Anti-forgery ink printing defect detection equipment and method
By using dust filter tape and automatic cleaning system in the anti-counterfeiting ink printing defect detection equipment, the problem of dust affecting detection accuracy is solved and efficient dust removal effect is achieved.
Patent Information
- Application Number
- CN202411219030.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-02
- Publication Date
- 2024-12-10
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Anti-counterfeiting ink printed items are prone to dust adhesion on the surface, resulting in detection errors, and the prior art is difficult to effectively remove dust, affecting detection accuracy.
An anti-counterfeiting ink printing defect detection equipment was designed, using dust filter belts and automatic cleaning systems to remove dust by friction between the dust filter belts and the surface of printed items, and the self-circulation cleaning of the dust filter belt is achieved by using the rotor and power transmission components to ensure the detection surface. tidy.
Effectively remove dust on the surface of printed items, improve detection accuracy, avoid repeated contact between dust filter belts and improve dust removal effect.
Smart Images
Figure CN119098414A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of anti-counterfeiting ink printing defect detection, and in particular to an anti-counterfeiting ink printing defect detection device and method. Background Art
[0002] Anti-counterfeiting ink printing defect detection equipment is a high-tech equipment specially used to detect defects in anti-counterfeiting ink prints. These devices usually use machine vision, image processing and artificial intelligence technology to realize automatic detection of printed products to ensure anti-counterfeiting effect and printing quality.
[0003] Anti-counterfeiting ink printing defect detection equipment usually includes an image acquisition system, a light source, an image processing unit and a control system. During the detection process, the equipment captures the image of the printed product through a high-resolution camera and uses a light source of a specific wavelength (such as ultraviolet or infrared) to enhance the visibility of the anti-counterfeiting ink. The image processing unit analyzes the collected image and identifies printing defects such as color difference, blur, scratches, etc., and provides real-time feedback through the control system so that corresponding adjustment measures can be taken.
[0004] During the inspection process of anti-counterfeiting ink printing defect detection equipment on anti-counterfeiting ink printed objects, the printed objects need to be moved from the outside to the inside of the equipment by rolling on rollers and illuminated by light sources for inspection. However, during the movement, dust will inevitably adhere to the surface of the anti-counterfeiting ink printed objects, which will cause errors in the equipment's inspection of printed objects.
[0005] Therefore, we have made improvements to this and proposed an anti-counterfeiting ink printing defect detection device and method. Summary of the invention
[0006] The purpose of the present invention is to solve the problem that dust exists on the surface of the currently existing anti-counterfeiting ink printed articles.
[0007] In order to achieve the above-mentioned purpose of the invention, the present invention provides the following anti-counterfeiting ink printing defect detection device and method to improve the above-mentioned problem.
[0008] The specific application is as follows:
[0009] The dust collecting box is connected with the dust collecting device by the support of the dust collecting device, and the support is connected with the dust collecting device at the bottom of the dust collecting box to filter the dust collecting box.
[0010] As a preferred technical solution of the present application, a transport mechanism is provided inside the conveyor platform, and anti-counterfeiting printed parts are transported on the top surface of the transport mechanism. The anti-counterfeiting printed parts are passed through the inside of the detection box. A placement box is provided in the middle of the bottom surface of the conveyor platform, and an inspection compartment door is provided on one side of the placement box. Heat dissipation holes are evenly distributed on one side of the inspection compartment door. Two symmetrical groups of support bases are fixed on both sides of the bottom surface of the placement box, and moving wheels are provided on one side of the support bases.
[0011] As a preferred technical solution of the present application, an operation panel is provided on one side of the top surface of the detection box, and a dust removal chamber and an irradiation detection chamber are respectively opened on the inner side of the detection box, two sets of positioning rollers are passed through the upper side of the interior of the dust removal chamber, and the dust filter belt is located between the positioning rollers. The dust filter belt is passed through the bottom of the inner side of the dust removal chamber, and the inner top surface of the irradiation detection chamber is provided with equidistantly distributed lighting lamps, and symmetrical light-facing adjustment rollers are provided on both sides of the bottom surface of the lighting lamps.
[0012] As a preferred technical solution of the present application, the end portion of the outer wall of the rotating wheel is provided with equidistantly distributed grooves, the inner side of the groove is rotatably connected to a limiting roller, a limiting ring is fixed at one end of the limiting roller, and a driven wheel is fixed at the other end of the limiting roller, and the driven wheel is transmitted to the power transmission part, the dust filter belt is sleeved on the outside of the limiting roller, a fixed main rotating shaft is passed through the center of the rotating wheel, and both ends of the main rotating shaft are rotatably connected to the inner wall of the dust removal chamber, a driven gear is fixed at one end of the main rotating shaft close to the motor driving part, and the driven gear is transmission connected to the motor driving part, and a fixed driving pulley is provided at the end of the main rotating shaft facing away from the motor driving part, a transmission belt is sleeved on the outside of the driving pulley, and the other end of the transmission belt is transmission connected to the cleaning box.
[0013] As a preferred technical solution of the present application, the motor driving unit includes a driving spindle, which is drivingly connected to the output end of the motor in the motor driving unit, a fixed spindle pulley is connected to the middle of the outer wall of the driving spindle, a spindle transmission belt is sleeved on the outer side of the spindle pulley, and the other end of the spindle transmission belt is transmission-connected to the power transmission unit, a spindle driving gear is fixed to the end of the driving spindle away from the motor driving unit, a speed change gear is provided on one side of the bottom of the motor driving unit, the speed change gear is rotatably connected to the inner wall of the dust removal chamber, the speed change gear is meshed with the spindle driving gear, a speed change pinion is fixed at the center of the side of the speed change gear, and the speed change pinion is meshed with the driven gear for transmission.
[0014] The transmission gear of the present invention is a gear selected from the group consisting of two gears, one end of which is fixedly mounted on the front of the drive gear and the other end of which is engaged with the gear of the driving gear.
[0015] The cleaning box is provided with a dust suction port on the top surface of the cleaning box, the dust suction cylinder is connected to the inner side of the dust suction port, and a dust suction bin is provided on the inner side of the cleaning box, and a symmetrical cleaning shaft is rotatably connected to the inner side of the cleaning box and the dust filter belt. A cleaning brush roller is fixedly connected to the outer side of the cleaning shaft, and a fixedly connected synchronous transmission wheel is sleeved on one end of the cleaning brush roller, and a synchronous transmission belt is sleeved on the outer side of the synchronous transmission wheel, and the synchronous transmission belt drives the two synchronous transmission wheels to be synchronously transmitted and connected. The end of the cleaning shaft away from the cleaning brush roller is connected to a small pulley, and the end of the transmission belt away from the driving pulley is sleeved on the outer side of the small pulley, and a reinforcement block is fixed on the bottom surface of the cleaning box near the small pulley, and the cleaning shaft is penetrated through the inner side of the reinforcement block.
[0016] As a preferred technical solution of the present application, a symmetrical cross-fixing frame is fixed to one end of the dust collection cylinder connected to the dust collection port, a rotating dust collection shaft is passed through the center of the cross-fixing frame, and dust collection blades arranged equidistantly are fixed to the outer surface of the dust collection shaft. A dust collection motor is connected to the top of the dust collection shaft, and the output end of the dust collection motor is drivingly connected to the dust collection shaft. The dust collection motor is fixed on the surface of the cross-fixing frame, and an activated carbon adsorption area is connected to the middle of the dust collection cylinder.
[0017] As a preferred technical solution of the present application, a blowing bin is opened on the inner side of the dust blowing box, an arc-shaped plate is fixed inside the blowing bin, an air outlet is formed between the bottom end of the arc-shaped plate and the bottom of the blowing bin, and the air outlet direction of the air outlet is the side of the dust blowing box away from the detection box.
[0018] The present invention provides a method for using an anti-counterfeiting ink printing defect detection device, comprising the following steps:
[0019] S: Place the anti-counterfeiting printed part that needs to be inspected for anti-counterfeiting ink printing defects on the upper part of the conveying platform;
[0020] S: One end of the anti-counterfeiting printed piece is passed through the inner side of the detection box, passed through the lower side of the positioning roller shaft, passed through the surface of the dust filter belt, and then passed through the positioning roller shaft again to enter the irradiation detection room;
[0021] S: The anti-counterfeiting printed piece inside the dust removal chamber is passed through the light-facing adjustment rollers and placed under the lighting lamp, and then passed through the light-facing adjustment rollers at the bottom of the irradiation detection chamber to the downward side, and then passed under the second set of light-facing adjustment rollers again, and finally passed out through the tail of the detection box;
[0022] S: After the anti-counterfeiting printed part has been inspected in the inspection box, it is transported by the transport mechanism to the end of the conveying platform, and then the anti-counterfeiting printed part can be rolled up using the rolling equipment.
[0023] Compared with the prior art, the present invention has the following beneficial effects:
[0024] In the scheme of the present application: a dust filter belt is provided inside the dust removal chamber, so that the surface of the anti-counterfeiting ink printed article during the transportation process can be dusted. The friction between the dust filter belt and the surface of the printed article is used to wipe the dust onto the surface of the dust filter belt, thereby improving the cleanliness of the detection surface of the printed article, thereby ensuring the detection accuracy of the printed article. At the same time, the dust filter belt can rotate and clean itself automatically, which can completely avoid the repeated contact between the dust filter belt and the printed article after wiping the dust, thereby improving the wiping dust removal effect.
[0025] 1. The present invention is provided with a transport mechanism inside the conveying platform to transport the anti-counterfeiting printed parts to the inside of the detection box. The conveying direction of the anti-counterfeiting printed parts can be adjusted by using the positioning roller, thereby increasing the contact area between the anti-counterfeiting printed parts and the dust filter belt and improving the dust removal effect. The light-facing adjustment roller inside the detection box can present the anti-counterfeiting printed parts after dust removal directly under the lighting lamp, which is illuminated by the lighting lamp and cleared and detected by the detection equipment inside the detection box.
[0026] 2. The present invention has rotating wheels connected to both ends of the dust filter belt, and multiple sets of limiting rollers are installed on the circumference of the rotating wheel for installing and driving the dust filter belt. The dust filter belt can be replaced after wiping the anti-counterfeiting printed parts, thereby improving the dust removal quality of the anti-counterfeiting printed parts. At the same time, a driving part is provided on one side of the rotating wheel to connect the rotating wheel, so that the rotating wheel can rotate in the opposite direction of the conveying of the anti-counterfeiting printed parts during use, so that multiple sets of dust filter belts can wipe the dust on the anti-counterfeiting printed parts alternately.
[0027] 3. The present invention provides a power transmission part on one side of the limiting roller, which can synchronously drive the power transmission wheel inside the power transmission part to rotate when the driving part drives the rotating wheel, so that the power transmission wheel can drive the limiting roller to rotate quickly when the driven wheel contacts it, so that the dust filter belt installed on the outside of the limiting roller can move quickly to one side, and send the section after wiping the dust into the cleaning box for cleaning, and transfer the clean dust filter belt to the position for dust removal of anti-counterfeiting printed parts, so that the device can self-circulate and clean, and always keep the dust filter belt clean.
[0028] 4. The present invention provides a cleaning box at one end of the dust filter belt, the cleaning box is in contact with the top surface of the dust filter belt and is connected to a rotating cleaning brush roller, and the cleaning brush roller is connected to the rotary wheel transmission, and can synchronously drive the cleaning brush roller to rotate at high speed during the driving process of the rotary wheel. The high-speed rotation of the cleaning brush roller can separate the dust on the surface of the dust filter belt from it, thereby realizing the dust removal treatment of the dust filter belt.
[0029] 5. In the present invention, a dust cylinder is connected to the top surface of the cleaning box, and a dust motor is provided inside the dust cylinder to drive the dust blades to rotate at high speed, so that the dust cleaned by the cleaning brush roller inside the cleaning box can be adsorbed to the inside of the dust cylinder, thereby improving the cleaning effect inside the dust removal chamber and avoiding the existence of dust inside the dust removal chamber. An activated carbon adsorption area is provided in the middle of the dust cylinder, which can adsorb and filter the dust adsorbed by the dust cylinder and then discharge it to the outside.
[0030] 6. The present invention provides a dust blowing box at the air outlet of the dust collector, and an inclined air outlet is opened on one side of the bottom of the dust blowing box. When the dust collector is working, the exhausted air can be filtered through the activated carbon adsorption area and then sent out through the dust blowing box, so that the dust on the surface of the anti-counterfeiting printed parts transported from the bottom of the dust blowing box can be blown off, thereby improving the surface cleaning effect of the anti-counterfeiting printed parts. BRIEF DESCRIPTION OF THE DRAWINGS
[0031] Figure 1 A schematic structural diagram of a preferred embodiment of an anti-counterfeiting ink printing defect detection device and method provided by the present invention;
[0032] Figure 2 for Figure 1 The schematic diagram of the structure of the middle section shown;
[0033] Figure 3 for Figure 1 The schematic diagram of the structure inside the conveyor platform and the detection box shown;
[0034] Figure 4 for Figure 2 The schematic diagram of the structure inside the dust removal chamber shown;
[0035] Figure 5 for Figure 4 A schematic diagram of the structure of one end of the dust filter belt shown;
[0036] Figure 6 for Figure 5 The structure of the driving part is shown in the enlarged schematic diagram of the exploded structure;
[0037] Figure 7 for Figure 5 An enlarged schematic diagram of the structure of the power transmission part shown;
[0038] Figure 8 for Figure 4 A structural schematic diagram of the cleaning box position shown;
[0039] Fig. 9 for Figure 8 The schematic diagram of the structure of the cleaning box shown is an exploded and enlarged cross-section of the middle part;
[0040] Fig.10 for Figure 8 The schematic diagram of the structure of the interior of the dust collection cylinder shown in the figure is a cross-sectional exploded view;
[0041] Fig.11 for Figure 2 and 4 The schematic diagram of the structure of the dust collection cylinder and the dust blowing box being connected is shown;
[0042] Fig.12 for Fig.11 The dust blowing box shown is a schematic diagram of an enlarged cross-section structure.
[0043] Indicated in the figure:
[0044] 1. Conveyor platform; 11. Transport mechanism; 111. Anti-counterfeiting printed parts; 12. Placement box; 13. Inspection door; 14. Heat dissipation holes; 15. Support base; 16. Moving wheels;
[0045] 2. Inspection box; 21. Operation panel; 22. Dust removal chamber; 221. Positioning roller; 23. Irradiation inspection chamber; 231. Lighting lamp; 232. Light-facing adjustment roller;
[0046] 3. Dust filter belt; 31. Rotating wheel; 311. Groove; 312. Limit roller; 313. Limit ring; 314. Driven wheel; 32. Motor drive unit; 321. Driving spindle; 322. Spindle pulley; 323. Spindle transmission belt; 324. Spindle driving gear; 325. Speed change gear; 326. Speed change pinion; 33. Main rotating shaft; 34. Driven gear; 35. Driving pulley; 36. Transmission belt;
[0047] 4. Power transmission part; 41. Fixed block; 42. Power transmission wheel; 43. Transmission cone wheel; 44. Fixed seat; 45. Driving shaft; 46. Driving cone wheel; 47. Driven pulley; 48. Shaft positioning ring;
[0048] 5. Cleaning box; 51. Dust suction port; 52. Dust suction bin; 53. Cleaning shaft; 54. Cleaning brush roller; 55. Synchronous transmission wheel; 56. Synchronous transmission belt; 57. Small pulley; 58. Reinforcement block;
[0049] 6. Dust collection cylinder; 61. Cross fixing frame; 62. Dust collection spindle; 63. Dust collection blades; 64. Dust collection motor; 65. Activated carbon adsorption area;
[0050] 7. Dust blowing box; 71. Air blowing chamber; 72. Curved plate; 73. Air outlet. DETAILED DESCRIPTION
[0051] In order to enable those skilled in the art to better understand the scheme of the present invention, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.
[0052] In the present invention, the outer surfaces of the driven wheel and the power transmission wheel are both made of high-friction rubber sleeves to ensure the friction transmission effect between the driven wheel and the power transmission wheel.
[0053] As described in the background art, there is a problem of dust on the surface of articles printed with anti-counterfeiting ink.
[0054] In order to solve this technical problem, the present invention provides an anti-counterfeiting ink printing defect detection device and method, which are used to completely clean the dust on the surface of the anti-counterfeiting ink printed article.
[0055] Specifically, please refer to Figure 1-Figure 12 , the anti-counterfeiting ink printing defect detection device specifically includes:
[0056] A conveying platform 1 is provided with a detection box 2 in the middle of the top surface of the conveying platform 1, a dust filter belt 3 is penetrated on one side of the inside of the detection box 2, the dust filter belt 3 is equidistantly distributed in a ring shape, and rotating wheels 31 are provided at both ends of the dust filter belt 3, the dust filter belt 3 is slidably penetrated on the inner side of the end of the rotating wheel 31, a motor driving part 32 is provided on one side of the rotating wheel 31, the motor driving part 32 is drivingly connected to the rotating wheel 31, a power transmission part 4 is provided on one side of the top of the rotating wheel 31, one end of the power transmission part 4 is drivingly connected to the motor driving part 32, and the other end of the power transmission part 4 is drivingly connected to the dust filter belt 3, a cleaning box 5 is provided on the end of the dust filter belt 3 away from the motor driving part 32, one end of the bottom of the cleaning box 5 abuts against the top surface of the dust filter belt 3, and the other end of the cleaning box 5 is drivingly connected to the rotating wheel 31, and the top surface of the cleaning box 5 is connected with a fixedly connected dust suction cylinder 6, a dust blowing box 7 is provided at the feeding port of the detection box 2, and the air outlet of the dust suction cylinder 6 is connected to the inner side of the dust blowing box 7.
[0057] The present invention provides an anti-counterfeiting ink printing defect detection device, which is equipped with a dust filter belt 3 inside a dust removal chamber 22, and can remove dust from the surface of an anti-counterfeiting ink printed article during transportation. The friction between the dust filter belt 3 and the surface of the printed article is used to wipe the dust onto the surface of the dust filter belt 3, thereby improving the cleanliness of the detection surface of the printed article and ensuring the detection accuracy of the printed article. At the same time, the dust filter belt 3 can rotate and clean itself automatically, which can completely prevent the dust filter belt 3 from repeatedly contacting the printed article after wiping the dust, thereby improving the wiping dust removal effect.
[0058] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings.
[0059] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.
[0060] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.
[0061] Example 1
[0062] Please refer to Figure 1-Figure 12A device for detecting defects in printing anti-counterfeiting ink, wherein a transport mechanism 11 is provided inside the conveying platform 1, and an anti-counterfeiting printed part 111 is transported on the top surface of the transport mechanism 11, and the anti-counterfeiting printed part 111 is passed through the inner side of the detection box 2, and a placement box 12 is provided in the middle of the bottom surface of the conveying platform 1, and an inspection compartment door 13 is provided on one side of the placement box 12, and heat dissipation holes 14 distributed equidistantly are opened on one side of the inspection compartment door 13, and two symmetrical groups of support bases 15 are fixed on both sides of the bottom surface of the placement box 12, and a moving wheel 16 is provided on one side of the support base 15.
[0063] An operation panel 21 is provided on one side of the top surface of the detection box 2, and a dust removal chamber 22 and an irradiation detection chamber 23 are respectively opened on the inner side of the detection box 2. Two sets of positioning rollers 221 are passed through the upper side of the inside of the dust removal chamber 22, and the dust filter belt 3 is located between the positioning rollers 221. The dust filter belt 3 is passed through the bottom of the inner side of the dust removal chamber 22. The inner top surface of the irradiation detection chamber 23 is provided with equidistantly distributed lighting lamps 231, and symmetrical light-facing adjustment rollers 232 are provided on both sides of the bottom surface of the lighting lamps 231.
[0064] A transport mechanism 11 is provided inside the conveying platform 1 to transport the anti-counterfeiting printed part 111 to the inside of the detection box 2. The conveying direction of the anti-counterfeiting printed part 111 can be adjusted by using the positioning roller 221 to increase the contact area between the anti-counterfeiting printed part 111 and the dust filter belt 3, thereby improving the dust removal effect. The light-facing adjustment roller 232 inside the detection box 2 can present the anti-counterfeiting printed part 111 after dust removal directly under the lighting lamp 231, which is illuminated by the lighting lamp 231 and cleared and detected by the detection equipment inside the detection box 2.
[0065] Example 2
[0066] The anti-counterfeiting ink printing defect detection device provided in Example 1 is further optimized, specifically, as follows Figure 1-Figure 12 The outer wall end of the rotating wheel 31 is provided with equidistantly distributed grooves 311, and the inner side of the groove 311 is rotatably connected to a limiting roller 312, and a limiting ring 313 is fixed to one end of the limiting roller 312, and a driven wheel 314 is fixed to the other end of the limiting roller 312, and the driven wheel 314 is transmitted with the power transmission part 4, and the dust filter belt 3 is sleeved on the outer side of the limiting roller 312, and a fixed main rotating shaft 33 is passed through the center of the rotating wheel 31, and both ends of the main rotating shaft 33 are rotatably connected to the inner wall of the dust removal chamber 22, and a driven gear 34 is fixed to one end of the main rotating shaft 33 close to the motor driving part 32, and the driven gear 34 is transmission connected with the motor driving part 32, and a fixed driving pulley 35 is provided at the end of the main rotating shaft 33 away from the motor driving part 32, and a driving belt 36 is sleeved on the outer side of the driving pulley 35, and the other end of the driving belt 36 is transmission connected with the cleaning box 5.
[0067] The motor driving part 32 includes a driving spindle 321, which is drivingly connected to the output end of the motor in the motor driving part 32, a fixed spindle pulley 322 is connected to the middle of the outer wall of the driving spindle 321, a spindle transmission belt 323 is sleeved on the outer side of the spindle pulley 322, and the other end of the spindle transmission belt 323 is drivingly connected to the power transmission part 4, a spindle driving gear 324 is fixed to the end of the driving spindle 321 away from the motor driving part 32, a large speed gear 325 is provided on one side of the bottom of the motor driving part 32, the large speed gear 325 is rotatably connected to the inner wall of the dust removal chamber 22, the large speed gear 325 is meshed with the spindle driving gear 324, a small speed gear 326 is fixed at the center of the side of the large speed gear 325, and the small speed gear 326 is meshed with the driven gear 34 for transmission.
[0068] Both ends of the dust filter belt 3 are connected to a rotating wheel 31, and a plurality of groups of limiting rollers 312 are installed on the circumference of the rotating wheel 31, which are used to install and drive the dust filter belt 3. The dust filter belt 3 can be replaced after wiping the anti-counterfeiting printed part 111, thereby improving the dust removal quality of the anti-counterfeiting printed part 111. At the same time, a driving part is provided on one side of the rotating wheel 31 to connect the rotating wheel 31, so that the rotating wheel 31 can rotate in the opposite direction of the conveying of the anti-counterfeiting printed part 111 during use, so that multiple groups of dust filter belts 3 can wipe the dust on the anti-counterfeiting printed part 111 alternately.
[0069] Example 3
[0070] The anti-counterfeiting ink printing defect detection device provided in Example 1 or 2 is further optimized, specifically, as follows Figure 1-Figure 12 As shown, the power transmission part 4 includes two symmetrical fixed blocks 41, the fixed blocks 41 are fixed to the inner wall of the dust removal chamber 22, the inner side of one end of the fixed block 41 away from the dust removal chamber 22 is rotatably connected with a power transmission wheel 42, the power transmission wheel 42 is abutted against the driven wheel 314 for transmission, one end of the power transmission wheel 42 is passed through the outside of the fixed block 41, and a transmission cone wheel 43 is fixed to the top of one end of the power transmission wheel 42 located on the outside of the fixed block 41, and a fixed seat 44 is fixed to the position of the fixed block 41 near the transmission cone wheel 43. A driving shaft 45 for limited rotation is inserted inside the fixed seat 44, and a driving cone wheel 46 is fixed to one end of the driving shaft 45, and the driving cone wheel 46 is meshed with the transmission cone wheel 43 for transmission. A driven pulley 47 is fixed to the other end of the driving shaft 45, and one end of the main shaft transmission belt 323 away from the main shaft pulley 322 is sleeved on the outside of the driven pulley 47, and the outer wall of the end of the power transmission wheel 42 located outside the fixed block 41 is sleeved with a fixedly connected shaft positioning ring 48, and one side of the shaft positioning ring 48 is attached to the outer surface of the fixed block 41.
