CN107442389A - A kind of online stepless-adjustment square vibrator - Google Patents
A kind of online stepless-adjustment square vibrator Download PDFInfo
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- CN107442389A CN107442389A CN201710836136.XA CN201710836136A CN107442389A CN 107442389 A CN107442389 A CN 107442389A CN 201710836136 A CN201710836136 A CN 201710836136A CN 107442389 A CN107442389 A CN 107442389A
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- 230000006835 compression Effects 0.000 claims abstract description 13
- 238000007906 compression Methods 0.000 claims abstract description 13
- 241000239290 Araneae Species 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 7
- 230000001360 synchronised effect Effects 0.000 claims description 7
- 238000005516 engineering process Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 230000005484 gravity Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000009466 transformation Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 230000007246 mechanism Effects 0.000 abstract description 5
- 239000003921 oil Substances 0.000 description 13
- 238000010586 diagram Methods 0.000 description 10
- 230000008859 change Effects 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 3
- 230000007306 turnover Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010720 hydraulic oil Substances 0.000 description 2
- 206010003671 Atrioventricular Block Diseases 0.000 description 1
- 208000010271 Heart Block Diseases 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010729 system oil Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
- B06B1/10—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of mechanical energy
- B06B1/16—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of mechanical energy operating with systems involving rotary unbalanced masses
- B06B1/161—Adjustable systems, i.e. where amplitude or direction of frequency of vibration can be varied
Abstract
Online stepless-adjustment square vibrator, including support, differential, differential regulation, five big component of driving source and eccentric wheel；Support component is made up of frame, bearing etc., plays support positioning action；Differential assembly is horizontally arranged at a frame left side, middle part, its forward and backward semiaxis extension split axle connects firmly with forward and backward axle shaft gear respectively similar to automobile differential；Differential adjusting part is located in differential assembly, anterior, successively promotes bevel planet gear axle in differential assembly from transmitting the phase difference for adjusting forward and backward semiaxis by oil cylinder, shift fork, thrust bearing, compression spring, baffle ring and the rack shaft that is connected firmly with baffle ring；Driving source component is located at differential assembly rear portion, successively drives differential assembly to revolve round the sun by hydraulic motor, drive gear and gear ring；Eccentric shaft assembly is arranged on frame right part, and two pairs of eccentric shafts for driving upper and lower layer respectively by forward and backward axle shaft gear and eccentric shaft gear rotate.Of the invention to drive upper and lower two groups of eccentric shaft turns of layer by differential mechanism and adjust its phase difference, tune square, simple and compact for structure, the small, dependable performance that rubs, control are simple and convenient in real time online at a high speed, under the conditions of high-frequency work for realization.
Description
Technical field
The present invention relates to a kind of online stepless-adjustment square vibrator, vibrating machine, particularly hydraulic vibrating pile are specifically related to
Work machinery, vibrated roller and vibratory sieve.
Background technology
The shortcomings that most presence of vibrator of domestic production at present can not adjust square or can not adjust square online, with economic society
The continuous development of meeting, online tune square in real time is not only required to vibrator, and can be in high speed, high frequency condition downward square.
Patent No. ZL200410060760.8 discloses a kind of adjustable exciting agency of differential type vibration mode：Differential type can
Exciting agency is adjusted, is related to compacting machinary.Including a pair of vibrating shafts and combinations thereof eccentric block, differential driving gear box, exciting force
Source, cylinder, motor.Differential driving gear box includes input shaft, right and left central gears, idle wheel, power transmission shaft, casing.Two vibrating shafts
Vibrating wheels center line O-O both sides are symmetrically distributed in, one group of eccentric block is respectively set on vibrating shaft, and by bearings in cylinder
On, cylinder joins together with frame, and by bearings in vibrating wheels.Exciting force engages band by a pair of gears all the way
Move vibrating shaft and connect firmly and rotated in eccentric block thereon, another way passes through shaft coupling, input shaft, differential driving gear box, output
Gear, exciting travelling gear drive another vibrating shaft and connected firmly and rotated in eccentric block thereon, and two groups of eccentric blocks are made synchronized anti-
To rotation.Differential driving gear box in cylinder, is connected by bearings by adjusting axle with motor, is driven with motor differential
Uni-drive gear box adjusts vibration mode.
Patent No. ZL201610138454.4 discloses that the invention discloses a kind of adjustable square vibrator, wherein synchronous gear
Wheel, eccentric block and adjustment gear are fixed on driving shaft by key connection, and synchromesh gear is connected with eccentric block by rectangular spline
It is fixed on driven shaft, adjustment gear is connected with driven shaft stage casing in the form of large pitch helical spline, synchromesh gear and eccentric block,
Synchromesh gear and eccentric block are separately fixed on the axle sleeve of pivoting, and driven shaft end is connected with the dress of its axial movement of regulation
Put, such as hydraulic cylinder.By changing the axial location of driven shaft, adjustment gear is set to turn over certain angle, so as to change partially
The phase difference of heart block, and then the change of exciting force of exciter and amplitude is realized, to adapt to the operation of vibrating machine under different operating modes
Demand.
Patent No. ZL201220159951.X discloses a kind of adjustable square hydraulic vibration extracting-driving pile machine hydraulic mechanism：One kind can
Square hydraulic vibration extracting-driving pile machine hydraulic mechanism is adjusted, using two sequence valves and an electro-hydraulic reversing valve and a pressure difference commutation
Valve, by changing control system oil pressure, it is sequentially completed hydraulic vibration driver startup --- zero eccentricity adjusts process --- repairing
Journey --- --- vibration dip pile pulling process --- zero eccentricity adjusts process --- repairing that two hydraulic motor linkages start
Journey --- the sequence control procedure such as all eccentric block stopping actions when two hydraulic motor stallings and failure, the present invention fully profit
The advantages of being easy to be controlled fluid pressure and flow direction with hydraulic drive, make no longer to be completely dependent on field technician's
Practical experience operates the switching of zero eccentricity and maximum eccentric square, the convenient heavy pile pulling operation in scene.
Above-mentioned three kinds can distance adjustable type vibrator shortcoming be：When the first can distance adjustable type vibrator differential case warp
Phase difference between two groups of eccentric blocks could be changed by crossing level Four gear drive, cause structure extremely complex, trouble point is increased, and is reduced
The reliability of mechanism；Second, the first can distance adjustable type vibrator general structure it is longer, do not applied in some occasions；Two after third,
Kind can distance adjustable type vibrator be all to change the angle of transformation between eccentric block by sliding and rotating during high-speed rotation,
Rubbed during tune square larger, long-term use of gap increase reduces the vibrator life-span so as to produce impact shock；Fourth, the third
Can distance adjustable type vibrator drive upper and lower layer eccentric block respectively using two hydraulic motors, while to ensure between upper and lower layer eccentric block
Phase synchronization and phase difference it is synchronous so that hydraulic control system is very complicated, and trouble point is increased, and reduces the reliable of mechanism
Property.
