CN212762875U - Rotary grinding head assembly for dragging type grinding machine - Google Patents
Rotary grinding head assembly for dragging type grinding machine Download PDFInfo
- Publication number
- CN212762875U CN212762875U CN202021674797.0U CN202021674797U CN212762875U CN 212762875 U CN212762875 U CN 212762875U CN 202021674797 U CN202021674797 U CN 202021674797U CN 212762875 U CN212762875 U CN 212762875U
- Authority
- CN
- China
- Prior art keywords
- gear
- revolution
- rotation
- shaft
- sleeve
- 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
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The utility model discloses a rotary grinding head component for a drag grinder, which comprises a revolution disc component and a rotation disc component, wherein the rotation disc component comprises a first revolution motor and a second revolution motor which are respectively connected with a first rotation shaft and a second rotation shaft which are arranged in parallel, the lower end of the first rotation shaft is provided with a first gear which is meshed with a second gear, the first gear drives the second gear to revolve around the center of the rotation disc and drives the rotation disc component to rotate after rotating, the lower end of the second rotation shaft is provided with a third gear which is meshed with a fourth gear, the fourth gear is meshed with a fifth gear, the fourth gear drives the fourth gear to revolve around the center of the rotation disc and drives the fifth gear to rotate after rotating the third gear, and then the rotation disc component rotates, the utility model is provided with two motors driving two sets of revolution systems, then driving the lower end rotation disc component to move, and the two sets of revolution systems are mutually matched, the grinding speed can be proportionally adjusted according to the structure and the material property of the grinding workpiece, so that the grinding efficiency and the grinding quality are improved.
Description
Technical Field
The utility model relates to a part, especially a pull formula grinder and use rotatory grinding head subassembly for grinding equipment.
Background
The grinding head component for the traditional grinding machine usually provides power for a single motor to drive a grinding rod to rotate, namely, the grinding machine usually adopts a revolution grinding disc and a linkage rotation grinding disc, so that the movement speeds of two grinding discs driven by the single motor can only be a fixed ratio, and the efficiency and the quality of grinding workpieces have limitations.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides an efficiency of grinding is improved pull formula and grind machine with rotatory grinding head subassembly.
The utility model provides a technical scheme that its technical problem adopted is:
a rotary grinding head assembly for a drag grinder comprises a revolution disc assembly and a plurality of revolution disc assemblies, wherein the revolution disc assembly and the revolution disc assemblies are arranged from top to bottom, the revolution disc assembly comprises a revolution disc, a first revolution motor, a second revolution motor and a revolution device, the revolution device comprises a first revolution shaft and a second revolution shaft which are arranged on the revolution disc in parallel, the first revolution motor is installed at the upper end of the first revolution shaft, a first gear is installed at the lower end of the first revolution shaft, the first gear is meshed with a second gear close to the outer circumferential edge of the revolution disc, and the first gear drives the second gear to revolve around the center of the revolution disc and drive the revolution disc assemblies to rotate after rotating; the upper end of the second revolution shaft is provided with the second revolution motor, the lower end of the second revolution shaft is provided with a third gear, the third gear is meshed with a fourth gear close to the center of the circumference of the revolution plate, the fourth gear comprises an upper gear part and a lower gear part, the third gear is meshed with the upper gear part, the lower gear part is meshed with a fifth gear, and the third gear drives the fourth gear to revolve around the center of the revolution plate and drive the fifth gear to rotate after rotating, and then drives the revolution plate assembly to rotate.
The rotation disc assembly comprises a rotation disc and a sleeve assembly, a first rotation shaft is arranged in the middle of the rotation disc and is fixedly connected with a fifth gear through a key, and the fifth gear rotates to drive the first rotation shaft to rotate and then drive the rotation disc and the sleeve assembly to rotate.
An inner bearing seat and an outer bearing seat are arranged in the middle of the revolution plate from inside to outside, a plurality of first ball bearings connected with the inner bearing seat are arranged at the upper end and the lower end of the outer bearing seat, and the outer bearing seat is connected with the revolution plate through a plurality of second ball bearings.
The lower end of the revolution plate is provided with a revolution bottom plate, the lower end of the revolution bottom plate is provided with a roller bearing mounting seat which is sleeved outside the first rotation shaft, and a plurality of roller bearings connected with the first rotation shaft are arranged at the upper end and the lower end in the roller bearing mounting seat.
The automatic rotating device is characterized in that a sixth gear is connected to the lower end of the first automatic rotating shaft, a plurality of seventh gears are circumferentially meshed with the sixth gear, the lower end of each seventh gear is connected with a second automatic rotating shaft, an automatic rotating bottom plate is arranged at the lower end of the automatic rotating plate, an automatic rotating ball bearing mounting seat sleeved outside the second automatic rotating shaft is arranged at the lower end of the automatic rotating bottom plate, and a plurality of automatic rotating ball bearings connected with the second automatic rotating shafts are arranged at the upper end and the lower end of the automatic rotating ball bearing mounting seat.
The lower end of the second rotating shaft is provided with a sleeve assembly, the sleeve assembly comprises a sleeve and a sleeve rod connected with the sleeve, the sleeve rod is close to one side of the sleeve and is sleeved with a slider mounting seat, a slider is arranged on the slider mounting seat, and a limiting pin and a spring connected with the slider are arranged in the slider mounting seat.
The utility model has the advantages that: the utility model discloses set up two sets of revolution systems of two motor drive, drive lower extreme from the disc subassembly motion again, two sets of revolution systems are mutually supported, can carry out the proportion regulation to grinding speed according to the structure and the material property of grinding the work piece, improve grinding efficiency and grinding quality.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a cross-sectional view of the present invention;
fig. 2 is one of the schematic three-dimensional structures of the present invention;
fig. 3 is a second schematic perspective view of the present invention;
fig. 4 is an exploded view of the present invention.
Detailed Description
Referring to fig. 1 to 4, a rotary grinding head assembly for a drag grinder comprises a revolution disc assembly and a plurality of revolution disc assemblies arranged from top to bottom, wherein each revolution disc assembly comprises a revolution disc 17, a first revolution motor 18, a second revolution motor 19 and a revolution device, each revolution device comprises a first revolution shaft 20 and a second revolution shaft 21 which are arranged on the revolution disc in parallel, the first revolution motor 18 is installed at the upper end of the first revolution shaft 20, a first gear 22 is installed at the lower end of the first revolution shaft, the first gear 22 is meshed with a second gear 23 close to the outer circumferential edge of the revolution disc 17, and the first gear 22 rotates to drive the second gear 23 to revolve around the center of the revolution disc 17 and drive the revolution disc assemblies to rotate; the upper end of the second revolution shaft 21 is provided with the second revolution motor 19, the lower end is provided with a third gear 24, the third gear 24 is meshed with a fourth gear 25 close to the center of the circumference of the revolution plate 17, the fourth gear 25 comprises an upper gear part and a lower gear part, the third gear 24 is meshed with the upper gear part, the lower gear part is meshed with a fifth gear 26, and the third gear 24 rotates to drive the fourth gear 25 to revolve around the center of the revolution plate 17 and drive the fifth gear 26 to rotate, and then drives the revolution plate assembly to rotate.
The rotation disc assembly comprises a rotation disc 27 and a sleeve assembly, a first rotation shaft 28 is arranged in the middle of the rotation disc 27, the first rotation shaft 28 is fixedly connected with a fifth gear 26 through a key, and the fifth gear 26 drives the first rotation shaft 28 to rotate after rotating and then drives the rotation disc 27 and the sleeve assembly to rotate.
In the embodiment, two motors are arranged to drive two sets of revolution systems and then drive the lower end rotation disc assembly to move, and the two sets of revolution systems are matched with each other, so that the grinding speed can be proportionally adjusted according to the structure and material properties of a grinding workpiece, and the grinding efficiency and the grinding quality are improved.
An inner bearing seat 29 and an outer bearing seat 30 are arranged in the middle of the revolution plate 17 from inside to outside, a plurality of first ball bearings 31 connected with the inner bearing seat 29 are arranged at the upper end and the lower end of the outer bearing seat 30, and the outer bearing seat 30 is connected with the revolution plate 17 through a plurality of second ball bearings 32.
The lower end of the revolution plate 17 is provided with a revolution bottom plate 33, the lower end of the revolution bottom plate 33 is provided with a roller bearing mounting seat 34 which is sleeved outside the first rotation shaft 28, the upper end and the lower end of the roller bearing mounting seat 34 are respectively provided with a plurality of roller bearings 35 which are connected with the first rotation shaft 28, and the roller bearings 35 support the first rotation shaft 28 to rotate.
The lower end of the first rotation shaft 28 is connected with a sixth gear 36, the sixth gear 36 is circumferentially engaged with a plurality of seventh gears 37, the lower end of the seventh gear 37 is connected with a second rotation shaft 38, the lower end of the rotation disc 27 is provided with a rotation bottom plate 39, the lower end of the rotation bottom plate 39 is provided with a rotation ball bearing mounting seat 40 which is sleeved outside the second rotation shaft 38, the upper end and the lower end of the rotation ball bearing mounting seat 40 are both provided with a plurality of rotation ball bearings 41 which are connected with the second rotation shaft 38, the first rotation shaft 28 rotates to drive the sixth gear 36 to rotate and then drive the seventh gear 37 to rotate, and the seventh gear drives the second rotation shaft 38 to rotate and supports the second rotation shaft 38 to rotate through the rotation ball bearings 41.
The lower end of the second rotating shaft 38 is provided with a sleeve assembly, the sleeve assembly comprises a sleeve 42 and a loop bar 43 connected with the sleeve 42, one side of the loop bar 43 close to the sleeve 42 is sleeved with a slider mounting seat 44, a slider 45 is arranged on the slider mounting seat 44, a limit pin 46 and a spring 47 connected with the slider 45 are arranged in the slider mounting seat 44, the loop bar can be rapidly disassembled and assembled, the loop bar 43 can be taken down by pressing the slider 45 during disassembly, the installation is carried out in the same way, and the loop bar 43 is limited to fall down after the slider 45 is in place.
The above embodiments do not limit the scope of the present invention, and those skilled in the art can make equivalent modifications and variations without departing from the overall concept of the present invention.
Claims (5)
1. A rotary grinding head component for a drag grinder is characterized by comprising a revolution disk component and a plurality of rotation disk components, wherein the revolution disk component and the rotation disk components are arranged from top to bottom, the revolution disk component comprises a revolution disk (17), a first revolution motor (18), a second revolution motor (19) and a revolution device, the revolution device comprises a first revolution shaft (20) and a second revolution shaft (21) which are arranged on the revolution disk in parallel, the first revolution motor (18) is installed at the upper end of the first revolution shaft (20), a first gear (22) is installed at the lower end of the first revolution shaft, a second gear (23) close to the outer circumferential edge of the revolution disk (17) is meshed with the first gear (22), and the first gear (22) drives the second gear (23) to revolve around the circle center of the revolution disk (17) and drive the rotation disk components to rotate; the upper end of the second revolution shaft (21) is provided with the second revolution motor (19), the lower end of the second revolution shaft is provided with a third gear (24), the third gear (24) is meshed with a fourth gear (25) close to the circumferential center of the revolution plate (17), the fourth gear (25) comprises an upper gear part and a lower gear part, the third gear (24) is meshed with the upper gear part, the lower gear part is meshed with a fifth gear (26), and the third gear (24) drives the fourth gear (25) to revolve around the circle center of the revolution plate (17) and drive the fifth gear (26) to rotate after rotating, and then drives the rotation plate assembly to rotate;
the autorotation disc assembly comprises an autorotation disc (27) and a sleeve assembly, a first autorotation shaft (28) is arranged in the middle of the autorotation disc (27), the first autorotation shaft (28) is fixedly connected with a fifth gear (26) through a key, and the fifth gear (26) drives the first autorotation shaft (28) to rotate after rotating and then drives the autorotation disc (27) and the sleeve assembly to autorotate.
2. The rotary grinding head assembly for the drag grinding machine according to claim 1, characterized in that an inner bearing seat (29) and an outer bearing seat (30) are arranged in the middle of the revolution plate (17) from inside to outside, a plurality of first ball bearings (31) connected with the inner bearing seat (29) are arranged at the inner upper end and the inner lower end of the outer bearing seat (30), and the outer bearing seat (30) is connected with the revolution plate (17) through a plurality of second ball bearings (32).
3. The rotary grinding head assembly for the drag grinding machine according to claim 1, wherein a revolution bottom plate (33) is disposed at a lower end of the revolution plate (17), a roller bearing mounting seat (34) sleeved outside the first rotation shaft (28) is disposed at a lower end of the revolution bottom plate (33), and a plurality of roller bearings (35) connected with the first rotation shaft (28) are disposed at upper and lower ends in the roller bearing mounting seat (34).
4. The rotary grinding head assembly for the drag grinding machine according to claim 1, characterized in that a sixth gear (36) is connected to the lower end of the first rotation shaft (28), a plurality of seventh gears (37) are circumferentially engaged with the sixth gear (36), a second rotation shaft (38) is connected to the lower end of the seventh gear (37), a rotation bottom plate (39) is arranged at the lower end of the rotation plate (27), a rotation ball bearing mounting seat (40) sleeved outside the second rotation shaft (38) is arranged at the lower end of the rotation bottom plate (39), and a plurality of rotation ball bearings (41) connected with the second rotation shaft (38) are arranged at the upper end and the lower end of the rotation ball bearing mounting seat (40).
5. The rotary grinding head assembly for the drag grinder according to claim 4, wherein a sleeve assembly is arranged at the lower end of the second rotating shaft (38), the sleeve assembly comprises a sleeve (42) and a sleeve rod (43) connected with the sleeve (42), a slider mounting seat (44) is sleeved on one side of the sleeve rod (43) close to the sleeve (42), a slider (45) is arranged on the slider mounting seat (44), and a limit pin (46) and a spring (47) connected with the slider (45) are arranged in the slider mounting seat (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021674797.0U CN212762875U (en) | 2020-08-13 | 2020-08-13 | Rotary grinding head assembly for dragging type grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021674797.0U CN212762875U (en) | 2020-08-13 | 2020-08-13 | Rotary grinding head assembly for dragging type grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212762875U true CN212762875U (en) | 2021-03-23 |
Family
ID=75052270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021674797.0U Active CN212762875U (en) | 2020-08-13 | 2020-08-13 | Rotary grinding head assembly for dragging type grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212762875U (en) |
-
2020
- 2020-08-13 CN CN202021674797.0U patent/CN212762875U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109940500B (en) | Transmission device of continuous curved surface polishing machine | |
| CN201326662Y (en) | Indirect clutch separator | |
| CN212762875U (en) | Rotary grinding head assembly for dragging type grinding machine | |
| CN210099696U (en) | Pull-type polishing machine | |
| CN109623592A (en) | A kind of Full-automatic polishing machine head | |
| CN210704293U (en) | Transmission mechanism of fluid polishing machine | |
| CN206702322U (en) | Saw bit transmission device | |
| CN201906633U (en) | Electric mill | |
| CN201040767Y (en) | Vacuum vertical film plating machine workpiece rotating frame | |
| CN102350664A (en) | Grinder assembly with main shaft eccentric device | |
| CN215281437U (en) | Fluid grinding machine | |
| CN205834932U (en) | A kind of guide pulley of centerless grinder main shaft direct drive mechanism | |
| CN213731005U (en) | Sweep ray apparatus multistation structure | |
| CN211220038U (en) | Polishing device for cup edge of present drinking cup | |
| CN200977467Y (en) | Desk type energy saving high performance sand mill | |
| CN210935735U (en) | Rotary disc structure of dispenser | |
| CN112936100A (en) | Eccentric burnishing and polishing device | |
| CN214827580U (en) | Rotary disc driving device for plastic extrusion casting film machine | |
| CN221020487U (en) | Grinder blade positioning device | |
| CN214685916U (en) | Rotary vibration type fluid grinder | |
| CN216504267U (en) | Polishing machine | |
| CN111195836A (en) | Device and method for machining ball base surface of super-large tapered roller through centerless support | |
| CN216706943U (en) | Bearing gasket double-side synchronous grinding device | |
| CN214685912U (en) | Rotary fluid grinding bin | |
| CN212706039U (en) | Dragging type grinding machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |