CN211438863U - Device is demolishd to axle dress formula speed reducer - Google Patents
Device is demolishd to axle dress formula speed reducer Download PDFInfo
- Publication number
- CN211438863U CN211438863U CN201922092329.6U CN201922092329U CN211438863U CN 211438863 U CN211438863 U CN 211438863U CN 201922092329 U CN201922092329 U CN 201922092329U CN 211438863 U CN211438863 U CN 211438863U
- Authority
- CN
- China
- Prior art keywords
- speed reducer
- jack
- dress formula
- axle dress
- bottom plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 45
- 238000009434 installation Methods 0.000 claims abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 10
- 230000008859 change Effects 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 abstract description 3
- 230000007246 mechanism Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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Abstract
The utility model discloses a device is demolishd to axle dress formula speed reducer, it includes jack, bottom plate, stock bolt and adjusting nut, the ejector pin top of jack is on the terminal surface of the working machine main shaft of installation axle dress formula speed reducer, the bottom plate leans on the bottom at the jack, stock bolt and adjusting nut all set up a plurality ofly, and adjusting nut of the first screw in of every stock bolt passes bolt hole on the axle dress formula speed reducer casing of screw in behind the bolt hole on bottom plate and the axle dress formula speed reducer end cover in proper order again. The utility model discloses constitute force transfer mechanism by bottom plate, stock bolt and adjusting nut, on transmitting axle dress formula speed reducer and the working machine main shaft with the dismantlement power that the jack provided, make the two separation, greatly reduced the dismantlement degree of difficulty of axle dress formula speed reducer. The device simple structure, it is small, light in weight, convenient operation, swift can effectively improve the speed reducer and change efficiency, reduce maintenance personal's intensity of labour.
Description
Technical Field
The utility model relates to a device with epaxial dismantlement of axle dress formula speed reducer from equipment belongs to workshop tool technical field.
Background
The shaft-mounted speed reducer is a speed reduction transmission device directly sleeved on a main shaft of a working machine, and is widely applied to mechanical equipment in industries such as metallurgy, mine, transportation, chemical engineering, building and the like. Because the hole at the output end of the shaft-mounted speed reducer is directly matched with the main shaft of the working machine (as shown in fig. 1), when the speed reducer is replaced, the main shaft of the working machine can be pushed out after the whole speed reducer is sleeved by a very heavy large-sized dismounting device. The dismantling process is long in time consumption and the labor intensity of maintenance personnel is high. Therefore, how to reduce the labor intensity of the maintenance personnel and improve the replacement efficiency of the speed reducer becomes a problem for the related technical personnel.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a device is demolishd to miniature axle dress formula speed reducer to the drawback of prior art to improve the speed reducer and change efficiency, reduce maintenance personal's intensity of labour.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a device is demolishd to axle dress formula speed reducer, includes jack, bottom plate, stock bolt and adjusting nut in the constitution, the ejector pin top of jack is on the terminal surface of the working machine main shaft of installation axle dress formula speed reducer, the bottom plate leans on the bottom of jack, stock bolt and adjusting nut all set up a plurality ofly, and adjusting nut is in turn in the bolt hole on the axle dress formula speed reducer casing after passing the bolt hole on bottom plate and the axle dress formula speed reducer end cover in proper order again.
The shaft-mounted speed reducer dismounting device further comprises a jack supporting plate, and the jack supporting plate is arranged on the lower portion of the jack and fixedly connected with the bottom plate.
The shaft-mounted speed reducer dismounting device is characterized in that a U-shaped cushion block is arranged between the jack and the jack supporting plate.
The shaft-mounted speed reducer dismounting device is characterized in that a groove matched with the bottom of the jack is formed in the bottom plate.
The utility model discloses constitute force transfer mechanism by bottom plate, stock bolt and adjusting nut, on transmitting axle dress formula speed reducer and the working machine main shaft with the dismantlement power that the jack provided, make the two separation, greatly reduced the dismantlement degree of difficulty of axle dress formula speed reducer. The device simple structure, it is small, light in weight, convenient operation, swift can effectively improve the speed reducer and change efficiency, reduce maintenance personal's intensity of labour.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic view of the installation of a shaft-mounted reducer;
FIG. 2 is a schematic view of the use of the present invention;
fig. 3 is a right side view of fig. 2.
The reference numbers in the figures are as follows: 1. a long rod bolt; 2. adjusting the nut; 3. a base plate; 4. a jack; 5. a shaft-mounted speed reducer; 6. an end cap; 7. an end cap bolt; 8. a jack support plate; 9. cushion blocks; 10. a work machine spindle.
Detailed Description
The utility model provides a device is demolishd to axle dress formula speed reducer, the device simple structure can light swiftly dismantle axle dress formula speed reducer, shortens the activity duration, reduces maintenance personal intensity of labour, promotes maintenance efficiency.
Referring to fig. 2 and 3, the present invention mainly includes a long rod bolt 1, an adjusting nut 2, a bottom plate 3, a jack 4, a jack support plate 8 and a cushion block 9.
The figure shows that the adjusting nut 2 is screwed on the long rod bolt 1, and then a plurality of long rod bolts 1 are respectively penetrated into corresponding bolt holes on the bottom plate 3. Corresponding end cover bolts 7 on an end cover 6 of the shaft-mounted speed reducer 5 are detached, and the long rod bolts 1 penetrate through the end cover 6 and are screwed into bolt holes on a shell of the shaft-mounted speed reducer 5.
The figure shows that the jack 4 is placed between the bottom plate 3 and the shaft-mounted speed reducer 5, the adjusting nut 2 is screwed to enable the mandril of the jack 4 to be pressed against the main shaft 10 of the working machine, and the base of the jack 4 is pressed against the bottom plate 3. In order to facilitate the positioning of the jack 4, a jack supporting plate 8 is welded on the bottom plate 3, a U-shaped cushion block 9 is placed on the jack supporting plate 8, the jack 4 is supported by the cushion block 9, and the ejector rod of the jack 4 is ensured to be aligned to the main shaft 10 of the working machine and cannot shake. To prevent slippage between the jack 4 and the base plate 3, a recess may also be provided in the base plate 3, the base plate of the jack 4 being aligned with the recess.
After the device is installed according to the method, the jack 4 is operated, the mandril of the jack 4 slowly extends out, and the long-rod bolt 1 slowly pulls out the shaft-mounted speed reducer 5 until the shaft-mounted speed reducer 5 is completely separated from the main shaft 10 of the working machine, so that the dismounting process is completed.
The number and the strength of the long rod bolts 1 and the adjusting nuts 2 are determined according to the number of the end cover bolts, the size of the tension and other factors.
The utility model discloses utilize the jack to make the hole separation of work machine main shaft and axle dress formula speed reducer, the device simple structure only needs a maintenance personal operation, can light swiftly dismantle axle dress formula speed reducer, shortens operating time and reduces maintenance personal intensity of labour, promotes maintenance efficiency. Furthermore, the utility model discloses still have advantages such as low cost, reliable operation, easy to maintain, long service life.
Claims (4)
1. The utility model provides a device is demolishd to axle dress formula speed reducer, characterized by includes jack (4), bottom plate (3), stock bolt (1) and adjusting nut (2) in the constitution, the ejector pin top of jack (4) is on the terminal surface of installation axle dress formula speed reducer's quick-witted main shaft (10), bottom plate (3) lean on the bottom at jack (4), stock bolt (1) and adjusting nut (2) all set up a plurality ofly, and adjusting nut (2) are rotated into to one elder generation in every stock bolt (1), and it is downthehole to pass the bolt hole on the axle dress formula speed reducer casing of screw in behind the bolt hole on bottom plate (3) and the axle dress formula speed reducer end cover (6) in proper order again.
2. The dismounting device of the shaft-mounted speed reducer is characterized by further comprising a jack supporting plate (8), wherein the jack supporting plate (8) is arranged at the lower part of the jack (4) and is fixedly connected with the bottom plate (3).
3. The dismounting device of the shaft-mounted speed reducer is characterized in that a U-shaped cushion block (9) is arranged between the jack (4) and the jack supporting plate (8).
4. A shaft-mounted reducer dismantling device according to claim 3, characterised in that the bottom plate (3) is provided with a groove matching the bottom of the jack (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922092329.6U CN211438863U (en) | 2019-11-28 | 2019-11-28 | Device is demolishd to axle dress formula speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922092329.6U CN211438863U (en) | 2019-11-28 | 2019-11-28 | Device is demolishd to axle dress formula speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211438863U true CN211438863U (en) | 2020-09-08 |
Family
ID=72308328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922092329.6U Expired - Fee Related CN211438863U (en) | 2019-11-28 | 2019-11-28 | Device is demolishd to axle dress formula speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211438863U (en) |
-
2019
- 2019-11-28 CN CN201922092329.6U patent/CN211438863U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200908 |