The content of the invention
It is an object of the invention to provide a kind of online stepless-adjustment square vibrator, vibrator is set to realize real-time online step-less adjustment
Its amplitude.
The purpose of the present invention is achieved through the following technical solutions.
Online stepless-adjustment square vibrator, including support component, differential assembly, differential adjusting part, driving source component and partially
Heart wheel assembly；The frame and axle that support component is formed after mainly being overlapped by lower bearing bracket, middle frame and upper spider using bolted on connection
Hold, bearing cap composition, play a part of to support other assemblies and be held on correct position relation between the parts and components of assembling；It is differential
Component by bearing bracket stand on the bearing hole of left, middle part the front and rear sides of frame, mainly by differential gear wheel carrier, half front axle, later half
Axle, two identical axle shaft gears, three identical bevel planet gear axle compositions；Differential adjusting part is predominantly located at
Frame inner chamber in differential assembly, anterior, mainly by three little gears on the bevel planet gear axle of foregoing differential component, three
Identical rack shaft, three identical compression springs, baffle ring, thrust bearing, shift fork and oil cylinder composition；Driving source group
Part is predominantly located at differential assembly rear portion, frame inner chamber, is mainly made up of drive gear, gear ring, hydraulic motor；Eccentric wheel assembly leads to
Bearing is crossed on the bearing mounting hole of right, middle part the front and rear sides of frame, it is mainly eccentric by four similar upper and lower layers
Axle, two identical upper strata eccentric shafts and four identical eccentric shaft gear compositions.
Differential assembly similar to automobile differential, differential gear wheel carrier by bearing be horizontally arranged at left lower bearing bracket, top and in
In the axle bearing bore of frame in combination, its hollow big cylinder of ladder is in frame inner chamber, its forward and backward hollow ladder small column
Frame is stretched out from the forward and backward bearing mounting hole that lower bearing bracket is left, top is with middle frame in combination, half front axle and rear semiaxis pass through bearing
It is horizontally arranged in the ladder axis hole of forward and backward hollow ladder small column of differential gear wheel carrier, and it is forward and backward from differential gear wheel carrier respectively
Extension split axle respectively with forward and backward axle shaft gear by key joint together with, the bevel gear wheel on half front axle is contained in bevel gear
The cavity of the big cylinder of hollow ladder in frame stage casing is anterior, and the bevel gear wheel on rear semiaxis is contained in the hollow of differential gear wheel carrier stage casing
The cavity back of the big cylinder of ladder, the hollow ladder that three bevel planet gear axles are arranged on differential gear wheel carrier stage casing by bearing are big
On cylinder periphery in circumferential three uniform radial direction bevel gear axis holes, and three bevel pinions thereon are respectively with forward and backward half
Bevel gear wheel on axle is forward and backward in the cavity of the big cylinder of hollow ladder in differential gear wheel carrier stage casing to be meshed；Differential regulation group
Part is predominantly located in differential assembly, in anterior frame inner chamber, and three rack shafts are separately mounted to the sky in differential gear wheel carrier stage casing
In the circumferentially uniform axial step hole of the big cylinder front end face of heart ladder, and its section of rack with it is small on three bevel planet gear axles
Gear is engaged respectively, and the roundlet shell of column for the big cylinder front end face of hollow ladder that three rack shafts stretch out differential gear wheel carrier stage casing is inserted
Together with entering before the large circle of baffle ring upper circumferential three uniform axially extending bores and being connected firmly by nut with baffle ring, three are compressed
Spring is respectively fitted over the big cylindrical section at three rack shaft rear portions, and forward and backward both ends be respectively held against it is behind the large circle of baffle ring and poor
Ladder end face in the circumferentially uniform axial step hole of the big hollow stepped cylindrical front end face in moving teeth wheel carrier stage casing, baffle ring and thrust
The endoporus of bearing is all enclosed on the axle journal of preceding hollow ladder small column of differential gear wheel carrier, and the moving-coil at thrust bearing rear portion is stuck in gear
In the anterior prominent roundlet annular distance of ring, and in the big cylindrical rear portion macropore of shoulder hole that its anterior Jing Quan is stuck in shift fork, shift fork
The aperture of the big cylinder of ladder is enclosed on the axle journal of preceding hollow ladder small column of differential gear wheel carrier, and shift fork is in its shoulder hole small column
Connected firmly at partial shoulder hole by screw thread on the output shaft of oil cylinder, oil cylinder is connected firmly corresponding in middle frame leading flank by screw thread
Mounting hole at, and its output shaft stretches into frame inner chamber, successively promotes shift fork, thrust bearing, baffle ring and three rack shafts, simultaneously
Three compression springs are compressed, three bevel planet gear axle synchronous axial systems are driven by the little gear engaged with rack, so as to adjust
Half front axle and rear semiaxis relative angular position；Driving source component is located at the differential assembly rear in frame inner chamber, and gear ring passes through bolt
Connect firmly on the ladder end face of the big cylinder rear end of hollow ladder in the differential gear wheel carrier stage casing of differential assembly, hydraulic motor passes through spiral shell
Bolt is in hole system corresponding to a upper spider left side, top trailing flank and its output shaft stretches into frame inner chamber, and drive gear passes through key
Connect firmly on the output shaft of hydraulic motor with bolt and be meshed in gear ring, drive differential assembly to revolve round the sun by gear ring；Eccentric shaft
Component is located at frame right part, and it is forward and backward that lower floor's eccentric shaft is horizontally arranged in middle frame by bearing, bottom is combined with lower bearing bracket
In bearing hole, and together with the part axle stretched out on rear side of the frame connected firmly with eccentric shaft gear by key, lower floor's eccentric shaft passes through
Bearing is horizontally arranged in the middle frame right side, the axle bearing bore that bottom is combined with lower bearing bracket, and the part stretched out on rear side of frame
Together with axle is connected firmly with eccentric shaft gear by key, upper strata eccentric shaft is horizontally arranged in middle frame by bearing, top with it is upper
In the axle bearing bore of frame in combination, and together with the part axle stretched out on front side of the frame connected firmly with eccentric shaft gear by key,
Upper strata eccentric shaft is horizontally arranged at by bearing in the axle bearing bore that middle frame is right, top is combined with upper spider, and from frame
Together with the part axle that front side is stretched out is connected firmly with eccentric shaft gear by key, the eccentric shaft gear on the lower floor left side it is left and right respectively with
Afterwards axle shaft gear, the eccentric shaft gear on the right of lower floor be meshed and ensure Liang Ge lower floors eccentric shaft eccentric block it is left in shape,
Right symmetrical assembling, the eccentric shaft gear on the upper strata left side is left and right mutually to be nibbled with the eccentric shaft gear on the right of first half shaft gear, upper strata respectively
Merging ensures the eccentric block left and right symmetrical assembling in shape of two upper strata eccentric shafts.
