CN2296897Y - Automatic reversing mechanism for vibration shaft of vibration roller - Google Patents
Automatic reversing mechanism for vibration shaft of vibration roller Download PDFInfo
- Publication number
- CN2296897Y CN2296897Y CN 97235904 CN97235904U CN2296897Y CN 2296897 Y CN2296897 Y CN 2296897Y CN 97235904 CN97235904 CN 97235904 CN 97235904 U CN97235904 U CN 97235904U CN 2296897 Y CN2296897 Y CN 2296897Y
- Authority
- CN
- China
- Prior art keywords
- cam ring
- vibration
- reversing mechanism
- roller
- automatic reversing
- 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
Links
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- Road Paving Machines (AREA)
Abstract
The utility model relates to an automatic reversing mechanism for a vibration shaft of a vibration roller, which belongs to the reversing mechanism of the compacting machinery. The utility model is characterized in that a horizontal shaft of a reversing control lever is connected with a cam ring above which an appliance travel switch is arranged. The rotation direction of the vibration shaft is consistent with the rolling direction of a pinch roller, which can be automatically realized when the reversing control lever moves. The compacting efficiency is enhanced, and the compacting surface quality is improved. The automatic reversing mechanism has simple structure and easy production, and can effectively improve the service performance of the vibration roller, and reduces the labor intensity of the operating staff.
Description
The utility model relates to a kind of changement of compacting machinary, particularly a kind of automatic reversing mechanism of vibratory roller vibrating shaft.
At present, on vibratory roller vibrating shaft automatic reverse problem, for the vibratory roller that generally leans on two amplitudes of vibrating shaft (fixed eccentric block and movable eccentric block) rotating realization height, carrying out with certain amplitude in the process of work, vibrating shaft direction of rotation and corresponding to time of pinch roller rotation direction have only half forever, realize that both directions are consistent in overall process, just must roll in the process back and forth at road roller, operating personnel need pull down continually along manipulating handgrip, pull simultaneously the amplitude selector switch again, thereby change the direction of rotation of vibrating shaft, so just changed amplitude inevitably, this is totally unfavorable to compacting, has also increased labor intensity of operating personnel.
The purpose of this utility model is will provide a kind of not need to pull the amplitude selector switch and can keep vibrating shaft and the corresponding to vibratory roller vibrating shaft of pinch roller rotation direction automatic reversing mechanism.
The purpose of this utility model is achieved in that being connected with cam ring along on the horizontal axis of manipulating handgrip, electrical trip switch is installed above cam ring.
Owing to adopted such scheme, be connected with cam ring along on the horizontal axis of manipulating handgrip, electrical trip switch is installed above cam ring, when falling, just can realize automatically that the vibrating shaft direction of rotation is consistent with the rotating direction of pinch roller, improve compacting efficient, improved the compacting surface quality along the manipulating handgrip motion.This automatic reversing mechanism is simple in structure, be easy to make, and can improve the functional performance of vibratory roller effectively, reduced labor intensity of operating personnel.
Be described further in conjunction with the embodiments with reference to the accompanying drawings below.
Accompanying drawing is a structure chart of the present utility model.
Embodiment: be connected with cam ring along on the horizontal axis of manipulating handgrip 3, cam ring is two, a forward cam ring 4, one is reverse cam ring 6, one jackscrew 5 is arranged on the sidewall of each cam ring, tighten jackscrew 5 cam ring is fastened on the horizontal axis, above two cam rings, be separately installed with forward electrical trip switch 2 corresponding and reverse electrical trip switch 1 with it.
During use, when being in the centre position, drive air pump inoperative along manipulating handgrip 3; When pulling forward along manipulating handgrip 3, road roller is to moving ahead, and forward cam ring 4 is connected forward electrical trip switch 2, and vibrating shaft just changes; Vice versa.
Claims (2)
1, a kind of vibratory roller vibrating shaft automatic reversing mechanism is characterized in that: being connected with cam ring along on the horizontal axis of manipulating handgrip, electrical trip switch is installed above cam ring.
2, vibratory roller vibrating shaft automatic reversing mechanism according to claim 1, it is characterized in that: described cam ring is two, a forward cam ring, one is reverse cam ring, and a jackscrew is arranged on the sidewall of each cam ring; Described electrical trip switch is forward electrical trip switch and reverse electrical trip switch, and corresponding installation with cam ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97235904 CN2296897Y (en) | 1997-04-28 | 1997-04-28 | Automatic reversing mechanism for vibration shaft of vibration roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97235904 CN2296897Y (en) | 1997-04-28 | 1997-04-28 | Automatic reversing mechanism for vibration shaft of vibration roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2296897Y true CN2296897Y (en) | 1998-11-11 |
Family
ID=33946896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97235904 Expired - Fee Related CN2296897Y (en) | 1997-04-28 | 1997-04-28 | Automatic reversing mechanism for vibration shaft of vibration roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2296897Y (en) |
-
1997
- 1997-04-28 CN CN 97235904 patent/CN2296897Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |