Double-net brush flower machine with front and back feeding

Abstract

The application discloses a front-rear access double-net brush printing machine and relates to the technical field of brush printing machines, which comprises a base, and a control cabinet is arranged on one side of the outer wall of the base. In the application, when more impurities appear on the surface of a printing rotary screen, corresponding motors can be timely turned off, and the interaction between a cylinder two and a motor four enables a cleaning brush to be arranged between the printing rotary screen and a roller three. The cleaning brush can brush off the impurities on the surface of the rotating printing rotary screen and the roller three, and the cleaning work can be completed under the action of a water pump and a hot air machine. The application effectively solves the problem that dust, small lint and impurities on cloth can be accumulated on the surface of the printing rotary screen after long-time use of the printing rotary screen, ensures the definition and color accuracy of a printing pattern, and improves product quality. The automatic cleaning process not only improves the cleaning effect, but also enables an operator to quickly and conveniently complete the cleaning work, greatly reduces the downtime of a production line, and improves production efficiency.

Description

Technical Field

[0001] This invention relates to the field of brushing machine technology, specifically a front and rear double-net brushing machine. Background Technology

[0002] A brushing machine is an industrial device specifically designed for brushing patterns onto the surface of materials. This device uses a specific brush head or brush wheel to apply pressure and friction to the material surface to create unique textures, patterns, or decorative effects. The brushing process is widely used in the surface treatment of various materials such as textiles, leather, plastics, and paper, aiming to enhance the aesthetics, texture, and added value of products.

[0003] Existing patents, such as Chinese Patent Publication No. CN115652582A, disclose a front-to-back double-net brushing machine, which includes a wall panel. A brushing main roller is installed in the middle of the wall panel. Main support brackets are installed on both sides of the bottom of the wall panel. A main plate is connected to the bottom of the wall panel. A central column is installed in the middle of the main plate. A rear column is installed at one end of the main plate. A front column is installed at the other end of the main plate. A front crossbeam is connected to the top side of the front column. A middle crossbeam is connected to one end of the front crossbeam. A rear crossbeam is connected to one end of the middle crossbeam. Fabric arrangement components are installed at the ends of the front and rear crossbeams. A frame guide roller is provided on both the front and middle crossbeams. This invention improves the fabric entry and exit method based on the original brushing machine, which meets the requirement that one machine can realize the simultaneous operation of two pieces of fabric. It can simultaneously form two different styles of patterns. The pattern is controlled by the relative position and movement trajectory of the brushing frame and the brushing main roller.

[0004] The aforementioned printing machine can process two pieces of fabric simultaneously, significantly improving overall work efficiency. However, in actual application, due to the lack of sufficient pre-treatment such as dust removal and oil removal before the fabric enters the printing machine, dust, fine lint, and various impurities attached to its surface often accumulate on the rotary screen mesh during the printing process. This contamination gradually leads to the blockage of the rotary screen, resulting in a decrease in the clarity of the printed pattern, uneven color distribution, and even serious quality problems such as missing prints and ghosting. The traditional solution is to manually remove the rotary screen from the machine for cleaning or replacement. This method not only increases downtime during production but also directly reduces production efficiency. Furthermore, manual cleaning is often limited by the operator's experience and carelessness, making it difficult to achieve a comprehensive and thorough cleaning effect. It is easy to leave hard-to-detect dead corners and residues on the surface of the rotary screen, which may still have an adverse effect on the printing quality in subsequent use. Summary of the Invention

[0005] The purpose of this invention is to provide a front-to-back double-screen printing machine, in which a cleaning brush is driven by a motor to rotate and move between the printing rotary screen and the roller to remove impurities from the surfaces of both screens. This machine works in conjunction with a water pump, a hot air blower, and other devices to solve the problems mentioned in the background.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a front-to-back dual-net brushing machine, comprising a base, a control console provided on one side of the outer wall of the base, a mounting hole provided on the top of the base, four sets of guide rails fixedly mounted on the top of the base, a slider movably inserted into the inner surface of each of the four sets of guide rails, a cylinder fixedly mounted on the top of each of the four sets of guide rails, a piston rod provided at the output end of each of the four sets of cylinders, and the outer surface of each of the four sets of piston rods movably inserted into the interior of one set of guide rails, while the bottom of each of the four sets of piston rods is fixedly connected to the top of the slider. One of the sliders is fixedly mounted with a motor on one side of its outer wall. The output ends of the four motors are fixedly mounted with rollers. The outer walls of the four rollers are movably inserted between the inner walls of a set of sliders. A processing box is fixedly inserted into the inner wall of the mounting hole. Two sets of perforated lugs are fixedly mounted on the outer wall of the processing box. Rollers are movably inserted between the inner walls of the two sets of perforated lugs. A hot air blower is fixedly mounted on the top of the processing box. The output end of the hot air blower is fixedly connected to two air supply pipes, and the outer walls of the two air supply pipes are fixedly inserted inside the processing box.

[0007] Preferably, a water pump is fixedly installed on the top of the treatment box, and the output end of the water pump is fixedly connected to a water pipe 1. The outer wall of the water pipe 1 is fixedly inserted into the inside of the treatment box. The outer wall of the treatment box has two feed inlets. The output end of the water pipe 1 is fixedly connected to two water pipes 2. The output ends of the two water pipes 2 are fixedly connected to water pipes 3. The outer walls of the two water pipes 3 are fixedly connected to the inner wall of the treatment box. The outer walls of the two water pipes 3 are fixedly connected to a set of nozzles. The inner wall of the treatment box has two sets of sliding grooves 1. The inner walls of the two sets of sliding grooves 1 are movably fitted with sliders 2. The outer wall of the treatment box has two positioning holes.

[0008] Preferably, two motors are fixedly installed on one side of the outer wall of the processing box, and a rotating shaft is fixedly installed at the output end of each of the two motors. The two rotating shafts are movably inserted into the interior of the processing box between their outer walls. A printing rotary screen is fixedly installed on one side of the outer wall of each of the two rotating shafts. A feeding pipe is fixedly inserted into the inner wall of each of the two positioning holes. A scraper is fixedly installed on the outer wall of each of the two feeding pipes. Two cylinders are fixedly installed on the outer wall of the processing box.

[0009] Preferably, each of the two cylinders 2 has a piston rod 2 at its output end, and the two piston rods 2 are movably inserted into the interior of the processing box between their outer walls. Each of the two piston rods 2 has a mounting bracket fixedly installed on one side of its outer wall, and the outer walls of the two sets of sliders 2 are fixedly connected to the outer walls of the mounting brackets. Each of the two mounting brackets has a motor 3 fixedly installed on one side of its inner wall.

[0010] Preferably, rollers are fixedly installed at the output ends of both motors 3, and the outer walls of both rollers 3 are movably inserted into the interior of the mounting frame. Motor 4 is fixedly installed on one side of the outer wall of the processing box, and a rotating shaft 2 is fixedly installed at the output end of motor 4, and the outer wall of the rotating shaft 2 is movably inserted into the interior of the processing box.

[0011] Preferably, the outer wall of the second rotating shaft is fixedly fitted with a housing, a set of tension springs is fixedly installed on the top of the inner wall of the housing, a positioning seat is fixedly installed between the bottom of the set of tension springs, and the outer wall of the positioning seat is movably inserted into the inside of the housing. Two movable holes are opened on one side of the outer wall of the housing.

[0012] Preferably, the outer wall of the positioning seat is movably fitted with a connecting frame, and the outer wall of the connecting frame is movably inserted into the inside of the housing. Two cleaning brushes are fixedly installed on the outer wall of the connecting frame. Two mounting slots are opened on one side of the outer wall of the connecting frame, and a set of compression springs is fixedly installed on one side of the inner wall of each of the two mounting slots.

[0013] Preferably, a locking block is fixedly installed between the outer walls of the two sets of compression springs, and the inner walls of the two mounting slots are movably inserted into the outer walls of the locking blocks, while the inner walls of the two movable holes are movably inserted into the outer walls of the locking blocks.

[0014] Preferably, the bottom of the base is provided with a set of sliding grooves II, the inner wall of the set of sliding grooves II is movably embedded with sliders III, the bottom of the set of sliders III is fixedly installed with a movable plate, the bottom of the movable plate is provided with two discharge ports, the inner wall of the base is fixedly installed with an installation plate, the top of the installation plate is fixedly installed with a motor V, the output end of the motor V is fixedly installed with a rotating shaft III, and the outer wall of the rotating shaft III is fixedly fitted with a perforated lever arm I.

[0015] Preferably, a rotating shaft four is movably inserted into the inner wall of the perforated lever arm one, a perforated lever arm two is movably sleeved on the outer wall of the rotating shaft four, a fixing rod is movably inserted into the inner wall of the perforated lever arm two, and the top of the fixing rod is fixedly connected to the bottom of the movable plate.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] 1. In this invention, when a large number of impurities appear on the surface of the printing rotary screen, the corresponding motor can be shut off in time. Through the interaction between cylinder two and motor four, the cleaning brush is positioned between the printing rotary screen and roller three. The cleaning brush can remove impurities from the surface of the rotating printing rotary screen and roller three. The cleaning work is completed under the action of water pump and hot air blower. This effectively solves the problem that dust, fine lint, and impurities on the fabric will accumulate on the surface of the printing rotary screen after long-term use, ensuring the clarity and color accuracy of the printed pattern, thereby improving product quality. The automated cleaning process not only improves the cleaning effect, but also allows operators to complete the cleaning work quickly and conveniently, greatly reducing the downtime of the production line and improving production efficiency.

[0018] 2. In this invention, the independent control mechanism of cylinder one and cylinder two enables the two rollers to be flexibly adjusted according to the fabric of different thicknesses, which improves the adaptability and flexibility of the equipment, reduces the equipment investment cost and operating cost, and the two rollers can realize the automatic loading and unloading of fabric by rotating, reducing the labor intensity of operators.

[0019] 3. In use, after the motor starts, the printed fabric can be automatically folded by the reciprocating motion of the movable plate. This function greatly simplifies the production process, eliminates the tedious steps of manually folding the fabric, improves the automation level of the production line, and avoids the errors and irregularities that may occur during manual folding. Attached Figure Description

[0020] Figure 1 This is a perspective view of the front view structure of a front-to-back dual-mesh brushing machine according to the present invention;

[0021] Figure 2 This is a partial top perspective view of a front-to-back dual-mesh brushing machine according to the present invention;

[0022] Figure 3 This is a partial top-view exploded view of a front-to-back dual-mesh brushing machine according to the present invention;

[0023] Figure 4 This is a partial plan view of a front-to-back dual-mesh brushing machine according to the present invention;

[0024] Figure 5 This is a partial three-dimensional schematic diagram of a front-to-back dual-mesh brushing machine according to the present invention;

[0025] Figure 6 This is a cross-sectional view of the internal structure of a front-to-back dual-mesh brushing machine according to the present invention;

[0026] Figure 7 This is a three-dimensional exploded view of the internal structure of a front-to-back dual-mesh brushing machine according to the present invention.

[0027] Figure 8 This is a top-down exploded view of the internal structure of a front-to-back dual-mesh brushing machine according to the present invention;

[0028] Figure 9 This is a partial sectional perspective view of a front-to-back dual-mesh brushing machine according to the present invention;

[0029] Figure 10 This is a perspective view of the internal structure of a front-to-back dual-mesh brushing machine according to the present invention;

[0030] Figure 11 This is a side-view perspective exploded view of a front-to-back dual-mesh brushing machine according to the present invention;

[0031] Figure 12 This is a partial bottom-view perspective view of a front-to-back dual-mesh brushing machine according to the present invention;

[0032] Figure 13 This is a partial disassembly diagram of a front-to-back dual-mesh brushing machine according to the present invention.

[0033] In the diagram: 1. Base; 2. Control console; 3. Mounting hole; 4. Guide rail; 5. Slider 1; 6. Cylinder 1; 7. Piston rod 1; 8. Motor 1; 9. Roller 1; 10. Processing box; 11. Perforated lug; 12. Roller 2; 13. Hot air blower; 14. Air supply pipe; 15. Water pump; 16. Water pipe 1; 17. Feed inlet; 18. Water pipe 2; 19. Water pipe 3; 20. Nozzle; 21. Slide 1; 22. Slider 2; 23. Positioning hole; 24. Motor 2; 25. Rotary shaft 1; 26. Printing rotary screen; 27. Feeding pipe; 28. Squeegee; 29. 30. Cylinder 2; 31. Piston rod 2; 32. Mounting bracket; 33. Motor 3; 34. Roller 3; 35. Motor 4; 36. Rotating shaft 2; 37. Housing; 38. Tension spring; 39. Positioning seat; 40. Movable hole; 41. Connecting bracket; 42. Cleaning brush; 43. Mounting groove; 44. Compression spring; 45. Locking block; 46. Slide groove 2; 47. Sliding block 3; 48. Movable plate; 49. Discharge port; 50. Mounting plate; 51. Motor 5; 52. Rotating shaft 3; 53. Perforated lever arm 1; 54. Rotating shaft 4; 55. Perforated lever arm 2; 56. Fixed rod. Detailed Implementation

[0034] 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.

[0035] Example 1: Refer to Figure 1 - Figure 13As shown, this invention provides a front-to-back dual-net brushing machine, including a base 1. A control console 2 is provided on one side of the outer wall of the base 1. A mounting hole 3 is provided on the top of the base 1. Four sets of guide rails 4 are fixedly installed on the top of the base 1. Slider 5 is movably inserted into the inner surface of each of the four sets of guide rails 4. Cylinder 6 is fixedly installed on the top of each of the four sets of guide rails 4. A piston rod 7 is provided at the output end of each of the four sets of cylinders 6. The outer surface of each of the four sets of piston rods 7 is movably inserted into the interior of one set of guide rails 4. The bottom of each of the four sets of piston rods 7 is fixedly connected to the top of the slider 5. A motor 8 is fixedly installed on one side of the outer wall of one of the four sets of sliders 5. Rollers 9 are fixedly installed at the output ends of each of the four motors 8. The outer surface of each of the four rollers 9 is movably inserted into one set of sliders. Between the inner walls of the first 5, a processing box 10 is fixedly inserted into the inner wall of the mounting hole 3. Two sets of perforated lugs 11 are fixedly installed on the outer wall of the processing box 10. Rollers 2 12 are movably inserted between the inner walls of the two sets of perforated lugs 11. A hot air blower 13 is fixedly installed on the top of the processing box 10. The output end of the hot air blower 13 is fixedly connected to two air supply pipes 14, and the two air supply pipes 14 are fixedly inserted into the interior of the processing box 10 between their outer walls. A water pump 15 is fixedly installed on the top of the processing box 10. The output end of the water pump 15 is fixedly connected to a water pipe 16, and the outer wall of the water pipe 16 is fixedly inserted into the interior of the processing box 10. Two feed inlets 17 are opened on the outer wall of the processing box 10. The output end of the water pipe 16 is fixedly connected to two water pipes 2 18. The output ends of water pipe 2 18 are all fixedly connected to water pipe 3 19, and the outer walls of the two water pipes 3 19 are fixedly connected to the inner wall of the treatment box 10. A set of nozzles 20 are fixedly connected to the outer walls of the two water pipes 3 19. Two sets of sliding grooves 1 21 are provided on the inner wall of the treatment box 10. Sliding blocks 22 are movably embedded in the inner walls of the two sets of sliding grooves 1 21. Two positioning holes 23 are provided on the outer wall of the treatment box 10. Two motors 2 24 are fixedly installed on one side of the outer wall of the treatment box 10. A rotating shaft 25 is fixedly installed at the output end of each of the two motors 2 24, and the two rotating shafts 25 are movably inserted into the interior of the treatment box 10 between their outer walls. A printing rotary screen 26 is fixedly installed on one side of the outer wall of each of the two rotating shafts 25. A printing rotary screen 26 is fixedly inserted into the inner walls of the two positioning holes 23. The system includes two feeding pipes 27, each with a scraper 28 fixedly mounted on its outer wall. Two cylinders 29 are fixedly mounted on the outer wall of the processing box 10. Each cylinder 29 has a piston rod 30 at its output end, and the piston rods 30 are movably inserted into the processing box 10 between their outer walls. A mounting bracket 31 is fixedly mounted on one side of the outer wall of each piston rod 30, and two sets of sliders 22 are fixedly connected to the outer wall of the mounting bracket 31. A motor 32 is fixedly mounted on one side of the inner wall of each mounting bracket 31, and rollers 33 are fixedly mounted on the output ends of each motor 32. The rollers 33 are movably inserted into the mounting bracket 31 between their outer walls. A motor 4 34 is fixedly mounted on one side of the outer wall of the processing box 10.A rotating shaft 35 is fixedly installed at the output end of motor 4 34, and the outer wall of rotating shaft 35 is movably inserted into the interior of processing box 10. A housing 36 is fixedly fitted onto the outer wall of rotating shaft 35. A set of tension springs 37 is fixedly installed on the top of the inner wall of housing 36. A positioning seat 38 is fixedly installed between the bottoms of the set of tension springs 37, and the outer wall of positioning seat 38 is movably inserted into the interior of housing 36. Two movable holes 39 are opened on one side of the outer wall of housing 36. A connecting bracket 40 is movably fitted onto the outer wall of positioning seat 38. The connecting frame 40 is movably inserted into the interior of the housing 36 via its outer wall. Two cleaning brushes 41 are fixedly installed on the outer wall of the connecting frame 40. Two mounting slots 42 are formed on one side of the outer wall of the connecting frame 40. A set of compression springs 43 is fixedly installed on one side of the inner wall of each of the two mounting slots 42. A locking block 44 is fixedly installed between the outer walls of the two sets of compression springs 43. The inner surface of each of the two mounting slots 42 is movably inserted into the outer wall of the locking block 44, and the inner surface of each of the two movable holes 39 is movably inserted into the outer wall of the locking block 44.

[0036] In this embodiment, when the device begins printing, the feeding pipe 27 delivers the ink paste into the printing rotary screen 26. Then, motor 24 starts, driving shaft 25 to rotate inside the processing box 10. At this time, the rotating shaft 25 drives the printing rotary screen 26 to rotate as well. Simultaneously, motor 32 starts, driving roller 33 to rotate inside the mounting frame 31. The printing rotary screen 26 and roller 33 rotate in opposite directions, allowing the fabric to move forward automatically. Motor 8 starts slightly later, along with motors 24 and 32, ensuring the fabric is taut and improving printing quality. After motor 8 starts, it drives roller 9 to rotate, continuously feeding the fabric from the base 1 into the processing box 10 for printing. While the printing rotary screen 26 rotates, the internal... The squeegee 28 remains stationary, applying pressure to the internal ink paste. The ink paste is squeezed through the mesh by the squeegee 28 and printed onto the fabric surface, completing the printing process. This device can print on two pieces of fabric simultaneously, greatly improving work efficiency. If the printing rotary screen 26 is used for too long, dust, fine lint, and various impurities will adhere to the fabric surface, affecting the printing effect. At this time, the fabric can be removed from the device, and the three motors can be turned off. Then, cylinder 29 starts, driving piston rod 20 to retract. Piston rod 20 can drive roller 33 away from the printing rotary screen 26 via mounting bracket 31. At this time, motor 4 34 starts, driving shaft 2 35 to rotate inside the processing box 10. Shaft 2 35 can drive... The outer casing 36 rotates together, causing a cleaning brush 41 to contact the outer casing of a printing rotary screen 26. At this time, cylinder 29 can drive roller 33 to move again via piston rod 30, causing roller 33 to contact cleaning brush 41. Then motors 24 and 32 start, driving printing rotary screen 26 and roller 33 to rotate respectively. The cleaning brush 41 removes impurities from their surfaces. At this time, water pump 15 can send external cleaning water through water pipe 16 and water pipe 28 to water pipe 39 inside the treatment tank 10, and spray it evenly onto the surfaces of printing rotary screen 26 and roller 33 through nozzles 20 on the surface of water pipe 319, thereby improving the cleaning effect and washing away contaminants in time. The user can place the bottom of the inner wall of the base 1. A wastewater tank is placed to collect the wastewater. After one side of the device is cleaned, cylinder 29 continues to drive roller 33 to move, allowing motor 44 to drive another cleaning brush 41 via shaft 25 to clean the printing cylinder 26 and roller 33 on the other side. After cleaning, the two cleaning brushes 41 begin to reset. At this time, hot air blower 13 draws in outside air, heats it, and sends the hot air into the processing chamber 10 through two air pipes 14. The hot air then dries the internal structure, restoring it to a usable state in a short time, reducing drying time, thus improving overall production efficiency and preventing problems such as reduced printing quality due to residual moisture during the printing process. Once the structure is dried, it can continue to operate.This device, through automatic cleaning, not only reduces problems such as blurred printing and color difference caused by mesh clogging or contamination, but also avoids incomplete cleaning and long downtime caused by manual cleaning, thus improving printing quality and efficiency. When the cleaning brush 41 has been used for an extended period, the user can press down on the two latches 44, causing them to compress the spring 43 into the mounting slot 42. Then, the connecting bracket 40 can drive the positioning seat 38, which extends the tension spring 37 and pulls it out from the housing 36. At this point, the user can remove the connecting bracket 40 and the cleaning brush 41 for cleaning or replacement, removing accumulated dust, stains, and impurities from the cleaning brush 41 to maintain its cleanliness and working efficiency.

[0037] Example 2: According to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 as well as Figure 12As shown, the system includes a base 1, a control console 2 on one side of the outer wall of the base 1, a mounting hole 3 on the top of the base 1, four sets of guide rails 4 fixedly mounted on the top of the base 1, sliders 5 movably inserted into the inner surface of each of the four sets of guide rails 4, cylinders 6 fixedly mounted on the top of each of the four sets of guide rails 4, piston rods 7 at the output ends of each of the four sets of cylinders 6, and the outer surfaces of each of the four sets of piston rods 7 movably inserted into the interior of one set of guide rails 4. The bottoms of each of the four sets of piston rods 7 are fixedly connected to the top of the sliders 5. A motor 8 is fixedly mounted on one side of the outer wall of one of the four sets of sliders 5, and rollers 9 are fixedly mounted on the output ends of each of the four motors 8, with the outer surfaces of each of the four rollers 9 movably inserted into the inner surface of one set of sliders 5. A processing box 10 is fixedly inserted into the inner wall of the mounting hole 3. Two sets of perforated lugs 11 are fixedly installed on the outer wall of the processing box 10. Rollers 12 are movably inserted between the inner walls of the two sets of perforated lugs 11. A hot air blower 13 is fixedly installed on the top of the processing box 10. Two air supply pipes 14 are fixedly connected to the output end of the hot air blower 13, and the two air supply pipes 14 are fixedly inserted into the interior of the processing box 10 between their outer walls. A water pump 15 is fixedly installed on the top of the processing box 10. A water pipe 16 is fixedly connected to the output end of the water pump 15, and the outer wall of the water pipe 16 is fixedly inserted into the interior of the processing box 10. Two feed inlets 17 are opened on the outer wall of the processing box 10. Two water pipes 18 are fixedly connected to the output end of the water pipe 16. The output ends of both water pipes 18 are fixedly connected to water pipes 19, and the outer walls of the two water pipes 19 are fixedly connected to the inner wall of the treatment box 10. A set of nozzles 20 is fixedly connected to the outer walls of both water pipes 19. Two sets of sliding grooves 21 are provided on the inner wall of the treatment box 10, and sliding blocks 22 are movably embedded in the inner walls of both sets of sliding grooves 21. Two positioning holes 23 are provided on the outer wall of the treatment box 10. Two motors 24 are fixedly installed on one side of the outer wall of the treatment box 10. A rotating shaft 25 is fixedly installed at the output end of each of the two motors 24, and the two rotating shafts 25 are movably inserted into the interior of the treatment box 10 between their outer walls. A printing rotary screen 26 is fixedly installed on one side of the outer wall of each of the two rotating shafts 25. Two positioning holes 23 are also provided. Feeding pipes 27 are fixedly inserted into the inner wall of the hole 23. Scrapers 28 are fixedly installed on the outer walls of the two feeding pipes 27. Two cylinders 29 are fixedly installed on the outer wall of the processing box 10. Piston rods 30 are provided at the output ends of the two cylinders 29. The two piston rods 30 are movably inserted into the processing box 10 between their outer walls. Mounting brackets 31 are fixedly installed on one side of the outer wall of the two piston rods 30. The outer walls of the two sets of sliders 22 are fixedly connected to the outer wall of the mounting brackets 31. Motors 32 are fixedly installed on one side of the inner wall of the two mounting brackets 31. Rollers 33 are fixedly installed at the output ends of the two motors 32. The outer walls of the two rollers 33 are movably inserted into the mounting brackets 31.

[0038] In this embodiment, when using the fabric brushing machine, the user first places the fabric to be processed on both sides of the top of the base 1, then wraps the fabric around the surface of roller 9, and passes it through the feed inlet 17 to the area between the printing rotary screen 26 and roller 33. Finally, the fabric passes through the discharge outlet 48 to complete the preparation. The user can start the fabric brushing machine through the control panel 2. At this time, cylinder 6 starts, causing piston rod 7 to extend from the inside. Then, piston rod 7 can push the bottom slider 5 to descend inside the guide rail 4, causing roller 9 to descend and press the fabric onto the base 1. At the top, to prevent fabric displacement, cylinder 29 is then activated, driving piston rod 30 forward. Piston rod 30 can drive mounting frame 31 forward, which can push roller 33 closer to printing rotary screen 26, thereby clamping the fabric in the middle. This device can drive two rollers to move through cylinders 6 and 29, thus easily handling fabrics of different thicknesses. This design allows the machine to flexibly adjust its working state to meet diverse production needs, helping to reduce equipment investment costs, reduce maintenance costs, and improve the overall operating efficiency of the production line.

[0039] Example 3: According to Figure 1 , Figure 2 , Figure 12 as well as Figure 13 As shown, a set of sliding grooves 45 are provided at the bottom of the base 1. A sliding block 46 is movably embedded in the inner wall of the sliding grooves 45. A movable plate 47 is fixedly installed between the bottoms of the sliding blocks 46. Two discharge ports 48 are provided at the bottom of the movable plate 47. An installation plate 49 is fixedly installed between the inner walls of the base 1. A motor 50 is fixedly installed on the top of the installation plate 49. A rotating shaft 51 is fixedly installed at the output end of the motor 50. A perforated lever arm 52 is fixedly fitted on the outer wall of the rotating shaft 51. A rotating shaft 53 is movably inserted into the inner wall of the perforated lever arm 52. A perforated lever arm 54 is movably fitted on the outer wall of the rotating shaft 53. A fixing rod 55 is movably inserted into the inner wall of the perforated lever arm 54, and the top of the fixing rod 55 is fixedly connected to the bottom of the movable plate 47.

[0040] In this embodiment, after motor 50 starts, it can drive shaft 3 51 to start rotating. At this time, the perforated lever arm 1 52 on the surface of shaft 3 51 rotates together. The perforated lever arm 1 52 will pull the perforated lever arm 2 54 to reciprocate through shaft 4 53. At this time, the moving perforated lever arm 2 54 will drive the top movable plate 47 to move together through the fixed rod 55. When the movable plate 47 moves, the slider 3 46 will slide inside the slide groove 2 45. The two cooperate with each other to prevent the movement direction of the movable plate 47 from deviating. When the movable plate 47 reciprocates, it will drive the two fabrics inside the discharge port 48 to move left and right together, which can automatically fold the fabric, eliminating the manual folding step, thereby improving the automation level of the entire production process, reducing labor costs, and improving production efficiency.

[0041] The working principle of the entire mechanism is as follows: When operating this printing machine, the user first places the fabric to be processed on both sides of the top of the base 1. Then, the fabric is wrapped around the surface of roller 9 and guided through the feed port 17 to the position between the printing rotary screen 26 and roller 33. After this step, the fabric continues to pass through the discharge port 48, marking the completion of the preparation work. At this time, the operator can start the printing machine through the control panel 2. As the machine is activated, cylinder 6 responds immediately, driving piston rod 7 to extend from the inside, thereby pushing the bottom slider 5 to descend smoothly along the guide rail 4. This process drives roller 9 to descend precisely, pressing the fabric firmly onto the base 1, effectively preventing any displacement of the fabric during processing. At the same time, the air... Cylinder 29 also starts simultaneously, its power being efficiently transmitted through piston rod 20 to push mounting frame 31 forward. Mounting frame 31 then pushes roller 33 towards printing rotary screen 26. The two work together to firmly clamp the fabric between them. Through the independent control of cylinder 16 and cylinder 29, the two rollers can flexibly meet the needs of fabrics of different thicknesses, achieving precise control of the fabric processing process. This mechanism not only enhances the adaptability of the equipment but also significantly improves production efficiency, enabling the production line to easily cope with diverse production challenges. When the device starts the brushing process, feeding pipe 27 first plays its role, accurately delivering the prepared color paste into the core area of ​​printing rotary screen 26. Immediately afterwards, motor 24 quickly drives rotating shaft 25 inside processing box 10. The smooth rotation directly drives the synchronous rotation of the printing rotary screen 26. Simultaneously, motor 32 starts in parallel, ensuring that roller 33 rotates in the opposite direction to the printing rotary screen 26 within the mounting frame 31. Together, they form an efficient fabric feeding mechanism, enabling the fabric to move forward automatically and stably. To further optimize the printing effect, motor 8 starts slightly later than motors 24 and 32, driving roller 9 to continuously feed the fabric placed on the base 1 into the processing box 10 for printing. During this process, the fabric is kept taut to ensure that the ink is printed evenly and clearly onto the fabric. As the printing rotary screen 26 continues to rotate, its internal scraper 28 remains stationary. The device utilizes the interaction force between rotation and stillness to apply necessary pressure to the printing paste. Under the squeezing action of the squeegee 28, the printing paste is evenly squeezed and penetrates through the mesh of the rotary screen, ultimately being accurately printed onto the fabric surface, completing the printing process. This device has a high production capacity, capable of printing on two pieces of fabric simultaneously, thus greatly improving work efficiency. When motor 50 starts, it drives shaft 3 51 to rotate. As shaft 3 51 rotates, the perforated lever arm 1 52 on its surface also rotates synchronously. This rotational motion is transmitted to perforated lever arm 2 54 through shaft 4 53, driving it to reciprocate. During the reciprocating motion of perforated lever arm 2 54, the fixed rod 55 drives the top movable plate 47 to move together.When the movable plate 47 moves, the slider 3 46 slides inside the slide groove 2 45. This design ensures the stability and directionality of the movable plate 47's movement, preventing deviation. When the movable plate 47 reciprocates, it directly acts on the two pieces of fabric inside the discharge port 48, causing the fabric to move left and right with the movement of the movable plate 47, thus achieving an automatic folding effect. This not only eliminates the tedious step of manually folding the fabric but also greatly improves production efficiency and reduces labor costs. With prolonged use of the printing rotary screen 26, dust, fine lint, and various impurities on the fabric surface will gradually adhere to the screen and surrounding components. This not only affects the printing effect but may also lead to problems such as blurry printing and color difference. Therefore, this device is designed with a highly efficient... An automatic cleaning mechanism ensures consistent printing quality. When a large amount of contaminants are found on the surface of the printing rotary screen 26, the operator can first remove the fabric from the device and turn off motors 24, 32, and 8 to stop the brushing operation. Subsequently, cylinder 29 starts, driving piston rod 30 to retract, which in turn drives roller 33 to gradually move away from the printing rotary screen 26 via mounting bracket 31, making room for cleaning. Next, motor 4 starts, driving shaft 35 to rotate inside the processing box 10. The rotation of shaft 35 further drives the outer shell 36 and its cleaning brush 41 to rotate until they contact the outer shell of the printing rotary screen 26 to be cleaned. At this time, cylinder 29 again drives roller 33 to move via piston rod 30. The machine moves until it comes into close contact with the cleaning brush 41. Then, motors 24 and 32 restart, driving the printing cylinder 26 and roller 33 to rotate in opposite directions, respectively. This rotation, combined with the scrubbing action of the cleaning brush 41, effectively removes impurities adhering to the surfaces of the printing cylinder 26 and roller 33. At the same time, water pump 15 starts working, sending external cleaning water through water pipe 16 and water pipe 28 into water pipe 319 inside the treatment tank 10. The cleaning water is then evenly sprayed onto the surfaces of the printing cylinder 26 and roller 33 through nozzles 20 on the surface of water pipe 319, further enhancing the cleaning effect and promptly flushing away the removed contaminants. The user can place a wastewater tank at the bottom of the inner wall of the base 1 to collect and treat this wastewater. After cleaning one side, cylinder 29 continues to move roller 33 to the other side, while motor 44 drives another cleaning brush 41 to the corresponding position via shaft 2 35 to clean the printing rotary screen 26 and roller 33 on the other side. Finally, hot air blower 13 starts, drawing in outside air and heating it. The heated air is then sent into the processing chamber 10 through two air pipes 14 to dry the internal structure, allowing the device to return to a usable state in a short time. When cleaning brush 41 has been used for too long and accumulates a certain amount of dust, stains, and impurities, its cleaning effect will be greatly reduced. In this case, the user can easily clean or replace cleaning brush 41 with a simple operation: the user only needs to press two latches 44.These locking blocks 44 compress the spring 43, allowing it to smoothly enter the mounting slot 42. Then, via the connecting bracket 40, the user can easily move the positioning seat 38 to extend the tension spring 37, and pull the cleaning brush 41 assembly out from inside the housing 36. Once removed, the user can thoroughly clean or replace the cleaning brush 41 to remove accumulated dirt and restore its original cleanliness and efficiency.

[0042] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A front-and-rear dual-net brushing machine, comprising a base, characterized in that: A control console is provided on one side of the outer wall of the base. A mounting hole is provided on the top of the base. Four sets of guide rails are fixedly mounted on the top of the base. A slider is movably inserted into the inner surface of each of the four sets of guide rails. A cylinder is fixedly mounted on the top of each of the four sets of guide rails. A piston rod is provided at the output end of each of the four sets of cylinders. The outer surface of each of the four piston rods is movably inserted into the interior of one of the guide rails. The bottom of each of the four piston rods is fixedly connected to the top of the slider. A [missing information - likely a device or component] is fixedly mounted on one side of the outer wall of one of the four sets of sliders. Motor 1, and roller 1 are fixedly installed at the output ends of all four motors 1. The outer walls of the four rollers 1 are movably inserted between the inner walls of a set of sliders 1. A processing box is fixedly inserted into the inner wall of the mounting hole. Two sets of perforated lugs are fixedly installed on the outer wall of the processing box. Roller 2 is movably inserted between the inner walls of the two sets of perforated lugs. A hot air blower is fixedly installed on the top of the processing box. Two air supply pipes are fixedly connected to the output end of the hot air blower. The outer walls of the two air supply pipes are fixedly inserted inside the processing box. The inner surface of the processing box is provided with two sets of sliding grooves, and the inner surface of each set of sliding grooves is movably fitted with a slider. The outer surface of the processing box is provided with two positioning holes. Two motors are fixedly installed on one side of the outer wall of the processing box. A rotating shaft is fixedly installed at the output end of each of the two motors. The two rotating shafts are movably inserted into the interior of the processing box between their outer walls. A printing rotary screen is fixedly installed on one side of the outer wall of each of the two rotating shafts. A feeding pipe is fixedly inserted into the inner wall of each of the two positioning holes. A scraper is fixedly installed on the outer wall of each of the two feeding pipes. Two cylinders are fixedly installed on the outer wall of the processing box. Both cylinders 2 are provided with piston rods 2 at their output ends, and the two piston rods 2 are movably inserted into the interior of the processing box between their outer walls. A mounting bracket is fixedly installed on one side of the outer wall of each of the two piston rods 2, and the outer walls of the two sets of sliders 2 are fixedly connected to the outer walls of the mounting bracket. A motor 3 is fixedly installed on one side of the inner wall of each of the two mounting brackets. Rollers are fixedly installed at the output ends of both motors 3, and the outer walls of both rollers 3 are movably inserted into the interior of the mounting frame. Motor 4 is fixedly installed on one side of the outer wall of the processing box, and a rotating shaft 2 is fixedly installed at the output end of motor 4, and the outer wall of the rotating shaft 2 is movably inserted into the interior of the processing box. The outer wall of the second rotating shaft is fixedly fitted with a housing. A set of tension springs is fixedly installed on the top of the inner wall of the housing. A positioning seat is fixedly installed between the bottoms of the set of tension springs. The outer wall of the positioning seat is movably inserted into the inside of the housing. Two movable holes are opened on one side of the outer wall of the housing. The outer wall of the positioning seat is movably fitted with a connecting frame, and the outer wall of the connecting frame is movably inserted into the inside of the housing. Two cleaning brushes are fixedly installed on the outer wall of the connecting frame. Two mounting slots are opened on one side of the outer wall of the connecting frame, and a set of compression springs is fixedly installed on one side of the inner wall of each of the two mounting slots.

2. The front-to-back dual-mesh brushing machine according to claim 1, characterized in that: A water pump is fixedly installed on the top of the treatment box. The output end of the water pump is fixedly connected to a water pipe, and the outer wall of the water pipe is fixedly inserted into the inside of the treatment box. Two feed inlets are opened on the outer wall of the treatment box. The output end of the water pipe is fixedly connected to two water pipes. The output ends of the two water pipes are fixedly connected to a water pipe. The outer walls of the two water pipes are fixedly connected to the inner wall of the treatment box. A set of nozzles is fixedly connected to the outer walls of the two water pipes.

3. The front-to-back dual-mesh brushing machine according to claim 2, characterized in that: Both sets of compression springs are fixedly installed with locking blocks between their outer walls, and the inner walls of the two mounting slots are movably inserted into the outer walls of the locking blocks, while the inner walls of the two movable holes are movably inserted into the outer walls of the locking blocks.

4. A front-and-back dual-mesh brushing machine according to claim 3, characterized in that: The base has a set of two sliding grooves at its bottom. A slider three is movably embedded in the inner wall of the set of two sliding grooves. A movable plate is fixedly installed between the bottoms of the set of slider three. Two discharge ports are opened at the bottom of the movable plate. An installation plate is fixedly installed between the inner walls of the base. A motor five is fixedly installed on the top of the installation plate. A rotating shaft three is fixedly installed at the output end of the motor five. A perforated lever arm one is fixedly sleeved on the outer wall of the rotating shaft three.

5. A front-and-rear dual-net brushing machine according to claim 4, characterized in that: The inner wall of the perforated lever arm one is movably inserted with a rotating shaft four, the outer wall of the rotating shaft four is movably fitted with a perforated lever arm two, the inner wall of the perforated lever arm two is movably inserted with a fixing rod, and the top of the fixing rod is fixedly connected to the bottom of the movable plate.

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