CN220365878U - Floating centering mechanism for connecting shaft - Google Patents
Floating centering mechanism for connecting shaft Download PDFInfo
- Publication number
- CN220365878U CN220365878U CN202321176716.8U CN202321176716U CN220365878U CN 220365878 U CN220365878 U CN 220365878U CN 202321176716 U CN202321176716 U CN 202321176716U CN 220365878 U CN220365878 U CN 220365878U
- Authority
- CN
- China
- Prior art keywords
- core
- floating
- adapter plate
- fixed core
- fixed
- 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.)
- Active
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 30
- 230000003139 buffering effect Effects 0.000 abstract description 9
- 230000006978 adaptation Effects 0.000 description 2
- 210000001061 forehead Anatomy 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a floating centering mechanism for a connecting shaft, which comprises the following components: the upper end and the lower end of the housing are respectively provided with an upper adapter plate and a lower adapter plate, and the upper adapter plates and the lower adapter plates are fixedly arranged at the upper ends; a fixed core and a floating core are arranged in the housing, and the floating core passes through the fixed core and is connected with the lower adapter plate; the fixed core and the floating core are connected through an elastic component, and when the fixed core and the floating core are separated, the fixed core and the floating core are mutually abutted by the elastic component. The connecting mechanism can utilize the design of the fixed core and the floating core, thereby playing a role in buffering, and the fixed core and the floating core are reset through the elastic component, so that the whole connecting mechanism is restored to the original position, and the traditional buffering components such as spring pieces can be replaced.
Description
Technical Field
The utility model relates to the technical field of mechanical connection, in particular to a floating centering mechanism for a connecting shaft.
Background
The existing mechanical production equipment can design buffering mechanisms at various connecting shafts and transmission shafts, such as a coupler, an additional spring, a gasket and the like, but the coupler is usually in rigid connection, the resilience force of the spring is nonlinear, the recovery speed is faster, the production takt is not met, the buffering of the gasket is insufficient, and the design requirement is difficult to meet when the joint is in face of the need of slow recovery.
Disclosure of Invention
The utility model aims to provide a floating centering mechanism for a connecting shaft.
To achieve the above object, the present utility model adopts the following:
a floating centering mechanism for use on a connecting shaft, comprising: the upper end and the lower end of the housing are respectively provided with an upper adapter plate and a lower adapter plate, and the upper adapter plates and the lower adapter plates are fixedly arranged at the upper ends; a fixed core and a floating core are arranged in the housing, and the floating core passes through the fixed core and is connected with the lower adapter plate; the fixed core and the floating core are connected through an elastic component, and when the fixed core and the floating core are separated, the fixed core and the floating core are mutually abutted by the elastic component.
The connecting mechanism can utilize the design of the fixed core and the floating core, thereby playing a role of buffering, and the fixed core and the floating core are reset through the elastic component, so that the whole connecting mechanism is restored to the original position.
Preferably, the housing includes: the floating core device comprises an annular cavity, an annular round platform positioned at the upper end of the annular cavity and a through hole which is positioned at the lower end of the annular cavity and used for allowing a floating core to pass through; the lower end of the outer side wall of the annular cavity is converged, so that the lower end face of the annular cavity and the outer side wall are in a truncated cone shape.
The forehead ring cavity has a thicker sidewall, which thickness is adjusted according to different adaptation environments.
Preferably, the upper adapter plate is provided with a contact layer extending into the annular cavity and a fixing layer abutting against the annular round table, and the contact layer is arranged on an inserting hole for connecting the fixing core; the fixed layer is provided with a threaded hole corresponding to the annular round table.
Preferably, the lower adapter plate is of a double-layer structure, a circular groove is formed in the center of the upper layer structure, and a fixing hole and an identification hole for connecting the floating core are formed in the groove.
The upper adapter plate and the lower adapter plate are of double-layer design, and can form a stable closed cavity with the housing, so that the stable running environment of the fixed core and the floating core is improved.
Preferably, the elastic component comprises: the tension spring and the tension spring bayonet lock; the two tension springs are respectively sleeved on the fixed core and the floating core, and are connected through tension spring clamping pins.
Preferably, the side wall of the fixed core is provided with a longitudinal accommodating groove and a transverse accommodating groove, and is connected with the upper adapter plate through a guide ring cylinder.
Preferably, the side wall of the floating core is provided with a longitudinal accommodating groove and a transverse accommodating groove corresponding to the fixed core; the lower surface of the floating core is provided with a connecting column, and the connecting column penetrates through the fixed core to be connected with the lower adapter plate.
The lateral wall transverse containing grooves of the fixed core and the floating core are used for sleeving the tension springs, the tension spring clamping pins are placed in the longitudinal containing grooves, and when the fixed core and the floating core are separated, the tension springs are stretched.
The utility model has the following advantages:
the connecting mechanism can utilize the design of the fixed core and the floating core, thereby playing a role in buffering, and the fixed core and the floating core are reset through the elastic component, so that the whole connecting mechanism is restored to the original position, and the traditional buffering components such as spring pieces can be replaced.
Drawings
The following describes the embodiments of the present utility model in further detail with reference to the drawings;
FIG. 1 is a schematic illustration of the internal structure of a floating centering mechanism for use on a connecting shaft in accordance with the present utility model;
FIG. 2 is a schematic view of the overall structure of a floating centering mechanism for use on a connecting shaft in accordance with the present utility model;
FIG. 3 is a schematic illustration of a floating centering mechanism for use on a connecting shaft of the present utility model with the cover and upper adapter plate removed;
FIG. 4 is a schematic illustration of the structure of an adapter plate and stationary core of a floating centering mechanism for use on a connecting shaft in accordance with the present utility model;
FIG. 5 is a schematic view of the structure of the lower adapter plate and floating core of the floating centering mechanism for use on the connecting shaft of the present utility model;
FIG. 6 is a schematic view of the structure of an adapter plate under a floating centering mechanism for use on a connecting shaft according to the present utility model;
FIG. 7 is a schematic view of the structure of an adapter plate for use on a floating centering mechanism on a connecting shaft in accordance with the present utility model;
FIG. 8 is a schematic illustration of a floating centering mechanism housing for use on a connecting shaft in accordance with the present utility model;
FIG. 9 is a schematic illustration of a floating core unit structure for a floating centering mechanism on a connecting shaft in accordance with the present utility model;
in the drawings, each reference numeral is:
the device comprises a 1-housing, a 101-annular cavity, a 102-annular round platform, 103-through holes, a 2-upper adapter plate, a 201-contact layer, 2011-jacks, 202-fixed layers, 2021-threaded holes, a 3-lower adapter plate, 301-circular grooves, 302-fixed holes, 303-identification holes, 4-fixed cores, 5-floating cores, 501-connecting columns, 6-elastic components, 601-tension springs, 602-tension spring clamping pins, 7-longitudinal accommodating grooves, 8-transverse accommodating grooves and 9-guide ring drums.
Detailed Description
In order to more clearly illustrate the present utility model, the present utility model will be further described with reference to preferred embodiments. It is to be understood by persons skilled in the art that the following detailed description is illustrative and not restrictive, and that this utility model is not limited to the details given herein.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "front", "rear", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, or detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1 to 9, a floating centering mechanism for use on a connecting shaft includes: the upper and lower ends of the housing 1 are respectively provided with an upper adapter plate 2 and a lower adapter plate 3, and are fixedly arranged with the upper adapter plate 2 positioned at the upper end; a fixed core 4 and a floating core 5 are arranged in the housing 1, and the floating core 5 passes through the fixed core 4 and is connected with the lower adapter plate 3; the fixed core 4 and the floating core 5 are connected through an elastic component 6, and when the fixed core 4 and the floating core 5 are separated, the fixed core 4 and the floating core 5 are abutted against each other by the elastic component 6.
The connecting mechanism can utilize the design of the fixed core and the floating core, thereby playing a role of buffering, and the fixed core and the floating core are reset through the elastic component, so that the whole connecting mechanism is restored to the original position.
Further, the housing 1 includes: the floating core device comprises an annular cavity 101, an annular round platform 102 positioned at the upper end of the annular cavity 101 and a through hole 103 positioned at the lower end of the annular cavity 101, wherein the through hole 103 is used for allowing the floating core 5 to pass through; the lower end of the outer side wall of the annular cavity 101 is convergent, so that the lower end surface and the outer side wall of the annular cavity 101 are in a truncated cone shape.
The forehead ring cavity has a thicker sidewall, which thickness is adjusted according to different adaptation environments.
Further, the upper adapter plate 2 is provided with a contact layer 201 extending into the annular cavity 101 and a fixing layer 202 abutting against the annular round table 102, and the contact layer 201 is provided with a jack 2011 for connecting the fixing core 4; the fixing layer 202 is provided with a threaded hole 2021 corresponding to the annular round table 102. The lower adapter plate 3 is of a double-layer structure, a circular groove 301 is arranged in the center of the upper-layer structure, and a fixing hole 302 and an identification hole 303 for connecting the floating core 5 are arranged in the groove 301.
The upper adapter plate and the lower adapter plate are of double-layer design, and can form a stable closed cavity with the housing, so that the stable running environment of the fixed core and the floating core is improved
Further, the elastic member 6 includes: a tension spring 601 and a tension spring bayonet 602; the two tension springs 601 are respectively sleeved on the fixed core 4 and the floating core 5, and the two tension springs 601 are connected through the tension spring bayonet 602. The side wall of the fixed core 4 is provided with a longitudinal accommodating groove 7 and a transverse accommodating groove 8, and is connected with the upper adapter plate 2 through a guide ring barrel 9.
Further, the side wall of the floating core 5 is provided with a longitudinal accommodating groove 7 and a transverse accommodating groove 8 corresponding to the fixed core 4; the lower surface of the floating core 5 is provided with a connecting column 501, and the connecting column 501 penetrates through the fixed core 4 and is connected to the lower adapter plate 3. The lateral wall transverse accommodating grooves of the fixed core 4 and the floating core 5 are used for sleeving tension springs, the tension spring clamping pins are arranged in the longitudinal accommodating grooves, and when the fixed core and the floating core are separated, the tension springs are stretched.
It is worth mentioning that the quantity of vertical holding tank can be adjusted according to different service environment, and the quantity of vertical holding tank is more, and is more strong to the restriction of extension spring, and then makes the restoring force of extension spring stronger, and the buffering power is better.
The working principle of the device is as follows:
the upper adapter plate and the lower adapter plate are respectively connected with the outside, and the buffer function is realized by utilizing the fixed core, the floating core and the elastic component.
It should be understood that the foregoing examples of the present utility model are provided merely for clearly illustrating the present utility model and are not intended to limit the embodiments of the present utility model, and that various other changes and modifications may be made therein by one skilled in the art without departing from the spirit and scope of the present utility model as defined by the appended claims.
Claims (5)
1. A floating centering mechanism for use on a connecting shaft, comprising: the upper end and the lower end of the housing are respectively provided with an upper adapter plate and a lower adapter plate, and the upper adapter plates and the lower adapter plates are fixedly arranged at the upper ends;
a fixed core and a floating core are arranged in the housing, and the floating core passes through the fixed core and is connected with the lower adapter plate;
the fixed core and the floating core are connected through an elastic component, and when the fixed core and the floating core are separated, the fixed core and the floating core are mutually abutted by the elastic component;
the housing includes: the floating core device comprises an annular cavity, an annular round platform positioned at the upper end of the annular cavity and a through hole which is positioned at the lower end of the annular cavity and used for allowing a floating core to pass through; the lower end of the outer side wall of the annular cavity is converged, so that the lower end surface of the annular cavity and the outer side wall are in a truncated cone shape;
the upper adapter plate is provided with a contact layer extending into the annular cavity and a fixing layer abutting against the annular round table, and the contact layer is arranged on an inserting hole for connecting the fixing core; the fixed layer is provided with a threaded hole corresponding to the annular round table.
2. The floating centering mechanism for a connecting shaft according to claim 1, wherein the lower adapter plate has a double-layer structure, a circular groove is formed in the center of the upper layer structure, and a fixing hole and an identification hole for connecting a floating core are formed in the groove.
3. The floating centering mechanism for use on a connecting shaft of claim 1, wherein said resilient member comprises: the tension spring and the tension spring bayonet lock; the two tension springs are respectively sleeved on the fixed core and the floating core, and are connected through tension spring clamping pins.
4. The floating centering mechanism for a connection shaft according to claim 1, wherein the side wall of the fixed core is provided with a longitudinal receiving groove and a transverse receiving groove, and is connected to the upper adapter plate through a guide ring cylinder.
5. The floating centering mechanism as claimed in claim 4, wherein the side walls of the floating core are provided with longitudinal and lateral receiving grooves corresponding to the fixed core; the lower surface of the floating core is provided with a connecting column, and the connecting column penetrates through the fixed core to be connected with the lower adapter plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321176716.8U CN220365878U (en) | 2023-05-16 | 2023-05-16 | Floating centering mechanism for connecting shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321176716.8U CN220365878U (en) | 2023-05-16 | 2023-05-16 | Floating centering mechanism for connecting shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220365878U true CN220365878U (en) | 2024-01-19 |
Family
ID=89512665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321176716.8U Active CN220365878U (en) | 2023-05-16 | 2023-05-16 | Floating centering mechanism for connecting shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220365878U (en) |
-
2023
- 2023-05-16 CN CN202321176716.8U patent/CN220365878U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220365878U (en) | Floating centering mechanism for connecting shaft | |
| CN103178559A (en) | Connecting equipment and charging device | |
| CN208445016U (en) | A kind of charging connectors that protective performance is good | |
| CN215805930U (en) | Friction damper for shock absorption | |
| CN210982530U (en) | Electricity core function test module and mechanism | |
| CN210950465U (en) | Water pump shock-absorbing base system of water intake pump ship | |
| CN211017174U (en) | Military spectrum battery device with replaceable battery core | |
| CN219414019U (en) | Movable shock attenuation rack base | |
| CN112278592A (en) | Quick detachable external screw thread petroleum machinery work piece protection casing | |
| CN217273412U (en) | Monitoring device for emergency cut-off valve | |
| CN101600005A (en) | Microphone assembly and use its portable electron device | |
| CN219837919U (en) | Marine high-luminosity anti-deformation solid wood multi-layer board | |
| CN111130578B (en) | Mobile communication equipment with telescopic modular structure | |
| CN110856071A (en) | TWS earphone system, TWS earphone and earphone charging box | |
| CN219200198U (en) | Shell case clamping device | |
| CN210113654U (en) | Shockproof component for battery pack box | |
| CN213575282U (en) | Spring with high wear resistance | |
| CN214647778U (en) | Handrail hinge safety cover in car | |
| CN112436850A (en) | Earphone seat assembly and electronic equipment | |
| CN220626748U (en) | Composite anti-cracking Fresnel lens | |
| CN214165673U (en) | Dedicated sample storage device of environmental monitoring | |
| CN214608897U (en) | Dedicated sample storage device of environmental monitoring | |
| CN213354858U (en) | Combined navigation system for assembling tail part of machine body | |
| CN219814660U (en) | Connection structure suitable for medium-high frequency vibration equipment | |
| CN219256574U (en) | Slider and oil cylinder connection structure for bending machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |