CN220568322U - Online dynamic balance device - Google Patents
Online dynamic balance device Download PDFInfo
- Publication number
- CN220568322U CN220568322U CN202322267580.8U CN202322267580U CN220568322U CN 220568322 U CN220568322 U CN 220568322U CN 202322267580 U CN202322267580 U CN 202322267580U CN 220568322 U CN220568322 U CN 220568322U
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- base
- support
- motor
- dynamic balance
- transmission shaft
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- 230000005540 biological transmission Effects 0.000 claims abstract description 33
- 230000001681 protective effect Effects 0.000 claims description 11
- 230000030279 gene silencing Effects 0.000 claims description 2
- 230000017525 heat dissipation Effects 0.000 claims 1
- 230000002349 favourable effect Effects 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 8
- 238000010030 laminating Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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Abstract
The utility model discloses an online dynamic balancing device which comprises a base structure, a dynamic balancing structure and a motor, wherein the base structure comprises a first support and a base, the upper end of the first support is provided with the base, the upper end of the base is provided with a second support, the lower end of the base is externally provided with a bolt base, the upper end of the second support is provided with the dynamic balancing structure, one side of the second support is provided with a case, and the interior of the case is provided with the motor. In this online dynamic balance device, the upper end laminating of first support is in the bottom of base, is favorable to supporting dynamic balance device stability when the operation, avoids dynamic balance device to collapse at the operation in-process, and the protection casing bottom is provided with the rotation axis, and smoothness nature when being favorable to the guarantee protection casing to be closed down makes the protection casing can be better protect dynamic balance structure, is key-type connection between the one end of transmission shaft and the motor, is favorable to preventing that the transmission shaft from dropping from the motor when the motor operates.
Description
Technical Field
The utility model relates to the technical field of high-rigidity mandrel processing, in particular to an online dynamic balancing device.
Background
The present dynamic balancing device is a kind of dynamic balancing machine, which is used for measuring the unbalance of a rotating object (rotor), and the dynamic balancing machine is mainly used for reducing the centrifugal force generated by the rotor when rotating, prolonging the service life of a supporting component (bearing), and is an instrument and equipment specially used for measuring the unbalance of the rotor because the unbalanced centrifugal force of the rotor can cause vibration of the rotor or parts of products.
In the dynamic balancing device on the market, a certain distance exists between the rotor and the impeller when the impeller rotates, and when the rotation speed of the transmission shaft is increased, the rotor is easy to fall off from the impeller, so that the dynamic balancing device is damaged.
Disclosure of Invention
The present utility model is directed to an online dynamic balancing device, which solves the problems set forth in the above-mentioned background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an on-line dynamic balance device, includes base structure, dynamic balance structure and motor, base structure is including first support and base, and the base is installed to the upper end of first support, the second support is installed to the upper end of base, and the lower extreme externally mounted of base has the bolt base, dynamic balance structure is installed to the upper end of second support, and one side of second support installs the machine case, the internally mounted of machine case has the motor, and the action bars is installed to the upper end of machine case, the protection casing is installed to one side of action bars.
Further, the upper end of the first support is attached to the bottom of the base, and the first support is welded with the base.
Further, the lower end of the second support is provided with a threaded hole, and the second support is welded with the base.
Further, the bottom end of the protective cover is provided with a rotating shaft, and the protective cover is movably connected with the case.
Further, a threaded opening is formed in the lower end of the base.
Further, one end of the transmission shaft is connected with the motor through a key, and the transmission shaft and the motor form a transmission structure.
Further, the impeller is movably connected with the transmission shaft.
Further, a heat radiation hole is formed in the outer portion of the case, and a silencing net is installed in the case.
Compared with the prior art, the utility model has the beneficial effects that:
in this online dynamic balance device, the upper end laminating of first support is in the bottom of base, is favorable to supporting dynamic balance device's stability when the operation, avoids dynamic balance device to collapse at the operation in-process, and the protection casing bottom is provided with the rotation axis, is favorable to guaranteeing the smoothness nature when the protection casing is closed downwards, makes the protection casing protect dynamic balance structure that the protection casing can be better.
The one end of transmission shaft is the key connection between motor, is favorable to preventing that the transmission shaft from dropping from the motor when the motor operates, and impeller and transmission shaft are swing joint, are favorable to preventing that dynamic balance structure is in operation in-process impeller and transmission shaft separation, and the louvre is seted up to the outside of quick-witted case, is favorable to preventing that dynamic balance device from reducing the noise of motor in operation in-process, and can make the operating temperature of motor maintain at suitable temperature.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of a dynamic balance structure according to the present utility model;
fig. 3 is a schematic diagram of the structure of the chassis and the motor according to the present utility model.
In the figure: 1. a base structure; 101. a first bracket; 102. a base; 2. a bolt; 3. a second bracket; 4. a dynamic balance structure; 401. a transmission shaft; 402. an impeller; 403. a rotor; 5. a chassis; 6. a protective cover; 7. and a motor.
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.
Example 1
Referring to fig. 1-3, the present utility model provides a technical solution: an on-line dynamic balance device comprises a base structure 1, a dynamic balance structure 4 and a motor 7, wherein the base structure 1 comprises a first bracket 101 and a base 102, the upper end of the first bracket 101 is provided with the base 102, the upper end of the base 102 is provided with a second bracket 3, the lower end of the base 102 is provided with a bolt 2, the upper end of the second bracket 3 is provided with the dynamic balance structure 4, one side of the second bracket 3 is provided with a case 5, the inside of the case 5 is provided with the motor 7, the upper end of the case 5 is provided with a protective cover 6, the dynamic balance structure 4 comprises a transmission shaft 401, an impeller 402 and a rotor 403, the outside of the transmission shaft 401 is provided with the impeller 402, the outside of the impeller 402 is provided with the rotor 403, the upper end of the first bracket 101 is attached to the bottom of the base 102, the first bracket 101 is in welded connection with the base 102, as the first bracket 101 and the base 102 are used as supporting mechanisms of the dynamic balance device, the welding means is used for connection, the welding is firm and the stability is strong, the stability of supporting the dynamic balance device in operation is facilitated, the collapse of the dynamic balance device in operation is avoided, the lower end of the second bracket 3 is provided with a threaded hole, the second bracket 3 is in welded connection with the base 102, as the second bracket 3 is used as the main structure for supporting the dynamic balance structure 4, the second bracket 3 is connected with the base 102 by the welding means, the connection is firm and the connection is stable, the collapse of the anti-stop balance structure 4 in operation is facilitated, the bottom end of the protective cover 6 is provided with a rotating shaft, the protective cover 6 is movably connected with the case 5, the rotating shaft arranged at the bottom of the protective cover 6 is in a rotating structure with the case 5, the protective cover 6 rotates until the dynamic balance structure 4 is completely covered when the rotating shaft at the bottom of the protective cover 6 rotates, the protection cover 6 can better protect the dynamic balance structure 4 due to the fluency of the protection cover 6 when being closed downwards.
Example 2
Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides an on-line dynamic balance device, the screw thread trompil has been seted up to the lower extreme of base 102, because base 102 and bolt 2 constitute screw thread fixed knot constructs, when second support 3 needs to be fixed on base 102, can pass the screw of second support 3 lower extreme and the screw of base 102 with bolt 2 carry out screw thread fixed, be favorable to guaranteeing that second support 3 can not drop, collapse, influence on-line dynamic balance machine use process, be the key connection between one end of transmission shaft 401 and motor 7, and transmission shaft 401 and motor 7 constitute transmission structure, because transmission shaft 401 imbeds in the inside of motor 7, it is stable to connect, be favorable to preventing that motor 7 from dropping from motor 7 when operation, transmission shaft 401 is kept away from the one end of motor 7 and is imbedded in the inside of impeller 402, and impeller 402 and transmission shaft 401 are swivelling joint, because transmission shaft 401 and impeller 402 constitute revolution mechanic, it is connected stably, it is rotatory smooth and smooth, be favorable to prevent stopping balance structure 4 in the operation in-process impeller 402 and transmission shaft 401 separation, the louvre is seted up to the outside of quick-witted case 5, and the internally mounted of machine case 5 has the net, through the outside at 5 sets up the motor louvre, internally mounted, the motor is favorable to reduce the noise of motor 7 and the proper temperature balance of the machine case in operation in the operation, and temperature balance of the motor 7 is kept at the operation in the process.
Working principle: for such an online dynamic balance device, the dynamic balance structure 4 is fixed at the upper end of the second bracket 3, at this time, a user prevents a mandrel required for dynamic balance measurement from being at the upper end of the transmission shaft 401, covers the protection cover 6 on the top of the upper end of the chassis 5, then starts the motor 7 in the chassis 5, at this time, the motor 7 drives the transmission shaft 401 to rotate, when the transmission shaft 401 rotates, the impeller 402 and the rotor 403 outside the transmission shaft 401 also start to operate along with the rotation, after the mandrel dynamic balance measurement is completed, the operator closes the motor 7 in the chassis 5 to stop operation, and after the dynamic balance structure 4 completely stops operation, the operator opens the protection cover 6 to take out the added mandrel on the transmission shaft 401, thus completing the use process of the whole online dynamic balance device.
Claims (8)
1. An on-line dynamic balance device comprises a base structure (1), a dynamic balance structure (4) and a motor (7), and is characterized in that: base structure (1) is including first support (101) and base (102), and base (102) are installed to the upper end of first support (101), second support (3) are installed to the upper end of base (102), and bolt (2) are installed to one side of base (102), dynamic balance structure (4) are installed to the upper end of second support (3), and quick-witted case (5) are installed to one side of second support (3), internally mounted of machine case (5) has motor (7), and protection casing (6) are installed to the upper end of machine case (5), dynamic balance structure (4) are including transmission shaft (401), impeller (402) and rotor (403), and the externally mounted of transmission shaft (401) has impeller (402) to the externally mounted of impeller (402) has rotor (403).
2. An on-line dynamic balancing unit as claimed in claim 1, wherein: the upper end of the first support (101) is attached to the bottom of the base (102), and the first support (101) is welded with the base (102).
3. An on-line dynamic balancing unit as claimed in claim 1, wherein: the lower end of the second bracket (3) is provided with a threaded hole, and the second bracket (3) is welded with the base (102).
4. An on-line dynamic balancing unit as claimed in claim 1, wherein: the bottom end of the protective cover (6) is provided with a rotating shaft, and the protective cover (6) is movably connected with the case (5).
5. An on-line dynamic balancing unit as claimed in claim 1, wherein: the lower end of the base (102) is provided with a threaded opening.
6. An on-line dynamic balancing unit as claimed in claim 1, wherein: one end of the transmission shaft (401) is connected with the motor (7) in a key way, and the transmission shaft (401) and the motor (7) form a transmission structure.
7. An on-line dynamic balancing unit as claimed in claim 1, wherein: the impeller (402) is movably connected with the transmission shaft (401).
8. An on-line dynamic balancing unit as claimed in claim 1, wherein: the heat dissipation holes are formed in the outer portion of the case (5), and a silencing net is arranged in the case (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322267580.8U CN220568322U (en) | 2023-08-23 | 2023-08-23 | Online dynamic balance device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322267580.8U CN220568322U (en) | 2023-08-23 | 2023-08-23 | Online dynamic balance device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220568322U true CN220568322U (en) | 2024-03-08 |
Family
ID=90095792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322267580.8U Active CN220568322U (en) | 2023-08-23 | 2023-08-23 | Online dynamic balance device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220568322U (en) |
-
2023
- 2023-08-23 CN CN202322267580.8U patent/CN220568322U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |