CN220081985U - Split type power take-off transmission - Google Patents
Split type power take-off transmission Download PDFInfo
- Publication number
- CN220081985U CN220081985U CN202321231844.8U CN202321231844U CN220081985U CN 220081985 U CN220081985 U CN 220081985U CN 202321231844 U CN202321231844 U CN 202321231844U CN 220081985 U CN220081985 U CN 220081985U
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- CN
- China
- Prior art keywords
- output shaft
- clutch drum
- hole
- shaft
- bearing
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 21
- 238000009434 installation Methods 0.000 claims abstract description 27
- 230000017525 heat dissipation Effects 0.000 claims description 6
- 238000005192 partition Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 3
- 230000009347 mechanical transmission Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000000926 separation method Methods 0.000 description 3
- 239000011435 rock Substances 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model discloses a split power output transmission device, which belongs to the technical field of mechanical transmission parts and comprises an output shaft, wherein a first bearing installation part and a second bearing installation part with a certain distance are arranged on the output shaft, the first bearing installation part is positioned at the front half part of the output shaft, and the second bearing installation part is positioned at the rear half part of the output shaft, so that the effect of good stability is achieved.
Description
Technical Field
The utility model relates to the field of mechanical transmission parts, in particular to a split power output transmission device.
Background
In the mechanical transmission structure, a power output transmission device is often used for connecting a power source with an output source to play a role in power transmission.
For example, in agricultural irrigation, water pumps are often used. The water pump is connected with the engine driving shaft through the clutch to control the work of the water pump, and when the common clutch is electrified, the clutch is engaged, and the water pump works. The clutch is driven between the engine and the water pump to play a role in power transmission.
The clutch comprises a clutch main body and a centrifugal pivoting member positioned in the clutch, and the centrifugal pivoting member is combined with the clutch in a clutchable mode to drive the water pump. The clutch comprises an output shaft and a clutch drum, and the existing output shaft is often provided with only one bearing installation part for bearing sleeving, so that the output shaft is easy to shake in the transmission process, besides the transmission efficiency is poor, the clutch drum is easy to rub against other parts, and the abrasion of the clutch drum is accelerated.
In addition, because the clutch is formed by welding two parts of the output shaft and the clutch drum into a whole, the whole clutch needs to be replaced as long as a part of the clutch is damaged, so that the cost of replacing the parts is increased, the front shaft and the drum are made of uniform materials, and a single bearing is assembled on the front shaft, so that the stability of the output shaft is poor.
Disclosure of Invention
The utility model aims to solve the technical problems in the related art to at least a certain extent aiming at the defects of the prior art, and provides a split power output transmission device so as to achieve the purposes of good stability and single material selection by combining a plurality of parts.
In order to solve the technical problems, the technical scheme of the utility model is as follows: the utility model provides a split type power take off transmission, includes the output shaft, be equipped with the first bearing installation department and the second bearing installation department that have certain interval between on the output shaft, first bearing installation department is located the first half of output shaft, second bearing installation department is located the latter half of output shaft, and clutch drum and output shaft's tip passes through spline structure, screw thread structure, or grafting structure fixed connection each other.
The specific scheme of the utility model can be preferably as follows: still include clutch drum, the centre towards inside and outside both sides vertical extension formation connecting portion of clutch drum, from last first hole and the second hole that wears to be equipped with intercommunication each other in proper order down in the connecting portion, first hole with form first step between the second hole, the tip of output shaft be equipped with the external diameter with the spacing axle that the internal diameter of first hole is the same, the outer end of spacing axle is equipped with the installation axle, the installation axle with form with the second step of first step conflict between the spacing axle, the installation axle with the second hole passes through screw-fit connection.
The specific scheme of the utility model can be preferably as follows: the first bearing mounting portion and the second bearing mounting portion are attached to each other or spaced apart by a distance.
The specific scheme of the utility model can be preferably as follows: the output shaft is also provided with a partition part, and the partition part is positioned between the first bearing mounting part and the second bearing mounting part.
The specific scheme of the utility model can be preferably as follows: and the clutch drum is provided with a heat dissipation hole.
The technical effects of the utility model are mainly as follows: 1. the bearing can be installed on both the first bearing installation part and the second bearing installation part, after the double bearings are used, the stability of the output shaft is greatly improved, the double bearings are not easy to shake during use, the transmission efficiency is guaranteed, and the double bearings are also improved due to the design, so that the stability of the double bearings connected with the output shaft can be improved. 2. When the output shaft is connected with the clutch drum to form the clutch, the output shaft and the clutch drum adopt an assembled structure, and the structure ensures that part of the assembled clutch is damaged only by corresponding parts, so that the cost of part replacement is reduced, and people can also use parts with different materials at will, so that the parts with different materials can be selected according to the requirements of customers.
Drawings
FIG. 1 is a schematic diagram of the front view of an output shaft of the present utility model;
fig. 2 is a schematic perspective view of the clutch drum of the present utility model.
Reference numerals: 1. an output shaft; 11. a first bearing mounting portion; 12. a second bearing mounting portion; 13. a limiting shaft; 14. a mounting shaft; 15. a second step; 16. a partition portion; 2. a clutch drum; 21. a connection part; 211. a first hole; 212. a second hole; 213. a first step; 22. and the heat dissipation holes.
Description of the embodiments
The following detailed description of embodiments of the utility model, examples of which are illustrated in the accompanying drawings, and the embodiments described below by referring to the drawings are intended to be illustrative of the utility model so that the technical solutions of the utility model can be more easily understood and mastered and are not to be construed as limiting the utility model.
Example 1: the split power output transmission device comprises an output shaft 1, wherein a first bearing mounting part 11 and a second bearing mounting part 12 with a certain distance are arranged on the output shaft 1, the first bearing mounting part 11 is positioned at the front half part of the output shaft 1, and the second bearing mounting part 12 is positioned at the rear half part of the output shaft 1.
The bearings can be arranged on the first bearing installation part 11 and the second bearing installation part 12, after the double bearings are used, the stability of the output shaft 1 is greatly improved, the double bearings are not easy to shake during use, the transmission efficiency is ensured, and the stability of the parts connected with the output shaft 1 can be improved due to the design. In addition, the output shaft 1 is used as a power transmission component, and the output shaft is good in spite of the output of the engine or other power sources, and can be connected with the output shaft in any mode, and if the output shaft is output by an engine, the output shaft can be connected with the output shaft 1 by a shaft sleeve; if it is a clutch plate output, it can be connected with the output shaft 1 by the clutch drum 2 to form a clutch; if a spline is output, the output shaft 1 can be butted with a corresponding spline housing, and of course, a plurality of modes are adopted, so that the stability of the output shaft 1 and the parts connected with the output shaft 1 is improved. In addition, when the first bearing mounting portion 11 and the second bearing mounting portion 12 are machined, the first bearing mounting portion 11 and the second bearing mounting portion 12 of different diameters may be machined according to the needs of customers, so that the bearings of different sizes are adapted to be more practical.
Example 2: this embodiment differs from embodiment 1 in that: when the output shaft 1 is connected with the clutch drum 2 to form a clutch, referring to fig. 2, the clutch drum 2 is further included, the middle of the clutch drum 2 extends vertically towards the inner side and the outer side to form a connecting portion 21, a first hole 211 and a second hole 212 which are communicated with each other are sequentially formed in the connecting portion 21 in a penetrating manner from top to bottom, a first step 213 is formed between the first hole 211 and the second hole 212, a limiting shaft 13 with the outer diameter identical to the inner diameter of the first hole 211 is arranged at the end of the output shaft 1, an installation shaft 14 is arranged at the outer end of the limiting shaft 13, a second step 15 which is in contact with the first step 213 is formed between the installation shaft 14 and the limiting shaft 13, and the installation shaft 14 is connected with the second hole 212 through threaded fit.
