CN211343783U - Damping coupling of accurate location - Google Patents
Damping coupling of accurate location Download PDFInfo
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- CN211343783U CN211343783U CN202020040400.6U CN202020040400U CN211343783U CN 211343783 U CN211343783 U CN 211343783U CN 202020040400 U CN202020040400 U CN 202020040400U CN 211343783 U CN211343783 U CN 211343783U
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Abstract
The utility model relates to a damping coupling of accurate location, including the first axis body and the second axis body, first axis body front end is equipped with first flange, first flange one side is equipped with the fixed plate, be equipped with the fixed column on the fixed plate side end face, the movable sleeve is equipped with the dog on the fixed column outer wall, the cover is equipped with the spring on the fixed column outer wall, second axis body front end is equipped with the second flange, second flange one side is equipped with the cooperation board, be equipped with the cooperation groove with fixed column looks adaptation on the cooperation board side end face, be equipped with the spacing groove on the cooperation groove lateral wall. Compared with the prior art, the utility model discloses can carry out the shock attenuation and fix driving shaft and driven shaft well, effectually avoid the internal component easily because shake too big and by the damaged condition, have the effect of better prevention, guarantee the accuracy of diaxon location simultaneously, simple structure, convenient operation.
Description
Technical Field
The utility model relates to a shaft coupling, concretely relates to shock attenuation shaft coupling of accurate location.
Background
The coupling is an indispensable coupling in mechanical transmission. The coupling is mainly used for connecting a driving shaft and a driven shaft, transmitting movement and torque, compensating the influence of multiple aspects such as uneven material structure, manufacturing error, installation error, deformation after bearing, temperature change and the like between the driving shaft and the driven shaft, and in the high-speed heavy-load power transmission, some couplings also have the functions of buffering, damping and improving the dynamic performance of a shaft system.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a shock attenuation shaft coupling of accurate location that shock attenuation is effectual, the location nature is good.
The technical scheme of the utility model is realized like this: the utility model provides a damping coupling of accurate location, includes first axis body and second axis body, its characterized in that: a first flange is arranged at the front end of the first shaft body, a fixing plate is arranged on one side of the first flange far away from the first shaft body, one side of the fixed plate is fixed with the end surface of the first flange, the end surface of the fixed plate, which is far away from the first flange, is provided with a fixed column, a stop block is movably sleeved on the outer wall of the fixed column, a spring is sleeved on the outer wall of the fixed column, one end of the spring is fixed with the end face of the fixed plate, the other end of the spring is fixed with the side wall of the stop block, the front end of the second shaft body is provided with a second flange, one side of the second flange far away from the second shaft body is provided with a matching plate, one side of the matching plate is fixed with the end surface of the second flange, a matching groove used for being matched with the fixing column is arranged on the end surface of one side of the matching plate far away from the second flange, and a limiting groove for clamping the stop block is arranged at a position, close to the notch, on the side wall of the matching groove, and the limiting groove penetrates through the end face, far away from one side of the second flange, of the matching plate.
By adopting the technical scheme, when in use, the first shaft body and the second shaft body are firstly installed, then the first shaft body and the second shaft body are respectively connected with the driving shaft and the driven shaft, the fixed column is positioned in the matching groove, the stop block is positioned in the limiting groove, because the stop block is movably sleeved on the outer wall of the fixed column, one end of the spring is fixed with the end surface of the fixed plate, and the other end of the spring is fixed with the side wall of the stop block, when vibration is generated in the driving process of the driving shaft and the driven shaft, the vibration is transmitted to the fixed column, the fixed column moves towards the matching groove, the stop block is clamped by the limiting groove, the stop block extrudes the spring, the fixed column moves towards the outside of the matching groove, the spring resets and pushes the stop block, and the vibration absorption effect is repeatedly achieved in such a way, compared with the prior, the device has the advantages of good prevention effect, simple structure and convenience in operation, and can ensure the accuracy of positioning the two shafts.
The utility model discloses further set up to: one side of the first flange, which is close to the first shaft body, is provided with a first groove, a first anti-abrasion gasket is arranged in the first groove, one side of the second flange, which is close to the second shaft body, is provided with a second groove, and a second anti-abrasion gasket is arranged in the second groove.
