CN215186263U - Mounting structure of vibrating motor eccentric block of vibrating burnisher - Google Patents
Mounting structure of vibrating motor eccentric block of vibrating burnisher Download PDFInfo
- Publication number
- CN215186263U CN215186263U CN202121079834.8U CN202121079834U CN215186263U CN 215186263 U CN215186263 U CN 215186263U CN 202121079834 U CN202121079834 U CN 202121079834U CN 215186263 U CN215186263 U CN 215186263U
- Authority
- CN
- China
- Prior art keywords
- eccentric block
- block
- vibrating
- rotating shaft
- vibration
- 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
Images
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a mounting structure of a vibrating motor eccentric block of a vibrating burnisher, which comprises a vibrating motor (6) arranged on a vibrating burnisher (7), wherein the vibrating motor (6) is provided with a rotating shaft (1), the upper end and the lower end of the rotating shaft (1) are respectively provided with an upper eccentric block (3) and a lower eccentric block (8), the outer end of the upper eccentric block (3) is provided with a baffle table (9), and the rotating shaft (1) is provided with a stopper (5) matched with the baffle table (9); the rotating shaft (1) is provided with a bearing (2), and the upper eccentric block (3) is movably connected with the rotating shaft (1) through the bearing (2). The utility model has the characteristics of can effectively increase of service life.
Description
Technical Field
The utility model relates to a vibrating motor of a vibrating burnisher, in particular to a mounting structure of a vibrating motor eccentric block of the vibrating burnisher.
Background
The vibrating polishing machine is mainly used for polishing the surfaces of various mechanical parts, and adopts the working principle that a working cylinder body generates ternary vibration by using a vibrating motor as an excitation source. The eccentric weights are arranged on the upper and lower parts of the vibration motor, when the vibration motor rotates at a high speed, the exciting force generated by the two eccentric weights changes along the circumferential direction in the horizontal plane, so that the machine body generates circumferential motion in the horizontal plane, and meanwhile, the exciting force does not pass through the mass center of the machine body. For the convenience of discharging, a discharging device is also arranged in the vibrating burnisher, and the discharging device realizes the separation of the workpiece and the abrasive by means of the positive and negative rotation of the vibrating motor, so that the smooth discharging of the workpiece is realized. In order to realize the positive and negative rotation of the vibration motor, an upper eccentric block and a lower eccentric block are arranged on a rotating shaft of the vibration motor, the upper eccentric block is movably connected with the rotating shaft through a bearing, and the upper eccentric block is limited by arranging blocking pieces on two sides of the upper eccentric block, so that the positive and negative rotation of the vibration motor is controlled. Because go up the eccentric block and block spacingly through the separation blade, use a period back, the separation blade easily takes place to damage, and then leads to vibrating motor life shorter, needs frequent maintenance. The prior art has the problem of short service life.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a mounting structure of vibration finishing machine vibrating motor eccentric block. The utility model has the characteristics of can effectively increase of service life.
The technical scheme of the utility model: the mounting structure of the vibrating motor eccentric block of the vibrating burnisher comprises a vibrating motor positioned on the vibrating burnisher, wherein a rotating shaft is arranged on the vibrating motor, an upper eccentric block and a lower eccentric block are respectively arranged at the upper end and the lower end of the rotating shaft, a baffle table is arranged at the outer end of the upper eccentric block, and a limit block matched with the baffle table is arranged on the rotating shaft; the rotating shaft is provided with a bearing, and the upper eccentric block is movably connected with the rotating shaft through the bearing.
In the installation structure of the eccentric block of the vibration motor of the vibration finishing machine, the upper eccentric block is further provided with a weighting block.
In the installation structure of the eccentric block of the vibration motor of the vibration finishing machine, the limiting block is perpendicular to the lower eccentric block.
In the aforementioned mounting structure of the eccentric block of the vibration finishing machine vibration motor, the limiting block includes a rectangular body, and a semicircular guide block is arranged at one end of the rectangular body.
Compared with the prior art, the utility model discloses a mill a fender platform on last eccentric block for with set up the stopper cooperation in the pivot, realize the limiting displacement to last eccentric block, replace traditional both ends with this and set up the mode of separation blade, not only simple structure, simple to operate, but also difficult emergence damage, life that can effectual extension vibrating motor. To sum up, the utility model has the characteristics of can effectively increase of service life.
Drawings
FIG. 1 is a schematic view of a vibrating finisher;
fig. 2 is a schematic structural diagram of the present invention;
FIG. 3 is an installation view of the upper eccentric mass;
FIG. 4 is a schematic view showing the positions of the upper and lower eccentric blocks when the motor of the vibration finishing machine rotates counterclockwise;
FIG. 5 is a schematic view showing the positions of the upper and lower eccentric blocks when the motor of the vibration polisher rotates clockwise;
fig. 6 is a schematic structural diagram of a limiting block.
The labels in the figures are: 1-rotating shaft, 2-bearing, 3-upper eccentric block, 4-weighting block, 5-limiting block, 6-vibrating motor, 7-vibrating polishing machine, 8-lower eccentric block, 9-baffle table, 501-rectangular body and 502-semicircular guide block.
Detailed Description
The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.
Examples are given. The mounting structure of the vibrating motor eccentric block of the vibrating burnisher is shown in figures 1 to 6 and comprises a vibrating motor 6 positioned on a vibrating burnisher 7, wherein a rotating shaft 1 is arranged on the vibrating motor 6, an upper eccentric block 3 and a lower eccentric block 8 are respectively arranged at the upper end and the lower end of the rotating shaft 1, a baffle table 9 is arranged at the outer end of the upper eccentric block 3, and a limit block 5 matched with the baffle table 9 is arranged on the rotating shaft 1; the rotating shaft 1 is provided with a bearing 2, and the upper eccentric block 3 is movably connected with the rotating shaft 1 through the bearing 2.
And a weighting block 4 is also arranged on the upper eccentric block 3.
The limiting block 5 is perpendicular to the lower eccentric block 8. In order to improve the vibration frequency of the vibration motor and achieve the best working efficiency, the limiting block is perpendicular to the lower eccentric block.
The limiting block 5 comprises a rectangular body 501, and a semicircular guide block 502 is arranged at one end of the rectangular body 501.
The lower eccentric block is fixed on a rotating shaft of the vibrating motor, the upper eccentric block is movably arranged on the rotating shaft, a baffle table is milled on the top end surface of a shaft hole of the upper eccentric block, a limiting block is fixed on the rotating shaft, and the position of the upper eccentric block is respectively blocked under the action of the baffle table and the limiting block when the motor rotates clockwise and anticlockwise so as to change the rolling direction of the grinding materials and the workpieces in the vibrating finishing machine;
in the installation mode of the eccentric block of the motor of the vibration finishing machine, the side surface of the baffle table is vertical to the lower eccentric block, and the upper eccentric block lags behind the lower eccentric block by 90 degrees along the rotation direction of the vibration motor;
according to the installation mode of the eccentric block of the motor of the vibration finishing machine, the discharging device is arranged in the vibration finishing machine, the vibration motor is arranged to rotate clockwise and polish workpieces in the vibration finishing machine in the running time, then the vibration motor is arranged to rotate anticlockwise, the workpieces and the grinding materials roll reversely, the falling gap distance of the workpiece discharging device is reserved and the workpieces and the grinding materials fall in place, then the vibration motor rotates clockwise, and the grinding materials and the workpieces in the vibration finishing machine are automatically sorted out along the discharging device;
because the upper eccentric block is movably arranged on the rotating shaft, when the rotating shaft rotates anticlockwise, the upper eccentric block lags behind the 90-degree radian position of the lower eccentric block and is blocked by the limiting block under the action of inertia, and the position at this moment is shown in figure 4. At the moment, the workpiece and the abrasive in the vibration finishing machine roll along the clockwise direction, the rotating direction of the vibration motor is changed, when the rotating shaft rotates clockwise, the upper eccentric block is blocked by the other side of the limiting block, and the position is shown in figure 5 at the moment. At the moment, the workpiece and the abrasive in the vibrating finishing machine roll along the anticlockwise direction, so that the overturning direction of the workpiece and the abrasive in the vibrating finishing machine can be changed through the forward and reverse rotation of the vibrating motor.
Claims (4)
1. Mounting structure of vibration finishing machine vibrating motor eccentric block, including being located vibrating motor (6) on vibration finishing machine (7), be equipped with pivot (1) on vibrating motor (6), the upper and lower both ends of pivot (1) are equipped with eccentric block (3) and eccentric block (8) down, its characterized in that respectively: a stop table (9) is arranged at the outer end of the upper eccentric block (3), and a limiting block (5) matched with the stop table (9) is arranged on the rotating shaft (1); the rotating shaft (1) is provided with a bearing (2), and the upper eccentric block (3) is movably connected with the rotating shaft (1) through the bearing (2).
2. The mounting structure of the eccentric mass of the vibration finishing machine vibration motor according to claim 1, characterized in that: and a weighting block (4) is also arranged on the upper eccentric block (3).
3. The mounting structure of the eccentric mass of the vibration finishing machine vibration motor according to claim 1, characterized in that: the limiting block (5) is perpendicular to the lower eccentric block (8).
4. The mounting structure of the eccentric mass of the vibration finishing machine vibration motor according to claim 1, characterized in that: the limiting block (5) comprises a rectangular body (501), and a semicircular guide block (502) is arranged at one end of the rectangular body (501).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121079834.8U CN215186263U (en) | 2021-05-20 | 2021-05-20 | Mounting structure of vibrating motor eccentric block of vibrating burnisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121079834.8U CN215186263U (en) | 2021-05-20 | 2021-05-20 | Mounting structure of vibrating motor eccentric block of vibrating burnisher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215186263U true CN215186263U (en) | 2021-12-14 |
Family
ID=79371697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121079834.8U Active CN215186263U (en) | 2021-05-20 | 2021-05-20 | Mounting structure of vibrating motor eccentric block of vibrating burnisher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215186263U (en) |
-
2021
- 2021-05-20 CN CN202121079834.8U patent/CN215186263U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EA028073B1 (en) | Flexible vertical grinder | |
| CN102107377A (en) | Double-driving shaft composite automatic finishing method for blisk | |
| CN215186263U (en) | Mounting structure of vibrating motor eccentric block of vibrating burnisher | |
| CN201913545U (en) | Novel double-cam type polishing and grinding head | |
| CN205465514U (en) | Wood plate polishing | |
| CN108161148B (en) | In-situ discharge trimming device and method for milling grinding head | |
| CN202106281U (en) | Polishing grinding head adopting inclined shaft revolving grinding block | |
| CN208391722U (en) | Lapping machine | |
| CN107891362B (en) | Quick fixing device is used in mill processing | |
| CN201720753U (en) | Integral double-drive shaft-compounded automatic finishing and processing device of vane disk | |
| CN216939930U (en) | Closed static pressure rotary device for grinding machine | |
| CN211940308U (en) | Novel balanced structure grinder | |
| CN215470322U (en) | Electromechanical integrated polishing machine | |
| CN205996717U (en) | Disc cutter double grinding attachment | |
| CN205734392U (en) | Axle class Surface Finishing honing machine | |
| CN214237737U (en) | Dust-proof device of surface grinding machine | |
| CN201931352U (en) | Novel swing type polishing grinding head | |
| CN202513735U (en) | Vertical vibrating motor for grinding machine | |
| CN219504327U (en) | High-precision outer diameter grinding device for bearing roller | |
| CN215147709U (en) | Deep basal pit steel sheet pile supporting module | |
| CN220921977U (en) | Automatic vibration polishing machine | |
| CN210255632U (en) | Chassis rotating device for polishing machine | |
| CN214974268U (en) | Magnetic grinding device for machining valve core of ball valve | |
| CN212947060U (en) | A burr grinding device for amorphous motor processing | |
| CN100544162C (en) | Vibrating motor eccentric block mounting method and structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |