CN217656510U - Cushioning wheel type bearing device between direct drive motor stator and rotor of grinding machine - Google Patents
Cushioning wheel type bearing device between direct drive motor stator and rotor of grinding machine Download PDFInfo
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- CN217656510U CN217656510U CN202121734411.5U CN202121734411U CN217656510U CN 217656510 U CN217656510 U CN 217656510U CN 202121734411 U CN202121734411 U CN 202121734411U CN 217656510 U CN217656510 U CN 217656510U
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- 230000003139 buffering effect Effects 0.000 claims description 8
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- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 3
- 238000013016 damping Methods 0.000 description 7
- 230000008901 benefit Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 210000000038 chest Anatomy 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
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- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
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Abstract
The utility model discloses a bradyseism wheel type bearing device between the direct drive motor stator and the rotor of a grinding machine, which comprises a motor stator mechanism and a motor rotor mechanism connected with a rotary drum, wherein the motor rotor mechanism is sleeved inside the motor stator mechanism; a cushioning wheel type bearing device is fixed on the motor rotor mechanism, and a roller in the cushioning wheel type bearing device is contacted with the inner surface of the motor stator mechanism and rolls relative to the motor stator mechanism; the relative position between the motor stator structure and the motor rotor structure is ensured through the cushioning wheel type bearing device, meanwhile, the motor stator structure and the motor rotor structure can normally roll and do not sweep the chamber, and the cushioning wheel type bearing device is simpler in structure while integrating a positioning function, a gap adjusting function and a cushioning function.
Description
Technical Field
The utility model relates to a ball mill technical field specifically is the mill directly drives wheeled bearing device of bradyseism between motor stator and the rotor.
Background
The ball mill and the vertical mill are key equipment for crushing materials after the materials are crushed. The ball mill is widely applied to the production industries of cement, silicate products, refractory materials, chemical fertilizers, black and non-ferrous metal ore dressing, glass ceramics and the like, and the main driving mode for driving the rotary drum in the ball mill is as follows: 1. a transmission large gear ring on the fixed rotary drum is meshed with the small gear, and the motor drives the drum body through the small gear and the large gear ring; 2. inside motor stator frame was located to the electric motor rotor cover, the gyro wheel that the ring was established on electric motor rotor and the motor stator contacts and rotates for motor stator, motor rotor drives the rotary drum transmission, but the second kind of drive mode is when the rotary drum rotates, can produce great amplitude, this amplitude can be transmitted to motor stator through motor rotor on, produce the normal work that machinery swept the thorax and influenced the motor between motor rotor and the motor stator easily, through long-time vibration, can influence the use of equipment, clearance between prior art guide pulley and the cylinder surface can not be adjusted, and the assembly flow is complicated.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a mill directly drives wheeled bearing device of bradyseism between motor stator and the rotor to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the mill directly drives wheeled bearing device of bradyseism between motor stator and the rotor, including motor stator mechanism and the motor rotor mechanism of being connected with the rotary drum, motor stator mechanism's inside, its characterized in that are located to motor rotor mechanism cover: the motor stator mechanism is characterized in that a buffering wheel type bearing device is arranged between the motor stator mechanism and the motor rotor mechanism, a roller in the buffering wheel type bearing device is in contact with the surface of the motor rotor mechanism or the inner surface of the motor stator mechanism and rolls relative to the motor rotor mechanism when contacting the surface of the motor rotor mechanism, the buffering wheel type bearing device is arranged on the motor stator mechanism and rolls relative to the motor stator mechanism when contacting the inner surface of the motor stator mechanism, and the buffering wheel type bearing device is arranged on the motor rotor mechanism.
Furthermore, the cushioning wheel type bearing device comprises a base, a piston barrel, a piston and a roller arranged on the piston, wherein the piston is connected with a piston connector formed by sliding connection of the piston and the piston barrel, an elastic part is arranged between the upper end of the piston and the top wall of the piston barrel, when the base is connected with the motor stator mechanism, the roller rolls on the surface of the motor rotor mechanism, the base is connected with the motor rotor mechanism, and the roller rolls on the inner surface of the motor stator mechanism.
Furthermore, a screw rod is arranged in the piston connector, the upper end of the screw rod penetrates through the piston and the elastic piece to the position above the piston barrel, a nut is arranged at the upper end of the screw rod, and the elastic piece is in a compressed state.
Furthermore, a limit key groove is formed in the inner wall of the piston barrel, and a limit key matched with the limit key groove is arranged on the piston.
Furthermore, a limit key groove and a limit key between a piston and a piston barrel of the cushioning wheel type bearing device are axially and slidably mounted.
Furthermore, the elastic part is a buffer spring, a disc spring, a rubber block or a polytetrafluoroethylene block.
Furthermore, a connecting hole is formed in the base, and the piston barrel is connected with the motor stator mechanism or the motor rotor mechanism through the base.
Furthermore, the connecting hole on the base is a long hole, and the length direction of the hole is the same as the diameter direction of the motor stator structure.
Furthermore, a bearing is arranged in the roller, and the roller is connected with the piston through a guide wheel shaft.
Furthermore, an adjusting nut and a thread are arranged on the piston connecting body.
Compared with the prior art, the utility model discloses has following benefit:
the utility model discloses rational in infrastructure, convenient to use in the use, has guaranteed the relative position between motor stator structure and the motor rotor structure through the wheeled bearing device of bradyseism, makes normally rolling and not sweeping the thorax between motor stator mechanism and the motor rotor mechanism simultaneously, and the wheeled bearing device of bradyseism is assembled locate function, is adjusted the clearance and is shaken the structure when the function more simply, makes the assembly flow more simple.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the base structure of the present invention;
fig. 3 is a schematic view of the structure of the base according to the present invention.
In the figure: the vibration damping device comprises a motor stator structure 1, a motor rotor structure 2, a vibration damping wheel type bearing device 3, a connecting hole 4, a base 5, a bearing 6, a roller 7, a piston connecting body 8, an elastic part 9, a nut 10, a piston barrel 11, a piston 12, a limiting key groove 13, a limiting key 14, a guide wheel shaft 15 and a lead screw 16.
Detailed Description
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
The technical scheme of the utility model is described in detail with the attached drawings, the cushioning wheel type bearing device between the direct drive motor stator and the rotor of the mill comprises a motor stator mechanism 1 and a motor rotor mechanism 2 connected with a rotary drum, the motor rotor mechanism is sleeved inside the motor stator mechanism, the motor stator mechanism contacts with the surface of the motor rotor mechanism through a roller 7 of the cushioning wheel type bearing device 3 and rolls relative to the motor rotor structure, when the rotary drum rotates, the rotation between the motor stator mechanism and the motor rotor mechanism needs to be ensured, the motor stator mechanism is ensured to be fixed, the roller of the cushioning wheel type bearing device contacts with the surface of the motor rotor mechanism through the cushioning wheel type bearing device, the motor stator mechanism is connected, the relative positions of the cushioning wheel type bearing device and the motor stator mechanism as well as the motor stator mechanism and the motor rotor mechanism are ensured, meanwhile, the motor rotor mechanism can normally rotate, the roller in the cushioning wheel type bearing device is contacted with the surface of the motor rotor mechanism or the inner surface of the motor stator mechanism and rolls relative to the motor rotor mechanism when being contacted with the surface of the motor rotor mechanism, the cushioning wheel type bearing device is arranged on the motor stator mechanism and rolls relative to the motor stator mechanism when being contacted with the inner surface of the motor stator mechanism, the cushioning wheel type bearing device is arranged on the motor rotor mechanism, the specific cushioning wheel type bearing device can comprise a base 5, a piston barrel 11 and a piston 12, a piston connector 8 formed by the sliding connection of the piston and the piston barrel is arranged on the inner wall of the piston barrel, a limit key groove 13 is arranged on the piston, a limit key 14 matched with the limit key groove is arranged on the piston, and the limit key groove and the limit key between the piston and the piston barrel arranged on the cushioning wheel type bearing device are axially and slidably arranged, the utility model discloses a motor stator structure, including base, motor stator structure, piston connector, base, motor rotor structure, piston connector, nut, base, motor stator structure, base, detachable connection, the piston connector is provided with lead screw 16 in the piston connector, the upper end of lead screw is provided with nut 10, the piston connector is connected with motor stator structure, the piston connector can directly be connected with motor stator structure, the piston connector also can be connected with motor stator structure through the base, be fixed connection or detachable connection between base and the motor stator structure or between the motor rotor structure and between base and the piston connector, detachable connection can be preferred to be connected through the bolt, the gyro wheel rolls on motor rotor structure surface, through an integrated connecting device, make connecting device's simple structure, the volume of motor stator structure has been reduced, make the assembly flow more simple.
The vibration damping wheel type bearing device is fixed on the motor stator structure, a roller in the vibration damping wheel type bearing device is in contact with the surface of the motor rotor structure and rolls relative to the motor rotor structure, the vibration amplitude on the mill roller can be released through the vibration damping wheel type bearing device, the vibration damping wheel type bearing device is fixed on the motor rotor structure, the roller in the vibration damping wheel type bearing device is in contact with the inner surface of the motor stator structure and rolls relative to the motor stator structure, the vibration amplitude on the mill roller can be released through the wheel type bearing device, the piston connector is provided with an adjusting nut and a thread, the elastic part is convenient to install by adjusting and pressing during installation, the nut is loosened after installation to enable the elastic part 9 to recover, and the roller have certain pressure to roll.
In the process of rotating the rotary drum, larger vibration can be generated, the vibration can be finally transmitted to the motor stator structure through the motor rotor structure 2, at the moment, a part is additionally arranged on the cushioning wheel type bearing device to achieve the purpose of consuming amplitude through the cushioning wheel type bearing device, therefore, an elastic part is arranged between the upper end of the piston and the top wall of the piston barrel, the elastic part can be a buffer spring, a disc spring, a rubber block or a polytetrafluoroethylene block, one end of the screw rod is connected with the piston connector, the other end of the screw rod is connected with the elastic part to enable the elastic part to be in a compressed state, a bearing 6 is arranged in the roller, the roller is connected with the piston through a guide wheel shaft 15, when the rotary drum vibrates, the vibration is transmitted to the cushioning wheel type bearing device, the screw rod and the elastic part on the cushioning wheel type bearing device jointly consume energy to further achieve the effect of cushioning, the compression amount of the elastic part by the screw rod can be adjusted through an adjusting nut, when the motor stator structure is connected with the base through a bolt, the connecting hole 4 on the motor stator structure and the base is a long hole, the length direction of the diameter direction of the motor stator structure is the same as the diameter direction of the motor stator structure, the roller, the gap between the roller rod and the roller can be adjusted, and the gap between the roller, and the roller can be adjusted effectively adjusted.
The foregoing shows and describes the general principles of the present invention, with its principal features and advantages, and further, various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. The mill directly drives the wheeled bearing device of bradyseism between motor stator and the rotor, including motor stator mechanism and the motor rotor mechanism who is connected with the rotary drum, motor rotor mechanism cover locates the inside of motor stator mechanism, its characterized in that: the motor stator mechanism is characterized in that a buffering wheel type bearing device is arranged between the motor stator mechanism and the motor rotor mechanism, a roller in the buffering wheel type bearing device is in contact with the surface of the motor rotor mechanism or the inner surface of the motor stator mechanism and rolls relative to the motor rotor mechanism when contacting the surface of the motor rotor mechanism, the buffering wheel type bearing device is arranged on the motor stator mechanism and rolls relative to the motor stator mechanism when contacting the inner surface of the motor stator mechanism, and the buffering wheel type bearing device is arranged on the motor rotor mechanism.
