CN209041499U - A kind of stable type dynamic rotation structure - Google Patents
A kind of stable type dynamic rotation structure Download PDFInfo
- Publication number
- CN209041499U CN209041499U CN201821269191.1U CN201821269191U CN209041499U CN 209041499 U CN209041499 U CN 209041499U CN 201821269191 U CN201821269191 U CN 201821269191U CN 209041499 U CN209041499 U CN 209041499U
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- main body
- bearing
- stably connected
- connecting shaft
- gear
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Abstract
The utility model relates to rotary connection structure technical field more particularly to a kind of stable type dynamic rotation structures.The technical solution adopted in the utility model is: being that cylindrical main body rotates connecting shaft including main body, the external cylindrical surface right positions of main body rotation connecting shaft are equipped with a cylinder first being distributed with one heart and are stably connected with bearing, it is located at the leftward position that first is stably connected with bearing in main body rotation connecting shaft and is equipped with the main rotating dress of cylinder with connection gear, main rotating dress is that semicircular cylinder stablizes rotation link slot with a section is equipped on the outside of the engaging gear teeth middle position of connection gear, the external cylindrical surface of main body rotation connecting shaft is located at main rotating dress and is stably connected with bearing equipped with a cylinder second with the position on the left of connection gear.The utility model has the advantages that: ensure that the safety of rotational structure in use is higher, longer life expectancy in use, to also reduce the cost of overall structure in use.
Description
Technical field
The utility model relates to rotary connection structure technical field more particularly to a kind of stable type dynamic rotation structures.
Background technique
Securing member is connector more commonly used in mechanical equipment, it can ensure two or more phase interworkings
The part of conjunction is able to carry out close connection.Rotary connection structure is one kind of securing member, it is used to and rotation control
Mechanical structure assembly connection together, can give mechanical equipment to provide rotary power, either on lathe or some machinery
In mixing plant, rotational structure is all essential mechanical component, however rotational structure and dynamic structure assembly connection are one
How to ensure that the stability in rotary course becomes the main difficult technical of dynamic rotation structure after rising.
Utility model content
The purpose of the utility model is to provide a kind of stable type dynamic rotation structures, it is by making the main body of rotational structure
For assembly connection axis, the rotary power structure of the left side for making rotational structure and power supply equipment is linked and packed together, rotation
The right side of structure the connection to final rotary connecting joint, rotary connecting joint are realized with connection gear structure by a main rotating dress
Position can according to need and connect different structure, enable it to meet corresponding device requirement, this rotational structure by
Right positions and leftward position be respectively set it is different be stably connected with bearing arrangement, make to rotate integrally structure in use
Overall stability is more preferable, the power of active force structure preferably can be carried out transmission control, its rotation efficiency is higher, makes
With safer in the process, also by the way that rock-steady structure is arranged in being stably connected with inside bearing arrangement for leftward position, make to be stably connected with
The safety and stability of bearing arrangement in use itself is more preferable, so that it is guaranteed that the peace of rotational structure in use
Quan Xinggeng high, this rotational structure increase the stability of part in use on the whole, makes it in use
Longer life expectancy, to also reduce the cost of overall structure in use.
