CN203188098U - Power connecting mechanism of vibrating mechanism - Google Patents
Power connecting mechanism of vibrating mechanism Download PDFInfo
- Publication number
- CN203188098U CN203188098U CN 201320130350 CN201320130350U CN203188098U CN 203188098 U CN203188098 U CN 203188098U CN 201320130350 CN201320130350 CN 201320130350 CN 201320130350 U CN201320130350 U CN 201320130350U CN 203188098 U CN203188098 U CN 203188098U
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- China
- Prior art keywords
- vibrating
- motor
- shaft
- tooth
- bearing
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- 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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Abstract
The utility model relates to a power connecting mechanism of a vibrating mechanism. The power connecting mechanism comprises a vibrating shaft and a motor, wherein the vibrating shaft is supported on a vibrating chamber box through a bearing, the motor is arranged on an end closure which is connected with a connecting plate, a four-point contact ball bearing is arranged between a bearing outer ring seat on the end surface of the right side of the vibrating chamber box and a bearing inner ring seat of the connecting plate, the vibrating shaft is connected with an output shaft of the motor through a drum-type gear coupling, and the tooth length on the two sides of a nylon toothed sleeve of the drum-type gear coupling exceed the tooth length of a driving gear connected to the output shaft of the motor and the tooth length of a driven gear connected to the vibrating shaft respectively. The power connecting mechanism is simple and reasonable in structure, the output shaft of the motor and the vibrating shaft are effectively protected while power is reliably transmitted, and the stability of compaction operation of a vibrating drum is ensured.
Description
Technical field
The utility model relates to a kind of power bindiny mechanism of vibrating mechanism, belongs to the vibratory roller technical field.
Background technology
Inertia force and the shock loading of vibratory roller in starting of oscillation, failure of oscillation and size are shaken amplitude changing process is very big, and particularly the superduty vibratory roller requires the moment of torsion of transmission original just big, and the shock loading of bearing is bigger.And mainly comprise motor, vibrating shaft and the shaft coupling that connects motor and vibrating shaft as vibration power bindiny mechanism.Motor is generally the import parts of buying, is worth higherly, and the vibrating shaft that is attached thereto damage relatively difficulty of back maintenance, and cost is higher also for the vibrating mechanism key component.
Each road roller manufacturer is more prudent to the Selection and Design of vibrating mechanism and motor link; except requiring reliable delivery power, withstanding shocks; also require can sacrifice oneself when being subjected to powerful destructive power, protection motor and vibrating shaft require the link maintenance simultaneously, change conveniently.Current driving force bindiny mechanism mainly contains two kinds: a kind of is to take this rigid manner of coupling sleeve, vibrating shaft is bearing on vibratory chamber's casing by bearing, on the junction plate that bearing support is installed in frame is connected, bearing cover is installed in a side of bearing support, between one side of vibratory chamber's casing and the bearing support walking bearing is installed, motor is installed on the bearing cover, the output shaft of motor and vibrating shaft are connected with coupling sleeve by spline, and the output shaft that is arranged on interior block one side of coupling sleeve and motor joins, the other end joins by spring and right vibrating shaft end face.This rigidity syndeton advantage is compact conformation, and it is big to transmit torque, and cost is low, assemble easy to maintenancely, but is also depositing to component processing request height, and the morpheme error of component manufacturing can add heavy shock loads, the problem of quickening coupling sleeve wear damage.Another takes flexible connected mode, as quincunx elasticity shaft joint, the driving disc spacing pressing of quincunx elasticity shaft joint is connected with vibrating shaft with the output shaft of motor by spline or flat key with driven disc, and the projection of driving disc spacing pressing and driven disc inboard is connected with the quincunx elastic body of centre, it is easy to maintenance that this structure has assembling, low to the component processing request, can reliably guarantee motor and vibrating shaft life-span, but it is little also to exist the transmission torque, the problem that vibrating wheels compacting job stability reduces, especially when compacting was worked, vibrating shaft was axially having 2-4mm displacement, can not guarantee the effective contact length of elastic body and caused shaft coupling to damage.
Summary of the invention
The purpose of this utility model provides a kind of simple and reasonable for structure, in reliable delivery power, effectively protects motor output shaft and vibrating shaft, guarantees the power bindiny mechanism of the vibrating mechanism of vibrating wheels compacting job stability.
The utility model is that the technical scheme that achieves the above object is: a kind of power bindiny mechanism of vibrating mechanism, comprise by bearing and be bearing in vibrating shaft and motor on vibratory chamber's casing, it is characterized in that: described motor is installed on the end cap, end cap is connected with junction plate, between the bearing inner race seat of vibratory chamber's casing its right end face and the bearing outer ring seat of junction plate four-point contact ball is installed, vibrating shaft is connected by drum-shaped tooth type shaft coupling with the output shaft of motor, and the long drive gear teeth passive tooth gear teeth long and that be connected on the vibrating shaft that surpass respectively on the output shaft that is connected motor of the tooth of the nylon tooth of drum-shaped tooth type shaft coupling cover both sides are long.
The utility model has the following advantages after adopting such scheme:
1; the utility model adopts drum-shaped tooth type shaft coupling that vibrating shaft is connected with the output shaft of motor; the transmission moment of torsion is big; it is strong to absorb connection error ability; nylon tooth cover self structure by the centre; can effectively remedy axial deviation and angle deviation between vibrating shaft and the motor output shaft; slow down impact effectively; in reliable delivery power; also overcome morpheme errors such as correlated parts processing; effectively protection motor output shaft and vibrating shaft are not fragile; improve motor and vibrating shaft life-span, satisfied road roller high-intensity oscillation working condition requirement, promoted the road roller whole aircraft reliability.
2, the utility model is installed in motor on the end cap, be connected with junction plate by end cap, and the walking bearing is selected four-point contact ball, four-point contact ball is installed between the bearing outer ring seat of the bearing inner race seat of vibratory chamber's casing its right end face and junction plate, simple and reasonable for structure, compact, outside satisfying the load requirement, make the internal diameter of four-point contact ball and the nylon tooth cover external diameter difference of drum-shaped tooth type shaft coupling promote the convenience of drum-shaped tooth type shaft coupling assembling, maintaining and replacing greater than 150mm.
3, the tooth of the utility model nylon tooth cover both sides is long long above the tooth of driving gear tooth long and driven gear respectively, therefore can guarantee reliability and the vibrating wheels compacting job stability of transmission of power by nylon tooth cover self structure to remedy vibrating shaft axial motion in the vibration course of work.
4, the nylon tooth cover of the utility model by drum-shaped tooth type shaft coupling self regulatory function can effectively remedy axial deviation and angle deviation between the vibrating shaft that causes after the four-point contact ball wearing and tearing and the motor output shaft, can improve functional reliability.
Description of drawings
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
Fig. 1 is the power bindiny mechanism structural representation of the utility model vibrating mechanism.
Wherein: 1-vibratory chamber casing, 1-1-bearing inner race seat, 2-bearing, 3-vibrating shaft, 4-eccentric block, 5-four-point contact ball, 6-junction plate, 6-1-bearing outer ring seat, 7-end cap, 8-motor, 9-driven gear, 10-nylon tooth cover, 11-driving gear.
The specific embodiment
See shown in Figure 1, the power bindiny mechanism of the utility model vibrating mechanism, comprise by bearing 2 and be bearing in vibrating shaft 3 and motor 8 on vibratory chamber's casing 1, this vibratory chamber's casing 1 comprises the two half vibrating bin chamber bodies that adopt securing member to connect, vibrating shaft 3 is bearing on vibratory chamber's casing 1 by bearing 2, eccentric block 4 is installed on the vibrating shaft 3, and vibrating shaft 3 bears vibratory shock load by this bearing 2.
See shown in Figure 1, the utility model motor 8 is installed on the end cap 7, end cap 7 is connected with junction plate 6, junction plate 6 links to each other with vehicle frame by link, shock absorber, between the bearing outer ring seat 6-1 of the bearing inner race seat 1-1 of vibratory chamber's casing 1 its right end face and junction plate 6 four-point contact ball 5 is installed, can increases considerably the space that drum-shaped tooth type shaft coupling is installed.
Shown in Figure 1, the utility model vibrating shaft 3 is connected by drum-shaped tooth type shaft coupling with the output shaft of motor 8, and it is long that the nylon tooth of drum-shaped tooth type shaft coupling overlaps long driving gear 11 teeth driven gear 9 teeth long and that be connected on the vibrating shaft 3 that surpass respectively on the output shaft that is connected motor 8 of tooth of 10 both sides, vibrating shaft 3 of the present utility model is connected the back to be fixed with securing member with driven gear 9 keys, the output shaft of vibrating motor 8 is connected the back to be fixed with securing member with driving gear 11 keys, and the utility model nylon tooth overlaps the long tooth length of driving gear 11 and the long 4-8mm of tooth of driven gear 9 of surpassing respectively of tooth of 10 both sides.By drum-shaped tooth type shaft coupling, in reliable delivery power, effectively protect motor 8 output shafts and vibrating shaft 3, improve vibrating wheels compacting job stability.
Claims (3)
1. the power bindiny mechanism of a vibrating mechanism, comprise by bearing (2) and be bearing in vibrating shaft (3) and motor (8) on vibratory chamber's casing (1), it is characterized in that: described motor (8) is installed on the end cap (7), end cap (7) is connected with junction plate (6), between the bearing inner race seat (1-1) of vibratory chamber's casing (1) its right end face and the bearing outer ring seat (6-1) of junction plate (6) four-point contact ball (5) is installed, vibrating shaft (3) is connected by drum-shaped tooth type shaft coupling with the output shaft of motor (8), and long driving gear (11) tooth driven gear (9) tooth long and that be connected on the vibrating shaft (3) that surpasses respectively on the output shaft that is connected motor (8) of the tooth of nylon tooth cover (10) both sides of drum-shaped tooth type shaft coupling is long.
2. the power bindiny mechanism of vibrating mechanism according to claim 1, it is characterized in that: described vibrating shaft (3) is connected the back to be fixed with securing member with driven gear (9) key, and the output shaft of vibrating motor (8) is connected the back securing member to be fixed with driving gear (11) key.
3. the power bindiny mechanism of vibrating mechanism according to claim 1 is characterized in that: the long long and long 4-8mm of driven gear (9) tooth of tooth that surpasses driving gear (11) respectively of the tooth of described nylon tooth cover (10) both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320130350 CN203188098U (en) | 2013-03-21 | 2013-03-21 | Power connecting mechanism of vibrating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320130350 CN203188098U (en) | 2013-03-21 | 2013-03-21 | Power connecting mechanism of vibrating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203188098U true CN203188098U (en) | 2013-09-11 |
Family
ID=49104969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320130350 Expired - Fee Related CN203188098U (en) | 2013-03-21 | 2013-03-21 | Power connecting mechanism of vibrating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203188098U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106192684A (en) * | 2015-04-30 | 2016-12-07 | 国机重工集团常林有限公司 | Road roller vehicle frame hinging structure |
-
2013
- 2013-03-21 CN CN 201320130350 patent/CN203188098U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106192684A (en) * | 2015-04-30 | 2016-12-07 | 国机重工集团常林有限公司 | Road roller vehicle frame hinging structure |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130911 Termination date: 20160321 |