CN105043745B - A kind of hydraulic bjuffer detection device of stable structure - Google Patents
A kind of hydraulic bjuffer detection device of stable structure Download PDFInfo
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- CN105043745B CN105043745B CN201510507968.8A CN201510507968A CN105043745B CN 105043745 B CN105043745 B CN 105043745B CN 201510507968 A CN201510507968 A CN 201510507968A CN 105043745 B CN105043745 B CN 105043745B
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- hydraulic bjuffer
- crossbeam
- driving device
- detection device
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Abstract
The present invention relates to detection device field more particularly to a kind of hydraulic bjuffer detection device of stable structure, including pedestal, mounting bracket, flexible impact structure, hydraulic bjuffer mounting structure and counter;Hydraulic bjuffer to be measured is mounted on the hydraulic bjuffer mounting structure, and then it is fixed with the pedestal, what the retractable driving device was stablized is mounted on the crossbeam, and stablize and precisely hit the hydraulic bjuffer to be measured installed on the hydraulic bjuffer mounting structure so that hydraulic bjuffer to be measured, which is done, to be compressed and stretching motion;More optimizedly; buffer unit is equipped between the mounting bracket and the driving end of the retractable driving device; so that the driving end of the driving device will not collide when shrinking with the crossbeam, and then so that the structure of the detection device is more stablized on the basis of protecting crossbeam not impaired.
Description
Technical field
The present invention relates to detection device field more particularly to a kind of hydraulic bjuffer detection devices of stable structure.
Background technology
Hydraulic bjuffer as shown in Figure 1 is slided by the cylinder body (12) and lower end of sealing storage buffer solution and is set on the cylinder body (12)
It is interior, and upper end can realize flexible telescopic rod composition, the telescopic end (11) of telescopic rod is installed respectively with cylinder body in practical applications
It is fixed on two components that can be movable relatively, buffer solution and elastic component is squeezed to realize to two in cylinder interior by telescopic rod
Cushioning effect between a moving component.
Hydraulic bjuffer is mainly used in machine driving, hydraulic drive, pneumatic drive mechanisms, to avoid mechanism parts
Between the impact force damage mechanism body that generates of quick relative movement, and installed between the mechanism parts of two relative motions
Hydraulic bjuffer, it can absorb kinetic energy, so as to effective protection mechanism body, extend the service life of mechanism.Hydraulic pressure delays
It rushes device and is primarily adapted for use in all kinds of automatic production lines at present, such as PET bottle blowing machine industries, car body welding producing line industry, tire system
Manufacturing apparatus production industry, logistics equipment manufacture industry, papermaking equipment production industry, plastic welding machine manufacturing, tobacco
Device fabrication industry, robot technology industry, steel plant, breaker, material processing, packaging, lathe, timber, amusement, body-building are set
It is standby, numerous industries such as Medical Devices.The quality of hydraulic bjuffer directly affects the performance of whole equipment, service life, whole
Reliability of platform equipment etc. once hydraulic bjuffer goes wrong, may cause equipment damage, economic loss is if serious
It can not retrieve, so accurate performance detection is carried out to hydraulic bjuffer just shows particularly important.And people is depended in the prior art
The experiences such as work feel, range estimation are difficult to realize the long-term monitoring to hydraulic bjuffer product quality, and a kind of hydraulic pressure is thus needed to delay
Device testing equipment is rushed to complete such work.
Invention content
It is an object of the invention to propose a kind of detection device of the more stable hydraulic bjuffer of structure.
For this purpose, the present invention uses following technical scheme:
A kind of hydraulic bjuffer detection device of stable structure is delayed including pedestal, mounting bracket, flexible impact structure, hydraulic pressure
Rush device mounting structure and counter;
It further illustrates, the pedestal upper surface is equipped with working face;The mounting bracket includes column and crossbeam, the crossbeam
It is parallel to the working face and above the pedestal;At least two, the column, perpendicular to the working face and is set on
Above the pedestal, and fixation is connect with the both ends of the crossbeam respectively;The flexible impact structure includes retractable driving device;
The retractable driving device is fixed on the crossbeam, and the driving end of the retractable driving device is caused to be parallel to the column,
And do stretching motion immediately below the crossbeam;The hydraulic bjuffer mounting structure is set on the working face, for will be to be measured
Vertically the working face clamping is fixed on the pedestal, and in the flexible of the driving end of the retractable driving device to hydraulic bjuffer
Stretching motion is done under effect;Hit the secondary of buffer to be measured in the driving end that the counter is used to detect the retractable driving device
Number;
More preferably, the driving end of the retractable driving device be equipped with moving beam, the moving beam it is parallel with the crossbeam and
Alignment is equipped with buffer unit between the moving beam and the crossbeam.
More preferably, the hydraulic bjuffer mounting structure includes mounting seat and block part;The mounting seat is fixed on
The working face, for fixing the cylinder body of test solution compression buffer, the hydraulic bjuffer is fixed in the block part lid conjunction
Telescopic end;So that hydraulic bjuffer to be measured perpendicular to the working face set on the driving end of the retractable driving device just
Lower section.
More preferably, the block part is cylindric, and end face is plane thereon, and lower face is equipped with and concaves towards in the block part
The cavity volume in portion, the telescopic end end of hydraulic bjuffer to be measured are fastened in the cavity volume.
It further illustrating, the mounting seat is fixed on the working face of the pedestal, forms the mounting portion of a recess,
It is fixed so that being corrected under the cylinder body of hydraulic bjuffer to be measured and being inserted into the mounting portion.
More preferably, the side at the driving end of the retractable driving device is equipped with sliding block, and the sliding block is slided with the column
Connection.
It further illustrates, the column is cylindric, and the cambered surface close to the sliding block side is shiny surface;The sliding block
One end connect fixation with the driving end of the retractable driving device, and the smooth arc-shaped surface that the other end is equipped with is close to the smooth of the column
It slides in face.
More preferably, the sliding block is connected and fixed on the driving end of the retractable driving device by the moving beam, described
Sliding block is set on the lower section of the moving beam, and the upper surface of one end is close to fix with the lower surface of one end of the moving beam.
It further illustrates, the middle part of the moving beam and the driving end of the retractable driving device are fixed so that the shifting
Dynamic beam both ends are stretched out respectively to the column of both sides;The buffer unit includes at least two flexible buffers, described flexible
Buffer is divided into two groups, and is located at the driving end both sides of the retractable driving device respectively, and be connected and fixed on the shifting
It moves between beam and the crossbeam.
It illustrates further, the flexible buffer includes ontology and flexible top, and the ontology is fixed on the crossbeam
Upper surface so that the through-hole that the flexible top is equipped with from the crossbeam passes through, and right over the moving beam.
More preferably, the detection device is additionally provided with information collection display, and the counter is shown with described information acquisition
Device electrically connects;Described information acquisition display is used to collecting and showing shock time of the detection device to hydraulic bjuffer to be measured
Number.
The present invention proposes the detection device of the more stable hydraulic bjuffer of structure according to the above.Hydraulic pressure to be measured delays
It rushes device and is mounted on the hydraulic bjuffer mounting structure, and then fix with the pedestal, the retractable driving device is stablized
Be mounted on the crossbeam, and stablize and precisely hit the hydraulic cushion to be measured installed on the hydraulic bjuffer mounting structure
Device so that hydraulic bjuffer to be measured, which is done, to be compressed and stretching motion;More optimizedly, the mounting bracket and the retractable driving device
Driving is equipped with buffer unit between end so that and the driving end of the driving device will not collide when shrinking with the crossbeam,
And then so that the structure of the detection device is more stablized on the basis of protecting crossbeam not impaired.
Description of the drawings
Fig. 1 is the dimensional structure diagram of one embodiment of hydraulic bjuffer to be measured;
Fig. 2 is the dimensional structure diagram of one embodiment of the present of invention;
Fig. 3 is the enlarged diagram that circle A irises out part in Fig. 2;
Fig. 4 is the enlarged diagram that circle B irises out part in Fig. 2;
Wherein:Hydraulic bjuffer 10 to be measured, cylinder body 11, telescopic end 12, pedestal 100, working face 110, mounting bracket 200 are stood
Column 210, crossbeam 220, moving beam 230, buffer unit 240, ontology 241, top 242 of stretching, retractable driving device 300, sliding block
320, hydraulic bjuffer mounting structure 400, mounting seat 410, block part 420.
Specific embodiment
Technical solution to further illustrate the present invention below with reference to the accompanying drawings and specific embodiments.
As in Figure 2-4, the hydraulic bjuffer detection device of a kind of stable structure including pedestal 100, mounting bracket 200, is stretched
Contracting impact structure, hydraulic bjuffer mounting structure 400 and counter;
100 upper surface of pedestal is equipped with working face 110;The mounting bracket 200 includes column 210 and crossbeam 220, described
Crossbeam 220 is parallel to the working face 110 and set on 100 top of pedestal;The column 210 has two, perpendicular to described
Working face 110 is simultaneously set on 100 top of pedestal, and the both ends with the crossbeam 220 connect fixation respectively;The flexible shock
Structure includes retractable driving device 300;The retractable driving device 300 is fixed on the crossbeam 220, and causes the flexible drive
The driving end of dynamic device 300 is parallel to the column 210, and does stretching motion immediately below the crossbeam 220;
The hydraulic bjuffer mounting structure 400 is set on the working face 110, for hydraulic bjuffer 10 to be measured is vertical
110 clamping of working face is fixed on the pedestal 100, and in the telescopic action at the driving end of the retractable driving device 300
Under do stretching motion;Hit the secondary of buffer to be measured in the driving end that the counter is used to detect the retractable driving device 300
Number;The driving end of the retractable driving device 300 be equipped with moving beam 230, the moving beam 230 it is parallel with the crossbeam 220 and
Alignment is equipped with buffer unit 240 between the moving beam 230 and the crossbeam 220.
The hydraulic bjuffer mounting structure 400 includes mounting seat 410 and block part 420;The mounting seat 410 is solid
Due to the working face 110, for fixing the cylinder body 11 of test solution compression buffer, the lid of block part 420, which closes, is fixed on institute
State the telescopic end 12 of hydraulic bjuffer;So that hydraulic bjuffer 10 to be measured is described flexible perpendicular to being set on for the working face 110
The underface at the driving end of driving device 300.The mounting seat 410 and the block part 420 are separated two parts, respectively
The cylinder body 11 of hydraulic bjuffer 10 to be measured and telescopic end 12 are fixed so that the simpler side of installation of hydraulic bjuffer 10 to be measured
Just.It still can be with relative motion, when described flexible by the telescopic end 12 of the hydraulic bjuffer to be measured 10 after fixation and cylinder body 11
The driving end of driving device 300 stretch hit the block part 420 when, the block part 420 drives hydraulic bjuffer 10 to be measured
Telescopic end 12 moved together to cylinder body 11, realize the contraction of hydraulic bjuffer 10 to be measured;When the retractable driving device 300
Driving end when shrinking away from the block part 420, the telescopic end 12 of hydraulic bjuffer 10 to be measured in cylinder body 11 buffer solution and
It extends and restores under the action of elastic component, so as to which the block part 420 be driven to be moved to the position before being knocked, so repeatedly, just
The process of the reciprocal telescopic work of hydraulic bjuffer 10 to be measured is simulated.
The block part 420 is cylindric, and end face is plane thereon, and lower face is equipped with and concaves towards in the block part 420
The cavity volume in portion, 12 end of telescopic end of hydraulic bjuffer 10 to be measured are fastened in the cavity volume.Hydraulic bjuffer 10 to be measured
Telescopic end 12 fixed by the cavity volume, there are many fixed form, can be interference fit or using cavity volume side wall setting insert
The modes such as pin and screw so that the block part 420 becomes an entirety with hydraulic bjuffer 10 to be measured.It is so that described flexible
Driving end striking face with bigger when hitting hydraulic bjuffer 10 to be measured of driving device 300, hits when avoiding shock
Offset, while the block part 420 also acts as the telescopic end 12 of hydraulic bjuffer 10 to be measured the effect of protection, avoids prepare liquid
The telescopic end 12 of compression buffer 10, which is directly knocked, to be damaged.
The mounting seat 410 is fixed on the working face 110 of the pedestal 100, forms the mounting portion of a recess, makes
Correct under the cylinder body 11 of hydraulic bjuffer 10 to be measured and be inserted into the mounting portion and fix.The hydraulic cushion to be measured during side is examined
The active force that the cylinder body 11 of device 10 is subject to is that the vertical working face 110 is downward always, therefore is installing hydraulic cushion to be measured
During device 10, it is only necessary to its 11 part of cylinder body is inserted in the mounting seat 410, makes its side in the parallel working face 110
Upward degree of freedom is zero, therefore the mounting seat 410 and the installation fixed form of the working face 110 so that described
The assembling of detection device and the simpler convenience of installation process of hydraulic bjuffer 10 to be measured.
The side at the driving end of the retractable driving device 300 is equipped with sliding block 320, the sliding block 320 and the column 210
It is slidably connected.The sliding block 320 is so that the driving end of the retractable driving device 300 when carrying out stretching motion, is stood with described
The relative position of column 210 remains unchanged, so that the structure of the test device is more stablized, avoids in detection process and hits
Hit the larger damage for causing corresponding construction partially in position.
The column 210 is cylindric, and the cambered surface close to 320 side of sliding block is shiny surface;The sliding block 320 1
End connect fixation with the driving end of the retractable driving device 300, and the smooth arc-shaped surface that the other end is equipped with is close to the column 210
Shiny surface slides.The sliding block 320 is equipped with the cambered surface of recess, and the column 210 has raised cambered surface for cylinder, so not needing to
The picture of column 210 carries out more process again, and the sliding block 320 is with the column 210 in a manner that cambered surface is bonded
It slides, and then the distance between the driving end of the retractable driving device 300 and the column 210 is fixed, and then realizes power
Position between the two is relatively fixed so that the structure of the detection device is more stablized.
The sliding block 320 is connected and fixed on the driving end of the retractable driving device 300, institute by the moving beam 230
State the lower section that sliding block 320 is set on the moving beam 230, the lower surface of the upper surface of one end and one end of the moving beam 230
It is close to fix.The moving beam 230 and the sliding block 320 are fixed as an entirety so that the length of the sliding block 320 becomes
Small, stretching motion is done at the driving end that the sliding block 320 and the moving beam 230 are followed by the retractable driving device 300 together,
The sliding block 320 is close to always with 210 side of column during the motion, so as to prevent the moving beam 230 from occurring to turn
It is dynamic so that the moving beam 230 always with 220 face of crossbeam, and described in when the retractable driving device 300 is shunk
The just buffering tip contact with the buffer unit 240 of moving beam 230, achievees the effect that buffering.
The middle part of the moving beam 230 and the driving end of the retractable driving device 300 are fixed so that the moving beam
230 both ends are stretched out respectively to the column 210 of both sides;The buffer unit 240 includes at least two flexible buffers, described
Flexible buffer is divided into two groups, and is located at the driving end both sides of the retractable driving device 300 respectively, and be connected and fixed on
Between the moving beam 230 and the crossbeam 220.So that 230 both ends of moving beam are all delayed by the flexible buffer
Impulse force so that the moving beam 230 in buffering course, can always with 220 keeping parallelism of crossbeam.
The flexible buffer includes ontology 241 and flexible top 242242, and the ontology 241 is fixed on the crossbeam
220 upper surfaces so that the through-hole that the flexible top 242242 is equipped with from the crossbeam 220 passes through, and positioned at the moving beam
Right over 230.The ontology 241 of the flexible buffer is set on the top of the crossbeam 220 rather than set on the crossbeam 220
Between the moving beam 230 so that when the driving end of the retractable driving device 300 is shunk completely, the moving beam 230 with
The crossbeam 220 it is roasting closer to the installation for hydraulic bjuffer 10 to be measured provides the installation operation space of bigger, and be also is described
The internal structure of detection device is compacter.
The detection device is additionally provided with information collection display, the counter and described information acquisition display Electricity Federation
It connects;Described information acquisition display is used to collect and show shock number of the detection device to hydraulic bjuffer 10 to be measured.
Buffer to be measured in detection process is counted and is shown by the number hit by the technology device, so that the detector
Test result more fast and accurately shows.
The technical principle of the present invention is described above in association with specific embodiment.These descriptions are intended merely to explain the present invention's
Principle, and it cannot be construed to limiting the scope of the invention in any way.Based on explanation herein, the technology of this field
Personnel would not require any inventive effort the other specific embodiments that can associate the present invention, these modes are fallen within
Within protection scope of the present invention.
Claims (7)
1. the hydraulic bjuffer detection device of a kind of stable structure, which is characterized in that tied including pedestal, mounting bracket, flexible hit
Structure, hydraulic bjuffer mounting structure and counter;
The pedestal upper surface is equipped with working face;
The mounting bracket includes column and crossbeam, and the crossbeam is parallel to the working face and above the pedestal;It is described
At least two, column, perpendicular to the working face and above the pedestal, and the both ends with the crossbeam are connect respectively
It is fixed;
The flexible impact structure includes retractable driving device;
The retractable driving device is fixed on the crossbeam, and the driving end of the retractable driving device is caused to be parallel to described stand
Column, and do stretching motion immediately below the crossbeam;
The hydraulic bjuffer mounting structure is set on the working face, for by hydraulic bjuffer to be measured, vertically the working face to fill
It is clamping to schedule the pedestal, and do stretching motion under the telescopic action at the driving end of the retractable driving device;
The counter is used to detect the number of the driving end shock buffer to be measured of the retractable driving device;
The driving end of the retractable driving device is equipped with moving beam, and the moving beam is parallel with the crossbeam and is aligned, the shifting
It is dynamic that buffer unit is equipped between beam and the crossbeam;
The hydraulic bjuffer mounting structure includes mounting seat and block part;The mounting seat is fixed on the working face,
For fixing the cylinder body of test solution compression buffer, the telescopic end of the hydraulic bjuffer is fixed in the block part lid conjunction;Make
Hydraulic bjuffer to be measured is obtained perpendicular to the underface at the driving end for being set on the retractable driving device of the working face;
The block part is cylindric, and end face is plane thereon, and lower face is equipped with the cavity volume concaved towards inside the block part, treats
The telescopic end end for surveying hydraulic bjuffer is fastened in the cavity volume;
The mounting seat is fixed on the working face of the pedestal, forms the mounting portion of a recess so that hydraulic pressure to be measured delays
It rushes under the cylinder body of device to correct and is inserted into the mounting portion and fixes.
2. the hydraulic bjuffer detection device of a kind of stable structure according to claim 1, which is characterized in that described flexible
The side at the driving end of driving device is equipped with sliding block, and the sliding block is slidably connected with the column.
A kind of 3. hydraulic bjuffer detection device of stable structure according to claim 2, which is characterized in that the column
To be cylindric, the cambered surface close to the sliding block side is shiny surface;Described sliding block one end and the drive of the retractable driving device
Moved end connection is fixed, and the shiny surface that the smooth arc-shaped surface that the other end is equipped with is close to the column slides.
A kind of 4. hydraulic bjuffer detection device of stable structure according to claim 3, which is characterized in that the sliding block
The driving end of the retractable driving device is connected and fixed on by the moving beam, the sliding block is set under the moving beam
Side, the upper surface of one end is close to fix with the lower surface of one end of the moving beam.
A kind of 5. hydraulic bjuffer detection device of stable structure according to claim 1, which is characterized in that the movement
The middle part of beam and the driving end of the retractable driving device are fixed so that the moving beam both ends are respectively to the column of both sides
It stretches out;The buffer unit includes at least two flexible buffers, and the flexible buffer is divided into two groups, and be located at respectively
The driving end both sides of the retractable driving device, and be connected and fixed between the moving beam and the crossbeam.
6. the hydraulic bjuffer detection device of a kind of stable structure according to claim 5, which is characterized in that described flexible
Buffer includes ontology and flexible top, and the ontology is fixed on the beam surface upper so that the flexible top is from described
The through-hole that crossbeam is equipped with passes through, and right over the moving beam.
A kind of 7. hydraulic bjuffer detection device of stable structure according to claim 1, which is characterized in that the detection
Device is additionally provided with information collection display, and the counter is electrically connected with described information acquisition display;Described information acquisition is aobvious
Show device for collecting and showing shock number of the detection device to hydraulic bjuffer to be measured.
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CN201510507968.8A CN105043745B (en) | 2015-08-18 | 2015-08-18 | A kind of hydraulic bjuffer detection device of stable structure |
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CN201510507968.8A CN105043745B (en) | 2015-08-18 | 2015-08-18 | A kind of hydraulic bjuffer detection device of stable structure |
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CN105043745B true CN105043745B (en) | 2018-06-26 |
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CN115420417B (en) * | 2022-11-02 | 2023-02-14 | 无锡双益精密机械有限公司 | Detection apparatus for adjustable hydraulic buffer maximum damping force |
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