Brush roll trimming device

Abstract

A brush roll trimming device comprises a shearing bed base, a clamping mechanism and a trimming mechanism. According to the trimming equipment for the roller brush bristles, automatic trimming of the roller brush bristles and efficient and accurate trimming of the roller brush bristles are achieved, the use performance of a roller brush is improved, and the service life of the roller brush is prolonged.

Description

Technical Field

[0001] This utility model relates to the field of metallurgical equipment. Background Technology

[0002] In the metallurgical industry, roller brushes are widely used in rust removal and cleaning processes on strip and plate production lines such as galvanizing lines and continuous annealing lines. The condition of the roller brush bristles directly affects the quality and performance of the brush. Traditionally, roller brush bristle trimming is mostly done manually using mechanical methods, which is not only inefficient but also fails to guarantee trimming quality and poses safety hazards. Utility Model Content

[0003] In order to overcome the above-mentioned problems of traditional manual brush trimming roller bristles, this utility model provides a roller brush bristle trimming device.

[0004] The technical solution adopted by this utility model to achieve the above-mentioned objectives is as follows: a brush roller trimming device, wherein a pin 4 for abutting one end of a roller brush shaft 8 is horizontally installed on one side of the upper part of the shearing bed base 1 via a pin mounting seat 34, and a roller brush drive motor 5 is installed on the other side of the upper part of the shearing bed base 1. The motor shaft of the roller brush drive motor 5 is connected to a three-jaw chuck 2 for fixing the other end of the roller brush shaft 8, and the three-jaw chuck 2 and the pin 4 are installed opposite each other; a trimming mechanism 9 is installed on the shearing bed base 1 on one side of the roller brush 7, and two X-axis slide rails 18 of the trimming mechanism 9 are installed on the shearing bed base 1. The bottom of the X-axis moving platform 30 is slidably installed on the X-axis slide rails 18 via an X-axis slider 19. A rack 17 is installed parallel between the two X-axis slide rails 18 on the shearing bed base 1. An X-axis drive motor 15 and an X-axis drive synchronous pulley 32 are installed on one side of the upper part of the X-axis moving platform 30. The synchronous pulley on the output shaft of the X-axis drive motor 15 and the X-axis drive synchronous pulley 32 are connected by a belt 24. The axle 33 of the shaft-driven synchronous belt pulley 32 vertically penetrates the X-axis moving platform 30 and is mounted on its lower part, with a gear 16 meshing with a rack 17. Two Z-axis slide rails 21 are mounted parallel to each other on the upper part of the X-axis moving platform 30. A ball screw 23 is mounted on the X-axis moving platform 30 between the two Z-axis slide rails 21. The ball screw 23 is mounted on the X-axis moving platform 30 through ball screw mounting plates 31 at both ends, and one end of the ball screw 23 is connected to the Z-axis drive motor 22. The upper cutter head mechanism base 9 is connected to the roller screw 23 via the connecting block 29. The cutter head mechanism base 9 is slidably mounted on the Z-axis slide rail 21 via the Z-axis slider 20. The cutter head shaft 25 is mounted on the cutter head mechanism base 9 via the cutter head mounting seat 26. The cutter head 10 is mounted on one end of the cutter head shaft 25 near the roller brush 7. The other end of the cutter head shaft 25 is connected to the cutter head drive motor 13 via the cutter head drive synchronous pulley 14 and belt 24. The vertical cutter 11 is matched and mounted on the cutter head mechanism base 9 on the side of the cutter head 7.

[0005] The handle 35 is installed at the end of the ejector pin 4.

[0006] The upper part of the shearing bed base 1 is mounted on a support frame 3 for supporting the roller brush shaft 8.

[0007] The cutter head mounting base 26 is mounted on the cutter head mechanism base 9 via the cutter head base 27, and the vertical cutter 11 is mounted on the cutter head base 27 via the vertical cutter base 12.

[0008] The roller brush trimming device of this invention realizes automated trimming of roller brush bristles and efficient and precise trimming of roller brush bristles, thereby improving the performance and lifespan of the roller brush. Attached Figure Description

[0009] Figure 1 This is a front view structural diagram of the brush roller trimming device of this utility model.

[0010] Figure 2 This is a structural diagram of the cutter disc mechanism of the brush roller trimming device of this utility model.

[0011] Figure 3 This is a structural diagram of the feed drive mechanism of the brush roller trimming device of this utility model.

[0012] Figure 4 This is an assembly structure diagram of the cutter disc mechanism and feed drive mechanism of the brush roller trimming device of this utility model.

[0013] In the diagram: 1. Shearing bed base; 2. Three-jaw chuck; 3. Support frame; 4. Ejector pin; 5. Roller brush drive motor; 6. Reducer; 7. Roller brush; 8. Roller brush shaft; 9. Trimming mechanism; 10. Cutter head; 11. Vertical blade; 12. Vertical blade base; 13. Cutter head drive motor; 14. Cutter head drive timing pulley; 15. X-axis drive motor; 16. Gear; 17. Rack; 18. X-axis slide rail; 19. X... 20. Z-axis slider, 21. Z-axis slide rail, 22. Z-axis drive motor, 23. Ball screw, 24. Belt, 25. Cutter head shaft, 26. Cutter head mounting base, 27. Cutter head base, 28. Cutter head mechanism base, 29. Connecting block, 30. X-axis moving platform, 31. Ball screw mounting plate, 32. X-axis drive synchronous belt pulley, 33. Wheel and axle, 34. Ejector pin mounting base, 35. Handle. Detailed Implementation

[0014] The structure of the brush roller trimming device of this utility model is as follows: Figure 1-4 As shown, the device includes a shearing bed base 11, a clamping mechanism, and a trimming mechanism. The shearing bed base 11 is composed of a platform and legs, providing support for the various units of the device.

[0015] The clamping mechanism includes pins 4 on both sides and a three-jaw chuck 2. A pin 4, used to hold one end of the roller brush shaft 8, is horizontally mounted on one side of the upper part of the shearing bed base 1 via a pin mounting seat 34. A handle 35 is mounted on the end of the pin 4. A roller brush drive motor 5 is mounted on the other side of the upper part of the shearing bed base 1. The roller brush drive mechanism includes the motor 5 and a worm gear reducer 6. The worm gear reducer 6 connects the motor 5 and the three-jaw chuck 2 of the clamping mechanism to provide stable torque to the roller brush. The motor shaft of the roller brush drive motor 5 is connected to the three-jaw chuck 2 used to fix the other end of the roller brush shaft 8. The three-jaw chuck 2 and the pin 4 are mounted opposite each other. A support frame 3 for supporting the roller brush shaft 8 is mounted on the upper part of the shearing bed base 1. The support frame 3 is vertically mounted on the base 1, distributing the weight of the roller brush and providing better stability during rotation.

[0016] The feed drive mechanism includes an X-axis feed drive unit and a Z-axis drive unit. The X-axis feed drive unit includes a motor 15, a gear 16, a rack 17, a slide rail 18, and a slider 19. The Z-axis feed unit includes a slider 20, a slide rail 21, a motor 22, and a feed ball screw 23. The X-axis feed uses rack and pinion transmission, enabling the trimming mechanism to move smoothly and steadily in the X-axis direction. The Z-axis feed drive uses ball screw transmission, making the displacement of the trimming mechanism in the Z-axis direction more precise. The specific structure is as follows: A trimming mechanism 9 is installed on the base 1 of the trimming bed, located on one side of the roller brush 7. Two X-axis slide rails 18 of the trimming mechanism 9 are installed on the base 1 of the trimming bed. The bottom of the X-axis moving platform 30 is slidably installed on the X-axis slide rails 18 via X-axis sliders 19. A rack 17 is installed parallel to the two X-axis slide rails 18 on the base 1 of the trimming bed. An X-axis drive motor 15 and an X-axis drive synchronous pulley 32 are installed on one side of the upper part of the X-axis moving platform 30. The synchronous pulley on the output shaft of the X-axis drive motor 15 is connected to the X-axis drive synchronous pulley 32 via a belt 24. The axle 33 of the X-axis drive synchronous pulley 32 is vertically installed through the X-axis moving platform 30, and a gear 16 is installed at the bottom. The gear 16 meshes with the rack 17. Two Z-axis slide rails 21 are installed parallel to each other on the upper part of the X-axis moving platform 30. A ball screw 23 is installed on the platform 30 between two Z-axis slide rails 21. The ball screw 23 is mounted on the X-axis moving platform 30 through ball screw mounting plates 31 at both ends. One end of the ball screw 23 is connected to the Z-axis drive motor 22. The ball screw 23 is connected to the upper cutter head mechanism base 9 through the connecting block 29. The cutter head mechanism base 9 is slidably mounted on the Z-axis slide rail 21 through the Z-axis slider 20. The cutter head shaft 25 is mounted on the cutter head mechanism base 9 through the cutter head mounting seat 26. The cutter head mounting seat 26 is mounted on the cutter head mechanism base 9 through the cutter head base 27. The cutter head 10 is mounted on one end of the cutter head shaft 25 near the roller brush 7. The other end of the cutter head shaft 25 is connected to the cutter head drive motor 13 through the cutter head drive synchronous pulley 14 and belt 24. The cutter head 10 is driven by the synchronous pulley group 14 to ensure the stability of the cutter and the trimming accuracy. A vertical blade 11 is mounted on the base 9 of the cutter head mechanism, located to the side of the cutter head 7. The vertical blade 11 is mounted on the cutter head base 27 via the vertical blade base 12.

[0017] In practical use, the brush roller to be trimmed is placed stably on the support frame 3 and fixed to the ejector pin 4 with the three-grip chuck 2. The brush roller drive motor 5 drives the roller brush 7 to rotate at a set speed, while the feeding mechanism moves in the X and Z axes, pushing the trimming mechanism to the trimming position. After the trimming mechanism reaches the designated position, the cutter head drive motor 13 drives the cutter head 10 to rotate through the synchronous belt pulley 14. The eight blades of the cutter head 10 are tangential to the blades of the vertical blade 11, completing the trimming of the roller brush bristles. After trimming, the trimming mechanism returns to its original position, and the equipment stops operating.

Claims

1. A brush roller trimming device, characterized in that: A pin (4) for abutting one end of the roller brush shaft (8) is horizontally mounted on one side of the upper part of the shearing bed base (1) via a pin mounting seat (34). A roller brush drive motor (5) is mounted on the other side of the upper part of the shearing bed base (1). The motor shaft of the roller brush drive motor (5) is connected to a three-jaw chuck (2) for fixing the other end of the roller brush shaft (8). The three-jaw chuck (2) and the pin (4) are installed opposite each other. A trimming mechanism (9) is mounted on the shearing bed base (1) on one side of the roller brush (7). Two X-axis slide rails (18) of the trimming mechanism (9) are mounted on the shearing bed base (1). On the X-axis moving platform (30), the bottom of the X-axis moving platform (30) is slidably mounted on the X-axis slide rail (18) via the X-axis slider (19). A rack (17) is installed parallel between the two X-axis slide rails (18) on the shearing bed base (1). An X-axis drive motor (15) and an X-axis drive synchronous pulley (32) are installed on one side of the upper part of the X-axis moving platform (30). The synchronous pulley on the output shaft of the X-axis drive motor (15) is connected to the X-axis drive synchronous pulley (32) via a belt (24). The axle (33) of the X-axis drive synchronous pulley (32) passes vertically through the X-axis. A mobile platform (30) is installed with a gear (16) on its lower part, and the gear (16) meshes with a rack (17). Two Z-axis slide rails (21) are installed parallel to each other on the upper part of the X-axis mobile platform (30). A ball screw (23) is installed on the X-axis mobile platform (30) between the two Z-axis slide rails (21). The ball screw (23) is installed on the X-axis mobile platform (30) through ball screw mounting plates (31) at both ends. One end of the ball screw (23) is connected to the Z-axis drive motor (22). The ball screw (23) is connected to the connecting block (29) through the connecting block (29). The upper cutter head mechanism base (28) is connected. The cutter head mechanism base (28) is slidably mounted on the Z-axis slide rail (21) via the Z-axis slider (20). The cutter head shaft (25) is mounted on the cutter head mechanism base (28) via the cutter head mounting seat (26). The cutter head (10) is mounted on one end of the cutter head shaft (25) near the roller brush (7). The other end of the cutter head shaft (25) is connected to the cutter head drive motor (13) via the cutter head drive synchronous pulley (14) and belt (24). The vertical cutter (11) is matched and mounted on the side of the cutter head (10) on the cutter head mechanism base (28).

2. The brush roller trimming device according to claim 1, characterized in that: The handle (35) is installed at the end of the ejector pin (4).

3. The brush roller trimming device according to claim 1, characterized in that: The upper part of the shearing bed base (1) is mounted on a support frame (3) for supporting the roller brush shaft (8).

4. The brush roller trimming device according to claim 1, characterized in that: The cutter head mounting base (26) is mounted on the cutter head mechanism base (28) via the cutter head base (27), and the vertical cutter (11) is mounted on the cutter head base (27) via the vertical cutter base (12).

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