CN207514096U - A kind of connection structure of coating machine cylinder cantilever - Google Patents
A kind of connection structure of coating machine cylinder cantilever Download PDFInfo
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- CN207514096U CN207514096U CN201721619425.6U CN201721619425U CN207514096U CN 207514096 U CN207514096 U CN 207514096U CN 201721619425 U CN201721619425 U CN 201721619425U CN 207514096 U CN207514096 U CN 207514096U
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- connector sleeve
- interior
- coating machine
- conical surface
- male cone
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Abstract
The utility model is related to coating applications, more particularly to a kind of connection structure of coating machine cylinder cantilever, including interior connector sleeve, outer connector sleeve and bolt, interior connector sleeve is inserted into outer connector sleeve, in bolt locking, outer connector sleeve, the forepart of the outer wall of interior connector sleeve is divided into the cylinder in threaded face, the rear portion of the outer wall of interior connector sleeve is divided into male cone (strobilus masculinus), the preceding part of outer connector sleeve inner wall and rear part are respectively cylindrical surface and inner conical surface, the inner conical surface of outer connector sleeve and the male cone (strobilus masculinus) of interior connector sleeve match, the taper of the inner conical surface of outer connector sleeve and the male cone (strobilus masculinus) of interior connector sleeve is 2 ° 2.4 °；Side ring is equipped with convex shoulder to the bigger diameter end of interior connector sleeve outwardly, and the bigger diameter end of outer connector sleeve is equipped with the keyway being adapted with convex shoulder；The front end of outer connector sleeve is additionally provided with protection cap, and protection cap and the cylinder of the outer wall of interior connector sleeve are connected through a screw thread.The utility model package assembly is more stablized, and the safety of fastening being capable of effective guarantee.
Description
Technical field
The utility model is originally related to coating applications more particularly to a kind of connection structure of coating machine cylinder cantilever.
Background technology
In the machine driving of coating machine cylinder, axis and the cantilever being set on axis be by be keyed transmit movement and
Torque, since key connection needs to open up keyway on axis and cantilever, the mechanical strength of axis and cantilever can be affected；And tradition
Key connection there is the problem of dismounting is inconvenient, installing and dismounting cantilever all needs, using manually beaing, by the way of mechanical press mounting, both to take
Power is again troublesome；Expansion sleeve is a kind of keyless joint device, and principle and purposes are by the effect of high strength tension bolt, inside
Huge enclasping force is generated between connection ring and axis, between outer connection ring and cantilever, to realize the keyless joint of parts and axis；When holding
During by load, answering for torque, axial force or the two is transmitted by expansion set and parts, the combination pressure of axis and the frictional force that generates together
Close load.Expansion sleeve package assembly more commonly used at present is unstable, and the safety of fastening is unable to effective guarantee.
Utility model content
In order to solve the above technical problems, the purpose of this utility model is to provide a kind of connection knot of coating machine cylinder cantilever
Structure should more be stablized the technical problem to be solved by the present invention is to provide a kind of package assembly, and the safety of fastening can have
Imitate the connection structure of the coating machine cylinder cantilever ensured.
The connection structure of a kind of coating machine cylinder cantilever of the utility model, including being used for the interior connection with fixed axis connection
Set, outer connector sleeve and bolt for being connect with cantilever, the interior connector sleeve are inserted into the outer connector sleeve, the spiral shell
The tight inside and outside connector sleeve of bolt-lock, it is characterised in that：The forepart of the outer wall of the interior connector sleeve is divided into the cylinder in threaded face
Body, the rear portion of the outer wall of the interior connector sleeve are divided into male cone (strobilus masculinus), the preceding part of the outer connector sleeve inner wall and rear part point
Not Wei cylindrical surface and inner conical surface, the inner conical surface of the outer connector sleeve and the male cone (strobilus masculinus) of the interior connector sleeve match, outer company
The taper of the inner conical surface of female connector and the male cone (strobilus masculinus) of interior connector sleeve is 2 ° -2.4 °, and two taper-face contacts are uniform；The interior connector sleeve
Bigger diameter end side ring is equipped with convex shoulder outwardly, the bigger diameter end of the outer connector sleeve is equipped with the key being adapted with the convex shoulder
Slot；The front end of the outer connector sleeve is additionally provided with protection cap, the protection cap and the cylinder of the outer wall of the interior connector sleeve
Body is connected through a screw thread.
Further, the taper of the male cone (strobilus masculinus) of the inner conical surface and interior connector sleeve of the outer connector sleeve is 2 °.