Through adopting above-mentioned technical scheme, all be provided with the abrasionproof gasket on first flange and the second flange, the abrasionproof gasket has played the absorbing effect and has also played the effect of abrasionproof simultaneously, and the effectual shaft coupling internals of having avoided is because vibrations too big easily by the damaged condition, has also prolonged the life of device.
The utility model discloses preferred is: and a buffer gasket is arranged in the limit groove.
Through adopting above-mentioned technical scheme, when shafting transmission produced the vibration, there was the impact between dog and the spacing groove, set up buffer spacer in the spacing groove, can play a cushioning effect, prolonged the life of dog.
The utility model discloses preferred is: and a rubber elastic element is arranged at the joint of the first shaft body and the second shaft body.
Through adopting above-mentioned technical scheme, set up rubber elastic element at first axis body and second axis body junction, further strengthened absorbing effect.
The utility model discloses preferred is: and metal nickel plating layers are arranged on the surfaces of the first shaft body and the second shaft body.
By adopting the technical scheme, the metal nickel plating layer can enhance the corrosion resistance of the coupler, reduce the requirements on the working environment and enable the coupler to be wider in application range.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of the present invention in connection with an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of the embodiment of the present invention when it is not connected.
The labels in the figures are:
1-a first shaft body, 2-a second shaft body, 31-a first flange, 32-a second flange, 41-a fixed plate, 42-a matching plate, 5-a fixed column, 6-a stop block, 7-a spring, 8-a matching groove, 9-a limiting groove, 10-a buffer gasket, 11-a first groove, 12-a first anti-abrasion gasket, 13-a second groove, 14-a second anti-abrasion gasket and 15-a rubber elastic element.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-2, the utility model discloses a damping coupling of accurate location, including first axis body 1 and second axis body 2 in the embodiment of the utility model: the front end of the first shaft body 1 is provided with a first flange 31, one side of the first flange 31, which is far away from the first shaft body 1, is provided with a fixed plate 41, one side of the fixed plate 41 is fixed with the end surface of the first flange 31, the end surface of the fixed plate 41, which is far away from one side of the first flange 31, is provided with a fixed column 5, the outer wall of the fixed column 5 is movably sleeved with a stop dog 6, the outer wall of the fixed column 5 is sleeved with a spring 7, one end of the spring 7 is fixed with the end surface of the fixed plate 41, the other end of the spring 7 is fixed with the side wall of the stop dog 6, the front end of the second shaft body 2 is provided with a second flange 32, one side of the second flange 32, which is far away from the second shaft body 2, is provided with a matching plate 42, one side of the matching plate 42 is fixed with the end surface of the second flange 32, one side end surface of the, the limiting groove 9 penetrates through the end face of the side, away from the second flange 32, of the matching plate 42.
By adopting the technical scheme, when in use, the first shaft body 1 and the second shaft body 2 are installed firstly, then the first shaft body 1 and the second shaft body 2 are respectively connected with the driving shaft and the driven shaft, the fixed column 5 is positioned in the matching groove 8, the stop block 6 is positioned in the limiting groove 9, because the stop block 6 is movably sleeved on the outer wall of the fixed column 5, one end of the spring 7 is fixed with the end surface of the fixed plate 41, and the other end of the spring 7 is fixed with the side wall of the stop block 6, so when vibration is generated in the driving shaft and the driven shaft transmission process, the vibration is transmitted to the fixed column 5, the fixed column 5 moves towards the matching groove 8, the stop block 6 is clamped by the limiting groove 9, the stop block 6 extrudes the spring 7, the fixed column 5 moves towards the outside of the matching groove 8, the spring 7 resets and pushes the stop block 6, so the, the coupler has the advantages that the condition that internal elements of the coupler are easily damaged due to overlarge vibration is effectively avoided, the coupler has a better prevention effect, the accuracy of two-axis positioning is guaranteed, the structure is simple, and the coupler is convenient to operate.
In the embodiment of the present invention: one side of the first flange 31 close to the first shaft body 1 is provided with a first groove 11, a first anti-abrasion gasket 12 is arranged in the first groove 11, one side of the second flange 32 close to the second shaft body 2 is provided with a second groove 13, and a second anti-abrasion gasket 14 is arranged in the second groove 13.
Through adopting above-mentioned technical scheme, all be provided with the abrasionproof gasket on first flange 31 and the second flange 32, the abrasionproof gasket has played the absorbing effect and has also played the effect of abrasionproof simultaneously, and the effectual shaft coupling internals of having avoided is because vibrations too big and the damaged condition easily, has also prolonged the life of device.
In the embodiment of the present invention: and a buffer gasket 10 is arranged in the limit groove 9.
Through adopting above-mentioned technical scheme, when shafting transmission produces the vibration, there is the impact between dog 6 and the spacing groove 9, sets up buffer pad 10 in spacing groove 9, can play a cushioning effect, has prolonged the life of dog 6.
In the embodiment of the present invention: and a rubber elastic element 15 is arranged at the joint of the first shaft body 1 and the second shaft body 2.
Through adopting above-mentioned technical scheme, set up rubber elastic element 15 at the first axle body 1 and the second axle body 2 junction, further strengthened the absorbing effect.
In the embodiment of the present invention: and metal nickel plating layers are arranged on the surfaces of the first shaft body 1 and the second shaft body 2.
By adopting the technical scheme, the metal nickel plating layer can enhance the corrosion resistance of the coupler, reduce the requirements on the working environment and enable the coupler to be wider in application range.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a damping coupling of accurate location, includes first axis body (1) and second axis body (2), its characterized in that: the front end of the first shaft body (1) is provided with a first flange (31), one side, far away from the first shaft body (1), of the first flange (31) is provided with a fixing plate (41), one side of the fixing plate (41) is fixed with the end face of the first flange (31), the end face, far away from the first flange (31), of the fixing plate (41) is provided with a fixing column (5), the outer wall of the fixing column (5) is movably sleeved with a stop block (6), the outer wall of the fixing column (5) is sleeved with a spring (7), one end of the spring (7) is fixed with the end face of the fixing plate (41), the other end of the spring (7) is fixed with the side wall of the stop block (6), the front end of the second shaft body (2) is provided with a second flange (32), one side, far away from the second shaft body (2), of the second flange (32) is provided with a matching plate (42), the side end face, away from second flange (32), of cooperation board (42) is equipped with and is used for cooperation groove (8) mutually supporting with fixed column (5), the position that is close to the notch on cooperation groove (8) lateral wall is equipped with spacing groove (9) that are used for blocking dog (6), spacing groove (9) run through cooperation board (42) and keep away from the terminal surface of second flange (32) one side.
2. A precision locating damping coupling according to claim 1, wherein: one side of the first flange (31) close to the first shaft body (1) is provided with a first groove (11), a first anti-abrasion gasket (12) is arranged in the first groove (11), one side of the second flange (32) close to the second shaft body (2) is provided with a second groove (13), and a second anti-abrasion gasket (14) is arranged in the second groove (13).
3. A precision locating damping coupling according to claim 2, wherein: and a buffer gasket (10) is arranged in the limit groove (9).
4. A precision locating damping coupling according to claim 3, wherein: and a rubber elastic element (15) is arranged at the joint of the first shaft body (1) and the second shaft body (2).
5. A precision located damping coupling according to claim 4 wherein: and metal nickel plating layers are arranged on the surfaces of the first shaft body (1) and the second shaft body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020040400.6U CN211343783U (en) | 2020-01-09 | 2020-01-09 | Damping coupling of accurate location |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020040400.6U CN211343783U (en) | 2020-01-09 | 2020-01-09 | Damping coupling of accurate location |
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| Publication Number | Publication Date |
|---|---|
| CN211343783U true CN211343783U (en) | 2020-08-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020040400.6U Active CN211343783U (en) | 2020-01-09 | 2020-01-09 | Damping coupling of accurate location |
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| Country | Link |
|---|---|
| CN (1) | CN211343783U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112283259A (en) * | 2020-11-20 | 2021-01-29 | 杭州职业技术学院 | Combined flexible coupling |
-
2020
- 2020-01-09 CN CN202020040400.6U patent/CN211343783U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112283259A (en) * | 2020-11-20 | 2021-01-29 | 杭州职业技术学院 | Combined flexible coupling |
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