CN209774324U - Inclined centrifugal dry grinding machine - Google Patents
Inclined centrifugal dry grinding machine Download PDFInfo
- Publication number
- CN209774324U CN209774324U CN201920149076.9U CN201920149076U CN209774324U CN 209774324 U CN209774324 U CN 209774324U CN 201920149076 U CN201920149076 U CN 201920149076U CN 209774324 U CN209774324 U CN 209774324U
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- bucket
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Abstract
The utility model discloses a tilting centrifugation dry-type grinding machine, the utility model discloses a frame, the frame is provided with grinder and driving motor, grinder includes a plurality of eccentric buckets and carousel, two be provided with a plurality ofly between the carousel eccentric bucket and main shaft, it is a plurality of be provided with eccentric pivot in the eccentric bucket, eccentric bucket slope sets up in the eccentric pivot, driving motor's output shaft with the input of main shaft is connected, the other end of main shaft passes through the main shaft fixing base and rotates the connection, the main shaft fixing base sets up in the frame, the cover is equipped with sun gear on the main shaft, be provided with eccentric gear on the eccentric bucket, sun gear with eccentric gear cooperation rotates the connection. The utility model discloses an eccentric formula is changeed the bucket and is carried out centrifugal operation polishing grinding that inclines, promotes and grinds the cutting force to make the work piece dead angle can evenly grind, noise when great reduction equipment operation, kinetic energy transmission efficiency is high, and the noise is little and stable when the operation.
Description
Technical Field
The utility model relates to a grinding device especially relates to a tilting centrifugation dry-type grinding machine.
Background
When the grinder in the existing market works, a grinding barrel is filled with a plurality of grinding materials and grinding fluid. Along with the operation of the mechanism, the workpiece to be ground, the grinding material and the grinding fluid generate relative motion, so that burrs on the surface of the workpiece are effectively ground and polished. At present, the barrel cover and the barrel body of the grinding barrel are generally connected through bolts. In the course of the work, threaded connector is easily not hard up, and sealed the pad is not hard up, and the grit gets into the screw thread, and the lapping liquid is revealed, influences the grinding quality, and mechanism life is short, and work at every turn all will be repeated to unscrew the bolt, and work efficiency is low, and easy wearing and tearing need frequent maintenance to change.
SUMMERY OF THE UTILITY MODEL
The object of the present invention is to provide a tilting centrifugal dry grinding machine with simple structure, practicality and convenience.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
The utility model discloses a frame, the frame is provided with grinder and driving motor, grinder includes a plurality of eccentric buckets and carousel, two be provided with a plurality ofly between the carousel eccentric bucket and main shaft, it is a plurality of be provided with eccentric pivot in the eccentric bucket, eccentric bucket slope sets up in the eccentric pivot, driving motor's output shaft with the input of main shaft is connected, the other end of main shaft passes through the main shaft fixing base and rotates the connection, the main shaft fixing base sets up in the frame, the cover is equipped with sun gear on the main shaft, be provided with eccentric gear on the eccentric bucket, sun gear with eccentric gear cooperation rotates the connection.
Specifically, the eccentric gear and the sun gear are both arranged on the rotary table, the rotary table is provided with an inert gear, and the inert gear is respectively in matched rotating connection with the eccentric gear and the sun gear after being meshed.
further, the inclination angle of the eccentric rotating shaft and the horizontal axis is 10-25 degrees.
specifically, the optimized inclination angle of the eccentric rotating shaft and the horizontal axis is 15 degrees.
Further, the driving motor is connected with the main shaft through a reduction gearbox.
Specifically, a hood is arranged on the rack, the hood and the rack form a semi-cylindrical cavity, the cylindrical cavity is provided with the grinding device, a door side arc plate is arranged on the hood, a trough is arranged at the lower end of the door side arc plate, and one side of the trough is rotatably connected with an inlet end of the hood and matched with the door side arc plate
further, cooling fins are arranged on two sides of the hood.
The beneficial effects of the utility model reside in that:
the utility model discloses an eccentric formula is changeed the bucket and is carried out centrifugal operation polishing grinding that inclines, promotes and grinds the cutting force to make the work piece dead angle can evenly grind, noise when great reduction equipment operation, kinetic energy transmission efficiency is high, and the noise is little and stable when the operation.
Drawings
Fig. 1 is a schematic diagram of the explosion structure of the present invention;
Fig. 2 is a schematic view of the gear transmission of the turntable of the present invention;
Fig. 3 is an external view of the present invention;
Fig. 4 is a perspective view of the present invention;
In the figure: 1-radiating fin, 2-hood, 3-door side arc plate, 4-eccentric gear, 5-sun gear, 6-inertia gear, 7-main shaft fixing seat, 8-rotary table, 9-main shaft, 10-eccentric barrel, 11-trough, 12-eccentric rotating shaft, 13-rack, 14-main control box, 15-driving motor and 16-reduction gearbox.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
As shown in fig. 1, 2, 3 and 4, the utility model discloses a frame 13, frame 13 is provided with grinder and driving motor 15, grinder includes a plurality of eccentric buckets 10 and carousel 8, two be provided with a plurality ofly between the carousel 8 eccentric bucket 10 and main shaft 9, it is a plurality of be provided with eccentric pivot 12 in the eccentric bucket 10, eccentric bucket 10 slope sets up on the eccentric pivot 12, driving motor 15's output shaft with the input of main shaft 9 is connected, the other end of main shaft 9 passes through main shaft fixing base 7 and rotates the connection, main shaft fixing base 7 sets up in frame 13, the cover is equipped with sun gear 5 on the main shaft 9, be provided with eccentric gear 4 on the eccentric bucket 10, sun gear 5 with eccentric gear 4 cooperation is rotated the connection.
The eccentric gear 4 and the sun gear 5 are both arranged on the rotary table 8, the rotary table 8 is provided with an inert gear 6, and the inert gear 6 is respectively in matched rotary connection with the eccentric gear 4 and the sun gear 5 after being meshed. The eccentric barrel 10 adopts a gear transmission mode, so that the grinding and cutting force is improved, the dead angle of a workpiece can be uniformly ground, and the noise of the equipment during operation is greatly reduced; the kinetic energy transmission efficiency is high, the noise is low, and the operation is stable.
The inclination angle of the eccentric rotating shaft 12 and the horizontal axis is 10-25 degrees, and the optimized inclination angle of the eccentric rotating shaft and the horizontal axis is 15 degrees.
The driving motor 15 is connected with the main shaft 9 through a reduction box 16. The operation of the drive motor 15 is performed by an intelligent and convenient master control box 14.
The grinding device is characterized in that a hood 2 is arranged on the frame 13, the hood 2 and the frame 13 form a semi-cylindrical cavity, the cylindrical cavity is provided with the grinding device, a door side arc plate 3 is arranged on the hood 2, a trough 11 is arranged at the lower end of the door side arc plate 3, and one side of the trough 11 is rotatably connected with an inlet end of the hood 2 and is matched with the door side arc plate 3. When the dust collecting device runs, the device runs in a sealed state, dust is effectively prevented from splashing, and the dust falls into the material groove along with the running and enters the ash box to be collected in a concentrated mode. The closed running state is favorable for protecting the environment; the workpiece is ground in a sealed container to generate a certain temperature, the surface medium of the workpiece is softened at a certain temperature under a certain condition, and the polishing cutting force is enhanced during inclined centrifugal grinding, so that the production efficiency and the polishing grinding quality are improved.
The both sides of aircraft bonnet 2 are provided with the fin, prevent that the temperature is local too high.
the working principle of the utility model is as follows:
A workpiece is arranged in a container which is fixed and locked in an eccentric barrel 10, a drive motor 15 drives a turntable 8 and a main shaft 9 to operate, and the eccentric barrel 10 can change different angles under the drive of a reduction gearbox 16 during operation; and performing inclined centrifugal type operation polishing and grinding.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. The utility model provides an inclined centrifugal dry grinding machine, includes the frame, the frame is provided with grinder and driving motor, its characterized in that: the grinding device comprises a plurality of eccentric barrels and rotary tables, wherein a plurality of eccentric barrels and a plurality of main shafts are arranged between the rotary tables, eccentric rotating shafts are arranged in the eccentric barrels, the eccentric barrels are obliquely arranged on the eccentric rotating shafts, output shafts of driving motors are connected with input ends of the main shafts, the other ends of the main shafts are rotatably connected through main shaft fixing seats, the main shaft fixing seats are arranged on the rack, a sun gear is sleeved on the main shafts, eccentric gears are arranged on the eccentric barrels, and the sun gear is connected with the eccentric gears in a rotating mode in a matching mode.
2. The inclined centrifugal dry mill of claim 1, wherein: the eccentric gear and the sun gear are both arranged on the rotary table, the rotary table is provided with an inert gear, and the inert gear is respectively in matched rotary connection with the eccentric gear and the sun gear after being meshed.
3. The inclined centrifugal dry mill of claim 1, wherein: the inclination angle of the eccentric rotating shaft and the horizontal axis is 10-25 degrees.
4. the inclined centrifugal dry mill of claim 1, wherein: the optimized inclination angle of the eccentric rotating shaft and the horizontal axis is 15 degrees.
5. The inclined centrifugal dry mill of claim 1, wherein: the driving motor is connected with the main shaft through a reduction gearbox.
6. the inclined centrifugal dry mill of claim 1, wherein: the grinding machine is characterized in that a machine cover is arranged on the machine frame, the machine cover and the machine frame form a semi-cylindrical cavity, the cylindrical cavity is provided with the grinding device, a door side arc plate is arranged on the machine cover, a trough is arranged at the lower end of the door side arc plate, and one side of the trough is rotatably connected with the inlet end of the machine cover and matched with the door side arc plate.
7. The inclined centrifugal dry mill of claim 6, wherein: and radiating fins are arranged on two sides of the hood.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920149076.9U CN209774324U (en) | 2019-01-29 | 2019-01-29 | Inclined centrifugal dry grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920149076.9U CN209774324U (en) | 2019-01-29 | 2019-01-29 | Inclined centrifugal dry grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209774324U true CN209774324U (en) | 2019-12-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920149076.9U Active CN209774324U (en) | 2019-01-29 | 2019-01-29 | Inclined centrifugal dry grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209774324U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111872836A (en) * | 2020-07-16 | 2020-11-03 | 广州大学 | Bearing steel ball surface strengthening processing equipment |
-
2019
- 2019-01-29 CN CN201920149076.9U patent/CN209774324U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111872836A (en) * | 2020-07-16 | 2020-11-03 | 广州大学 | Bearing steel ball surface strengthening processing equipment |
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