A sanding machine and a control system and method thereof
By introducing a linkage adjustment system of water guide rod, receiving rod and screw assembly into the sanding machine, and combining it with laser and material scanner analysis, the self-adaptive adjustment of the sanding machine is realized, which solves the problem that traditional sanding machines are difficult to adjust the friction force and coefficient, and improves the sanding effect and product quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- GUANGDONG JIAJIAFA TECH CO LTD
- Filing Date
- 2026-01-12
- Publication Date
- 2026-06-02
AI Technical Summary
Traditional brushing machines struggle to precisely and flexibly adjust the friction force and coefficient between the fabric and the abrasive, failing to meet the frictional characteristics requirements of abrasives made of different materials. This results in poor brushing effects or fabric damage, limiting the application scope and product quality of the brushing process.
The main body and control system of the abrasive machine are adopted. The friction force and friction coefficient between the abrasive roller and the fabric are adjusted by the water guide rod, the receiving rod and the screw assembly. Combined with the analysis of fabric thickness and material by laser probe and material scanner, the appropriate processing parameters are generated. The lifting mechanism and frequency conversion drive mechanism of the gap between the abrasive roller and the support roller are controlled to achieve adaptive adjustment.
It enables precise adjustment of different fabrics and abrasive materials, meets diverse brushing needs, improves brushing effect and product quality, and reduces defect rate and production cost.
Smart Images

Figure CN122128879A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of textile equipment technology, and in particular to a napping machine and its control system and control method. Background Technology
[0002] A napping machine is a mechanical device specifically designed to nap the surface of fabrics. It uses specific napping components, such as abrasives mounted on napping rollers, to act on the fabric surface through friction, creating a layer of short, dense nap. This treatment gives fabrics a softer, warmer feel, enhances their warmth retention, and improves their appearance, giving them a unique texture and style. It is widely used in the finishing processes of various textiles, such as bedding, clothing fabrics, and decorative fabrics, to meet the market's demand for high-quality, diversified textile products.
[0003] However, in traditional brushing processes, it is often difficult to precisely and flexibly adjust the friction force and coefficient between the fabric and the abrasive. If the friction force is too low, the abrasive cannot fully treat the fabric surface, resulting in poor brushing effect. The nap on the fabric surface is sparse and short, making it difficult to achieve the ideal softness and texture, which affects the product quality and market competitiveness. Conversely, if the friction force is too high, it will cause excessive wear on the fabric, leading to quality problems such as tearing and pilling. This not only reduces the strength and durability of the fabric but also increases the defect rate in the production process, resulting in waste of raw materials and increased production costs. Furthermore, due to the significant differences in the friction characteristics between abrasive materials and fabrics, traditional brushing machines cannot adjust the friction force and coefficient according to the different abrasive materials, failing to meet diverse brushing needs and limiting the application scope and development space of the brushing process. To address the aforementioned technical deficiencies, a solution is proposed. Summary of the Invention
[0004] The purpose of this invention is to solve the problem that the friction force and coefficient between the fabric and the abrasive are difficult to adjust precisely and flexibly, and it is difficult to make targeted adjustments based on the friction characteristics of different abrasive materials, thus failing to meet diverse abrasion needs.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: A sanding machine includes a sanding machine body, the sanding machine body including a top cover plate, side plates provided on both sides of the top cover plate, a sanding assembly provided between the side plates, a top placement plate provided at the lower end of the top cover plate, a drive assembly provided at the upper end of the top placement plate, the sanding assembly including a guide roller and a sanding roller, the sanding roller being three in a vertically arrayed uniform distribution, the guide roller being two sets in a vertically arrayed symmetrical distribution, and adjustment assemblies provided on both sides of the sanding roller, with linkage assemblies at both ends of the adjustment assemblies; The adjustment assembly includes a water guide rod, and a receiving rod is provided at the lower end of the water guide rod. Two water guide rods and two receiving rods are arranged as a group, and there are three groups of water guide rods and receiving rods. Each group is arranged on both sides of the abrasive roller.
[0006] In some embodiments, a water guide groove is formed on the outer surface of the water guide rod, a contact rod is movably connected to the outer side of the water guide rod, a water inlet groove is formed on the outer surface of the contact rod, and water guide cylinders are fixedly connected to both ends of the water guide rod, with the inner side of the water guide cylinder communicating with the interior of the water guide rod.
[0007] In some embodiments, a guide pipe is fixedly connected to one side of the water guide cylinder, the inner side of the guide pipe is in communication with the inner side of the water guide cylinder, and a manifold is fixedly connected to one end of the guide pipe.
[0008] In some embodiments, the side end of the water guide tube is fixedly connected to both sides of the receiving rod with an adjusting cylinder. The linkage assembly includes a first screw, a second screw, and a third screw. The second screw is movably connected to the upper end of the first screw, and the third screw is movably connected to the upper end of the second screw. The first screw, the second screw, and the third screw are movably connected from top to bottom to the adjusting groove inside the adjusting cylinder.
[0009] In some embodiments, a linkage gear is fixedly connected to the lower end of the first screw, and a linkage rack is connected to the outer side of the linkage gear. The lower ends of the two opposing first screws are linked together by the linkage gear and the linkage rack. Movable balls are movably connected to the connection between the first screw and the second screw and the connection between the second screw and the third screw.
[0010] In some embodiments, one end of the linkage component is movably connected to one end of the drive component disposed on the upper end of the top placement plate. The drive component includes a transmission belt and transmission gears. Three transmission gears are disposed in a linear array and evenly distributed on the upper end of the top placement plate. The height of the three transmission gears corresponds to the top positions of the three screws in the linkage component.
[0011] In some embodiments, the transmission belt is movably connected to the outer side of the transmission gear and the top of the three screws. A transmission bevel gear is fixedly connected to the upper end of the transmission gear. A drive bevel gear is provided on one side of the transmission bevel gear. A limit frame is movably connected to one side of the drive bevel gear. A coupling is provided on one side of the limit frame. One end of the coupling is fixedly connected to one side surface of the drive bevel gear. A telescopic connecting rod is fixedly connected to the other side of the coupling. A drive motor is provided on one side of the telescopic connecting rod. One side of the drive motor is fixedly connected to the upper surface of the top placement plate.
[0012] In some embodiments, limiting plates are provided on both sides of the limiting frame, one side of the limiting plate is fixedly connected to the upper surface of the top placement plate, the two limiting plates are symmetrically and evenly distributed, a limiting groove is opened on one side surface of the limiting plate, the two ends of the limiting frame are movably connected to the inside of the limiting groove, one end of the limiting frame is snapped to a traction column, and a traction cylinder is fixedly connected to the upper end of the top placement plate. Two traction cylinders are provided and are symmetrically and evenly distributed, and the output end of the traction cylinder is fixedly connected to one side surface of the traction column.
[0013] In some embodiments, an auxiliary roller is provided between one of the steering rollers, and both sides of the steering roller and the auxiliary roller are movably connected to one side surface of the side plate. An abrasive is provided on the outer side of the abrasive roller, and both sides of the abrasive roller are linked by a gear and rack. A second motor is fixedly connected to the lower end of the abrasive machine body, and the output end of the second motor is movably connected to one end of the abrasive by a gear and rack.
[0014] The present invention also provides a control system for a brushing machine, comprising a data acquisition unit, a material analysis unit, a parameter output unit, and a main control unit, wherein: The data acquisition unit uses a laser probe set at the front end of the feed inlet of the brushing machine to measure the thickness of the fabric to be brushed with water. At the same time, it uses a material scanner to confirm the material and generate a material label that is integrated with the fabric thickness into the physical property data of the fabric. The raw material analysis unit includes a characteristic analysis module and a parameter matching module. The characteristic analysis module is used to acquire physical characteristic data, extract physical feature values based on the physical characteristic data, and send them as index keywords to the parameter matching module. The parameter matching module is used to pre-store the grinding database. According to the preset algorithm model, it matches and outputs the grinding pressure value and grinding roller speed value and sends them to the parameter output unit. It also matches the standard pressure value and standard speed value in the grinding database according to the index keywords and sends them to the parameter output unit. The parameter output unit is used to acquire the abrasion pressure value, abrasion roller speed value, standard pressure value, and standard speed value, and calculates the pressure deviation coefficient and speed deviation coefficient respectively. Based on the preset deviation judgment range, it selects the trend value as the pressure adjustment value and speed adjustment value and outputs them to the main control unit. The main control unit is used to acquire pressure and speed adjustment values to control the lifting mechanism for adjusting the gap between the grinding roller and the support roller, as well as the frequency conversion drive mechanism for driving the grinding roller to rotate. It directly acts on the drive motor, adjusts the speed of the drive motor, and then adjusts the gap between the three screws to change the friction force and complete the adaptive adjustment.
[0015] The present invention also provides a control method for a brushing machine, comprising the following steps: Step 1: Use a laser probe set at the front of the feed inlet of the brushing machine to measure the thickness of the fabric to be brushed with water. At the same time, use a material scanner to confirm the material and generate a material label that is integrated with the fabric thickness to form the physical property data of the fabric. Step 2: Obtain physical property data, extract physical feature values based on the physical property data, use them as index keywords, pre-store them in the grinding database, match and output the grinding pressure value and grinding roller speed value according to the preset algorithm model, and obtain the standard pressure value and standard speed value by matching the index keywords in the grinding database. Step 3: Obtain the abrasion pressure value, abrasion roller speed value, standard pressure value, and standard speed value, and calculate the pressure deviation coefficient and speed deviation coefficient respectively. Select the trend value as the pressure adjustment value and speed adjustment value output according to the preset deviation judgment range. Step 4: Obtain the pressure adjustment value and speed adjustment value to control the lifting mechanism used to adjust the gap between the grinding roller and the support roller, as well as the frequency conversion drive mechanism that drives the grinding roller to rotate. This directly acts on the drive motor, adjusting the speed of the drive motor and thus adjusting the gap between the three screws to change the friction force and complete the adaptive adjustment.
[0016] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are: This napping machine, along with its control system and method, analyzes the thickness and material of the fabric to output suitable processing parameters. It controls the lifting mechanism for adjusting the gap between the napping roller and the support roller, as well as the frequency conversion drive mechanism for rotating the napping roller. In the linkage assembly, the first, second, and third screws are sequentially connected to the adjusting groove of the adjusting cylinder. When the screws rotate, the guide rods and receiving rods in the same group operate relative to each other, expanding or narrowing the distance, thereby adjusting the tightness of the fabric as it passes through the adjusting and napping assemblies. Overall, it effectively changes the friction and coefficient of friction between the fabric and the abrasive installed on the outside of the napping roller, fully meeting different napping needs and providing a strong guarantee for producing high-quality, diversified napped fabrics. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the three-dimensional structure from the left-side view of the present invention; Figure 2 This is a schematic diagram of the three-dimensional structure of the present invention from the right-side view. Figure 3 For the present invention Figure 2 Enlarged schematic diagram of the three-dimensional structure of region A in the middle; Figure 4 This is a schematic diagram of the internal structure of the three-dimensional structure from a top view of the present invention; Figure 5 This is a schematic diagram of the internal structure of the three-dimensional structure from the right-side view of the present invention; Figure 6 This is a schematic diagram of the internal structure of the three-dimensional structure from the left-side view of the present invention; Figure 7 This is a schematic diagram of the three-dimensional structure from the right-view perspective of the present invention. Figure 8 This is a schematic diagram showing the three-dimensional structure of some components of the present invention. Figure 9 For the present invention Figure 8 Enlarged schematic diagram of the three-dimensional structure of region B in the middle; Figure 10 For the present invention Figure 8 Enlarged schematic diagram of the three-dimensional structure of region C in the middle; Figure 11 This is a schematic diagram of the overall system structure of the present invention; Figure 12 This is a schematic diagram of the method flow of the present invention.
[0018] In the diagram: 1. Grinding machine body; 11. Top cover plate; 12. Side plate; 13. Top placement plate; 2. Grinding assembly; 21. Directional roller; 22. Grinding roller; 23. Abrasive; 24. Auxiliary roller; 3. Adjustment assembly; 31. Water guide rod; 32. Water guide groove; 33. Contact rod; 34. Water inlet groove; 35. Water guide cylinder; 36. Adjustment cylinder; 37. Receiving rod; 4. Linkage assembly; 41. First screw; 42. Second screw; 43. 44. Third screw; 45. Moving ball; 46. Linkage gear; 57. Linkage rack; 58. Drive assembly; 59. Transmission belt; 50. Transmission gear; 51. Transmission bevel gear; 52. Drive bevel gear; 53. Limiting frame; 54. Coupling; 55. Telescopic connecting rod; 60. Limiting plate; 61. Limiting groove; 62. Traction column; 63. Traction cylinder; 64. Drive motor; 65. Second motor; 71. Guide pipe; 72. Manifold. Detailed Implementation
[0019] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0020] Example 1: Please see Figures 1 to 10 The present invention provides a technical solution: a sanding machine, including a sanding machine body 1, the sanding machine body 1 including a top cover plate 11, side plates 12 arranged on both sides of the top cover plate 11, a sanding assembly 2 arranged between the side plates 12, a top placement plate 13 arranged at the lower end of the top cover plate 11, a driving assembly 5 arranged at the upper end of the top placement plate 13, the sanding assembly 2 including a steering roller 21 and a sanding roller 22, three sanding rollers 22 are arranged in a vertical array and evenly distributed, two sets of steering rollers 21 are arranged in a vertical array and symmetrically distributed, adjustment assemblies 3 are arranged on both sides of the sanding roller 22, and linkage assemblies 4 are arranged at both ends of the adjustment assemblies 3; The adjusting component 3 includes a water guide rod 31, and a receiving rod 37 is provided at the lower end of the water guide rod 31. Two water guide rods 31 and two receiving rods 37 are arranged as a group, and there are three groups of water guide rods 31 and receiving rods 37. Each group is arranged on both sides of the abrasive roller 22.
[0021] A water guide groove 32 is provided on the outer surface of the water guide rod 31. A contact rod 33 is movably connected to the outer side of the water guide rod 31. A water inlet groove 34 is provided on the outer surface of the contact rod 33. Water guide cylinders 35 are fixedly connected to both ends of the water guide rod 31. The inner side of the water guide cylinder 35 is in communication with the interior of the water guide rod 31. The water required for abrasioning is introduced from one end of the manifold 72, flows through the manifold 71 to the interior of the water guide cylinder 35, and then flows into the interior of the water guide rod 31. When the fabric is abraded, the friction drives the contact rod 33 to rotate on the outside of the water guide rod 31. At the same time, the water guide groove 32 and the water inlet groove 34 work together to guide the water flow inside the water guide rod 31 to the fabric that needs to be abraded, which facilitates the abrasioning operation and improves the overall practicality.
[0022] A guide pipe 71 is fixedly connected to one side of the water guide cylinder 35. The inner side of the guide pipe 71 is connected to the inner side of the water guide cylinder 35. One end of the guide pipe 71 is fixedly connected to a manifold 72. The guide pipes 71 at both ends are connected to each other by the manifold 72 to form a whole, avoiding repeated or incorrect operation. At the same time, one end of the manifold 72 is fixedly connected to one end of an external water pump or water valve controller. The water pump or water valve controller is existing technology and will not be described in detail here.
[0023] Adjusting cylinders 36 are fixedly connected to both sides of the water guide cylinder 35 and the receiving rod 37. The linkage assembly 4 includes a first screw 41, a second screw 42, and a third screw 43. The second screw 42 is movably connected to the upper end of the first screw 41, and the third screw 43 is movably connected to the upper end of the second screw 42. The first screw 41, the second screw 42, and the third screw 43 are sequentially movably connected to the adjusting groove of the adjusting cylinder 36 from top to bottom. When the three different screws rotate at different positions, the adjusting cylinders 36 movably connected to their upper ends adjust to different positions following the rotation of the screws. When the screws rotate, the cylinders 36 set in the same group... The water guide rod 31 and the receiving rod 37 operate relative to each other, and the distance between them expands or shrinks relative to each other. By adjusting the position of the water guide rod 31 and the receiving rod 37, the tightness of the fabric as it passes through the adjustment component 3 and the abrasive component 2 can be effectively adjusted. This effectively adjusts the friction force and friction coefficient between the fabric and the abrasive 23 installed on the outside of the abrasive roller 22. Furthermore, by using the installation method between the screws, it is possible to effectively adjust and operate according to the different friction force and coefficient required between the fabric and the abrasive 23 based on the different materials of the abrasive 23, thereby improving the overall controllability and meeting different abrasive needs.
[0024] A linkage gear 45 is fixedly connected to the lower end of the first screw 41, and a linkage rack 46 is connected to the outer side of the linkage gear 45. The lower ends of the two opposing first screws 41 are linked together by the linkage gear 45 and the linkage rack 46. Since the first screws 41 are all located at the lower end, wear and tear caused by adjusting them due to excessive distance is avoided. The linkage gear 45 and the linkage rack 46 drive the two opposing first screws 41 to operate synchronously, avoiding misalignment during adjustment. Movable balls 44 are movably connected to the connection between the first screw 41 and the second screw 42, and the connection between the second screw 42 and the third screw 43. The movable balls 44 at the connection between the first screw 41 and the second screw 42, and the connection between the second screw 42 and the third screw 43, are used to facilitate the rotation between the two adjacent screws, preventing deviation of the other screws when adjusting one. At the same time, the movable balls 44 facilitate the rotation of each screw, avoiding excessive friction and severe wear, improving overall efficiency, extending the service life of the equipment, and effectively preventing aging problems.
[0025] One end of the linkage component 4 is movably connected to one end of the drive component 5 located on the top of the top placement plate 13. The drive component 5 includes a transmission belt 51 and transmission gears 52. There are three transmission gears 52, which are evenly distributed in a linear array on the top of the top of the top placement plate 13. The height of the three transmission gears 52 corresponds to the top position of the three screws in the linkage component 4. By using their corresponding arrangement, multiple 51s can be connected at different positions without affecting each other, while achieving their own traction and linkage.
[0026] A transmission belt 51 is movably connected to the outer side of the transmission gear 52 and the top of the three screws. A transmission bevel gear 53 is fixedly connected to the upper end of the transmission gear 52. A drive bevel gear 54 is provided on one side of the transmission bevel gear 53. A limit frame 55 is movably connected to one side of the drive bevel gear 54. A coupling 56 is provided on one side of the limit frame 55. One end of the coupling 56 is fixedly connected to one side surface of the drive bevel gear 54. A telescopic connecting rod 57 is fixedly connected to the other side of the coupling 56. A drive motor 64 is provided on one side of the telescopic connecting rod 57. One side of the drive motor 64 is fixedly connected to the upper surface of the top placement plate 13. The output end of the drive motor 64 is fixedly connected to one side of the telescopic connecting rod 57 via a coupling 56. During operation, the telescopic connecting rod 57, which is fixedly connected to the output end, rotates synchronously. While the telescopic connecting rod 57 rotates, the drive bevel gear 54 rotates through the coupling 56. One end of the drive bevel gear 54 meshes with one side of the transmission bevel gear 53. When the drive bevel gear 54 rotates, it drives the transmission bevel gear 53 to rotate synchronously, thereby driving the transmission gear 52 and the transmission belt 51 at the lower end to rotate synchronously. The whole device achieves the effect of traction and rotation of the three screws in the linkage assembly 4. By meshing the drive bevel gear 54 with the transmission bevel gear 53 at different positions, the rotation of different screws in the linkage assembly 4 can be adjusted. The whole device can be precisely adjusted according to the needs during use.
[0027] Limiting plates 6 are provided on both sides of the limiting frame 55. One side of the limiting plate 6 is fixedly connected to the upper surface of the top placement plate 13. The two limiting plates 6 are symmetrically and evenly distributed. A limiting groove 61 is opened on one side surface of the limiting plate 6. The two ends of the limiting frame 55 are movably connected to the inside of the limiting groove 61. A traction column 62 is snapped to one end of the limiting frame 55. A traction cylinder 63 is fixedly connected to the upper end of the top placement plate 13. Two traction cylinders 63 are provided and are symmetrically and evenly distributed. The output end of the traction cylinder 63 is fixedly connected to one side surface of the traction column 62. The two traction cylinders 63 are used to drive the traction column 62 to change position. When the traction column 62 moves synchronously with the output end of the traction cylinder 63, the limiting frame 55 and related components can be smoothly moved along the predetermined track opened in the limiting groove 61 when the traction column 62 is driven to move by the traction cylinder 63, by utilizing the cooperation between the two sides of the limiting frame 55 and the limiting groove 61 opened on one side of the limiting plate 6.
[0028] An auxiliary roller 24 is provided between the first steering roller 21. Both sides of the steering roller 21 and the auxiliary roller 24 are movably connected to one side surface of the side plate 12. An abrasive 23 is provided on the outer side of the abrasive roller 22. Both sides of the abrasive roller 22 are linked by a gear and rack. A second motor 65 is fixedly connected to the lower end of the abrasive machine body 1. The output end of the second motor 65 is movably connected to one end of the abrasive 23 by a gear and rack. There are three abrasive rollers 22. The materials of the abrasive 23 on their outer sides are also different, including sandpaper, diamond sandpaper and carbon / ceramic fiber, to meet the needs of mixed abrasive processing.
[0029] When the entire device is in use, an external water pump or water valve controller delivers the water required for abrasioning through the manifold 72 and guide pipe to the water guide cylinder 35, and then flows into the water guide rod 31. When the fabric moves, friction drives the contact rod 33 to rotate on the outside of the water guide rod 31. The water guide groove 32 and the water inlet groove 34 cooperate to guide the water flow to the fabric to assist in abrasioning. The drive motor 64 drives the telescopic connecting rod 57 and the drive bevel gear 54 to rotate. The drive bevel gear 54 meshes with the transmission bevel gears 53 at different positions, and the water flows through the transmission gear 52 and the transmission belt traction linkage assembly 4. The three screws rotate, and the first screw 41 operates synchronously through the linkage gear 45 and linkage rack 46. The movable ball 44 facilitates the rotation between the screws, thereby adjusting the position of the water guide rod 31 and the receiving rod 37, changing the tightness of the fabric, and adjusting the friction and friction coefficient between the fabric and the abrasives 23 of different materials. The second motor 65 drives the three abrasive rollers 22 equipped with abrasives 23 of different materials to rotate through the gear and rack. The guide roller 21 and the auxiliary roller 24 guide the fabric to pass through the set path to realize the mixed abrasive treatment and meet diverse needs.
[0030] Example 2: like Figure 11As shown, the present invention also provides a control system for a brushing machine, comprising a data acquisition unit, a material analysis unit, a parameter output unit, and a main control unit, wherein: The data acquisition unit uses a laser probe set at the front end of the feed inlet of the brushing machine to measure the thickness of the fabric to be brushed with water. At the same time, it uses a material scanner to confirm the material and generate a material label that is integrated with the fabric thickness into the physical property data of the fabric. The raw material analysis unit includes a characteristic analysis module and a parameter matching module. The characteristic analysis module is used to acquire physical characteristic data, extract physical feature values based on the physical characteristic data, and send them as index keywords to the parameter matching module. The parameter matching module is used to pre-store the grinding database. According to the preset algorithm model, it matches and outputs the grinding pressure value and the grinding roller 22 speed value and sends them to the parameter output unit. It also matches the standard pressure value and standard speed value in the grinding database according to the index keywords and sends them to the parameter output unit. The parameter output unit is used to acquire the abrasion pressure value, the abrasion roller 22 speed value, and the standard pressure value and standard speed value, and calculates the pressure deviation coefficient and speed deviation coefficient respectively. Based on the preset deviation judgment range, the unit selects the trend value as the pressure adjustment value and speed adjustment value and outputs them to the main control unit. The specific process for obtaining the pressure regulation value and speed regulation value is as follows: S1. Obtain the abrasion pressure value Pc, the abrasion roller speed value Vc, and the standard pressure value Ps and standard speed value Vs; S2. Calculate the pressure deviation coefficient according to the following formula: , The pressure deviation coefficient is calculated using the following formula: ; S3. The parameter output unit has a built-in preset deviation judgment area. Based on the range to which the deviation coefficient belongs, different trend values are selected as the final output command. Taking pressure regulation as an example:
[0031] The main control unit is used to acquire pressure adjustment values and speed adjustment values to control the lifting mechanism used to adjust the gap between the grinding roller 22 and the support roller, as well as the frequency conversion drive mechanism that drives the grinding roller 22 to rotate. It directly acts on the drive motor 64, adjusts the speed of the drive motor 64, and then adjusts the gap of the three screws to change the friction force to complete the adaptive adjustment.
[0032] Example 3: like Figure 12 As shown, the present invention also provides a control method for a brushing machine, comprising the following steps: Step 1: Use a laser probe set at the front of the feed inlet of the brushing machine to measure the thickness of the fabric to be brushed with water. At the same time, use a material scanner to confirm the material and generate a material label that is integrated with the fabric thickness to form the physical property data of the fabric. Step 2: Obtain physical property data, extract physical feature values based on the physical property data, use them as index keywords, pre-store them in the grinding database, match and output the grinding pressure value and grinding roller speed value according to the preset algorithm model, and obtain the standard pressure value and standard speed value by matching the index keywords in the grinding database. Step 3: Obtain the abrasion pressure value, the abrasion roller 22 speed value, and the standard pressure value and standard speed value, and calculate the pressure deviation coefficient and speed deviation coefficient respectively. Select the trend value as the pressure adjustment value and speed adjustment value output according to the preset deviation judgment range. Step 4: Obtain the pressure adjustment value and speed adjustment value to control the lifting mechanism used to adjust the gap between the grinding roller 22 and the support roller, as well as the frequency conversion drive mechanism that drives the grinding roller 22 to rotate. This directly acts on the drive motor 64, adjusting the speed of the drive motor 64 and thus adjusting the gap between the three screws to change the friction force and complete the adaptive adjustment.
[0033] The size of the interval and threshold is set to facilitate comparison. The size of the threshold depends on the amount of sample data and the number of bases set by those skilled in the art for each set of sample data; as long as it does not affect the ratio between the parameter and the quantized value.
[0034] The above formulas are all dimensionless calculations. The formulas are derived from software simulations based on a large amount of collected data to obtain the most recent real-world results. The preset parameters in the formulas are set by those skilled in the art according to the actual situation. In the two embodiments provided in this application, it should be understood that the disclosed apparatus and system can be implemented in other ways; for example, the apparatus embodiments described above are merely illustrative, for example, the division of modules is merely a logical functional division, and there may be other division methods in actual implementation, such as multiple modules or components can be combined or integrated into another system, or some features can be ignored or not executed; another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection of the apparatus or module can be electrical, mechanical or other forms. The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.
Claims
1. A brushing machine, comprising a brushing machine body (1), characterized in that: The main body (1) of the sanding machine includes a top cover plate (11), side plates (12) are provided on both sides of the top cover plate (11), a sanding assembly (2) is provided between the side plates (12), a top placement plate (13) is provided at the lower end of the top cover plate (11), and a drive assembly (5) is provided at the upper end of the top placement plate (13). The sanding assembly (2) includes a steering roller (21) and a sanding roller (22). There are three sanding rollers (22) and they are evenly distributed in a vertical array. There are two sets of steering rollers (21) and the two sets of steering rollers (21) are symmetrically distributed in a vertical array. Adjustment assemblies (3) are provided on both sides of the sanding roller (22), and linkage assemblies (4) are provided at both ends of the adjustment assembly (3). The adjustment component (3) includes a water guide rod (31), and a receiving rod (37) is provided at the lower end of the water guide rod (31). Two water guide rods (31) and two receiving rods (37) are arranged in a group. There are three groups of water guide rods (31) and receiving rods (37), and each group is arranged on both sides of the abrasive roller (22).
2. The sanding machine according to claim 1, characterized in that: The outer surface of the water guide rod (31) is provided with a water guide groove (32), and a contact rod (33) is movably connected to the outer side of the water guide rod (31). A water inlet groove (34) is provided on the outer surface of the contact rod (33). Water guide cylinders (35) are fixedly connected to both ends of the water guide rod (31). The inner side of the water guide cylinder (35) is connected to the inside of the water guide rod (31). A flow guide pipe (71) is fixedly connected to one side of the water guide cylinder (35). The inner side of the flow guide pipe (71) is connected to the inner side of the water guide cylinder (35). A manifold pipe (72) is fixedly connected to one end of the flow guide pipe (71).
3. A sanding machine according to claim 2, characterized in that: The side end of the water guide tube (35) and both sides of the receiving rod (37) are fixedly connected to the adjusting tube (36). The linkage component (4) includes a first screw (41), a second screw (42) and a third screw (43). The second screw (42) is movably connected to the upper end of the first screw (41), and the third screw (43) is movably connected to the upper end of the second screw (42). The first screw (41), the second screw (42) and the third screw (43) are movably connected from top to bottom to the adjusting groove of the adjusting tube (36).
4. A sanding machine according to claim 3, characterized in that: The lower end of the first screw (41) is fixedly connected to a linkage gear (45), and a linkage rack (46) is connected to the outside of the linkage gear (45). The lower ends of the two opposing first screws (41) are linked together by the linkage gear (45) and the linkage rack (46). The connection between the first screw (41) and the second screw (42) and the connection between the second screw (42) and the third screw (43) are movably connected to movable balls (44).
5. A sanding machine according to claim 1, characterized in that: One end of the linkage component (4) is movably connected to one end of the drive component (5) located on the upper end of the top placement plate (13). The drive component (5) includes a transmission belt (51) and transmission gears (52). Three transmission gears (52) are arranged in a linear array and evenly distributed on the upper end of the top placement plate (13). The height of the three transmission gears (52) corresponds to the top positions of the three screws in the linkage component (4).
6. A sanding machine according to claim 5, characterized in that: The transmission belt (51) is movably connected to the transmission gear (52) and the outer side of the top of the three screws. The upper end of the transmission gear (52) is fixedly connected to the transmission bevel gear (53). A drive bevel gear (54) is provided on one side of the transmission bevel gear (53). A limit frame (55) is movably connected to one side of the drive bevel gear (54). A coupling (56) is provided on one side of the limit frame (55). One end of the coupling (56) is fixedly connected to one side surface of the drive bevel gear (54). A telescopic connecting rod (57) is fixedly connected to the other side of the coupling (56). A drive motor (64) is provided on one side of the telescopic connecting rod (57). One side of the drive motor (64) is fixedly connected to the upper surface of the top placement plate (13).
7. A sanding machine according to claim 6, characterized in that: Limiting plates (6) are provided on both sides of the limiting frame (55). One side of the limiting plate (6) is fixedly connected to the upper surface of the top placement plate (13). The two limiting plates (6) are symmetrically and evenly distributed. A limiting groove (61) is opened on one side surface of the limiting plate (6). The two ends of the limiting frame (55) are movably connected to the inside of the limiting groove (61). A traction column (62) is snapped to one end of the limiting frame (55). A traction cylinder (63) is fixedly connected to the upper end of the top placement plate (13). There are two traction cylinders (63) and they are symmetrically and evenly distributed. The output end of the traction cylinder (63) is fixedly connected to one side surface of the traction column (62).
8. A sanding machine according to claim 1, characterized in that: An auxiliary roller (24) is provided between the first steering roller (21). Both sides of the steering roller (21) and the auxiliary roller (24) are movably connected to one side surface of the side plate (12). An abrasive (23) is provided on the outer side of the grinding roller (22). Both sides of the grinding roller (22) are linked by a gear and rack. A second motor (65) is fixedly connected to the lower end of the grinding machine body (1). The output end of the second motor (65) is movably connected to one end of the abrasive (23) by a gear and rack.
9. A control system for a sanding machine, characterized in that: An applicator for a brushing machine as described in claims 1-8, comprising a data acquisition unit, a material analysis unit, a parameter output unit, and a main control unit, wherein: The data acquisition unit uses a laser probe set at the front end of the feed inlet of the brushing machine to measure the thickness of the fabric to be brushed with water. At the same time, it uses a material scanner to confirm the material and generate a material label that is integrated with the fabric thickness into the physical property data of the fabric. The raw material analysis unit includes a characteristic analysis module and a parameter matching module. The characteristic analysis module is used to acquire physical characteristic data, extract physical feature values based on the physical characteristic data, and send them as index keywords to the parameter matching module. The parameter matching module is used to pre-store the grinding database. According to the preset algorithm model, it matches and outputs the grinding pressure value and grinding roller speed value and sends them to the parameter output unit. It also matches the standard pressure value and standard speed value in the grinding database according to the index keywords and sends them to the parameter output unit. The parameter output unit is used to obtain the grinding pressure value, the grinding roller (22) speed value, the standard pressure value and the standard speed value, and calculate the pressure deviation coefficient and the speed deviation coefficient respectively. Based on the preset deviation judgment range, the trend value is selected as the pressure adjustment value and the speed adjustment value and output to the main control unit. The main control unit is used to obtain pressure adjustment value and speed adjustment value to control the lifting mechanism used to adjust the gap between the grinding roller (22) and the support roller, as well as the frequency conversion drive mechanism that drives the grinding roller (22) to rotate. It directly acts on the drive motor (64) to adjust the speed of the drive motor (64) and then adjust the gap of the three screws to change the friction force to complete the adaptive adjustment.
10. A control method for a sanding machine, characterized in that: The application of a brushing machine as described in claims 1-8 includes the following steps: Step 1: Use a laser probe set at the front of the feed inlet of the brushing machine to measure the thickness of the fabric to be brushed with water. At the same time, use a material scanner to confirm the material and generate a material label that is integrated with the fabric thickness to form the physical property data of the fabric. Step 2: Obtain physical property data, extract physical feature values based on the physical property data, use them as index keywords, pre-store them in the grinding database, match and output the grinding pressure value and grinding roller speed value according to the preset algorithm model, and obtain the standard pressure value and standard speed value by matching the index keywords in the grinding database. Step 3: Obtain the abrasion pressure value, the abrasion roller (22) speed value, the standard pressure value, and the standard speed value, and calculate the pressure deviation coefficient and speed deviation coefficient respectively. Select the trend value as the pressure adjustment value and speed adjustment value output according to the preset deviation judgment range. Step 4: Obtain pressure adjustment value and speed adjustment value to control the lifting mechanism used to adjust the gap between the grinding roller (22) and the support roller, as well as the frequency conversion drive mechanism that drives the grinding roller (22) to rotate. This directly acts on the drive motor (64), adjusts the speed of the drive motor (64), and then adjusts the gap between the three screws to change the friction force and complete the adaptive adjustment.