CN218137246U - A wandering star wheel for quick assembly disassembly of machine that grinds - Google Patents
A wandering star wheel for quick assembly disassembly of machine that grinds Download PDFInfo
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- CN218137246U CN218137246U CN202222397434.2U CN202222397434U CN218137246U CN 218137246 U CN218137246 U CN 218137246U CN 202222397434 U CN202222397434 U CN 202222397434U CN 218137246 U CN218137246 U CN 218137246U
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Abstract
The utility model discloses a quick-loading and unloading wandering star wheel for a grinder, in particular to the technical field of grinders; the lower machine body of the utility model is provided with a working disc on the upper surface of the outer wall of the lower machine body, the middle end of the working disc is rotatably provided with a sun wheel, and the sun wheel is engaged with a wandering star wheel; the utility model discloses in aim at two pole settings with the tooth mouth of wandering star wheel between, set up the other end on the sun gear rather than the meshing afterwards, accomplish the installation, can put a plurality of wandering star wheels according to actual conditions, when dismantling, can insert the inserted bar and establish on the roof of below between two pole settings of wandering star wheel tooth mouth, make cardboard and tooth mouth offset, the tooth mouth of wandering star wheel carries out the centre gripping, the motor rotates through pivot drive screw, thereby make the screw thread insert the connection axial rebound of establishing, promote the roof through fixed plate promotion ring and ejector pin and shift up, thereby can drive and shift up by the wandering star wheel of centre gripping, break away from the sun gear, the completion is dismantled, make things convenient for the staff to operate.
Description
Technical Field
The utility model relates to a grind quick-witted technical field, specifically be a quick loading and unloading's wandering star wheel for grinding machine.
Background
The grinder is a high-efficiency ultramicro grinding dispersion machine for producing nano materials, and is suitable for double-sided precision grinding processing of silicon wafers, quartz wafers, ceramic wafers, potassium arsenide wafers and other hard and brittle materials;
application No.: "CN201620351958.X" A novel fine grinding machine, wherein the upper body is connected with the top end of the upper working disc via a connecting rod, and is connected with a cooling system, and an upper grinding disc is arranged therein; the lower machine body is provided with a lower working disc and a control device, a central shaft which penetrates through the lower working disc is arranged in the lower machine body, a sun wheel and a fixing device are arranged on the central shaft, the fixing device is matched with a through hole in the upper working disc, a lower grinding disc which is meshed with the sun wheel is sleeved on the sun wheel, an inner gear ring is arranged on the inner wall of the lower working disc, a plurality of planetary gears are arranged on the lower grinding disc, grinding workpieces are arranged in the planetary gears, the planetary gears are respectively meshed with the inner gear ring and the sun wheel, the grinding efficiency is high, the surface brightness of the workpieces is improved, soft starting, soft stopping, stable speed regulation, small impact and wider speed change range of the sun wheel are realized, the requirements of different grinding processes are met, the operation stability is improved, the operation is simple and easy, the work is reliable and stable, and the practicability, the interchangeability and the convenience in operation and maintenance are realized.
The wandering star wheel for a grinder in the above patent has the following problems:
the grinding machine grinds the back using the wandering star wheel, because the equal meshing setting in wandering star wheel both ends is on sun gear and ring gear, leads to when dismantling the wandering star wheel, and the staff need use specific instrument to extract it, and is very troublesome.
In view of the above problems, the inventors propose a quick-loading and unloading planetary wheel for a grinding machine to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The problem of convenient quick installation and disassembly of the wandering star wheel is solved; an object of the utility model is to provide a quick loading and unloading's wandering star wheel for grinding machine.
In order to solve the technical problem, the utility model adopts the following technical scheme: a wandering star wheel for quick assembly and disassembly of a grinding machine comprises a lower machine body, wherein a working disc is arranged on the upper surface of the outer wall of the lower machine body, a sun wheel is rotatably arranged at the middle end of the working disc, the sun wheel is meshed with a wandering star wheel, and an assembly and disassembly mechanism is meshed with the lower machine body;
the loading and unloading mechanism comprises vertical rods, the vertical rods are distributed in an annular shape by using a central point of a sun wheel and are vertically arranged at the edge of a working disc, one end of the planetary gear, which is far away from the sun wheel, is meshed between two adjacent vertical rods, the upper surface of the working disc is provided with a top plate distributed in an annular shape by using the central point of the sun wheel, the top plate is positioned between the two adjacent vertical rods and is positioned below the planetary gear, the lower surface of the top plate is fixedly arranged on a top rod, the lower end of the top rod penetrates through a lower machine body, a first groove is formed in the lower machine body, one end of each top rod, which is positioned in the first groove, is fixedly provided with a ring together, the ring moves upwards to drive the top rod to push the top plate to abut against a tooth mouth of the planetary gear, so that the planetary gear can be driven to move upwards to separate from the sun wheel, and the disassembly is completed, make things convenient for the staff to operate, it is equipped with jack-up mechanism to be close to the ring in the first recess, jack-up mechanism includes the connecting axle, the fixed plate that is equipped with the annular and distributes in the connecting axle upper end, the fixed plate is kept away from connecting axle one end fixed connection on the ring, connecting axle lower extreme screw thread inserts and is equipped with the screw rod, the fixed motor that is equipped with of putting in first recess inner wall bottom, the output fixedly connected with pivot of motor, the pivot upper end links firmly and connects at the screw rod lower extreme, and the motor rotates through pivot drive screw to make the screw thread insert the connection axial rebound of establishing, promote the roof through the fixed plate and promote the roof and shift up, thereby can drive the wandering star wheel by the centre gripping and shift up, break away from the sun gear, accomplish the dismantlement, make things convenient for the staff to operate.
Preferably, an L-shaped support plate is arranged on the inner wall of the first groove close to the motor, and the lower end of the connecting shaft is movably inserted in the support plate to support the connecting shaft so that the connecting shaft can stably move; the connecting shaft outer wall is fixedly provided with two vertically-arranged clamping strips which are symmetrically distributed, and the clamping strips are movably inserted in the supporting plate along with the connecting shaft to limit the connecting shaft so as to enable the connecting shaft to move up and down.
Preferably, a through groove is formed in the end portion of the top plate, an insert rod is inserted into the through groove and can be inserted into the through groove, a clamping plate is fixedly arranged at the upper end of the insert rod and can abut against the tooth openings of the wandering star wheel to clamp the wandering star wheel, and more force is provided for the wandering star wheel to move upwards stably when the wandering star wheel moves upwards; the lower end of the inserted bar is provided with a second groove which is symmetrically distributed, a spring is fixedly arranged on the inner wall of the second groove, a clamping block is fixedly arranged at the end part of the spring, one end, far away from the spring, of the clamping block is spherical, the inner wall of the through groove is provided with symmetrically distributed clamping grooves, the clamping block can be clamped in the clamping grooves, the clamping plate can be abutted against tooth openings, the clamping block is matched to be clamped in the clamping grooves, the inserted bar is stopped, and the clamping plate can clamp the tooth openings of the wandering star wheel.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the utility model discloses in aim at two pole settings with the tooth mouth of wandering star wheel between, set up the other end on the sun gear rather than the meshing afterwards, accomplish the installation, can put a plurality of wandering star wheels according to actual conditions, when dismantling, can insert the inserted bar and establish on the roof of below between two pole settings of wandering star wheel tooth mouth, make cardboard and tooth mouth offset, the tooth mouth of wandering star wheel carries out the centre gripping, the motor rotates through pivot drive screw, thereby make the screw thread insert the connection axial rebound of establishing, promote the roof through fixed plate promotion ring and ejector pin and shift up, thereby can drive and shift up by the wandering star wheel of centre gripping, break away from the sun gear, the completion is dismantled, make things convenient for the staff to operate.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is the overall structure diagram of the present invention.
Fig. 2 is a schematic diagram of the structure of the supporting plate of the present invention.
Fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.
Fig. 4 is a schematic view of the top plate cross-section structure of the present invention.
In the figure: 1. a lower machine body; 11. a working plate; 12. a sun gear; 13. a wandering star wheel; 14. erecting a rod; 15. a top plate; 16. a top rod; 17. a circular ring; 18. a connecting shaft; 19. a screw; 191. a rotating shaft; 20. a motor; 21. a support plate; 22. a fixing plate; 23. clamping the strip; 24. a through groove; 25. inserting a rod; 26. clamping a plate; 27. a card slot; 29. a spring; 30. a clamping block; 31. a first groove; 32. a second groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Example (b): as shown in fig. 1-4, the utility model provides a quick-loading and unloading wandering star wheel for a grinding machine, which comprises a lower machine body 1, wherein a working disc 11 is arranged on the upper surface of the outer wall of the lower machine body 1, a sun wheel 12 is rotatably arranged at the middle end of the working disc 11, a wandering star wheel 13 is arranged on the sun wheel 12 in a meshing way, and a loading and unloading mechanism is arranged on the lower machine body 1 in a meshing way;
the loading and unloading mechanism comprises vertical rods 14, the vertical rods 14 are annularly distributed and vertically arranged at the edges of a working disc 11 by using a central point of a sun wheel 12, a wandering star wheel 13 is far away from one end of the sun wheel 12 and is arranged between two adjacent vertical rods 14 in an engaged manner, a top plate 15 annularly distributed by using a central point of the sun wheel 12 is arranged on the upper surface of the working disc 11, the top plate 15 is positioned between the two adjacent vertical rods 14 and is positioned below the wandering star wheel 13, a surface of the top plate 15 is fixedly arranged on a top rod 16, the lower end of the top rod 16 penetrates through a lower machine body 1, a first groove 31 is formed in the lower machine body 1, a plurality of top rods 16 are positioned at one end of the first groove 31, and are fixedly provided with a ring 17 together, the ring 17 is moved upwards to drive the top rod 16 to push the top plate 15 to be abutted against a tooth opening of the wandering star wheel 13, so that the wandering star wheel 13 can be driven to move upwards to be separated from the sun wheel 12, the disassembly is completed, and is convenient for workers to operate, and a jacking mechanism is arranged in the first groove 31 and is arranged near the ring 17.
The jacking mechanism comprises a connecting shaft 18, fixing plates 22 distributed in an annular mode are fixedly arranged at the upper end of the connecting shaft 18, one end, far away from the connecting shaft 18, of each fixing plate 22 is fixedly connected to the circular ring 17, a screw rod 19 is inserted into the lower end of the connecting shaft 18 through threads, a motor 20 is fixedly placed at the bottom of the inner wall of the first groove 31, the output end of the motor 20 is fixedly connected with a rotating shaft 191, and the upper end of the rotating shaft 191 is fixedly connected to the lower end of the screw rod 19.
Through adopting above-mentioned technical scheme, motor 20 rotates through pivot 191 drive screw 19 to make the screw thread insert the connecting axle 18 of establishing and upwards move, promote ring 17 and ejector pin 16 through fixed plate 22 and promote roof 15 and move up, thereby can drive and shift up by the wandering star wheel 13 of centre gripping, break away from sun gear 12, accomplish the dismantlement, make things convenient for the staff to operate.
The inner wall of the first groove 31 is provided with an L-shaped support plate 21 close to the motor 20, and the lower end of the connecting shaft 18 is movably inserted on the support plate 21.
By adopting the technical scheme, the connecting shaft 18 is supported and can stably move.
Two vertically-arranged and symmetrically-distributed clamping strips 23 are fixedly arranged on the outer wall of the connecting shaft 18, and the clamping strips 23 are movably inserted on the supporting plate 21 along with the connecting shaft 18.
By adopting the technical scheme, the connecting shaft 18 is limited and can move up and down.
The end of the top plate 15 is provided with a through groove 24, an insert rod 25 is inserted into the through groove 24, the insert rod 25 can be inserted into the through groove 24, the upper end of the insert rod 25 is fixedly provided with a clamping plate 26, and the clamping plate 26 can be abutted against the tooth opening of the planetary wheel 13.
Through adopting above-mentioned technical scheme, cardboard 26 can offset with the tooth mouth of wandering star wheel 13, carries out the centre gripping to it, provides more power when moving up to wandering star wheel 13 for wandering star wheel 13 can stably move up.
The lower end of the insert rod 25 is provided with symmetrically distributed second grooves 32, the inner walls of the second grooves 32 are fixedly provided with springs 29, the end parts of the springs 29 are fixedly provided with fixture blocks 30, one ends of the fixture blocks 30, far away from the springs 29, are spherical, the inner walls of the through grooves 24 are provided with symmetrically distributed clamping grooves 27, and the fixture blocks 30 can be clamped in the clamping grooves 27.
Through adopting above-mentioned technical scheme for cardboard 26 offsets with the tooth mouth, and cooperation fixture block 30 card is established in draw-in groove 27, stops the inserted bar 25, makes cardboard 26 carry out the centre gripping to the tooth mouth of wandering star wheel 13.
The working principle is as follows: the utility model discloses when using installation planetary gear 13, can aim at two pole settings 14 with the tooth mouth of planetary gear 13 between, set up the other end on sun gear 12 rather than the meshing afterwards, accomplish the installation, can put a plurality of planetary gear 13 according to actual conditions, when dismantling, can insert the inserted bar 25 and establish on roof 15 that planetary gear 13 tooth mouth is located two pole settings 14 below within a definite time, make cardboard 26 offset with the tooth mouth, cooperation fixture block 30 card is established in draw-in groove 27, stop inserted bar 25, make cardboard 26 carry out the centre gripping to the tooth mouth of planetary gear 13, starter motor 20, motor 20 rotates through pivot 191 driving screw 19, thereby make the connecting axle 18 that the screw thread was inserted and establish to the rebound, promote the roof 15 to move up through fixed plate 22 promotion ring 17 and ejector pin 16, thereby can drive planetary gear 13 by the centre gripping and shift up, break away from sun gear 12, accomplish the dismantlement, make things convenient for the staff to operate.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (6)
1. A planetary wheel for the rapid loading and unloading of grinding machines, comprising a lower body (1), characterized in that: the upper surface of the outer wall of the lower machine body (1) is provided with a working disc (11), the middle end of the working disc (11) is rotatably provided with a sun wheel (12), the sun wheel (12) is meshed with a planetary wheel (13), and the lower machine body (1) is meshed with a loading and unloading mechanism;
the loading and unloading mechanism comprises a vertical rod (14), the vertical rod (14) is annularly distributed and vertically arranged at the edge of a working disc (11) from the central point of a sun wheel (12), the planetary wheel (13) is far away from the central point of the sun wheel (12) and meshed with one end of the sun wheel (12) to be arranged between two adjacent vertical rods (14), the upper surface of the working disc (11) is provided with a top plate (15) annularly distributed from the central point of the sun wheel (12), the top plate (15) is arranged between the two adjacent vertical rods (14) and below the planetary wheel (13), the lower surface of the top plate (15) is fixedly arranged on a top rod (16), the lower end of the top rod (16) penetrates through a lower machine body (1), a first groove (31) is formed inside the lower machine body (1), and the top rod (16) is arranged in the first groove (31), one end of the top rod (16) is fixedly arranged with a ring (17) together, and a jacking mechanism is arranged in the first groove (31) close to the ring (17).
2. The planetary gear for quick loading and unloading of grinding mills according to claim 1, wherein the jacking mechanism comprises a connecting shaft (18), a fixing plate (22) distributed annularly is fixedly arranged at the upper end of the connecting shaft (18), one end of the fixing plate (22) far away from the connecting shaft (18) is fixedly connected to the ring (17), a screw (19) is inserted into the lower end of the connecting shaft (18) in a threaded manner, a motor (20) is fixedly arranged at the bottom of the inner wall of the first groove (31), a rotating shaft (191) is fixedly connected to the output end of the motor (20), and the upper end of the rotating shaft (191) is fixedly connected to the lower end of the screw (19).
3. A rapid-loading and-unloading planetary gear for grinding machines according to claim 2, characterized in that the inner wall of said first groove (31) is provided, close to the motor (20), with a support plate (21) in the shape of an L, the lower end of said connecting shaft (18) being movably inserted on the support plate (21).
4. A rapid-loading and-unloading planetary wheel for grinding mills according to claim 3, characterized in that the outer wall of the connecting shaft (18) is fixedly provided with two vertically arranged and symmetrically distributed clamping strips (23), and the clamping strips (23) are movably inserted on the supporting plate (21) along with the connecting shaft (18).
5. A rapid loading and unloading wandering star wheel for a grinding mill, as claimed in claim 1, characterized in that the end of the top plate (15) is provided with a through slot (24), an insert rod (25) is inserted into the through slot (24), the insert rod (25) can be inserted into the through slot (24), a catch plate (26) is fixedly arranged at the upper end of the insert rod (25), and the catch plate (26) can abut against the tooth mouth of the wandering star wheel (13).
6. The planetary gear for the rapid loading and unloading of a grinding machine according to claim 5, wherein the lower end of the insert rod (25) is provided with symmetrically distributed second grooves (32), the inner wall of each second groove (32) is fixedly provided with a spring (29), the end part of each spring (29) is fixedly provided with a fixture block (30), one end of each fixture block (30) far away from the corresponding spring (29) is spherical, the inner wall of each through groove (24) is provided with symmetrically distributed clamping grooves (27), and the fixture blocks (30) can be clamped in the clamping grooves (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222397434.2U CN218137246U (en) | 2022-09-08 | 2022-09-08 | A wandering star wheel for quick assembly disassembly of machine that grinds |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222397434.2U CN218137246U (en) | 2022-09-08 | 2022-09-08 | A wandering star wheel for quick assembly disassembly of machine that grinds |
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| CN218137246U true CN218137246U (en) | 2022-12-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202222397434.2U Active CN218137246U (en) | 2022-09-08 | 2022-09-08 | A wandering star wheel for quick assembly disassembly of machine that grinds |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116619237A (en) * | 2023-07-25 | 2023-08-22 | 苏州博宏源机械制造有限公司 | High-precision double-sided plane grinding machine |
-
2022
- 2022-09-08 CN CN202222397434.2U patent/CN218137246U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116619237A (en) * | 2023-07-25 | 2023-08-22 | 苏州博宏源机械制造有限公司 | High-precision double-sided plane grinding machine |
| CN116619237B (en) * | 2023-07-25 | 2023-09-15 | 苏州博宏源机械制造有限公司 | High-precision double-sided plane grinding machine |
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