CN214578372U - Brush wheel main shaft mounting structure - Google Patents
Brush wheel main shaft mounting structure Download PDFInfo
- Publication number
- CN214578372U CN214578372U CN202023254011.2U CN202023254011U CN214578372U CN 214578372 U CN214578372 U CN 214578372U CN 202023254011 U CN202023254011 U CN 202023254011U CN 214578372 U CN214578372 U CN 214578372U
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- brush wheel
- shaft sleeve
- rotating
- rotary
- bearing
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Abstract
The utility model relates to a brush wheel main shaft mounting structure, which comprises a fixed seat, a main support shaft, a rotary driving part, a rotary shaft sleeve and a brush wheel; two ends of the main support shaft are fixed through a fixing seat, the rotating shaft sleeve is matched with the main support shaft through a rotating bearing, the brush wheel is fixedly arranged on the rotating shaft sleeve through a fastening part, and the rotating driving part drives the rotating shaft sleeve to rotate; the rotating part and the supporting shaft are designed in a separated mode, the supporting shaft is arranged on the bearing fixing seats on the two sides and does not rotate, the rotating shaft sleeve and the brush wheel are driven to rotate only by the belt pulley, the rotating part is light, the weight is only about 1/4 of the original weight, the weight of the rotating part is reduced, and centrifugal acting force is reduced; meanwhile, the load of the bearing is reduced, and the heating of the bearing is effectively controlled; the vibration of the machine table is effectively improved, and the use stability of the equipment is improved.
Description
Technical Field
The utility model relates to a brush wheel main shaft mounting structure.
Background
The existing brush wheel spindle mechanism comprises a belt pulley, a rotary solid shaft, deep groove ball bearings on two sides, a brush wheel left fixing ring, a brush wheel right fixing ring, a brush wheel cushion cover, a brush wheel fastening nut and bearing fixing seats on two sides; when the driving motor drives the whole main shaft mechanism to rotate through the belt pulley, the whole main shaft mechanism is heavy and long, the centrifugal force of the main shaft is large when the main shaft rotates at a high speed, the load of the bearing is large, the bearing generates heat, the machine table vibrates and other adverse effects, and quality abnormity is easy to occur.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a brush wheel main shaft mounting structure for overcoming the not enough of prior art.
In order to achieve the above purpose, the utility model adopts the technical scheme that: a brush wheel main shaft mounting structure comprises a fixed seat, a main support shaft, a rotary driving part, a rotary shaft sleeve and a brush wheel; the both ends of main tributary supporting axle are fixed through the fixing base, and rotatory axle sleeve passes through swivel bearing and main tributary supporting axle cooperation, and the brush wheel is sheathe in at the rotation axis through tight fixed part fixed mounting, and rotatory drive part drives rotatory axle sleeve and rotates.
Preferably, the rotary driving part is a belt pulley, the belt pulley is fixed on the connecting shaft sleeve, the connecting shaft sleeve is matched with the main supporting shaft through a bearing, and the rotary driving part drives the rotary shaft sleeve to rotate through the connecting shaft sleeve.
Preferably, the fastening member is a fastening nut.
Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:
in the brush wheel spindle mounting structure of the scheme of the utility model, the rotary part and the support shaft are designed in a separated manner, the support shaft is mounted on the bearing fixing seats at two sides and does not rotate, the rotary shaft sleeve and the brush wheel are driven to rotate only by the belt pulley, so that the rotary part is light, the weight is only about 1/4 of the original weight, the weight of the rotary part is reduced, and the centrifugal acting force is reduced; meanwhile, the load of the bearing is reduced, and the heating of the bearing is effectively controlled; the vibration of the machine table is effectively improved, and the use stability of the equipment is improved.
Drawings
The technical scheme of the utility model is further explained by combining the attached drawings as follows:
fig. 1 is a schematic view of a brush wheel spindle mounting structure of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, the main shaft mounting structure of a brush wheel of the present invention comprises a fixing base 1, a main supporting shaft 2, a rotary driving part 3, a rotary shaft sleeve 4 and a brush wheel 5; the both ends of main tributary vaulting shaft 2 are passed through fixing base 1 and are fixed, and rotatory axle sleeve 4 cooperates with main tributary vaulting shaft 2 through the swivel bearing 6 at both ends, and brush wheel 5 is through tight setting part 7 fixed mounting on rotatory axle sleeve 4, and tight setting part 7 is tight setting nut.
The rotary driving part 3 is a belt pulley, the belt pulley is fixed on the connecting shaft sleeve 8, the connecting shaft sleeve 8 is matched with the main supporting shaft 2 through a bearing, and the rotary driving part 3 drives the rotary shaft sleeve 4 to rotate through the connecting shaft sleeve 8 so as to drive the brush wheel 5 to rotate.
The above is only a specific application example of the present invention, and does not constitute any limitation to the protection scope of the present invention. All the technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the present invention.
Claims (3)
1. The utility model provides a brush wheel main shaft mounting structure which characterized in that: comprises a fixed seat (1), a main supporting shaft (2), a rotary driving part (3), a rotary shaft sleeve (4) and a brush wheel (5); the two ends of the main support shaft (2) are fixed through the fixing seats (1), the rotary shaft sleeve (4) is matched with the main support shaft (2) through the rotary bearing (6), the brush wheel (5) is fixedly installed on the rotary shaft sleeve (4) through the fastening part (7), and the rotary driving part (3) drives the rotary shaft sleeve (4) to rotate.
2. The brush wheel spindle mounting structure according to claim 1, wherein: the rotary driving part (3) is a belt pulley which is fixed on a connecting shaft sleeve (8), the connecting shaft sleeve (8) is matched with the main supporting shaft (2) through a bearing, and the rotary driving part (3) drives the rotary shaft sleeve (4) to rotate through the connecting shaft sleeve (8).
3. The brush wheel spindle mounting structure according to claim 1, wherein: the fastening component (7) is a fastening nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023254011.2U CN214578372U (en) | 2020-12-28 | 2020-12-28 | Brush wheel main shaft mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023254011.2U CN214578372U (en) | 2020-12-28 | 2020-12-28 | Brush wheel main shaft mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214578372U true CN214578372U (en) | 2021-11-02 |
Family
ID=78335356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023254011.2U Active CN214578372U (en) | 2020-12-28 | 2020-12-28 | Brush wheel main shaft mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214578372U (en) |
-
2020
- 2020-12-28 CN CN202023254011.2U patent/CN214578372U/en active Active
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