CN216078023U - Novel rolling spline pair - Google Patents
Novel rolling spline pair Download PDFInfo
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- CN216078023U CN216078023U CN202122253919.XU CN202122253919U CN216078023U CN 216078023 U CN216078023 U CN 216078023U CN 202122253919 U CN202122253919 U CN 202122253919U CN 216078023 U CN216078023 U CN 216078023U
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- transmission
- fixing
- fixing sleeve
- transmission shaft
- groove
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Abstract
The utility model relates to a novel rolling spline pair, which comprises a transmission shaft, wherein a device convenient to replace and a device convenient to connect are arranged on the transmission shaft, the device convenient to replace comprises an outer sleeve, a transmission block, a transmission device, a first fixing sleeve, a second fixing sleeve, a fixing device and a bearing rod, wherein the transmission block is arranged on the outer sleeve, and a plurality of transmission blocks are arranged and are respectively and symmetrically arranged on the outer sleeve, the transmission device is respectively matched and connected with the outer sleeve and the transmission shaft, the first fixing sleeve and the second fixing sleeve are respectively arranged on the transmission shaft, the fixing device is arranged on the bearing rod, the fixing device is respectively connected on the first fixing sleeve and the second fixing sleeve in a matching way, through the design of facilitating the replacement of the device, when carrying out the transmission, can be quick disassemble the spline and assemble under fixing device's effect to improve the availability factor of spline, reduced the time of maintenance.
Description
Technical Field
The utility model relates to the technical field of splines, in particular to a novel rolling spline pair.
Background
The utility model provides a novel rolling spline is vice is professional equipment that uses when carrying out the transmission to two axles, patent number CN200920283894.4 discloses not be provided with the change device of being convenient for in the flange formula rolling spline is vice, when carrying out the transmission, it can make the bearing roller be not convenient for change not to be provided with the change device of being convenient for, thereby can not be more convenient maintain the spline pair, thereby the practicality has been reduced, old technique is not provided with the connecting device of being convenient for, old spline is vice when using, it can cause the inconvenience of installation bearing roller not to be provided with the connecting device of being convenient for, thereby influence whole driven process, old technique does not be provided with stop device, when needs are vice to be installed to the spline, it can cause inside driven unstability not to be provided with stop device, thereby whole driven process has been influenced.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the utility model provides a novel rolling spline pair to solve the technical problems in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: a novel rolling spline pair comprises a transmission shaft, wherein a device convenient to replace and a device convenient to connect are arranged on the transmission shaft, the device convenient to replace comprises an outer sleeve, a transmission block, a transmission device, a first fixing sleeve, a second fixing sleeve, a fixing device and a bearing rod, the transmission block is arranged on the outer sleeve and provided with a plurality of transmission blocks which are symmetrically arranged on the outer sleeve respectively, the transmission device is matched with and connected with the outer sleeve and the transmission shaft respectively, the first fixing sleeve and the second fixing sleeve are arranged on the transmission shaft respectively, the fixing device is arranged on the bearing rod and is matched and connected with the first fixing sleeve and the second fixing sleeve respectively, the device convenient to connect comprises a plurality of rotation blocks, a plurality of rotation grooves and connecting holes, the rotation blocks are symmetrically arranged on the bearing rod respectively, the connecting holes are arranged on a bearing roller, the rotation grooves are provided with a plurality of rotation grooves, and are respectively arranged at the inner sides of the connecting holes, the plurality of rotating blocks are matched and connected with the plurality of rotating grooves, and the transmission shaft is provided with a limiting device.
Preferably, the transmission device comprises a first transmission groove, a second transmission groove and a bearing roller, the first transmission groove and the second transmission groove are symmetrically arranged on the inner sides of the transmission shaft and the outer sleeve respectively, the bearing roller is matched and connected with the first transmission groove and the second transmission groove respectively, and the design of the transmission device ensures the power output of the whole device.
In a further preferred mode, the transmission device is provided with a plurality of transmission devices which are respectively and symmetrically arranged on the transmission shaft, and the design of the plurality of transmission devices ensures the stability of transmission.
Preferably in the further, fixing device includes first screw hole, second screw hole, first screw thread end and second screw thread end, has seted up first screw hole and second screw hole on first fixed cover and the fixed cover of second respectively, and the one end at the bearing bar is installed to first screw thread end, and second screw thread end is installed to the other end of bearing bar, and first screw thread end and first screw hole cooperation are connected, and second screw thread end and second screw hole cooperation are connected, and the convenience that whole device is connected has been guaranteed in fixing device's design.
In a further preferred mode, the fixing devices are provided in plurality and are symmetrically installed on the first fixing sleeve and the second fixing sleeve respectively, and the stability of connection is guaranteed due to the design of the plurality of fixing devices.
In further preferred, stop device includes stop collar, breach and spacing groove, and set up jaggedly on the stop collar, has seted up the spacing groove on the transmission shaft, and the stop collar passes through spacing groove and connecting axle cooperation connection to the side of stop collar and the side laminating of overcoat have guaranteed through stop device's design, and the spline can be restricted on a corresponding position, thereby has guaranteed stable transmission.
Preferably, the two limiting devices are symmetrically arranged on the transmission shaft respectively, and the continuity of the limiting process is ensured by the design of the two limiting devices.
Compared with the prior art, the utility model provides a novel rolling spline pair, which has the following beneficial effects:
according to the utility model, through the design of the convenient replacement device, when transmission is carried out, the spline can be rapidly disassembled and assembled under the action of the fixing device, so that the use efficiency of the spline is improved, the maintenance time is reduced, the design of the convenient connection device ensures that when the spline is maintained, the spline can be rapidly installed through the convenient connection device, so that the connection convenience is ensured, and the design of the limiting device ensures that the spline can be limited to a corresponding position, so that stable transmission is ensured.
Drawings
FIG. 1 is a schematic structural view of a novel rolling spline pair according to the present invention;
FIG. 2 is a schematic diagram of an exploded structure of a novel rolling spline pair according to the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2;
FIG. 4 is a schematic cross-sectional view of the fastening device of the present invention;
fig. 5 is a partially enlarged view of B in fig. 4.
In the figure: 1. a drive shaft; 2. a jacket; 3. a transmission block; 4. a first fixing sleeve; 5. a second fixing sleeve; 6. a load-bearing bar; 7. rotating the block; 8. a rotating groove; 9. connecting holes; 10. a first transmission groove; 11. a second transmission groove; 12. a bearing roller; 13. a first threaded hole; 14. a second threaded hole; 15. a first threaded end; 16. a second threaded end; 17. a limiting sleeve; 18. a notch; 19. a limiting groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1:
referring to fig. 1-5, a novel rolling spline pair comprises a transmission shaft 1, wherein a device convenient to replace and a device convenient to connect are arranged on the transmission shaft 1, the device convenient to replace comprises an outer sleeve 2, a transmission block 3, a transmission device, a first fixing sleeve 4, a second fixing sleeve 5, a fixing device and a bearing rod 6, the transmission block 3 is arranged on the outer sleeve 2, the transmission block 3 is symmetrically arranged on the outer sleeve 2, the transmission device is respectively matched and connected with the outer sleeve 2 and the transmission shaft 1, the first fixing sleeve 4 and the second fixing sleeve 5 are respectively arranged on the transmission shaft 1, the fixing device is arranged on the bearing rod 6, the fixing device is respectively matched and connected with the first fixing sleeve 4 and the second fixing sleeve 5, the device convenient to connect comprises a rotating block 7, a rotating groove 8 and a connecting hole 9, the rotating block 7 is provided with a plurality of rotating blocks, and respectively the symmetry install on bearing bar 6, connecting hole 9 is seted up on bearing roller 12, rotation groove 8 has seted up a plurality ofly, and sets up respectively in connecting hole 9 inboard, and a plurality of turning blocks 7 and a plurality of rotation groove 8 cooperation are connected, install stop device on the transmission shaft 1.
In this embodiment, transmission includes first transmission groove 10, second transmission groove 11 and bearing roller 12, first transmission groove 10 and second transmission groove 11 are seted up in the inboard of transmission shaft 1 and overcoat 2 respectively symmetrically, and bearing roller 12 is connected with first transmission groove 10 and second transmission groove 11 cooperation respectively, has guaranteed driven continuity under the combined action of first transmission groove 10, second transmission groove 11 and bearing roller 12.
In this embodiment, the transmission device is provided with a plurality of, and respectively the symmetry is installed on transmission shaft 1, and the stability of transmission has been guaranteed in a plurality of transmission device's design.
In this embodiment, the fixing device includes a first threaded hole 13, a second threaded hole 14, a first threaded end 15 and a second threaded end 16, the first threaded hole 13 and the second threaded hole 14 are respectively formed in the first fixing sleeve 4 and the second fixing sleeve 5, the first threaded end 15 is installed at one end of the bearing rod 6, the second threaded end 16 is installed at the other end of the bearing rod 6, the first threaded end 15 is connected with the first threaded hole 13 in a matched manner, the second threaded end 16 is connected with the second threaded hole 14 in a matched manner, and the connection convenience is ensured under the combined action of the first threaded hole 13, the second threaded hole 14, the first threaded end 15 and the second threaded end 16.
In this embodiment, the fixing devices are provided in plurality and are respectively symmetrically installed on the first fixing sleeve 4 and the second fixing sleeve 5, and the stability of connection is ensured by the design of the plurality of fixing devices.
In this embodiment, stop device includes stop collar 17, breach 18 and spacing groove 19, has seted up breach 18 on the stop collar 17, has seted up spacing groove 19 on the transmission shaft 1, and stop collar 17 passes through spacing groove 19 and connecting axle cooperation is connected to the side of stop collar 17 and the side laminating of overcoat 2 have guaranteed spacing stability under the combined action of stop collar 17, breach 18 and spacing groove 19.
In this embodiment, the two limiting devices are symmetrically arranged on the transmission shaft 1 respectively, and the design of the two limiting devices ensures the continuity of limiting.
Example 2:
on the basis of embodiment 1, when the device convenient for replacing is used, firstly, the bearing roller 12 needs to be replaced, the worn bearing roller 12 is taken down, then the bearing rod 6 is connected along the connecting hole 9 of the bearing roller 12 and is installed on a new bearing roller 12, because the first fixing sleeve 4 and the second fixing sleeve 5 are respectively provided with the first threaded hole 13 and the second threaded hole 14, and because the two ends of the bearing rod 6 are respectively provided with the first threaded end 15 and the second threaded end 16, the first threaded end 15 is connected with the first threaded hole 13 in a matching way, the second threaded end 16 is connected with the second threaded hole 14 in a matching way, and the plurality of fixing devices all carry out the operations, thereby completing the process of installation and facilitating replacement, when the device convenient for connecting is used, when the spline pair is installed, because when the bearing roller 12 is connected with the bearing rod 6, because the rotating block 7 is connected with the rotating groove 8 in a matching way, therefore, when the bearing roller 12 is rotated, the bearing rod 6 also rotates correspondingly, because the first threaded end 15 and the first threaded hole 13 are left threads, and the second threaded end 16 and the second threaded hole 14 are right threads, when the bearing roller 12 drives the bearing rod 6 to rotate, the first threaded end 15 and the second threaded end 16 can be driven to clamp synchronously, and the bearing rods 6 should rotate simultaneously, so that the process of convenient connection is completed.
Example 3:
on embodiment 2's basis, under the combined action through being convenient for change device and the connecting device of being convenient for, when using stop device, at first pull open stop collar 17 along breach 18, make stop collar 17 can install in spacing groove 19, two stop collars 17 all carry out above-mentioned operation, thereby with overcoat 2, first fixed cover 4 and the fixed cover 5 of second carry on spacingly simultaneously, thereby accomplish spacing process, through bearing roller 12, the cooperation of first transmission groove 10 and second transmission groove 11 is connected, the power of transmission shaft 1 can be transmitted to overcoat 2 on, thereby accomplish whole process.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a novel rolling spline is vice, includes transmission shaft (1), its characterized in that: the device is characterized in that a device convenient to replace and a connecting device convenient to connect are arranged on the transmission shaft (1), the device convenient to replace comprises an outer sleeve (2), a transmission block (3), a transmission device, a first fixing sleeve (4), a second fixing sleeve (5), a fixing device and a bearing rod (6), the transmission block (3) is arranged on the outer sleeve (2), the transmission block (3) is arranged in a plurality, the transmission block is symmetrically arranged on the outer sleeve (2), the transmission device is respectively matched and connected with the outer sleeve (2) and the transmission shaft (1), the first fixing sleeve (4) and the second fixing sleeve (5) are respectively arranged on the transmission shaft (1), the fixing device is arranged on the bearing rod (6), the fixing device is respectively matched and connected with the first fixing sleeve (4) and the second fixing sleeve (5), the connecting device convenient to connect comprises a rotating block (7), a rotating groove (8) and a connecting hole (9), the rotating blocks (7) are arranged in a plurality of numbers and are symmetrically arranged on the bearing rod (6) respectively, the connecting holes (9) are formed in the bearing roller (12), the rotating grooves (8) are formed in a plurality of numbers and are formed in the inner sides of the connecting holes (9) respectively, the rotating blocks (7) and the rotating grooves (8) are connected in a matched mode, and the limiting device is arranged on the transmission shaft (1).
2. The novel rolling spline pair according to claim 1, wherein: the transmission device comprises a first transmission groove (10), a second transmission groove (11) and a bearing roller (12), wherein the first transmission groove (10) and the second transmission groove (11) are symmetrically arranged on the inner sides of the transmission shaft (1) and the outer sleeve (2) respectively, and the bearing roller (12) is connected with the first transmission groove (10) and the second transmission groove (11) in a matched mode.
3. The novel rolling spline pair according to claim 2, wherein: the transmission devices are arranged in a plurality and are respectively and symmetrically arranged on the transmission shaft (1).
4. The novel rolling spline pair according to claim 1, wherein: the fixing device comprises a first threaded hole (13), a second threaded hole (14), a first threaded end (15) and a second threaded end (16), the first threaded hole (13) and the second threaded hole (14) are formed in the first fixing sleeve (4) and the second fixing sleeve (5) respectively, the first threaded end (15) is installed at one end of the bearing rod (6), the second threaded end (16) is installed at the other end of the bearing rod (6), the first threaded end (15) is connected with the first threaded hole (13) in a matched mode, and the second threaded end (16) is connected with the second threaded hole (14) in a matched mode.
5. The novel rolling spline pair according to claim 4, wherein: the fixing devices are provided with a plurality of fixing sleeves and are symmetrically arranged on the first fixing sleeve (4) and the second fixing sleeve (5) respectively.
6. The novel rolling spline pair according to claim 1, wherein: stop device includes stop collar (17), breach (18) and spacing groove (19), has seted up breach (18) on stop collar (17), has seted up spacing groove (19) on transmission shaft (1), and stop collar (17) are connected through spacing groove (19) and connecting axle cooperation to the side of stop collar (17) and the side laminating of overcoat (2).
7. The novel rolling spline pair according to claim 6, wherein: the two limiting devices are symmetrically arranged on the transmission shaft (1) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122253919.XU CN216078023U (en) | 2021-09-16 | 2021-09-16 | Novel rolling spline pair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122253919.XU CN216078023U (en) | 2021-09-16 | 2021-09-16 | Novel rolling spline pair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216078023U true CN216078023U (en) | 2022-03-18 |
Family
ID=80677383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122253919.XU Active CN216078023U (en) | 2021-09-16 | 2021-09-16 | Novel rolling spline pair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216078023U (en) |
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2021
- 2021-09-16 CN CN202122253919.XU patent/CN216078023U/en active Active
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