CN220492791U - Motor with axially movable output shaft and building stone polishing equipment - Google Patents
Motor with axially movable output shaft and building stone polishing equipment Download PDFInfo
- Publication number
- CN220492791U CN220492791U CN202321224503.8U CN202321224503U CN220492791U CN 220492791 U CN220492791 U CN 220492791U CN 202321224503 U CN202321224503 U CN 202321224503U CN 220492791 U CN220492791 U CN 220492791U
- Authority
- CN
- China
- Prior art keywords
- output shaft
- motor
- water
- axially movable
- rotor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000004575 stone Substances 0.000 title claims abstract description 17
- 238000005498 polishing Methods 0.000 title claims abstract description 15
- 230000000694 effects Effects 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 41
- 238000010276 construction Methods 0.000 claims 2
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000013459 approach Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Landscapes
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The utility model provides a but motor and building stone equipment of polishing of output shaft axial activity, but including an output shaft axial activity's motor, but the motor of output shaft axial activity includes the shell, is equipped with the rotor that rotates the setting in the shell, and characterized by, the pivot of rotor has a cavity that can supply the output shaft to stretch into, the output shaft is located the cavity and match with the pivot concave-convex of rotor, the output shaft is at axial activity and at the activity restriction of circumference with the pivot of rotor, and the pivot rotation of rotor drives the output shaft rotates.
Description
Technical Field
The utility model relates to a motor with an axially movable output shaft and a building stone polishing device.
Background
The motor in the prior art comprises a shell and a rotor arranged in the shell in a rotating way, the rotor in the prior art can only rotate circumferentially when the motor runs, the axial direction cannot normally move linearly, however, in practical application, when the rotor outputs power, the rotor hopefully moves axially, for example, when the grinding head is polished, the grinding head needs to be close to and far away from a processed object, and the motor is usually moved integrally.
Disclosure of Invention
The utility model solves the defects existing in the prior art and provides a motor with an output shaft 13 capable of axially moving.
The technical scheme adopted by the utility model is as follows: the utility model provides a but motor of output shaft axial activity, includes the rotor that is equipped with the rotation setting in shell, the shell, and the pivot of rotor has a cavity that can supply the output shaft to stretch into, the output shaft is located the cavity and match with the pivot concave-convex of rotor, the output shaft is at axial activity and at the activity restriction of circumference with the pivot of rotor, and the pivot rotation of rotor drives the output shaft rotates.
The rotary shaft is rotatably connected with the shell through the bearings.
The device also comprises a driving device for driving the output shaft to axially move, wherein the driving device is fixedly arranged with the shell, and a driving shaft of the driving device is connected with the output shaft.
Wherein, a channel is arranged in the output shaft, two ends of the channel are communicated, one end of the output shaft is connected with a rotary joint for water, the water is injected at one end of the output shaft through the rotary joint for water, and the water is discharged at the other end of the output shaft.
The rotary joint for water comprises a shell, wherein a cavity is arranged in the shell, the cavity is provided with a first opening and a second opening, the output shaft enters from the first opening and is rotationally connected with the shell, and the second opening is connected with a water inlet pipe.
Wherein, a channel is arranged in the output shaft, two ends of the channel are communicated, one end of the output shaft is connected with a rotary joint for water, the water is injected at one end of the output shaft through the rotary joint for water, the water is discharged at the other end of the output shaft, and the driving device is connected with the output shaft through the rotary joint for water.
The bearing is arranged outside the output shaft, and the outer ring of the bearing is tightly matched with the cavity.
The flange part comprises a base part fixedly connected with the shell and an extension cylinder extending away from the end of the shell, and the base part is fixedly connected with the extension cylinder; the output shaft passes through the extension cylinder.
The building stone polishing equipment is characterized by comprising a motor with an output shaft capable of axially moving.
Wherein the motor also comprises a frame, a shell of the motor with an output shaft capable of axially moving is fixedly connected with the frame, the output shaft is connected with a grinding head, and the output shaft drives the grinding head to rotate.
Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the output shaft of the power supply with the axially movable output shaft can rotate and also can axially move, automatic control can be realized after the driving device is arranged, and the circumferential rotation is not adversely affected by the axial movement.
Drawings
Fig. 1 is a schematic structural view of an electric motor with an axially movable output shaft according to the present utility model.
Fig. 2 is a schematic structural view of the polishing apparatus for building stone according to the present utility model.
Detailed Description
The utility model is further illustrated by way of example with reference to the accompanying drawings.
As shown in fig. 1 and 2, the motor with an axially movable output shaft according to this embodiment includes a housing 1, a rotor 11 rotatably disposed in the housing 1, a rotating shaft 12 of the rotor 11 having a cavity into which an output shaft 13 extends, the output shaft 13 being disposed in the cavity and being matched with a concave-convex portion of the rotating shaft 12 of the rotor 11, and in a specific implementation, the cavity having grooves disposed at intervals, the output shaft 13 being externally provided with a spline mechanism, the concave-convex portion of the output shaft and the spline mechanism being axially movable after being matched with each other, and being substantially stationary in a circumferential direction. The output shaft 13 and the rotating shaft 12 of the rotor 11 are movable in the axial direction and limited in the circumferential direction, and the rotating shaft 12 of the rotor 11 rotates to drive the output shaft 13 to rotate. When the motor in this embodiment is running, the rotating shaft 12 of the rotating shaft 12 can drive the output shaft 13 to rotate, but the output shaft 13 can move axially. Stone in this application includes cementitious products, natural stone.
As a preferred embodiment, the device further comprises two bearings 14, wherein the two bearings 14 are respectively arranged at two ends of the rotating shaft 12, and the rotating shaft 12 is rotatably connected with the housing 1 through the bearings 14.
As a preferred embodiment, the device further comprises a driving device 2 for driving the output shaft 13 to axially move, the driving device 2 is fixedly arranged with the shell 1, and a driving shaft of the driving device 2 is connected with the output shaft 13. The driving device 2 provides power for the axial movement of the output shaft 13, and the driving rotating shaft 12 can be a power device in the prior art such as a cylinder, an oil cylinder or a motor.
As a preferred embodiment, the output shaft 13 has a channel 130 therein, two ends of the channel 130 are penetrated, one end of the output shaft 13 is connected to a rotary joint 3 for water, water is injected into one end of the output shaft 13 through the rotary joint 3 for water, and water is discharged from the other end of the output shaft 13. The output shaft 13 is of a hollow structure and is internally provided with a channel 130; the rotary joint 3 for water includes all rotary joints 3 for water in the prior art, in this embodiment, a channel 130 is provided in the output shaft 13, and the rotary joint 3 for water is configured, the output shaft 13 can be filled with water in a rotating state, after water is filled, the internal temperature of the motor can be reduced, the service life can be prolonged, and the power of the motor can be improved. As a preferred embodiment, the rotary joint 3 for water comprises a housing 31, a cavity 30 is arranged in the housing 31, the cavity 30 is provided with a first opening 32 and a second opening 33, the output shaft 13 enters from the first opening 32 and is rotationally connected with the housing 31, and the second opening 33 is connected with a water inlet pipe. As a preferred embodiment, the bearing 14 'is arranged outside the output shaft 13, and the outer ring of the bearing 14' is tightly matched with the cavity 30.
As a preferred embodiment, the output shaft 13 has a channel 130 inside, two ends of the channel 130 are penetrated, one end of the output shaft 13 is connected to a rotary joint 3 for water, water is injected into one end of the output shaft 13 through the rotary joint 3 for water, water is discharged from the other end of the output shaft 13, and the driving device 2 is connected to the output shaft 13 through the rotary joint 3 for water. In this embodiment, after the water rotary joint 3 is disposed, the driving device 2 is directly connected to the water rotary joint 3, and the water rotary joint 3 is connected to the output shaft 13.
As a preferred embodiment, the flange member 4 further comprises a base portion for fixedly connecting with the housing 1, and an extension tube 41 extending away from the end of the housing 1, wherein the base portion is fixedly connected with the extension tube 41; the output shaft 13 passes through the extension cylinder 41.
The building stone polishing equipment comprises a motor with an output shaft capable of axially moving and a frame 5, wherein a shell 1 of the motor with an output shaft 13 capable of axially moving is fixedly connected with the frame 5 of the building stone polishing equipment, the output shaft 13 is connected with a grinding head 6, and the output shaft 13 drives the grinding head 6 to rotate. After the motor with the axially movable output shaft is applied to the building stone polishing equipment, the axial movement of the output shaft 13 can drive the grinding head 6 to approach and separate from the stone, so that the stone polishing according to the requirement is realized, compared with the prior art that the grinding head approaches and separates from the stone in a form of moving the motor, the motor moved in the prior art has the advantages that the weight is heavy, so that a slide block and a guide rail with higher strength are required to be configured, and the slide block and the guide rail are exposed and are easily blocked by external objects in the polishing environment, so that the sliding is unsmooth, and the overall operation stability is poor; however, in the scheme, the grinding head 6 can be close to and far away from stone through the movement of the output shaft 13, the external protection of the motor is tight, foreign objects are not easy to enter, and only the output shaft 13 is moved, so that the weight is lighter, and the whole operation of the equipment is more stable and reliable.
Claims (10)
1. The utility model provides a but motor of output shaft axial activity, includes the rotor that is equipped with the rotation setting in shell, the shell, and characterized by, the pivot of rotor has a cavity that can supply the output shaft to stretch into, the output shaft is located the cavity and match with the pivot concave-convex of rotor, the output shaft is at the axial activity and at the activity restriction of circumference with the pivot of rotor, and the pivot rotation of rotor drives the output shaft rotates.
2. The motor of claim 1, further comprising two bearings disposed at respective ends of the shaft, the shaft rotatably coupled to the housing by the bearings.
3. An electric motor with an axially movable output shaft according to claim 1, further comprising drive means for driving the output shaft in an axially movable manner, the drive means being fixedly arranged with the housing, a drive shaft of the drive means being connected to the output shaft.
4. The motor with an axially movable output shaft according to claim 1, wherein a channel is arranged in the output shaft, two ends of the channel are communicated, one end of the output shaft is connected with a rotary joint for water, water is injected into one end of the output shaft through the rotary joint for water, and water is discharged from the other end of the output shaft.
5. The motor of claim 4, wherein the rotary joint for water comprises a housing having a cavity therein, the cavity having a first opening and a second opening, the output shaft entering from the first opening and being rotatably coupled to the housing, the second opening being coupled to a water inlet pipe.
6. A motor with an axially movable output shaft according to claim 3, characterized in that the output shaft has a channel inside, two ends of the channel are penetrated, one end of the output shaft is connected with a rotary joint for water, water is injected into one end of the output shaft through the rotary joint for water, water is discharged from the other end of the output shaft, and the driving device is connected with the output shaft through the rotary joint for water.
7. The motor with an axially movable output shaft according to claim 5, wherein a bearing is arranged outside the output shaft, and an outer ring of the bearing is tightly matched with the cavity.
8. The motor of claim 1, further comprising a flange member, the flange member including a base portion for fixedly coupling with the housing, an extension barrel extending away from the housing end, the base portion fixedly coupled with the extension barrel; the output shaft passes through the extension cylinder.
9. A construction stone polishing apparatus comprising an axially movable output shaft motor as claimed in any one of claims 1 to 8.
10. The construction stone polishing apparatus as claimed in claim 9, comprising a frame, a housing of a motor having an output shaft axially movable is fixedly connected to the frame, the output shaft is connected to a polishing head, and the output shaft drives the polishing head to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321224503.8U CN220492791U (en) | 2023-05-19 | 2023-05-19 | Motor with axially movable output shaft and building stone polishing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321224503.8U CN220492791U (en) | 2023-05-19 | 2023-05-19 | Motor with axially movable output shaft and building stone polishing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220492791U true CN220492791U (en) | 2024-02-13 |
Family
ID=89840504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321224503.8U Active CN220492791U (en) | 2023-05-19 | 2023-05-19 | Motor with axially movable output shaft and building stone polishing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220492791U (en) |
-
2023
- 2023-05-19 CN CN202321224503.8U patent/CN220492791U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2959443C (en) | Eccentric screw pump | |
| CN102393304B (en) | Sliding barrel type central frame used in solid rocket motor static test | |
| CN104052188A (en) | Precise electric cylinder | |
| CN205927795U (en) | Power device for tighten | |
| CN110174260B (en) | Torque loading device of mechanical enclosed gear testing machine | |
| CN220492791U (en) | Motor with axially movable output shaft and building stone polishing equipment | |
| CN101262972B (en) | Tool head with adjusting motor | |
| CN207377751U (en) | A kind of variable displacement mouse-cage type mechanical electronic hydraulic integrated power device | |
| CN104930148B (en) | A kind of electric pushrod device | |
| CN207386577U (en) | A kind of high speed artificial tooth engraving machine special pneumatic tool changing electrical spindle | |
| CN108372317A (en) | Electro spindle is driven in one kind | |
| CN215147481U (en) | Online maintenance device for shaft body | |
| CN112003440B (en) | Double-rotor motor | |
| CN113162313B (en) | Two-dimensional motor and servo valve | |
| CN111021736B (en) | Roller device and ground floating robot | |
| CN205160342U (en) | Take driving lever formula air gap adjusting device's permanent magnet speed regulation ware | |
| CN210789249U (en) | High-speed feeding electric spindle | |
| CN104259409B (en) | A kind of ingot mould endoporus sweeps grinding machine | |
| CN108868587B (en) | Anti-reverse screw drilling tool with overload protection for transmission shaft | |
| CN209124648U (en) | A kind of CNC tube bending machine flexible clamping device | |
| CN112963360A (en) | Shaft through-flow pump with stable shafting | |
| CN104149025B (en) | A kind of air electro spindle for inner hole grinding | |
| CN220909625U (en) | Bidirectional hydraulic synchronous centering chuck power device | |
| CN219684537U (en) | Axial moving tool for rotor shaft of compressor and compressor | |
| CN111677449B (en) | Underground hydraulic pressurizing rotary directional screw drill tool for coal mine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |