CN210790432U - Damping device with material disc for rotor grinding machine - Google Patents
Damping device with material disc for rotor grinding machine Download PDFInfo
- Publication number
- CN210790432U CN210790432U CN201921877872.0U CN201921877872U CN210790432U CN 210790432 U CN210790432 U CN 210790432U CN 201921877872 U CN201921877872 U CN 201921877872U CN 210790432 U CN210790432 U CN 210790432U
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- rotating shaft
- seat
- bearing
- friction ring
- discharging rotating
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Abstract
The utility model discloses a rotor is taking charging tray damping device for grinder, including blowing pivot and the epaxial fender charging tray of blowing pivot, still wear to be equipped with the abrasive band in the blowing pivot, the axle body of blowing pivot is still worn to be equipped with the damping component, and the damping component includes rolling bearing, friction ring and friction disc, and the friction ring is installed admittedly and is put on rolling bearing, and the axle body of blowing pivot is fixed to be equipped with lock nut, and the friction disc meets with lock nut through the spring, and the friction disc supports and leans on the friction ring. The utility model discloses it is rational in infrastructure, can prevent to keep off the material dish gyration and rotate too fast under the prerequisite of guaranteeing normal blowing.
Description
Technical Field
The utility model relates to a technical field that the motor was made especially relates to a grind machine with taking charging tray damping device.
Background
The rotor grinding machine is a common device in the manufacturing process of a motor, the discharge speed of an abrasive belt needs to be controlled in the grinding and processing process, the abrasive belt cannot be accumulated due to the fact that the discharge speed is too high, and therefore the discharge shaft needs to provide stable speed in the working process, and the purpose of avoiding the too high speed is achieved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a damping device with a material disc for a rotor grinding machine.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a rotor is material tray damping device for grinder, includes blowing pivot and the epaxial fender charging tray of blowing pivot, still wears to be equipped with the abrasive band in the blowing pivot, and the shaft body of blowing pivot is worn to be equipped with damping component still, and damping component includes belt seat bearing, friction ring and friction disc, and the friction ring rigid mount is put on belt seat bearing, and the shaft body of blowing pivot is fixed to be equipped with lock nut, and the friction disc meets with lock nut through the spring, and the friction disc supports and leans on the friction ring.
The axle body of blowing pivot is worn to overlap and is had two and keep off the charging tray, and the abrasive band is located between two and keeps off the charging tray, and the axle body of blowing pivot has and keeps off the charging tray, and the fender charging tray of abrasive band one side supports and leans on stopping the charging tray, and the gland is worn to adorn and is fixed in the blowing pivot, and supports and lean on the fender charging tray of abrasive band opposite side.
The shaft body of blowing pivot has the location shaft shoulder, and the shaft body of taking the seat bearing through location shaft shoulder fixed mounting at the blowing pivot, and the outer terminal surface of seat body of friction ring rigid mount at taking the seat bearing is installed.
The friction ring is provided with a through cavity for the seated bearing and the emptying rotating shaft to enter, an annular assembly cavity is further formed in the end portion, on one side, of the friction ring, facing the seated bearing, and the outer end face of the seat body of the seated bearing can enter the annular assembly cavity and achieve interference fit.
The locking nut is fixedly arranged at one end of the discharging rotating shaft, one end of the spring is fixedly connected with the locking nut, and one end of the spring is fixedly connected with the friction plate.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses can utilize the damping component to restrict the slew velocity of blowing pivot, avoid it to rotate too fast, the structure of damping component self is not complicated simultaneously, neither can excessively increase manufacturing cost, and later maintenance is also simple relatively simultaneously, more can not influence the normal clear of blowing action.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic sectional view of the present invention.
In the figure: the material-discharging device comprises a discharging rotating shaft 1, a material blocking disc 2, an abrasive belt 3, a damping component 4, a bearing with a seat 5, a friction ring 6, a friction plate 7, a locking nut 8, a spring 9, a stop disc 10, a gland 11, a positioning shaft shoulder 12, a penetrating cavity 13 and an annular assembling cavity 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, a damping device with a material tray for a rotor grinding machine comprises a material placing rotating shaft 1 and a material blocking tray 2 arranged on the material placing rotating shaft 1, an abrasive belt 3 is further arranged on the material placing rotating shaft 1 in a penetrating mode, a damping component 4 is further arranged on a shaft body of the material placing rotating shaft 1 in a penetrating mode, the damping component 4 comprises a bearing 5 with a seat, a friction ring 6 and a friction plate 7, the friction ring 6 is fixedly arranged on the bearing 5 with the seat, a locking nut 8 is fixedly arranged on the shaft body of the material placing rotating shaft 1, the friction plate 7 is connected with the locking nut 8 through a spring 9, and the friction plate 7 abuts against the.
The axle body of blowing pivot 1 wears to overlap there are two and keeps off charging tray 2, and abrasive band 3 is located between two and keeps off the charging tray 10, and the axle body of blowing pivot 1 has and keeps off charging tray 10, and the fender charging tray 2 of 3 one sides in abrasive band supports and leans on keeping off charging tray 10, and gland 11 wears to adorn and fixes on blowing pivot 1, and supports and lean on keeping off charging tray 2 of 3 opposite sides in abrasive band. The end part of the discharging rotating shaft 1 is provided with a thread section, so that the pressing cover 11 can be installed on the discharging rotating shaft 1 in a thread mode and simultaneously presses the material blocking plate 2.
The shaft body of the discharging rotating shaft 1 is provided with a positioning shaft shoulder 12, the seated bearing 5 is fixedly arranged on the shaft body of the discharging rotating shaft 1 through the positioning shaft shoulder 12, and the friction ring 6 is fixedly arranged on the outer end face of the seated bearing 5.
The friction ring 6 is provided with a through cavity 13 for the seated bearing 5 and the discharging rotating shaft 1 to enter, the end part of one side of the friction ring 6 facing the seated bearing 5 is also provided with an annular assembling cavity 14, and the outer end face of the seat body of the seated bearing 5 can enter the annular assembling cavity 14 and realize interference fit.
The locking nut 8 is fixedly arranged at one end of the discharging rotating shaft 1, one end of the spring 9 is fixedly connected with the locking nut 8, and one end of the spring 9 is fixedly connected with the friction plate 7.
The utility model discloses at the during operation, rolling bearing 5 is fixed to be set up in blowing pivot 1, and friction ring 6 meets with the outer terminal surface of rolling bearing 5's seat body, friction ring 6 just fixes the setting in blowing pivot 1 through rolling bearing 5 like this, in this while, friction disc 7 passes through spring 9 and lock nut 8 and installs in blowing pivot 1 and follow blowing pivot 1 and rotate, through the pressure that spring 9 applyed, friction disc 7 supports and leans on friction ring 6, when blowing pivot 1 rotates like this, just can produce sufficient resistance between friction disc 7 and the friction ring 6, avoid blowing pivot 1 to rotate too fast, realized preventing to keep off material dish 2 rotation too fast then.
It should be noted that the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece can all be customized according to the record of description and attached drawing, and the concrete connected mode of each part all adopts conventional means such as mature bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, conventional model, and the inventor does not detailed herein again.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a rotor grinds machine takes charging tray damping device, keeps off charging tray (2) including blowing pivot (1) and on blowing pivot (1), still wears to be equipped with abrasive band (3) on blowing pivot (1), its characterized in that: the shaft body of the discharging rotating shaft (1) is further provided with a damping component (4) in a penetrating mode, the damping component (4) comprises a bearing with a seat (5), a friction ring (6) and a friction plate (7), the friction ring (6) is fixedly arranged on the bearing with the seat (5), the shaft body of the discharging rotating shaft (1) is fixedly provided with a locking nut (8), the friction plate (7) is connected with the locking nut (8) through a spring (9), and the friction plate (7) is abutted against the friction ring (6).
2. The material disc damping device for the rotor grinding machine is characterized in that the shaft body of the discharging rotating shaft (1) is sleeved with two material blocking discs (2), the abrasive belt (3) is positioned between the two material blocking discs (10), the shaft body of the discharging rotating shaft (1) is provided with the material blocking discs (10), the material blocking discs (2) on one side of the abrasive belt (3) abut against the material blocking discs (10), and the pressing cover (11) is fixedly penetrated on the discharging rotating shaft (1) and abuts against the material blocking discs (2) on the other side of the abrasive belt (3).
3. The damping device with the charging tray for the rotor grinding machine is characterized in that a shaft body of the discharging rotating shaft (1) is provided with a positioning shaft shoulder (12), the bearing with the seat (5) is fixedly arranged on the shaft body of the discharging rotating shaft (1) through the positioning shaft shoulder (12), and the friction ring (6) is fixedly arranged on the outer end face of the seat body of the bearing with the seat (5).
4. The damping device with the charging tray for the rotor grinding machine is characterized in that the friction ring (6) is provided with a through cavity (13) for the bearing (5) with the seat and the discharging rotating shaft (1) to enter, the end part of one side, facing the bearing (5) with the seat, of the friction ring (6) is further provided with an annular assembling cavity (14), and the outer end face of the seat body of the bearing (5) with the seat can enter the annular assembling cavity (14) and realize interference fit.
5. The damping device with the charging tray for the rotor grinding machine is characterized in that a locking nut (8) is fixedly arranged at one end of the discharging rotating shaft (1), one end of a spring (9) is fixedly connected with the locking nut (8), and one end of the spring (9) is fixedly connected with a friction plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921877872.0U CN210790432U (en) | 2019-11-04 | 2019-11-04 | Damping device with material disc for rotor grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921877872.0U CN210790432U (en) | 2019-11-04 | 2019-11-04 | Damping device with material disc for rotor grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210790432U true CN210790432U (en) | 2020-06-19 |
Family
ID=71239014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921877872.0U Active CN210790432U (en) | 2019-11-04 | 2019-11-04 | Damping device with material disc for rotor grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210790432U (en) |
-
2019
- 2019-11-04 CN CN201921877872.0U patent/CN210790432U/en active Active
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