CN214643273U - Simple and easy device is dismantled to roller way speed reducer - Google Patents
Simple and easy device is dismantled to roller way speed reducer Download PDFInfo
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- CN214643273U CN214643273U CN202121131263.8U CN202121131263U CN214643273U CN 214643273 U CN214643273 U CN 214643273U CN 202121131263 U CN202121131263 U CN 202121131263U CN 214643273 U CN214643273 U CN 214643273U
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- speed reducer
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- hydraulic jack
- roller
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Abstract
The utility model discloses a simple device for disassembling a roller speed reducer, which comprises a base and a pair of supporting plates arranged on the base, wherein the pair of supporting plates are arranged oppositely, and the device also comprises a hydraulic jack for pushing a speed reducer gear shaft, the hydraulic jack is fixed on the inner side of one supporting plate, and an opening convenient for disassembling the roller speed reducer gear shaft is arranged on the other supporting plate corresponding to the position of the hydraulic jack; and the other supporting plate is provided with a group of supporting screws for supporting the shell of the speed reducer. When the hydraulic jack jacks the low-speed shaft, two surfaces of the speed reducer are subjected to reaction force simultaneously, and the supporting points of the speed reducer are uniformly stressed by adjusting the supporting screw rods, so that the phenomenon of shell cracking is avoided; the device is high in stability and strong in practicability, the labor intensity of workers is greatly reduced, the device is convenient to install and use, the disassembly efficiency is improved, and the cost is reduced.
Description
Technical Field
The utility model belongs to the technical field of the speed reducer is dismantled and specifically relates to a simple and easy device is dismantled to roller way speed reducer is related to.
Background
The roller motor reducer is mainly used in the metallurgical industry, such as steel works, casting plants, steel rolling plants, glass plants and the like; the driving device is suitable for single-stage and double-stage transmission conveying roller ways of rolling mills (i is less than or equal to 12.5) and casting machines (i is more than or equal to 12.5), is directly composed of a special motor for the roller ways and a gear reducer, and has a compact structure. The speed reducer needs to be disassembled for cleaning, derusting and maintenance after running for a period of time, and as the speed reducer cannot be knocked hard, a plurality of parts are inconvenient to disassemble, and particularly, transition fit or interference fit parts are difficult to disassemble, so that much inconvenience is brought to maintenance personnel.
The existing tool for disassembling the low-speed shaft of the roller speed reducer comprises a supporting surface, a base and a base below fixed connection. Above-mentioned frock is dismantled to speed reducer low-speed axle has poor stability, and is poor to the fixity of speed reducer, and operates through the manual work mostly, and work load is big to the casing that appears the speed reducer dismantlement easily is scrapped (the phenomenon that the casing bursts apart along the limit) serious problem, influences and dismantles efficiency and quality.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model aims to solve the technical problem that a simple and easy device is dismantled to roller way speed reducer is provided to reach and dismantle efficient purpose.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:
this simple and easy device is dismantled to roll table speed reducer, include the base and establish a pair of backup pad on the base, a pair of backup pad sets up relatively, still including the hydraulic jack that is used for pushing up the speed reducer gear shaft, hydraulic jack fixes on the inboard of a backup pad, corresponds the hydraulic jack position in another backup pad and is equipped with the opening that the roll table speed reducer gear shaft of being convenient for was dismantled out.
Furthermore, the pair of supporting plates are a pair of vertical plates which are arranged in parallel, and the lower ends of the vertical plates are welded on the base.
A pull rod is arranged between the pair of supporting plates, and a fastening nut is arranged at the end part of the pull rod.
And a group of supporting screws for supporting the shell of the speed reducer are arranged on the other supporting plate.
And a lifting platform is arranged between the pair of supporting plates on the base.
The other supporting plate is provided with a waist-shaped hole, and the supporting screw rod is arranged at the waist-shaped hole through a nut in an adjustable position.
Compared with the prior art, the utility model, have following advantage:
the roller speed reducer dismounting simple device is reasonable in structural design, when the hydraulic jack jacks the low-speed shaft, two surfaces of the speed reducer are subjected to reaction force simultaneously, and supporting points of the speed reducer are uniformly stressed by adjusting the supporting screw rods, so that the phenomenon of shell cracking is avoided; the device is high in stability and strong in practicability, the labor intensity of workers is greatly reduced, the device is convenient to install and use, the disassembly efficiency is improved, and the cost is reduced.
Drawings
The contents of the description and the references in the drawings are briefly described as follows:
fig. 1 is a schematic view of the structure of the device of the present invention.
In the figure:
1. the hydraulic support comprises a base, 2 supporting screws, 3 hydraulic jacks, 4 pull rods and 5 supporting plates.
Detailed Description
The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings.
As shown in fig. 1, the roller reducer dismounting simple device is specifically a roller reducer low-speed shaft dismounting simple tool, and comprises a base 1, a pair of support plates 5 arranged on the base, and a hydraulic jack 3 for jacking a reducer gear shaft; a pair of backup pad sets up relatively, and hydraulic jack fixes on the inboard of a backup pad, corresponds the hydraulic jack position on the other backup pad and is equipped with the opening that is convenient for roller reducer gear shaft to dismantle out.
The pair of supporting plates are a pair of vertical plates which are arranged in parallel, the lower ends of the vertical plates are welded on the base to form an integral structure, and the supporting plate is high in structural strength, stable and reliable.
A pull rod 4 is arranged between the pair of supporting plates, and a fastening nut is arranged at the end part of the pull rod; the hydraulic jack comprises a support plate, a pull rod, a pair of pull rods, a pair of fastening nuts and a pair of pull rods, wherein the pull rods are oppositely arranged, the upper edge of the support plate is provided with an open U-shaped groove corresponding to the end part of the pull rod, the fastening nuts are arranged corresponding to the end parts of the pull rods, and the stability of the hydraulic jack is improved through the pull rods during working.
The lifting platform is arranged between the pair of supporting plates on the base 1, forms a supporting platform, and is convenient for supporting and adjusting the height position of the speed reducer shell and the disassembly operation.
A group of supporting screws 2 for supporting the shell of the speed reducer are arranged on the other supporting plate; the other supporting plate is provided with a waist-shaped hole, and the supporting screw rod is arranged at the waist-shaped hole through a nut in an adjustable position.
One side of the supporting plate is provided with four waist-shaped holes, the waist-shaped holes are respectively arranged up and down by taking the center line of the supporting surface as a symmetrical line and 2 on the left and right, and the waist-shaped holes are convenient for adjusting the position of the supporting screw rod and fixing the speed reducer; specifically, four supporting screw rods are arranged, nuts are arranged on the four supporting screw rods, and the four supporting screw rods are matched with the nuts and screwed in the waist holes to play a role in adjustment; the purpose of designing this structure is to prevent that roller speed reducer shell direct contact holding surface, avoids the casing to burst apart.
The roller speed reducer is placed on the base, the two pull rod nuts are screwed tightly, the hydraulic jack is used for jacking the low-speed shaft, the support screw is adjusted to fix the speed reducer shell, the two sides of the speed reducer are pressurized by the electric hydraulic pump, the two sides of the speed reducer are simultaneously subjected to reaction force, the stress is uniform, the gear speed reducer shaft is jacked into the middle hole of the support plate, and the phenomenon of shell cracking is avoided.
The device is high in stability and strong in practicability, the labor intensity of workers is greatly reduced, the device is convenient to install and use, the disassembly efficiency is improved, and the cost is reduced.
The above-mentioned is only for the description of the preferred embodiments of the present invention, and the above-mentioned technical features can be combined at will to form a plurality of embodiments of the present invention.
The present invention has been described in detail with reference to the accompanying drawings, and it is apparent that the present invention is not limited by the above embodiments, and various insubstantial improvements can be made without modification to the present invention.
Claims (6)
1. The utility model provides a simple and easy device is dismantled to roller way speed reducer, includes the base and establishes a pair of backup pad on the base, and a pair of backup pad sets up its characterized in that relatively: still including the hydraulic jack that is used for pushing up the speed reducer gear shaft, hydraulic jack fixes on the inboard of a backup pad, corresponds the hydraulic jack position on another backup pad and is equipped with the opening that the roller reduction gear shaft of being convenient for was dismantled out.
2. The roller speed reducer of claim 1, wherein: the pair of supporting plates are a pair of vertical plates which are arranged in parallel, and the lower ends of the vertical plates are welded on the base.
3. The roller speed reducer of claim 1, wherein: a pull rod is arranged between the pair of supporting plates, and a fastening nut is arranged at the end part of the pull rod.
4. The roller speed reducer of claim 1, wherein: and a group of supporting screws for supporting the shell of the speed reducer are arranged on the other supporting plate.
5. The roller speed reducer of claim 1, wherein: and a lifting platform is arranged between the pair of supporting plates on the base.
6. The roller speed reducer of claim 4 is dismantled simple and easy device, characterized in that: the other supporting plate is provided with a waist-shaped hole, and the supporting screw rod is arranged at the waist-shaped hole through a nut in an adjustable position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121131263.8U CN214643273U (en) | 2021-05-25 | 2021-05-25 | Simple and easy device is dismantled to roller way speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121131263.8U CN214643273U (en) | 2021-05-25 | 2021-05-25 | Simple and easy device is dismantled to roller way speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214643273U true CN214643273U (en) | 2021-11-09 |
Family
ID=78486726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121131263.8U Active CN214643273U (en) | 2021-05-25 | 2021-05-25 | Simple and easy device is dismantled to roller way speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214643273U (en) |
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2021
- 2021-05-25 CN CN202121131263.8U patent/CN214643273U/en active Active
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