CN206366473U - A kind of free-wheeling system - Google Patents
A kind of free-wheeling system Download PDFInfo
- Publication number
- CN206366473U CN206366473U CN201621305394.2U CN201621305394U CN206366473U CN 206366473 U CN206366473 U CN 206366473U CN 201621305394 U CN201621305394 U CN 201621305394U CN 206366473 U CN206366473 U CN 206366473U
- Authority
- CN
- China
- Prior art keywords
- bearing
- tumbler
- free
- periphery
- wheeling system
- 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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Abstract
The utility model discloses a kind of free-wheeling system, it is assemblied on transmission mechanism, transmission mechanism is located between first, second bearing, free-wheeling system includes the bottom bar being connected by support with transmission mechanism, the tumbler for being installed on bottom bar upper end and not interlocked with bottom bar and the material bar for being fixed on tumbler upper end, bottom bar upper end is connected with tumbler by first, second bearing, and tumbler periphery is contacted with drive mechanism；3rd bearing is additionally provided with bottom bar, the second bearing lower end is contradicted provided with the first supporting plate with 3rd bearing periphery；The tumbler upper end is provided with the 4th, 5th bearing, and the second bearing upper end is provided with the second supporting plate and contradicted with 5th bearing periphery；First bearing lower end is provided with the 3rd supporting plate and contradicted with fourth bearing periphery.The utility model is simple in construction, and it is extremely stable to ensure that tumbler is run during movement and rotation, is not in inclined phenomenon, ensures that the utility model is stable with this, and precision is high, can meet different processing requests.
Description
Technical field：
The utility model is related to rotating mechanism technical field, refers in particular to a kind of free-wheeling system.
Background technology：
General spraying equipment carries workpiece using free-wheeling system, and in order to carry out spray coating operations, free-wheeling system is general
Include material bar that is removable and rotating, and workpiece is carried by the material bar.
But, above-mentioned material bar, because support is not sufficiently stable, easily occurs inclined existing during movement and rotation
As causing material bar carrying workpiece to tilt therewith, so as to influence spraying equipment coating quality, great puzzlement being managed to the producer.
In view of this, the present inventor proposes following technical scheme.
Utility model content：
The purpose of this utility model is to overcome the deficiencies in the prior art that there is provided a kind of free-wheeling system.
In order to solve the above-mentioned technical problem, the utility model employs following technical proposals：The free-wheeling system is assemblied in one
On transmission mechanism, the transmission mechanism is arranged between first, second bearing, and the free-wheeling system is included by a support and transmission
The bottom bar of mechanism connection, the tumbler that is installed on bottom bar upper end and is not interlocked with bottom bar and it is fixedly installed on tumbler upper end
Expect bar, the bottom bar upper end is connected with tumbler by first, second bearing, tumbler periphery is contacted with a drive mechanism；Institute
State and 3rd bearing is additionally provided with bottom bar, the second bearing lower end is provided with the first supporting plate and contradicted with 3rd bearing periphery；
The tumbler upper end is provided with the 4th, 5th bearing, and the second bearing upper end is provided with the second supporting plate and 5th bearing periphery
Contradict；First bearing lower end is provided with the 3rd supporting plate and contradicted with fourth bearing periphery.
Furthermore, in above-mentioned technical proposal, the drive mechanism includes drive wheel assemblies and is installed on driving
Belt on wheel assembly, tumbler periphery is provided with mat surface, the mat surface and belt contacts.
Furthermore, in above-mentioned technical proposal, the tumbler be in hollow form, its include the first connecting cylinder portion, into
Type in the first connecting cylinder portion upper end tapering and take shape in the second connecting cylinder portion of tapering upper end, the bottom bar upper end and
First, second bearing is stretched into the first connecting cylinder portion, and first, second bearing periphery is fixed with the first connecting cylinder portion inwall；
The first connecting cylinder portion periphery and the belt contacts in drive mechanism；The material bar lower end is stretched into the second connecting cylinder portion, and
Locking.
Furthermore, in above-mentioned technical proposal, the material bar upper end is provided with the thread segment for connection.
Furthermore, in above-mentioned technical proposal, the transmission mechanism is chain structure.
Furthermore, in above-mentioned technical proposal, the free-wheeling system and the transmission mechanism and first, second bearing are equal
It is arranged in a casing, the material bar that the casing upper end is provided with a hole position, free-wheeling system is stretched out in outside casing through the hole position.
Furthermore, in above-mentioned technical proposal, a block plate is additionally provided with the material bar, the block plate is located at the hole of casing
Position top.
After adopting the above technical scheme, the utility model has the advantages that compared with prior art：This practicality
New structure is simple, and it is extremely stable to ensure that tumbler is run during movement and rotation, is not in inclined phenomenon,
Ensure that the utility model is stable with this, and precision is high, can meet different processing requests, make the utility model have extremely strong
The market competitiveness.
Brief description of the drawings：
Fig. 1 is assembling schematic diagram of the present utility model；
Fig. 2 is structural representation of the present utility model.
Embodiment：
The utility model is further illustrated with reference to specific embodiments and the drawings.
It is a kind of free-wheeling system as shown in Fig. 1,2, it is assemblied on a transmission mechanism 1, the transmission mechanism 1 is arranged at
First, between the second bearing 2,3, bottom bar 5 that the free-wheeling system includes being connected with transmission mechanism 1 by a support 4, it is installed on bottom
The upper end of bar 5 and the tumbler 6 that is not interlocked with bottom bar 5 and the material bar 7 for being fixedly installed on the upper end of tumbler 6, the upper end of material bar 7
The thread segment 71 for connection is provided with, the thread segment 71 is used for fixed carrying workpiece.
The transmission mechanism 1 is chain structure, and the chain structure drives whole free-wheeling system to move, you can realizes and drives
The tumbler 6 is moved to move.
Free-wheeling system and the bearing 2,3 of the transmission mechanism 1 and first, second may be contained within a casing 9, the casing 9
The material bar 7 that upper end is provided with a hole position 91, free-wheeling system is stretched out in outside casing 9 through the hole position 91.Wherein, the material bar 7
On be additionally provided with a block plate 72, the block plate 72 is located at the top of hole position 91 of casing 9, and the block plate 72, which has, stops effect, so that can
Effectively prevent foreign matter from entering casing internal through the hole position 91, and influence mechanism to work.
The upper end of bottom bar 5 is connected with tumbler 6 by first, second bearing 51,52, and the periphery of tumbler 6 is driven with one
Motivation structure 8 is contacted；3rd bearing 53 is additionally provided with the bottom bar 5, the lower end of the second bearing 3 is provided with the first supporting plate 31
Contradicted with the periphery of 3rd bearing 53；The upper end of tumbler 6 is provided with the 4th, 5th bearing 61,62, and the upper end of the second bearing 3 is set
The second supporting plate 32 is equipped with to contradict with the periphery of 5th bearing 62；The lower end of first bearing 2 is provided with the 3rd supporting plate 21 and the 4th axle
61 periphery conflicts are held, can ensure that tumbler is run during movement and rotation with this extremely stablizes, and is not in inclined
Phenomenon, ensures that the utility model is stable with this, and precision is high, can meet different processing requests.
The belt 82 that the drive mechanism 8 includes drive wheel assemblies 81 and is installed in drive wheel assemblies 81, is rotated
The periphery of part 6 is provided with mat surface, and the mat surface is contacted with belt 82.
The tumbler 6 is in hollow form, and it includes the first connecting cylinder portion 63, takes shape in the upper end of the first connecting cylinder portion 63
Tapering 64 and the second connecting cylinder portion 65 for taking shape in the upper end of tapering 64, the upper end of bottom bar 5 and first, second bearing 51,52
Stretch into the first connecting cylinder portion 63, the periphery of first, second bearing 51,52 is fixed with the inwall of the first connecting cylinder portion 63, with
This can be the bottom bar 5 and is not interlocked with tumbler 6 when rotating；The periphery of first connecting cylinder portion 63 and the skin in drive mechanism 8
Band 82 is contacted；The lower end of material bar 7 is stretched into the second connecting cylinder portion 65, and is locked.
In summary, the utility model is simple in construction, and ensures that tumbler is run extremely during movement and rotation
It is stable, be not in inclined phenomenon, ensure that the utility model is stable with this, and precision is high, can meet different processing
It is required that, make the utility model that there is the extremely strong market competitiveness.
Certainly, specific embodiment of the utility model is the foregoing is only, is not implemented to limit the utility model
Scope, all equivalent change or modifications done according to construction, feature and principle described in present utility model application the scope of the claims, all should be wrapped
Include in present utility model application the scope of the claims.
Claims (7)
1. a kind of free-wheeling system, it is assemblied on a transmission mechanism (1), and the transmission mechanism (1) is arranged at first, second bearing
Between (2,3), it is characterised in that：
Bottom bar (5) that the free-wheeling system includes being connected with transmission mechanism (1) by a support (4), it is installed on bottom bar (5) upper end
And the tumbler (6) that is not interlocked with bottom bar (5) and the material bar (7) for being fixedly installed on tumbler (6) upper end, on the bottom bar (5)
End is connected with tumbler (6) by first, second bearing (51,52), and the tumbler (6) periphery is contacted with a drive mechanism (8)；
It is additionally provided with 3rd bearing (53) on the bottom bar (5), the second bearing (3) lower end is provided with the first supporting plate (31) and the
Three bearings (53) periphery is contradicted；Tumbler (6) upper end is provided with the 4th, 5th bearing (61,62), the second bearing (3)
End is provided with the second supporting plate (32) and contradicted with 5th bearing (62) periphery；First bearing (2) lower end is provided with the 3rd supporting plate
(21) contradicted with fourth bearing (61) periphery.
2. a kind of free-wheeling system according to claim 1, it is characterised in that：The drive mechanism (8) includes driving wheel
Component (81) and the belt (82) being installed in drive wheel assemblies (81), tumbler (6) periphery are provided with mat surface, and this is coarse
Face is contacted with belt (82).
3. a kind of free-wheeling system according to claim 1, it is characterised in that：The tumbler (6) is in hollow form, and it includes
There is the first connecting cylinder portion (63), take shape in the tapering (64) of first connecting cylinder portion (63) upper end and take shape in tapering (64) upper end
The second connecting cylinder portion (65), bottom bar (5) upper end and first, second bearing (51,52) stretch into the first connecting cylinder portion
(63) in, first, second bearing (51,52) periphery is fixed with first connecting cylinder portion (63) inwall；First connecting cylinder
Portion (63) periphery is contacted with the belt (82) in drive mechanism (8)；The second connecting cylinder portion (65) is stretched into material bar (7) lower end
It is interior, and lock.
4. a kind of free-wheeling system according to claim 1, it is characterised in that：Material bar (7) upper end is provided with for connecting
The thread segment (71) connect.
5. a kind of free-wheeling system according to claim 1, it is characterised in that：The transmission mechanism (1) is chain structure.
6. a kind of free-wheeling system according to claim 1, it is characterised in that：The free-wheeling system and the transmission mechanism
(1) it be may be contained within first, second bearing (2,3) in a casing (9), casing (9) upper end is provided with a hole position (91), rotation
Material bar (7) in mechanism stretches out in casing (9) outside through the hole position (91).
7. a kind of free-wheeling system according to claim 6, it is characterised in that：A block plate is additionally provided with the material bar (7)
(72), the block plate (72) is located above the hole position (91) of casing (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621305394.2U CN206366473U (en) | 2016-11-30 | 2016-11-30 | A kind of free-wheeling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621305394.2U CN206366473U (en) | 2016-11-30 | 2016-11-30 | A kind of free-wheeling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206366473U true CN206366473U (en) | 2017-08-01 |
Family
ID=59389168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621305394.2U Expired - Fee Related CN206366473U (en) | 2016-11-30 | 2016-11-30 | A kind of free-wheeling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206366473U (en) |
-
2016
- 2016-11-30 CN CN201621305394.2U patent/CN206366473U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170801 Termination date: 20211130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |