CN207390835U - For the moving mechanism of driving - Google Patents
For the moving mechanism of driving Download PDFInfo
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- CN207390835U CN207390835U CN201721435817.7U CN201721435817U CN207390835U CN 207390835 U CN207390835 U CN 207390835U CN 201721435817 U CN201721435817 U CN 201721435817U CN 207390835 U CN207390835 U CN 207390835U
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- wheel
- drive plate
- needle roller
- driving
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Abstract
For the moving mechanism of driving, including wheel, end carriage, motor, reducing gear, the motor via reducer structure geared wheel rotates, and the wheel is rotatablely installed with end carriage, it is characterized in that：The reducing gear includes shaft, drive plate, fore-set, needle roller, the mounting disc for installing fore-set, the shaft is fixedly installed two drive plates, the drive plate and shaft eccentric setting, a number of needle roller is circumferentially distributed in wheel on the basis of wheel axis, the needle roller is connected with vehicle wheel rotation, a number of fore-set is circumferentially movably arranged on mounting disc on the basis of wheel axis, and described fore-set one end corresponds to needle roller, and the fore-set other end corresponds to drive plate.
Description
Technical field
The moving mechanism that the utility model is related to be used to drive a vehicle, belongs to machinery manufacturing technology field.
Background technology
Row, crane, overhead traveling crane are all the general calls of people one to crane, driving and our so-called liftings now
Machine is essentially the same.The lifting appliance (electric block) that driving is equipped with requires it that can move, and current technology scheme is to pass through electricity
Machine sliding tooth roller box, then power drive wheel is exported by gear-box, so as to fulfill speed change and power output, the tooth in said program
Roller box and gear build are huge, and manufacture is of high cost, and weight is big, and high-altitude installation safeguards that there are many inconvenience.
Utility model content
The purpose of the utility model is to overcome above-mentioned deficiency in the prior art, and offer is a kind of simple in structure,
The moving mechanism for driving of compact.
The technical solution adopted in the utility model is：For the moving mechanism of driving, including wheel, end carriage, motor, deceleration
Mechanism, the motor via reducer structure geared wheel rotate, and the wheel is rotatablely installed with end carriage, it is characterized in that：It is described to subtract
Fast mechanism includes shaft, drive plate, fore-set, needle roller, the mounting disc for installing fore-set, and the shaft is fixedly installed two transmissions
Disk, the drive plate and shaft eccentric setting, a number of needle roller is circumferentially distributed in wheel on the basis of wheel axis, described
Needle roller is connected with vehicle wheel rotation, and a number of fore-set is circumferentially movably arranged on mounting disc, the top on the basis of wheel axis
Column one end corresponds to needle roller, and the fore-set other end corresponds to drive plate.
Furtherly, the fore-set contradicts one end of needle roller as wedge angle, and one end that the fore-set contradicts drive plate is cambered surface.
Furtherly, the drive plate is circular or cam shape.
The utility model compared with prior art, has the following advantages and effect：The utility model has small, weight
Gently, on the premise of former wheel profile size is not changed, inside wheel is subjected to structural improvement, makes it have deceleration, and
Remove former external connecting speed reducer, can significantly save Material Cost, it is convenient for installation and maintenance.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the structure diagram at the utility model section view visual angle.
Fig. 3 is structure diagrams of the A-A shown in Fig. 2 to section view.
Specific embodiment
Below in conjunction with the accompanying drawings and pass through embodiment the utility model is described in further detail, following embodiment is pair
The explanation of the utility model and the utility model is not limited to following embodiment.
Embodiment 1.
As shown in Figure 1 to Figure 3, described in the present embodiment for driving moving mechanism, including wheel 1, end carriage 2, motor 3,
Reducing gear 4, the motor 3 are rotated by 4 geared wheel 1 of reducing gear, and the wheel 1 is rotatablely installed with end carriage 2, described to subtract
Fast mechanism 4 includes shaft 41, drive plate 42, fore-set 43, needle roller 44, the mounting disc 45 for installing fore-set 43, the shaft 41
Two drive plates 42, the drive plate 42 and 41 eccentric setting of shaft are fixedly installed, a number of needle roller 44 is with 1 axis of wheel
On the basis of be circumferentially distributed in wheel 1, the needle roller 44 is rotatablely connected with wheel 1 using d-axis, and a number of fore-set 43 is with vehicle
It takes turns and mounting disc 45 is circumferentially movably arranged on the basis of 1 axis, described 43 one end of fore-set corresponds to needle roller 44, and 43 other end of fore-set corresponds to
Drive plate 42.The present embodiment is preferably, the drive plate 42 is two, and needle roller 44 is two groups, and one group of needle roller 44 corresponds to one
Drive plate 42.When drive plate 42 rotates, drive plate 42 is set for the eccentric, and 43 other end of fore-set contradicts drive plate 42, therefore when biography
When Moving plate 42 rotates, part fore-set 43 is extended radially out along wheel 1, and part fore-set 43 is along 1 radial contraction of wheel；Extend radially out trend
Fore-set 43 after needle roller 44 is contradicted wheel 1 can be promoted to rotate；The fore-set 43 of radial contraction trend becomes from original impetus
For retraction, stretched out again when next cycle and wheel 1 is promoted to rotate again.
Fore-set 43 described in the present embodiment contradicts one end of needle roller 44 as wedge angle, and the fore-set 43 contradicts one end of drive plate 42
For cambered surface.The wedge angle is that both sides are inclined-plane, and so as to which shape has angle, the angle is inclined-plane when touching needle roller 44, can be gradually
Slow to promote, power transmission is submissive.
Drive plate 42 described in the present embodiment is circular or cam shape.
Above content described in this specification is only to the utility model example explanation.The utility model
Person of ordinary skill in the field can do various modifications or additions or using class to described specific embodiment
As mode substitute, content without departing from the utility model specification or surmount model defined in the claims
It encloses, all should belong to the protection range of the utility model.
Claims (3)
1. for the moving mechanism of driving, including wheel, end carriage, motor, reducing gear, the motor via reducer structure transmission
Vehicle wheel rotation, the wheel are rotatablely installed with end carriage, it is characterized in that：The reducing gear includes shaft, drive plate, fore-set, rolling
Pin, the mounting disc for installing fore-set, the shaft are fixedly installed two drive plates, the drive plate and shaft eccentric setting,
A number of needle roller is circumferentially distributed in wheel on the basis of wheel axis, and the needle roller is connected with vehicle wheel rotation, a number of
Fore-set mounting disc is circumferentially movably arranged on the basis of wheel axis, described fore-set one end corresponds to needle roller, the fore-set other end pair
Answer drive plate.
2. the moving mechanism as described in claim 1 for driving, it is characterized in that：The fore-set contradicts one end of needle roller as point
Angle, one end that the fore-set contradicts drive plate are cambered surface.
3. the moving mechanism as described in claim 1 for driving, it is characterized in that：The drive plate is circular or cam shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721435817.7U CN207390835U (en) | 2017-11-01 | 2017-11-01 | For the moving mechanism of driving |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721435817.7U CN207390835U (en) | 2017-11-01 | 2017-11-01 | For the moving mechanism of driving |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207390835U true CN207390835U (en) | 2018-05-22 |
Family
ID=62327839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721435817.7U Active CN207390835U (en) | 2017-11-01 | 2017-11-01 | For the moving mechanism of driving |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207390835U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107555315A (en) * | 2017-11-01 | 2018-01-09 | 洪文星 | Travel mechanism for driving |
-
2017
- 2017-11-01 CN CN201721435817.7U patent/CN207390835U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107555315A (en) * | 2017-11-01 | 2018-01-09 | 洪文星 | Travel mechanism for driving |
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