Polishing equipment for table tennis bat processing
The modular design of ping pong paddle manufacturing equipment with separate grinding, cleaning, and polishing stations addresses inefficiencies by allowing continuous operation and rapid adjustment, enhancing production efficiency and adaptability.
Patent Information
- Application Number
- CN202521179875.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-10
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2035-06-10
AI Technical Summary
The existing grinding equipment for table tennis racket processing is unreasonable, resulting in the overall production process stopping in the event of a failure, which is inefficient and unable to adapt to large-scale production.
A grinding equipment for table tennis racket processing is designed, and grinding, cleaning and polishing mechanisms are set in segments, and automated production is achieved using conveyors and fixture mechanisms. Each process runs independently, allowing rapid adjustment and maintenance.
Improve production efficiency, automatic equipment can continue to operate at high speed, shorten production cycles, and flexibly adapt to diversified production needs.
Smart Images

Figure CN223098893U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of grinding equipment, in particular to a grinding equipment for table tennis racket processing. Background Technique
[0002] The grinding equipment for table tennis racket processing refers to tools or mechanical devices specifically used for grinding and polishing the bottom plate and the racket surface of table tennis rackets. These devices usually include various files (such as diamond files, half-round files, etc.), grinding strips, sandpapers, and more advanced grinding machines, such as grinders. Their main function is to remove the burrs on the bottom plate and the racket surface of table tennis rackets, make the racket shoulders smoother, reduce unnecessary friction, thereby extending the service life of the racket and improving the accuracy of hitting the ball. For example, diamond files are often used for fine grinding due to their high hardness and precision; while grinders may use multiple sanding belts to grind and polish simultaneously at multiple workstations to improve efficiency.
[0003] The existing grinding equipment for table tennis racket processing is an integrated grinding equipment, including grinding, cleaning, and polishing. The layout of each process is not reasonable enough. If a single process fails, the entire production process will stop, and it is impossible to quickly replace a failed process with manual labor without affecting the normal production of other processes. As a result, the grinding cycle is relatively long, the efficiency is low, and it is not conducive to mass production. Therefore, we need to propose a grinding equipment for table tennis racket processing. Content of the Utility Model
[0004] The purpose of the utility model is to provide a grinding equipment for table tennis racket processing, which has the advantages of fast grinding to adapt to mass production and segmented setting for easy maintenance, so as to solve the problems raised in the above background technique.
[0005] To achieve the above purpose, the utility model provides the following technical solution: A grinding equipment for table tennis racket processing, including a bottom plate, a support frame is arranged on the top of the bottom plate, a first conveyor is arranged on the top of the support frame, a fixture mechanism for limiting the table tennis racket is arranged at the conveying end of the first conveyor, a first placement table for placing the fixture mechanism is arranged on the top of the support frame, the first conveyor is arranged on one side of the discharge port of the first placement table, and a grinding mechanism for grinding the table tennis racket is arranged on the top of the support frame and located on the side of the first conveyor away from the first placement table;
[0006] A second conveyor is arranged on the top of the support frame and located on the side of the discharge port of the grinding mechanism, a cleaning mechanism for cleaning the residual debris on the ground table tennis racket is arranged on the top of the support frame and located on the side of the second conveyor away from the grinding mechanism, and a third conveyor is arranged on the top of the support frame and located on the side of the discharge port of the cleaning mechanism;
[0007] A polishing mechanism for polishing the table tennis racket after grinding is provided at the top of the support frame and is located on the side of the third conveyor away from the cleaning mechanism. A fourth conveyor is provided at the top of the support frame and is located on the side of the discharge port of the polishing mechanism.
[0008] Preferably, the fixture mechanism includes a base, the base is arranged at the conveying end of the first conveyor, fetching grooves are formed on both sides of the base, a placing hole is formed at the top of the base, pulling grooves are formed at the top of the base plate and are located on both sides of the placing hole, a first electric cylinder is installed at the top of the base plate, a clamping block is installed at the output end of the first electric cylinder, and a pulling groove is formed at the bottom of the base.
[0009] Preferably, the grinding mechanism includes a second placing table, the second placing table is arranged at the top of the support frame and is located on the side of the first conveyor away from the first placing table, a first baffle is arranged at the top of the second placing table, a second electric cylinder is arranged on one side of the first baffle and the output end penetrates through the first baffle, a first pushing plate is arranged at the output end of the second electric cylinder, a third electric cylinder is arranged outside the first baffle and the output end penetrates through the first baffle, a first suction cup is arranged at the output end of the third electric cylinder, an installation block is arranged on one side of the first baffle and is located on the surface of the third electric cylinder, an installation hole is formed on the surface of the installation block, a grinding head is arranged inside the installation hole, a first support rod is arranged above the second placing table, a first top plate is arranged at the top of the first support rod, and a grinding moving mechanism is arranged below the first top plate.
[0010] Preferably, the grinding moving mechanism includes a first electric slide rail, the first electric slide rail is arranged at the bottom of the first top plate, a second electric slide rail is arranged at the moving end of the first electric slide rail, a first air cylinder is arranged at the moving end of the second electric slide rail, a first electric grinding pen is arranged at the output end of the first air cylinder, a chuck is arranged at the output end of the first electric grinding pen, and the chuck is adapted to the grinding head.
[0011] Preferably, the cleaning mechanism includes a third placing table, the third placing table is arranged at the top of the support frame and is located on the side of the second conveyor away from the grinding mechanism, a housing is arranged at the top of the third placing table, a fourth electric cylinder is arranged on one side of the housing and penetrates through the housing, a second pushing plate is arranged at the output end of the fourth electric cylinder, a third electric slide rail is arranged inside the third placing table, a fifth electric cylinder is arranged at the moving end of the third electric slide rail, a top block is arranged at the output end of the fifth electric cylinder, the top block is adapted to the pulling groove, a second top plate is arranged at the top of the housing, air vent holes are formed on the surface of the second top plate and penetrate through the second top plate, and an air extraction mechanism is arranged above the second top plate and is adapted to the air vent holes.
[0012] Preferably, the air extraction mechanism includes a first connecting pipe, which is arranged on the top of the second top plate and is adapted to the ventilation hole. One end of the first connecting pipe away from the second top plate is provided with a second connecting pipe, and one end of the second connecting pipe away from the first connecting pipe is provided with an industrial vacuum cleaner.
[0013] Preferably, the polishing mechanism includes a fourth placement table, which is arranged on the top of the support frame and on the side of the third conveyor away from the cleaning mechanism. A second baffle is arranged on the top of the fourth placement table. A sixth electric cylinder is arranged on one side of the second baffle and its output end penetrates through the second baffle. The output end of the sixth electric cylinder is provided with a third push plate. A seventh electric cylinder is arranged outside the second baffle and its output end penetrates through the second baffle. The output end of the seventh electric cylinder is provided with a second suction cup. A second support rod is arranged above the fourth placement table, and a third top plate is arranged on the top of the second support rod. A polishing moving mechanism is arranged below the third top plate.
[0014] Preferably, the polishing moving mechanism includes a fourth electric slide rail, which is arranged below the third top plate. The moving end of the fifth electric slide rail is provided with a second cylinder, and the output end of the second cylinder is provided with a second electric grinding pen. A polishing head is installed at the output end of the second electric grinding pen.
[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0016] By separately arranging a grinding mechanism, a cleaning mechanism, and a polishing mechanism, which are connected by conveyors and the position of the table tennis racket is limited by a fixture mechanism, the present utility model achieves the following advantages: improving production efficiency: the automated equipment can run continuously at high speed, significantly increasing the grinding speed and shortening the production cycle. Flexibly adapting to demands: the automated production line can quickly adjust parameters according to different demands to adapt to diversified production. Description of the Drawings
[0017] Figure 1 is a structural schematic diagram of the present utility model;
[0018] Figure 2 is a structural diagram of the grinding mechanism of the present utility model;
[0019] Figure 3 is a cross-sectional view of the grinding mechanism of the present utility model;
[0020] Figure 4 is a cross-sectional view of the grinding moving mechanism of the present utility model;
[0021] Figure 5 is a structural diagram of the cleaning mechanism of the present utility model;
[0022] Figure 6 is a cross-sectional view of the cleaning mechanism of the present utility model;
[0023] Figure 7 This is the structural diagram of the polishing mechanism of the present utility model;
[0024] Figure 8 This is the structural diagram of the polishing moving mechanism of the present utility model;
[0025] Figure 9 This is the cross-sectional view of the polishing mechanism of the present utility model;
[0026] Figure 10 This is the structural diagram of the fixture mechanism of the present utility model;
[0027] Figure 11 This is the cross-sectional view of the fixture mechanism of the present utility model.
[0028] In the figure: 1, bottom plate; 2, support frame; 3, first conveyor; 4, second conveyor; 5, third conveyor; 6, fourth conveyor; 7, first placement table; 8, base; 9, picking groove; 10, placement hole; 11, pulling groove; 12, first electric cylinder; 13, clamping block; 14, second placement table; 15, first baffle; 16, second electric cylinder; 17, first push plate; 18, third electric cylinder; 19, first suction cup; 20, mounting block; 21, mounting hole; 22, grinding head; 23, first support rod; 24, first top plate; 25, first electric slide rail; 26, second electric slide rail; 27, first cylinder; 28, first electric grinding pen; 29, chuck; 30, third placement table; 31, housing; 32, fourth electric cylinder; 33, second push plate; 34, third electric slide rail; 35, fifth electric cylinder; 36, top block; 37, pulling groove; 38, second top plate; 39, ventilation hole; 40, first connecting pipe; 41, second connecting pipe; 42, industrial vacuum cleaner; 43, fourth placement table; 44, second baffle; 45, sixth electric cylinder; 46, third push plate; 47, seventh electric cylinder; 48, second suction cup; 49, second support rod; 50, third top plate; 51, fourth electric slide rail; 52, fifth electric slide rail; 53, second cylinder; 54, second electric grinding pen; 55, polishing head. Specific embodiments
[0029] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0030] Please refer to Figures 1-11, the present utility model provides a technical solution: a grinding device for table tennis racket processing, including a bottom plate 1 for supporting the device on the ground, a support frame 2 is arranged on the top of the bottom plate 1, a first conveyor 3 is arranged on the top of the support frame 2, and a fixture mechanism for limiting the table tennis racket is arranged at the conveying end of the first conveyor 3. The fixture mechanism includes a base 8, the base 8 is arranged at the conveying end of the first conveyor 3, fetching grooves 9 are formed on both sides of the base 8, a placement hole 10 is formed on the top of the base 8, pulling grooves 11 are formed on the top of the base 8 and are located on both sides of the placement hole 10, a first electric cylinder 12 is installed on the top of the base 8, a clamping block 13 is installed at the output end of the first electric cylinder 12, and a pulling groove 37 is formed at the bottom of the base 8. The placement hole 10 is used for placing the table tennis racket, and the output end of the first electric cylinder 12 extends out to drive the clamping block 13 to extend out to limit the table tennis racket. The fetching grooves 9 and the pulling grooves 11 are provided to facilitate the handling of the base 8.
[0031] A first placement table 7 for placing the fixture mechanism is arranged on the top of the support frame 2, the first conveyor 3 is arranged on one side of the discharge port of the first placement table 7, and a grinding mechanism for grinding the table tennis racket is arranged on the top of the support frame 2 and is located on the side of the first conveyor 3 away from the first placement table 7; the grinding mechanism includes a second placement table 14, the second placement table 14 is arranged on the top of the support frame 2 and is located on the side of the first conveyor 3 away from the first placement table 7, a first baffle 15 is arranged on the top of the second placement table 14, a second electric cylinder 16 is arranged on one side of the first baffle 15 and the output end penetrates through the first baffle 15, a first push plate 17 is arranged at the output end of the second electric cylinder 16, a third electric cylinder 18 is arranged outside the first baffle 15 and the output end penetrates through the first baffle 15, a first suction cup 19 is arranged at the output end of the third electric cylinder 18, an installation block 20 is arranged on one side of the first baffle 15 and is located on the surface of the third electric cylinder 18, an installation hole 21 is formed on the surface of the installation block 20, a grinding head 22 is arranged inside the installation hole 21, a first support rod 23 is arranged above the second placement table 14, a first top plate 24 is arranged at the top of the first support rod 23, and a grinding movement mechanism is arranged below the first top plate 24.
[0032] The grinding and moving mechanism includes a first electric slide rail 25, which is arranged at the bottom of the first top plate 24. The moving end of the first electric slide rail 25 is provided with a second electric slide rail 26. The moving end of the second electric slide rail 26 is provided with a first air cylinder 27. The output end of the first air cylinder 27 is provided with a first electric grinding pen 28. The output end of the first electric grinding pen 28 is provided with a chuck 29, and the chuck 29 is adapted to the grinding head 22. When the base 8 is moved to the second placing table 14 by the first conveyor 3, the third electric cylinder 18 extends to drive the first suction cup 19 to extend and suck the base 8, and then the third electric cylinder 18 retracts to pull the base 8 to move to the top of the second placing table 14. The grinding and moving mechanism pre-sets the moving route and the extending time of the first air cylinder 27, and writes the positional relationship of the grinding head 22 into the PLC, so that automatic grinding can be carried out. After grinding is completed, the second electric cylinder 16 extends to drive the first push plate 17 to push the base 8 away from the second placing table 14 to the conveying end of the second conveyor 4.
[0033] The top of the support frame 2 is provided with a second conveyor 4 and is located on one side of the discharge port of the grinding mechanism. The top of the support frame 2 is provided with a cleaning mechanism for cleaning the residual debris on the table tennis racket after grinding and is located on the side of the second conveyor 4 away from the grinding mechanism. The top of the support frame 2 is provided with a third conveyor 5 and is located on one side of the discharge port of the cleaning mechanism; the cleaning mechanism includes a third placing table 30, which is arranged on the top of the support frame 2 and is located on the side of the second conveyor 4 away from the grinding mechanism. The top of the third placing table 30 is provided with a housing 31. One side of the housing 31 is provided with a fourth electric cylinder 32 and penetrates through the housing 31. The output end of the fourth electric cylinder 32 is provided with a second push plate 33. The inside of the third placing table 30 is provided with a third electric slide rail 34. The moving end of the third electric slide rail 34 is provided with a fifth electric cylinder 35. The output end of the fifth electric cylinder 35 is provided with a top block 36, and the top block 36 is adapted to the pulling groove 37. The top of the housing 31 is provided with a second top plate 38. The surface of the second top plate 38 is provided with ventilation holes 39 and penetrates through the second top plate 38. Above the second top plate 38 is provided with an air extraction mechanism and is adapted to the ventilation holes 39.
[0034] The air extraction mechanism includes a first connecting pipe 40. The first connecting pipe 40 is arranged on the top of the second top plate 38 and is adapted to the ventilation hole 39. One end of the first connecting pipe 40 away from the second top plate 38 is provided with a second connecting pipe 41, and one end of the second connecting pipe 41 away from the first connecting pipe 40 is provided with an industrial vacuum cleaner 42. When the base 8 is about to enter the third placement table 30, the moving end of the third electric slide rail 34 moves to the position below the corresponding position of the pulling groove 37, and the fifth electric cylinder 35 extends to drive the top block 36 into the pulling groove 37. The moving end of the third electric slide rail 34 moves to drive the base 8 to be placed above the third placement table 30, and then the fifth electric cylinder 35 retracts to drive the top block 36 to reset. The industrial vacuum cleaner 42 works, and the dust remaining after grinding on the base 8 and the table tennis racket is extracted through the second connecting pipe 41 and the first connecting pipe 40 by the ventilation hole 39. After the cleaning is completed, the fourth electric cylinder 32 extends to drive the second push plate 33 to push the base 8 to the conveying end of the third conveyor 5.
[0035] A polishing mechanism for polishing the polished table tennis racket is arranged on the top of the support frame 2 and is located on one side of the third conveyor 5 away from the cleaning mechanism. A fourth conveyor 6 is arranged on the top of the support frame 2 and is located on one side of the discharge port of the polishing mechanism. The polishing mechanism includes a fourth placement table 43. The fourth placement table 43 is arranged on the top of the support frame 2 and is located on one side of the third conveyor 5 away from the cleaning mechanism. A second baffle 44 is arranged on the top of the fourth placement table 43. One side of the second baffle 44 is provided with a sixth electric cylinder 45, and the output end penetrates the second baffle 44. The output end of the sixth electric cylinder 45 is provided with a third push plate 46. A seventh electric cylinder 47 is arranged outside the second baffle 44, and the output end penetrates the second baffle 44. The output end of the seventh electric cylinder 47 is provided with a second suction cup 48. A second support rod 49 is arranged above the fourth placement table 43, and a third top plate 50 is arranged on the top of the second support rod 49. A polishing moving mechanism is arranged below the third top plate 50.
[0036] The polishing moving mechanism includes a fourth electric slide rail 51. The fourth electric slide rail 51 is arranged below the third top plate 50. The moving end of the fourth electric slide rail 51 is provided with a fifth electric slide rail 52. The moving end of the fifth electric slide rail 52 is provided with a second air cylinder 53. The output end of the second air cylinder 53 is provided with a second electric grinding pen 54, and a polishing head 55 is installed at the output end of the second electric grinding pen 54. When the base 8 is about to enter the fourth placement table 43, the seventh electric cylinder 47 extends to drive the second suction cup 48 to suck the base 8. The seventh electric cylinder 47 retracts to pull the base 8 above the fourth placement table 43. The polishing moving mechanism arranged below the third top plate 50 sets the path and the extension time of the second air cylinder 53 in advance and writes them into the PLC for convenient automatic polishing. After the polishing is completed, the sixth electric cylinder 45 extends to drive the third push plate 46 to push the base 8 to the conveying end of the fourth conveyor 6.
[0037] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. A grinding device for processing table tennis rackets, including a bottom plate (1), characterized in that: A support frame (2) is provided at the top of the bottom plate (1). A first conveyor (3) is provided at the top of the support frame (2). A clamping mechanism for limiting a table tennis racket is provided at the conveying end of the first conveyor (3). A first placement table (7) for placing the clamping mechanism is provided at the top of the support frame (2). The first conveyor (3) is arranged on one side of the discharge port of the first placement table (7). A grinding mechanism for grinding the table tennis racket is provided at the top of the support frame (2) and is located on the side of the first conveyor (3) away from the first placement table (7). A second conveyor (4) is provided at the top of the support frame (2) and is located on one side of the discharge port of the grinding mechanism. A cleaning mechanism for cleaning the residual debris on the ground table tennis racket is provided at the top of the support frame (2) and is located on the side of the second conveyor (4) away from the grinding mechanism. A third conveyor (5) is provided at the top of the support frame (2) and is located on one side of the discharge port of the cleaning mechanism. A polishing mechanism for polishing the ground table tennis racket is provided at the top of the support frame (2) and is located on the side of the third conveyor (5) away from the cleaning mechanism. A fourth conveyor (6) is provided at the top of the support frame (2) and is located on one side of the discharge port of the polishing mechanism.
2. The grinding device for processing table tennis rackets according to claim 1, wherein: The clamping mechanism includes a base (8). The base (8) is arranged at the conveying end of the first conveyor (3). Handling grooves (9) are formed on both sides of the base (8). A placement hole (10) is formed at the top of the base (8). Pulling grooves (11) are formed at the top of the bottom plate (1) and are located on both sides of the placement hole (10). A first electric cylinder (12) is installed at the top of the bottom plate (1). A clamping block (13) is installed at the output end of the first electric cylinder (12). A pulling groove (37) is formed at the bottom of the base (8).
3. A polishing device for processing table tennis rackets according to claim 2, characterized in that: The grinding mechanism includes a second placement table (14). The second placement table (14) is arranged at the top of the support frame (2) and is located on the side of the first conveyor (3) away from the first placement table (7). A first baffle (15) is provided at the top of the second placement table (14). A second electric cylinder (16) is arranged on one side of the first baffle (15) and its output end penetrates through the first baffle (15). A first push plate (17) is arranged at the output end of the second electric cylinder (16). A third electric cylinder (18) is arranged outside the first baffle (15) and its output end penetrates through the first baffle (15). A first suction cup (19) is arranged at the output end of the third electric cylinder (18). An installation block (20) is arranged on one side of the first baffle (15) and is located on the surface of the third electric cylinder (18). An installation hole (21) is formed on the surface of the installation block (20). A grinding head (22) is arranged inside the installation hole (21). A first support rod (23) is arranged above the second placement table (14). A first top plate (24) is arranged at the top of the first support rod (23). A grinding movement mechanism is arranged below the first top plate (24).
4. A grinding device for processing table tennis rackets according to claim 3, characterized in that: The moving mechanism includes a first electric slide rail (25), the first electric slide rail (25) is arranged at the bottom of the first top plate (24), a second electric slide rail (26) is arranged at the moving end of the first electric slide rail (25), a first air cylinder (27) is arranged at the moving end of the second electric slide rail (26), a first electric grinding pen (28) is arranged at the output end of the first air cylinder (27), a chuck (29) is arranged at the output end of the first electric grinding pen (28), and the chuck (29) is adapted to the grinding head (22).
5. The grinding device for processing table tennis rackets according to claim 4, characterized in that: The cleaning mechanism includes a third placing table (30), the third placing table (30) is arranged at the top of the support frame (2) and on the side of the second conveyor (4) away from the grinding mechanism, a housing (31) is arranged at the top of the third placing table (30), a fourth electric cylinder (32) is arranged on one side of the housing (31) and penetrates the housing (31), a second push plate (33) is arranged at the output end of the fourth electric cylinder (32), a third electric slide rail (34) is arranged inside the third placing table (30), a fifth electric cylinder (35) is arranged at the moving end of the third electric slide rail (34), a top block (36) is arranged at the output end of the fifth electric cylinder (35), the top block (36) is adapted to the pulling groove (37), a second top plate (38) is arranged at the top of the housing (31), air vent holes (39) are formed on the surface of the second top plate (38) and penetrate the second top plate (38), and an air extraction mechanism is arranged above the second top plate (38) and is adapted to the air vent holes (39).
6. The grinding device for processing table tennis rackets according to claim 5, characterized in that: The air extraction mechanism includes a first connecting pipe (40), the first connecting pipe (40) is arranged at the top of the second top plate (38) and is adapted to the air vent holes (39), a second connecting pipe (41) is arranged at the end of the first connecting pipe (40) away from the second top plate (38), and an industrial vacuum cleaner (42) is arranged at the end of the second connecting pipe (41) away from the first connecting pipe (40).
7. The grinding device for processing table tennis rackets according to claim 6, characterized in that: The polishing mechanism includes a fourth placing table (43), the fourth placing table (43) is arranged at the top of the support frame (2) and on the side of the third conveyor (5) away from the cleaning mechanism, a second baffle (44) is arranged at the top of the fourth placing table (43), a sixth electric cylinder (45) is arranged on one side of the second baffle (44) and its output end penetrates the second baffle (44), a third push plate (46) is arranged at the output end of the sixth electric cylinder (45), a seventh electric cylinder (47) is arranged outside the second baffle (44) and its output end penetrates the second baffle (44), a second suction cup (48) is arranged at the output end of the seventh electric cylinder (47), a second support rod (49) is arranged above the fourth placing table (43), a third top plate (50) is arranged at the top of the second support rod (49), and a polishing moving mechanism is arranged below the third top plate (50).
8. A grinding device for processing table tennis rackets according to claim 7, characterized in that: The polishing moving mechanism includes a fourth electric slide rail (51), the fourth electric slide rail (51) is arranged below the third top plate (50), a fifth electric slide rail (52) is arranged at the moving end of the fourth electric slide rail (51), a second air cylinder (53) is arranged at the moving end of the fifth electric slide rail (52), a second electric grinding pen (54) is arranged at the output end of the second air cylinder (53), and a polishing head (55) is installed at the output end of the second electric grinding pen (54).