Further, the taper of the male cone (strobilus masculinus) of the inner conical surface and interior connector sleeve of the outer connector sleeve is 2.4 °.
Further, the taper of the male cone (strobilus masculinus) of the inner conical surface and interior connector sleeve of the outer connector sleeve is 2.2 °.
Further, the bigger diameter end of the interior connector sleeve is uniformly arranged convex shoulder towards outside, the outer connector sleeve it is big
Diameter end ring is uniformly arranged the keyway being adapted with the convex shoulder.
Further, the protection cap includes cover and the connector sleeve being coaxially disposed on the inside of the cover, described
Cover carry axis hole with fixed axis connection, the connector sleeve is coaxially disposed with the cover, the connector sleeve
Diameter is slightly less than the cylindrical surface of the outer connection, and the inside of the connector sleeve with the cylinder equipped in connecting
Flank.
According to the above aspect of the present invention, the utility model has at least the following advantages：
(1) the inside and outside connector sleeve of technical solutions of the utility model relies on frictional drive, does not have keyway to cut to being coupled part
It is weak, also without relative motion, abrasion will not be generated in work, the damage risk of assembling reduces, and use cost has been saved for client；
(2) the inside and outside connector sleeve in the utility model can bear multi-load, and structure can make a variety of styles, mistake
Mechanical part can be protected by skidding during load, and equipment can be protected without damage；
(3) protection cap, and protection cap and the forepart of interior connector sleeve are set in the utility model in the front end of outer connector sleeve
Divide and be connected through a screw thread, can further share the axially and radially load of bolt in this way, extend the service life of bolt, make group
Assembling structure is more stablized, and safety further obtains effective guarantee；
(3) technical solutions of the utility model are easily mounted and dismounted using standard tool, and with good mutual
It is transsexual.Since inner and outer rings can combine the cantilever of larger fit clearance, when dismounting, unscrews bolt, during swelling, contact jaw
Face fits closely not corrosion, convenient for dismantling.
The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model
Art means, and can be implemented in accordance with the contents of the specification, below on the preferred embodiment of the present invention and the accompanying drawings in detail
It describes in detail bright as after.
Description of the drawings
Fig. 1 is the structure diagram of the connection structure of the utility model；
Fig. 2 is the structure sectional view of the connection structure of the utility model；
Fig. 3 is the connection diagram in use state of the utility model.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is used to illustrate the utility model, but be not intended to limit the scope of the present invention.
Referring to Fig. 1-Fig. 3, a kind of connection structure of coating machine cylinder cantilever of one preferred embodiment of the utility model, including with
In the interior connector sleeve 2 being connect with fixing axle 4, outer connector sleeve 1 and bolt 14 for being connect with cantilever, interior connector sleeve 2 is inserted into outer
In connector sleeve 1, bolt 14 locks inside and outside connector sleeve 1, and improvement is：The forepart of the outer wall of the interior connector sleeve 2 is divided into band
The cylinder 25 of flank, the rear portion of the outer wall of interior connector sleeve 2 are divided into male cone (strobilus masculinus) 22, and the preceding part of outer 1 inner wall of connector sleeve is with after
Part is respectively cylindrical surface and inner conical surface 15, and the inner conical surface 15 of outer connector sleeve 1 and the male cone (strobilus masculinus) 22 of interior connector sleeve 2 match, outside
The taper of the inner conical surface 15 of connector sleeve 1 and the male cone (strobilus masculinus) 22 of interior connector sleeve 2 is 2 ° -2.4 °, and two taper-face contacts are uniform；Interior connection
Side ring is equipped with convex shoulder 24 to the bigger diameter end of set 2 outwardly, and the bigger diameter end of outer connector sleeve 1 is equipped with the keyway 12 being adapted with convex shoulder 24；
The front end of outer connector sleeve 1 is additionally provided with protection cap 3, and protection cap 3 and the cylinder 25 of the outer wall of interior connector sleeve 2 are connected through a screw thread.
The taper of embodiment 2, the inner conical surface 15 of outer connector sleeve 1 and the male cone (strobilus masculinus) 22 of interior connector sleeve 2 is 2 °.
The taper of embodiment 3, the inner conical surface 15 of outer connector sleeve 1 and the male cone (strobilus masculinus) 22 of interior connector sleeve 2 is 2.4 °.
The taper of embodiment 4, the inner conical surface 15 of outer connector sleeve 1 and the male cone (strobilus masculinus) 22 of interior connector sleeve 2 is 2.2 °.
Embodiment 5, the bigger diameter end of interior connector sleeve 2 are uniformly arranged convex shoulder 24 towards outside, and the major diameter end ring of outer connector sleeve 1 is uniform
The keyway 12 being adapted with convex shoulder 24 is set.
Embodiment 6, protection cap 3 include cover and the connector sleeve 32 being coaxially disposed on the inside of cover, and cover carries and fixation
The axis hole 31 that axis 4 connects, connector sleeve are coaxially disposed with cover, and the diameter of connector sleeve is slightly less than the cylindrical surface of outer connection, connector sleeve
Inside be equipped with the inner threaded surface that is connect with cylinder 25.
The above is only the preferred embodiment of the utility model, is not intended to limit the utility model, it is noted that
For those skilled in the art, it under the premise of the utility model technical principle is not departed from, can also do
Go out several improvement and modification, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (6)
1. a kind of connection structure of coating machine cylinder cantilever, for fixing the connection of coating machine cylinder cantilever and fixing axle, including
For interior connector sleeve, the outer connector sleeve and bolt for being connect with cantilever with fixed axis connection, the interior connector sleeve is inserted into
In the outer connector sleeve, the bolt locking inside and outside connector sleeve, it is characterised in that：Outside the interior connector sleeve
The forepart of wall is divided into the cylinder in threaded face, and the rear portion of the outer wall of the interior connector sleeve is divided into male cone (strobilus masculinus), described outer to connect
The preceding part of female connector inner wall and rear part are respectively cylindrical surface and inner conical surface, the inner conical surface of the outer connector sleeve with it is described interior
The male cone (strobilus masculinus) of connector sleeve matches, and the taper of the inner conical surface of outer connector sleeve and the male cone (strobilus masculinus) of interior connector sleeve is 2 ° -2.4 °, and two cones
Face contact is uniform；Side ring is equipped with convex shoulder to the bigger diameter end of the interior connector sleeve outwardly, and the major diameter end ring of the outer connector sleeve is set
There is the keyway being adapted with the convex shoulder；The front end of the outer connector sleeve is additionally provided with protection cap, the protection cap and institute
The cylinder of the outer wall of interior connector sleeve stated is connected through a screw thread.
2. the connection structure of coating machine cylinder cantilever according to claim 1, it is characterised in that：The outer connector sleeve
The taper of inner conical surface and the male cone (strobilus masculinus) of interior connector sleeve is 2 °.
3. the connection structure of coating machine cylinder cantilever according to claim 1, it is characterised in that：The outer connector sleeve
The taper of inner conical surface and the male cone (strobilus masculinus) of interior connector sleeve is 2.4 °.
4. the connection structure of coating machine cylinder cantilever according to claim 1, it is characterised in that：The outer connector sleeve
The taper of inner conical surface and the male cone (strobilus masculinus) of interior connector sleeve is 2.2 °.
5. according to the connection structure of claim 1-4 any one of them coating machine cylinder cantilevers, it is characterised in that：Described is interior
The bigger diameter end of connector sleeve is uniformly arranged convex shoulder towards outside, and the major diameter end ring of the outer connector sleeve is uniformly arranged and the convex shoulder
The keyway being adapted.
6. according to the connection structure of claim 1-4 any one of them coating machine cylinder cantilevers, it is characterised in that：The guarantor
Protecting cover includes cover and the connector sleeve being coaxially disposed on the inside of the cover, and the cover carries the axis with fixed axis connection
Hole, the connector sleeve are coaxially disposed with the cover, and the diameter of the connector sleeve is slightly less than the circle of the outer connection
Cylinder, the inside of the connector sleeve are equipped with the inner threaded surface being connect with the cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721619425.6U CN207514096U (en) | 2017-11-28 | 2017-11-28 | A kind of connection structure of coating machine cylinder cantilever |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721619425.6U CN207514096U (en) | 2017-11-28 | 2017-11-28 | A kind of connection structure of coating machine cylinder cantilever |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207514096U true CN207514096U (en) | 2018-06-19 |
Family
ID=62541661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721619425.6U Active CN207514096U (en) | 2017-11-28 | 2017-11-28 | A kind of connection structure of coating machine cylinder cantilever |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207514096U (en) |
-
2017
- 2017-11-28 CN CN201721619425.6U patent/CN207514096U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Baoyou Inventor after: Lu Yong Inventor before: Lu Yong |