CN2431305Y - Hand electric controlled vibration road roller - Google Patents
Hand electric controlled vibration road roller Download PDFInfo
- Publication number
- CN2431305Y CN2431305Y CN 00221136 CN00221136U CN2431305Y CN 2431305 Y CN2431305 Y CN 2431305Y CN 00221136 CN00221136 CN 00221136 CN 00221136 U CN00221136 U CN 00221136U CN 2431305 Y CN2431305 Y CN 2431305Y
- Authority
- CN
- China
- Prior art keywords
- belt pulley
- vibrator
- belt
- electromagnetic clutch
- vibration
- 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
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- Road Paving Machines (AREA)
Abstract
The utility model relates to a hand vibration road roller which comprises a roller frame 1, a walking system 2 and a vibration system 3, wherein, the vibration system comprises a vibrator 4 and a vibration control system, the vibration control system is an electromagnetic clutch 5, and the electromagnetic clutch 5 comprises an electromagnetic operating coil 5-1, a belt pulley 5-2 and a friction disk 5-3; the electromagnetic operating coil and the belt pulley are arranged on one end cover of a casing of a case body of the vibrator, a gap is between the operating coil and the belt pulley, the friction disk is fixed on an eccentric shaft of the vibrator, and the gap is between the belt pulley and the friction disk; an output belt wheel of an engine of the walking system passes is directly connected with the belt pulley of the electromagnetic clutch through a triangle belt. The utility model has the advantages of convenient and reliable switching and control, long belt service life, simple structure and good manufacturability.
Description
This practicality newly relates to a kind of road roller.Be specifically related to a kind of hand steered automatically controlled vibratory roller.Mainly be applicable to soil packing work such as road shoulder, sidewalk, country road, pipe trench mortise, building site, also can be used for town road and repair and the highway maintenance operation.
Walking behind vibratory roller is the small capacity double steel-wheeled vibrated roller that adopts the automatically controlled vibration of hydraulic-driven.At present, walking behind vibratory roller of the same type mainly is made up of frame, running gear and vibrational system three parts.Vibrational system mainly is made up of vibrator 4 and control system.Vibrator is installed in central rack, and it mainly is made up of vibrator casing a, eccentric shaft belt wheel b, eccentric shaft c, motor, motor output pulley 1 ＇ and bead apex.Control system mainly is made up of pull bar 3 ＇, regulating wheel 2 ＇, return spring 5 ＇.Its structure as shown in Figure 1.The operating principle of former walking behind vibratory roller is: motor rotates at a high speed by the eccentric belt wheel that the V-belt directly drives in the vibrator, and frame vibration is started working.The adhesive tape of pine is connected owing to adopt between motor and the vibrator, therefore, in the vibrator rotation of eccentric shaft with just stop by controlling compressing and unclamp and realizing of regulating wheel.When needs vibrate, loosen pull bar, regulating wheel compresses adhesive tape under the effect of return spring, make it to be close to belt pulley, make the eccentric shaft rotation by the friction transmission, otherwise, the tension pull bar, then regulating wheel is away from the V-belt, make the V-belt be in free state and break away from belt pulley, transmission stops, the eccentric shaft stall.The subject matter that this device exists is:
1, because the V-belt can not break away from belt pulley fully, and vibration can not be stopped fully, even can't stop, causing vibration with stop to switch unreliable.
2, since when stopping to vibrate the V-belt be in relative sliding mode at a high speed with belt pulley, the V-belt heating is is sharply worn and torn, application life weak point.
3, structure vibration controlling complexity, manufacturability is poor, and deviation is arranged in the making slightly, just causes this device can't operate as normal.
The purpose of this utility model be to provide a kind of vibrate switch that handiness is reliable, the walking behind vibratory roller of belt long service life, simple in structure, good manufacturability.
The purpose of this utility model is achieved in that a kind of walking behind vibratory roller, comprise frame, running gear and vibrational system, running gear includes motor, vibrational system involving vibrations device and vibration control system, vibrator involving vibrations device casing and vibrator eccentric shaft, the vibration control system that is characterized in vibrational system is an electromagnetic clutch, electromagnetic clutch is installed in the input of vibrator, electromagnetic clutch includes electromagnetic coil, belt pulley and frictional disk, electromagnetic coil and belt pulley are installed on the vibrator casing shell end cap, gapped between coil and the belt pulley, coil stationary, belt wheel can relatively rotate, and frictional disk is fixed on the eccentric shaft of vibrator, gapped between belt pulley and the frictional disk, can relatively rotate between them.The output pulley of running gear motor directly connects with the belt pulley of electromagnetic clutch by the V-belt, superhigh speed rotation, and grinding disk is relative with the vibrator eccentric shaft static.
When needs vibrate, make the electromagnetic coil energising, produce extremely strong attraction, make that the return spring in the frictional disk is out of shape, frictional disk just is close to belt pulley, drives eccentric shaft rotation in the vibrator, vibration beginning at this moment by frictional drive.When not needing vibration, electromagnetic coil cuts off the power supply, and magnetic attraction disappears, and frictional disk breaks away from belt pulley under the effect of return spring, and at this moment belt pulley dallies and frictional disk and eccentric shaft stall, and vibration stops.
Compare with existing walking behind vibratory roller, because the utility model installed an electromagnetic clutch at the input of vibrator, the control by magnetic field that electric current is produced realizes walking behind vibratory roller vibration and the switching that stops, and therefore has following advantage:
1, owing to adopted electromagnetic clutch, the adhesive tape between clutch pulley and the engine belt pulley is tightened always, so its vibration and stop to switch reliable has prolonged application life of belt simultaneously.
2, owing to adopted electromagnetic clutch, it has adopted electric control to the control of vibration, has cancelled the control device in the former vibrational system, makes simple in structurely, easy to operate, and manufacture craft is good.
Fig. 1 is the control system structural representation of original walking behind vibratory roller vibrational system.
Fig. 2 is an overall structure schematic diagram of the present utility model.
Fig. 3 is a running gear structural representation of the present utility model.
Fig. 4 is a vibrational system structural representation of the present utility model.
Below in conjunction with accompanying drawing the utility model is described in further detail:
Referring to Fig. 2, the utility model is a kind of walking behind vibratory roller.It mainly is made up of frame 1, running gear 2 and automatically controlled vibrational system 3.
Referring to Fig. 3, running gear is mainly by motor 2-1, pump-motor 2-2, reduction box 2-3, jackshaft sprocket wheel 2-4, and walking sprocket wheel 2-5 and control system are formed.
Referring to Fig. 4, vibrational system 3 involving vibrations device 4 and vibration control systems, vibrator 4 is installed in the middle part of frame 1, and vibrator 4 mainly is made up of vibrator casing 4-1 and vibrator eccentric shaft 4-2.Vibration control system is an electromagnetic clutch 5, electromagnetic clutch 5 is installed in the input of vibrator 4, electromagnetic clutch 5 includes electromagnetic coil 5-1, belt pulley 5-2 and frictional disk 5-3, electromagnetic coil 5-1 and belt pulley 5-2 are installed on the vibrator casing 4-1 shell end cap, gapped between electromagnetic coil 5-1 and the belt pulley 5-2, coil 5-1 fixes, and belt pulley 5-2 can relatively rotate.Belt pulley 5-2 has some elongated slot 5-5 on the end face of frictional disk one side, act on the frictional disk 5-3 so that coil electricity has certain magnetic line of force to pass belt pulley when producing magnetic field.Frictional disk 5-3 is fixed on the eccentric shaft 4-2 of vibrator 4, gapped e between belt pulley 5-2 and frictional disk 5-3, and about 0.4-0.8mm can relatively rotate between them.In the work, the output pulley of motor directly connects with the belt pulley 5-2 of electromagnetic clutch by the V-belt, superhigh speed rotation, and frictional disk 5-3 is relative static with vibrator eccentric shaft 4-2.When needs vibrate, make electromagnetic coil 5-1 energising, produce extremely strong attraction, make that the return spring steel plate 5-4 among the frictional disk 5-3 is out of shape, frictional disk 5-3 just is close to belt pulley 5-2, drives eccentric shaft rotation in the vibrator, vibration beginning at this moment by frictional drive.When not needing vibration, electromagnetic coil cuts off the power supply, and magnetic attraction disappears, and frictional disk breaks away from belt pulley under the effect of return spring steel plate, and at this moment belt pulley dallies and frictional disk and eccentric shaft stall, and vibration stops.
Claims (2)
1, a kind of walking behind vibratory roller, comprise frame (1), running gear (2) and vibrational system (3), running gear (2) includes motor (2-1), vibrational system (3) involving vibrations device (4) and vibration control system, vibrator (4) involving vibrations device casing (4-1) and vibrator eccentric shaft (4-2), it is characterized in that vibration control system is an electromagnetic clutch (5), electromagnetic clutch (5) is installed in the input of vibrator (4), electromagnetic clutch (5) includes electromagnetic coil (5-1), belt pulley (5-2) and frictional disk (5-3), electromagnetic coil (5-1) is installed on vibrator casing (4-1) the shell end cap with belt pulley (5-2), gapped between coil (5-1) and the belt pulley (5-2), frictional disk (5-3) is fixed on the eccentric shaft (4-2) of vibrator (4), gapped e between belt pulley (5-2) and frictional disk (5-3), the output pulley (2-6) of running gear motor (2-1) directly connects with the belt pulley (5-2) of electromagnetic clutch (5) by V-belt (2-7).
2, a kind of walking behind vibratory roller according to claim 1, its spy is that belt pulley (5-2) has some elongated slots (5-5) on the end face of grinding disk (5-3) one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00221136 CN2431305Y (en) | 2000-07-20 | 2000-07-20 | Hand electric controlled vibration road roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00221136 CN2431305Y (en) | 2000-07-20 | 2000-07-20 | Hand electric controlled vibration road roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2431305Y true CN2431305Y (en) | 2001-05-23 |
Family
ID=33586079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00221136 Expired - Fee Related CN2431305Y (en) | 2000-07-20 | 2000-07-20 | Hand electric controlled vibration road roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2431305Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1317456C (en) * | 2005-03-02 | 2007-05-23 | 武汉科技大学 | New electric energy vibration street roller |
| CN100387778C (en) * | 2004-07-23 | 2008-05-14 | 武汉科技大学 | Electric energy vibration road roller |
| CN103215881A (en) * | 2013-04-22 | 2013-07-24 | 河南科技大学 | Pavement roller oscillation device controlled by electromagnetic clutch |
| CN112482141A (en) * | 2020-12-09 | 2021-03-12 | 徐工集团工程机械股份有限公司道路机械分公司 | Steel wheel of double-steel-wheel road roller with middle supporting structure |
-
2000
- 2000-07-20 CN CN 00221136 patent/CN2431305Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100387778C (en) * | 2004-07-23 | 2008-05-14 | 武汉科技大学 | Electric energy vibration road roller |
| CN1317456C (en) * | 2005-03-02 | 2007-05-23 | 武汉科技大学 | New electric energy vibration street roller |
| CN103215881A (en) * | 2013-04-22 | 2013-07-24 | 河南科技大学 | Pavement roller oscillation device controlled by electromagnetic clutch |
| CN112482141A (en) * | 2020-12-09 | 2021-03-12 | 徐工集团工程机械股份有限公司道路机械分公司 | Steel wheel of double-steel-wheel road roller with middle supporting structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE; FROM: JIANGYIN TRAFFIC ENGINEERING MACHINERY PLANT TO: JIANGYIN LIUGONG ROAD MACHINERY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Patentee after: Jiangyin Liugong Road Machinery Co., Ltd. Patentee before: Communications Engineering Machinery Plant, Jiangyin City |
|
| 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 |