[0071] A power transmission part 4 is provided on one side of the limiting roller 312, which can synchronously drive the power transmission wheel 42 inside the power transmission part 4 to rotate when the driving part drives the rotating wheel 31, so that the power transmission wheel 42 can drive the limiting roller 312 to rotate quickly when the driven wheel 314 contacts it, so that the dust filter belt 3 installed on the outside of the limiting roller 312 can move quickly to one side, and send the section after wiping the dust into the cleaning box 5 for cleaning, and transfer the clean dust filter belt 3 to the position for dust removal of the anti-counterfeiting print 111, so that the device can self-circulate and clean, and always keep the dust filter belt 3 clean.
[0072] Example 4
[0073] The anti-counterfeiting ink printing defect detection device provided in Example 1, 2 or 3 is further optimized, specifically, as follows: Figure 1-Figure 12 As shown, the cleaning box 5 is fixed on the upper side of the inner wall of the dust removal chamber 22, the top surface of the cleaning box 5 is provided with a dust suction port 51, the dust suction cylinder 6 is connected to the inner side of the dust suction port 51, and a dust suction bin 52 is provided on the inner side of the cleaning box 5. A symmetrical cleaning shaft 53 is rotatably connected to the inner side of the position where the cleaning box 5 abuts against the dust filter belt 3, and a cleaning brush roller 54 is fixedly connected to the outer side of the cleaning shaft 53, and a fixedly connected synchronous transmission wheel 55 is sleeved on one end of the cleaning brush roller 54, and a synchronous transmission belt 56 is sleeved on the outer side of the synchronous transmission wheel 55, and the synchronous transmission belt 56 drives the two synchronous transmission wheels 55 to be synchronously transmitted, and a small pulley 57 is connected to the end of the cleaning shaft 53 away from the cleaning brush roller 54, and the end of the transmission belt 36 away from the driving pulley 35 is sleeved on the outer side of the small pulley 57, and a reinforcing block 58 is fixed to the bottom surface of the cleaning box 5 near the small pulley 57, and the cleaning shaft 53 is penetrated on the inner side of the reinforcing block 58.
[0074] One end of the dust filter belt 3 is provided with a cleaning box 5, which is in contact with the top surface of the dust filter belt 3 and is connected with a rotating cleaning brush roller 54, and the cleaning brush roller 54 is transmission-connected to the rotary wheel 31. During the driving process of the rotary wheel 31, the cleaning brush roller 54 can be synchronously driven to rotate at a high speed. The high-speed rotation of the cleaning brush roller 54 can separate the dust on the surface of the dust filter belt 3 from it, thereby realizing the dust removal treatment of the dust filter belt 3. One end of the dust filter belt 3 is provided with a cleaning box 5, which is in contact with the top surface of the dust filter belt 3 and is connected with a rotating cleaning brush roller 54, and the cleaning brush roller 54 is transmission-connected to the rotary wheel 31. During the driving process of the rotary wheel 31, the cleaning brush roller 54 can be synchronously driven to rotate at a high speed. The high-speed rotation of the cleaning brush roller 54 can separate the dust on the surface of the dust filter belt 3 from it, thereby realizing the dust removal treatment of the dust filter belt 3.
[0075] Example 5
[0076] The anti-counterfeiting ink printing defect detection device provided in Examples 1-4 is further optimized. Specifically, Figure 1-Figure 12 As shown, a symmetrical cross fixing frame 61 is fixed to one end of the dust collection cylinder 6 connected to the dust collection port 51, a rotating dust collection main shaft 62 is passed through the center of the cross fixing frame 61, and dust collection blades 63 arranged equidistantly are fixed to the outer surface of the dust collection main shaft 62. A dust collection motor 64 is connected to the top of the dust collection main shaft 62, and the output end of the dust collection motor 64 is drivingly connected to the dust collection main shaft 62. The dust collection motor 64 is fixed on the surface of the cross fixing frame 61, and an activated carbon adsorption area 65 is connected to the middle of the dust collection cylinder 6.
[0077] A dust collection cylinder 6 is connected to the top surface of the cleaning box 5, and a dust collection motor 64 is provided inside the dust collection cylinder 6 to drive the dust collection blades 63 to rotate at high speed, so that the dust cleaned by the cleaning brush roller 54 inside the cleaning box 5 can be adsorbed to the inner side of the dust collection cylinder 6, thereby improving the cleaning effect inside the dust removal chamber 22 and avoiding the existence of dust inside the dust removal chamber 22. An activated carbon adsorption area 65 is provided in the middle of the dust collection cylinder 6, which can adsorb and filter the dust adsorbed by the dust collection cylinder 6 and then discharge it to the outside.
[0078] Example 6
[0079] The anti-counterfeiting ink printing defect detection device provided in Examples 1-5 is further optimized. Specifically, Figure 1-Figure 12 As shown, a blowing bin 71 is opened inside the dust blowing box 7, and an arc plate 72 is fixed inside the blowing bin 71. An air outlet 73 is formed between the bottom end of the arc plate 72 and the bottom of the blowing bin 71. The air outlet 73 is directed toward the side of the dust blowing box 7 away from the detection box 2.
[0080] A dust blowing box 7 is provided at the air outlet 73 of the dust collecting cylinder 6, and an inclined air outlet 73 is opened on one side of the bottom of the dust blowing box 7. When the dust collecting cylinder 6 is working, the exhausted air can be filtered through the activated carbon adsorption area 65 and then sent out through the dust blowing box 7, so as to blow off the dust on the surface of the anti-counterfeiting printed part 111 transported from the bottom of the dust blowing box 7, thereby improving the surface cleaning effect of the anti-counterfeiting printed part 111.
[0081] See also Figure 1-Figure 12 , an embodiment of the present invention provides a method for using an anti-counterfeiting ink printing defect detection device, the method for using an anti-counterfeiting ink printing defect detection device comprising the following steps:
[0082] S1: placing the anti-counterfeiting printed part 111 to be inspected for anti-counterfeiting ink printing defects on the upper part of the conveying platform 1;
[0083] S2: One end of the anti-counterfeiting printed piece 111 is inserted into the inner side of the detection box 2, passes through the positioning roller 221 to the downward side, passes through the surface of the dust filter belt 3, and then passes through the positioning roller 221 again to enter the irradiation detection chamber 23;
[0084] S3: The anti-counterfeiting printed piece 111 in the dust removal chamber 22 passes through the light-facing adjustment roller 232 and is placed under the illuminating lamp 231, and then passes through the light-facing adjustment roller 232 at the bottom of the irradiation detection chamber 23 again to the downward side, and then passes under the second set of light-facing adjustment rollers 232 again, and finally passes out through the tail of the detection box 2;
[0085] S4: After the anti-counterfeiting printed piece 111 has been inspected by the inspection box 2, it is transported by the transport mechanism 11 to the end of the transport platform 1, and then the anti-counterfeiting printed piece 111 is rolled up using a rolling device.
[0086] Working steps:
[0087] Through the operation panel 21, the transport mechanism 11 of the conveyor platform 1 is started, the transport mechanism 11 includes a motor and a conveyor belt, the output end of the motor is connected to the conveyor belt through a rotating roller to drive the conveyor belt to move, the transport mechanism 11 uses an existing conventional mechanism, and the transport mechanism 11 is a technology commonly known to people in this field, the anti-counterfeiting printed part 111 is moved to the inner side of the detection box 2 through the transport mechanism 11, and the anti-counterfeiting printed part 111 entering the detection box 2 is moved to the top of the dust removal chamber 22 through the positioning roller 221, and then passes through the surface of the dust filter belt 3 and moves to the inner side of the irradiation detection chamber 23 through the positioning roller 221 again.
[0088] When the conveyor platform 1 is started, the motor drive unit 32 and the dust collection cylinder 6 need to be started simultaneously through the operation panel 21. After the motor drive unit 32 is started, the motor of the motor drive unit 32 will drive the driving spindle 321 to rotate. The rotation of the driving spindle 321 will synchronously drive the spindle pulley 322 and the spindle driving gear 324 to rotate.
[0089] The rotation of the main shaft driving gear 324 will drive the large speed gear 325 to rotate, the rotation of the large speed gear 325 will drive the small speed gear 326 to rotate, the rotation of the small speed gear 326 will drive the driven gear 34 meshing with it to rotate, the rotation of the driven gear 34 will drive the main shaft 33 to rotate, the rotation of the main shaft 33 will synchronously drive the wheels 31 connected at both ends and the driving pulley 35 to rotate.
[0090] When the wheel 31 rotates, the dust filter belt 3 passed through the inner side of the limiting roller 312 in the groove 311 will rotate accordingly, so that the dust on the surface of the anti-counterfeiting printed part 111 in contact with the dust filter belt 3 can be wiped off, and the rotation direction of the main shaft 33 is opposite to the conveying direction of the anti-counterfeiting printed part 111, so that the dust on the surface of the anti-counterfeiting printed part 111 can be completely reversely processed and cleaned.
[0091] When the main shaft pulley 322 rotates, it will drive the driven pulley 47 inside the power transmission part 4 to rotate. The rotation of the driven pulley 47 will drive the driving shaft 45 to rotate. The driving shaft 45 rotates and the driving cone wheel 46 connected to its end will rotate. The rotation of the driving cone wheel 46 will drive the transmission cone wheel 43 meshing with it to rotate. When the transmission cone wheel 43 rotates, the power transmission wheel 42 coaxially connected to it will follow the rotation, and the power transmission wheel 42 and the driven wheel 314 inside the rotating wheel 31 will fit together when they are close. The driven wheel 314 can be driven to rotate through the power transmission wheel 42, so that the limiting roller 312 coaxially connected to the driven wheel 314 rotates. When the limiting roller 312 rotates, the dust filter belt 3 sleeved on its surface will slide for transportation, and the position after contacting the anti-counterfeiting printed part 111 will be moved toward the position of the cleaning box 5, so that the position in the middle of the dust filter belt 3 that is ready to contact the anti-counterfeiting printed part 111 is a clean and dust-free surface.
[0092] When the driving pulley 35 at one end of the main shaft 33 rotates with the main shaft 33, the transmission belt 36 on its outer wall will drive the small pulley 57 inside the cleaning box 5 to rotate, and the rotation of the small pulley 57 will drive the cleaning shaft 53 to rotate. When the cleaning shaft 53 rotates, one of the connected synchronous transmission wheels 55 will be connected through the synchronous transmission belt 56, thereby driving the two cleaning brush rollers 54 to rotate at the same time through the rotation of the cleaning shaft 53. The dust contained in the dust filter belt 3 that is in contact with the bottom of the cleaning brush roller 54 will be brushed and cleaned, and the dust on the surface of the dust filter belt 3 will be separated from the dust filter belt 3, so that the dust filter belt 3 can be quickly cleaned and become clean.
[0093] When the dust filter belt 3 is cleaned inside the cleaning box 5, the dust collection motor 64 inside the dust collection cylinder 6 will drive the dust collection main shaft 62 to rotate, and drive the dust collection blades 63 to rotate at high speed, so that the bottom surface of the cleaning box 5 has a high-intensity suction force. When the cleaning brush roller 54 cleans the dust, the dust that falls will be quickly adsorbed by the dust collection port 51, and transported to the inside of the activated carbon adsorption area 65 through the dust collection cylinder 6. After that, the purified air will be sent to the inside of the dust blowing box 7, and the air outlet 73 formed inside the dust blowing box 7 will be blown toward the surface of the anti-counterfeiting print 111, so as to pre-treat the dust on the surface of the anti-counterfeiting print 111.
[0094] The anti-counterfeiting printed part 111 cleaned by the dust removal chamber 22 will enter the irradiation detection chamber 23. After passing through the light-facing adjustment roller 232, the clean side of the anti-counterfeiting printed part 111 will be presented under the lighting lamp 231. The anti-counterfeiting ink printing defect detection equipment inside the detection box 2 will detect the anti-counterfeiting printed part 111. After the detection, the anti-counterfeiting printed part 111 will be transported out through the tail end of the detection box 2.
[0095] The use process of the anti-counterfeiting ink printing defect detection device provided by the present invention is as follows:
[0096] The control operation panel 21 starts the transportation mechanism 11, the motor drive unit 32 and the dust collection cylinder 6, and then the anti-counterfeiting printed part 111 is sent to the inner side of the detection box 2 through the transportation mechanism 11. The anti-counterfeiting printed part 111 entering the detection box 2 will pass through the positioning roller 221 to form a U-shape, so that the bottom of the anti-counterfeiting printed part 111 can be completely attached to the surface of the dust filter belt 3 for dust removal. After dust removal, the anti-counterfeiting printed part 111 enters the irradiation detection chamber 23 to detect the anti-counterfeiting ink printing defects of the wiped anti-counterfeiting printed part 111. When the detection is completed, the anti-counterfeiting printed part 111 will be sent out through the detection box 2.
[0097] It should be noted that when the anti-counterfeiting printed part 111 is tested for anti-counterfeiting ink printing defects, the end portion needs to be inserted into the inner side of the detection box 2 in advance according to the above process, and then the surface of the anti-counterfeiting printed part 111 can be dusted and tested for anti-counterfeiting ink defects.
[0098] If a separate block-shaped anti-counterfeiting printed part 111 needs to be inspected for anti-counterfeiting ink printing defects, it is necessary to wrap the anti-counterfeiting printed part 111 with a transparent conveying film, and convey the anti-counterfeiting printed part 111 through the surfaces of various conveying rollers inside the detection box 2 to complete the dust removal and inspection of the anti-counterfeiting printed part 111.
[0099] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0100] Obviously, the embodiments described above are only some embodiments of the present invention, rather than all embodiments. The preferred embodiments of the present invention are given in the accompanying drawings, but they do not limit the patent scope of the present invention. The present invention can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present invention more thorough and comprehensive. Although the present invention has been described in detail with reference to the aforementioned embodiments, for those skilled in the art, it is still possible to modify the technical solutions recorded in the aforementioned specific embodiments, or to perform equivalent replacements for some of the technical features therein. Any equivalent structure made using the contents of the specification and drawings of the present invention, directly or indirectly used in other related technical fields, is also within the scope of patent protection of the present invention.
Claims
1. An anti-counterfeiting ink printing defect detection device, characterized in that: The invention comprises a conveying platform (1), wherein a detection box (2) is provided in the middle of the top surface of the conveying platform (1), a dust filter belt (3) is passed through one side of the interior of the detection box (2), the dust filter belts (3) are distributed in a circular shape and at equal intervals, rotating wheels (31) are provided at both ends of the dust filter belt (3), the dust filter belt (3) is slidably passed through the inner side of the end of the rotating wheel (31), a motor driving part (32) is provided on one side of the rotating wheel (31), the motor driving part (32) is drivingly connected to the rotating wheel (31), a power transmission part (4) is provided on one side of the top of the rotating wheel (31), and the power transmission part (4) One end is transmission-connected to the motor drive unit (32), the other end of the power transmission unit (4) is transmission-connected to the dust filter belt (3), the end of the dust filter belt (3) away from the motor drive unit (32) is provided with a cleaning box (5), one end of the bottom of the cleaning box (5) is in contact with the top surface of the dust filter belt (3), the other end of the cleaning box (5) is transmission-connected to the rotating wheel (31), the top surface of the cleaning box (5) is connected to a fixedly connected dust collection cylinder (6), a dust blowing box (7) is provided at the feeding port of the detection box (2), and the air outlet of the dust collection cylinder (6) is connected to the inner side of the dust blowing box (7).
2. The anti-counterfeiting ink printing defect detection device according to claim 1, characterized in that: The conveying platform (1) is provided with a transport mechanism (11) inside, and an anti-counterfeiting printed piece (111) is transported on the top surface of the transport mechanism (11), and the anti-counterfeiting printed piece (111) is inserted into the inner side of the detection box (2). A placement box (12) is provided in the middle of the bottom surface of the conveying platform (1), and an inspection compartment door (13) is provided on one side of the placement box (12), and heat dissipation holes (14) distributed at equal intervals are opened on one side of the inspection compartment door (13). Two symmetrical groups of support bases (15) are fixed on both sides of the bottom surface of the placement box (12), and a moving wheel (16) is provided on one side of the support base (15).
3. The anti-counterfeiting ink printing defect detection device according to claim 2, characterized in that: An operation panel (21) is provided on one side of the top surface of the detection box (2); a dust removal chamber (22) and an irradiation detection chamber (23) are respectively provided on the inner side of the detection box (2); two groups of positioning rollers (221) are passed through the upper side of the interior of the dust removal chamber (22); the dust filter belt (3) is located between the positioning rollers (221); the dust filter belt (3) is passed through the inner bottom of the dust removal chamber (22); equidistantly distributed illuminating lamps (231) are provided on the inner top surface of the irradiation detection chamber (23); symmetrical light-facing adjustment rollers (232) are provided on both sides of the bottom surface of the illuminating lamps (231).
4. The anti-counterfeiting ink printing defect detection device according to claim 3, characterized in that: The outer wall end of the rotating wheel (31) is provided with grooves (311) distributed at equal intervals, the inner side of the groove (311) is rotatably connected to a limiting roller (312), one end of the limiting roller (312) is fixed with a limiting ring (313), the other end of the limiting roller (312) is fixed with a driven wheel (314), the driven wheel (314) is driven by a power transmission part (4), the dust filter belt (3) is sleeved on the outer side of the limiting roller (312), a fixed main rotating shaft (33) is passed through the center of the rotating wheel (31), and the The two ends of the main rotating shaft (33) are rotatably connected to the inner wall of the dust removal chamber (22); a driven gear (34) is fixed to one end of the main rotating shaft (33) close to the motor driving part (32); the driven gear (34) is transmission-connected to the motor driving part (32); a fixed driving pulley (35) is provided at one end of the main rotating shaft (33) away from the motor driving part (32); a driving belt (36) is sleeved on the outer side of the driving pulley (35); and the other end of the driving belt (36) is transmission-connected to the cleaning box (5).
5. The anti-counterfeiting ink printing defect detection device according to claim 4, characterized in that: The motor drive unit (32) comprises a driving spindle (321), the driving spindle (321) is drivingly connected to the motor output end of the motor drive unit (32), a fixed spindle pulley (322) is connected to the middle of the outer wall of the driving spindle (321), a spindle transmission belt (323) is sleeved on the outer side of the spindle pulley (322), the other end of the spindle transmission belt (323) is drivingly connected to the power transmission unit (4), and the driving spindle (321) is away from the motor drive unit. A main shaft driving gear (324) is fixed at one end of the motor driving part (32), a large speed gear (325) is provided at one side of the bottom of the motor driving part (32), the large speed gear (325) is rotatably connected to the inner wall of the dust removal chamber (22), the large speed gear (325) is meshed with the main shaft driving gear (324), a small speed gear (326) is fixed at the center of the side of the large speed gear (325), and the small speed gear (326) is meshed with the driven gear (34) for transmission.
6. The anti-counterfeiting ink printing defect detection device according to claim 5, characterized in that: The power transmission part (4) comprises two symmetrical fixed blocks (41), wherein the fixed blocks (41) are fixed to the inner wall of the dust removal chamber (22), and the inner side of one end of the fixed block (41) away from the dust removal chamber (22) is rotatably connected to a power transmission wheel (42), and the power transmission wheel (42) is in abutment with a driven wheel (314) for transmission, and one end of the power transmission wheel (42) is passed through the outer side of the fixed block (41), and a transmission cone wheel (43) is fixed to the top of one end of the power transmission wheel (42) located on the outer side of the fixed block (41), and a fixed seat (44) is fixed to the position of the fixed block (41) close to the transmission cone wheel (43), and the fixed A driving shaft (45) for limited rotation is inserted into the seat (44), a driving cone wheel (46) is fixed to one end of the driving shaft (45), and the driving cone wheel (46) is meshed with the transmission cone wheel (43) for transmission, and a driven pulley (47) is fixed to the other end of the driving shaft (45), and one end of the main shaft transmission belt (323) away from the main shaft pulley (322) is sleeved on the outside of the driven pulley (47), and the outer wall of one end of the power transmission wheel (42) located outside the fixed block (41) is sleeved with a fixedly connected shaft positioning ring (48), and one side of the shaft positioning ring (48) is in contact with the outer surface of the fixed block (41).
7. The anti-counterfeiting ink printing defect detection device according to claim 4, characterized in that: The cleaning box (5) is fixed on the upper side of the inner wall of the dust removal chamber (22); a dust suction port (51) is provided on the top surface of the cleaning box (5); the dust suction cylinder (6) is connected to the inner side of the dust suction port (51); a dust suction bin (52) is provided on the inner side of the cleaning box (5); a symmetrical cleaning shaft (53) is rotatably connected to the inner side of the position where the cleaning box (5) abuts against the dust filter belt (3); a cleaning brush roller (54) is fixedly connected to the outer side of the cleaning shaft (53); one end of the cleaning brush roller (54) is sleeved with a fixedly connected synchronous transmission wheel (55); A synchronous transmission belt (56) is sleeved on the outer side of the synchronous transmission wheel (55), and the synchronous transmission belt (56) drives the two synchronous transmission wheels (55) to be synchronously connected, one end of the cleaning shaft (53) away from the cleaning brush roller (54) is connected to a small pulley (57), one end of the transmission belt (36) away from the driving pulley (35) is sleeved on the outer side of the small pulley (57), and a reinforcing block (58) is fixed at a position of the bottom surface of the cleaning box (5) close to the small pulley (57), and the cleaning shaft (53) is penetrated inside the reinforcing block (58).
8. The anti-counterfeiting ink printing defect detection device according to claim 7, characterized in that: A symmetrical cross fixing frame (61) is fixed to one end of the dust collection cylinder (6) connected to the dust collection port (51); a rotating dust collection main shaft (62) is passed through the center of the cross fixing frame (61); dust collection blades (63) arranged equidistantly are fixed to the outer surface of the dust collection main shaft (62); a dust collection motor (64) is connected to the top of the dust collection main shaft (62); the output end of the dust collection motor (64) is drivingly connected to the dust collection main shaft (62); the dust collection motor (64) is fixed to the surface of the cross fixing frame (61); and an activated carbon adsorption area (65) is connected to the middle of the dust collection cylinder (6).
9. The anti-counterfeiting ink printing defect detection device according to claim 1, characterized in that: A blowing chamber (71) is provided inside the dust blowing box (7), an arc-shaped plate (72) is fixed inside the blowing chamber (71), an air outlet (73) is formed between the bottom end of the arc-shaped plate (72) and the bottom of the blowing chamber (71), and the air outlet (73) is directed toward the side of the dust blowing box (7) facing away from the detection box (2).
10. The method for using the anti-counterfeiting ink printing defect detection device according to claims 1-9, characterized in that: The method for using the anti-counterfeiting ink printing defect detection device comprises the following steps: S1: placing an anti-counterfeiting printed piece (111) that needs to be inspected for anti-counterfeiting ink printing defects on the upper part of a conveying platform (1); S2: one end of the anti-counterfeiting printed piece (111) is passed through the inner side of the detection box (2), passed through the positioning roller (221) to the lower side, passed through the surface of the dust filter belt (3), and then passed through the positioning roller (221) again to enter the interior of the irradiation detection chamber (23); S3: The anti-counterfeiting printed piece (111) inside the dust removal chamber (22) is passed through the light-facing adjustment roller (232) and is placed under the illuminating lamp (231), and then passed through the light-facing adjustment roller (232) at the bottom of the irradiation detection chamber (23) to the downward side, and then passed under the second set of light-facing adjustment rollers (232) again, and finally passed out through the tail of the detection box (2); S4: After the anti-counterfeiting printed piece (111) has been inspected by the inspection box (2), it is transported by the transport mechanism (11) and moved to the end of the transport platform (1). Thereafter, the anti-counterfeiting printed piece (111) is rolled up using a rolling device.