CN204626207U - Oscillatory roller oscillating mechanism - Google Patents
Oscillatory roller oscillating mechanism Download PDFInfo
- Publication number
- CN204626207U CN204626207U CN201520246879.8U CN201520246879U CN204626207U CN 204626207 U CN204626207 U CN 204626207U CN 201520246879 U CN201520246879 U CN 201520246879U CN 204626207 U CN204626207 U CN 204626207U
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- oscillation
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- eccentric block
- cylindrical shell
- breach
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Abstract
The utility model provides a kind of oscillatory roller oscillating mechanism, the oscillating mechanism being intended to overcome oscillatory roller of the prior art starts length consuming time, start energy loss large, stop the deficiency of length consuming time, it comprises cylindrical shell, two axis of oscillation, eccentric block, gear pair transmission mechanism and CD-ROM drive motor, four pieces of formers are provided with in cylindrical shell, two described axis of oscillation parallel barrel are axially disposed within cylindrical shell and cylindrical shell formed symmetrical is arranged relatively, two place's chutes are provided with in the middle part of axis of oscillation, eccentric block is provided with breach, the port ons that eccentric block is positioned at breach both sides is connected to chute, be provided with the extension spring of eccentric block near axis of oscillation axle center place pretension between axis of oscillation and eccentric block, CD-ROM drive motor drives two axis of oscillation and two synchronous rotating Vortexes of eccentric block by gear pair transmission mechanism.The beneficial effects of the utility model are: effectively save and vibrate start-up time; Effective saving vibration starts energy consumption; Realize vibration to stop fast; Structural strength is high, long service life.
Description
Technical field
The utility model relates to engineering machinery accessory, particularly relates to road roller accessory.
Background technology
Road roller is a kind of conventional Municipal Engineering Construction equipment, and for compacted subgrade in the process of building the road and road surface, its work quality directly has influence on the quality of pavement construction workmanship.In order to improve consolidation effect, existing road roller provides oscillation compaction mode.Oscillation compaction rubs motion owing to there is vibration, and vibration wave is propagated on compacting road surface in the horizontal direction, can significantly improve the consolidation effect in certain compacting depth.The oscillating mechanism of existing oscillatory roller is the eccentric block of multiple rotation, need during startup to overcome eccentric block inertia, cause oscillation theory from inactive state to the startup of duty length consuming time, during startup, energy loss is large, what mechanism slowed down and stops simultaneously is consuming time also longer, affects operating efficiency and production safety.
Summary of the invention
The utility model is that the oscillating mechanism in order to overcome oscillatory roller of the prior art starts length consuming time, starts energy loss large, stops the deficiency of length consuming time, provide and can start fast and stop, and saves the oscillatory roller oscillating mechanism of energy consumption when starting.
For achieving the above object, the utility model is by the following technical solutions:
A kind of oscillatory roller oscillating mechanism of the present utility model, comprise cylindrical shell, two axis of oscillation, eccentric block, gear pair transmission mechanism and CD-ROM drive motors, four pieces of formers are provided with in cylindrical shell, two pieces is one group of two ends being symmetricly set on inner barrel, two described axis of oscillation parallel barrel are axially disposed within cylindrical shell and cylindrical shell formed symmetrical is arranged relatively, axis of oscillation is rotationally connected by bearing and former, bilateral symmetry in the middle part of axis of oscillation is provided with two place's chutes, and the groove bottom of two place's chutes is parallel to each other; Eccentric block is provided with the breach of segment thickness between two place's chutes on width fits axis of oscillation, the port ons that eccentric block is positioned at breach both sides is connected to chute, the axis of eccentric block glide direction vertical oscillation axle, is provided with the extension spring of eccentric block near axis of oscillation axle center place pretension between axis of oscillation and eccentric block; CD-ROM drive motor drives two axis of oscillation and two synchronous rotating Vortexes of eccentric block by gear pair transmission mechanism.
Just start at axis of oscillation, when rotary speed is lower, eccentric block is subject to the effect of extension spring and is close to axis of oscillation, and now eccentric distance is little, and axis of oscillation output torque is less.Along with axis of oscillation velocity of rotation is accelerated, eccentric block is subject to centrifugal action to be strengthened, and skid off laterally gradually, eccentric distance increases until maximum rating.Above-mentioned Starting mode can reduce output torque requirement when axis of oscillation starts greatly, quick startup can not only be realized, and startup energy consumption can be saved, simultaneously also can when axis of oscillation slows down stopping, extension spring restoring force is utilized to be resetted by eccentric block, reduce eccentric distance, reduce inertia effects, thus realize stopping fast.The exciting force that axis of oscillation and eccentric wheel whirling vibration produce to cylindrical shell by four pieces of former uniform conductive, is made cylindrical shell produce oscillatory vibration, realizes oscillation compaction.And the structure of four pieces of formers can strengthen mechanism's structural strength greatly, extension device application life.
As preferably, chute bottom land is provided with the axially extended bar hole of vertical oscillation axle, is provided through the traveller of bar hole in the breach of eccentric block.
As preferably, the shape of eccentric block is fan-shaped cylinder, and the length of eccentric block coordinates the width of axis of oscillation upper hopper chute, and breach arranges along the fan-shaped cylinder circle core shaft of eccentric block and extends to both sides end face and opening.
As preferably, axis of oscillation is provided with the storage tank holding extension spring in chute both sides, the side that described storage tank skids off near eccentric block.
The beneficial effects of the utility model are: (1) effectively saves start-up time of vibrating; (2) effectively save vibration and start energy consumption; (3) realize vibration to stop fast; (4) structural strength is high, long service life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the cross-sectional schematic of axis of oscillation and eccentric block.
In figure: 1 cylindrical shell; 2 axis of oscillation; 3 eccentric blocks; 4 CD-ROM drive motors; 5 formers; 6 chutes; 7 breach; 8 extension springs; 9 bar holes; 10 travellers; 11 storage tanks; 12 gear pair transmission mechanisms.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
A kind of oscillatory roller oscillating mechanism of the present utility model, comprise cylindrical shell (1), two axis of oscillation (2), eccentric block (3), gear pair transmission mechanism (12) and CD-ROM drive motor (4), four pieces of formers (5) are provided with in cylindrical shell, two pieces is one group of two ends being symmetricly set on inner barrel, two described axis of oscillation parallel barrel are axially disposed within cylindrical shell and cylindrical shell formed symmetrical is arranged relatively, axis of oscillation is rotationally connected by bearing and former, bilateral symmetry in the middle part of axis of oscillation is provided with two place's chutes (6), the groove bottom of two place's chutes is parallel to each other, eccentric block is provided with the breach (7) of segment thickness between two place's chutes on width fits axis of oscillation, the port ons that eccentric block is positioned at breach both sides is connected to chute, the axis of eccentric block glide direction vertical oscillation axle, is provided with the extension spring (8) of eccentric block near axis of oscillation axle center place pretension between axis of oscillation and eccentric block, CD-ROM drive motor drives two axis of oscillation and two synchronous rotating Vortexes of eccentric block by gear pair transmission mechanism.
Chute bottom land is provided with the axially extended bar hole of vertical oscillation axle (9), is provided through the traveller (10) of bar hole in the breach of eccentric block.
The shape of eccentric block is fan-shaped cylinder, and the length of eccentric block coordinates the width of axis of oscillation upper hopper chute, and breach arranges along the fan-shaped cylinder circle core shaft of eccentric block and extends to both sides end face and opening.
Axis of oscillation is provided with the storage tank (11) holding extension spring in chute both sides, the side that described storage tank skids off near eccentric block.
Just start at axis of oscillation, when rotary speed is lower, eccentric block is subject to the effect of extension spring and is close to axis of oscillation, and now eccentric distance is little, and axis of oscillation output torque is less.Along with axis of oscillation velocity of rotation is accelerated, eccentric block is subject to centrifugal action to be strengthened, and skid off laterally gradually, eccentric distance increases until maximum rating.Above-mentioned Starting mode can reduce output torque requirement when axis of oscillation starts greatly, quick startup can not only be realized, and startup energy consumption can be saved, simultaneously also can when axis of oscillation slows down stopping, extension spring restoring force is utilized to be resetted by eccentric block, reduce eccentric distance, reduce inertia effects, thus realize stopping fast.The exciting force that axis of oscillation and eccentric wheel whirling vibration produce, by four pieces of former uniform conductive pressed surfaces, realizes uniform compaction.And the structure of four pieces of formers can strengthen the structural strength of vibrating wheels greatly, extension device application life.
Certainly, above-mentioned explanation is not limitation of the utility model, and the utility model is also not limited to above-mentioned citing; those skilled in the art; in scope of the present utility model, the change made, change add or replace, all should belong to protection domain of the present utility model.
Claims (4)
1. oscillatory roller oscillating mechanism, it is characterized in that, comprise cylindrical shell, two axis of oscillation, eccentric block, gear pair transmission mechanism and CD-ROM drive motors, four pieces of formers are provided with in cylindrical shell, two pieces is one group of two ends being symmetricly set on inner barrel, and two described axis of oscillation parallel barrel are axially disposed within cylindrical shell and cylindrical shell formed symmetrical is arranged relatively, and axis of oscillation is rotationally connected by bearing and former, bilateral symmetry in the middle part of axis of oscillation is provided with two place's chutes, and the groove bottom of two place's chutes is parallel to each other; Eccentric block is provided with the breach of segment thickness between two place's chutes on width fits axis of oscillation, the port ons that eccentric block is positioned at breach both sides is connected to chute, the axis of eccentric block glide direction vertical oscillation axle, is provided with the extension spring of eccentric block near axis of oscillation axle center place pretension between axis of oscillation and eccentric block; CD-ROM drive motor drives two axis of oscillation and two synchronous rotating Vortexes of eccentric block by gear pair transmission mechanism.
2. oscillatory roller oscillating mechanism according to claim 1, is characterized in that, chute bottom land is provided with the axially extended bar hole of vertical oscillation axle, is provided through the traveller of bar hole in the breach of eccentric block.
3. oscillatory roller oscillating mechanism according to claim 1, it is characterized in that, the shape of eccentric block is fan-shaped cylinder, and the length of eccentric block coordinates the width of axis of oscillation upper hopper chute, and breach arranges along the fan-shaped cylinder circle core shaft of eccentric block and extends to both sides end face and opening.
4. oscillatory roller oscillating mechanism according to claim 1, is characterized in that, axis of oscillation is provided with the storage tank holding extension spring in chute both sides, the side that described storage tank skids off near eccentric block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520246879.8U CN204626207U (en) | 2015-04-22 | 2015-04-22 | Oscillatory roller oscillating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520246879.8U CN204626207U (en) | 2015-04-22 | 2015-04-22 | Oscillatory roller oscillating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204626207U true CN204626207U (en) | 2015-09-09 |
Family
ID=54045252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520246879.8U Expired - Fee Related CN204626207U (en) | 2015-04-22 | 2015-04-22 | Oscillatory roller oscillating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204626207U (en) |
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2015
- 2015-04-22 CN CN201520246879.8U patent/CN204626207U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 Termination date: 20210422 |
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| CF01 | Termination of patent right due to non-payment of annual fee |