CN206385432U - The exciting device of vertical vibration roller - Google Patents

The exciting device of vertical vibration roller Download PDF

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Publication number
CN206385432U
CN206385432U CN201720013438.2U CN201720013438U CN206385432U CN 206385432 U CN206385432 U CN 206385432U CN 201720013438 U CN201720013438 U CN 201720013438U CN 206385432 U CN206385432 U CN 206385432U
Authority
CN
China
Prior art keywords
eccentric block
gear
exciting
vertical vibration
vibration roller
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201720013438.2U
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Chinese (zh)
Inventor
邓庆华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hunan Zhongda Machinery Manufacturing Co Ltd
Original Assignee
Hunan Zhongda Machinery Manufacturing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hunan Zhongda Machinery Manufacturing Co Ltd filed Critical Hunan Zhongda Machinery Manufacturing Co Ltd
Priority to CN201720013438.2U priority Critical patent/CN206385432U/en
Application granted granted Critical
Publication of CN206385432U publication Critical patent/CN206385432U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of exciting device of vertical vibration roller, including support frame, some eccentric blocks, synchronous backward transmission switching mechanism and power set, each eccentric block and synchronous backward transmission switching mechanism is rotatable to be arranged on support frame, power set drive each eccentric block synchronously to invert by synchronous backward transmission switching mechanism, the eccentric block includes secondary an eccentric block and a main eccentric block, synchronous backward transmission switching mechanism includes synchromesh gear and driving gear, secondary eccentric block, main eccentric block, synchromesh gear and driving gear center superposition are arranged on support frame, secondary eccentric block is overlapped with the eccentric phase of main eccentric block in vertical plane and eccentricity value is identical, power set drive secondary eccentric block to rotate forward by driving gear, driving gear drives synchromesh gear and main eccentric block synchronously to invert by transition gear.The utility model is simple in construction, the axis hole on support frame is processed more convenient, reduces manufacturing cost, and use good reliability.

Description

The exciting device of vertical vibration roller
Technical field
The utility model belongs to engineering compacting machinary technical field, more particularly to a kind of exciting of vertical vibration roller is filled Put.
Background technology
Vibrated roller, is compacted various with certain frequency and amplitude vibration using the gravity and vibrating wheels of its own The equipment of building and road-making material.In the engineerings such as railway, airport, harbour, building, the compacting of vibrated roller optimum is various non- Clayed soil, rubble, macadam-aggregate mix and various bituminous concretes, are one of visual plants of engineering construction;Applied in highway In work, it is more used in roadbed, the compacting on road surface, is indispensable compacting equipment in pavement construction.
At present, it is all with certain by the exciting device with eccentric block structure that the vibration of domestic and international vibrated roller, which is produced, Speed rotates and realized.Existing vibrated roller exciting device is more to use inclined using being driven with the concentric single shaft of vibrating wheels Center device moves in a circle, and the exciting force of generation and the motion of caused vibrating wheels are all the uniform circular vibrations of circumferencial direction.Due to The vibrated roller of circular vibration form produces exciting force and uniformly propagated to circumferencial direction, to surrounding enviroment during road roller compacting operation Influence is larger, and its exciting force can not be compacted material reception completely.Therefore, with the development of compact technique, it is fixed to generate To vibrated roller, including vertical vibration roller.The exciting device of current vertical vibration roller is various informative, but knot Structure is all more complicated, and manufacturing cost is larger, especially for the stability of the vertical vibration roller exciting device of large-tonnage And all had much room for improvement using reliability.
Utility model content
The purpose of this utility model is to provide a kind of compact conformation, the exciting dress of the vertical vibration roller of dependable performance Put.
The exciting device for this vertical vibration roller that the utility model is provided, including it is support frame, some eccentric blocks, same Reverse drive switching mechanism and power set are walked, each eccentric block and synchronous backward transmission switching mechanism is rotatable to be arranged on On support frame, power set drive each eccentric block synchronously to invert by synchronous backward transmission switching mechanism, and the eccentric block includes One secondary eccentric block and a main eccentric block, synchronous backward transmission switching mechanism includes synchromesh gear and driving gear, secondary eccentric block, master Eccentric block, synchromesh gear and driving gear center superposition are arranged on support frame, the eccentric phase of secondary eccentric block and main eccentric block Position is overlapped in vertical plane and eccentricity value is identical, and power set drive secondary eccentric block to rotate forward by driving gear, and driving gear leads to Crossing transition gear drives synchromesh gear and main eccentric block synchronously to invert.
Connected between power set and the synchronous backward transmission switching mechanism by shaft coupling.
The synchromesh gear, driving gear and transition gear use corresponding cylindrical straight gear wheel set.
The synchromesh gear, driving gear and transition gear use corresponding cylindric spiral gear pair.
The synchromesh gear, driving gear and transition gear use corresponding taper gear pair.
The power set are hydraulic motor.
The shaft coupling is using rigid spline connecting sleeve.
The shaft coupling uses yielding coupling.
The utility model is coaxially arranged using main eccentric block, secondary eccentric block, driving gear and synchromesh gear, main eccentric block with Synchromesh gear connects synchronous rotary, and secondary eccentric block is connected synchronous rotary with driving gear, by transition gear make driving gear with Synchromesh gear is synchronously inverted, so as to realize the steering rotation opposite with identical rotating speed with secondary eccentric block of main eccentric block, structure Simply, the axis hole on support frame is processed more convenient, reduce manufacturing cost, and use good reliability.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the major and minor eccentric block relative position relation schematic diagram one of the utility model.
Fig. 3 is the major and minor eccentric block relative position relation schematic diagram two of the utility model.
Fig. 4 is the major and minor eccentric block relative position relation schematic diagram three of the utility model.
Fig. 5 is the major and minor eccentric block relative position relation schematic diagram four of the utility model.
Embodiment
It will be seen from figure 1 that the exciting device of this vertical vibration roller of the utility model, including it is support frame 1, some Eccentric block, synchronous backward transmission switching mechanism 4, shaft coupling 5 and power set 6, wherein eccentric block include a secondary eccentric block 2 With a main eccentric block 3, synchronous backward transmission switching mechanism 4 includes the synchromesh gear 41, transition gear 43 and active engaged successively Gear 42, secondary eccentric block 2, main eccentric block 3, synchromesh gear 41 and driving gear 42 are installed by the way that rolling bearing is rotatable On support frame 1, secondary eccentric block 2, main eccentric block 3, the centre of gyration of synchromesh gear 41 and driving gear 42 are overlapped, secondary eccentric block 2 overlap and eccentricity value is identical with the eccentric phase of main eccentric block 3 in vertical plane, and power set 6 pass through shaft coupling 5 and driving tooth Wheel 42 is connected, and driving gear 42 is rigidly connected with secondary eccentric block 2, and driving gear 42 is connected by transition gear 43 with synchromesh gear 41 Connect, synchromesh gear 41 is rigidly connected with main eccentric block 3, power set 6 pass through shaft coupling 5 and the drive pair eccentric block of driving gear 42 2 rotate forward, and power set 6 drive main eccentric block 3 same by shaft coupling 5, driving gear 42, transition gear 43 and synchromesh gear 41 Step reversion.
In the utility model, synchromesh gear 41, driving gear 42 and transition gear 43 use corresponding spur gear wheel Secondary, cylindric spiral gear pair or taper gear pair, power set 6 are hydraulic motor, and shaft coupling 5 is using rigid spline connecting sleeve or bullet Property shaft coupling.
Fig. 2 to Fig. 5 is the relative position relation figure that the major and minor eccentric block fortune of the utility model turns around, because main eccentric block is total Identical with the eccentricity value of secondary eccentric block assembly 2 into 3, rotating speed is identical, so eccentric block rotates exciting force F3, F2 of generation respectively It is equal in magnitude, wherein:
Fig. 2 is main eccentric block 3 and pair eccentric block 2 rotation phase angle is 0 degree(360 degree)When relative position relation, such as scheme Shown, now main eccentric block 3 and secondary eccentric block 2 are overlapped, and it rotates the exciting force produced and overlaps and act perpendicularly to lower section, makes a concerted effort For F3+F2, horizontal direction makes a concerted effort to be 0.
Fig. 3 is main eccentric block 3 and pair eccentric block 2 rotation phase angle is 90 degree(270 degree)When relative position relation, such as scheme Shown, main eccentric block 3 and secondary eccentric block 2 are distributed relative to axis centre horizontal symmetrical, and now directed force F 3, F2 make a concerted effort in water Gentle vertical direction is 0.
Fig. 4 is relative position relation when main eccentric block 3 is 180 degree with the secondary rotation phase angle of eccentric block 2, as illustrated, Now main eccentric block 3 and secondary eccentric block 2 are overlapped again, and it rotates the exciting force produced and overlaps and act perpendicularly to top, is with joint efforts F3+F2, horizontal direction makes a concerted effort to be 0.
Fig. 5 is relative position relation when main eccentric block 3 is any angle with the secondary rotation phase angle of eccentric block 2, such as figure institute Show, making a concerted effort for force component F31, the F21 of its directed force F 3, F2 in the horizontal direction is always 0, in vertical direction force component Making a concerted effort for F32, F22 is F32+F22.
In summary, the utility model exciting device is when major and minor eccentric block rotates, and horizontal direction effect makes a concerted effort to be 0, no Displacement is produced, only vertical direction just produces vibration displacement.Therefore, when the utility model is applied to the vibrating wheels of vibrated roller When upper, support frame 1 is connected with wheel body, by synchronous backward transmission switching mechanism 4 by link with supporting the frame of vibrating wheels to consolidate Fixed, now, in the case where main eccentric block 3, the secondary rotating force of eccentric block 2 drive, vibrating wheels produce vertical displacement, realize vibration pressure The vertical vibration of road machine is rolled.

Claims (8)

1. a kind of exciting device of vertical vibration roller, including support frame(1), some eccentric blocks, synchronous backward transmission conversion Mechanism(4)And power set(6), each eccentric block and synchronous backward transmission switching mechanism is rotatable to be arranged on support frame On, power set drive each eccentric block synchronously to invert by synchronous backward transmission switching mechanism, it is characterised in that:The eccentric block Including a secondary eccentric block(2)With a main eccentric block(3), synchronous backward transmission switching mechanism include synchromesh gear(41)And driving tooth Wheel(42), secondary eccentric block, main eccentric block, synchromesh gear and driving gear center superposition be arranged on support frame, secondary eccentric block Overlapped with the eccentric phase of main eccentric block in vertical plane and eccentricity value is identical, power set are driven secondary eccentric by driving gear Block is rotated forward, and driving gear passes through transition gear(43)Synchromesh gear and main eccentric block is driven synchronously to invert.
2. the exciting device of vertical vibration roller according to claim 1, it is characterised in that:The power set with it is same Pass through shaft coupling between step reverse drive switching mechanism(5)Connection.
3. the exciting device of vertical vibration roller according to claim 1, it is characterised in that:The synchromesh gear, master Moving gear and transition gear use corresponding cylindrical straight gear wheel set.
4. the exciting device of vertical vibration roller according to claim 1, it is characterised in that:The synchromesh gear, master Moving gear and transition gear use corresponding cylindric spiral gear pair.
5. the exciting device of vertical vibration roller according to claim 1, it is characterised in that:The synchromesh gear, master Moving gear and transition gear use corresponding taper gear pair.
6. the exciting device of vertical vibration roller according to claim 1, it is characterised in that:The power set are liquid Pressure motor.
7. the exciting device of vertical vibration roller according to claim 2, it is characterised in that:The shaft coupling is using firm Property spline connecting sleeve.
8. the exciting device of vertical vibration roller according to claim 2, it is characterised in that:The shaft coupling uses bullet Property shaft coupling.
CN201720013438.2U 2017-01-06 2017-01-06 The exciting device of vertical vibration roller Expired - Fee Related CN206385432U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720013438.2U CN206385432U (en) 2017-01-06 2017-01-06 The exciting device of vertical vibration roller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720013438.2U CN206385432U (en) 2017-01-06 2017-01-06 The exciting device of vertical vibration roller

Publications (1)

Publication Number Publication Date
CN206385432U true CN206385432U (en) 2017-08-08

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720013438.2U Expired - Fee Related CN206385432U (en) 2017-01-06 2017-01-06 The exciting device of vertical vibration roller

Country Status (1)

Country Link
CN (1) CN206385432U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108374307A (en) * 2018-03-16 2018-08-07 杭州路建工程机械有限公司 A kind of impact steel wheel of road roller
CN113512925A (en) * 2021-07-07 2021-10-19 湖南中大机械制造有限责任公司 Vibration excitation device of electric road roller based on adjustable amplitude

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108374307A (en) * 2018-03-16 2018-08-07 杭州路建工程机械有限公司 A kind of impact steel wheel of road roller
CN108374307B (en) * 2018-03-16 2021-05-11 浙江路之友工程机械有限公司 Impact steel wheel of road roller
CN113512925A (en) * 2021-07-07 2021-10-19 湖南中大机械制造有限责任公司 Vibration excitation device of electric road roller based on adjustable amplitude

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170808

Termination date: 20210106

CF01 Termination of patent right due to non-payment of annual fee