Belt wheel outer surface grinding device

Abstract

The utility model discloses a belt wheel outer surface polishing device which comprises a bottom plate, a rotary feeding mechanism used for intermittently conveying belt wheels is arranged at the upper end of the bottom plate, a containing table used for containing the belt wheels is installed at the upper end of the bottom plate, and a double-face polishing mechanism used for polishing the outer surfaces of the belt wheels is arranged at the upper end of the bottom plate. The upper end of the bottom plate is provided with a conveying belt used for conveying the ground belt wheel. The two faces of the belt wheel can be synchronously polished, convenience and rapidness are achieved, polishing efficiency is improved, meanwhile, repeated dismounting and mounting of the belt wheel are avoided, time and labor are saved, meanwhile, automatic discharging is achieved, and labor intensity of workers is reduced.

Description

Technical Field

[0001] The utility model relates to the field of pulley processing, in particular to a pulley outer surface grinding device. Background Art

[0002] Pulley grinding is a process involving surface treatment, which is mainly used to change the physical properties of the pulley surface and obtain a specific surface roughness. In the process of pulley grinding, some professional grinding tools and equipment are used. Pulley grinding has a wide range of applications, including metal processing, automobile manufacturing, shipbuilding industry, architectural decoration and other industries. In these fields, pulley grinding is used for processing and surface treatment of various products to improve product quality, aesthetics and service life.

[0003] Most of the existing pulley grinding devices can only grind one surface of the pulley at a time, which is not efficient enough. At the same time, the pulley needs to be fixed in position before grinding. After grinding one surface of the pulley, the pulley needs to be disassembled and replaced with another surface for grinding, which is very time-consuming and laborious. Therefore, those skilled in the art provide a pulley outer surface grinding device to solve the problems raised in the above background technology. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a pulley outer surface grinding device, including a base plate, a rotating feeding mechanism for intermittently conveying the pulley is arranged at the upper end of the base plate, a placing table for placing the pulley is installed at the upper end of the base plate, a double-sided grinding mechanism for grinding the outer surface of the pulley is arranged at the upper end of the base plate, and a conveyor belt for transmitting the polished pulley is arranged at the upper end of the base plate.

[0005] Preferably: the rotating feeding mechanism includes a fixed rod and a rotating cylinder, the fixed rod is installed on the upper end of the base plate, the outer surface of the fixed rod is rotatably connected to the rotating cylinder, the outer surface of the rotating cylinder is installed with bevel gear 1, bevel gear 1 is meshed with bevel gear 2, motor 1 is installed on the left end of bevel gear 2, a round block is installed on the upper end of the rotating cylinder, and the round block is rotatably connected to the fixed rod, and three clamping mechanisms are installed on the side of the round block.

[0006] Preferably: the clamping mechanism includes a groove rod and a threaded rod, a threaded rod is arranged inside the groove rod, the threads on the left and right parts of the outer surface of the threaded rod are in opposite directions, a threaded sleeve is symmetrically sleeved on the outer surface of the threaded rod, a clamping protrusion is installed on the side of the threaded sleeve, a bevel gear three is installed on the outer surface of the threaded rod, the bevel gear three is meshed with the bevel gear four, and a gear one is installed on the side of the bevel gear four.

[0007] Preferably: two gears 2 are arranged on the side of the fixed rod, and the two gears 2 are meshed with the two gears 1, the two gears 2 correspond to the double-sided grinding mechanism and the conveyor belt direction respectively, and the motor 2 is installed on the side of the gear 2, and the motor 2 is fixedly connected to the fixed rod.

[0008] Preferably: the double-sided grinding mechanism comprises a groove rod 2 and a threaded rod 2, a threaded rod 2 is arranged inside the groove rod 2, the threads on the upper and lower parts of the outer surface of the threaded rod 2 are in opposite directions, a motor 3 is installed on the upper end of the threaded rod 2, the outer surface of the threaded rod 2 is symmetrically threadedly connected to an L-shaped plate, grinding plates are arranged on the inner side of the two L-shaped plates, the L-shaped plate is rotatably connected to a rotating rod inside, one end of the rotating rod is fixedly connected to the grinding plate, and a pulley 1 is installed on the other end of the rotating rod.

[0009] Preferably: the two L-shaped plates are rotatably connected to pulley two at one end, a transmission belt is sleeved on the outer surfaces of pulley one and pulley two, a matching block is installed on the upper end of pulley two, a plurality of toggle blocks are installed on the side of the matching block, a rotating column is arranged on the side of the two matching blocks, a plurality of pushing blocks are installed on the side of the rotating column, and the pushing blocks and the toggle blocks cooperate with each other, and a motor four is installed on the lower end of the rotating column.

[0010] Technical effects and advantages of the utility model:

[0011] The utility model can grind the two surfaces of the pulley simultaneously, which is convenient and quick, improves the grinding efficiency, avoids repeated disassembly and installation of the pulley, saves time and labor, and realizes automatic unloading, reducing the labor intensity of workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of this application;

[0013] Figure 2 It is a structural schematic diagram of the rotary feeding mechanism of the present application;

[0014] Figure 3 It is a structural schematic diagram of the clamping mechanism of the present application;

[0015] Figure 4 It is a structural schematic diagram of the rotating drum of the present application;

[0016] In the figure:

[0017] 1. Bottom plate; 2. Rotating feeding mechanism; 3. Fixed rod; 4. Rotating cylinder; 5. Bevel gear 1; 6. Bevel gear 2; 7. Motor 1; 8. Round block; 9. Clamping mechanism;

[0018] 10. Grooved rod 1; 11. Threaded rod 1; 12. Threaded sleeve; 13. Clamping cam; 14. Bevel gear 3; 15. Bevel gear 4; 16. Gear 1; 17. Gear 2; 18. Motor 2; 19. Placement table;

[0019] 20. Double-sided grinding mechanism; 21. Grooved rod 2; 22. Threaded rod 2; 23. Motor 3; 24. L-shaped plate; 25. Grinding sheet; 26. Pulley 1; 27. Pulley 2; 28. Transmission belt; 29. ​​Matching block;

[0020] 30. Toggle block; 31. Rotating column; 32. Push block; 33. Motor 4; 34. Conveyor belt. DETAILED DESCRIPTION

[0021] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific purposes.

[0022] See also Figures 1 to 4In this embodiment, a pulley outer surface grinding device is provided, including a base plate 1, a rotating feeding mechanism 2 is arranged at the upper end of the base plate 1, and the rotating feeding mechanism 2 includes a fixed rod 3 and a rotating cylinder 4, the fixed rod 3 is installed at the upper end of the base plate 1, the outer surface of the fixed rod 3 is rotatably connected to the rotating cylinder 4, a bevel gear 1 5 is installed on the outer surface of the rotating cylinder 4, the bevel gear 1 5 is meshed with the bevel gear 2 6, a motor 1 7 is installed at the left end of the bevel gear 2 6, a round block 8 is installed at the upper end of the rotating cylinder 4, and the round block 8 is rotatably connected to the fixed rod 3, and three clamping mechanisms 9 are installed on the side of the round block 8, and the clamping mechanism 9 includes a groove rod 10 and a screw rod 11. A threaded rod 11 is arranged inside the groove rod 10, and the threads on the left and right parts of the outer surface of the threaded rod 11 are in opposite directions. A threaded sleeve 12 is symmetrically sleeved on the outer surface of the threaded rod 11, and a clamping protrusion 13 is installed on the side of the threaded sleeve 12. A bevel gear 3 14 is installed on the outer surface of the threaded rod 11, and the bevel gear 3 14 is meshed with the bevel gear 4 15. A gear 16 is installed on the side of the bevel gear 4 15. Two gears 2 17 are arranged on the side of the fixed rod 3, and the two gears 2 17 are meshed with the two gears 16. The two gears 2 17 correspond to the directions of the double-sided grinding mechanism 20 and the conveyor belt 34 respectively. A motor 2 18 is installed on the side of the gear 2 17, and the motor 2 18 is fixedly connected to the fixing rod 3. A placing table 19 is installed on the upper end of the bottom plate 1. A double-sided grinding mechanism 20 is arranged on the upper end of the bottom plate 1. The double-sided grinding mechanism 20 includes a groove rod 21 and a threaded rod 22. The groove rod 21 is internally provided with a threaded rod 22. The threads on the upper and lower parts of the outer surface of the threaded rod 22 are in opposite directions. A motor 3 23 is installed on the upper end of the threaded rod 22. The outer surface of the threaded rod 22 is symmetrically threadedly connected to an L-shaped plate 24. A grinding sheet 25 is arranged on the inner side of the two L-shaped plates 24. The L-shaped plates 24 are internally rotatably connected to the rotating rod. One end of the rotating rod is fixedly connected to the grinding sheet 25, and the other end of the rotating rod is installed with a pulley 1 26. The outer ends of the two L-shaped plates 24 are rotatably connected to the pulley 2 27. The outer surfaces of the pulleys 1 26 and 27 are sleeved with a transmission belt 28. A matching block 29 is installed on the upper end of the pulley 27, and a plurality of toggle blocks 30 are installed on the side of the matching block 29. A rotating column 31 is arranged on the side of the two matching blocks 29. A plurality of pushing blocks 32 are installed on the side of the rotating column 31, and the pushing blocks 32 cooperate with the toggle blocks 30. A motor 4 33 is installed at the lower end of the rotating column 31, and a conveyor belt 34 is arranged on the upper end of the base plate 1.

[0023] The working principle of the utility model is: the pulley is placed on the upper end of the placement table 19, a motor 2 18 drives the gear 2 17 to rotate, the gear 2 17 and the gear 1 16 are meshed to drive the bevel gear 4 15 to rotate, the bevel gear 4 15 and the bevel gear 3 14 are meshed to drive the threaded rod 11 to rotate, the threaded rod 11 drives the two threaded sleeves 12 to move toward the middle, the threaded sleeve 12 drives the clamping protrusion 13 to move toward the middle, and the pulley is clamped by the two clamping protrusions 13, then the motor 1 7 drives the rotating cylinder 4 to rotate intermittently through the meshing of the bevel gear 2 6 and the bevel gear 1 5, the rotating cylinder 4 drives the three clamping mechanisms 9 to rotate synchronously and intermittently through the round block 8, one clamping mechanism 9 clamps the pulley to the position of the double-sided grinding mechanism 20, and the other clamping mechanism 9 is transferred to the placement table 19 to continue to place the pulley for clamping;

[0024] The motor 3 23 drives the threaded rod 22 to rotate, the threaded rod 22 drives the two L-shaped plates 24 to move toward the middle, the two L-shaped plates 24 drive the two grinding discs 25 to move toward the middle to contact the outer surface of the pulley, and at the same time, the two matching blocks 29 move synchronously, and then the motor 4 33 drives the rotating column 31 to rotate, the rotating column 31 drives the matching block 29 to rotate through the pushing block 32 and the toggle block 30, and the matching block 29 drives the grinding disc 25 to rotate through the pulley 2 27, the transmission belt 28 and the pulley 1 26 , the outer surface of the pulley is polished by the polishing sheet 25. After the polishing is completed, the motor 1 7 continues to work intermittently to drive the clamping mechanism 9 to rotate intermittently, so that the polished pulley is transferred to the conveyor belt 34. At the same time, the gear 16 and the gear 2 17 are meshed. Then, the motor 2 18 drives the threaded rod 11 to rotate through the gear 2 17 and the gear 1 16, so that the two clamping protrusions 13 move outward and leave the pulley. The pulley falls on the conveyor belt 34 due to the influence of gravity, and the pulley is transported away by the conveyor belt 34.

[0025] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. Structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to conventional means in the field unless otherwise specified and limited.

Claims

1. A pulley outer surface grinding device, comprising a base plate (1), characterized in that: A rotating feeding mechanism (2) for intermittently conveying the pulley is arranged at the upper end of the base plate (1); a placing table (19) for placing the pulley is installed at the upper end of the base plate (1); a double-sided grinding mechanism (20) for grinding the outer surface of the pulley is arranged at the upper end of the base plate (1); and a conveyor belt (34) for conveying the polished pulley is arranged at the upper end of the base plate (1).

2. A pulley outer surface grinding device according to claim 1, characterized in that: The rotary feeding mechanism (2) comprises a fixed rod (3) and a rotating cylinder (4), wherein the fixed rod (3) is mounted on the upper end of the bottom plate (1), the outer surface of the fixed rod (3) is rotatably connected to the rotating cylinder (4), a bevel gear 1 (5) is mounted on the outer surface of the rotating cylinder (4), the bevel gear 1 (5) is meshed with a bevel gear 2 (6), a motor 1 (7) is mounted on the left end of the bevel gear 2 (6), a round block (8) is mounted on the upper end of the rotating cylinder (4), and the round block (8) is rotatably connected to the fixed rod (3), and three clamping mechanisms (9) are mounted on the side of the round block (8).

3. A pulley outer surface grinding device according to claim 2, characterized in that: The clamping mechanism (9) comprises a groove rod (10) and a threaded rod (11), wherein the groove rod (10) is provided with the threaded rod (11), the threads of the left and right parts of the outer surface of the threaded rod (11) are in opposite directions, the outer surface of the threaded rod (11) is symmetrically sleeved with a threaded sleeve (12), the side of the threaded sleeve (12) is provided with a clamping protrusion (13), the outer surface of the threaded rod (11) is provided with a bevel gear (14), the bevel gear (14) is meshed with the bevel gear (15), and the side of the bevel gear (15) is provided with a gear (16).

4. A pulley outer surface grinding device according to claim 2, characterized in that: Two gears (17) are arranged on the side of the fixed rod (3), and the two gears (17) are meshed with the two gears (16), the two gears (17) correspond to the directions of the double-sided grinding mechanism (20) and the conveyor belt (34) respectively, and a motor (18) is installed on the side of the gear (17), and the motor (18) is fixedly connected to the fixed rod (3).

5. A pulley outer surface grinding device according to claim 1, characterized in that: The double-sided grinding mechanism (20) comprises a groove rod (21) and a threaded rod (22). The groove rod (21) is provided with a threaded rod (22). The threaded rod (22) has opposite directions at the upper and lower parts of the outer surface of the threaded rod (22). The upper end of the threaded rod (22) is provided with a motor (23). The outer surface of the threaded rod (22) is symmetrically threadedly connected to an L-shaped plate (24). A grinding sheet (25) is provided on the inner side of the two L-shaped plates (24). The L-shaped plates (24) are rotatably connected to a rotating rod. One end of the rotating rod is fixedly connected to the grinding sheet (25). The other end of the rotating rod is provided with a pulley (26).

6. A pulley outer surface grinding device according to claim 5, characterized in that: The two L-shaped plates (24) are rotatably connected to the second pulley (27) at one end thereof, and a transmission belt (28) is sleeved on the outer surfaces of the first pulley (26) and the second pulley (27). A matching block (29) is installed on the upper end of the second pulley (27), and a plurality of toggle blocks (30) are installed on the side of the matching block (29). A rotating column (31) is arranged on the side of the two matching blocks (29), and a plurality of push blocks (32) are installed on the side of the rotating column (31), and the push blocks (32) and the toggle blocks (30) cooperate with each other. A motor four (33) is installed on the lower end of the rotating column (31).

Images