2. The cushioning wheel type bearing device between the stator and the rotor of the direct drive motor of the mill as claimed in claim 1, wherein: the cushioning wheel type bearing device comprises a base, a piston barrel, a piston and a roller arranged on the piston, wherein the piston is connected with a piston connector formed by sliding connection of the piston and the piston barrel, an elastic part is arranged between the upper end of the piston and the top wall of the piston barrel, when the base is connected with a motor stator mechanism, the roller rolls on the surface of the motor rotor mechanism, the base is connected with the motor rotor mechanism, and the roller rolls on the inner surface of the motor stator mechanism.
3. The cushioning wheel type bearing device between the stator and the rotor of the direct drive motor of the mill as claimed in claim 2, wherein: the piston connecting body is internally provided with a screw rod, the upper end of the screw rod penetrates through the piston and the elastic piece to the upper part of the piston barrel, the upper end of the screw rod is provided with a nut, and the elastic piece is in a compressed state.
4. A cushioning wheel bearing apparatus between a mill direct drive motor stator and a rotor as claimed in claim 2 or 3, wherein: the piston barrel is characterized in that a limiting key groove is formed in the inner wall of the piston barrel, and a limiting key matched with the limiting key groove is arranged on the piston.
5. The cushioning wheel type bearing device between the stator and the rotor of the direct drive motor of the mill as claimed in claim 4, wherein: and the limiting key groove and the limiting key between the piston and the piston barrel of the cushioning wheel type bearing device are axially and slidably arranged.
6. The cushioning wheel type bearing device between the stator and the rotor of the direct drive motor of the mill as claimed in claim 2, wherein: the elastic piece is a buffer spring, a disc spring, a rubber block or a polytetrafluoroethylene block.
7. The cushioning wheel type bearing device between the stator and the rotor of the direct drive motor of the mill as claimed in claim 2, wherein: the piston barrel is connected with the motor stator mechanism or the motor rotor mechanism through the base.
8. The cushioning wheel type bearing device between the stator and the rotor of the direct drive motor of the mill as claimed in claim 7, characterized in that: the connecting hole on the base is a long hole, and the length direction of the hole is the same as the diameter direction of the motor stator structure.
9. The cushioning wheel type bearing device between the stator and the rotor of the direct drive motor of the mill as claimed in claim 2, characterized in that: the roller is internally provided with a bearing, and the roller is connected with the piston through a guide wheel shaft.
10. The cushioning wheel type bearing device between the stator and the rotor of the direct drive motor of the mill as claimed in claim 2, wherein: and the piston connector is provided with an adjusting nut and a thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121734411.5U CN217656510U (en) | 2021-07-28 | 2021-07-28 | Cushioning wheel type bearing device between direct drive motor stator and rotor of grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121734411.5U CN217656510U (en) | 2021-07-28 | 2021-07-28 | Cushioning wheel type bearing device between direct drive motor stator and rotor of grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217656510U true CN217656510U (en) | 2022-10-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121734411.5U Withdrawn - After Issue CN217656510U (en) | 2021-07-28 | 2021-07-28 | Cushioning wheel type bearing device between direct drive motor stator and rotor of grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217656510U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113410942A (en) * | 2021-07-28 | 2021-09-17 | 河南全新机电设备有限公司 | Cushioning wheel type bearing device between direct drive motor stator and rotor of grinding machine |
-
2021
- 2021-07-28 CN CN202121734411.5U patent/CN217656510U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113410942A (en) * | 2021-07-28 | 2021-09-17 | 河南全新机电设备有限公司 | Cushioning wheel type bearing device between direct drive motor stator and rotor of grinding machine |
| CN113410942B (en) * | 2021-07-28 | 2024-06-07 | 河南全新机电设备有限公司 | Damping wheel type bearing device between stator and rotor of direct-driven motor of mill |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20221025 Effective date of abandoning: 20240607 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20221025 Effective date of abandoning: 20240607 |