Disinfection device for mask processing
By using a drive motor and synchronous belt system to move the U-shaped plate, combined with a reciprocating screw and movable frame design, scanning ultraviolet disinfection of masks is achieved, solving the problem of uneven disinfection caused by fixed ultraviolet lamps, and improving the disinfection effect and maintenance convenience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-03-06
- Publication Date
- 2026-05-01
AI Technical Summary
In existing technologies, the fixed irradiation angle of fixed ultraviolet lamps is fixed and the irradiation range is limited, which leads to uneven disinfection of masks or fabrics and affects the effectiveness of disinfection due to deviations in placement.
A disinfection device for mask processing was designed. The device uses a drive motor to move a synchronous wheel and a toothed synchronous belt to move a U-shaped plate. Combined with the design of a reciprocating screw and a movable frame, it enables scanning irradiation by ultraviolet lamps. The opening and closing movement of the protective plate facilitates maintenance.
It improves the uniformity and effectiveness of disinfection, simplifies maintenance operations, and enhances the overall disinfection effect.
Smart Images

Figure CN121944172A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of mask processing technology, specifically to a disinfection device for mask processing. Background Technology
[0002] A face mask is a hygiene and epidemic prevention product, generally referring to a mask worn over the mouth and nose to filter the air entering the mouth and nose, thereby blocking harmful gases, odors, droplets, viruses and other substances. Mask manufacturing is a type of automated production of disposable hygiene products, with the mainstream being fully automated production lines. The core processes are divided into three main stages: body molding, ear loop welding, and packaging and sterilization. Different types of masks have slightly different processes.
[0003] During the mask production process, the masks or fabrics need to be disinfected. Currently, most of the ultraviolet lamps used for disinfection are fixed in place. These fixed ultraviolet lamps have a fixed irradiation angle and a limited irradiation range, and can only irradiate and disinfect specific orientations and areas of the masks or fabrics. When disinfecting a large number of masks at once, if the masks are not placed in a standardized manner or the distance is off, it will further affect the uniformity and effectiveness of disinfection.
[0004] Based on this, the present invention designs a disinfection device for mask processing to solve the above problems. Summary of the Invention
[0005] The purpose of this invention is to provide a disinfection device for mask processing, in order to solve the problems mentioned in the background art, where the fixed ultraviolet lamp has a fixed irradiation angle and a limited irradiation range, and can only irradiate and disinfect specific orientations and areas of masks or fabrics. When irradiating and disinfecting a large number of masks at once, if the masks are not placed in a standardized manner or the distance is deviated, it will further affect the uniformity and effectiveness of disinfection.
[0006] To achieve the above objectives, the present invention provides the following technical solution:
[0007] A disinfection device for mask processing includes a housing, a support frame fixedly connected to the bottom of the housing, a U-shaped frame fixedly connected to the inner wall of one side of the housing, a fixed cover fixedly connected to the housing through the U-shaped frame, multiple disinfection components slidably installed on both sides of the fixed cover, and a slotted plate fixedly connected to the housing, with a groove provided on the slotted plate and a collection box inserted into the groove.
[0008] The cover is provided with a discharge port and a receiving port above the slotted plate, with the discharge port located above the receiving port. A drive motor is fixedly installed on one side of the cover. A main connecting shaft is rotatably connected to the bottom of the cover via a bearing. A secondary connecting shaft is rotatably connected to the top of the cover via a bearing. A main fixing rod is fixedly connected to the top of the side of the cover furthest from the slotted plate. A secondary fixing rod is fixedly connected to the bottom of the side of the cover furthest from the slotted plate.
[0009] The cover is rotatably mounted with a main protective plate via a main fixing rod, and the cover is rotatably mounted with a secondary protective plate via a secondary fixing rod. Two fixing plates are fixedly connected to the side of the cover away from the drive motor. Secondary ultraviolet lamps are fixedly mounted on the upper and lower sides of the inside of the cover. Guide grooves and V-shaped grooves are opened on the inner walls of both sides of the cover, and there are two V-shaped grooves, which correspond to the positions of the discharge port and the discharge port respectively. The guide grooves and the two V-shaped grooves are interconnected.
[0010] The main connecting shaft is fixedly connected to both ends of a main synchronous pulley, the auxiliary connecting shaft is fixedly connected to a main bevel gear, the auxiliary connecting shaft is fixedly connected to both ends of an auxiliary synchronous pulley, the main synchronous pulley and the auxiliary synchronous pulley are fitted with a toothed synchronous belt, the toothed synchronous belt is fixedly connected with multiple U-shaped plates at equal intervals, the side walls of the U-shaped plates are provided with limit grooves, the sides of the U-shaped plates are fixedly connected to abutment plates, and a movable plate is slidably installed on the U-shaped plates;
[0011] A through rod is fixedly connected to the movable plate, a connecting plate is fixedly connected to both sides of the movable plate, an overlapping plate is fixedly connected to the connecting plate, a sliding rod is fixedly connected to the overlapping plate, a push groove is provided on the connecting plate, a pressure plate is slidably connected to the connecting plate through the push groove, a connecting rod is fixedly connected to both sides of the pressure plate, and a limit pin is fixedly connected to the pressure plate between the two connecting rods.
[0012] A rotating rod is rotatably connected to the fixed cover via a bearing. A secondary bevel gear is fixedly connected to one end of the rotating rod, and a reciprocating screw is fixedly connected to the middle section of the rotating rod. A movable frame is slidably connected through the rotating rod, and a mating block is fixedly connected to the movable frame. Multiple first inclined slots and multiple second inclined slots are opened on the movable frame.
[0013] As a further embodiment of the present invention, the disinfection component includes two mounting plates, and a main ultraviolet lamp is fixedly installed between the two mounting plates. A slider is fixedly connected to the mounting plate, a connecting strip is fixedly connected to the slider, and a T-shaped block is fixedly connected to the connecting strip.
[0014] As a further embodiment of the present invention, there are three first inclined grooves and two second inclined grooves. The first and second inclined grooves are inclined in opposite directions and are arranged alternately. The narrow T-shaped end of the T-shaped block is slidably engaged with the first and second inclined grooves.
[0015] As a further embodiment of the present invention, a threaded rod is rotatably connected to the fixed plate via a bearing. A working motor is fixedly connected to one end of the threaded rod, and the working motor is fixedly mounted on the fixed plate. A push plate is threadedly installed on the threaded rod. Connecting grooves are provided on both sides of the push plate. Guide rods are fixedly connected to the push plate on both sides of the threaded rod. The guide rods pass through the fixed plate and are slidably connected to the fixed plate. The connecting grooves on both sides of the push plate are inclined to each other and arranged in a V-shape.
[0016] As a further embodiment of the present invention, a connecting sleeve is fixedly connected to both the main guard plate and the secondary guard plate, a bending plate is fixedly connected to both the main guard plate and the secondary guard plate, a connecting block is fixedly connected to the bending plate, the connecting block is slidably connected to the connecting groove, the connecting sleeve on the main guard plate is rotatably connected to the main fixing rod, and the connecting sleeve on the secondary guard plate is rotatably connected to the secondary fixing rod.
[0017] As a further embodiment of the present invention, the support frame is provided with assembly holes on both sides, the collection box is provided with opening slots on both sides, and the fixed cover is provided with five sliding grooves on both sides of the wall and a limiting plate is fixedly connected at both sides of the sliding groove. The slider slides in cooperation with the sliding groove, and the mounting plate slides between the two limiting plates and contacts the limiting plates.
[0018] As a further embodiment of the present invention, the output shaft of the drive motor is connected to the main connecting shaft, and both the main connecting shaft and the auxiliary connecting shaft are rotatably connected to the fixed cover through bearings. The main bevel gear and the auxiliary bevel gear mesh with each other and are both disposed inside the fixed cover. The reciprocating screw passes through the mating block and is slidably connected to the mating block. A mating sleeve is fixedly installed inside the mating block. The reciprocating screw and the mating sleeve are threadedly driven together. The movable frame slides inside the fixed cover and its two sides are in contact with the inner wall of the fixed cover.
[0019] As a further embodiment of the present invention, the overlapping plate overlaps on the U-shaped plate, the sliding rod slides in the guide groove and the V-shaped groove, the push groove is designed with an inclination, the connecting rod slides in the push groove, the limiting pin slides in the limiting groove, and a limiting rod is fixedly connected in the limiting groove. The limiting rod passes through the limiting pin and is slidably connected to the limiting pin. Rubber pads are fixedly connected to the opposite side of the pressure plate and the abutment plate. The through rod passes through the U-shaped plate and is slidably connected to the U-shaped plate. A spring is sleeved on one end of the through rod. One end of the spring is fixedly connected to the top end of the through rod, and the other end of the spring is fixedly connected to the wall of the U-shaped plate.
[0020] Compared with the prior art, the beneficial effects of the present invention are: 1. This invention rotates the main connecting shaft by starting the drive motor. The transmission of the main synchronous pulley, auxiliary synchronous pulley, and toothed synchronous belt causes the toothed synchronous belt to move multiple U-shaped plates inside the housing. When the toothed synchronous belt moves the U-shaped plates closer to the discharge and collection ports, the sliding rod gradually slides from the guide groove into the V-shaped groove. The inclined wall of one side of the V-shaped groove pushes the sliding rod, causing it to move through the overlapping plate and drive the movable plate. This allows the through rod to slide on the U-shaped plate and stretch the spring. As the movable plate moves, the connecting plates on both sides of the movable plate push the connecting rod through the push groove, causing the pressure plate to move upwards along the limiting groove through the limiting pin, thus disengaging from the abutment plate and allowing the mask to be picked up or placed in. As the toothed synchronous belt continues to move, the inclined wall of the other side of the V-shaped groove pushes the sliding rod back, causing the movable plate and connecting plate to reset. This allows the push groove to push the connecting rod, causing the pressure plate to move downwards. The mask edges are then clamped by the abutment plate and pressure plate. While the main synchronous pulley and the auxiliary synchronous pulley drive the toothed synchronous belt to move, the auxiliary connecting shaft can drive the rotating rod to rotate through the meshing of the main bevel gear and the auxiliary bevel gear. Then, through the transmission cooperation of the reciprocating screw and the mating sleeve, the mating block can move up and down along the reciprocating screw. The mating block can synchronously drive the movable frame to move. When the movable frame moves up and down, the first inclined groove and the second inclined groove can push the T-shaped block back and forth, causing the slider and the mounting plate to move back and forth along the groove. When the toothed synchronous belt drives the U-shaped plate to move, the disinfection components on both sides of the fixed cover can move back and forth between the two U-shaped plates, so that the main ultraviolet lamp can scan the mask to improve the disinfection effect. In addition, the multiple U-shaped plates with equal spacing on the toothed synchronous belt can separate and transport the mask in an orderly manner to improve the uniformity of irradiation. 2. This invention uses a working motor to rotate a threaded rod, which in turn drives a push plate to move. During this process, the push plate synchronously drives a guide rod, which slides across a fixed plate, thus guiding and restricting the push plate. As the push plate moves, the connecting slots on both sides of the push plate synchronously push two connecting blocks, causing the two connecting blocks to push the main guard plate and the secondary guard plate respectively through bending plates. This causes the main guard plate and the secondary guard plate to rotate around the main fixed rod and the secondary fixed rod respectively through connecting sleeves, thereby enabling the main guard plate and the secondary guard plate on one side of the cover to synchronously reverse and complete the opening and closing motion. The operation is simple, making it easy to inspect the inside of the cover and providing convenience for subsequent maintenance work, effectively improving maintenance efficiency. 3. This invention can fix the collection box to one side of the dispensing port by inserting it into the slotted plate. It is easy to operate and convenient to install the collection box to collect and arrange the disinfected masks in a standardized manner. As the toothed synchronous belt continuously drives multiple U-shaped plates to move, the auxiliary ultraviolet lamps installed on the upper and lower inner walls of the cover can provide auxiliary irradiation to the masks, complementing the main ultraviolet lamp on the disinfection component and improving the overall disinfection effect. Attached Figure Description
[0021] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0022] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic diagram of the rear view structure of the cover of the present invention; Figure 3 This is a schematic cross-sectional view of the support frame structure of the present invention; Figure 4 This is a schematic diagram of the cross-sectional structure of the casing of the present invention; Figure 5 This is a schematic diagram of the cross-sectional structure of the fixing cover of the present invention; Figure 6 This is a schematic diagram of the three-dimensional structure of the movable frame of the present invention; Figure 7 This is a schematic cross-sectional view of the movable frame structure of the present invention; Figure 8 This is a schematic diagram of the three-dimensional structure of the push plate of the present invention; Figure 9 This is a schematic diagram of the cross-sectional structure of the U-shaped plate of the present invention; Figure 10 This is a three-dimensional structural diagram of the disinfection component of the present invention.
[0023] The attached diagram lists the components represented by each number as follows: 1. Cover; 2. Support frame; 3. U-shaped frame; 4. Fixed cover; 5. Disinfection component; 501. Mounting plate; 502. Main UV lamp; 503. Slider; 504. Connecting strip; 505. T-block; 6. Slotted plate; 7. Collection box; 8. Discharge port; 9. Discharge port; 10. Drive motor; 11. Main connecting shaft; 12. Secondary connecting shaft; 13. Main fixing rod; 14. Secondary fixing rod; 15. Main guard plate; 16. Secondary guard plate; 17. Fixing plate; 18. Secondary UV lamp; 19. Guide groove; 20. V-groove; 21. Main synchronous pulley; 22. Main bevel gear; 23. Secondary synchronous pulley; 24. Toothed synchronous belt; 25. U-shaped plate; 26. Limiting groove; 2 7. Support plate; 28. Movable plate; 29. Through rod; 30. Connecting plate; 31. Overlap plate; 32. Slide rod; 33. Push groove; 34. Pressure plate; 35. Connecting rod; 36. Limit pin; 37. Rotating rod; 38. Secondary bevel gear; 39. Reciprocating screw; 40. Movable frame; 41. Mating block; 42. First inclined groove; 43. Second inclined groove; 44. Threaded rod; 45. Working motor; 46. Push plate; 47. Connecting groove; 48. Guide rod; 49. Connecting sleeve; 50. Bending plate; 51. Connecting block; 52. Assembly hole; 53. Opening groove; 54. Slide groove; 55. Limit plate; 56. Mating sleeve; 57. Limit rod; 58. Rubber pad; 59. Spring. Detailed Implementation
[0024] 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.
[0025] Please see Figures 1-10 The present invention provides a technical solution:
[0026] A disinfection device for mask processing includes a housing 1, with a support frame 2 fixedly connected to the bottom of the housing 1. The support frame 2 has assembly holes 52 on both sides. Before operation, bolts are screwed into the assembly holes 52 on both sides of the support frame 2 to fix the support frame 2 together with the housing 1 to the ground or work platform, ensuring stability during operation.
[0027] A slotted plate 6 is fixedly connected to the cover 1. The slotted plate 6 has a groove and a collection box 7 is inserted into the groove. The collection box 7 has opening slots 53 on both sides. The cover 1 has a material outlet 8 and a material retrieval outlet 9 above the slotted plate 6. The material outlet 8 is located above the material retrieval outlet 9. By inserting the collection box 7 into the groove on the slotted plate 6, the collection box 7 can be quickly installed and fixed on one side of the material retrieval outlet 9, which facilitates the centralized collection and placement of masks taken out from the material retrieval outlet 9. The opening slots 53 on both sides of the collection box 7 make it easy to pick up stacked masks.
[0028] A main fixing rod 13 is fixedly connected to the upper part of the cover 1 on the side furthest from the groove plate 6, and a secondary fixing rod 14 is fixedly connected to the lower part of the cover 1 on the side furthest from the groove plate 6. A main protective plate 15 is rotatably mounted on the cover 1 via the main fixing rod 13, and a secondary protective plate 16 is rotatably mounted on the cover 1 via the secondary fixing rod 14. Connecting sleeves 49 are fixedly connected to both the main protective plate 15 and the secondary protective plate 16. The connecting sleeves 49 on the main protective plate 15 are rotatably connected to the main fixing rod 13, and the connecting sleeves 49 on the secondary protective plate 16 are rotatably connected to the secondary fixing rod 14. Bending plates 50 are fixedly connected to both the main protective plate 15 and the secondary protective plate 16, and connecting blocks 51 are fixedly connected to the bending plates 50. One side of the cover 1 is fixedly... A drive motor 10 is fixedly installed. Two fixed plates 17 are fixedly connected to the side of the cover 1 away from the drive motor 10. A threaded rod 44 is rotatably connected to the fixed plate 17 via a bearing. A working motor 45 is fixedly connected to one end of the threaded rod 44. The working motor 45 is fixedly installed on the fixed plate 17. A push plate 46 is threadedly installed on the threaded rod 44. Connecting grooves 47 are opened on both sides of the push plate 46. Connecting blocks 51 slide through the connecting grooves 47. Guide rods 48 are fixedly connected to the push plate 46 on both sides of the threaded rod 44. The guide rods 48 slide through the fixed plate 17 and are slidably connected to the fixed plate 17. The connecting grooves 47 on both sides of the push plate 46 are inclined to each other and set in a V shape.
[0029] The screw rod 44 is rotated by the torsion motor 45, which drives the push plate 46 to move on one side of the cover 1. During this process, the push plate 46 drives the guide rod 48, which slides on the fixed plate 17. The guide rod 48 guides and limits the movement of the push plate 46, allowing it to move smoothly and avoid tilting. The moving push plate 46 pushes the connecting block 51 through the mutually inclined connecting groove 47, causing the connecting block 51 to push the main guard plate 15 and the secondary guard plate 16 through the bending plate 50. This allows the main guard plate 15 and the secondary guard plate 16 to deflect around the main fixed rod 13 and the secondary fixed rod 14 through the connecting sleeve 49, respectively. This enables the main guard plate 15 and the secondary guard plate 16 to be opened and closed quickly, facilitating daily maintenance and inspection.
[0030] A secondary ultraviolet lamp 18 is fixedly installed at the top and bottom of the inside of the cover 1. Guide grooves 19 and V-shaped grooves 20 are provided on the inner walls of both sides of the cover 1. The guide grooves 19 and the two V-shaped grooves 20 are interconnected, and there are two V-shaped grooves 20, which correspond to the positions of the discharge port 8 and the take-up port 9 respectively.
[0031] A main connecting shaft 11 is rotatably connected to the lower part of the casing 1 via bearings, and a secondary connecting shaft 12 is rotatably connected to the upper part of the casing 1 via bearings. The output shaft of the drive motor 10 is connected to the main connecting shaft 11. A main synchronous pulley 21 is fixedly connected to both ends of the main connecting shaft 11, and a secondary synchronous pulley 23 is fixedly connected to both ends of the secondary connecting shaft 12. A toothed synchronous belt 24 is installed on both the main synchronous pulley 21 and the secondary synchronous pulley 23. Multiple U-shaped plates 25 are fixedly connected at equal intervals on the toothed synchronous belt 24. Limit grooves 26 are opened on the side walls of the U-shaped plates 25. The sides of the U-shaped plates 25 are fixedly connected to... A stop plate 27 is attached. A movable plate 28 is slidably installed on the U-shaped plate 25. A through rod 29 is fixedly connected to the movable plate 28. The through rod 29 passes through the U-shaped plate 25 and is slidably connected to the U-shaped plate 25. A spring 59 is sleeved on one end of the through rod 29. One end of the spring 59 is fixedly connected to the top of the through rod 29. The other end of the spring 59 is fixedly connected to the wall of the U-shaped plate 25. Connecting plates 30 are fixedly connected to both sides of the movable plate 28. An overlapping plate 31 is fixedly connected to the connecting plate 30. A sliding rod 32 is fixedly connected to the overlapping plate 31. The overlapping plate 31 overlaps the U-shaped plate 25.
[0032] The slide bar 32 slides in the guide groove 19 and the V-shaped groove 20. The connecting plate 30 has a push groove 33. The connecting plate 30 is slidably connected to the pressure plate 34 through the push groove 33. The pressure plate 34 and the side opposite to the abutment plate 27 are both fixedly connected to the rubber pads 58. The pressure plate 34 is fixedly connected to the two sides of the pressure plate 34. The push groove 33 is inclined. The connecting rod 35 slides in the push groove 33. The pressure plate 34 is fixedly connected to the limit pin 36 between the two connecting rods 35. The limit pin 36 slides in the limit groove 26. The limit rod 57 is fixedly connected in the limit groove 26. The limit rod 57 passes through the limit pin 36 and is slidably connected to the limit pin 36.
[0033] During operation, the drive motor 10 drives the main connecting shaft 11 to rotate. Through the cooperation between the main synchronous pulley 21, the auxiliary synchronous pulley 23, and the toothed synchronous belt 24, the toothed synchronous belt 24 can drive multiple U-shaped plates 25 to circulate and move together inside the housing 1, realizing continuous transfer of masks. During the process, the auxiliary ultraviolet lamps 18 installed on the upper and lower inner walls of the housing 1 can irradiate the masks, thereby completing the disinfection operation. When the U-shaped plates 25 move to the positions of the feeding port 8 and the receiving port 9, the slide rod 32 can gradually slide from the guide groove 19 into the V-shaped groove 20. Then, the slide rod 32 is pushed by the groove wall on one side of the V-shaped groove 20, so that the slide rod 32 drives the movable plate 28 to move through the overlapping plate 31. During the process, the through rod 29 can slide on the U-shaped plate 25 and stretch the spring 59. This guides the movement of the movable plate 28. Simultaneously, the movable plate 28 can push the connecting rod 35 through the push groove 33 on the connecting plate 30, causing the pressure plate 34 to move upward and disengage from the abutment plate 27, making it possible to pick up or put in the mask. When the pressure plate 34 moves, the limiting pin 36 can slide within the limiting groove 26, and the limiting rod 57 can simultaneously limit the limiting pin 36, thus ensuring the smooth movement of the pressure plate 34 and preventing tilting. When the sliding rod 32 slides into the other side of the V-shaped groove 20, the V-shaped groove 20 can push the sliding rod 32 back, causing the movable plate 28 and the connecting plate 30 to reset, thereby causing the pressure plate 34 to move downward, and then cooperate with the abutment plate 27 to press and fix the edge of the mask. At this time, the rubber pad 58 can fit against the edge of the mask, increasing friction and preventing the mask from sliding within the U-shaped plate 25.
[0034] A U-shaped frame 3 is fixedly connected to the inner wall of one side of the cover 1. A fixed cover 4 is fixedly connected to the cover 1 through the U-shaped frame 3. A rotating rod 37 is rotatably connected to the fixed cover 4 through bearings. The main connecting shaft 11 and the auxiliary connecting shaft 12 are rotatably connected to the fixed cover 4 through bearings. A main bevel gear 22 is fixedly connected to the auxiliary connecting shaft 12. A secondary bevel gear 38 is fixedly connected to one end of the rotating rod 37. The main bevel gear 22 and the secondary bevel gear 38 mesh with each other and are both located inside the fixed cover 4. A reciprocating screw 39 is fixedly connected to the middle section of the rotating rod 37. A movable frame 40 is slidably connected through the rotating rod 37. A mating block 41 is fixedly connected to the movable frame 40. The reciprocating screw 39 is slidably connected through the mating block 41. A mating sleeve 56 is fixedly installed inside the mating block 41. The reciprocating screw 39 and the mating sleeve 56 are threadedly engaged. The movable frame 40 slides inside the fixed cover 4 and its two sides are in contact with the inner wall of the fixed cover 4.
[0035] When the main synchronous pulley 21, the auxiliary synchronous pulley 23, and the toothed synchronous belt 24 rotate in coordination, the auxiliary connecting shaft 12 can drive the rotating rod 37 to rotate through the meshing of the main bevel gear 22 and the auxiliary bevel gear 38. This, in turn, causes the rotating rod 37 to drive the reciprocating screw 39 to rotate. Through the threaded engagement of the mating sleeve 56 and the reciprocating screw 39, the mating block 41 can drive the movable frame 40 to reciprocate vertically on the rotating rod 37. The contact between the inner wall of the fixed cover 4 and the two sides of the movable frame 40 allows the fixed cover 4 to limit the movable frame 40, preventing the movable frame 40 from twisting or tilting when the rotating rod 37 rotates. The fixed cover 4 can also protect the main bevel gear 22 and the auxiliary bevel gear 38, reducing direct contact with the outside world.
[0036] Five sliding grooves 54 are provided on both sides of the fixed cover 4, and limit plates 55 are fixedly connected to both sides of the sliding grooves 54. Multiple disinfection components 5 are slidably installed on both sides of the fixed cover 4. Each disinfection component 5 includes two mounting plates 501, and a main ultraviolet lamp 502 is fixedly installed between the two mounting plates 501. A slider 503 is fixedly connected to the mounting plate 501, a connecting strip 504 is fixedly connected to the slider 503, and a T-shaped block 505 is fixedly connected to the connecting strip 504. The slider 503 and the sliding strip 505 are connected to the T-shaped block 505. The groove 54 is slidably engaged, and the mounting plate 501 slides between the two limiting plates 55 and contacts the limiting plates 55. The movable frame 40 is provided with multiple first inclined grooves 42 and multiple second inclined grooves 43. There are three first inclined grooves 42 and two second inclined grooves 43. The first inclined grooves 42 and the second inclined grooves 43 are inclined in opposite directions and are arranged alternately. The narrow T-shaped end of the T-shaped block 505 is slidably engaged with the first inclined grooves 42 and the second inclined grooves 43.
[0037] During operation, the reciprocating vertically moving movable frame 40 can reciprocate by pushing the T-shaped block 505 through the first inclined groove 42 and the second inclined groove 43, causing the slider 503 to move along the sliding groove 54 to drive the mounting plate 501 to move back and forth. At this time, the limiting plate 55 can restrict the mounting plate 501 to prevent it from deviating during movement. Then, when the toothed synchronous belt 24 drives the U-shaped plate 25 to move, the disinfection components 5 on both sides of the fixed cover 4 can reciprocate between the two U-shaped plates 25, so that the main ultraviolet lamp 502 scans and irradiates the mask, thereby improving the disinfection effect.
[0038] Working principle of this invention:
[0039] First, insert the collection box 7 into the slotted plate 6, so that the collection box 7 is fixed on one side of the material inlet 9. Then, start the drive motor 10 to rotate the main connecting shaft 11, so that the main connecting shaft 11 drives the main synchronous wheel 21 to rotate. Then, through the transmission cooperation between the main synchronous wheel 21, the auxiliary synchronous wheel 23 and the toothed synchronous belt 24, the toothed synchronous belt 24 drives multiple U-shaped plates 25 to move inside the cover 1. When the toothed synchronous belt 24 drives the U-shaped plates 25 to approach the discharge port 8 and the material inlet 9, the slide rod 32 can gradually slide from the guide groove 19 into the V-shaped groove 20. Then, the slide rod 32 is pushed by the skewed groove wall on one side of the V-shaped groove 20, so that the slide rod 32 drives the movable plate 28 to move through the overlapping plate 31, so that the through rod 29 can slide on the U-shaped plate 25 and stretch the spring 59.
[0040] As the movable plate 28 moves continuously, it can push the connecting rod 35 through the push groove 33 on the connecting plates 30 on both sides, causing the pressure plate 34 to move upward along the limiting groove 26 through the limiting pin 36, and then disengage from the abutment plate 27. At this time, the mask can be picked up or put in. As the toothed synchronous belt 24 moves, the slide rod 32 can slide into the other side of the V-shaped groove 20, and then the inclined groove wall on the other side of the V-shaped groove 20 pushes the slide rod 32 back, causing the movable plate 28 and the connecting plate 30 to reset. During the process, the push groove 33 can push the connecting rod 35 to drive the pressure plate 34 to move downward, and then the abutment plate 27 and the pressure plate 34 are used to clamp the edge of the put-in mask.
[0041] Furthermore, while the secondary synchronous pulley 23 rotates, the secondary connecting shaft 12 can drive the rotating rod 37 to rotate through the meshing of the main bevel gear 22 and the secondary bevel gear 38. Then, through the transmission cooperation of the reciprocating screw 39 and the mating sleeve 56, the mating block 41 drives the movable frame 40 to move reciprocally vertically along the rotating rod 37. The reciprocating vertically moving movable frame 40 can push the T-shaped block 505 reciprocally through the first inclined groove 42 and the second inclined groove 43, causing the slider 503 and the mounting plate 501 to move reciprocally along the sliding groove 54. This allows the disinfection components 5 on both sides of the fixed cover 4 to reciprocate between the two U-shaped plates 25 when the toothed synchronous belt 24 drives the U-shaped plate 25 to move. This allows the main ultraviolet lamp 502 to scan the mask and, in conjunction with the secondary ultraviolet lamps 18 installed on the upper and lower inner walls of the cover 1, complete the mask disinfection operation.
[0042] By rotating the threaded rod 44 through the working motor 45, the threaded rod 44 can drive the push plate 46 to move. During the process, the connecting grooves 47 on both sides of the push plate 46 can simultaneously push the two connecting blocks 51, causing the two connecting blocks 51 to push the main guard plate 15 and the secondary guard plate 16 through the bending plate 50 respectively. This allows the main guard plate 15 and the secondary guard plate 16 to rotate around the main fixing rod 13 and the secondary fixing rod 14 through the connecting sleeve 49 respectively. As a result, the main guard plate 15 and the secondary guard plate 16 on one side of the cover 1 can synchronously reverse and flip, completing the opening and closing movement, which facilitates the maintenance and inspection of the inside of the cover 1.
Claims
1. A disinfection device for mask processing, comprising a housing (1), characterized in that: A support frame (2) is fixedly connected to the bottom of the cover (1), a U-shaped frame (3) is fixedly connected to the inner wall of one side of the cover (1), a fixed cover (4) is fixedly connected to the cover (1) through the U-shaped frame (3), multiple disinfection components (5) are slidably installed on both sides of the fixed cover (4), a slotted plate (6) is fixedly connected to the cover (1), a groove is provided on the slotted plate (6) and a collection box (7) is inserted into the groove; The cover (1) is provided with a discharge port (8) and a take-up port (9) above the slotted plate (6), and the discharge port (8) is located above the take-up port (9). A drive motor (10) is fixedly installed on one side of the cover (1). A main connecting shaft (11) is rotatably connected to the bottom of the cover (1) through a bearing. A secondary connecting shaft (12) is rotatably connected to the top of the cover (1) through a bearing. A main fixing rod (13) is fixedly connected to the top of the side of the cover (1) away from the slotted plate (6). A secondary fixing rod (14) is fixedly connected to the bottom of the side of the cover (1) away from the slotted plate (6). The cover (1) is rotatably mounted with a main guard plate (15) via a main fixing rod (13). The cover (1) is rotatably mounted with a secondary guard plate (16) via a secondary fixing rod (14). Two fixing plates (17) are fixedly connected to the side of the cover (1) away from the drive motor (10). A secondary ultraviolet lamp (18) is fixedly mounted on the upper and lower sides of the inside of the cover (1). Guide grooves (19) and V-shaped grooves (20) are provided on the inner walls of both sides of the cover (1). There are two V-shaped grooves (20) that correspond to the positions of the discharge port (8) and the take-up port (9) respectively. The guide grooves (19) and the two V-shaped grooves (20) are interconnected. The main connecting shaft (11) is fixedly connected to both ends of a main synchronous pulley (21), the auxiliary connecting shaft (12) is fixedly connected to a main bevel gear (22), the auxiliary connecting shaft (12) is fixedly connected to both ends of an auxiliary synchronous pulley (23), the main synchronous pulley (21) and the auxiliary synchronous pulley (23) are fitted together with a toothed synchronous belt (24), the toothed synchronous belt (24) is fixedly connected at equal intervals with multiple U-shaped plates (25), the U-shaped plates (25) have limit grooves (26) on both sides of the side walls, the U-shaped plates (25) are fixedly connected to both sides of the U-shaped plates (25), and the U-shaped plates (25) are slidably mounted with movable plates (28). A through rod (29) is fixedly connected to the movable plate (28). A connecting plate (30) is fixedly connected to both sides of the movable plate (28). An overlapping plate (31) is fixedly connected to the connecting plate (30). A sliding rod (32) is fixedly connected to the overlapping plate (31). A push groove (33) is provided on the connecting plate (30). A pressure plate (34) is slidably connected to the connecting plate (30) through the push groove (33). A connecting rod (35) is fixedly connected to both sides of the pressure plate (34). A limit pin (36) is fixedly connected between the two connecting rods (35) of the pressure plate (34). Inside the fixed cover (4), a rotating rod (37) is rotatably connected via a bearing. One end of the rotating rod (37) is fixedly connected to a secondary bevel gear (38). A reciprocating screw (39) is fixedly connected to the middle section of the rotating rod (37). A movable frame (40) is slidably connected through the rotating rod (37). A mating block (41) is fixedly connected to the movable frame (40). Multiple first inclined slots (42) are opened on the movable frame (40). Multiple second inclined slots (43) are opened on the movable frame (40).
2. The disinfection device for mask processing according to claim 1, characterized in that: The disinfection component (5) includes two mounting plates (501), and a main ultraviolet lamp (502) is fixedly installed between the two mounting plates (501). A slider (503) is fixedly connected to the mounting plate (501), a connecting strip (504) is fixedly connected to the slider (503), and a T-shaped block (505) is fixedly connected to the connecting strip (504).
3. The disinfection device for mask processing according to claim 2, characterized in that: There are three first inclined grooves (42) and two second inclined grooves (43). The first inclined grooves (42) and the second inclined grooves (43) are inclined in opposite directions and are arranged alternately. The narrow T-shaped end of the T-shaped block (505) is in sliding fit with the first inclined groove (42) and the second inclined groove (43).
4. The disinfection device for mask processing according to claim 1, characterized in that: A threaded rod (44) is rotatably connected to the fixed plate (17) via a bearing. A working motor (45) is fixedly connected to one end of the threaded rod (44). The working motor (45) is fixedly installed on the fixed plate (17). A push plate (46) is threadedly installed on the threaded rod (44). Connecting grooves (47) are provided on both sides of the push plate (46). Guide rods (48) are fixedly connected to both sides of the push plate (46) on the threaded rod (44). The guide rods (48) pass through the fixed plate (17) and are slidably connected to the fixed plate (17). The connecting grooves (47) on both sides of the push plate (46) are inclined to each other and set in a V-shape.
5. The disinfection device for mask processing according to claim 4, characterized in that: A connecting sleeve (49) is fixedly connected to both the main guard plate (15) and the secondary guard plate (16). A bending plate (50) is fixedly connected to both the main guard plate (15) and the secondary guard plate (16). A connecting block (51) is fixedly connected to the bending plate (50). The connecting block (51) is slidably connected to the connecting groove (47). The connecting sleeve (49) on the main guard plate (15) is rotatably connected to the main fixing rod (13). The connecting sleeve (49) on the secondary guard plate (16) is rotatably connected to the secondary fixing rod (14).
6. The disinfection device for mask processing according to claim 2, characterized in that: The support frame (2) has assembly holes (52) on both sides, the collection box (7) has opening slots (53) on both sides, the fixed cover (4) has five sliding grooves (54) on both sides of the wall, and the limiting plates (55) are fixedly connected at both sides of the sliding grooves (54). The slider (503) slides with the sliding grooves (54), and the mounting plate (501) slides between the two limiting plates (55) and contacts the limiting plates (55).
7. The disinfection device for mask processing according to claim 1, characterized in that: The output shaft of the drive motor (10) is connected to the main connecting shaft (11). The main connecting shaft (11) and the auxiliary connecting shaft (12) are rotatably connected to the fixed cover (4) through bearings. The main bevel gear (22) and the auxiliary bevel gear (38) mesh with each other and are both set inside the fixed cover (4). The reciprocating screw (39) passes through the mating block (41) and is slidably connected to the mating block (41). A mating sleeve (56) is fixedly installed inside the mating block (41). The reciprocating screw (39) and the mating sleeve (56) are threadedly driven together. The movable frame (40) slides inside the fixed cover (4) and its two sides are in contact with the inner wall of the fixed cover (4).
8. The disinfection device for mask processing according to claim 1, characterized in that: The overlapping plate (31) overlaps on the U-shaped plate (25), the sliding rod (32) slides in the guide groove (19) and the V-shaped groove (20), the push groove (33) is inclined, the connecting rod (35) slides in the push groove (33), the limiting pin (36) slides in the limiting groove (26), and the limiting rod (57) is fixedly connected in the limiting groove (26). The limiting rod (57) passes through the limiting pin (36) and the limiting rod (57). The pin (36) is slidably connected, and the pressure plate (34) and the abutment plate (27) are fixedly connected to the rubber pad (58) on the opposite side. The through rod (29) passes through the U-shaped plate (25) and is slidably connected to the U-shaped plate (25). A spring (59) is sleeved on one end of the through rod (29). One end of the spring (59) is fixedly connected to the top of the through rod (29), and the other end of the spring (59) is fixedly connected to the wall of the U-shaped plate (25).