CN2533152Y - Vibration wheel structure - Google Patents
Vibration wheel structure Download PDFInfo
- Publication number
- CN2533152Y CN2533152Y CN 02213517 CN02213517U CN2533152Y CN 2533152 Y CN2533152 Y CN 2533152Y CN 02213517 CN02213517 CN 02213517 CN 02213517 U CN02213517 U CN 02213517U CN 2533152 Y CN2533152 Y CN 2533152Y
- Authority
- CN
- China
- Prior art keywords
- vibrating
- eccentric block
- fixed eccentric
- block
- chamber
- 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
Images
Landscapes
- Road Paving Machines (AREA)
Abstract
The utility model relates to a vibration wheel structure which belongs to vibrating compaction technology of the architecture machinery industry. The new vibration wheel structure mainly comprises a vibrating rim (8), a vibrating rim radial plate (11) and a vibrating chamber (4). A vibration exciter (7) of the vibrating chamber is provided with a fixed eccentric block (13) and an active eccentric block (14). The fixed eccentric block with barrel-shaped structure is provided with an axial hollow axle sleeve. A vibrating axis (6) passes through and is fixedly connected with the hollow axle sleeve. The active eccentric block (14) is sleeved in the external circle of the hollow axle sleeve of the fixed eccentric block (13). A limiting block (15) is provided in the internal circle of the fixed eccentric block (13). Cushion blocks (17) are arranged at the top and bottom end surfaces of the limiting block (15). The vibrating chamber is connected and arranged on the vibrating rim radial plate (11) through bolts. The vibration wheel structure of the utility model has double oscillation amplitudes, and can choose big or small oscillation amplitudes to carry on vibrating compaction according to the need. Thereby, the requirement of the compaction technique is met. Meanwhile, the vibrating chamber can be easily mounted, dismounted and maintained.
Description
Affiliated technical field
The utility model belongs to building machinery industry vibratory compaction technology, mainly proposes a kind of novel vibrating wheel construction.
Background technology
Vibratory roller in using now, a fixed eccentric block is set in the vibrator of its vibratory chamber, produce single amplitude vibration when rotating with vibrating shaft, this structure can not satisfy the compaction process needs: promptly press basis or thick shop layer to need large amplitude, press road surface or thin shop layer to need little amplitude.In addition, the connection mounting structure of vibratory chamber in whole vibrating wheels, make its dismounting, the maintenance very inconvenient.
Summary of the invention
The purpose of this utility model promptly is to propose a kind of novel vibrating wheel construction, makes its vibratory chamber have two kinds of amplitudes, makes its vibratory chamber have easy for installation, the characteristics for ease of maintenaince of connection in addition.
The utility model is finished the technical scheme that its invention task takes: the main involving vibrations wheel rim of vibrating wheels, vibration wheel rim former and vibratory chamber; The vibrator of vibratory chamber has fixed eccentric block and movable eccentric block, the fixed eccentric block of tubular structure has axial hollow shaft sleeve, vibrating shaft passes hollow shaft sleeve and connects firmly with hollow shaft sleeve, movable eccentric block sky is enclosed within on the hollow shaft sleeve cylindrical of fixed eccentric block, on the interior circle of fixed eccentric block, have the limited block spacing in addition, buffer stopper is housed in the both ends of the surface of limited block to movable eccentric block.
Vibratory chamber is connected and installed on the former of vibration wheel rim by bolt.
The vibrating wheels structure that the utility model proposes has double-amplitude, can select large and small two kinds of amplitudes to carry out vibratory compaction as required, thereby satisfy the requirement of compaction process, and vibratory chamber has the advantages that to be easy to installing/dismounting, maintenance simultaneously.
Description of drawings
Accompanying drawing 1 is the utility model example structure schematic diagram.
Accompanying drawing 2 is vibratory chamber's exciter structure schematic diagram.
Accompanying drawing 3 is Fig. 2 A-A sectional drawing.
Among the figure, 1, junction plate, 2, shock absorber, 3, bogie side frame, 4, vibratory chamber, 5, yielding coupling, 6, vibrating shaft, 7, vibrator, 8, the vibration wheel rim, 9, shaft coupling, 10, hydraulic motor, 11, vibration wheel rim former, 12, vibration chamber cap, 13, fixed eccentric block, 14, movable eccentric block, 15, limited block, 16, key, 17, buffer stopper.
The specific embodiment
The embodiment that provides is in conjunction with the accompanying drawings further specified its structure:
As shown in Figure 1, the main involving vibrations wheel rim 8 of vibrating wheels, vibration wheel rim former 11 and vibratory chamber 4; Junction plate 1 is loaded on the road roller body, two bogie side frames 3 are connected with junction plate 1 by shock absorber 2, constituted two supporting-points of vibrating wheels, vibratory chamber 4 is connected and installed on the vibration wheel rim former 11 by bolt, and vibration chamber cap 12 is bearing on the bogie side frame 3 by bearing.In vibratory chamber 4 inside vibrator 7 is set, vibratory chamber be about two and be symmetrical arranged, middlely connect by yielding coupling 5, promptly the vibrating shaft 6 of two vibratory chamber 4 links by yielding coupling 5.Hydraulic motor 10 is connected with vibrating shaft 6 by shaft coupling 9.The vibrator 7 of vibratory chamber has fixed eccentric block 13 and movable eccentric block 14, and fixed eccentric block 13 is a tubular structure, and the upper and lower semicircle weight of its cylindrical shell does not wait, and promptly the wall thickness of upper and lower semicircle is different, forms eccentric mass.Fixed eccentric block 13 has axial hollow shaft sleeve, and vibrating shaft 6 passes hollow shaft sleeve and connects by key 16 with hollow shaft sleeve, constitutes fixed eccentric block 13 and vibrating shaft 6 synchronous structures of rotating.Movable eccentric block 14 skies are enclosed within on the hollow shaft sleeve cylindrical of fixed eccentric block 13, have limited block 15 on the inwall of fixed eccentric block 13, in the both ends of the surface up and down of limited block 15 buffer stopper 17 are housed, and buffer stopper 17 can adopt high-intensity flexible material to make.
During vibrating shaft 6 forward rotation (direction shown in the arrow among Fig. 2), fixed eccentric block 13 rotates with vibrating shaft, rotate by limited block 15 drive activity eccentric blocks 14, the eccentric weight of the eccentric weight of movable eccentric block 14 and fixed eccentric block 13 stack at this moment forms the large amplitude exciting thereupon.During the vibrating shaft backward rotation, fixed eccentric block 13 is with vibrating shaft rotation, and promotion activity eccentric block rotates thereupon behind limited block 15 Rotate 180s °, and buffer stopper 17 can effectively alleviate bump and noise.At this moment, the eccentric weight of movable eccentric block 14 and fixed eccentric block 13 eccentric weights partly offset, and form little amplitude exciting.During work,, make hydraulic motor 10 change direction of rotation, thus,, select large and small amplitude work according to the technological requirement of required compacting by the hydraulic oil flow commutation of hydraulic motor 10.
Claims (1)
1, a kind of novel vibrating wheel construction, main involving vibrations wheel rim (8), vibration wheel rim former (11) and vibratory chamber (4); It is characterized in that:
The vibrator (7) of a, vibratory chamber (4) has fixed eccentric block (13) and movable eccentric block (14), the fixed eccentric block of tubular structure (13) has axial hollow shaft sleeve, vibrating shaft (6) passes hollow shaft sleeve and connects firmly with hollow shaft sleeve, movable eccentric block (14) sky is enclosed within on the hollow shaft sleeve cylindrical of fixed eccentric block (13), have limited block (15) on the interior circle of fixed eccentric block, the both ends of the surface of limited block (15) are equipped with buffer stopper (17);
B, vibratory chamber (4) are connected and installed on the vibration wheel rim former (11) by bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02213517 CN2533152Y (en) | 2002-03-20 | 2002-03-20 | Vibration wheel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02213517 CN2533152Y (en) | 2002-03-20 | 2002-03-20 | Vibration wheel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2533152Y true CN2533152Y (en) | 2003-01-29 |
Family
ID=33693001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02213517 Expired - Fee Related CN2533152Y (en) | 2002-03-20 | 2002-03-20 | Vibration wheel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2533152Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102383361A (en) * | 2011-08-29 | 2012-03-21 | 山东临工工程机械有限公司 | Exciting mechanism of vibrating roller |
| CN102864722A (en) * | 2012-09-07 | 2013-01-09 | 徐州万邦道路工程装备服务股份公司 | High-frequency device of double-drum vibratory roller |
| CN108385477A (en) * | 2018-02-28 | 2018-08-10 | 徐工集团工程机械股份有限公司 | A kind of vibration eccentric stiffener, vibrating wheels and road roller |
-
2002
- 2002-03-20 CN CN 02213517 patent/CN2533152Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102383361A (en) * | 2011-08-29 | 2012-03-21 | 山东临工工程机械有限公司 | Exciting mechanism of vibrating roller |
| CN102383361B (en) * | 2011-08-29 | 2013-11-06 | 山东临工工程机械有限公司 | Exciting mechanism of vibrating roller |
| CN102864722A (en) * | 2012-09-07 | 2013-01-09 | 徐州万邦道路工程装备服务股份公司 | High-frequency device of double-drum vibratory roller |
| CN108385477A (en) * | 2018-02-28 | 2018-08-10 | 徐工集团工程机械股份有限公司 | A kind of vibration eccentric stiffener, vibrating wheels and road roller |
| CN108385477B (en) * | 2018-02-28 | 2024-05-24 | 徐工集团工程机械股份有限公司 | Vibration eccentric mechanism, vibration wheel and road roller |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107227661B (en) | A kind of exciting of hydraulic tamping machine and tamping unit and parameter determination method | |
| CN107916608A (en) | The exciting device of vertical vibration roller | |
| CN101555678A (en) | Pavement crack filler compactor | |
| CN200940250Y (en) | Multiple amplitude of vibration regulating mechanism of vibroroller | |
| CN106702862A (en) | Automatic vibration and oscillation switching mechanism and vibration and oscillation road roller | |
| CN2533152Y (en) | Vibration wheel structure | |
| CN104805756B (en) | Built-in vertical vibrating wheel for reversing mechanism | |
| CN211285159U (en) | Rammer compactor is used in traffic engineering construction | |
| US20100098521A1 (en) | Skid Steer Loaders with Variable Isolation on Vibratory Roller | |
| CN2525116Y (en) | Vibrative wheel structure of composite vibrative road roller | |
| CN205171332U (en) | Small -size couple steel wheel vibrated roller that freely turn to | |
| CN2194926Y (en) | Vibration plate compactor | |
| CN204626205U (en) | A kind of vibrating wheels and vibratory roller | |
| CN201660830U (en) | Vibratory roller double-flow ball vibration exciter vibration drum | |
| CN1332295A (en) | Vibrating wheel for vibrating roller | |
| CN104831603B (en) | A kind of road roller vibratory impulse circle steel wheel | |
| CN105297596B (en) | Small free steering double-steel wheel vibratory roller | |
| CN2542714Y (en) | Impact and vibrating compound roller | |
| CN202107973U (en) | Vibrating wheels of vibrating roller and vibrating roller | |
| CN113512925B (en) | Vibration excitation device of electric road roller based on adjustable amplitude | |
| CN201125360Y (en) | Double rolling wheels electric energy vibrated roller | |
| CN204703039U (en) | A kind of road roller circular steel wheel of vibratory impulse | |
| CN107858895A (en) | The vibration steel wheel of vertical vibration roller | |
| CN2811464Y (en) | High frequency rapid vibrator | |
| CN2605347Y (en) | Pneumatic attaching high frequency concrete vibrator |
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 |