A dustproof and noise-reducing guide roller assembly
By designing a dustproof and noise-reducing guide roller assembly, the cleaning component removes dust, the shaking component improves cleaning uniformity, the noise reduction component reduces vibration, and the lubrication component reduces dry friction, thus solving the wear problem caused by impurities adhering to the surface of the guide roller and improving the service life and stability of the guide roller.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU JINYE METALLURGICAL EQUIP CO LTD
- Filing Date
- 2025-05-13
- Publication Date
- 2026-05-26
Smart Images

Figure CN224272720U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of guide roller technology, specifically a dustproof and noise-reducing guide roller assembly. Background Technology
[0002] Guide rollers are important components in metallurgical steel rolling production. They are mainly used to guide the workpiece into the rolling mill correctly and ensure that the workpiece maintains a stable position and orientation during the rolling process.
[0003] The functions of guide rollers include guiding, clamping, and ensuring. They can ensure that the workpiece enters the roll pass accurately, stabilize the position of the workpiece, prevent jumping or twisting during the rolling process, and reduce friction and wear between the workpiece and the rolling mill.
[0004] In existing guide roller technology, impurities or dust may adhere to the surface of the guide roller, causing scratches on the surface of the guide roller when it comes into contact with the rolled workpiece, resulting in abnormal wear of the guide roller.
[0005] Therefore, this utility model provides a dustproof and noise-reducing guide roller assembly. Utility Model Content
[0006] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.
[0007] The technical solution adopted by this utility model to solve its technical problem is as follows: The dustproof and noise-reducing guide roller assembly of this utility model includes a guide body; a mounting frame is fixedly connected to the side wall of the guide body; the guide roller body is rotatably connected to the inner side wall of the mounting frame; a cleaning component is provided on the inner side wall of the mounting frame; a shaking component is provided on the mounting frame through the cleaning component; a noise reduction component is provided on the side wall of the mounting frame; and a lubrication component is provided on the top of the mounting frame. This step, through the arrangement of the guide body, mounting frame, guide roller body, cleaning component, shaking component, noise reduction component, and lubrication component, forms a dustproof and noise-reducing guide roller structure, realizing the function of dust removal and noise reduction of the guide roller structure, solving the problem of abnormal wear of the guide roller body during guidance caused by dust adhering to the surface of the guide roller body, improving the smoothness of the guide roller body rotation, reducing the wear of the guide roller body, and increasing the service life of the device.
[0008] Preferably, the cleaning assembly includes a chute, a slider, and a cleaning brush; the chute is fixedly connected to the inner side wall of the mounting frame near the guide roller body; the slider is slidably connected to the side wall of the chute near the guide roller body; the cleaning brush is fixedly connected to the side wall of the slider near the guide roller body; multiple sets of cleaning brushes are arranged on the side wall of the slider and are evenly distributed on the side wall of the slider; this step, through the arrangement of the chute, slider, and cleaning brush, forms a surface cleaning structure for the guide roller body, realizing the function of cleaning the surface of the guide roller body, solving the problem of dust or foreign objects adhering to the surface of the guide roller body, causing abnormal wear during the guiding of the guide roller body, improving the surface smoothness of the guide roller body, and increasing the service life of the guide roller body.
[0009] Preferably, the noise reduction component includes a first guide rod, a damping spring, a rubber block, and a first fixing frame; the first fixing frame is fixedly connected to the side wall of the mounting frame near the guide roller body; the first guide rod is slidably connected to the middle of the first fixing frame; multiple sets of the first guide rods are arranged in the middle of the first fixing frame and are evenly distributed in the middle of the first fixing frame; the side wall of the rubber block is fixedly connected to the ends of the multiple sets of first guide rods near the guide roller body; the damping spring is sleeved on the outer side wall of the first guide rod away from the rubber block; this step, through the arrangement of the first guide rod, damping spring, rubber block, and first fixing frame, forms a shock absorption and buffering structure for the guide roller body, realizing the function of shock absorption and buffering for the guide roller body, solving the problem of vibration and abnormal noise when the guide roller body is guiding, improving the stability of the guide roller body during rotation, and reducing the tendency of the guide roller body to shake when guiding.
[0010] Preferably, the shaking assembly includes a convex strip, a second fixing frame, a convex rod, a second guide rod, and a return spring; the convex strip is fixedly connected to the bottom of the guide roller body; the second fixing frame is fixedly connected to the bottom end of the slider; the convex rod is fixedly connected to the top of the second fixing frame near the top of the guide roller body; the second guide rod is fixedly connected to the top of the inner side wall of the mounting frame near the slider; the second guide rod slides with the slider; the return spring is sleeved on the outer side wall of the second guide rod; this step, through the arrangement of the convex strip, the second fixing frame, the convex rod, the second guide rod, and the return spring, forms a cleaning brush up-and-down shaking structure, realizing the function of driving the slider and the cleaning brush to shake up and down, improving the uniformity of the cleaning brush on the surface of the guide roller body, and improving the convenience of the cleaning brush on the surface of the guide roller body.
[0011] Preferably, the lubrication assembly includes an oil cylinder, an oil outlet pipe, a pressure rod, and a piston; the oil cylinder is fixedly connected to the top of the mounting frame near the guide roller body; one end of the oil outlet pipe is fixedly connected to the side wall of the oil cylinder; the oil outlet pipe passes through the top of the mounting frame and is located at the top of the guide roller body; the pressure rod is slidably connected to the top of the oil cylinder; the piston is slidably connected to the inner side wall of the oil cylinder; the bottom end of the pressure rod is fixedly connected to the top of the piston; an oil storage assembly is provided at the top of the guide roller body near the oil outlet pipe; an anti-slip assembly is provided at the top of the pressure rod; this step, through the arrangement of the oil cylinder, oil outlet pipe, pressure rod, and piston, forms a lubrication structure for the rotating components of the guide roller body, realizing the function of lubricating the guide roller body, solving the problem of abnormal wear caused by dry friction during the operation of the guide roller body, and improving the smoothness of the rotation of the guide roller body.
[0012] Preferably, the anti-slip component includes anti-slip protrusions; the anti-slip protrusions are fixedly connected to the top of the pressure rod; multiple sets of anti-slip protrusions are provided on the top of the pressure rod and are evenly distributed on the top of the pressure rod; this step, by setting the anti-slip protrusions, forms an anti-slip structure on the top of the piston, increases the friction between the hand and the top of the pressure rod, and reduces the slippage that occurs when pressing the pressure rod.
[0013] Preferably, the oil storage component includes a sponge; the sponge is fixedly connected to the bottom end of the oil outlet pipe; the sponge rotates in conjunction with the guide roller body; this step, through the setting of the sponge, forms a lubricating oil storage structure, realizing the function of storing the lubricating oil squeezed out of the oil outlet pipe, and improving the continuity of providing lubricating oil to the guide roller body.
[0014] The beneficial effects of this utility model are as follows:
[0015] 1. The dustproof and noise-reducing guide roller assembly of this utility model, through the arrangement of guide body, mounting frame, guide roller body, cleaning component, shaking component, noise reduction component and lubrication component, forms a dustproof and noise-reducing guide roller structure, realizes the function of dust removal and noise reduction of guide roller structure, solves the problem of abnormal wear of guide roller body caused by dust adhering to the surface of guide roller body during guidance, improves the smoothness of guide roller body rotation, reduces wear of guide roller body, and increases the service life of the device.
[0016] 2. The dustproof and noise-reducing guide roller assembly of this utility model, through the arrangement of a sliding groove, a sliding block and a cleaning brush, forms a surface cleaning structure for the guide roller body, realizing the function of cleaning the surface of the guide roller body, solving the problem of dust or foreign objects adhering to the surface of the guide roller body, causing abnormal wear during the guiding of the guide roller body, improving the smoothness of the surface of the guide roller body and increasing the service life of the guide roller body. Attached Figure Description
[0017] The present invention will be further described below with reference to the accompanying drawings.
[0018] Figure 1 This is a perspective view of the present invention;
[0019] Figure 2 This is a schematic diagram of the structure of the slider and the return spring in this utility model;
[0020] Figure 3 This is a schematic diagram of the structure of the damping spring and the guide roller body in this utility model;
[0021] Figure 4 This is a schematic diagram of the structure of the sponge and the oil cylinder in this utility model.
[0022] In the diagram: 1. Guide body; 11. Mounting frame; 12. Guide roller body; 13. Slide groove; 14. Sliding block; 15. Cleaning brush; 2. First guide rod; 21. Damping spring; 22. Rubber block; 23. First fixing frame; 3. Protruding strip; 31. Second fixing frame; 32. Protruding rod; 33. Second guide rod; 34. Return spring; 4. Oil cylinder; 41. Oil outlet pipe; 42. Pressure rod; 43. Piston; 5. Anti-slip protrusions; 6. Sponge. Detailed Implementation
[0023] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0024] like Figures 1 to 4 As shown in the figure, a dustproof and noise-reducing guide roller assembly of this utility model includes a guide body 1; a mounting frame 11 is fixedly connected to the side wall of the guide body 1; a guide roller body 12 is rotatably connected to the inner side wall of the mounting frame 11; a cleaning component is provided on the inner side wall of the mounting frame 11; a shaking component is provided on the mounting frame 11 through the cleaning component; a noise-reducing component is provided on the side wall of the mounting frame 11; and a lubrication component is provided on the top of the mounting frame 11. During operation, the guide body 1 is installed on the rolling equipment, and the workpiece is guided by the guide roller body 12. When the workpiece contacts the guide roller body 12, it drives the guide roller body 12 in the middle of the mounting frame 11 to rotate. When the guide roller body 12 rotates, it drives the shaking component to move up and down, and the shaking component drives the cleaning component to move up and down. The guide roller moves downwards, the cleaning component cleans the surface of the guide roller body 12, the noise reduction component contacts the surface of the guide roller body 12 to reduce vibration and noise, and the lubrication component lubricates the guide roller body 12. This step, through the arrangement of the guide body 1, mounting frame 11, guide roller body 12, cleaning component, vibration component, noise reduction component and lubrication component, forms a dustproof and noise-reducing guide roller structure, realizing the function of dust removal and noise reduction of the guide roller structure, solving the problem of abnormal wear of the guide roller body 12 during guidance caused by dust adhering to the surface of the guide roller body 12, improving the smoothness of the rotation of the guide roller body 12, reducing the wear of the guide roller body 12, and increasing the service life of the device.
[0025] like Figure 1 and Figure 2 As shown, the cleaning assembly includes a chute 13, a slider 14, and a cleaning brush 15. The chute 13 is fixedly connected to the inner wall of the mounting bracket 11 near the guide roller body 12. The slider 14 is slidably connected to the side wall of the chute 13 near the guide roller body 12. The cleaning brush 15 is fixedly connected to the side wall of the slider 14 near the guide roller body 12. Multiple sets of cleaning brushes 15 are arranged on the side wall of the slider 14 and are evenly distributed on the side wall of the slider 14. During operation, the slider 14 slides on the side wall of the chute 13, and the cleaning brush 15 contacts the guide roller body 12. During rotation, the cleaning brush 15 sweeps the surface of the guide roller body 12, removing dust or foreign objects adhering to the surface of the guide roller body 12. This step, through the arrangement of the slide groove 13, the slider 14 and the cleaning brush 15, forms a surface cleaning structure for the guide roller body 12, realizing the function of cleaning the surface of the guide roller body 12. This solves the problem of dust or foreign objects adhering to the surface of the guide roller body 12, causing abnormal wear during the guiding of the guide roller body 12, improving the smoothness of the surface of the guide roller body 12 and increasing the service life of the guide roller body 12.
[0026] like Figure 1 and Figure 3 As shown, the noise reduction assembly includes a first guide rod 2, a damping spring 21, a rubber block 22, and a first fixing frame 23. The first fixing frame 23 is fixedly connected to the side wall of the mounting frame 11 near the guide roller body 12. The first guide rod 2 is slidably connected to the middle of the first fixing frame 23. Multiple sets of the first guide rod 2 are arranged in the middle of the first fixing frame 23 and are evenly distributed in the middle of the first fixing frame 23. The side wall of the rubber block 22 is fixedly connected to the end of the multiple sets of first guide rods 2 near the guide roller body 12. The damping spring 21 is sleeved on the outer side wall of the first guide rod 2 away from the rubber block 22. During operation, the damping spring 21 drives the first guide rod 2. Rod 2 and rubber block 22 approach the guide roller body 12, and rubber block 22 contacts the surface of guide roller body 12. When the guide roller body 12 vibrates during guidance, damping spring 21 reduces the transmitted vibration. This step, through the arrangement of the first guide rod 2, damping spring 21, rubber block 22 and first fixing frame 23, forms a shock absorption and buffer structure for the guide roller body 12, realizing the function of shock absorption and buffering for the guide roller body 12, solving the problem of vibration and abnormal noise when the guide roller body 12 is guided, improving the stability of the guide roller body 12 when rotating, and reducing the tendency of the guide roller body 12 to shake during guidance.
[0027] like Figure 1 and Figure 2As shown, the vibration assembly includes a protruding strip 3, a second fixing frame 31, a protruding rod 32, a second guide rod 33, and a return spring 34. The protruding strip 3 is fixedly connected to the bottom of the guide roller body 12; the second fixing frame 31 is fixedly connected to the bottom end of the slider 14; the protruding rod 32 is fixedly connected to the top of the second fixing frame 31 near the top of the guide roller body 12; the second guide rod 33 is fixedly connected to the top of the inner wall of the mounting frame 11 near the slider 14; the second guide rod 33 slides with the slider 14; the return spring 34 is sleeved on the outer wall of the second guide rod 33. During operation, when the guide roller body 12 rotates, it drives the protruding strip 3 to rotate, and the protruding rod 32 is repeatedly pressed downward by the protruding strip 3 at the bottom of the guide roller body 12. 2. The second fixed frame 31 and the slider 14 are moved downwards, the return spring 34 is stretched, the slider 14 slides on the outer wall of the second guide rod 33, and after the convex rod 32 moves away from the convex strip 3, the return spring 34 drives the slider 14 to return to its original position, thereby realizing the function of driving the slider 14 and the cleaning brush 15 to shake up and down; this step, through the setting of the convex strip 3, the second fixed frame 31, the convex rod 32, the second guide rod 33 and the return spring 34, forms the structure for the cleaning brush 15 to shake up and down, realizing the function of driving the slider 14 and the cleaning brush 15 to shake up and down, improving the uniformity of the cleaning brush 15 on the surface of the guide roller body 12, and improving the convenience of the cleaning brush 15 on the surface of the guide roller body 12.
[0028] like Figure 1 and Figure 4 As shown, the lubrication assembly includes an oil cylinder 4, an oil outlet pipe 41, a pressure rod 42, and a piston 43. The oil cylinder 4 is fixedly connected to the top of the mounting frame 11 near the guide roller body 12. One end of the oil outlet pipe 41 is fixedly connected to the side wall of the oil cylinder 4. The oil outlet pipe 41 passes through the top of the mounting frame 11 and is located at the top of the guide roller body 12. The pressure rod 42 is slidably connected to the top of the oil cylinder 4. The piston 43 is slidably connected to the inner side wall of the oil cylinder 4. The bottom end of the pressure rod 42 is fixedly connected to the top of the piston 43. An oil storage assembly is provided at the top of the guide roller body 12 near the oil outlet pipe 41. An anti-slip assembly is provided at the top of the pressure rod 42. During operation, the oil cylinder 4 and the piston... Lubricating fluid is poured between 43 and the top of the pressure rod 42 is pressed. The pressure rod 42 drives the piston 43 downward, and the piston 43 squeezes the lubricating fluid out of the oil outlet pipe 41. The lubricating fluid flows out from the oil outlet pipe 41 and drips onto the rotating shaft at the top of the guide roller body 12, thus lubricating the guide roller body 12. This step, through the arrangement of the oil cylinder 4, the oil outlet pipe 41, the pressure rod 42 and the piston 43, forms a lubrication structure for the rotating parts of the guide roller body 12, realizing the function of lubricating the guide roller body 12, solving the problem of abnormal wear caused by dry friction when the guide roller body 12 is working, and improving the smoothness of the rotation of the guide roller body 12.
[0029] like Figure 1As shown, the anti-slip component includes anti-slip protrusions 5; the anti-slip protrusions 5 are fixedly connected to the top of the pressure rod 42; multiple sets of anti-slip protrusions 5 are provided on the top of the pressure rod 42 and are evenly distributed on the top of the pressure rod 42; during operation, when the pressure rod 42 is pressed, the hand contacts the anti-slip protrusions 5, increasing the friction between the hand and the pressure rod 42; this step, through the setting of anti-slip protrusions 5, forms an anti-slip structure on the top of the piston 43, increasing the friction between the hand and the top of the pressure rod 42, and reducing the slippage that occurs when pressing the pressure rod 42.
[0030] like Figure 4 As shown, the oil storage assembly includes a sponge 6; the sponge 6 is fixedly connected to the bottom end of the oil outlet pipe 41; the sponge 6 is rotatably engaged with the guide roller body 12; during operation, the lubricating fluid squeezed out of the oil outlet pipe 41 enters the interior of the sponge 6, and the sponge 6 contacts the guide roller body 12 to lubricate the guide roller body 12; this step, through the setting of the sponge 6, forms a lubricating fluid storage structure, realizing the function of storing the lubricating fluid squeezed out of the oil outlet pipe 41, and improving the continuity of providing lubricating fluid to the guide roller body 12.
[0031] During operation, the guide body 1 is installed on the rolling equipment. The workpiece is guided by the guide roller body 12. When the workpiece contacts the guide roller body 12, it drives the guide roller body 12 in the middle of the mounting frame 11 to rotate. When the guide roller body 12 rotates, it drives the vibration component to move up and down. The vibration component drives the cleaning component to move up and down. The cleaning component cleans the surface of the guide roller body 12. The noise reduction component contacts the surface of the guide roller body 12 to perform vibration reduction and noise reduction treatment. The lubrication component lubricates the guide roller body 12. The slider 14 slides on the side wall of the chute 13. The cleaning brush 15 contacts the guide roller body 12. When the guide roller body 12 rotates, the cleaning brush 15 cleans the surface of the guide roller body 12, sweeping off the dust or foreign objects adhering to the surface of the guide roller body 12. The damping spring 21 drives the first guide rod 2 and the rubber block 22 to approach the guide roller body 12. The rubber block 22 contacts the surface of the guide roller body 12. When the guide roller body 12 vibrates during guidance, the damping spring 21 transmits the vibration. The rotation of the guide roller body 12 reduces the force of the rotation; when the guide roller body 12 rotates, it drives the convex strip 3 to rotate. The convex rod 32 is repeatedly pressed down by the convex strip 3 at the bottom of the guide roller body 12. The convex rod 32 drives the second fixed frame 31 and the slider 14 to move downward. The return spring 34 is stretched, and the slider 14 slides on the outer wall of the second guide rod 33. After the convex rod 32 moves away from the convex strip 3, the return spring 34 drives the slider 14 to return to its original position, thereby realizing the function of driving the slider 14 and the cleaning brush 15 to vibrate up and down; lubrication is poured between the oil cylinder 4 and the piston 43. When the pressure rod 42 is pressed, the pressure rod 42 drives the piston 43 downward. The piston 43 squeezes the lubricant out of the oil outlet pipe 41. The lubricant flows out of the oil outlet pipe 41 and drips onto the rotating shaft at the top of the guide roller body 12, thus lubricating the guide roller body 12. When the pressure rod 42 is pressed, the hand contacts the anti-slip protrusions 5, increasing the friction between the hand and the pressure rod 42. The lubricant squeezed out of the oil outlet pipe 41 enters the interior of the sponge 6, and the sponge 6 contacts the guide roller body 12, thus lubricating the guide roller body 12.
[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A dustproof and noise-reducing guide roller assembly, comprising a guide body (1); characterized in that: The guide body (1) is fixedly connected to the side wall of the mounting frame (11); the inner side wall of the mounting frame (11) is rotatably connected to the guide roller body (12); the inner side wall of the mounting frame (11) is provided with a cleaning component; the mounting frame (11) is provided with a shaking component through the cleaning component; the side wall of the mounting frame (11) is provided with a noise reduction component; the top of the mounting frame (11) is provided with a lubrication component.
2. The dustproof and noise-reducing guide roller assembly according to claim 1, characterized in that: The cleaning assembly includes a chute (13), a slider (14), and a cleaning brush (15); the chute (13) is fixedly connected to the inner side wall of the mounting bracket (11) near the guide roller body (12); the slider (14) is slidably connected to the side wall of the chute (13) near the guide roller body (12); the cleaning brush (15) is fixedly connected to the side wall of the slider (14) near the guide roller body (12); multiple sets of the cleaning brush (15) are provided on the side wall of the slider (14) and are evenly distributed on the side wall of the slider (14).
3. The dustproof and noise-reducing guide roller assembly according to claim 1, characterized in that: The noise reduction assembly includes a first guide rod (2), a damping spring (21), a rubber block (22), and a first fixing frame (23); the first fixing frame (23) is fixedly connected to the side wall of the mounting frame (11) near the guide roller body (12); the first guide rod (2) is slidably connected to the middle of the first fixing frame (23); multiple sets of the first guide rod (2) are provided in the middle of the first fixing frame (23) and are evenly distributed in the middle of the first fixing frame (23); the side wall of the rubber block (22) is fixedly connected to the end of the multiple sets of first guide rods (2) near the guide roller body (12); the damping spring (21) is sleeved on the outer side wall of the first guide rod (2) away from the rubber block (22).
4. The dustproof and noise-reducing guide roller assembly according to claim 2, characterized in that: The vibration assembly includes a protrusion (3), a second fixing frame (31), a protrusion (32), a second guide rod (33), and a return spring (34); the protrusion (3) is fixedly connected to the bottom of the guide roller body (12); the second fixing frame (31) is fixedly connected to the bottom end of the slider (14); the protrusion (32) is fixedly connected to the top of the second fixing frame (31) near the guide roller body (12); the second guide rod (33) is fixedly connected to the top of the inner wall of the mounting frame (11) near the slider (14); the second guide rod (33) slides with the slider (14); the return spring (34) is sleeved on the outer wall of the second guide rod (33).
5. The dustproof and noise-reducing guide roller assembly according to claim 1, characterized in that: The lubrication assembly includes an oil cylinder (4), an oil outlet pipe (41), a pressure rod (42), and a piston (43); the oil cylinder (4) is fixedly connected to the top of the mounting frame (11) near the guide roller body (12); one end of the oil outlet pipe (41) is fixedly connected to the side wall of the oil cylinder (4); the oil outlet pipe (41) passes through the top of the mounting frame (11) and is located at the top of the guide roller body (12); the pressure rod (42) is slidably connected to the top of the oil cylinder (4); the piston (43) is slidably connected to the inner side wall of the oil cylinder (4); the bottom end of the pressure rod (42) is fixedly connected to the top of the piston (43); an oil storage assembly is provided at the top of the guide roller body (12) near the oil outlet pipe (41); and an anti-slip assembly is provided at the top of the pressure rod (42).
6. The dustproof and noise-reducing guide roller assembly according to claim 5, characterized in that: The anti-slip component includes anti-slip protrusions (5); the anti-slip protrusions (5) are fixedly connected to the top of the pressure rod (42); multiple sets of anti-slip protrusions (5) are provided on the top of the pressure rod (42) and are evenly distributed on the top of the pressure rod (42).
7. The dustproof and noise-reducing guide roller assembly according to claim 5, characterized in that: The oil storage assembly includes a sponge (6); the sponge (6) is fixedly connected to the bottom end of the oil outlet pipe (41); the sponge (6) is rotatably engaged with the guide roller body (12).