Power driving structure for coarse grinding equipment

Abstract

According to the technical scheme, the power driving structure for the rough grinding equipment is characterized in that the power driving structure comprises a rack and a machining table, supporting assemblies are symmetrically arranged on the outer surface of the top of the rack, a portal frame is arranged between the supporting assemblies, linear guide rails are fixedly installed on the outer surface of the portal frame, and the linear guide rails are connected with the machining table. An upper supporting plate is slidably connected to the linear guide rail, a hanging plate is fixedly connected to one side of the upper supporting plate, a swing motor support is fixedly arranged on the outer surface of the supporting assembly on one side, a reduction gearbox is fixedly installed on the upper surface of the swing motor support, and a swing motor is in transmission connection with the top of the reduction gearbox. The output end of the reduction gearbox is in transmission connection with a wobble plate, and one side of the wobble plate is rotationally connected with a supporting rod. By introducing the portal frame structure and the linear guide rail, the stable sliding of the upper supporting plate and the hanging plate is realized, and the precise control of the grinding head shaft can be realized by matching with the swinging motor and the reduction gearbox, so that the efficiency and the precision of the grinding process are improved.

Description

Technical Field

[0001] This utility model relates to the field of coarse grinding equipment technology, and in particular to a power drive structure for coarse grinding equipment. Background Technology

[0002] In the sheet metal processing industry, rough grinding equipment is used to perform preliminary surface treatment on sheet metal to remove defects such as burrs and scratches from the surface of the sheet metal, preparing it for subsequent fine processing. In rough grinding equipment, the power drive structure is crucial to ensuring the stability and efficiency of the equipment operation.

[0003] Traditional rough grinding equipment often suffers from complex structures, inconvenient adjustments, and low grinding efficiency due to its power-driven mechanisms. This is particularly problematic for precise control of the grinding head and rapid wheel changes, where traditional equipment may fall short of modern demands for high-efficiency and precise production. With the development of the manufacturing industry, higher requirements are being placed on the automation level and machining accuracy of rough grinding equipment. This necessitates technological innovation to improve the power-driven structure and the suspension and adjustment mechanisms of the grinding head, achieving a more efficient production process and better machining quality. Furthermore, the stability and reliability of the equipment directly impact processing efficiency and product quality during rough grinding. Therefore, improving the stability and reliability of the equipment during long-term operation is a pressing issue that needs to be addressed in current technology. Utility Model Content

[0004] In view of the problems mentioned in the background art, the purpose of this utility model is to provide a power drive structure for coarse grinding equipment to solve the problems mentioned in the background art.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution:

[0006] A power drive structure for a coarse grinding equipment includes a frame and a processing table. The processing table is located inside the frame. Support components are symmetrically arranged on the top outer surface of the frame. A gantry frame is arranged between the support components. A linear guide rail is fixedly installed on the outer surface of the gantry frame. An upper support plate is slidably connected to the linear guide rail. A hanging plate is fixedly connected to one side of the upper support plate. A swing motor bracket is fixedly installed on the outer surface of one side of the support component. A reduction gearbox is fixedly installed on the upper surface of the swing motor bracket. A swing motor is drivenly connected to the top of the reduction gearbox. A swing plate is drivenly connected to the output end of the reduction gearbox. A support rod is rotatably connected to one side of the swing plate. A swing support plate is drivenly connected to the other end of the support rod. The swing support plate is fixedly connected to the top of the hanging plate.

[0007] A cylinder bracket is fixedly installed on the top of the hanging plate, and a cylinder is fixedly installed on the top of the cylinder bracket. The output end of the cylinder is rotatably connected to a grinding head shaft through a coupling and a bearing seat. The other end of the grinding head shaft is fixedly connected to a grinding head connecting plate, and the other end of the grinding head connecting plate is fixedly installed with a grinding disc. A grinding wheel is fixedly installed on the lower surface of the grinding disc. A motor bracket is installed on the outer surface of the hanging plate, and a servo motor is fixedly installed on the motor bracket. The output end of the servo motor is connected to the grinding head shaft through a transmission assembly.

