A cleaning device for a grinding machine

Abstract

This application discloses a cleaning device for a grinding mill, belonging to the field of cleaning technology. The key technical features include a frame; a horizontal moving component connected to the frame; a lifting component including a drive unit and a fixed frame, the drive unit being connected to the horizontal moving component and the fixed frame being connected to the drive unit; a cleaning roller connected to the fixed frame, with the bottom of the cleaning roller protruding from the fixed frame and a cleaning cloth connected to it; and a cloth changing component including a feeding roller and a collecting roller, both rotatably connected to the fixed frame. The feeding roller and collecting roller are located on opposite sides above the cleaning roller. The first free end of the cleaning cloth is wrapped around the feeding roller, and the second free end is wrapped around the collecting roller. The cleaning cloth passes around the bottom of the cleaning roller and abuts against it. The fixed frame is connected to the drive component, and both the feeding roller and collecting roller are connected to the drive component. This achieves the effect of efficiently cleaning the grinding mill without damaging the equipment.

Description

Technical Field

[0001] This application relates to the field of cleaning technology, and in particular to a cleaning device for a grinder. Background Technology

[0002] Grinding mills are widely used equipment, often employed for the fine grinding of various materials to meet the precision and surface quality requirements of different products. In modern manufacturing, three-roll grinding mills play a crucial role in the production of slurries such as paints, pigments, and plastics.

[0003] In the actual use of three-roll mills, regular cleaning and maintenance are essential to ensure stable grinding results and reliable operation of the equipment. Previously, various conventional methods were used to effectively address the cleaning problem. One common method is manual cleaning, where workers use cleaning cloths, brushes, and other tools, relying on their experience and skills to meticulously wipe and clean each part of the mill. This method can precisely clean even some hidden corners and crevices. Another common method is using a high-pressure water gun. By utilizing the powerful impact of water, dirt and impurities adhering to the surface of the mill are quickly removed, achieving the purpose of cleaning.

[0004] However, manual cleaning is extremely inefficient, consuming significant manpower and time, and requiring constant washing and replacement of cleaning cloths, making the process cumbersome. While high-pressure water jets can quickly remove dirt, the powerful water jets can damage the delicate parts of the grinder, affecting its precision and lifespan. Therefore, there is an urgent need for a cleaning device that can efficiently clean grinders without damaging the equipment. Utility Model Content

[0005] In order to clean the grinder efficiently without damaging the equipment, this utility model provides a cleaning device for the grinder.

[0006] The cleaning device for a grinding machine provided by this utility model adopts the following technical solution:

[0007] A cleaning device for a grinding machine includes a frame;

[0008] The horizontal moving component is connected to the frame.

[0009] A lifting assembly includes a drive component and a fixed frame, wherein the drive component is connected to the horizontal moving assembly, and the fixed frame is connected to the drive component;

[0010] A cleaning roller, connected to the fixing frame, the bottom of the cleaning roller protruding from the fixing frame, and a cleaning cloth connected to the cleaning roller; and

[0011] The cloth changing assembly includes a feeding roller and a collecting roller, both of which are rotatably connected to the fixed frame. The feeding roller and the collecting roller are located on opposite sides above the cleaning roller. The first free end of the cleaning cloth is wound around the feeding roller, and the second free end is wound around the collecting roller. The cleaning cloth passes around the bottom of the cleaning roller and abuts against the cleaning roller. The fixed frame is connected to a drive assembly, and both the feeding roller and the collecting roller are connected to the drive assembly.

[0012] By adopting the above technical solution, when using the cleaning device for the grinder, the horizontal moving component can drive the lifting component to move horizontally, and the driving component can raise and lower the fixed frame, thereby adjusting the position and height of the cleaning roller. The bottom of the cleaning roller protrudes from the fixed frame, and the cleaning cloth wraps around the bottom of the cleaning roller and abuts against it, thus cleaning the grinder. The driving component drives the feeding roller and the collecting roller to rotate, so that the cleaning cloth on the feeding roller is continuously conveyed, and the used cleaning cloth is wrapped around the collecting roller, realizing the replacement of the cleaning cloth and ensuring the cleaning effect.

[0013] Preferably, the drive assembly includes a drive motor, a first pulley, a second pulley, and a synchronous toothed belt. The drive motor is connected to the fixed frame, the first pulley is connected to the feeding roller, the second pulley is connected to the collecting roller, and the synchronous toothed belt is sleeved on the first pulley and the second pulley and meshes with both the first pulley and the second pulley.

[0014] By adopting the above technical solution, the drive motor can drive the synchronous toothed belt, so that the first pulley and the second pulley can rotate synchronously, thereby making the feeding roller and the collecting roller move synchronously, realizing the stable replacement of the cleaning cloth and ensuring the continuous operation of the cleaning work.

[0015] Preferably, the fixing frame includes a horizontal plate, a first vertical plate, a second vertical plate, and a third vertical plate. The first vertical plate, the second vertical plate, and the third vertical plate are parallel to each other and are all connected to the horizontal plate. The second vertical plate is located between the first vertical plate and the third vertical plate, and the bottom of the second vertical plate is lower than the bottom of the first vertical plate and the bottom of the third vertical plate. One end of the cleaning roller is connected to the first vertical plate and the other end is connected to the third vertical plate. One end of the feeding roller is connected to the first vertical plate and the other end is connected to the second vertical plate. One end of the collecting roller is connected to the first vertical plate and the other end is connected to the second vertical plate.

[0016] By adopting the above technical solution, the cleaning roller, feeding roller and collecting roller are arranged reasonably on the fixed frame. The bottom of the second vertical plate is lower than the other vertical plates, which can provide certain protection for the cleaning roller. At the same time, it facilitates the winding and conveying of the cleaning cloth and makes it easier for the cloth changing component to work normally.

[0017] Preferably, the horizontal plate has a sliding groove, the second vertical plate is connected to a slider, the slider is disposed in the sliding groove and is slidably connected to the horizontal plate, and the second vertical plate is rotatably connected to an adjusting screw, the adjusting screw passes through the third vertical plate and is threadedly connected to the third vertical plate.

[0018] Preferably, the adjusting screw is fixedly connected to a handle.

[0019] By adopting the above technical solution, the handle makes it easier to rotate the adjusting screw, thereby adjusting the position of the second vertical plate.

[0020] Preferably, the driving assembly further includes a first sleeve and a second sleeve. A first protrusion is fixedly connected to the shafts at both ends of the feeding roller. A first groove is formed on the inner wall of the first sleeve, matching the first protrusion. The first sleeve is fitted onto both ends of the feeding roller, with the first protrusion engaged in the first groove. The first sleeve passes through a corresponding vertical plate and is rotatably connected to the corresponding vertical plate. The first pulley is fitted onto the first sleeve. A second protrusion is fixedly connected to the shafts at both ends of the collecting roller. A second groove is formed on the inner wall of the second sleeve, matching the second protrusion. The second sleeve is fitted onto both ends of the feeding roller, with the second protrusion engaged in the second groove. The second sleeve passes through a corresponding vertical plate and is rotatably connected to the corresponding vertical plate. The second pulley is fitted onto the second sleeve.

[0021] By adopting the above technical solution, the first sleeve and the second sleeve are respectively engaged with the feeding roller and the collecting roller, which facilitates the installation and disassembly of the feeding roller and the collecting roller, while ensuring that the drive component can stably drive the feeding roller and the collecting roller to rotate, making the cleaning cloth replacement process smoother.

[0022] Preferably, the horizontal moving assembly includes a moving motor, a lead screw, a guide rod, and a sliding plate. The moving motor is connected to the frame. The lead screw and the guide rod are arranged in parallel and are both connected to the frame through mounting blocks. The sliding plate is sleeved on the lead screw and the guide rod. The sliding plate is threadedly connected to the lead screw and slidably connected to the guide rod. The lifting assembly is connected to the sliding plate.

[0023] By adopting the above technical solution, the sliding plate sleeved on the lead screw and threadedly connected to it can move linearly along the lead screw and guide rod, thereby realizing the horizontal movement of the cleaning device and improving the cleaning range and flexibility of the cleaning device.

[0024] In summary, this utility model has the following beneficial effects:

[0025] When using the cleaning device for the grinder, the horizontal moving component drives the lifting component to move horizontally, and the drive component raises and lowers the fixed frame, thereby adjusting the position and height of the cleaning roller. The bottom of the cleaning roller protrudes from the fixed frame, and the cleaning cloth wraps around the bottom of the cleaning roller and abuts against it to clean the grinder. The drive component drives the feeding roller and the collecting roller to rotate, continuously conveying the cleaning cloth on the feeding roller. Used cleaning cloths are wrapped around the collecting roller, realizing the replacement of the cleaning cloth and ensuring the cleaning effect. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the overall structure of a cleaning device for a grinder.

[0027] Figure 2 This is a schematic diagram of the horizontal moving component.

[0028] Figure 3 This is a structural diagram of the fixed frame.

[0029] Figure 4 This is an exploded view of the area between the feeding roller and the first sleeve, and between the collecting roller and the second sleeve.

[0030] Figure 5 yes Figure 4 An enlarged schematic diagram of part A in the middle.

[0031] Explanation of reference numerals in the attached figures:

[0032] 1. Frame; 2. Horizontal moving assembly; 21. Moving motor; 22. Lead screw; 23. Guide rod; 24. Sliding plate; 3. Lifting assembly; 31. Driving component; 32. Fixing frame; 321. Horizontal plate; 3211. Slide groove; 322. First vertical plate; 323. Second vertical plate; 3231. Slider; 324. Third vertical plate; 4. Cleaning roller; 41. Cleaning cloth; 5. Cloth changing assembly; 51. Feeding roller; 511. First protrusion; 52. Collecting roller; 521. Second protrusion; 6. Driving assembly; 61. Driving motor; 62. First pulley; 63. First sleeve; 631. First slot; 64. Second pulley; 65. Second sleeve; 651. Second slot; 66. Synchronous toothed belt; 7. Adjusting screw; 71. Handle. Detailed Implementation

[0033] To enable those skilled in the art to better understand the technical solutions in this specification, the technical solutions in the embodiments of this specification will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments.

[0034] In the description of the embodiments of this application, the words "for example" or "for instance" are used to indicate examples, illustrations, or explanations. Any embodiment or design that is described as "for example" or "for instance" in the embodiments of this application should not be construed as being more preferred or advantageous than other embodiments or design options. Rather, the use of the words "for example" or "for instance" is intended to present the relevant concepts in a specific manner.

[0035] In the description of the embodiments of this application, the term "multiple" means two or more. For example, multiple systems means two or more systems, and multiple screen terminals means two or more screen terminals. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the indicated technical features. Thus, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature. The terms "comprising," "including," "having," and variations thereof all mean "including but not limited to," unless otherwise specifically emphasized.

[0036] A cleaning device for a grinding machine, as described in the reference. Figure 1 , Figure 2 and Figure 3 The system includes a frame 1, a horizontal moving assembly 2, a lifting assembly 3, a cleaning roller 4, a cloth changing assembly 5, and a drive assembly 6. The horizontal moving assembly 2 is connected to the frame 1, the lifting assembly 3 is connected to the horizontal moving assembly 2, and the cleaning roller 4 is connected to the lifting assembly 3, with its bottom protruding from the bottom of the lifting assembly 3. The cloth changing assembly 5 includes a feeding roller 51 and a collecting roller 52, both connected to the lifting assembly 3. A cleaning cloth 41 is wound around the feeding roller 51, with its free end passing through the bottom of the cleaning roller 4 and wound around the collecting roller 52. Both the feeding roller 51 and the collecting roller 52 are connected to the drive assembly 6, enabling the movement of the cleaning cloth 41.

[0037] When using the cleaning device for the grinder, the horizontal moving component 2 drives the lifting component 3 to move horizontally, and the driving component 31 raises and lowers the fixed frame 32, thereby adjusting the position and height of the cleaning roller 4. The bottom of the cleaning roller 4 protrudes from the fixed frame 32, and the cleaning cloth 41 wraps around the bottom of the cleaning roller 4 and abuts against it. The part of the cleaning cloth 41 at the bottom of the cleaning roller 4 is the cleaning area, which can abut against the grinding roller of the grinder, thereby cleaning the grinder. The driving component 6 drives the feeding roller 51 and the collecting roller 52 to rotate, so that the cleaning cloth 41 on the feeding roller 51 is continuously conveyed. The used cleaning cloth 41 is wrapped around the collecting roller 52, realizing the replacement of the cleaning cloth 41 and ensuring the cleaning effect.

[0038] Reference Figure 2The horizontal moving assembly 2 is located on the top of the frame 1. The horizontal moving assembly 2 includes a moving motor 21, a lead screw 22, a guide rod 23, and a sliding plate 24. The moving motor 21 is fixedly connected to the top of the frame 1. The lead screw 22 and the guide rod 23 are arranged horizontally and parallel to each other. One end of the lead screw 22 is fixedly connected to the moving motor 21. Both ends of the lead screw 22 and the guide rod 23 are fixedly connected to the frame 1 via mounting blocks. The sliding plate 24 is simultaneously fitted onto the lead screw 22 and the guide rod 23. The sliding plate 24 is threadedly connected to the lead screw 22 and slidably connected to the guide rod 23. The lifting assembly 3 is connected to the sliding plate 24.

[0039] When the moving motor 21 starts, it drives the lead screw 22 to rotate. Since the sliding plate 24 is threadedly connected to the lead screw 22, the sliding plate 24 moves horizontally along the guide rod 23, thereby driving the lifting assembly 3 to move horizontally.

[0040] Reference Figure 1 The lifting assembly 3 includes a drive component 31 and a fixed frame 32. The drive component 31 uses a cylinder or electric push rod to achieve linear drive. The drive component 31 is fixedly connected to the sliding plate 24, and the drive shaft of the drive component 31 passes through the sliding plate 24 and the frame 1, and is fixedly connected to the fixed frame 32.

[0041] When the drive unit 31 is working, it will drive the fixed frame 32 to move up and down, thereby making the cleaning roller 4 move in the vertical direction, which is convenient for cleaning the grinding machine.

[0042] Reference Figure 3 The fixing frame 32 includes a horizontal plate 321, a first vertical plate 322, a second vertical plate 323, and a third vertical plate 324. The horizontal plate 321 is fixedly connected to the driving component 31, and the first vertical plate 322 and the third vertical plate 324 are both fixedly connected to the bottom of the horizontal plate 321. The first vertical plate 322, the second vertical plate 323, and the third vertical plate 324 are parallel to each other, and the second vertical plate 323 is located between the first vertical plate 322 and the third vertical plate 324, and the second vertical plate 323 is lower than the first vertical plate 322 and the third vertical plate 324.

[0043] Reference Figure 4 A groove 3211 is provided on the horizontal plate 321. A slider 3231 is fixedly connected to the top of the second vertical plate 323. The slider 3231 is located in the groove 3211 and is slidably connected to the horizontal plate 321. An adjusting screw 7 is rotatably connected to the second vertical plate 323. The adjusting screw 7 passes through the third vertical plate 324 and is threadedly connected to the third vertical plate 324. A handle 71 is fixedly connected to the adjusting screw 7.

[0044] When the handle 71 is turned, the adjusting screw 7 rotates. Since the adjusting screw 7 is threadedly connected to the third vertical plate 324, the second vertical plate 323 slides along the slide groove 3211.

[0045] Reference Figure 3 One end of the cleaning roller 4 is rotatably connected to the first vertical plate 322, and the other end is rotatably connected to the third vertical plate 324. The bottom of the cleaning roller 4 protrudes from the first vertical plate 322 and the third vertical plate 324. One end of the feeding roller 51 is connected to the first vertical plate 322, and the other end is connected to the second vertical plate 323. One end of the collecting roller 52 is connected to the first vertical plate 322, and the other end is connected to the second vertical plate 323. The feeding roller 51 and the collecting roller 52 are located on the upper sides of the cleaning roller 4, respectively, and will not affect the cleaning effect of the cleaning roller 4.

[0046] Reference Figure 3 The drive assembly 6 includes a drive motor 61, a first pulley 62, a first sleeve 63, a second pulley 64, a second sleeve 65, and a synchronous toothed belt 66. The drive motor 61 is fixedly connected to the first vertical plate 322. Two first sleeves 63 are provided, corresponding one-to-one with the first vertical plate 322 and the second vertical plate 323, respectively. The first sleeves 63 pass through the corresponding vertical plates and are rotatably connected to the corresponding vertical plates. The first pulley 62 is sleeved on the first sleeve 63 corresponding to the first vertical plate 322, and the first pulley 62 is located on the side of the first vertical plate 322 away from the second vertical plate 323. The drive motor 61 is fixedly connected to the first sleeve 63.

[0047] Reference Figure 3 Two second sleeves 65 are provided, corresponding one-to-one with the first vertical plate 322 and the second vertical plate 323 respectively. The second sleeves 65 pass through the corresponding vertical plates and are rotatably connected to them. The second pulley 64 is sleeved on the second sleeve 65 corresponding to the first vertical plate 322, and the second pulley 64 is located on the side of the first vertical plate 322 away from the second vertical plate 323. The synchronous toothed belt 66 is sleeved on the first pulley 62 and the second pulley 64, and meshes with both the first pulley 62 and the second pulley 64.

[0048] When the drive motor 61 starts, it drives the first pulley 62 and the second pulley 64 corresponding to the first vertical plate 322 to rotate through the synchronous toothed belt 66.

[0049] Reference Figure 4 and Figure 5 The shafts at both ends of the feeding roller 51 are fixedly connected to first protrusions 511. A first groove 631 is formed on the inner wall of the first sleeve 63, which matches the first protrusion 511. The end of the first groove 631 near the second vertical plate 323 is flush with one end of the first sleeve 63. The feeding roller 51 is inserted into the first sleeve 63, and the first protrusion 511 is engaged with the first sleeve 63.

[0050] Reference Figure 4 and Figure 5The collecting roller 52 has a second protrusion 521 fixedly connected to the shaft at both ends. A second slot 651 is provided on the inner wall of the second sleeve 65, which matches the second protrusion 521. The end of the second slot 651 near the second vertical plate 323 is flush with one end of the second sleeve 65. The collecting roller 52 is inserted into the second sleeve 65, and the second protrusion 521 is engaged with the second sleeve 65.

[0051] The first sleeve 63 drives the feeding roller 51 to rotate during rotation, and the second sleeve 65 drives the collecting roller 52 to rotate when it rotates, so that the feeding roller 51 and the collecting roller 52 rotate synchronously, thus realizing the smooth replacement of the cleaning area on the cleaning cloth 41.

[0052] Reference Figure 2 The cleaning cloth 41 is made of cotton or fiber fabric and serves a cleaning purpose. The cleaning cloth 41 is fixedly connected to the cleaning roller 4 by adhesive or other methods to ensure it does not fall off during the cleaning process. In another embodiment, a cleaning agent is also sprayed onto the cleaning cloth 41 to assist in cleaning, utilizing its chemical reaction to dissolve and remove stubborn stains. The specific cleaning agent can be selected according to actual needs.

[0053] The operating principle of this application is as follows: This cleaning device for the grinding machine combines a horizontal moving component 2, a lifting component 3, and a cloth changing component 5. The horizontal moving component 2 and the lifting component 3 allow the cleaning roller 4 to reach different positions on the grinding machine for cleaning, avoiding the problem of low efficiency associated with manual cleaning. The cloth changing component 5 can promptly replace the dirty cleaning cloth 41, ensuring cleaning effectiveness while preventing damage to the grinding machine from high-pressure water guns. The entire cleaning device has a reasonable structure, is easy to operate, improves the cleaning efficiency and quality of the grinding machine, and extends the service life of the grinding machine, representing a significant improvement and enhancement compared to traditional cleaning methods.

[0054] The embodiments described herein are preferred embodiments of this utility model and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape, and principle of this utility model should be included within the scope of protection of this utility model.

Claims

1. A cleaning device for a grinder, characterized by: Includes rack (1); The horizontal moving component (2) is connected to the frame (1). The lifting assembly (3) includes a drive component (31) and a fixed frame (32), wherein the drive component (31) is connected to the horizontal moving assembly (2), and the fixed frame (32) is connected to the drive component (31); A cleaning roller (4) is connected to the fixing frame (32), the bottom of the cleaning roller (4) protruding from the fixing frame (32), and a cleaning cloth (41) is connected to the cleaning roller (4); and The cloth changing assembly (5) includes a feeding roller (51) and a collecting roller (52), both of which are rotatably connected to the fixed frame (32). The feeding roller (51) and the collecting roller (52) are located on the upper sides of the cleaning roller (4), respectively. The first free end of the cleaning cloth (41) is wrapped around the feeding roller (51), and the second free end is wrapped around the collecting roller (52). The cleaning cloth (41) passes around the bottom of the cleaning roller (4) and abuts against the cleaning roller (4). The fixed frame (32) is connected to a driving assembly (6), and both the feeding roller (51) and the collecting roller (52) are connected to the driving assembly (6).

2. The cleaning device for a grinding machine according to claim 1, characterized in that: The drive assembly (6) includes a drive motor (61), a first pulley (62), a second pulley (64), and a synchronous toothed belt (66). The drive motor (61) is connected to the fixed frame (32). The first pulley (62) is connected to the feeding roller (51). The second pulley (64) is connected to the collecting roller (52). The synchronous toothed belt (66) is sleeved on the first pulley (62) and the second pulley (64) and meshes with both the first pulley (62) and the second pulley (64).

3. A cleaning device for a grinder as claimed in claim 2, wherein: The fixing frame (32) includes a horizontal plate (321), a first vertical plate (322), a second vertical plate (323), and a third vertical plate (324). The first vertical plate (322), the second vertical plate (323), and the third vertical plate (324) are parallel to each other and are all connected to the horizontal plate (321). The second vertical plate (323) is located between the first vertical plate (322) and the third vertical plate (324). The bottom of the second vertical plate (323) is lower than the bottom of the first vertical plate (322) and the bottom of the third vertical plate (324). One end of the cleaning roller (4) is connected to the first vertical plate (322), and the other end is connected to the third vertical plate (324). One end of the feeding roller (51) is connected to the first vertical plate (322), and the other end is connected to the second vertical plate (323). One end of the collecting roller (52) is connected to the first vertical plate (322), and the other end is connected to the second vertical plate (323).

4. A cleaning device for a grinder as claimed in claim 3, wherein: The horizontal plate (321) is provided with a sliding groove (3211), and the second vertical plate (323) is connected to a slider (3231). The slider (3231) is located in the sliding groove (3211) and is slidably connected to the horizontal plate (321). The second vertical plate (323) is rotatably connected to an adjusting screw (7). The adjusting screw (7) passes through the third vertical plate (324) and is threadedly connected to the third vertical plate (324).

5. A cleaning device for a grinder as claimed in claim 4, wherein: The adjusting screw (7) is fixedly connected to a handle (71).

6. A cleaning device for a grinder as claimed in claim 4, wherein: The drive assembly (6) further includes a first sleeve (63) and a second sleeve (65). The shafts at both ends of the feeding roller (51) are fixedly connected to first protrusions (511). The inner wall of the first sleeve (63) has a first groove (631) that matches the first protrusion (511). Both ends of the feeding roller (51) are fitted with the first sleeve (63), and the first protrusion (511) is engaged in the first groove (631). The first sleeve (63) passes through the corresponding vertical plate and is rotatably connected to it. The first pulley (62) The second sleeve (65) is fitted onto the first sleeve (63); the shafts at both ends of the collecting roller (52) are fixedly connected to the second protrusion (521); the inner wall of the second sleeve (65) is provided with a second slot (651); the second slot (651) matches the second protrusion (521); the two ends of the feeding roller (51) are fitted onto the second sleeve (65), and the second protrusion (521) is engaged in the second slot (651); the second sleeve (65) passes through the corresponding vertical plate and is rotatably connected to the corresponding vertical plate; the second pulley (64) is fitted onto the second sleeve (65).

7. A cleaning device for a grinder as defined in claim 1, wherein: The horizontal moving component (2) includes a moving motor (21), a lead screw (22), a guide rod (23), and a sliding plate (24). The moving motor (21) is connected to the frame (1). The lead screw (22) and the guide rod (23) are arranged in parallel and are both connected to the frame (1) through mounting blocks. The sliding plate (24) is sleeved on the lead screw (22) and the guide rod (23). The sliding plate (24) is threadedly connected to the lead screw (22) and slidably connected to the guide rod (23). The lifting component (3) is connected to the sliding plate (24).

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