CN219673135U - Quincuncial elastic coupling capable of conveniently replacing elastic body - Google Patents
Quincuncial elastic coupling capable of conveniently replacing elastic body Download PDFInfo
- Publication number
- CN219673135U CN219673135U CN202320759227.9U CN202320759227U CN219673135U CN 219673135 U CN219673135 U CN 219673135U CN 202320759227 U CN202320759227 U CN 202320759227U CN 219673135 U CN219673135 U CN 219673135U
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- CN
- China
- Prior art keywords
- quincuncial
- hub
- plum blossom
- elastic body
- elastomer
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- 230000008878 coupling Effects 0.000 title claims abstract description 40
- 238000010168 coupling process Methods 0.000 title claims abstract description 40
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 40
- 229920001971 elastomer Polymers 0.000 claims description 18
- 239000000806 elastomer Substances 0.000 claims description 17
- 238000009434 installation Methods 0.000 claims description 5
- 230000008859 change Effects 0.000 claims description 2
- 239000003638 chemical reducing agent Substances 0.000 abstract description 4
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Abstract
The utility model relates to the technical field of couplings, and discloses a quincuncial elastic coupling capable of conveniently replacing an elastic body, which comprises a quincuncial elastic body, wherein a first hub is arranged on one side end surface of the quincuncial elastic body, a second hub is arranged on one side end surface of the quincuncial elastic body far away from the first hub, a plurality of mounting blocks are fixedly connected to one sides of the outer walls of the first hub and the second hub, mounting holes are formed in the middle of one side end surfaces of the mounting blocks, and quincuncial fluted discs are sleeved outside the first hub and the second hub. According to the utility model, through arrangement of the multi-petal plum blossom elastic body, the bearing capacity is strong, even if the elastic body is damaged, the damaged elastic body can be easily replaced by removing the screws connected with the hubs at two sides and the plum blossom fluted disc to pull out the plum blossom fluted disc backwards, the coupling hub is not required to be disassembled, a motor or a speed reducer is not required to be moved, time and labor are saved, and the working efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of couplings, in particular to a quincuncial elastic coupling with an elastic body capable of being replaced conveniently.
Background
The coupling is a mechanical part for coupling two shafts (a driving shaft and a driven shaft) in different mechanisms to rotate together to transmit torque. In the high-speed heavy-load power transmission, some couplings have the functions of buffering, damping and improving the dynamic performance of a shaft system, and the traditional flexible coupling LM-type quincuncial coupling is connected with the quincuncial elastic body through two half hubs, so that the connection mode has higher processing requirements and smaller compensation capability.
The LM type quincuncial coupling of the traditional flexible coupling is easy to damage due to the fact that the quincuncial elastic body is damaged easily due to the fact that the labor is Kuang Jiaocha, overload and abnormal working conditions are caused, the quincuncial pad can be replaced only by disassembling the hub mobile host device during replacement, and the problems existing in the prior art are solved due to time and labor consumption in replacement. Accordingly, a quincuncial elastic coupling with an elastic body that can be easily replaced is provided by those skilled in the art to solve the above-mentioned problems.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides the quincuncial elastic coupling capable of conveniently replacing the elastic body.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the quincuncial elastic coupler comprises a quincuncial elastic body, wherein a first hub is arranged on one side end face of the quincuncial elastic body, a second hub is arranged on one side end face of the quincuncial elastic body, which is far away from the first hub, a plurality of mounting blocks are fixedly connected to one sides of the outer walls of the first hub and the second hub, mounting holes are formed in the middle of one side end face of each mounting block, quincuncial fluted discs are sleeved on the outer parts of the first hub and the second hub, tooth blocks are fixedly connected to the inner parts of the two quincuncial fluted discs, and a plurality of screws are arranged on one side end face of each quincuncial fluted disc;
through the technical scheme, the quincuncial elastic coupling with the elastic body replaced is high in bearing capacity through arrangement of the multi-petal quincuncial elastic body, even if the elastic body is damaged, the quincuncial elastic body can be easily replaced by removing the screws connected with the hubs on two sides and the quincuncial fluted disc to pull out the quincuncial fluted disc backwards, the damaged elastic body can be replaced, the coupling hubs are not required to be detached, a motor or a speed reducer is not required to be moved, time and labor are saved, and the working efficiency is improved.
Further, a plurality of clamping grooves are formed in the outer walls of the two quincuncial fluted discs, and the two quincuncial fluted discs are mutually clamped through the clamping grooves;
through above-mentioned technical scheme, through the joint groove that sets up, improve both joint convenience.
Further, a plurality of through holes are formed in one side end face of each of the two quincuncial fluted discs;
through the technical scheme, the screw is convenient to insert through the through hole.
Further, key slots are formed in the middle of one side end face of each of the first hub and the second hub;
through above-mentioned technical scheme, through the keyway hole of seting up improve with driving shaft or driven shaft's joint strength.
Further, the plum blossom elastic body is tightly attached to the first hub and the second hub;
through above-mentioned technical scheme, improve its cooperation through its inseparable laminating.
Further, the plum blossom elastic body is in meshed connection with the tooth blocks in the two plum blossom fluted discs;
through the technical scheme, the quincuncial fluted disc is driven to rotate through the meshing connection of the quincuncial fluted disc.
Further, a plurality of elastic check rings are arranged on one side end face of each of the two quincuncial fluted discs and correspond to the through holes and the screws one by one;
through above-mentioned technical scheme, make the screw be difficult for taking place not hard up through the circlip that sets up, have higher shock resistance.
Further, a plurality of screws on two sides penetrate through the quincuncial fluted disc and are in threaded connection with the mounting block;
through above-mentioned technical scheme, through its threaded connection its joint strength is improved and the installation dismantlement convenience has been improved.
The utility model has the following beneficial effects:
1. according to the quincuncial elastic coupling capable of conveniently replacing the elastic body, the quincuncial elastic coupling capable of conveniently replacing the elastic body is high in bearing capacity through arrangement of the multi-petal quincuncial elastic body, even if the elastic body is damaged, the quincuncial elastic coupling can be replaced easily by removing screws for connecting hubs on two sides with the quincuncial fluted disc to pull out the quincuncial fluted disc backwards, the damaged elastic body is not required to be detached, a coupling hub is not required to be detached, a motor or a speed reducer is not required to be moved, time and labor are saved, and working efficiency is improved.
2. The quincuncial elastic coupling with the elastic body capable of being replaced conveniently is provided by the utility model, the quincuncial elastic coupling is made of high-strength spring steel sheets and high-quality rubber, has good anti-seismic, anti-impact and wear-resistant characteristics, and can ensure that equipment is stable and reliable in operation.
Drawings
FIG. 1 is a schematic perspective view of a quincuncial elastic coupling of the present utility model with an elastomer being easily replaced;
FIG. 2 is a perspective exploded view of a quincuncial elastic coupling of the present utility model with easy elastomer replacement;
FIG. 3 is a schematic illustration of a quincuncial elastic coupling of the present utility model in semi-section with easy elastomer replacement;
FIG. 4 is a schematic side view of a hub of a quincuncial elastic coupling of the present utility model with an elastomer that may be easily replaced;
fig. 5 is a schematic side view of a quincuncial elastic body of a quincuncial elastic coupling with easy replacement of the elastic body according to the present utility model.
Legend description:
1. a first hub; 2. a screw; 3. a circlip; 4. quincuncial fluted disc; 5. plum blossom elastic body; 6. a second hub; 7. a through hole; 8. a key slot; 9. tooth blocks; 10. a clamping groove; 11. a mounting block; 12. and (5) mounting holes.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, one embodiment provided by the present utility model is: the utility model provides a quincuncial elastic coupling that can conveniently change elastomer, includes quincuncial elastomer 5, its characterized in that: the end face of one side of the plum blossom elastic body 5 is provided with a first hub 1, the end face of one side of the plum blossom elastic body 5, which is far away from the first hub 1, is provided with a second hub 6, one sides of the outer walls of the first hub 1 and the second hub 6 are fixedly connected with a plurality of mounting blocks 11, the middle parts of the end faces of one side of the plurality of mounting blocks 11 are provided with mounting holes 12, the outer parts of the first hub 1 and the second hub 6 are sleeved with plum blossom fluted discs 4, the inner parts of the two plum blossom fluted discs 4 are fixedly connected with tooth blocks 9, and one side end faces of the two plum blossom fluted discs 4 are provided with a plurality of screws 2; the quincuncial elastic coupling with the elastic body convenient to replace is high in bearing capacity through the arrangement of the multi-petal quincuncial elastic body 5, even if the elastic body is damaged, the damaged elastic body can be easily replaced by removing the screws 2 connected with the quincuncial fluted disc 4 from the hubs on two sides to pull out the quincuncial fluted disc 4 backwards, the coupling hubs are not required to be detached, a motor or a speed reducer is not required to be moved, time and labor are saved, and the working efficiency is improved.
A plurality of clamping grooves 10 are formed in the outer walls of the two quincuncial fluted discs 4, the two quincuncial fluted discs 4 are clamped with each other through the clamping grooves 10, gao Liangzhe is clamped with convenience through the clamping grooves 10, a plurality of through holes 7 are formed in one side end faces of the two quincuncial fluted discs 4, screws 2 are conveniently inserted through the through holes 7, key slots 8 are formed in the middle of one side end faces of the first hub 1 and the second hub 6, the connection strength with a driving shaft or a driven shaft is improved through the key slots 8, the quincuncial elastic bodies 5 are tightly attached to the first hub 1 and the second hub 6, the matching of the quincuncial elastic bodies is improved through the tight attachment, tooth blocks 9 inside the quincuncial fluted discs 4 are meshed with each other, the quincuncial fluted discs 4 are driven to rotate through the meshing connection of the quincuncial fluted discs, the one side end faces of the two quincuncial fluted discs 4 are provided with a plurality of elastic check rings 3, the through holes 7 and the screws 2 are in one-to-one correspondence, the screws 2 are not easy to loosen, the high shock resistance performance is achieved, the two-side quincuncial fluted discs 2 are penetrated through the quincuncial fluted discs 4 and the installation blocks 11, the threaded connection strength is improved, and the threaded connection is improved through the threaded connection is convenient to install.
Working principle: when the utility model is used, the quincuncial fluted disc 4 is sleeved into the hub from the rear end, and is fastened by the screw 2. Torque between the quincuncial fluted disc 4 and the hub is transmitted through rectangular spline. The elastic body is placed in a plum blossom tooth petal of which one end hub is connected with a plum blossom tooth disc 4, the other end hub is installed in the one end hub with the elastic body, the elastic body is axially limited by adjusting the size, and the installation is completed, so that the transmission can be completed; when the elastic body is detached and replaced, the plum blossom body can be easily removed and replaced by removing bolts which are connected with the hubs and the plum blossom tooth disc 4 at the left end and the right end and pulling out the plum blossom tooth disc 4 backwards. The method is suitable for the conditions of damage of the plum blossom elastic body 5 such as abnormal heavy load.
Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. The utility model provides a quincuncial elastic coupling that can conveniently change elastomer, includes quincuncial elastomer (5), its characterized in that: one side terminal surface of plum blossom elastomer (5) is provided with first wheel hub (1), one side terminal surface that first wheel hub (1) was kept away from to plum blossom elastomer (5) is provided with second wheel hub (6), a plurality of installation pieces (11) of equal fixedly connected with in outer wall one side of first wheel hub (1) and second wheel hub (6), a plurality of mounting hole (12) have all been seted up at one side terminal surface middle part of installation piece (11), the outside of first wheel hub (1) and second wheel hub (6) all overlaps and is equipped with plum blossom fluted disc (4), the inside of two plum blossom fluted discs (4) is equal fixedly connected with tooth piece (9), two one side terminal surface of plum blossom fluted disc (4) all is provided with a plurality of screws (2).
2. A quincuncial elastic coupling with easy replacement of elastomer as claimed in claim 1, wherein: a plurality of clamping grooves (10) are formed in the outer walls of the two plum blossom fluted discs (4), and the two plum blossom fluted discs (4) are mutually clamped through the clamping grooves (10).
3. A quincuncial elastic coupling with easy replacement of elastomer as claimed in claim 1, wherein: a plurality of through holes (7) are formed in one side end face of each of the plum blossom fluted discs (4).
4. A quincuncial elastic coupling with easy replacement of elastomer as claimed in claim 1, wherein: the middle parts of one side end surfaces of the first hub (1) and the second hub (6) are provided with key slot holes (8).
5. A quincuncial elastic coupling with easy replacement of elastomer as claimed in claim 1, wherein: the plum blossom elastic body (5) is tightly attached to the first hub (1) and the second hub (6).
6. A quincuncial elastic coupling with easy replacement of elastomer as claimed in claim 1, wherein: the plum blossom elastic body (5) is meshed and connected with the tooth blocks (9) inside the two plum blossom fluted discs (4).
7. A quincuncial elastic coupling with easy replacement of elastomer as claimed in claim 1, wherein: a plurality of elastic check rings (3) are arranged on one side end face of each of the two quincuncial fluted discs (4), and correspond to the through holes (7) and the screws (2) one by one.
8. A quincuncial elastic coupling with easy replacement of elastomer as claimed in claim 1, wherein: the screws (2) on two sides penetrate through the quincuncial fluted disc (4) and are in threaded connection with the mounting block (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320759227.9U CN219673135U (en) | 2023-04-08 | 2023-04-08 | Quincuncial elastic coupling capable of conveniently replacing elastic body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320759227.9U CN219673135U (en) | 2023-04-08 | 2023-04-08 | Quincuncial elastic coupling capable of conveniently replacing elastic body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219673135U true CN219673135U (en) | 2023-09-12 |
Family
ID=87895094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320759227.9U Active CN219673135U (en) | 2023-04-08 | 2023-04-08 | Quincuncial elastic coupling capable of conveniently replacing elastic body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219673135U (en) |
-
2023
- 2023-04-08 CN CN202320759227.9U patent/CN219673135U/en active Active
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| GR01 | Patent grant |