CN219994230U - Tooth-type coupling connected with brake - Google Patents
Tooth-type coupling connected with brake Download PDFInfo
- Publication number
- CN219994230U CN219994230U CN202321014938.XU CN202321014938U CN219994230U CN 219994230 U CN219994230 U CN 219994230U CN 202321014938 U CN202321014938 U CN 202321014938U CN 219994230 U CN219994230 U CN 219994230U
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- brake
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- tooth
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- 230000008878 coupling Effects 0.000 title claims abstract description 22
- 238000010168 coupling process Methods 0.000 title claims abstract description 22
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 5
- 239000012530 fluid Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Braking Arrangements (AREA)
Abstract
The utility model discloses a tooth-type coupling connected with a brake, which comprises a shaft sleeve, wherein a first connecting shaft and a second connecting shaft are respectively arranged on two sides of the inside of the shaft sleeve, crowned teeth are fixedly connected on the outer sides of the first connecting shaft and the second connecting shaft, the brake is arranged on the outer side of the shaft sleeve, flange plates fixedly connected on the outer side of the shaft sleeve are respectively arranged on two sides of the brake, and a buffer mechanism is arranged between the flange plates and the brake. The tooth-shaped coupler with the brake can replace a connecting bolt to connect the coupler with the brake by arranging the buffer connecting mechanism, and buffer braking load and vibration received by the brake in the working process, so that the normal working of the brake is ensured.
Description
Technical Field
The utility model relates to the technical field of couplings, in particular to a tooth-type coupling connected with a brake.
Background
The tooth-shaped coupling has small radial dimension and large bearing capacity, so the tooth-shaped coupling is commonly used for shafting transmission under the working condition of low speed and heavy load, such as metallurgy, mine, hoisting and transportation industries, and is also suitable for industries such as petroleum, chemical industry, general machinery and the like, and the tooth-shaped coupling connected with a brake can be used in the application occasion with the brake requirement. Chinese patent CN 216111874U discloses a tooth-shaped coupling connected with a brake, the brake is provided with a connecting flange, a spigot corresponding to the connecting flange is arranged on the tooth-shaped coupling, and the tooth-shaped coupling is coaxially connected with the brake through the spigot and a bolt. The utility model has the beneficial effects that: firstly, the installation structure of the brake is unified, and the installation of the brake is not limited by the dimensional change of the transmission shaft any more; secondly, the structure of the brake is simplified, and the manufacturing cost of the brake is reduced; thirdly, the model number of the brake is reduced, and the purchase cost and the inventory cost of the brake are reduced; fourthly, the transmission distance is shortened, and the occupation of space is reduced; and fifthly, the maintenance and replacement of the brake are convenient. Because the brake is in actual braking in-process, the braking load and the vibration that receive can directly transmit on the adapting unit, and just carry out rigid connection through a set of connecting bolt between above-mentioned shaft coupling and the brake, so in the working process of brake, the shear stress that the bolt bore is great, and connecting bolt's failure risk is high, in case connecting bolt inefficacy, will lead to the unable normal work of brake.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides the toothed coupling connected with the brake, which can replace a connecting bolt to connect the coupling and the brake by arranging the buffer mechanism and buffer the braking load and vibration applied to the brake in the working process, thereby ensuring the normal working of the brake.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a tooth-shaped coupling that is connected with stopper, includes the axle sleeve, the inside both sides of axle sleeve are provided with first connecting axle and second connecting axle respectively, the equal fixedly connected with crowned teeth in the outside of first connecting axle and second connecting axle, the outside of axle sleeve is provided with the stopper, the both sides of stopper are provided with the ring flange of fixed connection in the axle sleeve outside respectively, be provided with buffer gear between ring flange and the stopper.
Preferably, the inner side of the shaft sleeve is fixedly connected with a gear ring matched with the crowned teeth.
Preferably, the brake is in particular a disc brake.
Preferably, the buffer gear is including seting up the arc dashpot in the ring flange opposite side respectively and seting up the inside arc oil pocket at the ring flange respectively, the inside of arc dashpot is equal sliding connection has the lug in the stopper both sides respectively, the outside of lug is fixedly connected with respectively and extends to the inside arc pole of arc oil pocket, the outside of arc pole is provided with the buffer spring of setting in the inside arc dashpot, one side fixedly connected with and the inside piston plate of arc oil pocket inner wall sliding connection of arc pole extension to the inside of arc oil pocket, the oilhole has been seted up respectively to the inside of piston plate.
Preferably, oil is arranged in the arc-shaped oil cavity.
The beneficial effects of the utility model are as follows: 1. through setting up buffer gear, can replace connecting bolt to carry out the connection between shaft coupling and the stopper to can cushion the braking load and the vibration that the stopper received through the elasticity effect that produces when buffer spring is compressed, utilize the friction between oilhole pore wall and the fluid and the interior friction between the fluid molecule just to form damping force to the piston board simultaneously, with vibration that produces when rebound after this suppresses buffer spring compression, and with the partial elastic energy conversion that buffer spring stored oil heat energy consumption, thereby reach good buffering effect, with this normal work of guaranteeing the stopper.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a side view of the flange structure assembly of the present utility model;
figure 3 is a side cross-sectional view of the flange structure assembly of the present utility model. Reference numerals in the drawings: 1. a shaft sleeve; 2. a first connecting shaft; 3. a second connecting shaft; 4. crowned teeth; 5. a brake; 6. a flange plate; 7. an arc-shaped buffer groove; 8. an arc oil cavity; 9. a bump; 10. an arc-shaped rod; 11. a buffer spring; 12. a piston plate; 13. and an oil hole.
Detailed Description
The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. 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", "inner", "outer", 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 "third" are used for descriptive purposes only and are not to be construed as indicating or implying positive importance.
Example 1
The tooth-type coupling with a brake as shown in figures 1-3 comprises a shaft sleeve 1, wherein a first connecting shaft 2 and a second connecting shaft 3 are respectively arranged at two sides of the inside of the shaft sleeve 1, a crown gear 4 is fixedly connected at the outer sides of the first connecting shaft 2 and the second connecting shaft 3, a gear ring matched with the crown gear 4 is fixedly connected at the inner side of the shaft sleeve 1, the shaft sleeve 1 and the first connecting shaft 2 and the second connecting shaft 3 form tooth-shaped spline sleeve connection under the cooperation of the crown gear 4 and the gear ring at the inner side of the shaft sleeve 1 so as to achieve better connection effect, the brake 5 is specifically a disc brake, a flange plate 6 fixedly connected at the outer side of the shaft sleeve 1 is respectively arranged at two sides of the brake 5, be provided with buffer gear between ring flange 6 and stopper 5, buffer gear is including seting up the arc dashpot 7 at ring flange 6 opposite side respectively and seting up the inside arc oil pocket 8 at ring flange 6 respectively, the inside of arc oil pocket 8 is provided with fluid, the inside of arc dashpot 7 is equal sliding connection has lug 9 at stopper 5 both sides respectively fixedly connected with, the outside of lug 9 is fixedly connected with respectively and extends to the inside arc pole 10 of arc oil pocket 8, the outside of arc pole 10 is provided with the buffer spring 11 that sets up in arc dashpot 7 inside, one side fixedly connected with and the inside wall sliding connection's of arc oil pocket 8 piston plate 12 of arc pole 10 extension to the inside of arc oil pocket 8, oilhole 13 has been seted up respectively to the inside of piston plate 12.
When the brake 5 works in braking, the buffer spring 11 on the outer side of the arc-shaped rod 10 is compressed through the lug 9, braking load and vibration received by the brake 5 are buffered through elastic force generated when the buffer spring 11 is compressed, in the process, the arc-shaped rod 10 drives the piston plate 12 to slide in the arc-shaped oil cavity 8, so that oil in the arc-shaped oil cavity 8 flows to the other side of the piston plate 12 through the oil hole 13 under the extrusion action of the piston plate 12, in the process, damping force is formed on the piston plate 12 through friction between the wall of the oil hole 13 and the oil and internal friction among oil molecules, vibration generated when the buffer spring 11 rebounds after compression is restrained, and part of elastic energy stored by the buffer spring 11 is converted into oil heat energy to be consumed, so that a good buffering effect is achieved.
Finally, it should be noted that: the above is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that the present utility model is described in detail with reference to the foregoing embodiments, and modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (5)
1. Tooth-type coupling connected with a brake, comprising a shaft sleeve (1), characterized in that: the novel anti-collision device is characterized in that a first connecting shaft (2) and a second connecting shaft (3) are respectively arranged on two sides of the inside of the shaft sleeve (1), drum-shaped teeth (4) are fixedly connected to the outer sides of the first connecting shaft (2) and the second connecting shaft (3), a brake (5) is arranged on the outer side of the shaft sleeve (1), flange plates (6) fixedly connected to the outer side of the shaft sleeve (1) are respectively arranged on two sides of the brake (5), and a buffer mechanism is arranged between the flange plates (6) and the brake (5).
2. A tooth coupling with brake attached as defined in claim 1, wherein: the inner side of the shaft sleeve (1) is fixedly connected with a gear ring which is matched with the crowned teeth (4).
3. A tooth coupling with brake attached as defined in claim 1, wherein: the brake (5) is in particular a disc brake.
4. A tooth coupling with brake attached as defined in claim 1, wherein: the buffer mechanism comprises arc buffer grooves (7) formed in opposite sides of a flange plate (6) and arc oil cavities (8) formed in the flange plate (6) respectively, protruding blocks (9) fixedly connected to two sides of a brake (5) are fixedly connected to the inner portions of the arc buffer grooves (7) respectively in a sliding mode, arc rods (10) extending to the inner portions of the arc oil cavities (8) are fixedly connected to the outer sides of the protruding blocks (9) respectively, buffer springs (11) arranged in the arc buffer grooves (7) are arranged on the outer sides of the arc rods (10), piston plates (12) connected with the inner walls of the arc oil cavities (8) in a sliding mode are fixedly connected to one sides of the arc rods (10) extending to the inner portions of the arc oil cavities (8), and oil holes (13) are formed in the inner portions of the piston plates (12) respectively.
5. A tooth coupling with brake attached as defined in claim 4, wherein: the inside of arc oil pocket (8) is provided with fluid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321014938.XU CN219994230U (en) | 2023-04-28 | 2023-04-28 | Tooth-type coupling connected with brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321014938.XU CN219994230U (en) | 2023-04-28 | 2023-04-28 | Tooth-type coupling connected with brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219994230U true CN219994230U (en) | 2023-11-10 |
Family
ID=88612528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321014938.XU Active CN219994230U (en) | 2023-04-28 | 2023-04-28 | Tooth-type coupling connected with brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219994230U (en) |
-
2023
- 2023-04-28 CN CN202321014938.XU patent/CN219994230U/en active Active
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| GR01 | Patent grant | ||
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