Differential gear wheel carrier three sections of hollow stepped cylindricals before, during and after form；On the periphery of the big cylinder of the hollow ladder in stage casing
Circumferential uniform three radial direction ladder axis holes for being used to install three bevel planet gear axles and herein between three radial direction ladder axis holes
Three uniform radial direction long through-holes of circumference provided with assembly technology, on front end face circumferential uniform three be used to installing rack shaft and
The axial step hole with foregoing three radial directions ladder axis hole orthogonal space of three compression springs, rear ladder end face are uniformly used to pacify
Multiple axial screws of toothing circle；The endoporus of the hollow ladder small column of leading portion is the shoulder hole of installation half front axle, and outer shaft is by difference
Moving teeth wheel carrier is arranged on the multi-diameter shaft in the front axle bearing bore of left lower bearing bracket, top and middle frame in combination, and front end face is uniformly used for solid
Determine the spring bearing of half front axle and its multiple screws of bearing cap；The endoporus of the hollow ladder small column of back segment is semiaxis after installation
Shoulder hole, outer shaft are the multi-diameter shaft being arranged on differential gear wheel carrier in the rear bearing hole of left lower bearing bracket, top and middle frame in combination,
Rear end face is uniformly used for the spring bearing of semiaxis and its multiple screws of bearing (ball) cover after fixing.
Half front axle rear portion is a bevel gear wheel (or connecting firmly a bevel gear wheel)；Front portion is easily installed in differential gear for one
Multi-diameter shaft in the shoulder hole of the hollow ladder small column of wheel carrier leading portion, the disc of its latter end small column, which is provided with, to be used to install semiaxis
The keyway of gear, the end face center of its latter end small column are provided with the axial screw of an axial restraint axle shaft gear.
Semiaxis front portion is a bevel gear wheel (or connecting firmly a bevel gear wheel) afterwards；Rear portion is easily installed in differential gear for one
Multi-diameter shaft in the shoulder hole of the hollow ladder small column of wheel carrier back segment, the disc of its latter end small column, which is provided with, to be used to install semiaxis
The keyway of gear, the end face center of its latter end small column are provided with the axial screw of an axial restraint axle shaft gear.
One end that bevel planet gear axle (three identical) stretches into the big hollow stepped cylindrical inner chamber in differential gear wheel carrier stage casing is
Bevel pinion (or connecting firmly a bevel pinion)；The other end is easily installed in the big cylinder of the hollow ladder in differential gear wheel carrier stage casing for one
Periphery on multi-diameter shaft on circumferential uniform three radial direction shoulder holes, multi-diameter shaft stage casing is provided with and (three identicals) rack shaft
The little gear (or connecting firmly the little gear being meshed with the rack of rack shaft) that is meshed of rack, multi-diameter shaft latter end leans on the circle of end face
Cylinder is provided with the circlip for shaft mounting groove of fixed spring bearing.
Rack shaft (three identical) is a stepped cylindrical；The big cylindrical section postmedian at rear portion be cut into on bevel planet gear axle
Little gear engagement rack；Anterior roundlet shell of column is provided with the screw thread being coupled with baffle ring.
Baffle ring is a step ladder circular ring, small circle ring before large circle anchor ring upper process blocking anterior quiet of thrust bearing
Circle, circumferentially uniform three of the preceding anchor ring of large circle is used for the axially extending bore through the roundlet shell of column of rack shaft, and its endoporus is used for
It is enclosed on the axle journal of preceding hollow ladder small column of differential gear wheel carrier.
Shift fork is made up of the parallel shoulder hole cylinder of large and small two axial lines and two cylinders are linked to be one by the way that gusset is smooth
Body, the macropore of the big cylinder of shoulder hole is backwards to block thrust bearing front portion Jing Quan, and aperture is used to be enclosed on differential gear wheel carrier
Preceding hollow ladder small column axle journal on, the macropore of shoulder hole small cylinder is used for the piston rod output for being fixed on oil cylinder forward
On axle.
Upper and lower layer eccentric shaft (upper and lower two pairs of layer is similar) is by the short multi-diameter shaft at both ends, long multi-diameter shaft and the bias in stage casing
Block is formed；Eccentric block is that cross section is cut off in one section big cylinder Smooth into remaining part after the portion of material of fan annular, is made
The deviation of gravity center of layer eccentric shaft its axis；Cut out on the latter end small cylindrical surface of long multi-diameter shaft for circumferentially fixed eccentric shaft gear
Keyway, latter end small column end face be provided with for axial restraint eccentric shaft gear screw.
For the present invention relative to existing patented technology, its good effect is fairly obvious, first, main transmission uses differential gearing, in
Between transmission series there was only one-level, simple in construction, reliability is high, is easy to fabricate；Second, general structure is compact, the scope of application
Extensively；Third, no longer being put english by sliding transfers the phase difference changed between eccentric block, small, the long lifespan of square process friction is adjusted；Fourth, adopt
With the upper and lower layer eccentric block of differential gearing, mechanically ensure that Phase synchronization between upper and lower layer eccentric block and phase difference are same
Step, its control system is very simple, and reliability is high.
Brief description of the drawings
Illustrated below for description of the invention：
Fig. 1 is internal structure diagrammatic cross-section of the present invention；
Fig. 2 is that left view diagrammatic cross-section of the present invention (cut open by turnover）；
Fig. 3 is that top cross-sectional view of the present invention (cut open by turnover）；
Fig. 4 is local section schematic diagram of the present invention；
Fig. 5 aids in schematic diagram for the present invention is three-dimensional；
Fig. 6 is the differential gear wheel carrier schematic diagram of the present invention；
The bevel planet gear axle schematic diagram of Fig. 7 present invention；
The half front axle schematic diagram of Fig. 8 present invention；
The rear semiaxis schematic diagram of Fig. 9 present invention；
The rack shaft schematic diagram of Figure 10 present invention；
The baffle ring schematic diagram of Figure 11 present invention；
The shift fork schematic diagram of Figure 12 present invention；
The eccentric shaft schematic diagram of Figure 13 present invention.
In figure：1a- lower bearing brackets；Frame in 1b-；1c- upper spiders；2- differential gear wheel carriers；Hollow ladder small column before 2.1-;
The big cylinder of the hollow ladders of 2.2-;Hollow ladder small column after 2.3-;3a- half front axles；3a.1- half front axle bevel gear wheel；Before 3a.2-
Semiaxis multi-diameter shaft；Semiaxis after 3b-；Semiaxis bevel gear wheel after 3b.1-；Semiaxis multi-diameter shaft after 3b.2-；4a, 4b, 4c- planet bore tooth
Wheel shaft；4.1- bevel pinion；4.2- multi-diameter shaft；4.3- little gear；5a, 5b, 5c- rack shaft；5.1- small column；5.2- great circle
Post；5.3- rack；6a, 6b, 6c- compression spring;7- baffle rings；8- thrust bearings；9- shift forks；The big shoulder hole cylinders of 9.1-；
The small shoulder hole cylinders of 9.2-；10- oil cylinders；11- drive gears；12- gear rings；13- hydraulic motors；Eccentric shaft under 14a, 14b-；
The upper eccentric shaft of 14c, 14d-；14.1- short multi-diameter shaft；14.2- eccentric blocks；14.3- long multi-diameter shaft；15a, 15b- axle shaft gear；
16a, 16b, 16c, 16d- eccentric shaft gear.
Embodiment
The present invention is elaborated below in conjunction with the accompanying drawings.
1-Figure 13 of reference picture, a kind of online stepless-adjustment square vibrator, including support component, differential assembly, differential regulation group
Part, driving source component and eccentric wheel assembly；Support component utilizes after mainly being overlapped by lower bearing bracket 1a, middle frame 1b and upper spider 1c
The composition such as frame 1 that bolted on connection forms and bearing, bearing cap, play support and positioning other assemblies；Differential assembly leads to
Bearing bracket stand is crossed on the bearing hole of left, middle part the front and rear sides of frame 1, mainly by differential gear wheel carrier 2, half front axle 3a, rear semiaxis
3b, two identical axle shaft gears 15a and 15b, three identical bevel planet gear axle 4a, 4b and 4c compositions；Differential regulation group
The inner chamber of frame 1 that part is predominantly located in differential assembly, anterior, mainly by foregoing differential component bevel planet gear axle 4a, 4b and
Little gear 4.3, three identical rack shafts 5a, 5b and 5c, three identical compression springs 6a, 6b and 6c, baffle ring 7 on 4c,
Thrust bearing 8, shift fork 9 and oil cylinder 10 form；Driving source component is predominantly located at differential assembly rear portion, the inner chamber of frame 1, mainly by driving
Moving gear 11, gear ring 12, hydraulic motor 13 form；Eccentric wheel assembly by bearing be arranged on frame 1 it is right, middle part forward and backward two
It is mainly inclined by four similar upper and lower layer eccentric shaft 14a, 14b and 14c, 14d and four identical on the bearing mounting hole of side
Spindle gear 16a, 16b, 16c and 16d are formed；
The differential assembly similar to automobile differential, differential gear wheel carrier 2 by bearing be horizontally arranged at lower bearing bracket 1a left, top and
In the axle bearing bore of middle frame 1b combinations, its hollow big cylinder 2.2 of ladder is in the inner chamber of frame 1, its forward and backward hollow rank
Frame 1 is stretched out in the forward and backward bearing mounting hole that terraced small column 2.1 and 2.3 combines from a lower bearing bracket 1a left sides, top with middle frame 1b,
Half front axle 3a and rear semiaxis 3b is horizontally arranged at the forward and backward hollow ladder small column 2.1 and 2.3 of differential gear wheel carrier 2 by bearing
Ladder axis hole in, and lead to respectively with forward and backward axle shaft gear 15a and 15b from the forward and backward extension split axle of differential gear wheel carrier 2 respectively
Cross key joint together, the bevel gear wheel 3a.1 on half front axle 3a is contained in the big cylinder 2.2 of hollow ladder in the stage casing of bevel gear frame 2
Cavity it is anterior, the bevel gear wheel 3b.1 on rear semiaxis 3b is contained in the big cylinder 2.2 of hollow ladder in the stage casing of differential gear wheel carrier 2
Cavity back, three bevel planet gear axle 4a, 4b and 4c are arranged on the hollow ladder great circle in the stage casing of differential gear wheel carrier 2 by bearing
On the periphery of post 2.2 in circumferential three uniform radial direction ladder axis holes, and bevel pinion 4.1 thereon respectively with forward and backward semiaxis
Bevel gear wheel 3a.1 and 3b.1 on 3a and 3b is forward and backward in the cavity of the big cylinder 2.2 of hollow ladder in the stage casing of differential gear wheel carrier 2
It is meshed；
The differential adjusting part is predominantly located in differential assembly, in the anterior inner chamber of frame 1, three rack shafts 5a, 5b and 5c
It is separately mounted in the circumferentially uniform axial step hole of the big front end face of cylinder 2.2 of hollow ladder in the stage casing of differential gear wheel carrier 2, and its
The part of rack 5.3 is engaged respectively with the little gear 4.3 on bevel planet gear axle 4a, 4b and 4c, and three rack shafts 5a, 5b and 5c
Stretch out the large circle 7.2 of 5.1 sections of insertion baffle rings 7 of small column of the big front end face of cylinder 2.2 of hollow ladder in the stage casing of differential gear wheel carrier 2
Above upper circumferential three uniform axially extending bores and together with being connected firmly by nut with baffle ring 7, three compression springs 6a, 6b and 6c
7.2 sections of the big cylinder at three rack shaft 5a, 5b and 5c rear portions is respectively fitted over, and forward and backward both ends are respectively held against the large circle of baffle ring 7
7.2 below and the ladder in the circumferentially uniform axial step hole of the big hollow front end face of stepped cylindrical 2.2 in the stage casing of differential gear wheel carrier 2
The endoporus of end face, baffle ring 7 and thrust bearing 8 is all enclosed on the axle journal of preceding hollow ladder small column 2.1 of differential gear wheel carrier 2, is pushed away
The moving-coil at the rear portion of power bearing 8 is stuck in the anterior prominent roundlet annular distance 7.1 of baffle ring 7, and its anterior Jing Quan is stuck in the rank of shift fork 9
In the terraced big rear portion macropore of cylinder 9.1 in hole, the aperture of the big cylinder 9.1 of shoulder hole of shift fork 9 is enclosed on the preceding hollow of differential gear wheel carrier 2
On the axle journal of ladder small column 2.1, shift fork 9 is connected firmly in oil at the shoulder hole of its part of shoulder hole small column 9.2 by screw thread
On the output shaft of cylinder 10, oil cylinder 10 is connected firmly corresponding to middle frame 1b leading flanks at mounting hole by screw thread, and it exports shaft extension
Enter the inner chamber of frame 1, successively promote shift fork 9, thrust bearing 8, baffle ring 7 and rack shaft 5a, 5b and 5c, while compress compression spring
6a, 6b and 6c, bevel planet gear axle 4a, 4b and 4c synchronous axial system is driven by the little gear 4.3 engaged with rack 5.3, so as to
Adjust half front axle 3a and rear semiaxis 3b angle of transformation；
The driving source component is predominantly located at the differential assembly rear in the inner chamber of frame 1, and gear ring 12 is connected firmly differential by bolt
On the ladder end face of the big rear end of cylinder 2.2 of hollow ladder in the stage casing of differential gear wheel carrier 2 of component, hydraulic motor 13 is pacified by bolt
In hole system corresponding to a upper spider 1c left sides, top trailing flank and its output shaft stretches into the inner chamber of frame 1, and drive gear 11 passes through key
Connect firmly on the output shaft of hydraulic motor 13 and be meshed in gear ring 12, drive differential assembly to revolve round the sun by gear ring 12；
The eccentric shaft assembly is located at the right part of frame 1, lower floor eccentric shaft 14a is horizontally arranged in middle frame 1b by bearing, under
In the axle bearing bore that portion combines with lower bearing bracket 1a, and the part axle stretched out from the rear side of frame 1 passes through with eccentric shaft gear 16a
Key connects firmly together, and lower floor eccentric shaft 14b is horizontally arranged at the middle frame 1b right sides by bearing, bottom is combined with lower bearing bracket 1a
In axle bearing bore, and together with the part axle stretched out from the rear side of frame 1 connected firmly with eccentric shaft gear 16b by key, upper strata is inclined
In the axle bearing bore that mandrel 14c is horizontally arranged in middle frame 1b by bearing, top is combined with upper spider 1c, and slave
Together with the part axle that the front side of frame 1 is stretched out is connected firmly with eccentric shaft gear 16c by key, upper strata eccentric shaft 14d is horizontal by bearing
In the axle bearing bore combined installed in the middle frame 1b right sides, top with upper spider 1c, and the part axle stretched out from the front side of frame 1
Together with being connected firmly with eccentric shaft gear 16d by key, eccentric shaft gear 16a it is left and right respectively with rear axle shaft gear 15b, eccentric shaft
Gear 16b is meshed and ensures Liang Ge lower floors eccentric shaft 14a and the 14b left and right symmetrical assembling in shape of eccentric block 14.2, partially
Spindle gear 16c is left and right to be meshed with first half shaft gear 15a, eccentric shaft gear 16d and ensures two upper strata eccentric shafts respectively
The left and right symmetrical assembling in shape of 14c and 14d eccentric block 14.2.
The differential gear wheel carrier 2 three sections of hollow stepped cylindricals before, during and after form；The big cylinder 2.2 of the hollow ladder in stage casing
Uniform three of circumference is used for the radial direction ladder axis holes for installing bevel planet gear axle 4a, 4b and 4c and herein three radial directions on periphery
Three uniform radial direction long through-holes of the circumference of assembly technology are provided between ladder axis hole, circumferential uniform three are used on front end face
Rack shaft 5a, 5b and 5c and compression spring 6a, 6b and 6c axial step with foregoing radial direction ladder axis hole orthogonal space are installed
Hole, rear ladder end face are uniformly used for the multiple axial screws for installing gear ring 12；The endoporus of the hollow ladder small column 2.1 of leading portion is peace
Half front axle 3a shoulder hole is filled, outer shaft is before differential gear wheel carrier 2 is arranged on into lower bearing bracket 1a left, top and middle frame 1b combinations
Multi-diameter shaft in bearing hole, front end face are uniformly used to fix half front axle 3a spring bearing and multiple screws of bearing cap；Back segment
The endoporus of hollow ladder small column 2.3 is the shoulder hole of semiaxis 3b after installation, and outer shaft is that differential gear wheel carrier 2 is arranged on into lower bearing bracket
Multi-diameter shaft in the rear bearing hole on a 1a left sides, top and middle frame 1b combinations, rear end face are uniformly used for the support of semiaxis 3b after fixing
Multiple screws of bearing and bearing cap.
The half front axle 3a rear portions are a bevel gear wheel 3a.1 (or connecting firmly a bevel gear wheel 3a.1)；Front portion be once
Multi-diameter shaft 3a.2 in the shoulder hole installed in the hollow ladder small column 2.1 of the leading portion of differential gear wheel carrier 2, its latter end small column
Disc is provided with the keyway for being used for installing axle shaft gear 15a, and the end face center of its latter end small column is provided with an axial restraint semiaxis
Gear 15a axial screw.
Semiaxis 3b front portions are a bevel gear wheel 3b.1 (or connecting firmly a bevel gear wheel 3b.1) after described；Rear portion be once
Multi-diameter shaft 3b.2 in the shoulder hole installed in the hollow ladder small column 2.3 of the back segment of differential gear wheel carrier 2, its latter end small column
Disc is provided with the keyway for being used for installing axle shaft gear 15b, and the end face center of its latter end small column is provided with an axial restraint semiaxis
Gear 15b axial screw.
Described three identicals bevel planet gear axle 4a, 4b and 4c stretch into the big hollow ladder circle in the stage casing of differential gear wheel carrier 2
One end of the inner chamber of post 2.2 is bevel pinion 4.1 (or connecting firmly a bevel pinion 4.1)；The other end is easily installed differential for one
Multi-diameter shaft 4.2 on the periphery of the big cylinder 2.2 of the hollow ladder in the stage casing of tooth rest 2 on circumferential uniform three radial direction shoulder holes, rank
The terraced stage casing of axle 4.2 be provided be meshed with rack shaft 5a, 5b and 5c rack 5.3 little gear 4.3 (or connect firmly with rack shaft 5a,
The little gear 4.3 that 5b and 5c rack 5.3 is meshed, the latter end of multi-diameter shaft 4.2 are provided with fixed support shaft by the face of cylinder of end face
The circlip for shaft mounting groove held.
Described three identical rack shafts 5a, 5b and 5c are a stepped cylindrical；5.2 sections of postmedians of big cylinder at rear portion are cut
Into the rack 5.3 engaged with the little gear 4.3 on bevel planet gear axle 4a, 4b and 4c；5.1 sections anterior of small column be provided with
The screw thread that baffle ring 7 is coupled.
The baffle ring 7 is a step ladder circular ring, and small circle ring 7.1 is from anchor ring upper process before large circle 7.2 blocking thrust axis
Hold 8 anterior Jing Quan, circumferentially uniform three small columns being used for through rack shaft 5a, 5b and 5c of preceding anchor ring of large circle 7.1
5.1 sections of axially extending bore, and its endoporus is used for the axle journal for being enclosed on the preceding hollow ladder small column 2.1 of differential gear wheel carrier 2.
The shift fork 9 is made up of the parallel shoulder hole cylinder of large and small two axial lines and two cylinders pass through the smooth company of gusset
Integrally, the macropore of the big cylinder 9.1 of shoulder hole is backwards to block 8 anterior Jing Quan of thrust bearing, and its aperture is used to be enclosed on
On the axle journal of the preceding hollow ladder small column 2.1 of differential gear wheel carrier 2, the macropore of shoulder hole small cylinder 9.2 is used to fix forward
On the piston rod output shaft of oil cylinder 10.
Short multi-diameter shaft 14.1 by both ends of described four similar upper and lower layer eccentric shaft 14a, 14b and 14c, 14d, long rank
Terraced axle 14.3 and the eccentric block 14.2 in stage casing are formed；Eccentric block 14.2 for cut off in one section big cylinder Smooth cross section into
Fan remaining part after the portion of material of annular so that eccentric shaft 14a, 14b and 14c, 14d deviation of gravity center its axis；Long ladder
The keyway for circumferentially fixed eccentric shaft gear 16a, 16b and 16c, 16d is cut out on the latter end small cylindrical surface of axle 14.3, latter end is small
Cylinder end face is provided with for axial restraint eccentric shaft gear 16a, 16b and 16c, 16d screw.
The course of work of the present invention is described as follows：
When online stepless-adjustment square vibrator starts, hydraulic motor 13 rotates under hydraulic oil driving, successively passes through drive gear
11 and gear ring 12 drive differential gear wheel carrier 2 to rotate；The output shaft of oil cylinder 10 does not extend out completely simultaneously, in three identical pressures
Under contracting spring 6a, 6b and 6c effect, baffle ring 7 and three identical rack shaft 5a, 5b and 5c thereon are connected firmly by pushing away
Power bearing 8 is pressed on the shift fork 9 connected firmly on the output shaft of oil cylinder 10, and now half front axle 3a and rear semiaxis 3b phase difference are
Zero, connect firmly axle shaft gear 15a and 15b on forward and backward semiaxis 3a and 3b by eccentric shaft gear 14a, 14b of upper and lower layer and
14c, 14d drive upper and lower layer two couples of eccentric shaft 14a, 14b, 14c and 14d installed in frame left part to rotate respectively, now upper,
Lower floor two is left and right symmetrical to eccentric shaft 14a, 14b and 14c, 14d eccentric block and upper and lower symmetrical (phase difference is 0 °), will not produce
Raw vibration, i.e. amplitude are 0.
Vibrator is under any state, and the oil cylinder 10 to differential adjusting part promotes its output shaft to move for hydraulic oil, first
Afterwards by shift fork 9, thrust bearing 8 and baffle ring 7 compress three identicals compression spring 6a, 6b and 6c, promote rack shaft 5a, 5b and
Little gear 4.3 on 5c, then bevel planet gear axle 4a, 4b and 4c of the differential assembly by being engaged with rack shaft 5a, 5b and 5c,
Bevel planet gear axle 4a, 4b and 4c synchronous axial system is driven, then drive is engaged forward and backward with bevel planet gear axle 4a, 4b and 4c
Semiaxis 3a and 3b are relatively rotated, and its phase difference is changed, eccentric by gear-driven upper strata with forward and backward semiaxis 3a and 3b
Axle 14a, 14b and lower floor eccentric shaft 14c, 14d phase difference also correspondingly change, as the output shaft movement of oil cylinder 10 is by small
Becoming big, upper and lower layer two couples of eccentric shaft 14a, 14b and 14c, 14d phase difference accordingly change to 180 ° by 0 °, namely vibrator
Amplitude is correspondingly by 0 to maximum.
Above example is to describe the structure and the course of work of the present invention in detail, does not limit the technology structure of the present invention
Think, it is all according to the equivalent improvement of the invention made or the change done on the basis of sheet, covered by the present patent application.
Claims (9)
1. a kind of online stepless-adjustment square vibrator, including support component, differential assembly, differential adjusting part, driving source component and
Eccentric wheel assembly；Support component utilizes bolted on connection after mainly being overlapped by lower bearing bracket (1a), middle frame (1b) and upper spider (1c)
The frame (1) formed and bearing, bearing cap etc. form, and play a part of to support and position other assemblies；Differential assembly passes through bearing
Frame is on the bearing hole of left, middle part the front and rear sides of frame (1), mainly by differential gear wheel carrier (2), half front axle (3a), rear semiaxis
(3b), two identical axle shaft gears (15a, 15b), three identical bevel planet gear axle (4a, 4b, 4c) compositions；Differential tune
Section component is predominantly located in differential assembly, anterior frame (1) inner chamber, mainly by the bevel planet gear axle of foregoing differential component
Little gear (4.3), three identical rack shafts (5a, 5b, 5c) on (4a, 4b, 4c), three identical compression springs (6a,
6b, 6c), baffle ring (7), thrust bearing (8), shift fork (9) and oil cylinder (10) composition；After driving source component is predominantly located at differential assembly
Portion, frame (1) inner chamber, are mainly made up of drive gear (11), gear ring (12), hydraulic motor (13)；Eccentric wheel assembly passes through axle
Hold on the bearing mounting hole of right, middle part the front and rear sides of frame (1), mainly by four similar upper and lower layer eccentric shafts
(14a, 14b and 14c, 14d) and four identical eccentric shaft gear (16a, 16b, 16c, 16d) compositions；It is characterized in that：It is described
Differential assembly is horizontally arranged at left lower bearing bracket (1a), top and middle machine similar to automobile differential, differential gear wheel carrier (2) by bearing
In the axle bearing bore of frame (1b) combination, its hollow big cylinder of ladder (2.2) is in frame (1) inner chamber, and its is forward and backward hollow
Stretched out in the forward and backward bearing mounting hole that ladder small column (2.1,2.3) combines from lower bearing bracket (1a) left side, top with middle frame (1b)
Frame (1), half front axle (3a) and rear semiaxis (3b) are horizontally arranged at the forward and backward hollow ladder of differential gear wheel carrier (2) by bearing
In the ladder axis hole of small column (2.1,2.3), and respectively from the forward and backward extension split axle of differential gear wheel carrier (2) respectively with forward and backward half
By key joint together, the bevel gear wheel (3a.1) on half front axle (3a) is contained in bevel gear frame (2) to shaft gear (15a, 15b)
The cavity of the big cylinder of hollow ladder (2.2) in stage casing is anterior, and the bevel gear wheel (3b.1) on rear semiaxis (3b) is contained in differential gear
The cavity back of the big cylinder of hollow ladder (2.2) in wheel carrier (2) stage casing, three bevel planet gear axles (4a, 4b, 4c) pass through bearing
Circumferential three uniform radial direction multi-diameter shafts on the big cylinder of hollow ladder (2.2) periphery in differential gear wheel carrier (2) stage casing
Kong Zhong, and bevel pinion (4.1) thereon is respectively with the bevel gear wheel (3a.1,3b.1) on forward and backward semiaxis (3a, 3b) differential
It is forward and backward in the cavity of the big cylinder of hollow ladder (2.2) in tooth rest (2) stage casing to be meshed；The main position of differential adjusting part
In frame (1) inner chamber in differential assembly, anterior, three rack shafts (5a, 5b, 5c) are separately mounted to differential gear wheel carrier (2)
In the circumferentially uniform axial step hole of the big cylinder of hollow ladder (2.2) front end face in stage casing, and its rack (5.3) part and planet
Little gear (4.3) on bevel gear shaft (4a, 4b, 4c) engages respectively, and three rack shafts (5a, 5b, 5c) stretch out differential gearing
Before the large circle (7.2) of small column (5.1) section insertion baffle ring (7) of the big cylinder of hollow ladder (2.2) front end face in frame (2) stage casing
Circumferential three uniform axially extending bores and together with being connected firmly by nut with baffle ring (7) on face, three compression springs (6a, 6b,
Big cylinder (7.2) section at three rack shaft (5a, 5b, 5c) rear portions 6c) is respectively fitted over, and forward and backward both ends are respectively held against baffle ring (7)
Large circle (7.2) below and differential gear wheel carrier (2) stage casing the circumferentially uniform axial direction of big hollow stepped cylindrical (2.2) front end face
The endoporus of ladder end face in shoulder hole, baffle ring (7) and thrust bearing (8) is all enclosed on the preceding hollow ladder of differential gear wheel carrier (2)
On the axle journal of small column (2.1), the moving-coil at thrust bearing (8) rear portion is stuck in the anterior prominent roundlet annular distance (7.1) of baffle ring (7)
In, and its anterior Jing Quan is stuck in the big cylinder of shoulder hole (9.1) rear portion macropore of shift fork (9), the shoulder hole of shift fork (9) is big
The aperture of cylinder (9.1) is enclosed on the axle journal of preceding hollow ladder small column (2.1) of differential gear wheel carrier (2), and shift fork (9) is in its rank
Connected firmly at the shoulder hole of terraced hole small column (9.2) part by screw thread on the output shaft of oil cylinder (10), oil cylinder (10) passes through spiral shell
Line is connected firmly corresponding to middle frame (1b) leading flank at mounting hole, and its output shaft stretches into frame (1) inner chamber, successively promotes shift fork
(9), thrust bearing (8), baffle ring (7) and rack shaft (5a, 5b, 5c), while compress compression spring (6a, 6b, 6c), by with tooth
The little gear (4.3) of bar (5.3) engagement drives bevel planet gear axle (4a, 4b, 4c) synchronous axial system, so as to adjust half front axle (3a)
With rear semiaxis (3b) angle of transformation；The driving source component is predominantly located at the differential assembly rear in frame (1) inner chamber, gear ring
(12) ladder in the big cylinder of hollow ladder (2.2) rear end in differential gear wheel carrier (2) stage casing of differential assembly is connected firmly by bolt
On end face, hydraulic motor (13) is arranged on that upper spider (1c) is left, in hole system corresponding to the trailing flank of top and it is exported by bolt
Shaft extension enters frame (1) inner chamber, and drive gear (11) is connected firmly on the output shaft of hydraulic motor (13) and in gear ring (12) by key
It is meshed, drives differential assembly to revolve round the sun by gear ring (12)；The eccentric shaft assembly is located at frame (1) right part, lower floor's eccentric shaft
In the axle bearing bore that (14a) is horizontally arranged in middle frame (1b) by bearing, bottom is combined with lower bearing bracket (1a), and from
Together with the part axle stretched out on rear side of frame (1) is connected firmly with eccentric shaft gear (16a) by key, lower floor's eccentric shaft (14b) passes through
Bearing is horizontally arranged in middle frame (1b) right side, the axle bearing bore that bottom is combined with lower bearing bracket (1a), and after frame (1)
Together with the part axle that side is stretched out is connected firmly with eccentric shaft gear (16b) by key, upper strata eccentric shaft (14c) is pacified by the way that bearing is horizontal
In middle frame (1b), in the axle bearing bore that top is combined with upper spider (1c), and the portion stretched out on front side of frame (1)
Together with split axle is connected firmly with eccentric shaft gear (16c) by key, upper strata eccentric shaft (14d) is horizontally arranged at middle frame by bearing
In the axle bearing bore that (1b) is right, top is combined with upper spider (1c), and the part axle stretched out on front side of frame (1) and bias
Shaft gear (16d) is connected firmly together by key, eccentric shaft gear (16a) it is left and right respectively with rear axle shaft gear (15b), eccentric shaft
Gear (16b) is meshed and ensures that the eccentric block (14.2) of Liang Ge lower floors eccentric shaft (14a, 14b) is left and right in shape and symmetrically fills
Match somebody with somebody, eccentric shaft gear (16c) is left and right to be meshed with first half shaft gear (15a), eccentric shaft gear (16d) and ensure two respectively
The left and right symmetrical assembling in shape of the eccentric block (14.2) of upper strata eccentric shaft (14c, 14d).
2. online stepless-adjustment square vibrator according to claim 1, it is characterized in that, differential gear wheel carrier (2) is before, during and after
Three sections of hollow stepped cylindrical compositions；Circumferential uniform three are used to install row on the periphery of the big cylinder of the hollow ladder in stage casing (2.2)
Provided with assembly technology between the radial direction ladder axis hole of star bevel gear shaft (4a, 4b, 4c) and herein three radial direction ladder axis holes
Circumferential three uniform radial direction long through-holes, circumferential uniform three are used to install rack shaft (5a, 5b, 5c) and compress bullet on front end face
The axial step hole with foregoing radial direction ladder axis hole orthogonal space of spring (6a, 6b, 6c), rear ladder end face are uniformly used to install tooth
Enclose multiple axial screws of (12)；The endoporus of the hollow ladder small column (2.1) of leading portion is installs the shoulder hole of half front axle (3a), outside
Axle is the ladder being arranged on differential gear wheel carrier (2) in the front axle bearing bore of left lower bearing bracket (1a), top and middle frame (1b) combination
Axle, front end face are uniformly used to fix the spring bearing of half front axle (3a) and multiple screws of bearing cap；The hollow ladder roundlet of back segment
The endoporus of post (2.3) is the shoulder hole of semiaxis (3b) after installation, and outer shaft is that differential gear wheel carrier (2) is arranged on into lower bearing bracket (1a)
Multi-diameter shaft in the rear bearing hole of left, top and middle frame (1b) combination, rear end face are uniformly used for the branch of semiaxis (3b) after fixing
Support multiple screws of bearing and bearing cap.
3. online stepless-adjustment square vibrator according to claim 1, it is characterized in that, half front axle (3a) rear portion is an auger tooth
Take turns (3a.1) (or connecting firmly a bevel gear wheel (3a.1))；Front portion is easily installed in the hollow rank of differential gear wheel carrier (2) leading portion for one
Multi-diameter shaft (3a.2) in the shoulder hole of terraced small column (2.1), the disc of its latter end small column, which is provided with, to be used to install half axle gear
The keyway of (15a) is taken turns, the end face center of its latter end small column is provided with the axial screw of an axial restraint axle shaft gear (15a).
4. online stepless-adjustment square vibrator according to claim 1, it is characterized in that, rear semiaxis (3b) front portion is an auger tooth
Take turns (3b.1) (or connecting firmly a bevel gear wheel (3b.1))；Rear portion is easily installed in the hollow rank of differential gear wheel carrier (2) back segment for one
Multi-diameter shaft (3b.2) in the shoulder hole of terraced small column (2.3), the disc of its latter end small column, which is provided with, to be used to install half axle gear
The keyway of (15b) is taken turns, the end face center of its latter end small column is provided with the axial screw of an axial restraint axle shaft gear (15b).
5. online stepless-adjustment square vibrator according to claim 1, it is characterized in that, three identical bevel planet gear axles
One end that (4a, 4b, 4c) stretches into big hollow stepped cylindrical (2.2) inner chamber in differential gear wheel carrier (2) stage casing is bevel pinion (4.1)
(or connecting firmly a bevel pinion (4.1))；The other end is easily installed in the big cylinder of the hollow ladder in differential gear wheel carrier (2) stage casing for one
(2.2) multi-diameter shaft (4.2) on periphery on circumferential uniform three radial direction shoulder holes, multi-diameter shaft (4.2) stage casing is provided with and tooth
Little gear (4.3) that the rack (5.3) of bar axle (5a, 5b, 5c) is meshed (or connect firmly and the rack of rack shaft (5a, 5b, 5c)
(5.3) little gear (4.3) being meshed), multi-diameter shaft (4.2) latter end is provided with the axle of fixed spring bearing by the face of cylinder of end face
With circlip mounting groove.
6. online stepless-adjustment square vibrator according to claim 1, it is characterized in that, three identical rack shafts (5a, 5b,
5c) it is a stepped cylindrical；Big cylinder (5.2) the section postmedian at rear portion be cut into it is small on bevel planet gear axle (4a, 4b, 4c)
The rack (5.3) of gear (4.3) engagement；Anterior small column (5.1) section is provided with the screw thread being coupled with baffle ring (7).
7. online stepless-adjustment square vibrator according to claim 1, it is characterized in that, baffle ring (7) is a step ladder circular ring, roundlet
Ring (7.1) from anchor ring upper process before large circle (7.2) to block the anterior Jing Quan of thrust bearing (8), before large circle (7.1)
Circumferentially uniform three axially extending bores for small column (5.1) section through rack shaft (5a, 5b, 5c) of anchor ring, and its endoporus
For the axle journal for the preceding hollow ladder small column (2.1) for being enclosed on differential gear wheel carrier (2).
8. online stepless-adjustment square vibrator according to claim 1, it is characterized in that, shift fork (9) is parallel by large and small two axial lines
Shoulder hole cylinder composition and two cylinders be connected by the way that gusset is smooth, the macropore court of the big cylinder of shoulder hole (9.1)
Afterwards to block thrust bearing (8) anterior Jing Quan, and its aperture is used for the preceding hollow ladder small column for being enclosed on differential gear wheel carrier (2)
(2.1) on axle journal, the macropore of shoulder hole small cylinder (9.2) is used for the piston rod output shaft for being fixed on oil cylinder (10) forward
On.
9. online stepless-adjustment square vibrator according to claim 1, it is characterized in that, four similar upper and lower layer eccentric shafts
(14a, 14b and 14c, 14d) is by the short multi-diameter shaft (14.1) at both ends, long multi-diameter shaft (14.3) and the eccentric block (14.2) in stage casing
Form；Eccentric block (14.2) is that cross section is cut off in one section big cylinder Smooth into remaining portion after the portion of material of fan annular
Point so that its axis of the deviation of gravity center of eccentric shaft (14a, 14b and 14c, 14d)；The latter end small cylindrical surface of long multi-diameter shaft (14.3)
On cut out keyway for circumferentially fixed eccentric shaft gear (16a, 16b and 16c, 16d), latter end small column end face, which is provided with, to be used for
The screw of axial restraint eccentric shaft gear (16a, 16b and 16c, 16d).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710836136.XA CN107442389B (en) | 2017-09-16 | On-line stepless moment-adjusting vibrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710836136.XA CN107442389B (en) | 2017-09-16 | On-line stepless moment-adjusting vibrator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107442389A true CN107442389A (en) | 2017-12-08 |
| CN107442389B CN107442389B (en) | 2024-04-19 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111229581A (en) * | 2019-08-09 | 2020-06-05 | 济南豪特创新管理咨询合伙企业(有限合伙) | Rotating member combination device |
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|---|---|---|---|---|
| CN1419333A (en) * | 2001-11-13 | 2003-05-21 | 帝国通信工业株式会社 | Driving device for vibration type regulator |
| CN2625055Y (en) * | 2003-07-03 | 2004-07-14 | 河南太行振动机械股份有限公司 | Four-axis vibrator of disresonance type conveying appliance |
| US20120120008A1 (en) * | 2009-03-09 | 2012-05-17 | Koji Mori | Vibrating motor and electronic device |
| US20170259911A1 (en) * | 2016-03-14 | 2017-09-14 | Bell Helicopter Textron, Inc. | Rotor hub vibration attenuator |
| CN208341085U (en) * | 2017-09-16 | 2019-01-08 | 邵阳学院 | A kind of online stepless-adjustment square vibrator |
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1419333A (en) * | 2001-11-13 | 2003-05-21 | 帝国通信工业株式会社 | Driving device for vibration type regulator |
| CN2625055Y (en) * | 2003-07-03 | 2004-07-14 | 河南太行振动机械股份有限公司 | Four-axis vibrator of disresonance type conveying appliance |
| US20120120008A1 (en) * | 2009-03-09 | 2012-05-17 | Koji Mori | Vibrating motor and electronic device |
| US20170259911A1 (en) * | 2016-03-14 | 2017-09-14 | Bell Helicopter Textron, Inc. | Rotor hub vibration attenuator |
| CN208341085U (en) * | 2017-09-16 | 2019-01-08 | 邵阳学院 | A kind of online stepless-adjustment square vibrator |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111229581A (en) * | 2019-08-09 | 2020-06-05 | 济南豪特创新管理咨询合伙企业(有限合伙) | Rotating member combination device |
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