The output shaft 1 and the clutch drum 2 adopt an assembled structure, the structure ensures that only a part of the assembled clutch is damaged by corresponding parts, thereby reducing the cost of part replacement, and people can also use parts with different materials at will, and then select parts with different materials according to the requirements of customers, for example, the output shaft 1 made of stainless steel material is matched with the clutch drum 2 made of cast iron material, the output shaft 1 made of aluminum alloy material is matched with the clutch drum 2 made of stainless steel material, and the like, so that the clutch is more practical. In addition, when output shaft 1 and clutch drum 2 are assembled together, installation axle 14 and second hole 212 pass through screw-thread fit and are connected this moment, simultaneously, spacing axle 13 inserts in the first hole 211, second step 15 is contradicted with first step 213, because the external diameter of spacing axle 13 is the same with the internal diameter size of first hole 211 for be difficult to rock after output shaft 1 and clutch drum 2 are installed, increased output shaft 1 and clutch drum 2's axiality, make this clutch be difficult to rock at the in-process of transmission, guaranteed good transmission efficiency.
In order to further increase the stability of the transmission of the output shaft 1, the output shaft 1 is further provided with a separation part 16, the separation part 16 is located between the first bearing mounting part 11 and the second bearing mounting part 12, and a certain distance is formed between the first bearing mounting part 11 and the second bearing mounting part 12 due to the existence of the separation part 16, so that the shaking amplitude of the output shaft 1 during rotation is reduced, and the output shaft 1 is more stable during rotation.
In order to prolong the service life of the clutch drum 2, the clutch drum 2 is provided with the heat dissipation holes 22, so that the heat dissipation effect of the clutch drum 2 is better, overheating is not easy to occur, and the number of the heat dissipation holes 22 can be set according to actual requirements.
Of course, the above is only a typical example of the utility model, and other embodiments of the utility model are also possible, and all technical solutions formed by equivalent substitution or equivalent transformation fall within the scope of the utility model claimed.
Claims (3)
1. The split type power output transmission device is characterized by comprising an output shaft and a clutch drum, wherein a first bearing installation part and a second bearing installation part are arranged on the output shaft, the first bearing installation part is positioned at the front half part of the output shaft, the second bearing installation part is positioned at the rear half part of the output shaft, and the end parts of the clutch drum and the output shaft are fixedly connected with each other through a spline structure, a thread structure or a splicing structure; the first bearing mounting part and the second bearing mounting part are mutually attached or separated by a distance; the clutch drum comprises a clutch drum body, wherein the clutch drum body is characterized in that the middle of the clutch drum body vertically extends towards the inner side and the outer side to form a connecting part, a first hole and a second hole which are communicated with each other are sequentially formed in the connecting part in a penetrating mode from top to bottom, a first step is formed between the first hole and the second hole, a limiting shaft with the outer diameter identical to the inner diameter of the first hole is arranged at the end portion of the output shaft, an installation shaft is arranged at the outer end of the limiting shaft, a second step which is in interference with the first step is formed between the installation shaft and the limiting shaft, and the installation shaft is connected with the second hole through threaded fit.
2. A split power take off transmission as defined in claim 1, wherein: the output shaft is also provided with a partition part, and the partition part is positioned between the first bearing mounting part and the second bearing mounting part.
3. A split power take off transmission as defined in claim 1, wherein: and the clutch drum is provided with a heat dissipation hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321231844.8U CN220081985U (en) | 2023-05-18 | 2023-05-18 | Split type power take-off transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321231844.8U CN220081985U (en) | 2023-05-18 | 2023-05-18 | Split type power take-off transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220081985U true CN220081985U (en) | 2023-11-24 |
Family
ID=88816379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321231844.8U Active CN220081985U (en) | 2023-05-18 | 2023-05-18 | Split type power take-off transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220081985U (en) |
-
2023
- 2023-05-18 CN CN202321231844.8U patent/CN220081985U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |