CN101736679A - Rotation adjustment device for vibration exciter - Google Patents
Rotation adjustment device for vibration exciter Download PDFInfo
- Publication number
- CN101736679A CN101736679A CN200910185865A CN200910185865A CN101736679A CN 101736679 A CN101736679 A CN 101736679A CN 200910185865 A CN200910185865 A CN 200910185865A CN 200910185865 A CN200910185865 A CN 200910185865A CN 101736679 A CN101736679 A CN 101736679A
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- China
- Prior art keywords
- vibration exciter
- adjustment device
- rotation adjustment
- tooth bar
- bearing
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Abstract
The invention belongs to the technical field of vibratory rollers, and in particular relates to a rotation adjustment device for a vibration exciter. The rotation adjustment device for the vibration exciter comprises a vibration exciter shell fixedly arranged in a vibrating wheel of a road roller; and a hydraulic driving mechanism is fixedly arranged on a front vehicle frame of the road roller and drives the vibration exciter shell to rotate relative to the vibrating wheel. In the technical scheme of the invention, the hydraulic driving mechanism is arranged in the vibrating wheel and is operated by an operator to motion when working in sections of different roadbeds to drive the vibration exciter shell to rotate relative to the vibrating wheel and simultaneously cooperate with a vibrating mechanism in the vibration exciter shell to further realize different vibration states of the vibration exciter, so that the vibratory roller can be better adapted to the sections of the different roadbeds and the production efficiency of the road roller is greatly improved. Therefore, the rotation adjustment device for the vibration exciter has a simple structure and is easy to implement and convenient to produce.
Description
Technical field
The invention belongs to the vibratory roller technical field, be specifically related to a kind of rotation adjustment device for vibration exciter.
Background technology
Vibratory roller is the key equipment of Expressway Construction at present, and existing road roller often can only provide the fixing exciting force of size and Orientation to come roadbed is carried out compacting and construction.Because actual roadbed situation varies, and each section roadbed of same road generally can be not identical yet, therefore need be applied exciting force with a definite target in view at the concrete condition of each section roadbed, but present road roller exciter apparatus can't provide above-mentioned form of construction work.
The purpose of this invention is to provide a kind of rotation adjustment device for vibration exciter, it can regulate the amplitude of vibrator effectively according to the actual conditions of roadbed, reaches desirable consolidation effect.
For achieving the above object, the present invention has adopted following technical scheme: a kind of rotation adjustment device for vibration exciter, comprise the vibrator housing that is installed in the vibration wheel of road roller, be set with hydraulic drive mechanism on the front frame of described road roller, hydraulic drive mechanism drives the vibrator housing and rotates with respect to vibrating wheels.
As shown from the above technical solution, the present invention is provided with hydraulic drive mechanism in vibrating wheels, then when the work of the highway section of different roadbed, the staff operates the hydraulic drive mechanism action, hydraulic drive mechanism drives the vibrator housing and rotates with respect to vibrating wheels, cooperates the vibrating mechanism in the vibrator housing simultaneously, makes vibrator realize different vibrational states, thereby make vibratory roller can adapt to the highway section of different roadbed better, greatly improved the production efficiency of road roller.By as can be known aforementioned, simple structure of the present invention is easy to realize and is convenient to produce.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the partial enlarged drawing of Fig. 1;
Fig. 3 is that the A that removes bearing of Fig. 2 is to view.
The specific embodiment
As shown in Figure 1, 2, a kind of rotation adjustment device for vibration exciter, comprise the vibrator housing 20 that is installed in the vibration wheel of road roller 10, be set with hydraulic drive mechanism on the front frame of described road roller, hydraulic drive mechanism drives vibrator housing 20 and rotates with respect to vibrating wheels 10.
Further, as shown in Figure 1, described hydraulic drive mechanism comprises tooth bar 40 and hydraulic jack 30, bearing 50 on the road roller front frame is rotatably assorted with vibrating wheels 10 formations by being arranged on vibrating wheels 10 bearing at end 40, one end of described hydraulic jack 30 is fixed on the bearing 50, and the other end drives tooth bar 40 and drives vibrator housing 20 and rotates with respect to vibrating wheels 10.
Road roller front frame 70 is arranged on the end of vibrating wheels 40, bearing 50 on the front frame 70 is rotatably assorted with vibrating wheels 40 formations, then when vibrating wheels 40 when rolling is advanced, the position of described bearing 50 in vibrating wheels 40 keeps constant relatively, thereby helps being fixed on the state of hydraulic jack 30 maintenances the stablizing fuel feeding on the bearing 50.
Described tooth bar 40 drives vibrator housing 20 has multiple implementation with respect to vibrating wheels 10 rotations, such as on vibrator housing 20, offering the teeth groove that is meshed with tooth bar 40, as preferred version of the present invention, shown in Fig. 2,3, described vibrator housing 20 is installed with gear 60 near an end of described bearing 50, the central axis of the central axis of gear 60 and vibrator housing 20 coincides, and described gear 60 is meshed with described tooth bar 40.
Gear 60 is installed in vibrator housing 20 near on the end cap 21 of bearing 50, because the central axis of gear 60 and the central axis of vibrator housing 20 coincide, then when gear 60 rotates, vibrator housing 20 also rotates thereupon synchronously, and the resultant direction that is fixed on the exciting force of the vibrating mechanism generation in the vibrator housing 20 also changes thereupon, thereby has changed the Oscillation Amplitude and the vibrational state of vibrator.
As preferred version of the present invention, shown in Fig. 2,3, the matrix of described tooth bar 40 is provided with locating slot 41, and gusset piece 51 is arranged on tooth bar 40 on the bearing 50 by locating slot 41, and described tooth bar 40 is slidingly matched with gusset piece 51 formations that are fixed on the bearing 50.
Described gusset piece 51 is fixed by 41 pairs of tooth bars 40 of locating slot, owing to constituting with tooth bar 40, gusset piece 51 is slidingly matched simultaneously, therefore when hydraulic jack 30 actions, tooth bar 40 just slides along the direction that gusset piece 51 limits, be meshed with gear 60 with hour rack 40, therefore gear 60 rotates, and vibrator rotates thereupon, thereby makes vibrator realize different vibrational states.
Be elaborated below in conjunction with Fig. 1～3 pair motion process of the present invention:
Described rotation adjustment device comprises hydraulic jack 30, tooth bar 40 and gear 60, gear 60 is fixed on the end cap 21 of vibrator housing 20, have guide-localization groove 41 on the described tooth bar 40, tooth bar 40 is fixing with bearing 50 by guide-localization groove 41, one end of oil cylinder 30 is fixedlyed connected with bearing 50, the other end links to each other with tooth bar 40, and described gusset piece 51 is fixed on the bearing 50.
When oil cylinder 30 stretches out or shrinks, drive tooth bar 40 and do rectilinear motion, tooth bar 40 is meshed with gear 60 and driven gear 60 rotates, because gear 60 is fixed together with vibrator housing 20, thereby drives the rotation from 0 ° to 90 ° of whole vibrator, has realized the stepless adjustable of exciting force resultant direction.
Claims (4)
1. rotation adjustment device for vibration exciter, comprise the vibrator housing (20) that is installed in the vibration wheel of road roller (10), it is characterized in that: be set with hydraulic drive mechanism on the front frame of described road roller, hydraulic drive mechanism drives vibrator housing (20) and rotates with respect to vibrating wheels (10).
2. rotation adjustment device for vibration exciter according to claim 1, it is characterized in that: described hydraulic drive mechanism comprises tooth bar (40) and hydraulic jack (30), bearing on the road roller front frame (50) is rotatably assorted with vibrating wheels (10) formation by being arranged on vibrating wheels (10) bearing at end (40), one end of described hydraulic jack (30) is fixed on the bearing (50), and the other end drives tooth bar (40) and drives vibrator housing (20) and rotates with respect to vibrating wheels (10).
3. rotation adjustment device for vibration exciter according to claim 2, it is characterized in that: described vibrator housing (20) is installed with gear (60) near an end of described bearing (50), the central axis of the central axis of gear (60) and vibrator housing (20) coincides, and described gear (60) is meshed with described tooth bar (40).
4. rotation adjustment device for vibration exciter according to claim 3, it is characterized in that: the matrix of described tooth bar (40) is provided with locating slot (41), gusset piece (51) is arranged on tooth bar (40) on the bearing (50) by locating slot (41), and described tooth bar (40) is slidingly matched with gusset piece (51) formation that is fixed on the bearing (50).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101858659A CN101736679B (en) | 2009-12-08 | 2009-12-08 | Rotation adjustment device for vibration exciter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101858659A CN101736679B (en) | 2009-12-08 | 2009-12-08 | Rotation adjustment device for vibration exciter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101736679A true CN101736679A (en) | 2010-06-16 |
| CN101736679B CN101736679B (en) | 2012-06-27 |
Family
ID=42460666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101858659A Expired - Fee Related CN101736679B (en) | 2009-12-08 | 2009-12-08 | Rotation adjustment device for vibration exciter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101736679B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102493322A (en) * | 2011-12-01 | 2012-06-13 | 屠卫东 | Fixing cylinder rack and vibration exciter for vibratory roller comprising same |
| CN102995521A (en) * | 2013-01-08 | 2013-03-27 | 长安大学 | Energy-saving type vibration exciter for vibratory roller |
-
2009
- 2009-12-08 CN CN2009101858659A patent/CN101736679B/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102493322A (en) * | 2011-12-01 | 2012-06-13 | 屠卫东 | Fixing cylinder rack and vibration exciter for vibratory roller comprising same |
| CN102493322B (en) * | 2011-12-01 | 2014-03-19 | 屠卫东 | Fixing cylinder rack and vibration exciter for vibratory roller comprising same |
| CN102995521A (en) * | 2013-01-08 | 2013-03-27 | 长安大学 | Energy-saving type vibration exciter for vibratory roller |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101736679B (en) | 2012-06-27 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120627 Termination date: 20211208 |