CN219420495U - Motor structure for sander - Google Patents
Motor structure for sander Download PDFInfo
- Publication number
- CN219420495U CN219420495U CN202320268731.9U CN202320268731U CN219420495U CN 219420495 U CN219420495 U CN 219420495U CN 202320268731 U CN202320268731 U CN 202320268731U CN 219420495 U CN219420495 U CN 219420495U
- Authority
- CN
- China
- Prior art keywords
- grinding cylinder
- hole
- outer diameter
- motor
- stator housing
- 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
- 238000000227 grinding Methods 0.000 claims abstract description 65
- 238000004804 winding Methods 0.000 claims abstract description 14
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 description 7
- 239000004576 sand Substances 0.000 description 7
- 238000009434 installation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000030279 gene silencing Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000012263 liquid product Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000001238 wet grinding Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a motor structure for a grinding machine, which comprises a motor, a main machine box, a grinding cylinder body, a mounting base and a connecting flange, wherein the motor comprises a stator shell, a rotor winding and a driving shaft, one end of a rotating shaft of the grinding cylinder body penetrates through the main machine box and is exposed out of the main machine box, one end of the connecting flange is connected with the stator shell, the other end of the connecting flange is connected with one end of the main machine box, the other end of the driving shaft is connected with one end of the rotating shaft of the grinding cylinder body, and the driving shaft and the rotating shaft of the grinding cylinder body are in the same straight line and are concentrically arranged. Through the mode, the motor is arranged on one side of the main case through the connecting flange, and the other end of the driving shaft and one end of the rotating shaft of the grinding cylinder body are arranged in the same straight line and concentrically, so that the problems of noise, vibration and the like caused by the fact that the driving shaft of the motor is arranged in a different mode when the driving shaft of the motor is connected with the rotating shaft of the grinding cylinder body are effectively avoided.
Description
Technical Field
The utility model relates to the technical field of sanding machines, in particular to a motor structure for a sanding machine.
Background
The sand mill is a relatively advanced and efficient grinding device, the grinding cavity is relatively narrow, grinding energy is relatively dense, continuous processing and discharging of materials can be realized, and accordingly production efficiency is high. The sand mill is also called a bead mill, is mainly used for wet grinding of chemical liquid products, and can be generally classified into a horizontal sand mill, a basket sand mill, a vertical sand mill and the like according to the use performance.
Generally, as shown in fig. 1, a conventional horizontal sand mill includes a mounting base 1, a mounting side plate 2 disposed at one end of the mounting base 1, a main cabinet 3 disposed on the mounting base 1, a grinding cylinder 4 disposed on the mounting base 1, and a motor 5 disposed on the mounting side plate 2 and above the main cabinet 3, wherein a rotating shaft of the grinding cylinder 4 passes through the main cabinet 3 and is disposed in the mounting side plate 2, and a driving shaft of the motor 5 passes through the mounting side plate 2. Specifically, the motor 5 includes a stator housing disposed on the mounting side plate 2, a rotor winding disposed in the stator housing, and a driving shaft, one end of which is rotatably disposed in the stator housing, while the rotor winding is disposed around one end of the driving shaft and is disposed in the stator housing so as to follow the synchronous rotation of the driving shaft, and the other end of which is exposed outside the stator housing and is penetrated in the mounting side plate 2. Further, the other end of the driving shaft is connected with the rotating shaft of the main case 3 through a connecting mechanism (such as a chain or a gear mode) so as to drive the rotating shaft of the grinding cylinder 4 to rotate through the motor 5 (see patent number 2021200628393 and named as a novel technical scheme disclosed by the horizontal efficient sand mill).
However, since the driving shaft of the motor 5 is connected with the rotating shaft of the main casing 3 through the connection mechanism, the connection of the driving shaft of the motor 5 with the rotating shaft of the main casing 3 is not concentric, and thus the problems of vibration, noise, etc. are easily caused, and the added installation side plate 11 also aggravates the weight of the grinder.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a motor structure for a sander, which aims at solving the technical problems.
(II) technical scheme
In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a motor structure for grinder, includes motor, mainframe box and grinding cylinder, wherein the motor is including stator housing, rotor winding and the drive shaft of setting in stator housing, the one end rotation of drive shaft sets up in the stator housing, rotor winding encircles the setting and is in outside the one end of drive shaft, in order to follow the drive shaft synchronous rotation, and the other end of drive shaft exposes outside the stator housing, the one end of grinding cylinder's pivot passes mainframe box exposes outside the mainframe box, its characterized in that still includes: a mounting base, wherein the grinding cylinder and the mainframe are disposed on the mounting base; the connecting flange is connected with the stator shell at one end, and is connected with one end, far away from the grinding cylinder, of the main machine box at the other end; the other end of the driving shaft is connected with one end of the rotating shaft of the grinding cylinder body, and the driving shaft and the rotating shaft of the grinding cylinder body are in the same straight line and are concentrically arranged.
Further, the driving shaft and the rotating shaft of the grinding cylinder body are integrally formed.
Further, the driving shaft and the rotating shaft of the grinding cylinder body are in long cylindrical shapes, wherein the outer diameter of the driving shaft is equal to the outer diameter of the rotating shaft of the grinding cylinder body.
Further, one end of the stator housing is provided with a first through hole in a circular shape, the other end of the driving shaft penetrates through the first through hole and is exposed out of the first through hole, one end of the main machine box, which is far away from the grinding cylinder body, is provided with a second through hole in a circular shape, one end of the rotating shaft of the grinding cylinder body penetrates through the second through hole and is exposed out of the second through hole, one end of the connecting flange is arranged out of the first through hole of the stator housing, and the other end of the connecting flange is arranged out of the second through hole, which is far away from one end of the grinding cylinder body, of the main machine box.
Further, the connecting flange comprises a first annular part and a second annular part, wherein the first annular part is in a circular ring shape, the first annular part is detachably arranged on the outer wall of the first through hole of the stator housing in a threaded connection mode, and the second annular part is detachably arranged on the outer wall of the second through hole at one end of the main case in a threaded connection mode.
Further, the connecting flange further comprises a connecting piece in a round table shape, the connecting piece is provided with a penetrating hole, the first annular piece is arranged in one end with the small outer diameter of the connecting piece, and the second annular piece is arranged in the other end with the large outer diameter of the connecting piece.
Further, the outer diameter of the first annular part is smaller than that of the second annular part, the outer diameter of one end of the connecting part with the smaller outer diameter is equal to that of the first annular part, and the outer diameter of the other end of the connecting part with the larger outer diameter is equal to that of the second annular part.
Further, one end with small outer diameter of the connecting piece is connected to the outer side of the first annular piece, the other end with large outer diameter of the connecting piece is connected to the outer side of the second annular piece, and a silencing and sound-insulating layer is arranged on the inner wall of the penetrating hole of the connecting piece.
Further, the method further comprises the following steps: and the bottom end of the supporting leg is arranged on the mounting base, and the top end of the supporting leg is connected with the stator housing so as to further support the stator housing through the supporting leg.
(III) beneficial effects
Compared with the prior art, the utility model provides a motor structure for a sander, which has the following beneficial effects: the utility model discloses a motor structure for a grinding machine, which comprises a mounting base, a connecting flange, a motor, a main machine box and a grinding cylinder body, wherein the motor comprises a stator shell, a rotor winding and a driving shaft, wherein the rotor winding and the driving shaft are arranged in the stator shell, one end of the driving shaft is rotationally arranged in the stator shell, the rotor winding is circumferentially arranged outside one end of the driving shaft so as to synchronously rotate along with the driving shaft, the other end of the driving shaft is exposed outside the stator shell, one end of a rotating shaft of the grinding cylinder body penetrates through the main machine box and is exposed outside the main machine box, the grinding cylinder body and the main machine box are arranged on the mounting base, one end of the connecting flange is connected with the stator shell, the other end of the connecting flange is connected with one end of the main machine box, which is far away from the grinding cylinder body, the other end of the driving shaft is connected with one end of a rotating shaft of the grinding cylinder body, and the driving shaft and the rotating shaft of the grinding cylinder body are arranged in the same straight line and concentrically. Through the mode, the motor is arranged on one side of the main machine box through the connecting flange, and the other end of the driving shaft and one end of the rotating shaft of the grinding cylinder body are arranged in the same straight line and concentrically, so that the problems of noise, vibration and the like caused by different concentric arrangement when the driving shaft of the motor is connected with the rotating shaft of the grinding cylinder body are effectively avoided, and meanwhile, the motor 11 is supported through the main machine box 12 and the supporting legs 15, so that the installation of a side plate is omitted, the weight of a traditional grinding machine can be effectively reduced, and the manufacturing cost is reduced.
Drawings
Fig. 1 is a schematic view of a motor arrangement of a sander in the prior art;
FIG. 2 is a first schematic view of the motor structure for the sander of the present utility model;
FIG. 3 is a second schematic view of the motor structure for the sander of the present utility model;
fig. 4 is a schematic structural view of the connecting flange of the present utility model.
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.
As shown in fig. 2 to 4, the present utility model provides a motor structure for a sander, which comprises a mounting base 10, a motor 11, a main housing 12, a grinding cylinder 13, and a connecting flange 14.
It should be noted that the motor 11, the main housing 12 and the grinding cylinder 13 in this embodiment may be implemented by products in the prior art, and the principles and structures thereof are not described herein.
The grinder cylinder 13 and the main casing 12 are provided on the mounting base 10. It should be appreciated that the grinder cylinder 13 and the main housing 12 are disposed in close proximity.
The motor 11 is disposed on an end of the main housing 12 remote from the grinding cylinder 13.
In the present embodiment, the motor 11 includes a stator housing 111, a rotor winding 112 provided in the stator housing 111, and a drive shaft 113. It will be appreciated that the stator housing 111 is provided on an end of the main housing 12 remote from the grinding drum 13.
It should be noted that, since the motor 11 may be implemented by using products of the prior art, the stator housing 111, the rotor winding 112, and the driving shaft 113 in the motor 11 may also be implemented by using products of the prior art, and the principles and structures thereof are not described herein.
Preferably, one end of the driving shaft 113 is rotatably provided inside the stator housing 111, and the rotor winding 112 is circumferentially provided outside one end of the driving shaft 113 to follow the synchronous rotation of the driving shaft 113. It should be appreciated that rotor windings 112 are also housed within stator housing 111.
Further, the other end of the driving shaft 113 is exposed outside the stator housing 111.
Preferably, one end of the rotation shaft 131 of the grinding cylinder 13 passes through the main casing 12 and is exposed outside the main casing 12.
In the present embodiment, one end of the stator housing 111 is provided with a first through hole having a circular shape, and the other end of the driving shaft 113 passes through the first through hole and is exposed outside the first through hole.
Further, a circular second through hole is formed at one end of the main housing 12 away from the grinding cylinder 13, and one end of the rotating shaft 131 of the grinding cylinder 13 passes through the second through hole and is exposed out of the second through hole.
One end of the connection flange 14 is connected to the stator housing 111, and the other end of the connection flange 14 is connected to one end of the main casing 12 remote from the grinding cylinder 13. That is, the present embodiment disposes the motor 11 in the end of the main housing 12 remote from the grinding cylinder 13 via the connection flange 14.
In the present embodiment, the other end of the driving shaft 113 is connected to one end of the rotating shaft 131 of the grinding cylinder 13, and the driving shaft 113 is disposed concentrically and in line with the rotating shaft 131 of the grinding cylinder 13. It should be understood that, since the driving shaft 113 and the rotating shaft 131 of the grinding drum 13 are disposed in the same straight line and concentrically, the problems of noise and vibration caused by different concentric arrangement when the driving shaft 131 of the motor 11 is connected with the rotating shaft 131 of the grinding drum 13 can be effectively avoided.
Preferably, the drive shaft 113 is integrally formed with the shaft 131 of the grinding drum 13.
In the present embodiment, the driving shaft 113 and the rotating shaft 131 of the grinding cylinder 13 are both in a long cylindrical shape, and the outer diameter of the driving shaft 113 is equal to the outer diameter of the rotating shaft 131 of the grinding cylinder 13.
Further, one end of the connection flange 14 is disposed outside the first through hole of the stator housing 111, and the other end of the connection flange 14 is disposed outside the second through hole of the end of the main casing 12 away from the grinding cylinder 13. It will be appreciated that the drive shaft 131 of the motor 11 or the spindle 131 of the grinding drum 13 is threaded through the attachment flange 14.
In the present embodiment, the connection flange 14 includes a first annular ring member 141 and a second annular ring member 142, wherein the first annular ring member 141 is detachably disposed on an outer wall of the first through hole of the stator housing 111 in a threaded connection manner, and the second annular ring member 142 is detachably disposed on an outer wall of the second through hole at one end of the main housing 12 in a threaded connection manner.
Specifically, a plurality of first screw holes are provided around the outer wall of the first through hole of the stator housing 111 at intervals, and a plurality of second screw holes corresponding to the plurality of first screw holes are provided around the first annular member 141 at intervals, wherein first screws are screwed into the second screw holes and the first screw holes. Further, a plurality of third threaded holes are formed around the outer wall of the second through hole at one end of the main case 12 at intervals, a plurality of fourth threaded holes corresponding to the third threaded holes are formed around the second annular member 142 at intervals, and second screws are connected to the fourth threaded holes and the third threaded holes in a threaded manner.
Further, the connecting flange 14 further includes a connecting member 143 having a truncated cone shape, wherein the connecting member 143 is provided with a through hole, and the first annular member 141 is disposed in one end of the connecting member 143 having a small outer diameter, and the second annular member 142 is disposed in the other end of the connecting member 143 having a large outer diameter. It should be understood that the drive shaft 131 of the motor 11 or the rotary shaft 131 of the grinding cylinder 13 is inserted into the insertion hole.
In the present embodiment, the outer diameter of the first ring member 141 is smaller than the outer diameter of the second ring member 142, and the outer diameter of one end of the connecting member 143 having a smaller outer diameter is equal to the outer diameter of the first ring member 141, and the outer diameter of the other end of the connecting member 143 having a larger outer diameter is equal to the outer diameter of the second ring member 142.
Further, one end of the connecting member 143 having a small outer diameter is connected to the outer side of the first ring member 141, and the other end of the connecting member 143 having a large outer diameter is connected to the outer side of the second ring member 142.
It should be appreciated that in some embodiments, in order to reduce noise, the inner wall of the through hole of the connection member 143 is provided with a sound-deadening layer, which can further reduce noise.
Further, the motor structure for a sander further includes a supporting leg 15, wherein the bottom end of the supporting leg 15 is disposed on the mounting base 10, and the top end of the supporting leg 15 is connected with the stator housing 111, so as to further support the stator housing 111 through the supporting leg 15.
It should be appreciated that the motor 11 is disposed on the main cabinet 12 through the connection flange 14 in this embodiment, so that the motor 11 is supported by the main cabinet 12 and the support legs 15, thereby omitting the installation of the side plates, and thus, the weight of the conventional grinder can be effectively reduced, and the manufacturing cost can be reduced.
It should be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a motor structure for grinder, includes motor, mainframe box and grinding cylinder, wherein the motor is including stator housing, rotor winding and the drive shaft of setting in stator housing, the one end rotation of drive shaft sets up in the stator housing, rotor winding encircles the setting and is in outside the one end of drive shaft, in order to follow the drive shaft synchronous rotation, and the other end of drive shaft exposes outside the stator housing, the one end of grinding cylinder's pivot passes mainframe box exposes outside the mainframe box, its characterized in that still includes:
a mounting base, wherein the grinding cylinder and the mainframe are disposed on the mounting base;
the connecting flange is connected with the stator shell at one end, and is connected with one end, far away from the grinding cylinder, of the main machine box at the other end;
the other end of the driving shaft is connected with one end of the rotating shaft of the grinding cylinder body, and the driving shaft and the rotating shaft of the grinding cylinder body are in the same straight line and are concentrically arranged.
2. The motor structure for a sander according to claim 1, wherein said drive shaft is integrally formed with the rotation shaft of said abrasive cylinder.
3. The motor structure for a sander according to claim 2, wherein the drive shaft and the rotation shaft of the grinding cylinder are each in a long cylindrical shape, and wherein the outer diameter of the drive shaft is equal to the outer diameter of the rotation shaft of the grinding cylinder.
4. The motor structure for a sander according to claim 1, wherein one end of the stator housing is provided with a first through hole having a circular shape, the other end of the driving shaft penetrates through the first through hole and is exposed out of the first through hole, one end of the main cabinet, which is far away from the grinding cylinder, is provided with a second through hole having a circular shape, one end of the rotating shaft of the grinding cylinder penetrates through the second through hole and is exposed out of the second through hole, one end of the connecting flange is arranged out of the first through hole of the stator housing, and the other end of the connecting flange is arranged out of the second through hole of the main cabinet, which is far away from one end of the grinding cylinder.
5. The motor structure for a sander of claim 4, wherein the connection flange comprises a first annular member having a circular ring shape and a second annular member having a circular ring shape, the first annular member is detachably disposed on an outer wall of the first through hole of the stator housing in a threaded connection manner, and the second annular member is detachably disposed on an outer wall of the second through hole at one end of the main housing in a threaded connection manner.
6. The motor structure for a sander of claim 5, wherein the attachment flange further comprises a connecting member having a truncated cone shape, the connecting member having a through hole, wherein the first ring member is disposed in one end of the connecting member having a smaller outer diameter, and the second ring member is disposed in the other end of the connecting member having a larger outer diameter.
7. The motor structure for a sander of claim 6, wherein the first ring member has an outer diameter smaller than the outer diameter of the second ring member, the outer diameter of the smaller end of the connector member being equal to the outer diameter of the first ring member, and the outer diameter of the larger end of the connector member being equal to the outer diameter of the second ring member.
8. The motor structure for a sander according to claim 6, wherein one end of the connecting member having a small outer diameter is connected to the outer side of the first ring member, and the other end of the connecting member having a large outer diameter is connected to the outer side of the second ring member, and wherein the inner wall of the through hole of the connecting member is provided with a sound-deadening layer.
9. The motor structure for a sander as set forth in claim 1, further comprising:
and the bottom end of the supporting leg is arranged on the mounting base, and the top end of the supporting leg is connected with the stator housing so as to further support the stator housing through the supporting leg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320268731.9U CN219420495U (en) | 2023-02-21 | 2023-02-21 | Motor structure for sander |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320268731.9U CN219420495U (en) | 2023-02-21 | 2023-02-21 | Motor structure for sander |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219420495U true CN219420495U (en) | 2023-07-25 |
Family
ID=87230848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320268731.9U Active CN219420495U (en) | 2023-02-21 | 2023-02-21 | Motor structure for sander |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219420495U (en) |
-
2023
- 2023-02-21 CN CN202320268731.9U patent/CN219420495U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5809809A (en) | Drive device for a front-loading washing machine | |
| CN219420495U (en) | Motor structure for sander | |
| RU2005116527A (en) | WASHING MACHINE (OPTIONS) | |
| CA2315305A1 (en) | Method and apparatus for centering a generator stator and rotor | |
| CN106500543B (en) | Saving casting device microscope carrier and its application method | |
| CN210757351U (en) | Clamping device is used in processing of water pump shell | |
| CN101399469A (en) | Driving motor for washing machine | |
| CN212791445U (en) | Flat centrifuge | |
| CN2419235Y (en) | Drum washing machine drive | |
| CN220573636U (en) | Grinding machine blade polishing structure | |
| CN221151042U (en) | Direct-drive turntable integrated permanent magnet rotor | |
| CN206341081U (en) | A kind of motor rotor component balanced structure of refrigeration compressor | |
| CN219008964U (en) | Cylinder thumb wheel feed mechanism | |
| CN221177427U (en) | Double-bearing outer rotor brushless motor for tire removing machine | |
| CN220762177U (en) | Polishing machine with self-suction fan blade convenient to disassemble and assemble | |
| CN217458112U (en) | Cotton warm fine hair of spinning processing lapper reel change structure | |
| CN209651912U (en) | A kind of sewage stirring machine that no frame permanent magnet synchronous motor directly drives | |
| CN214685962U (en) | Polishing product positioning device | |
| CN214288584U (en) | Grinding device for food processing machine | |
| CN205350753U (en) | Seat rotates | |
| CN219275674U (en) | Fixed tooling for vibration motor machining | |
| CN218733577U (en) | External rotor motor | |
| JP3054210B2 (en) | Spindle motor and hub member processing method | |
| CN219735764U (en) | Galvanized part dehydration and drying mechanism | |
| CN221042461U (en) | Permanent magnet motor with stretching shell |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |