CN206175497U - Shaft connecting structure and self -adjusting platform subassembly - Google Patents
Shaft connecting structure and self -adjusting platform subassembly Download PDFInfo
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- CN206175497U CN206175497U CN201621139041.XU CN201621139041U CN206175497U CN 206175497 U CN206175497 U CN 206175497U CN 201621139041 U CN201621139041 U CN 201621139041U CN 206175497 U CN206175497 U CN 206175497U
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- bearing
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Abstract
The utility model relates to a shaft connecting structure and self -adjusting platform subassembly, this shaft connecting structure set up in the junction of connecting axle with adj. Tabular platform, including fix on adj. Tabular platform the connecting seat with hold in the inside spheroid bearing of connecting seat, the spheroid bearing is fixed with the connecting axle mutually, the connecting seat includes hollow globular cavity, can the laminate outer sliding surface of spheroid bearing of the inner wall of globular cavity to the relative position of adjust connection seat and spheroid bearing. Utilize the utility model provides a shaft connecting structure and self -adjusting platform subassembly receives heat altered when shape when adj. Tabular platform, the skew of globular cavity adaptation bearing frame and the outer sliding surface of spheroid bearing of laminating to keep the connecting axle to be in vertical state and not run -off the straight.
Description
Technical field
This utility model is related to technical field of mechanical transmission, especially a kind of Axile connection structure and self-adjusting platform assembly.
Background technology
Target on die-cutting machine or gilding press, generally by the use of pressing plate as pressure exerting arrangement to tablets such as such as paper
Object is pressed.When work is pressed, panel-like platform is up and down reciprocatingly moved vertically by connecting shaft and drive system, in order to protect
Pressure during card pressing is uniform, and connecting shaft needs to keep state vertically, can otherwise cause the pressure for pressing uneven, pressing
Ropy consequence.Under normal circumstances, pressing plate is rigidly fixed with many connecting shafts above it and is connected, and many connecting shafts are protected
Hold vertically to carry out the pressing work such as thermoprint, cross cutting, however, after repeatedly quickly pressing work, pressing plate exists
Deformation may being produced under the principle expanded with heat and contract with cold and seeming uneven, now, connecting shaft is rigidly connected just not with heating plate
The change of shape is adapted to beneficial to pressing plate adjustment angle, to keep the vertical state of connecting shaft.
A kind of self-adjusting radial bearing, including bearing are provided in the Chinese patent document of Application No. 201120462304.1
Set and spheroid bearing, the bearing holder (housing, cover) is provided with mounting groove；The spheroid bearing is arranged in the mounting groove, and can be along the peace
Tankage slides.The technical scheme compared with prior art, has the following advantages that and good effect：The bearing of the utility model makes
With nonmetallic spherical structure, the metalwork of axle sleeve use fluting, the bearing capacity of bearing is improve, and on metal axle sleeve
Fluting facilitates installation, and the difficulty of processing for making whole bearing assembly is substantially reduced.Bearing arbitrarily can rotate to be formed in bearing holder (housing, cover)
Bearing from centripetal effect, effectively transmit power, reduce wear extent, motor bar elastic deformation made by bearing, make motor exist
Concentricity easy for installation and not affecting electric machine rotational axis two ends when use, increases substantially on service life again, saves
Shi Shengli.
However, the self-adjusting radial bearing that the technical scheme of above-mentioned patent is provided, still cannot solve when connecting shaft lower section
Pressing plate when deforming upon, connecting shaft cannot well keep the technical problem of vertical state.
Utility model content
In order to solve the above problems, the purpose of this utility model is to provide a kind of Axile connection structure, is arranged at connecting shaft
With the junction of panel-like platform, including the connecting seat that is fixed on panel-like platform and the spheroid bearing being contained in inside connecting seat,
Spheroid bearing is mutually fixed with connecting shaft, and connecting seat includes hollow spherical cavity, and the inwall of spherical cavity can fit spheroid bearing
Outer surface slide, to adjust the relative position of connecting seat and spheroid bearing.
Further, the roof of connecting seat is provided with first through hole, and spheroid bearing is provided with what is be connected with first through hole
Second through hole, through the centre of sphere of spheroid bearing, connecting shaft sequentially passes through first through hole and the second through hole until connection for the second through hole
In panel-like platform.
Preferably, connecting shaft include be located at connecting seat beyond Part I, the Part II in first through hole and
Part III in the second through hole, the descending Part I that is followed successively by of its diameter of axle is more than the 3rd more than Part II
Point.
Further, it is characterised in that the diapire of bearing block is fixed on panel-like platform by fixed mechanism.
Preferably, fixed structure is screw or bolt.
Further, it is characterised in that the radius of spheroid bearing is R, spheroid bearing is equal to the hemisphere of R by two radiuses
Constitute, two hemispheroidal interfaces have the common centre of sphere perpendicular to connecting shaft, two hemispheres.
Preferably, the radius of spheroid bearing is R, and hemisphere of the spheroid bearing by two radiuses less than R is constituted, two hemisphere
The interface of body is provided with fixed sandwich perpendicular to connecting shaft between two hemispheres, fixed sandwich is used to be fixedly connected two
Individual hemisphere, two hemispheres have the common centre of sphere.
Further, the material of fixed sandwich is identical with the material of spheroid bearing.
Preferably, the outside of bearing block is presented cuboid, square or cylinder.
This utility model also provides a kind of self-adjusting platform assembly, including panel-like platform and is connected to panel-like platform at least
Two connecting shafts, in the junction of at least two connecting shafts and panel-like platform axle connection as above is provided with correspondingly
Structure.
To sum up, the Axile connection structure for being provided using this utility model and self-adjusting platform assembly, when panel-like platform is heated change
During shape, being fixed on the bearing block of panel-like platform upper surface can shift, and now spherical cavity adapts to the skew of bearing block and pastes
The outer surface for closing spheroid bearing slides, so as to keep connecting shaft in vertical state and not run-off the straight, it is ensured that connecting shaft is to plate
Shape platform carries out upper and lower vertical-transmission, so as to improve work quality, with very high commercial value.Be allow it is of the present utility model on
Stating content can become apparent, and preferred embodiment cited below particularly is simultaneously described with reference to the accompanying drawings.
Description of the drawings
Fig. 1 is the overall structure diagram of the Axile connection structure in this utility model first embodiment；
Fig. 2 is the partial cutaway schematic of the Axile connection structure in this utility model first embodiment；
Fig. 3 is the profile along A-A directions of the Axile connection structure in this utility model first embodiment；
Fig. 4 is the profile of the self-adjusting platform assembly in this utility model second embodiment.
Specific embodiment
Hereinafter embodiment of the present utility model is illustrated by particular specific embodiment, those skilled in the art can be by this theory
Content disclosed in bright book understands easily other advantages of the present utility model and effect.Although description of the present utility model will be tied
Close preferred embodiment to introduce together, but this feature for not representing this utility model is only limitted to the embodiment.On the contrary, knot
It is to be possible to extend based on claim of the present utility model to cover that conjunction embodiment makees the purpose of utility model introduction
Other for going out are selected or transformed.Depth of the present utility model is understood in order to provide, will be comprising many specific in below describing
Details.This utility model can not also use these details to implement.Additionally, in order to avoid chaotic or fuzzy of the present utility model heavy
Point, some details will be omitted in the de-scription.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integratedly
Connection；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can be the connection of two element internals.For
For one of ordinary skill in the art, concrete meaning of the above-mentioned term in this utility model can be understood with concrete condition.
In addition, used in the following description " on ", D score, "left", "right", " top ", " bottom ", it is right to should not be construed as
Restriction of the present utility model.
【First embodiment】
As illustrated in fig. 1-3, this utility model first embodiment discloses a kind of Axile connection structure 100, is arranged at connection
The junction of axle 1 and panel-like platform 2, including the connecting seat 3 being fixed on panel-like platform 2 and the spheroid being contained in inside connecting seat
Bearing 4, spheroid bearing 4 is mutually fixed with connecting shaft 1, and connecting seat 3 includes hollow spherical cavity 30, and the inwall of spherical cavity 30 can
The outer surface of laminating spheroid bearing 4 slides, to adjust the relative position of connecting seat 3 and spheroid bearing 4.
When panel-like platform deforms, because bearing block is fixedly connected with panel-like platform, there is therewith position in bearing block
Skew, in prior art, bearing block is directly socketed on outside connecting shaft, thus the skew of bearing block will drive connecting shaft to occur
Incline, using the Axile connection structure 100 in the present embodiment, when bearing block shifts, the inwall laminating ball of its hollow cavity
The outer surface of body bearing slides, so as to connecting shaft will not be driven to incline so that connecting shaft can keep vertical state.
Further, in this utility model first embodiment, the roof of connecting seat 3 is provided with first through hole 31, spheroid axle
Hold 4 and be provided with the second through hole 41 being connected with first through hole 31, the second through hole 41 passes through the centre of sphere of spheroid bearing 4, connecting shaft 1
The through hole 41 of first through hole 31 and second is sequentially passed through until being connected to panel-like platform 2.
Preferably, as shown in Fig. 2 connecting shaft 1 include be located at connecting seat beyond Part I 11, in first through hole
Part II 12 and the Part III 13 in the second through hole, its diameter of axle is descending to be followed successively by Part I 11 more than the
Two parts 12 are more than Part III 13.More specifically, the diameter of axle of connecting shaft Part I 11 is more than the aperture of first through hole 31,
And the diameter of axle of connecting shaft Part II 12 is mutually fixed more than the aperture of the second through hole 41, connecting shaft 1 with spheroid bearing, thus,
Connecting shaft 1 can be connected in bearing block 3.
Further, it is characterised in that the diapire 32 of bearing block 3 is fixed on panel-like platform 2 by fixed mechanism 33.It is preferred that
Ground, fixed structure 33 can be screw or bolt, or other play the component of fixation.
More specifically, as shown in Figure 3, the radius of spheroid bearing 4 is R, and spheroid bearing 4 can be equal to by two radiuses
The hemisphere of R is constituted, and two hemispheroidal interfaces have the common centre of sphere perpendicular to connecting shaft, two hemispheres.Preferably,
Spheroid bearing 4 can be made up of less than the hemisphere of R two radiuses, two hemispheroidal interfaces perpendicular to connecting shaft, and
And fixed sandwich 42 is now provided between two hemispheres, fixed sandwich 42 is used to be fixedly connected two hemispheres, two hemisphere
Body has the common centre of sphere.Using two hemispheroidal designs, the manufacturing process of spheroid bearing can be simplified.Preferably, it is fixed
The material of interlayer is identical with the material of spheroid bearing.
In the present embodiment, the outside of bearing block 3 can be presented cuboid, square or cylinder.
【Second embodiment】
This utility model second embodiment provides self-adjusting platform assembly 200, including panel-like platform 2 is put down with tabular is connected to
At least two connecting shafts 1 above platform, are provided with correspondingly in the junction of at least two connecting shafts 1 and panel-like platform 2
Axile connection structure 100, wherein, Axile connection structure 100 includes the connecting seat 3 being fixed on panel-like platform 2 and is contained in connecting seat
Internal spheroid bearing 4, spheroid bearing 4 is mutually fixed with connecting shaft 1, and connecting seat 3 includes hollow spherical cavity 30, spherical cavity
31 inwall can fit spheroid bearing 4 outer surface slide, to adjust the relative position of connecting seat 3 and spheroid bearing 4.
Further, in this utility model first embodiment, the roof of connecting seat 3 is provided with first through hole 31, spheroid axle
Hold 4 and be provided with the second through hole 41 being connected with first through hole 31, the second through hole 41 passes through the centre of sphere of spheroid bearing 4, connecting shaft 1
The through hole 41 of first through hole 31 and second is sequentially passed through until being connected to panel-like platform 2.
Preferably, as shown in Fig. 2 connecting shaft 1 include be located at connecting seat beyond Part I 11, in first through hole
Part II 12 and the Part III 13 in the second through hole, its diameter of axle is descending to be followed successively by Part I 11 more than the
Two parts 12 are more than Part III 13.More specifically, the diameter of axle of connecting shaft Part I 11 is more than the aperture of first through hole 31,
And the diameter of axle of connecting shaft Part II 12 is mutually fixed more than the aperture of the second through hole 41, connecting shaft 1 with spheroid bearing, thus,
Connecting shaft 1 can be connected in bearing block 3.
Further, it is characterised in that the diapire 32 of bearing block 3 is fixed on panel-like platform 2 by fixed mechanism 33.It is preferred that
Ground, fixed structure 33 can be screw or bolt, or other play the component of fixation.
More specifically, as shown in Figure 3, the radius of spheroid bearing 4 is R, and spheroid bearing 4 can be equal to by two radiuses
The hemisphere of R is constituted, and two hemispheroidal interfaces have the common centre of sphere perpendicular to connecting shaft, two hemispheres.Preferably,
Spheroid bearing 4 can be made up of less than the hemisphere of R two radiuses, two hemispheroidal interfaces perpendicular to connecting shaft, and
And fixed sandwich 42 is now provided between two hemispheres, fixed sandwich 42 is used to be fixedly connected two hemispheres, two hemisphere
Body has the common centre of sphere.Using two hemispheroidal designs, the manufacturing process of spheroid bearing can be simplified.Preferably, it is fixed
The material of interlayer is identical with the material of spheroid bearing.
In the present embodiment, the outside of bearing block 3 can be presented cuboid, square or cylinder.
The self-adjusting platform assembly 200 of the present embodiment, drives panel-like platform 2 to carry out using at least two connecting shafts 1
Lower up-and-down movement, is respectively provided with Axile connection structure 100, when wherein one in the junction of at least two connecting shafts and panel-like platform
When panel-like platform below root connecting shaft deforms, because its corresponding bearing block is fixedly connected with panel-like platform, the bearing
There is position skew, because other connecting shafts remain as vertical state, the middle cavity of the corresponding bearing block of the connecting shaft therewith in seat
Can the fit outer surface of its spheroid bearing of the inwall of body slides, so as to the connecting shaft will not be driven to incline so that the connecting shaft
Vertical state can be kept, so as to ensure that whole panel-like platform can be under at least drive of two connecting shafts vertically up and down reciprocatingly
Motion.
In sum, this utility model is provided Axile connection structure and self-adjusting platform assembly, when panel-like platform is heated change
During shape, being fixed on the bearing block of panel-like platform upper surface can shift, and now spherical cavity adapts to the skew of bearing block and pastes
The outer surface for closing spheroid bearing slides, so as to keep connecting shaft in vertical state and not run-off the straight, it is ensured that connecting shaft is to plate
Shape platform carries out upper and lower vertical-transmission, so as to improve work quality, with very high commercial value.Above-described embodiment is only exemplary
Principle of the present utility model and its effect are illustrated, not for restriction this utility model.Any person skilled in the art all may be used
Under without prejudice to spirit and the scope of the present utility model, modifications and changes are carried out to above-described embodiment.Therefore, affiliated technology such as
All that tool usually intellectual is completed under without departing from the spirit disclosed in this utility model and technological thought in field etc.
Effect modifications and changes, should be covered by claim of the present utility model.
Claims (10)
1. a kind of Axile connection structure, is arranged at the junction of connecting shaft and panel-like platform, it is characterised in that described including being fixed on
Connecting seat on panel-like platform and the spheroid bearing being contained in inside the connecting seat, the spheroid bearing and the connecting shaft phase
Fixed, the connecting seat includes hollow spherical cavity, and the inwall of the spherical cavity can fit the appearance of the spheroid bearing
Face is slided, to adjust the relative position of the connecting seat and the spheroid bearing.
2. Axile connection structure as claimed in claim 1, it is characterised in that the roof of the connecting seat is provided with first through hole,
The spheroid bearing is provided with the second through hole being connected with the first through hole, and second through hole passes through the spheroid bearing
The centre of sphere, the connecting shaft sequentially passes through the first through hole and second through hole until being connected to the panel-like platform.
3. Axile connection structure as claimed in claim 2, it is characterised in that the connecting shaft includes being located at beyond the connecting seat
Part I, the Part II in the first through hole and the Part III in second through hole, its diameter of axle
It is descending to be followed successively by the Part I more than the Part II more than the Part III.
4. Axile connection structure as claimed in claim 1, it is characterised in that the diapire of the bearing block is fixed by fixed mechanism
In the panel-like platform.
5. Axile connection structure as claimed in claim 4, it is characterised in that the fixed structure is screw or bolt.
6. Axile connection structure as claimed in claim 1, it is characterised in that the radius of the spheroid bearing is R, the spheroid axle
Hold the hemisphere for being equal to R by two radiuses to constitute, described two hemispheroidal interfaces are described two perpendicular to the connecting shaft
Hemisphere has the common centre of sphere.
7. Axile connection structure as claimed in claim 1, it is characterised in that the radius of the spheroid bearing is R, the spheroid axle
Hold and be made up of less than the hemisphere of R two radiuses, described two hemispheroidal interfaces are perpendicular to the connecting shaft and described
It is provided with fixed sandwich between two hemispheres, the fixed sandwich is used to being fixedly connected described two hemispheres, described two half
Spheroid has the common centre of sphere.
8. Axile connection structure as claimed in claim 7, it is characterised in that the material of the fixed sandwich and the spheroid bearing
Material it is identical.
9. Axile connection structure as claimed in claim 1, it is characterised in that the outside of the bearing block is presented cuboid, pros
Body or cylinder.
10. a kind of self-adjusting platform assembly, including panel-like platform and at least two connecting shafts for being connected to the panel-like platform, its
It is characterised by, arranges correspondingly just like claim in the junction of at least two connecting shafts and the panel-like platform
Arbitrary described Axile connection structure in 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621139041.XU CN206175497U (en) | 2016-10-19 | 2016-10-19 | Shaft connecting structure and self -adjusting platform subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621139041.XU CN206175497U (en) | 2016-10-19 | 2016-10-19 | Shaft connecting structure and self -adjusting platform subassembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206175497U true CN206175497U (en) | 2017-05-17 |
Family
ID=58680333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621139041.XU Active CN206175497U (en) | 2016-10-19 | 2016-10-19 | Shaft connecting structure and self -adjusting platform subassembly |
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| CN (1) | CN206175497U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112503099A (en) * | 2020-11-23 | 2021-03-16 | 人本股份有限公司 | Axial installation shock-absorbing bearing seat of bearing |
| CN112855763A (en) * | 2021-03-31 | 2021-05-28 | 东方电气集团东方电机有限公司 | Bearing device and wind power generation equipment |
-
2016
- 2016-10-19 CN CN201621139041.XU patent/CN206175497U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112503099A (en) * | 2020-11-23 | 2021-03-16 | 人本股份有限公司 | Axial installation shock-absorbing bearing seat of bearing |
| CN112855763A (en) * | 2021-03-31 | 2021-05-28 | 东方电气集团东方电机有限公司 | Bearing device and wind power generation equipment |
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