CN219608319U - Rotor supporting device for horizontal dynamic balancing machine - Google Patents
Rotor supporting device for horizontal dynamic balancing machine Download PDFInfo
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- CN219608319U CN219608319U CN202320623138.1U CN202320623138U CN219608319U CN 219608319 U CN219608319 U CN 219608319U CN 202320623138 U CN202320623138 U CN 202320623138U CN 219608319 U CN219608319 U CN 219608319U
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- trapezoid
- rotor
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Abstract
The utility model discloses a rotor supporting device for a horizontal dynamic balancing machine, which relates to the technical field of workpiece dynamic balance test and comprises the following components: the base, both sides all fixed mounting has the removal rail around the base top, set up in the mounting panel of the upper portion in both ends top about the removal rail set up in elevating system at both ends around the mounting panel top, elevating system includes the lift lead screw, the center department at both ends around the mounting panel top is rotated to the lift lead screw connect in the linkage area of lift lead screw bottom surface, fixed connection in the rotation ring of the upper portion in lift lead screw surface bottom portion that is located the rear side. In the use, according to actual installation needs, adjust the height that equipment supported, through the rotation of lift lead screw, adjust the height of lifter plate to drive the high synchronization of supporting component and adjust, then support the rotor through trapezoidal backup pad.
Description
Technical Field
The utility model relates to the technical field of dynamic balance testing of workpieces, in particular to a rotor supporting device for a horizontal dynamic balancing machine.
Background
The horizontal dynamic balancing machine is a balancing machine in which the rotation axis of a balanced rotor is in a horizontal state on the balancing machine, and in general, a rotor with a rotating shaft or a process shaft capable of being assembled, such as a motor rotor, a machine tool spindle, a roller, a fan, a steam turbine, a booster rotor and the like, is suitable for the horizontal balancing machine.
According to publication number "CN202022216114.3", a rotor supporting device for a horizontal dynamic balancing machine is disclosed, and through the limiting component arranged, the supporting shafts of the rotors placed on the first supporting seat and the second supporting seat are limited, so that the shaking amplitude of the rotors in the rotating process is greatly reduced, the problems that the shaking amplitude of the rotors is large, the test result is interfered, and the damage to the rotors caused by overlarge rotating speed is avoided are solved.
The existing disclosed rotor supporting device is fixed in structure, the supporting height cannot be adjusted according to the use requirement in the use process, meanwhile, in the rotor high-speed rotation process, due to the high-speed rotation, the rotor can be caused to swing in multiple directions, the existing device can be fixed on the rotor only from the side periphery, the rotor is difficult to fix at the same direction as the rotor, and therefore the rotor can move left and right.
Accordingly, a rotor supporting device for a horizontal dynamic balancing machine is provided by those skilled in the art to solve the problems set forth in the background art.
Disclosure of Invention
The utility model aims to provide a rotor supporting device for a horizontal dynamic balancing machine, which solves the problems that the prior rotor supporting device provided in the prior art is fixed in structure, the supporting height cannot be adjusted according to the use requirement in the use process, meanwhile, the rotor can shake in multiple directions due to the high-speed rotation in the process of rotating the rotor, the prior device can be usually fixed only from the side periphery and is difficult to fix at the same position as the rotor, and the rotor can move left and right.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a rotor support device for a horizontal dynamic balancing machine, comprising: the lifting mechanism comprises a base, wherein the front side and the rear side of the top of the base are fixedly provided with moving rails, mounting plates are arranged at the upper positions of the tops of the left end and the right end of the moving rails, and lifting mechanisms are arranged at the front end and the rear end of the top of the mounting plates;
the lifting mechanism comprises a lifting screw rod, the lifting screw rod is rotationally connected to the centers of the front end and the rear end of the top of the mounting plate, the linkage belt is sleeved on the outer surface of the bottom of the lifting screw rod, the lifting screw rod is fixedly connected to a rotating ring positioned on the upper side of the bottom of the outer surface of the lifting screw rod on the rear side, the lifting screw rod is in threaded connection with a lifting plate outside the top of the lifting screw rod, and the lifting plate is arranged on a supporting component at the centers of the front end and the rear end of the top of the lifting plate.
As a further scheme of the utility model: the supporting component comprises a mounting rod, the mounting rod is fixedly connected to the center of the front end and the rear end of the top of the lifting plate, sleeved on a bottom plate outside the mounting rod, the fixed quantity is connected to a trapezoid supporting plate at the center of the top of the bottom plate, the trapezoid supporting plate is provided with a mounting groove at the center inside the trapezoid supporting plate, and the trapezoid supporting plate is provided with limiting mechanisms inside four corners.
As a further scheme of the utility model: the limiting mechanism comprises a connecting rod, the connecting rod is inserted into the four corners of the trapezoid supporting plate, the connecting rod is in threaded connection with a nut close to one side of the center of the base, the connecting rod is fixedly connected with a limiting trapezoid plate far away from one side of the center of the base, the limiting trapezoid plate is arranged in a limiting groove close to the inner side of the center of the base, and the limiting trapezoid plate is distributed on a driving wheel inside the limiting groove at equal intervals.
As a further scheme of the utility model: the lifting screw rod forms a synchronous rotating structure through the linkage belt and the rotating ring, and the lifting plate forms a lifting structure through the lifting screw rod.
As a further scheme of the utility model: the installation pole runs through the inside in the front and back both sides center of bottom plate, and the fixed block has been cup jointed to the surface that installation pole top is off-set.
As a further scheme of the utility model: the movable wheel is fixedly connected to the movable table at the center of the front end and the rear end of the bottom of the mounting plate, and is rotatably connected to one side, close to the center of the base, of the movable table.
As a further scheme of the utility model: the limiting trapezoid plate and the trapezoid supporting plate form a movable connection structure through the connecting rod and the nut, and the central axes of the limiting trapezoid plate and the trapezoid supporting plate are overlapped.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, through the cooperation of the lifting mechanism, the supporting component and the components in the supporting component, in the using process, the height of the equipment support is adjusted according to the actual installation requirement, and the height of the lifting plate is adjusted through the rotation of the lifting screw rod, so that the height of the supporting component is driven to be synchronously adjusted, and then the rotor is supported through the trapezoidal supporting plate.
2. According to the utility model, through the cooperation of the limiting mechanism and the components inside the limiting mechanism, the rotor is driven to shake in the process of high-speed rotation of the rotor, the trapezoidal supporting plates are arranged to support and limit the rotor from the outside of two ends of the rotor, then the distance between the limiting trapezoidal plates is adjusted through the connecting rods and the nuts according to the distance between the two ends of the rotor, and then the limiting trapezoidal plates are limited from the left end and the right end of the rotor, so that comprehensive limiting is realized.
Drawings
Fig. 1 is a schematic front perspective view of a rotor supporting device for a horizontal dynamic balancing machine.
Fig. 2 is a schematic view of a partial perspective structure of a rotor supporting device mounting plate for a horizontal dynamic balancing machine.
Fig. 3 is a schematic structural view of a lifting mechanism in a rotor supporting device for a horizontal dynamic balancing machine.
Fig. 4 is a schematic structural view of a limiting mechanism in a rotor supporting device for a horizontal dynamic balancing machine.
In the figure: 1. a base; 2. a moving rail; 3. a mounting plate; 4. lifting the screw rod; 5. a linkage belt; 6. a rotating ring; 7. a lifting plate; 8. a mounting rod; 9. a bottom plate; 10. a trapezoid supporting plate; 11. a connecting rod; 12. a nut; 13. limiting trapezoid plates; 14. a driving wheel; 15. a mobile station; 16. a moving wheel; 17. and a fixed block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 4, an embodiment of the present utility model provides a rotor supporting device for a horizontal dynamic balancing machine, including: the lifting device comprises a base 1, wherein a movable rail 2 is fixedly arranged on the front side and the rear side of the top of the base 1, mounting plates 3 are arranged at the upper positions of the tops of the left end and the right end of the movable rail 2, and lifting mechanisms are arranged at the front end and the rear end of the top of the mounting plates 3;
the lifting mechanism comprises a lifting screw rod 4, the lifting screw rod 4 is rotationally connected to the centers of the front end and the rear end of the top of the mounting plate 3, a linkage belt 5 sleeved on the outer surface of the bottom of the lifting screw rod 4, a rotating ring 6 fixedly connected to the upper part of the bottom of the outer surface of the lifting screw rod 4 positioned at the rear side, a lifting plate 7 in the outer part of the top of the lifting screw rod 4 and a supporting component arranged at the centers of the front end and the rear end of the top of the lifting plate 7.
The lifting screw rod 4 forms a synchronous rotating structure through the linkage belt 5 and the rotating ring 6, and the lifting plate 7 forms a lifting structure through the lifting screw rod 4.
The lifting screw rod 4 is driven to synchronously rotate through the rotating ring 6 and the linkage belt 5, and the height of the lifting plate 7 is driven to be adjusted through the lifting screw rod 4, so that the installation requirements of different heights are met.
The supporting component comprises a mounting rod 8, the mounting rod 8 is fixedly connected to the center of the front end and the rear end of the top of the lifting plate 7, a bottom plate 9 outside the mounting rod 8 is sleeved, a trapezoid supporting plate 10 is fixedly connected to the center of the top of the bottom plate 9, a mounting groove is formed in the center of the inside of the trapezoid supporting plate 10, and limiting mechanisms are arranged inside four corners of the trapezoid supporting plate 10.
The installation pole 8 runs through the inside in the front and back both sides center of bottom plate 9, and the surface that installation pole 8 top is off-set has cup jointed fixed block 17.
The trapezoidal support plate 10 is mounted by the mounting rod 8, and the rotor is mounted by the trapezoidal support plate 10 and the mounting groove inside thereof.
The limiting mechanism comprises a connecting rod 11, the connecting rod 11 is inserted into the four corners of a trapezoid supporting plate 10, a nut 12 is in threaded connection with one side of the connecting rod 11 close to the center of the base 1, a limiting trapezoid plate 13 is fixedly connected with one side of the connecting rod 11 far away from the center of the base 1, limiting grooves are formed in one side of the limiting trapezoid plate 13 close to the center of the base 1, and driving wheels 14 are equidistantly distributed in the limiting grooves.
The limiting trapezoid plate 13 and the trapezoid support plate 10 form a movable connection structure through the connecting rod 11 and the nut 12, and the central axes of the limiting trapezoid plate 13 and the trapezoid support plate 10 are overlapped.
The movable platform (15) is fixedly connected to the centers of the front end and the rear end of the bottom of the mounting plate (3), and the movable wheel (16) is rotatably connected to one side of the movable platform (15) close to the center of the base (1).
The distance between the limit trapezoid plates 13 is adjusted through the connecting rod 11 and the nut 12 according to the distance between the two ends of the rotor, and then the limit trapezoid plates 13 are limited from the left end and the right end of the rotor.