[0008] Preferably, the support assembly includes a channel steel side sealing plate, a mounting plate, a crossbeam support frame, and a flexible seat. The channel steel side sealing plate is fixedly disposed on the top outer surface of the frame. The mounting plate is disposed on the top of the channel steel side sealing plate. The top of the crossbeam support frame is fixedly disposed on the lower surface of the mounting plate. The crossbeam support frame is disposed on the inner side of the channel steel side sealing plate. The flexible seat is fixedly disposed on the upper surface of the mounting plate, and one end of the gantry frame is fixedly connected to one side of the flexible seat.

[0009] Preferably, a grinding head body is sleeved on the outer side of the grinding head shaft, and the grinding head shaft is rotatably connected to the grinding head body.

[0010] Preferably, the transmission assembly includes a first synchronous pulley, a belt, and a second synchronous pulley. The first synchronous pulley is keyed to the output end of the servo motor, and the second synchronous pulley is keyed to the circumference of the grinding head shaft. The first synchronous pulley and the second synchronous pulley are connected by the belt drive.

[0011] Preferably, several sets of linear guide rails are symmetrically arranged on the upper and lower surfaces of the gantry frame, and the upper support plates are arranged in the same number on the upper and lower sides of the hanging plate as the linear guide rails.

[0012] Preferably, the hanging plates are arranged symmetrically in two rows on both sides of the gantry frame, and each row of the hanging plates is provided with several sets of grinding discs and grinding wheels.

[0013] Preferably, the upper surface of the processing table is provided with a pad for placing the sheet material.

[0014] In summary, the present invention has the following main advantages:

[0015] First, by introducing a gantry structure and linear guide rail, this utility model achieves smooth sliding of the upper support plate and hanging plate. With the use of a swing motor and a reduction gearbox, it can achieve precise control of the grinding head axis, thereby improving the efficiency and accuracy of the grinding process.

[0016] Secondly, through the design of components such as the support assembly, swing support plate and cylinder bracket, this utility model makes the adjustment of the grinding disc and the replacement of the grinding wheel simple and quick, which has a significant effect on adapting to different grinding needs and shortening the equipment adjustment time.

[0017] Third, the present invention utilizes the rotating connection method of the swing plate and the support rod, as well as the precise control of the servo motor and transmission components, which helps to improve the stability and reliability of the entire power drive structure, which is crucial for ensuring the quality and efficiency of long-term continuous processing.

[0018] Fourth, the power drive structure in this utility model is conducive to realizing automatic control of the rough grinding process, reducing manual intervention. The application of servo motor can accurately control the movement of the grinding disc and grinding wheel, while the use of cylinder can conveniently adjust the position of the grinding disc and grinding wheel, further improving the automation level of the equipment. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 This is a utility model Figure 1 The left view;

[0021] Figure 3 This is a utility model Figure 2 Enlarged view of point A in the middle;

[0022] Figure 4 This is a utility model Figure 1 The right view;

[0023] Figure 5 This is an axonometric view of the present invention;

[0024] Figure 6 This is a utility model Figure 5 Enlarged view at point B in the middle;

[0025] Figure 7 This is a utility model Figure 1 Top view.

[0026] Reference numerals: 1. Frame; 2. Processing table; 3. Support assembly; 31. Channel steel side sealing plate; 32. Mounting plate; 33. Crossbeam support frame; 34. Flexible seat; 4. Gantry frame; 5. Linear guide rail; 6. Upper support plate; 7. Hanging plate; 8. Swing motor bracket; 9. Gearbox; 10. Swing motor; 11. Swing plate; 12. Support rod; 13. Swing support plate; 14. Cylinder bracket; 15. Cylinder; 16. Coupling; 17. Bearing seat; 18. Grinding head shaft; 19. Grinding head connecting plate; 20. Grinding disc; 21. Grinding wheel; 22. Motor bracket; 23. Servo motor; 24. Transmission assembly; 241. First synchronous pulley; 242. Belt; 243. Second synchronous pulley; 25. Grinding head body; 26. Pad plate. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] Example 1

[0029] refer to Figure 1-7 A power drive structure for a coarse grinding equipment includes a frame 1 and a processing table 2. The processing table 2 is located inside the frame 1. Support components 3 are symmetrically arranged on the top outer surface of the frame 1. A gantry frame 4 is arranged between the support components 3. A linear guide rail 5 is fixedly installed on the outer surface of the gantry frame 4. An upper support plate 6 is slidably connected to the linear guide rail 5. A hanging plate 7 is fixedly connected to one side of the upper support plate 6. A swing motor bracket 8 is fixedly installed on the outer surface of one side of the support component 3. A reduction gearbox 9 is fixedly installed on the upper surface of the swing motor bracket 8. A swing motor 10 is drivenly connected to the top of the reduction gearbox 9. A swing plate 11 is drivenly connected to the output end of the reduction gearbox 9. A support rod 12 is rotatably connected to one side of the swing plate 11. A swing support plate 13 is drivenly connected to the other end of the support rod 12. The swing support plate 13 is fixedly connected to the top of the hanging plate 7.

[0030] A cylinder bracket 14 is fixedly installed on the top of the hanging plate 7, and a cylinder 15 is fixedly installed on the top of the cylinder bracket 14. The output end of the cylinder 15 is rotatably connected to a grinding head shaft 18 through a coupling and a bearing seat 17. The other end of the grinding head shaft 18 is fixedly connected to a grinding head connecting plate 19. A grinding disc 20 is fixedly installed on the other end of the grinding head connecting plate 19. A grinding wheel 21 is fixedly installed on the lower surface of the grinding disc 20. A motor bracket 22 is installed on the outer surface of the hanging plate 7. A servo motor 23 is fixedly installed on the motor bracket 22. The output end of the servo motor 23 is connected to the grinding head shaft 18 through a transmission assembly 24.

[0031] refer to Figure 2 and Figure 4 To facilitate the assembly and disassembly of the gantry frame 4, enhance the support effect, and thereby improve the connection stability and safety of the structure, the support assembly 3 includes a channel steel side sealing plate 31, a mounting plate 32, a crossbeam support frame 33, and a flexible seat 34. The channel steel side sealing plate 31 is fixedly installed on the top outer surface of the frame 1. The mounting plate 32 is installed on the top of the channel steel side sealing plate 31. The top of the crossbeam support frame 33 is fixedly installed on the lower surface of the mounting plate 32. The crossbeam support frame 33 is installed on the inner side of the channel steel side sealing plate 31. The flexible seat 34 is fixedly installed on the upper surface of the mounting plate 32, and one end of the gantry frame 4 is fixedly connected to one side of the flexible seat 34.

[0032] refer to Figure 2-4 In order to increase the protection of the grinding head shaft 18 and increase the stability of the rotation of the grinding head shaft 18, and to prevent the grinding head shaft 18 from deviating during rotation, a grinding head body 25 is sleeved on the outer side of the grinding head shaft 18, and the grinding head shaft 18 is rotatably connected to the grinding head body 25.

[0033] refer to Figure 3 To facilitate the rotation of the grinding head shaft 18 by the servo motor 23, the transmission assembly 24 includes a first synchronous pulley 241, a belt 242, and a second synchronous pulley 243. The first synchronous pulley 241 is keyed to the output end of the servo motor 23, and the second synchronous pulley 243 is keyed to the circumference of the grinding head shaft 18. The first synchronous pulley 241 and the second synchronous pulley 243 are connected by the belt 242. Furthermore, one set of servo motors 23 simultaneously drives two sets of grinding head shafts 18 to rotate through two sets of transmission assemblies 24, thereby driving two sets of grinding wheels 21 to perform grinding work, which can increase grinding efficiency.

[0034] refer to Figure 5-7In order to increase the stability of sliding when the upper support plate 6 is connected to the linear guide rail 5, thereby improving the stability of the hanging plate 7 when it moves; the linear guide rail 5 is symmetrically arranged in several sets on the upper and lower surfaces of the gantry frame 4, and the upper support plate 6 is arranged in the same number on the upper and lower sides of the hanging plate 7 as the linear guide rail 5.

[0035] refer to Figure 2 and Figure 5 In order to increase grinding efficiency and thoroughness, the hanging plates 7 are symmetrically arranged in two rows on both sides of the gantry frame 4, and each row of the hanging plates 7 is provided with several sets of grinding discs 20 and grinding wheels 21.

[0036] refer to Figure 2 In order to facilitate the placement of the board and make it easier to polish, the upper surface of the processing table 2 is provided with a pad 26 for placing the board.

[0037] Operating principle and advantages:

[0038] During rough grinding, the material is first placed on the processing table 2. Then, the servo motor 23 and the transmission assembly 24 drive the grinding disc 20 and the grinding wheel 21 to rotate, and push them up and down through the cylinder 15 to adjust the position of the grinding disc 20 and the grinding wheel 21, thereby grinding the surface of the material. Then, the swing motor 10 drives the swing plate 11 to rotate. The swing plate 11 drives the swing support plate 13 to move through the support rod 12. It slides on the linear guide rail 5 through the upper support plate 6. The swing support plate 13 can drive the hanging plate 7 to move back and forth, so that the grinding disc 20 and the grinding wheel 21 grind the surface of the material back and forth, increasing the thoroughness of grinding.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A power drive structure for a rough grinding device, comprising a frame (1) and a processing table (2), wherein the processing table (2) is disposed inside the frame (1), characterized in that: Support components (3) are symmetrically arranged on the top outer surface of the frame (1). A gantry frame (4) is arranged between the support components (3). A linear guide rail (5) is fixedly installed on the outer surface of the gantry frame (4). An upper support plate (6) is slidably connected on the linear guide rail (5). A hanging plate (7) is fixedly connected to one side of the upper support plate (6). A swing motor bracket (8) is fixedly arranged on the outer surface of the support component (3) on one side. A reduction gearbox (9) is fixedly installed on the upper surface of the swing motor bracket (8). A swing motor (10) is driven to the top of the reduction gearbox (9). A swing plate (11) is driven to the output end of the reduction gearbox (9). A support rod (12) is rotatably connected to one side of the swing plate (11). A swing support plate (13) is driven to the other end of the support rod (12). The swing support plate (13) is fixedly connected to the top of the hanging plate (7). A cylinder bracket (14) is fixedly installed on the top of the hanging plate (7), and a cylinder (15) is fixedly installed on the top of the cylinder bracket (14). The output end of the cylinder (15) is rotatably connected to the grinding head shaft (18) through a coupling and a bearing seat (17) (16). The other end of the grinding head shaft (18) is fixedly connected to the grinding head connecting plate (19). The other end of the grinding head connecting plate (19) is fixedly installed with a grinding disc (20). A grinding wheel (21) is fixedly installed on the lower surface of the grinding disc (20). A motor bracket (22) is provided on the outer surface of the hanging plate (7). A servo motor (23) is fixedly installed on the motor bracket (22). The output end of the servo motor (23) is connected to the grinding head shaft (18) through a transmission assembly (24).

2. The power drive structure for a coarse grinding equipment according to claim 1, characterized in that: The support assembly (3) includes a channel steel side sealing plate (31), a mounting plate (32), a crossbeam support frame (33), and a flexible seat (34). The channel steel side sealing plate (31) is fixedly installed on the top outer surface of the frame (1). The mounting plate (32) is installed on the top of the channel steel side sealing plate (31). The top of the crossbeam support frame (33) is fixedly installed on the lower surface of the mounting plate (32). The crossbeam support frame (33) is installed on the inner side of the channel steel side sealing plate (31). The flexible seat (34) is fixedly installed on the upper surface of the mounting plate (32), and one end of the gantry frame (4) is fixedly connected to one side of the flexible seat (34).

3. The power drive structure for a coarse grinding equipment according to claim 1, characterized in that: The grinding head shaft (18) is fitted with a grinding head body (25) on its outer side, and the grinding head shaft (18) and the grinding head body (25) are rotatably connected.

4. The power drive structure for a coarse grinding equipment according to claim 1, characterized in that: The transmission assembly (24) includes a first synchronous pulley (241), a belt (242), and a second synchronous pulley (243). The first synchronous pulley (241) is keyed to the output end of the servo motor (23), and the second synchronous pulley (243) is keyed to the circumference of the grinding head shaft (18). The first synchronous pulley (241) and the second synchronous pulley (243) are connected by the belt (242).

5. The power drive structure for a coarse grinding equipment according to claim 1, characterized in that: The linear guide rails (5) are symmetrically arranged in several sets on the upper and lower surfaces of the gantry frame (4), and the upper support plates (6) are arranged in the same number on the upper and lower sides of the hanging plate (7) as the linear guide rails (5).

6. The power drive structure for a coarse grinding equipment according to claim 1, characterized in that: The hanging plates (7) are symmetrically arranged in two rows on both sides of the gantry frame (4), and each row of the hanging plates (7) is provided with several sets of grinding discs (20) and grinding wheels (21).

7. The power drive structure for a coarse grinding equipment according to claim 1, characterized in that: The upper surface of the processing table (2) is provided with a pad (26) for placing the plate.

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