CN201660831U - Vibratory roller single cavity flow ball vibration exciter - Google Patents
Vibratory roller single cavity flow ball vibration exciter Download PDFInfo
- Publication number
- CN201660831U CN201660831U CN2010201628922U CN201020162892U CN201660831U CN 201660831 U CN201660831 U CN 201660831U CN 2010201628922 U CN2010201628922 U CN 2010201628922U CN 201020162892 U CN201020162892 U CN 201020162892U CN 201660831 U CN201660831 U CN 201660831U
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- steel ball
- axle
- mandrel
- baffle plate
- baffle
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- Expired - Fee Related
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Abstract
The utility model relates to a vibratory roller single cavity flow ball vibration exciter, which comprises a baffle (1), a bend plate (2), a steel ball set (3), a mandrel (4), a plug screw (5), a sealing plate (6), fixing eccentric blocks (7) and a baffle (8). The baffle (1), the bend plate (2), the mandrel (4), the sealing plate (6), the fixing eccentric blocks (7) and the baffle (8) are welded together to form a closed inner cavity in order to place the steel ball set (3). Wherein, the middle of the mandrel (4) penetrates through the closed inner cavity. The two sides of the mandrel (4) extend out of the closed inner cavity. The two fixing eccentric blocks (7) are respectively sleeved on the mandrel (4) at the two sides of the closed inner cavity. The plug screw (5) is arranged at a steel ball fill port on the sealing plate (6). The utility model has the advantages of no impact, damping action, reliable running, simple structure, convenient maintenance, low cost and the like.
Description
(1) technical field
The utility model relates to a kind of vibratory roller, especially relates to a kind of vibrator of vibrating roller.Belong to technical field of engineering machinery.
(2) background technology
The vibrator of tradition road roller is made up of fixed eccentric block, movable eccentric block, eccentric shaft, vibration bearing, oil sealing, sealing ring etc.The eccentric block group that constitutes by fixed eccentric block and movable eccentric block suitable, rotate counterclockwise the big small vibration of realizing steel wheel.Though this type of vibrator is widely used on the present vibratory roller, but its maximum shortcoming is in this type of vibrator starting and the stopped process, ground and complete machine are produced great impact force, cause infringement significantly, and on making the precision prescribed height, manufacturing cost increases accordingly, and in case break down, repair very difficulty, bring inconvenience to construction party.
(3) summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of vibratory roller list chamber impact band damping action, that running is reliable, simple in structure, easy to maintenance and with low cost stream ball vibrator that do not have is provided.
The purpose of this utility model is achieved in that a kind of vibratory roller list chamber stream ball vibrator, comprise baffle plate, bent plate, the steel ball group, axle, plug screw, shrouding, fixed eccentric block and baffle plate, described baffle plate, bent plate, axle, shrouding, fixed eccentric block and baffle plate weld together mutually, constitute the inner chamber of a sealing, be used to deposit the steel ball group, wherein, pass the inner chamber of described sealing in the middle of the described axle, stretch out outside the inner chamber of this sealing on the axle both sides, described fixed eccentric block has two, be set on the axle on inner chamber both sides of described sealing, described plug screw is installed in the steel ball filler on the shrouding.Steel ball can not be run out of when rotating with steel wheel, prevent that simultaneously other foreign material from immersing in the cavity.
By the stack and the negative function of steel ball weight and eccentric block weight, suitable, realize when being rotated counterclockwise that vibratory roller does not have big vibration and the small vibration that impacts the band damping action.
The beneficial effects of the utility model are:
The utility model can reach the purpose that processing and manufacturing is simple, with low cost, running is reliable, nothing is impacted the band damping vibration by above technical scheme, adopts the utility model can also optimize product structure, reduce manufacturing cost and purchase cost.
(4) description of drawings
Fig. 1 is the structural representation of the utility model vibratory roller list chamber stream ball vibrator.
When rotating counterclockwise for the utility model vibratory chamber, realizes Fig. 2 the good A-A cut-away view of steel wheel.
When clockwise rotating for the utility model vibratory chamber, realizes Fig. 3 the A-A cut-away view that steel wheel shakes for a short time.
Reference numeral among the figure:
Baffle plate 1, bent plate 2, steel ball group 3, axle 4, plug screw 5, shrouding 6, fixed eccentric block 7, baffle plate 8.
(5) specific embodiment
Referring to Fig. 1, Fig. 1 is the structural representation of the utility model vibratory roller list chamber stream ball vibrator.As seen from Figure 1, utility model vibratory roller list chamber stream ball vibrator, comprise baffle plate 1, bent plate 2, steel ball group 3, axle 4, plug screw 5, shrouding 6, fixed eccentric block 7 and baffle plate 8, described baffle plate 1, bent plate 2, axle 4, shrouding 6, fixed eccentric block 7 and baffle plate 8 weld together mutually, constitute the inner chamber of a sealing, be used to deposit steel ball group 3, wherein, pass the inner chamber of a described sealing in the middle of the described axle 4, stretch out outside the inner chamber of a described sealing on axle 4 both sides, described fixed eccentric block 7 has two, is set on the axle 4 on the described one inner chamber both sides of sealing.Plug screw 5 is installed in the steel ball filler on the shrouding 6, is used to block the steel ball filler, and steel ball can not be run out of when rotating with steel wheel, prevents that simultaneously other foreign material from immersing in the cavity.
When axle is transported counterclockwise, driving cavity does together and rotates counterclockwise, the lower baffle plate of baffle plate 1, starting stops the effect of steel ball, to making all steel balls under action of centrifugal force, all be deposited in the cavity of resorption of vibratory chamber flexibly, thereby the mass eccentricity square of steel ball group 3 and the mass eccentricity square of fixed eccentric block 7 are superimposed mutually, realize that the vibration steel wheel does not have the big vibration of impacting the band damping, as shown in Figure 2.
When axle is transported clockwise, driving cavity does together and clockwise rotates, the overhead gage of baffle plate 1, starting stops the effect of steel ball, to making all steel balls under action of centrifugal force, all be deposited in the epicoele of vibratory chamber flexibly, thereby make the mass eccentricity square of the mass eccentricity square of steel ball group 3 and fixed eccentric block 7 part of cancelling each other, realize that the vibration steel wheel does not have the small vibration that impacts the band damping, as shown in Figure 3.
The example of the above is a preferred embodiments of the present utility model only, is not that this limits practical range of the present utility model, so all equivalences of doing according to the method and the principle of the utility model change, evenly should be covered by protection domain of the present utility model.
Claims (1)
1. the ball vibrator is flowed in a vibratory roller list chamber, it is characterized in that described vibrator comprises baffle plate (1), bent plate (2), steel ball group (3), axle (4), plug screw (5), shrouding (6), fixed eccentric block (7) and baffle plate (8), described baffle plate (1), bent plate (2), axle (4), shrouding (6), fixed eccentric block (7) and baffle plate (8) weld together mutually, constitute the inner chamber of a sealing, be used to deposit steel ball group (3), wherein, pass the inner chamber of described sealing in the middle of the described axle (4), stretch out outside the inner chamber of this sealing on axle (4) both sides, described fixed eccentric block (7) has two, be set on the axle (4) on inner chamber both sides of described sealing, described plug screw (5) is installed in the steel ball filler on the shrouding (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201628922U CN201660831U (en) | 2010-04-09 | 2010-04-09 | Vibratory roller single cavity flow ball vibration exciter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201628922U CN201660831U (en) | 2010-04-09 | 2010-04-09 | Vibratory roller single cavity flow ball vibration exciter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201660831U true CN201660831U (en) | 2010-12-01 |
Family
ID=43231247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201628922U Expired - Fee Related CN201660831U (en) | 2010-04-09 | 2010-04-09 | Vibratory roller single cavity flow ball vibration exciter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201660831U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105696446A (en) * | 2016-01-28 | 2016-06-22 | 山推工程机械股份有限公司 | Vibratory roller and stepless amplitude modulation device thereof |
-
2010
- 2010-04-09 CN CN2010201628922U patent/CN201660831U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105696446A (en) * | 2016-01-28 | 2016-06-22 | 山推工程机械股份有限公司 | Vibratory roller and stepless amplitude modulation device thereof |
| CN105696446B (en) * | 2016-01-28 | 2017-12-19 | 山推工程机械股份有限公司 | The ungraded amplitude device and vibrated roller of vibrated roller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: LIUGONG WUXI ROAD MACHINERY CO., LTD. Free format text: FORMER NAME: LIUGONG HIGHWAY MACHINERY CO LTD, JIANGYIN CITY |
|
| CP03 | Change of name, title or address |
Address after: 214444 Jiangsu Jiangyin Lingang New Town machinery equipment Industrial Park Patentee after: Liugong Wuxi Road Surface Machinery Co., Ltd. Address before: 214422, 155 Gu Gu Road, Jiangyin, Jiangsu Patentee before: Jiangyin Liugong Road Machinery Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101201 Termination date: 20150409 |
|
| EXPY | Termination of patent right or utility model |