The working principle of the utility model is as follows:
firstly, according to the requirement of the installation height, the rotating ring 6 is rotated, the lifting screw rod 4 is driven to rotate simultaneously through the cooperation of the rotating ring and the linkage belt 5, the height of the lifting plate 7 is driven to be adjusted in the rotating process of the lifting screw rod 4, after the adjustment of the lifting plate 7 is completed, the bottom plate 9 is inserted into the outside of the installation rod 8, the position of the bottom plate 9 is fixed through the fixed block 17, and as the bottom plate 9 and the trapezoid support plate 10 form an integrated structure, the installation of the trapezoid support plate 10 is completed;
the rotor that will need support is placed into the inside of mounting groove, installs spacing trapezoidal plate 13 through connecting rod 11 according to the distance between the rotor both ends to fix the position of spacing trapezoidal plate 13 through nut 12, then the inside spacing groove of spacing trapezoidal plate 13 one side is laminated respectively with the both ends of rotor, and such setting can drive the rotor and produce to rock at the high-speed pivoted in-process of rotor, through the setting of trapezoidal backup pad 10, can support and prescribe a limit to it from the outside at rotor both ends.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. A rotor support device for a horizontal dynamic balancing machine, comprising: the lifting device is characterized in that a movable rail (2) is fixedly arranged on the front side and the rear side of the top of the base (1), mounting plates (3) are arranged on the upper positions of the tops of the left end and the right end of the movable rail (2), and lifting mechanisms are arranged on the front end and the rear end of the top of the mounting plates (3);
the lifting mechanism comprises a lifting screw rod (4), the lifting screw rod (4) is rotationally connected to the center of the front end and the rear end of the top of the mounting plate (3), the lifting screw rod is sleeved with a linkage belt (5) on the outer surface of the bottom of the lifting screw rod (4), the lifting screw rod is fixedly connected to a rotating ring (6) on the upper side of the bottom of the outer surface of the lifting screw rod (4) located at the rear side, and the lifting screw rod is in threaded connection with a lifting plate (7) outside the top of the lifting screw rod (4), and the lifting plate is arranged on a supporting component on the center of the front end and the rear end of the top of the lifting plate (7).
2. The rotor supporting device for the horizontal dynamic balancing machine according to claim 1, wherein the supporting component comprises a mounting rod (8), the mounting rod (8) is fixedly connected to the centers of the front end and the rear end of the top of the lifting plate (7), a bottom plate (9) sleeved outside the mounting rod (8), a trapezoid supporting plate (10) fixedly connected to the center of the top of the bottom plate (9), a mounting groove formed in the center of the inside of the trapezoid supporting plate (10) and a limiting mechanism arranged inside four corners of the trapezoid supporting plate (10).
3. The rotor supporting device for the horizontal dynamic balancing machine according to claim 2, wherein the limiting mechanism comprises a connecting rod (11), the connecting rod (11) is inserted into four corners of the trapezoid supporting plate (10), is in threaded connection with a nut (12) on one side of the connecting rod (11) close to the center of the base (1), is fixedly connected with a limiting trapezoid plate (13) on one side of the connecting rod (11) far away from the center of the base (1), is arranged in a limiting groove in one side of the limiting trapezoid plate (13) close to the center of the base (1), and is equidistantly distributed on a driving wheel (14) in the limiting groove.
4. A rotor support device for a horizontal dynamic balancing machine according to claim 1, characterized in that the lifting screw (4) constitutes a synchronous rotation structure by means of a linkage belt (5) and a rotation ring (6), and the lifting plate (7) constitutes a lifting structure by means of the lifting screw (4).
5. A rotor supporting device for a horizontal dynamic balancing machine according to claim 2, wherein the mounting rod (8) penetrates through the inside of the centers of the front side and the rear side of the bottom plate (9), and the outer surface of the top of the mounting rod (8) which is lower is sheathed with a fixing block (17).
6. A rotor support device for a horizontal dynamic balancing machine according to claim 1, further comprising a moving table (15) fixedly connected to the center of the front and rear ends of the bottom of the mounting plate (3), and a moving wheel (16) rotatably connected to one side of the moving table (15) near the center of the base (1).
7. A rotor supporting device for a horizontal dynamic balancing machine according to claim 3, wherein the limit trapezoid board (13) and the trapezoid supporting board (10) form a movable connection structure through the connecting rod (11) and the nut (12), and the central axes of the limit trapezoid board (13) and the trapezoid supporting board (10) are coincident.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320623138.1U CN219608319U (en) | 2023-03-27 | 2023-03-27 | Rotor supporting device for horizontal dynamic balancing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320623138.1U CN219608319U (en) | 2023-03-27 | 2023-03-27 | Rotor supporting device for horizontal dynamic balancing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219608319U true CN219608319U (en) | 2023-08-29 |
Family
ID=87740489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320623138.1U Active CN219608319U (en) | 2023-03-27 | 2023-03-27 | Rotor supporting device for horizontal dynamic balancing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219608319U (en) |
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2023
- 2023-03-27 CN CN202320623138.1U patent/CN219608319U/en active Active
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