The technical solution of the utility model is as follows:
A kind of stable type dynamic rotation structure, it is characterised in that: rotate connecting shaft, institute including the main body that main body is cylinder
The external cylindrical surface right positions for stating main body rotation connecting shaft are equipped with a cylinder first being distributed with one heart and are stably connected with bearing, institute
The leftward position for being stably connected with bearing positioned at described first in main body rotation connecting shaft is stated to match equipped with a main rotating dress of cylinder
Connection gear, the main rotating dress are semicircular circle with a section is equipped on the outside of the engaging gear teeth middle position of connection gear
Cylindricality stablizes rotation link slot, and the diameter of the stable rotation link slot is less than the main rotating dress and matches connection gear left and right directions
The external cylindrical surface of/5th of overall thickness, the main body rotation connecting shaft are located at the main rotating dress on the left of connection gear
Position is equipped with a cylinder second and is stably connected with bearing, and described second is stably connected with the right end face and the main rotation of bearing
The left end face of assembly connection gear has certain interval, and described second is stably connected on the bearing rotary steel ball of Bearing inner
Stablize corrector strip equipped with a main steel ball, the main steel ball, which stablizes corrector strip, can ensure that steel ball in the long-term use will not
Generating position deviation, the left side that the main steel ball stablizes corrector strip is equipped with the locking gear connecting column of a cylinder, and described second
The thickness and uniform diameter for being stably connected with bearing are greater than the described first thickness and diameter for being stably connected with bearing, the main body rotation
Connecting shaft is located at the snap-fit link slot that the external cylindrical surface on the left of the locking gear connecting column is equipped with even circumferential distribution,
The connection structure of the snap-fit link slot and dynamic rotation feeding mechanism is assembled together, and the snap-fit link slot will
The left end face of the main body rotation connecting shaft is completely through the length of the snap-fit link slot left and right directions is greater than described
Second right end face for being stably connected with bearing matches the distance of connection gear left end face to the main rotating dress.
Further, described first the right end face of bearing and the right end face of main body rotation connecting shaft are stably connected with
In the same plane.
Further, a symmetrical cylin-drical tooth is respectively equipped on the end face at left and right sides of the stable rotation link slot
Spin stabilization slot is taken turns, is equipped with the column shaped rotating acceleration for stabilization hole communicated, the rotation between two gear spin stabilization slots
Turn the of same size of the diameter in acceleration for stabilization hole and the gear spin stabilization slot, it is described to spin up stable hole even circumferential point
Cloth is in the inside of the gear spin stabilization slot.
The utility model has the beneficial effects that
The utility model is by supplying the left side of rotational structure and power using the main body of rotational structure as assembly connection axis
The rotary power structure of equipment is answered to be linked and packed together, connection gear knot is matched by a main rotating dress in the right side of rotational structure
Structure realizes the connection to final rotary connecting joint, it is ensured that the safety of rotational structure in use is higher, this rotational structure
The stability of part in use is increased on the whole, makes its longer life expectancy in use, to also reduce
The cost of overall structure in use.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the utility model；
Fig. 2 is the front schematic view of the utility model；
Fig. 3 is the leftschematic diagram of the utility model；
Fig. 4 is the right side schematic view of the utility model；
Fig. 5 is the schematic top plan view of the utility model；
Fig. 6 is the diagrammatic cross-section of the position the utility model A-A；
Fig. 7 is the schematic perspective view of the utility model second direction；
Fig. 8 is the partial enlargement diagram of the position the utility model F；
In figure: 1, main body rotates connecting shaft, and 2, first is stably connected with bearing, 3, main rotating dress match connection gear, 4, stablize
Link slot is rotated, 5, second is stably connected with bearing, 6, the stable corrector strip of main steel ball, 7, locking gear connecting column, 8, snap-fit
Link slot, 9, gear spin stabilization slot, 10, spin up stable hole.
Specific embodiment
As shown in Figures 1 to 8, a kind of stable type dynamic rotation structure, it is in power supply equipment and final connection work
Make by the way that the rotational structure of the utility model to be attached between structure, the main body of the rotational structure of the utility model is as dress
With connecting shaft, the rotary power structure of the left side for making rotational structure and power supply equipment is linked and packed together, rotational structure
Right side the connection to final rotary connecting joint, the position of rotary connecting joint are realized with connection gear structure by main rotating dress
Setting, which can according to need, connects different structures, enables it to meet corresponding device requirement, this rotational structure passes through on right side
Position and leftward position be respectively set it is different be stably connected with bearing arrangement, make to rotate integrally the entirety of structure in use
Stability is more preferable, the power of active force structure preferably can be carried out transmission control, its rotation efficiency is higher, is using
It is safer in journey, also by the way that rock-steady structure is arranged in being stably connected with inside bearing arrangement for leftward position, make to be stably connected with bearing
The safety and stability of structure in use itself is more preferable, so that it is guaranteed that the safety of rotational structure in use
Higher, this rotational structure increases the stability of part in use on the whole, makes its service life in use
It is longer, to also reduce the cost of overall structure in use.It includes that main body is cylindrical main body rotation connection
Axis 1, the external cylindrical surface right positions of the main body rotation connecting shaft 1 are equipped with a cylinder first being distributed with one heart and are stably connected with
Bearing 2, it can ensure that this rotational structure right positions are carrying out the stability in rotary course.The main body rotates connecting shaft
Be located at the leftward position that described first is stably connected with bearing 2 on 1 and be equipped with main rotating dress of cylinder with connection gear 3, it
It is assembled together when use with the connection structure finally cooperated, can make transmission effect more preferable in such a way that gear connects, rotation
Safety during turning is higher.The main rotating dress is equipped with one with the engaging gear teeth middle position outside of connection gear 3 and cuts
Face be it is semicircular it is cylindrical stablize rotation link slot 4, it can be such that clamped position is in avoid center when being engaged
Unnecessary abrasion is generated, the stability during being connected together can be effectively improved in this way, makes its knot in use
Structure longer life expectancy.The diameter of the stable rotation link slot 4 is less than the main rotating dress and matches 3 left and right directions overall thickness of connection gear
1/5th, have an impact it will not to the structural strength of clamped position.The external cylindrical surface of the main body rotation connecting shaft 1
A cylinder second, which is equipped with, with the position in the left side of connection gear 3 positioned at the main rotating dress is stably connected with bearing 5, described second
It is stably connected with the left end face of right end face and the main rotating dress with connection gear 3 of bearing 5 with certain interval, in this way
Whole effect in use can be made more preferable, distance between part is avoided closely to generate mutual Effect of Rotation very much.It is described
The second bearing rotary steel ball for being stably connected with inside bearing 5 is equipped with a main steel ball and stablizes corrector strip 6, and the main steel ball is stablized
Corrector strip 6 can ensure that steel ball will not generate position deviation in the long-term use, and second can be made to be stably connected with bearing knot
Structure is more stable in use, can also ensure service precision when used for a long time, reduces overall structure in use
Maintenance cost.The left side that the main steel ball stablizes corrector strip 6 is equipped with the locking gear connecting column 7 of a cylinder, and described second
The thickness and uniform diameter for being stably connected with bearing 5 are greater than the described first thickness and diameter for being stably connected with bearing 2, make rotational structure
The structural stability in middle position is more preferable, in this way can be from since the active force that middle position in use generates is bigger
Service life is ensured on the whole, it is ensured that safety in use.The main body rotation connecting shaft 1 is located at the locking gear
The external cylindrical surface in 7 left side of position connecting column is equipped with the snap-fit link slot 8 of even circumferential distribution, the snap-fit link slot
8 are assembled together with the connection structure of dynamic rotation feeding mechanism, and security and stability in use is more preferable.The engaging
Assembly connection slot 8 is by the left end face of main body rotation connecting shaft 1 completely through 8 right and left of snap-fit link slot
To length be greater than described second and be stably connected with the right end face of bearing 5 and match 3 left end face of connection gear to the main rotating dress
Distance, keep the bonding strength of active force link position more preferable, it is ensured that structural stability in use is higher.
Preferably, described first is stably connected with the right end face of bearing 2 and the right-hand end of main body rotation connecting shaft 1
Face in the same plane, is more convenient part right positions when being assembled, and the stability of assembly connection is more preferable, so as to
Ensure that security and stability in use is more reliable.
Preferably, being respectively equipped with a symmetrical cylinder on the end face of stable 4 left and right sides of rotation link slot
Gear spin stabilization slot 9 is equipped with the column shaped rotating acceleration for stabilization hole 10 communicated between two gear spin stabilization slots 9,
Can make it is whole when carrying out rotation and using around air-flow it is more unobstructed, can especially ensure during high speed rotation
Be connected together position structural stability it is more preferable.The diameter for spinning up stable hole 10 and the gear spin stabilization slot 9
It is of same size, the inside for spinning up stable 10 even circumferential of hole and being distributed in the gear spin stabilization slot 9 makes entirety
The stability of structure is more preferable, is also more convenient in production and processing.
The above is preferred embodiments of the present invention, it is noted that for the ordinary skill of the art
For personnel, under the premise of not departing from principle described in the utility model, it can also make several improvements or replace, these improvement
Or replacement also should be regarded as the protection scope of the utility model.
Claims (3)
1. a kind of stable type dynamic rotation structure, it is characterised in that: connecting shaft (1) is rotated including the main body that main body is cylinder,
The external cylindrical surface right positions of main body rotation connecting shaft (1) are equipped with a cylinder first being distributed with one heart and are stably connected with axis
It holds (2), the leftward position that described first is stably connected with bearing (2) is located on main body rotation connecting shaft (1) and is equipped with a circle
The main rotating dress of cylindricality matches connection gear (3), and the main rotating dress is equipped with the engaging gear teeth middle position outside of connection gear (3)
One section is that semicircular cylindrical stablize rotates link slot (4), and the diameter of stable rotation link slot (4) is less than described
Main rotating dress matches 1/5th of connection gear (3) left and right directions overall thickness, the external cylindrical surface of main body rotation connecting shaft (1)
A cylinder second is equipped with the position on the left of connection gear (3) positioned at the main rotating dress to be stably connected with bearing (5), it is described
Second is stably connected with the right end face of bearing (5) and the main rotating dress has centainly with the left end face of connection gear (3)
Interval, described second, which is stably connected with the internal bearing rotary steel ball of bearing (5), stablizes corrector strip (6) equipped with a main steel ball,
The main steel ball, which stablizes corrector strip (6), can ensure that steel ball will not generate position deviation, the main steel in the long-term use
The left side that pearl stablizes corrector strip (6) is equipped with the locking gear connecting column (7) of a cylinder, and described second is stably connected with bearing (5)
Thickness and uniform diameter be greater than the described first thickness and diameter for being stably connected with bearing (2), the main body rotates connecting shaft (1)
External cylindrical surface on the left of the locking gear connecting column (7) is equipped with the snap-fit link slot (8) of even circumferential distribution,
The snap-fit link slot (8) and the connection structure of dynamic rotation feeding mechanism are assembled together, the snap-fit connection
Slot (8) is by the left end face of main body rotation connecting shaft (1) completely through snap-fit link slot (8) left and right directions
Length be greater than described second and be stably connected with the right end face of bearing (5) and match connection gear (3) left-hand end to the main rotating dress
The distance in face.
2. a kind of stable type dynamic rotation structure according to claim 1, it is characterised in that: described first is stably connected with axis
The right end face of the right end face and main body rotation connecting shaft (1) of holding (2) is in the same plane.
3. a kind of stable type dynamic rotation structure according to claim 1, it is characterised in that: the stable rotation link slot
(4) a symmetrical cylindrical gear spin stabilization slot (9), two gear rotations are respectively equipped on the end face at left and right sides of
The column shaped rotating acceleration for stabilization hole (10) communicated, the diameter for spinning up stable hole (10) are equipped between gutter (9)
Of same size with the gear spin stabilization slot (9), described stable hole (10) even circumferential that spins up is distributed in the tooth
Take turns the inside of spin stabilization slot (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821269191.1U CN209041499U (en) | 2018-08-07 | 2018-08-07 | A kind of stable type dynamic rotation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821269191.1U CN209041499U (en) | 2018-08-07 | 2018-08-07 | A kind of stable type dynamic rotation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209041499U true CN209041499U (en) | 2019-06-28 |
Family
ID=67030569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821269191.1U Expired - Fee Related CN209041499U (en) | 2018-08-07 | 2018-08-07 | A kind of stable type dynamic rotation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209041499U (en) |
-
2018
- 2018-08-07 CN CN201821269191.1U patent/CN209041499U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190628 Termination date: 20200807 |