CN1657706A - Module structure vibration exciter of verticle vibroroller - Google Patents

Abstract

The invention relates to a module structure vibration exciter of vertical vibratory roller belonging to building machinery field, the invention is made in following steps: assorting and gathering based on function of vibration exciter of vertical vibratory roller, and then making unit module to assemble the vibration exciter of vertical vibratory roller, and typical structure thereof is comprised by: vibration exciter unit module, synchronous reverse driving module, clutch, vibration output bearing, vibration exciter mounting rack module which is connected to frame, as several vibration exciter unit modules are rotating, vibration exciting force counteract mutually in level direction, only vibration exciting force in longitudinal direction can be generated. The vibration exciter has simple structure, high reliability, and can be made easily.

Description

The modular construction vibrator of vertical vibration roller

The present invention relates to a kind of modular construction vibrator of vertical vibration roller, promptly the vibrator of vertical vibration roller belongs to the road building machinery field.

So-called vertical vibration roller, the direction that is meant the exciting force that vibrator produced of vibratory roller is vertical for being compacted face, compare with existing " circular vibration " road roller, vertical vibration roller is to soil packing degree height, compacting depth is big, the compacting surface quality is good, vibration pollution to environment is little, product in using at present has only the SD450 type vertical vibration roller of Janpanese sake well heavy industry (SAKAI) research and development, but its exciter structure complexity, manufacturing cost is higher, and, also owing to the reason on its exciter structure, the raising of exciting force also is restricted, and the modular construction vibrator of vertical vibration roller provided by the invention is a kind of simple in structure, reliably, easily manufactured, the raising of exciting force is unrestricted and can be transformed into the vertical vibration roller modular construction vibrator of various form of structure.

The structural principle of the vertical vibratory roller exciter that prior art provides is to utilize two eccentric shafts that relative installation is arranged in parallel on the horizontal plane to do the synchronous backward rotation, the housing of vibrator does not rotate, the centrifugal force of two eccentric shafts on horizontal plane is cancelled out each other, only produce the exciting force of vertical direction, the rotation of two eccentric shafts is to drive with two synchromesh gears that directly are assemblied on the eccentric shaft to realize.

The modular construction vibrator of so-called vertical vibration roller, be that a plurality of parts in the vertical vibratory roller exciter are designed and manufactured into functional module, according to actual needs these functional module combine and assemble become the modular construction vibrator of the vertical vibration roller of integral body again.

The objective of the invention is the structure member of vertical vibratory roller exciter is carried out modularized design, and the modular construction vibrator of a plurality of vertical vibration rollers of typically being made up of vibrator unit module, vibrator unit installing rack module, vibrator units synchronization reverse drive module (being called for short the synchronous backward driver module), vibration output bearing is provided, make the exciter structure of vertical vibration roller simple, easily manufactured, reliability is high.

The object of the present invention is achieved like this: the generating mechanism of exciting force is designed to the vibrator unit module, the transmission mechanism of several vibrator unit modules of driving being done the synchronous backward rotation is designed to vibrator units synchronization reverse drive module (being called for short the synchronous backward driver module), and design the vibrator unit installing rack module of a rigidity, several vibrator unit module serial or parallel connections are installed in the vibrator unit installing rack module, also be installed in the synchronous backward driver module in the vibrator unit installing rack module and locate the fastening input that is connected in several vibrator unit modules, vibration output bearing is preferentially selected plain radial bearing for use or is furnished with the sliding bearing of ball pivot seat, the kind of drive between vibrator unit module and the synchronous backward driver module all adopts shaft coupling or other connectors to realize, several vibrator unit modules are when serial or parallel connection is installed the modular construction vibrator of the vertical vibration roller of forming various structural shapes, the eccentricity sum of vibrator unit module of both sides of vertical plane that must guarantee vibrator unit installing rack module axis of rotation is equal fully, the axis of rotation of each vibrator unit module equates to the distance of above-mentioned vertical plane, corresponding starting phase angle equated when both sides vibrator unit module was installed, one end of vibrator unit installing rack module links constant with the initial installation site that guarantees vibrator unit installing rack module by shock absorber and frame, when several vibrator unit modules of synchronous backward driver module driving are done the synchronous backward rotation, the centrifugal force of several vibrator unit modules on horizontal plane is cancelled out each other, superpose on vertical plane, vibrator unit installing rack module passes to vibrating wheels by vibration output bearing with vertical exciting force and realizes vertical vibration.

Description of drawings of the present invention is as follows:

Fig. 1 is the typical structure principle schematic of vibrator unit module 6 provided by the invention, the realization transmission that links of vibrating shaft 1 and shaft coupling 4, eccentric block 2 mounts are on vibrating shaft 1, certainly, also eccentric block 2 and vibrating shaft 1 can be made as a whole eccentric shaft, eccentric block 2 can be the assembly of a plurality of eccentric blocks of adjustable eccentric square, the two ends assembling vibration bearing 3 of vibrating shaft 1, shaft coupling 4 is compact conformations, have certain flexible various connected components that can the constant speed transfer torque, as the engagement type gear coupling, engagement type end face gear coupling, engaged clutch, spline is paid shaft coupling etc., shaft coupling 4 the amount of deflection variable quantity of the engaged transmission gap of paying should be according to the play of vibration bearing 3 and vibrating shaft 1 rotation the time determine, by vibrating shaft 1, eccentric block 2, the vibrator unit module 6 that vibration bearing 3 is formed is installed on the vibration bearing mount pad 5 in the vibrator unit installing rack module 11.

Fig. 2 is the typical structure principle schematic of vibrator provided by the invention unit installing rack module 11, vibrating shaft bearing 5 is sleeved on the main shaft 8, positioning sleeve 9 is the axial location of vibrating shaft bearing 5 on main shaft 8 fixedly, the quantity and the planform of vibrating shaft bearing 5 are determined according to actual needs, the fastening spindle nose 7 that is equipped with in the two ends of main shaft 8, locking part 10 fastens spindle nose 7 and main shaft 8 fastenings, O-O is the axis of rotation of vibrator unit installing rack module 11, spindle nose 7, main shaft 8, vibrating shaft bearing 5, positioning sleeve 9, locking part 10 is assembled into the vibrator unit installing rack module 11 of a rigid body.

Fig. 3 is the typical part structural representation of spindle nose 7

Fig. 4 is the sectional view of Fig. 3 at the A-A place

Fig. 3 and Fig. 4 are the typical part structural representations of spindle nose 7, have a shaft part to be used for installing vibration output bearing 21, spindle nose 7 in the spindle nose 7 and have up and down that two holes are used to locate fastening assembling main shaft 8, middle macropore is a fabrication hole.

Fig. 5 is the typical part structural representation of the vibration bearing mount pad 5 in the vibrator unit installing rack module 11 in the vertical vibration roller Series Sheet axle module structure vibration exciter (be called for short series connection one-eccentric rotor type vibrator), and there are two installing holes the part top and the bottom, be used for vibrating shaft bearing 5 is used to install vibrator unit module 6 at the installation on the main shaft 8, interstitial hole on the part.

Fig. 6 is the typical part structural representation of the vibration bearing mount pad 5 in the vibrator unit installing rack module 11 in the vertical vibration roller double-shaft module structure vibration exciter in parallel (being called for short twin shaft vibrator in parallel), and part two holes up and down is used for other two holes of vibrating shaft bearing 5 on the installation on the main shaft 8, part and is used to install vibrator unit module 6.

Fig. 7 is the typical part structural representation of the vibration bearing mount pad 5 in the vibrator unit installing rack module 11 in the vertical vibration roller three axle module structure vibration exciters in parallel (being called for short three vibrators in parallel), and part two holes up and down is used for other three holes of vibrating shaft bearing 5 on the installation on the main shaft 8, part and is used to install vibrator unit module 6.

Fig. 8 is the typical part structural representation of the vibration bearing mount pad 5 in the vibrator unit installing rack module 11 in the vertical vibration roller four axle module structure vibration exciters in parallel (being called for short four vibrators in parallel), and part two holes up and down is used for other four holes of vibrating shaft bearing 5 on the installation on the main shaft 8, part and is used to install vibrator unit module 6.

Fig. 9 is the typical structure transmission principle schematic diagram of the synchronous backward driver module 17 (being called for short single shaft synchronous backward driver module 17) of series connection one-eccentric rotor type vibrator use, and single shaft synchronous backward driver module 17 has the two-stage gear drive, synchromesh gear Z ₁With travelling gear Z ₂Be installed in the one-level gear-box 12 travelling gear Z ₃, transition gear Z ₄, synchromesh gear Z ₅Be installed in the secondary gear case 13 synchromesh gear Z ₁With travelling gear Z ₂Be first order transmission, travelling gear Z ₃, transition gear Z ₄, synchromesh gear Z ₅Be second level transmission, synchromesh gear Z ₁With synchromesh gear Z ₅Do the synchronous backward rotation, must satisfy Z ₁/ Z ₂=Z ₅/ Z ₃, simultaneously, must be at travelling gear Z ₃With synchromesh gear Z ₅Between add transition gear Z ₄(or at synchromesh gear Z ₁With travelling gear Z ₂Between add a transition gear and travelling gear Z ₃With synchromesh gear Z ₅Can directly mesh), synchromesh gear Z ₁Drive first power transmission shaft I rotation by shaft coupling 4; Synchromesh gear Z ₁While engaged transmission gear Z ₂, travelling gear Z ₂Drive the second power transmission shaft II, drive travelling gear Z again by shaft coupling 4 again ₃, transition gear Z ₄, synchromesh gear Z ₅, make synchromesh gear Z ₅With synchromesh gear Z ₁Do the synchronous backward rotation.

Figure 10 is the typical structure transmission principle schematic diagram of the synchronous backward driver module 17 (being called for short twin shaft synchronous backward driver module 17) of twin shaft vibrator use in parallel, synchromesh gear Z ₈With synchromesh gear Z ₉Do the synchronous backward rotation, Z ₈=Z ₉, input gear Z ₆, transition gear Z ₇, synchromesh gear Z ₈, Z ₉Be installed in and form twin shaft synchronous backward driver module 17 in the twin shaft gear-box 14 in parallel.

Figure 11 is the typical structure transmission principle schematic diagram of the synchronous backward driver module 17 (being called for short three synchronous backward driver modules 17) of three vibrators use in parallel, Z ₁₂Be input gear, Z ₁₁Be transition gear, certainly, also can make Z ₁₁Be input gear Z ₁₂Be transition gear, input gear Z ₁₂Drive synchromesh gear Z ₁₃With synchromesh gear Z ₁₄Do rotation in the same way synchronously; Input gear Z ₁₂Drive transition gear Z simultaneously ₁₁And synchromesh gear Z ₁₀, make synchromesh gear Z ₁₀With synchromesh gear Z ₁₃, Z ₁₄Do the synchronous backward rotation, satisfy: Z ₁₀=Z ₁₃=Z ₁₄, synchromesh gear Z ₁₀, transition gear Z ₁₁, input gear Z ₁₂, synchromesh gear Z ₁₃, Z ₁₄Be installed in the three shaft gear casees 15 in parallel and form three synchronous backward driver modules 17.

Figure 12 is the typical structure transmission principle schematic diagram of the synchronous backward driver module 17 (being called for short four synchronous backward driver modules 17) of four vibrators use in parallel, input gear Z ₁₅Drive synchromesh gear Z simultaneously ₁₇With synchromesh gear Z ₁₈Do rotation in the same way synchronously, synchromesh gear Z ₁₇With synchromesh gear Z ₁₈Drive synchromesh gear Z more respectively ₁₆With synchromesh gear Z ₁₉, make synchromesh gear Z ₁₆With synchromesh gear Z ₁₉Also do rotation in the same way synchronously, and synchromesh gear Z ₁₇With synchromesh gear Z ₁₆, synchromesh gear Z ₁₈With synchromesh gear Z ₁₉Do the synchronous backward rotation again mutually, Z ₁₆=Z ₁₇=Z ₁₈=Z ₁₉, input gear Z ₁₅, synchromesh gear Z ₁₆, Z ₁₇, Z ₁₈, Z ₁₉Be installed in the four shaft gear casees 16 in parallel and form four synchronous backward driver modules 17.

Figure 13 is first typical structure principle schematic or embodiment of vertical vibration roller modular construction vibrator 33 provided by the invention, is called vertical vibration roller Series Sheet axle module structure vibration exciter, is called for short the series connection one-eccentric rotor type vibrator.

Figure 14 is the sectional view of Figure 13 at the B-B place

Figure 15 is the sectional view of Figure 14 at the C-C place

Figure 16 is the sectional view of Figure 14 at the D-D place

At Figure 13, among Figure 14, on four vibrator unit modules 6 are installed in vibrating shaft bearing 5 in the vibrator unit installing rack module 11 along the axis of rotation O-O arranged in series of vibrator unit installing rack module 11, (arrange: the ordering of vibrator unit module 6 is from installing an end of vibrating motor 22: be respectively first herein, second, the 3rd, the 4th vibrator unit module 6, down together), the eccentricity sum of first and the 4th vibrator unit module 6 equals the eccentricity sum (second and the 3rd vibrator unit module 6 can be transformed into a vibrator unit module 6 and make its eccentricity equal the eccentricity sum of first and the 4th vibrator unit module 6) of second and the 3rd vibrator unit module 6, one-level gear-box 12 location and installation in the single shaft synchronous backward driver module 17 on the vibrating shaft bearing 5 of the vibrator unit installing rack module 11 that is arranged in first vibrator unit module 6 input, the synchromesh gear Z in the one-level gear-box 12 in the single shaft synchronous backward driver module 17 ₁By the first power transmission shaft I and shaft coupling 4 same first, the 4th vibrator unit module 6 engaged transmission, secondary gear case 13 location and installation in the single shaft synchronous backward driver module 17 on the vibrating shaft bearing 5 in the centre position of vibrator unit installing rack module 11, the synchromesh gear Z in the secondary gear case 13 in the single shaft synchronous backward driver module 17 ₅By shaft coupling 4 second and the 3rd vibrator unit module 6 engaged transmission together, starting phase angle is equal when mounted for four vibrator unit modules 6, two vibration output bearings 21 are installed on the two ends spindle nose 7 of vibrator unit installing rack module 11, and the series connection one-eccentric rotor type vibrator is mainly exported bearing 21 and formed by four (quantity is determined as required) vibrator unit modules 6, single shaft synchronous backward driver module 17, vibrator unit installing rack module 11, two vibrations.The course of work of series connection one-eccentric rotor type vibrator is: vibrating motor 22 is by the synchromesh gear Z in the shaft coupling 4 driving single shaft synchronous backward driver modules 17 ₁, from synchromesh gear Z ₁Begin two drive paths of branch: synchromesh gear Z ₁Drive 6 rotations of first and the 4th vibrator unit module by the first power transmission shaft I, shaft coupling 4; Synchromesh gear Z ₁Drive travelling gear Z again ₂The transmission second power transmission shaft II, shaft coupling 4, travelling gear Z successively ₃, transition gear Z ₄, synchromesh gear Z ₅, make synchromesh gear Z ₅With synchromesh gear Z ₁Do the synchronous backward rotation, synchromesh gear Z ₅Drive second by shaft coupling 4, the 3rd vibrator unit module 6 and first, the 4th vibrator unit module 6 done the synchronous backward rotation, because the starting phase angle when four vibrator unit modules 6 are installed equates and is installed on the O-O axis, also since vibrator unit installing rack module 11 indirectly and frame 34 link, vibrator unit installing rack module 11 do not rotate (referring to accompanying drawing 24 and the explanation), so, first, the 4th vibrator unit module 6 and second, the centrifugal force of the 3rd vibrator unit module 6 generations is offset on horizontal plane, stack on a vertical plane, this makes a concerted effort through vibrator unit installing rack module 11, again by vibration bearing 21, pass to vibrating shaft bearing 25, be delivered to vibrating wheels former 26 and vibrating wheels 31 again.

Figure 17 is a typical structure principle schematic of vibrator unit installing rack module 11 conversion among Figure 13 and Figure 14 being made of vibrator unit mounting pipe module positioning sleeve 18, vibrator shell 19, vibrator spindle nose 20, for guaranteeing and improve the rigidity of vibrator unit mounting pipe module, preferred interference of fitting face d or interference fits between vibrator shell 19 and the vibrator spindle nose 20, supreme following two installing holes in the design of part of the vibrating shaft bearing 5 in this structure, a hole and a profile that is used to install vibration bearing 3 is a garden shape flange in the middle of only having.

Figure 18 is second the typical structure principle schematic or the embodiment of vertical vibration roller modular construction vibrator 33 provided by the invention, is called vertical vibration roller double-shaft module structure vibration exciter in parallel, is called for short twin shaft vibrator in parallel.

Figure 19 is the sectional view of Figure 18 at the E-E place

In Figure 18 and Figure 19, O ₁-O ₁Line and O ₂-O ₂Line is respectively the axis of rotation that is positioned at the vibrator unit module of installing O-O axis both sides 6, on the vibrating shaft bearing 5 in vibrator unit installing rack module 11, on the same horizontal plane of O-O axis both sides, respectively connect two again and be unified into twin shaft, totally four (can be two or two s' integral multiple) vibrator unit modules 6, installation and four vibrator unit module 6 starting phase angles are identical relatively in twos, twin shaft synchronous backward driver module 17 (shown in Figure 10) firm position is installed on the vibrating shaft bearing 5 in the vibrator unit installing rack module 11 of input of vibrator unit module 6, the synchromesh gear Z in the twin shaft synchronous backward driver module 17 ₈, Z ₉All link with two groups of vibrator unit modules 6 of parallel connection respectively by shaft coupling 4, the output of vibrating motor 22 is by the input gear Z in shaft coupling 4 and the twin shaft synchronous backward driver module 17 ₆(vibrator unit installing rack module 11 and frame 34 link indirectly, see accompanying drawing 24 and explanation thereof) links; Two vibration output bearings 21 are assemblied on the two ends spindle nose 7 of vibrator unit installing rack module 11.Twin shaft vibrator in parallel mainly is made up of four (also can be two integral multiple) vibrator unit modules 6, twin shaft synchronous backward driver module 17, vibrator unit installing rack module 11, two vibration output bearings 21, and the course of work of twin shaft vibrator in parallel is: vibrating motor 22 is by the input gear Z in the shaft coupling 4 driving twin shaft synchronous backward driver modules 17 ₆, input gear Z ₆Drive synchromesh gear Z more simultaneously ₉, and transition gear Z ₇To synchromesh gear Z ₈, make synchromesh gear Z ₈, Z ₉The vibrator unit module 6 that drives two groups of parallel connections by shaft coupling 4 synchronous backwards is done the synchronous backward rotation, because the symmetric arrangement of two groups of vibrator unit modules 6, make level to centrifugal force offset, vertically to stack, should be vertically to exciting force be delivered to vibrating wheels former 26 again by vibrator unit installing rack module 11, vibration output bearing 21, vibration output shaft bearing 25, realize the vertical vibration of vibrating wheels 31.

Figure 20 is the 3rd typical structure principle schematic or embodiment of vertical vibration roller modular construction vibrator 33 provided by the invention, is called vertical vibration roller three axle module structure vibration exciters in parallel, is called for short three vibrators in parallel.

Figure 21 is the sectional view of Figure 20 at the H-H place

In Figure 20 and Figure 21, O ₁-O ₁Line, O ₂-O ₂Line, O ₃-O ₃Line all is axiss of rotation of vibrator unit module 6.Six vibrator unit modules 6 (also can be three or three s' integral multiple) are at O ₁-O ₁, O ₂-O ₂, O ₃-O ₃Article three, respectively connect two on the axis again and be unified on three vibrating shaft bearings 5 that are installed in the vibrator unit installing rack module 11, starting phase angle when six vibrator unit modules 6 are installed equates, on the vibrating shaft bearing 5 of three synchronous backward driver modules 17 (shown in Figure 11) location and installation in the vibrator unit of the input of vibrator unit module 6 installing rack module 11, three synchronous backward driver modules 17 link by shaft coupling 4 and vibrator unit module 6, two vibration output bearings 21 are installed on the two ends spindle nose 7 in the vibrator unit installing rack module 11, three vibrators in parallel are mainly by six vibrator unit modules 6, three synchronous backward driver modules 17, a vibrator unit installing rack module 11 and two vibration output bearings 21 are formed, and the course of work of three vibrators in parallel is: the input gear Z that vibrating motor 22 drives in three synchronous backward driver modules 17 by shaft coupling 4 ₁₂, input gear Z ₁₂Directly drive synchromesh gear Z ₁₃, Z ₁₄The time again through transition gear Z ₁₁Drive synchromesh gear Z ₁₀, i.e. synchromesh gear Z ₁₀, Z ₁₃, Z ₁₄Synchronous backward drives three groups of (six) vibrator unit modules 6 simultaneously, (vibrator unit installing rack module 11 and frame 34 link indirectly because vibrator unit installing rack module 11 is not done rotation, see accompanying drawing 24 and explanation thereof), so, six vibrator unit modules 6 level to centrifugal force offset, only produce vertically to exciting force.

Be that the design of the vibrator of the multiple-eccentric shaft that just is installed in parallel of example briefly explains now with three vibrators in parallel, with reference to the accompanying drawings 21

OX: the horizontal plane of crossing vibrator unit installing rack module 11 axis of rotation O-O

OY: the vertical plane of crossing the O-O line

A:O ₁-O ₁Line is to the distance of OY face

B:O ₂-O ₂(O ₃-O ₃) line is to the distance of OY face

H:O ₂-O ₂Line is to the distance of horizontal plane OX

S:O ₃-O ₃Line is to the distance of horizontal plane OX

β: the phase angle of vibrator unit module 6

F ₁: the centrifugal force of OY left side of face vibrator unit module 6

F ₂, F ₃: the centrifugal force of OY right side of face vibrator unit module 6

MO: the centrifugal force F of whole vibrator unit modules 6 _iTorque to the O-O line

The design of the vibrator of the multiple-eccentric shaft that vertical vibration roller is installed in parallel must be satisfied two conditionals simultaneously with layout:

On the OX face: $\underset{i=1}{\overset{i=n}{\mathrm{\Σ}}}\mathrm{Fix}=0(i=\mathrm{1,2},...,n)---\left(1\right)$

To the O-O line: $M_0=\underset{i=1}{\overset{i=n}{\mathrm{\Σ}}}\mathrm{Mio}=0---\left(2\right)$

N is the quantity of vibrator unit module 6

The rotary centrifugal force of vibrator unit module 6: F _i=m _ie _iω _i ²

m _ie _iThe eccentricity of-Di i vibrator unit module 6, ω _iThe angular velocity of rotation of-Di i vibrator unit module 6, to three vibrators of the parallel connection shown in the accompanying drawing 21:

$\underset{i=1}{\overset{i=3}{\mathrm{\&Sigma;}}}\mathrm{Fix}=-F_1\mathrm{Sin\&beta;}+{\mathrm{<figure-callout\; id="2"\; label="F"\; filenames="A20041010105100171.png,A20041010105100281.png"\; state="\{\{state\}\}">F</figure-callout>}}_2\mathrm{Sin\&beta;}+F_3\mathrm{Sin\&beta;}=0$

Be F ₁=F ₂+ F ₃That is: m ₁e ₁=m ₂e ₂+ m ₃e ₃-(3)

$\underset{i=1}{\overset{i=3}{\mathrm{\&Sigma;}}}\mathrm{Mio}=-{\mathrm{<figure-callout\; id="1"\; label="F"\; filenames="A20041010105100171.png"\; state="\{\{state\}\}">F</figure-callout>}}_1\mathrm{Cos\&beta;}\&CenterDot;a+{\mathrm{<figure-callout\; id="2"\; label="F"\; filenames="A20041010105100171.png,A20041010105100281.png"\; state="\{\{state\}\}">F</figure-callout>}}_2\mathrm{Sin\&beta;}\&CenterDot;h+{\mathrm{<figure-callout\; id="2"\; label="F"\; filenames="A20041010105100171.png,A20041010105100281.png"\; state="\{\{state\}\}">F</figure-callout>}}_2\mathrm{Cos\&beta;}\&CenterDot;b-{\mathrm{<figure-callout\; id="3"\; label="F"\; filenames="A20041010105100171.png"\; state="\{\{state\}\}">F</figure-callout>}}_3\mathrm{Sin\&beta;}\&CenterDot;s+{\mathrm{<figure-callout\; id="3"\; label="F"\; filenames="A20041010105100171.png"\; state="\{\{state\}\}">F</figure-callout>}}_3\mathrm{Cos\&beta;}\&CenterDot;b=0---\left(4\right)$

In (4) formula:

When β=0: a=b-(5)

When β=90 °: m ₂e ₂H=m ₃e ₃S is m ₂e ₂/ m ₃e ₃=s/h-(6)

Comprehensively (3), (5), (6) formula draw: the designing requirement of vertical vibration roller multiaxis vibrator in parallel: the eccentricity sum of the vibrator unit module 6 of OY face both sides equates; The centre of gyration of the vibrator unit module 6 of OY face both sides equates to the distance of OY face; The eccentricity of the vibrator unit module 6 of OX face both sides and its axis of rotation are inversely proportional to the distance of OX face.

Figure 22 is the 4th typical structure principle schematic or embodiment of vertical vibration roller modular construction vibrator 33 provided by the invention, be called vertical vibration roller four axle module structure vibration exciters in parallel, be called for short four vibrators in parallel, Figure 23 is the sectional view of Figure 21 at the K-K place, four vibrator unit modules 6 (also can be four integral multiple) are installed in parallel on the vibration bearing mount pad 5 in vibrator unit installing rack module 11, starting phase angle when four vibrator unit modules 6 are installed equates, on the vibration bearing mount pad 5 of four synchronous backward driver modules 17 (shown in Figure 12) location and installation in the vibrator unit of the input of vibrator unit module 6 installing rack module 11, four synchronous backward driver modules 17 link by shaft coupling 4 and vibrator unit module 6, two vibration output bearings 21 are installed on the two ends spindle nose 7 in the vibrator unit installing rack module 11, and the course of work of four vibrators in parallel is: the input gear Z that vibrating motor 22 drives in four synchronous backward driver modules 17 by shaft coupling 4 ₁₅, input gear Z ₁₅Drive synchromesh gear Z simultaneously ₁₈, Z ₁₇, synchromesh gear Z ₁₈, Z ₁₇Drive synchromesh gear Z again ₁₉, Z ₁₆, synchromesh gear Z ₁₆, Z ₁₇, Z ₁₈, Z ₁₉Drive four vibrator unit modules 6 again simultaneously and do the synchronous backward rotation, (because vibrator unit installing rack module 11 is not rotated, referring to accompanying drawing 24 and explanation thereof) centrifugal force that produces of four vibrator unit modules 6 offsets in the horizontal direction, stack in vertical direction makes four vibrators in parallel only produce vertical exciting force.

Figure 24 is the Application Example of any one typical structure of vertical vibration roller modular construction vibrator 33 provided by the invention: an end of the vibrator unit installing rack module 11 in the vertical vibration roller modular construction vibrator 33 is by shock absorber gusset piece 32, shock absorber 29 links to each other with frame 34, promptly making vibrator unit installing rack module 11 not move with the rolling of vibrating wheels 31 keeps initial installation site constant, vibration output bearing 21 in the modular construction vibrator 33 of vertical vibration roller is installed in the vibration output shaft bearing 25, vibrating motor 22 is by the synchronous backward driver module 17 in the modular construction vibrator 33 of shaft coupling 4 driving vertical vibration rollers, connect and drive several vibrator unit modules 6 and do synchronous backward rotation, the modular construction vibrator 33 of vertical vibration roller only produces the exciting force of vertical direction, vibration output bearing 21 in the modular construction vibrator 33 of vertical vibration roller passes to vibration output shaft bearing 25 with vertical exciting force, pass to vibrating wheels former 26 again, realize the vertical vibration of vibrating wheels 31, the output of walking mechanism 28 is by shock absorber installing plate 30, shock absorber 29 and vibrating wheels 31 link, and walking mechanism 28 is by shock absorber installing plate 30, shock absorber 29 drives vibrating wheels 31 and rolls.

Certainly, the vibrator unit installing rack module 11 all convertible vibrator unit mounting pipe modules of forming by positioning sleeve 18, vibrator shell 19, vibrator spindle nose 20 in the twin shaft in parallel, three in parallel, four vibrators in parallel.

Enforcement approach of the present invention:, can be made into vertical vibration roller Series Sheet axle module structure vibration exciter, vertical vibration roller double-shaft module structure vibration exciter in parallel, vertical vibration roller three axle module structure vibration exciters in parallel, vertical vibration roller four (or more than four) modular construction vibrators in parallel by the existing machinery processing method by a plurality of typical structure principle schematic or the embodiment and the explanation of vertical vibration roller modular construction vibrator 33 provided by the invention; Any one typical structure Application Example (shown in Figure 24) by the invention provides vertical vibration roller modular construction vibrator 33 can realize the extensive use of vertical vibration roller modular construction vibrator 33.

Vertical vibration roller modular construction vibrator provided by the invention, can be directly as the vibrator of any directional vibration road roller.

The present invention has following outstanding advantage:

1, the vibrator of vertical vibration roller is implemented modular construction, and simple in structure, easily manufactured, the manufacturing cost of vertical vibration wheel are reduced;

2, the modular construction of vertical vibratory roller exciter makes the rigidity of vibrator big, intensity is high, makes the design of exciting force unrestricted;

3, reliability height, the life-span of vertical vibration roller modular construction vibrator are long.

Claims (6)

1, vertical vibration roller modular construction vibrator, its principal character is: mainly contain several vibrator unit modules (6), synchronous backward driver module (17), several shaft couplings (4), vibrator unit installing rack module (11), two vibration output bearings (21) are formed, vibrator unit module (6) is installed on the vibrating shaft bearing (5) in the vibrator unit installing rack module (11), synchronous backward driver module (17) the also vibrating shaft bearing (5) of location and installation in vibrator unit installing rack module (11) is gone up and at the input of vibrator unit module (6), vibration output bearing (21) is installed on the spindle nose (7) at vibrator unit installing rack module (11) two ends, connects with shaft coupling (4) between synchronous backward driver module (17) and the vibrator unit module (6).

2, vertical vibration roller modular construction vibrator as claimed in claim 1, it is characterized in that: when several vibrator unit modules (6) install to be formed the modular construction vibrator (33) of vertical vibration roller of various structural shapes at serial or parallel connection, must guarantee that the eccentricity sum of vibrator unit module (6) of vertical plane (OY) both sides of vibrator unit installing rack module (11) axis of rotation was equal fully, the axis of rotation of each vibrator unit module (6) equates to the distance of above-mentioned vertical plane (OY), being positioned at horizontal plane (OX) both sides vibrator unit module (6) eccentricity and its axis of rotation is inversely proportional to the distance of horizontal plane (OX), starting phase angle when several vibrator unit modules (6) are installed equates.

3, vertical vibration roller modular construction vibrator as claimed in claim 1, it is characterized in that: vibrator unit module (6) mainly contains vibrating shaft (1), eccentric block (2), vibration bearing (3) composition, eccentric block (2) can be the fixing eccentric block of eccentricity or adjustable eccentric square, eccentric block (2) also can and vibrating shaft (1) make one and become eccentric shaft.

4, vertical vibration roller modular construction vibrator as claimed in claim 1, it is characterized in that: shaft coupling (4) is compact conformation, have certain flexible various connected components that can the constant speed transfer torque, when shaft coupling (4) is engagement type connector, shaft coupling (4) the amount of deflection variable quantity of the engaged transmission gap of paying should be according to the play of vibration bearing (3) and vibrating shaft (1) rotation the time determine.

5, vertical vibration roller modular construction vibrator as claimed in claim 1 is characterized in that: the convertible vibrator unit mounting pipe module of being made up of positioning sleeve (18), vibrator shell (19), vibrator spindle nose (20) of vibrator unit installing rack module (11).

6, vertical vibration roller modular construction vibrator as claimed in claim 1 is characterized in that: described vibrator can be directly as the vibrator of various directional vibration road rollers; Can be applicable to the vibrator of various intelligent vibration road rollers.

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