CN211992838U - Rotating shaft device - Google Patents
Rotating shaft device Download PDFInfo
- Publication number
- CN211992838U CN211992838U CN202020619620.4U CN202020619620U CN211992838U CN 211992838 U CN211992838 U CN 211992838U CN 202020619620 U CN202020619620 U CN 202020619620U CN 211992838 U CN211992838 U CN 211992838U
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- Prior art keywords
- chain wheel
- square
- shafts
- support
- chain
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Abstract
The utility model discloses a pivot ware, characterized by: the bench-shaped chain wheel is provided with a rectangular plate bench-shaped support, two sets of parallel rotating shafts are transversely arranged on the support, bearing seats, bearings and square shafts are arranged at two symmetrical ends of a central line of the rotating shafts, a coupling and a connecting shaft are arranged between the square shafts at the two ends, rollers are respectively arranged on the square shafts at the two ends and are fixed by locking screws, flexible materials are wrapped outside the rollers, a chain wheel A is arranged at one end of each square shaft, a motor and a speed reducer are arranged below the support, a chain wheel B is arranged on an output shaft of the motor and the speed reducer, and a chain is arranged between the chain wheel A and. The beneficial effects of the utility model are that, can not only mechanized pivot, improve the efficiency of detecting a flaw, and the axletree through removing the gyro wheel and being suitable for various gauges is held and is put. The novel multifunctional desk is simple in structure and high in practicability, and meets the requirements of markets and users.
Description
Technical Field
The utility model relates to a track traffic's equipment machinery specifically is a pivot ware of train axletree.
Background
Before the train axle is delivered, assembled and used, various strict inspection and inspection must be carried out according to the regulations, wherein the inspection and inspection is one of necessary procedures, and the prior situation is that the axle is completed by manual rotation in the inspection process, and the two platforms for placing the axle are not suitable for axles with various track gauges, have no universality and cannot meet the requirements of users.
Disclosure of Invention
In order to solve the problem that prior art is not enough, the utility model provides a pivot ware, its simple structure, the practicality is strong, can not only mechanize the pivot, and is suitable for the axletree of various gauges.
In order to achieve the above object, the technical solution of the present invention is a rotary shaft device, characterized in that: the bench-shaped chain wheel is provided with a rectangular plate bench-shaped support, two sets of parallel rotating shafts are transversely arranged on the support, bearing seats, bearings and square shafts are arranged at two symmetrical ends of a central line of the rotating shafts, a coupling and a connecting shaft are arranged between the square shafts at the two ends, rollers are respectively arranged on the square shafts at the two ends and are fixed by locking screws, flexible materials are wrapped outside the rollers, a chain wheel A is arranged at one end of each square shaft, a motor and a speed reducer are arranged below the support, a chain wheel B is arranged on an output shaft of the motor and the speed reducer, and a chain is arranged between the chain wheel A and.
The flexible material is polyurethane rubber.
The two sets of rotating shafts can also be connected by a chain wheel chain.
The beneficial effects of the utility model are that, can not only mechanized pivot, improve the efficiency of detecting a flaw, and the axletree through removing the gyro wheel and being suitable for various gauges is held and is put. The novel multifunctional desk is simple in structure and high in practicability, and meets the requirements of markets and users.
Drawings
Fig. 1 is a schematic view of the main body of the present invention.
Fig. 2 is a schematic side view of the present invention.
Fig. 3 is a cross-sectional view of the square shaft of the present invention.
In the figure, 1 support, 2 bearing seats, 3 bearings, 4 square shafts, 5 couplings, 6 connecting shafts, 7 rollers, 8 locking screws, 9 chain wheels A, 10 motors and speed reducers, 11 chain wheels B, 12 chains and 13 axles.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1 to 3, the utility model discloses a rotary shaft device, it has a rectangular plate bench-shaped support 1, transversely be equipped with two sets of pivots that parallel above the support the pivot it is equipped with bearing frame 2, bearing 3 and square shaft 4 at the both ends of central line symmetry, is equipped with shaft coupling 5 and connecting axle 6 between the square shaft of both ends, respectively is equipped with gyro wheel 7 on the square shaft of both ends, and the gyro wheel is fixed by locking screw 8, and the package has flexible material outside the gyro wheel, is equipped with sprocket A9 in the one end of square shaft, is equipped with motor and speed reducer 10 below the support, and its output shaft is equipped with sprocket B11, is equipped with chain 12 between sprocket A and sprocket B, and two sets of pivots are one and are main one from the rotation.
The flexible material is polyurethane rubber, and axle damage is avoided.
The two sets of rotating shafts can also be connected by a chain wheel chain, and the two sets of rotating shafts mainly rotate.
The inner hole of the roller is assembled with the square shaft through a square hole and can slide left and right to adapt to lifting of axles with different track gauges. When the roller moves to the required position, the roller is fixed by a locking screw, so that the roller does not move when in work.
Arrange in when the axletree the utility model discloses when last, starter motor and speed reducer, sprocket chain rotate, drive the pivot and rotate, and then the axletree on it rotates along with the pivot to realize convenient and fast and detect a flaw.
The above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same, and any modification or replacement of the technical solutions is within the protection scope of the technical solutions.
Claims (3)
1. A rotating shaft device is characterized in that: the bench-shaped chain wheel is characterized by comprising a rectangular plate bench-shaped support, wherein two parallel rotating shafts are transversely arranged on the support, bearing seats, bearings and square shafts are arranged at two symmetrical ends of a central line of the rotating shafts, a coupling and a connecting shaft are arranged between the square shafts at the two ends, rollers are respectively arranged on the square shafts at the two ends and are fixed by locking screws, flexible materials are wrapped outside the rollers, a chain wheel A is arranged at one end of each square shaft, a motor and a speed reducer are arranged below the support, a chain wheel B is arranged on an output shaft of the motor and the speed reducer, and a chain is arranged between the chain wheel A.
2. A spindle according to claim 1 wherein: the flexible material is polyurethane rubber.
3. A spindle according to claim 1 wherein: the two sets of rotating shafts can also be connected by a chain wheel chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020619620.4U CN211992838U (en) | 2020-04-23 | 2020-04-23 | Rotating shaft device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020619620.4U CN211992838U (en) | 2020-04-23 | 2020-04-23 | Rotating shaft device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211992838U true CN211992838U (en) | 2020-11-24 |
Family
ID=73405251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020619620.4U Active CN211992838U (en) | 2020-04-23 | 2020-04-23 | Rotating shaft device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211992838U (en) |
-
2020
- 2020-04-23 CN CN202020619620.4U patent/CN211992838U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |