A printing and cutting device with flatbed transport function

By designing an automated flatbed transport and dust collection system, the problems of low efficiency and dust pollution caused by manual transfer of printed cardboard in existing technologies have been solved, achieving efficient cardboard cutting and equipment protection.

CN122211071APending Publication Date: 2026-06-16NANTONG DONGCHUAN DIGITAL TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
NANTONG DONGCHUAN DIGITAL TECH CO LTD
Filing Date
2026-03-31
Publication Date
2026-06-16

AI Technical Summary

Technical Problem

Existing flatbed printing equipment is inefficient when manually transferring the printed cardboard to the cutting machine, and the dust generated during the cutting process contaminates the equipment and accelerates wear.

Method used

Design a printing and cutting device with flatbed transport function, including a machine tool, a printing base, a printing slide rail system, a cutting rail, a vibrating cutter, a dust collection component, and a conveying component, to realize the automated conveying and cutting of cardboard. The dust collection component is used to collect dust, and the auxiliary components improve stability.

Benefits of technology

It improves the efficiency of cardboard printing and cutting, reduces dust pollution, and protects the precision and lifespan of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a printing and cutting equipment with a flat plate conveying function, and relates to the technical field of flat plate printing and cutting.The printing and cutting equipment comprises a machine tool, a printing seat, a printing sliding rail system, a printer, a cutting rail, a moving sliding rail, a vibrating cutter, a cutter head, a cutting conveyor belt, suction holes, a dust suction assembly, an auxiliary assembly, a conveying assembly, a pushing rod, a feeding roller and a conveyor belt.The conveying assembly is used in cooperation with the cutting conveyor belt to automatically transfer the paperboard to the cutting conveyor belt to perform cutting work, and ensures the accurate positioning of the paperboard.The suction holes on the cutting conveyor belt also adsorb and fix the paperboard to prevent the paperboard from moving during the cutting process.The dust suction assembly can collect dust generated during the cutting process, and the auxiliary assembly can promote the dust suction effect of the dust suction assembly and further stabilize the paperboard.
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Description

Technical Field

[0001] This invention relates to the field of flatbed printing and cutting technology, specifically a printing and cutting device with flatbed transport function. Background Technology

[0002] Flatbed printing equipment, also known as flatbed UV printer, is a powerful industrial-grade digital printing device that can print directly on a variety of hard or soft materials, achieving high-precision, full-color image output.

[0003] When flatbed printers print on cardboard, to achieve high printing efficiency, they print several images of equal area on a large cardboard sheet. After printing, workers manually transfer the cardboard to a vibrating knife cutter for cutting and separation. This process is quite cumbersome, and the cardboard after manual transfer needs to be repositioned on the vibrating knife cutter, which wastes a lot of time and affects the production efficiency of the images. At the same time, the vibrating knife cutter generates fine dust during the cutting process, which can easily contaminate the image and enter precision transmission components such as guide rails and lead screws, accelerating wear and affecting the accuracy and lifespan of the equipment.

[0004] Therefore, a printing and cutting device with flatbed transport function is proposed. Summary of the Invention

[0005] The purpose of this invention is to provide a printing and cutting device with a flatbed transport function to solve the problems raised in the prior art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a printing and cutting device with a flatbed transport function, the printing and cutting device comprising a machine tool, a print base, a printing slide rail system, a printer, a cutting track, a moving slide rail, a vibrating cutter, a cutter head, a cutting conveyor belt, a suction hole, a dust collection component, auxiliary components, a conveying component, a push rod, a feeding roller, and a conveyor belt; the print base is fixedly connected to the machine tool, the printing slide rail system is disposed on both sides of the print base, the printer is slidably connected to the printing slide rail system, the push rod is slidably connected to the print base, the conveyor belt is disposed on the side of the machine tool, the feeding roller is disposed between the conveyor belt and the print base, the cutting track is located on the left side of the conveyor belt, the moving slide rail is slidably connected to the cutting track, the vibrating cutter is located on the side of the moving slide rail away from the conveyor belt and is slidably connected to the moving slide rail, the cutter head is slidably connected below the vibrating cutter, and the cutting conveyor belt is located on the side of the moving slide rail away from the conveyor belt. Between the cutting tracks, multiple sets of suction holes are formed on the cutting conveyor belt. The dust collection component is located around the cutter head, and the auxiliary component is located around the dust collection component. The conveying component is located on the side of the moving slide rail near the conveyor belt. After a cardboard sheet is printed, the push rod will push the cardboard to the feeding roller, and then the feeding roller will transfer the cardboard to the conveyor belt. When the cardboard is conveyed by the conveyor belt to its vicinity near the end of the cutting conveyor belt, the moving slide rail will drive the conveying component to move closer to the conveyor belt, so that the conveying component can suction the edge of the cardboard. Then the moving slide rail will slide along the cutting track to transfer the cardboard to the cutting conveyor belt for cutting. The suction holes on the cutting conveyor belt will suction and fix the cardboard to prevent it from moving during the cutting process. During the cutting process, the dust collection component can collect the dust generated during cutting. The auxiliary component can enhance the dust collection effect of the dust collection component and further stabilize the cardboard.

[0007] Preferably, the dust collection assembly includes a dust collection hood, a dust inlet, a dust collection pipe, an air ring, a connecting pipe, a storage chamber, a top cover, a filter, an airflow channel, a circular cavity, an air pump, an air pipe, and an anti-clogging component; the dust collection hood is securely connected to the bottom of the vibrating blade, and the blade head is located at the center of the dust collection hood; the dust inlet is located on the dust collection hood; multiple sets of dust collection pipes are arranged around the blade head; the dust collection pipes are securely connected to the dust collection hood; the openings of the dust collection pipes are arranged in two directions, up and down; the air ring is securely connected to the middle section of the dust collection pipe; the storage chamber is securely connected to the outer wall of the vibrating blade; and the connecting pipe is securely connected between the bottom of the storage chamber and the dust collection pipe. The top cover is threadedly connected to the storage chamber, the filter screen is securely connected to the top cover, the airflow channel is securely connected above the top cover, the circular cavity is securely connected to the center position above the top cover, the air pump is securely connected to the side of the moving slide rail, the air pipe is securely connected between the storage chamber and the air pump, and the anti-clogging component is rotatably connected to the circular cavity. During the cutting operation, the air pump will work simultaneously to perform a suction operation, so that the upper and lower ends of the suction pipe generate suction at the same time. The suction pipe will absorb the dust generated around the blade during cutting. The dust will enter the storage chamber along the suction pipe, air ring, and connecting pipe, and then the dust will be filtered by the filter screen and intercepted in the suction chamber.

[0008] Preferably, the connection between the airflow channel and the trachea and the circular cavity is located on the side of the circular cavity; when the airflow passes through the circular cavity, the airflow will quickly enter the side of the circular cavity from the airflow channel and then be discharged from the trachea. At this time, the airflow velocity on the side of the circular cavity will be greater than the velocity in the middle of the circular cavity.

[0009] Preferably, the anti-clogging component includes a rotating column, a cleaning plate, and fan blades; the rotating column is rotatably connected to the upper cover, the bottom of the rotating column extends below the filter screen and the top extends into the circular cavity, and the rotating column is rotatably connected to the filter screen; the cleaning plate is fastened to a position near the bottom of the rotating column, and multiple sets of cleaning plates are arranged in a circular array around the rotating column; the top of the cleaning plate contacts the bottom of the filter screen; the fan blades are located in the circular cavity and are fastened to the rotating column; during the airflow through the circular cavity, the fan blades will rotate using the airflow, and then the fan blades will drive the cleaning plate to rotate through the rotating column. The rotating cleaning plate will scrape away the dust at the bottom of the filter screen, preventing dust from clogging the filter screen during long-term operation, thus affecting the suction capacity of the vacuum pipe.

[0010] Preferably, the auxiliary components include an airflow hood, a jet nozzle, and an annular tube; the airflow hood is securely connected to the periphery of the dust collection hood, the jet nozzle is securely connected to the bottom of the airflow hood, multiple sets of jet nozzles are arranged in a circular array around the bottom of the airflow hood, and the annular tube is securely connected to the top of the airflow hood and is connected to the jet nozzle; during the cutting process of the cutter head, the airflow emitted by the jet nozzle can press down on the cardboard during the cutting process, improving the stability of the cardboard during the cutting process. At the same time, the airflow emitted by the jet nozzle and the dust cover can form a barrier during the cutting process, and the dust generated during the cutting process will be covered within the range of the airflow hood. Meanwhile, under the operation of the dust collection tube, the dust will be absorbed by the dust collection tube from the bottom of the dust collection hood and the dust inlet in the upper part of the dust collection hood, which greatly improves the dust capture amount and absorption efficiency.

[0011] Preferably, the bottom edge of the airflow hood is located below the bottom of the suction pipe. Therefore, when airflow is sprayed from the bottom of the airflow hood, the cutting dust is more easily blown into the suction pipe by the airflow and then absorbed by the suction pipe. The top end of the connecting pipe extends into the storage chamber and is located below the scraper. Therefore, after the dust is sucked into the storage chamber along the connecting pipe, the dust scraped off by the cleaning plate will fall to the bottom of the storage chamber, and the dust sucked in from the connecting pipe will directly reach the filter screen. This can effectively reduce the disturbance of the dust and airflow entering the storage chamber by the suction pipe to the dust at the bottom of the storage chamber.

[0012] Preferably, the conveying assembly includes an electric push rod, a crossbar, a fixing block, a circular rod, a negative pressure suction head, and a driving component. Two sets of electric push rods are provided, both securely connected to the movable slide rail near the conveyor belt. The crossbar is securely connected to the output end of the electric push rod. Two sets of fixing blocks are provided, both securely connected to the outside of the crossbar. The circular rod is rotatably connected between the two sets of fixing blocks. Multiple sets of negative pressure suction heads are provided, all securely connected below the circular rod. The driving component is located inside the fixing blocks. After the cardboard is printed on the printing base, the push rod pushes the cardboard to the feeding roller, which then transfers the cardboard to the conveyor belt. When the cardboard is conveyed by the conveyor belt to near the cutting conveyor belt, the movable slide rail moves towards the conveyor belt, positioning the negative pressure suction head above the edge of the cardboard. The electric push rod then drives the negative pressure suction head to descend, adsorbing the cardboard. After adsorbing the cardboard, the electric push rod drives the negative pressure suction head to rise, suspending the edge of the cardboard. The movable slide rail then moves towards the end of the cutting conveyor belt away from the conveyor belt, transferring the cardboard onto the cutting conveyor belt.

[0013] Preferably, the driving component includes a worm gear, a worm, a driving rod, a driving groove, a surrounding tube, and a sliding column; the worm gear is fastened to both ends near the circular rod and is rotatably connected to the fixed block within the fixed block; the worm is rotatably connected to the fixed block within the fixed block; the worm gear meshes with the worm; the driving rod is fastened to the top of the worm; the driving groove is spirally formed on the outer wall of the driving rod; the surrounding tube is fastened to the side wall of the movable slide rail; and the sliding column is fastened to the top of the surrounding tube. During the upward movement of the negative pressure suction head after adsorbing the cardboard, driven by the electric push rod, the negative pressure suction head will automatically tilt at an angle. The higher the distance the negative pressure suction head rises, the greater its tilt angle becomes. This allows it to adapt to the tilt angle of the adsorbed section of the cardboard during the upward movement of the cardboard, ensuring that the negative pressure suction head maintains the adsorption contact area with the cardboard during the upward movement and preventing the unadsorbed portion of the cardboard from becoming too heavy and causing it to detach from the negative pressure suction head.

[0014] Preferably, a vertical groove is also provided at the top end of the drive groove. The vertical groove is connected to the drive groove. When the negative pressure suction head descends to the point where it is about to contact the cardboard, the drive rod will descend until the sliding column is in the vertical groove. At this time, the negative pressure suction head will be in a vertical state with the ground. Then the negative pressure suction head continues to descend, so that the bottom surface of the negative pressure suction head can be fully adsorbed and contacted with the cardboard in a horizontal state.

[0015] Compared with the prior art, the beneficial effects of the present invention are: 1. In this invention, after the cardboard is printed on the printing base, it is conveyed by the conveyor belt to the vicinity of the cutting conveyor belt. The moving slide rail will drive the negative pressure suction head to move closer to the conveyor belt. The negative pressure suction head will adsorb and transfer the cardboard to the cutting conveyor belt for cutting. After being transferred to the cutting conveyor belt, the suction holes will adsorb and fix the cardboard, preventing the cardboard from tilting or shifting. This can effectively improve work efficiency. During the process of the negative pressure suction head adsorbing the cardboard, when it is driven to rise by the electric push rod, the angle of the negative pressure suction head will automatically tilt. The higher the distance the negative pressure suction head rises, the greater its tilt angle becomes. This can adapt to the tilt angle of the adsorbed section of the cardboard during the upward process of the negative pressure suction head adsorbing the cardboard. This allows the negative pressure suction head to maintain the adsorption contact area with the cardboard during the upward process of adsorbing the cardboard, preventing the unadsorbed part of the cardboard from becoming too heavy and causing the cardboard to break free from the negative pressure suction head during the tilting process.

[0016] 2. During the cutting operation, the air pump will work simultaneously to perform a suction operation, causing the upper and lower ends of the suction pipe to generate suction force at the same time. The suction pipe will absorb the dust generated around the blade during cutting. The dust will enter the storage chamber along the suction pipe, air ring, and connecting pipe. Then, the dust will be filtered by the filter screen and intercepted in the suction chamber. At the same time, the air jet will also spray airflow, which, together with the dust cover, can form a barrier during the cutting process. The dust generated during the cutting process will be covered within the airflow cover. Simultaneously, under the operation of the suction pipe, the dust will be absorbed by the suction pipe from the bottom of the suction cover and the dust inlet in the upper part of the suction cover, which greatly improves the dust capture amount and absorption efficiency.

[0017] 3. In this invention, when the airflow passes through the circular cavity, the fan blades will rotate using the airflow. The fan blades will then drive the cleaning plate to rotate via the rotating column. The rotating cleaning plate will scrape off the dust at the bottom of the filter plate, preventing dust from clogging the filter screen during long-term operation and thus affecting the suction capacity of the suction pipe. In addition, the special design of the top end of the connecting pipe extending into the storage chamber allows the dust scraped off by the cleaning plate to fall to the bottom of the storage chamber. The dust sucked in from the connecting pipe will directly reach the filter screen, which can effectively reduce the disturbance of dust and airflow at the bottom of the storage chamber caused by the dust entering the storage chamber through the suction pipe. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the overall appearance of the present invention; Figure 2 This is an enlarged schematic diagram of the structure at the cutting track of the present invention; Figure 3 This is a schematic diagram of the structure near the cutting head of the present invention; Figure 4 This is a schematic diagram of the dust collection component structure of the present invention; Figure 5 This is a cross-sectional view of the dust collection hood of the present invention; Figure 6 This is a cross-sectional view of the storage chamber of the present invention; Figure 7 This is a schematic diagram of the anti-clogging component structure of the present invention; Figure 8 This is a top cross-sectional view of the circular cavity of the present invention; Figure 9 This is a schematic diagram of the auxiliary component structure of the present invention; Figure 10 This is a three-dimensional structural diagram of the transport component of the present invention; Figure 11 This is a schematic diagram of the drive component structure of the present invention; Figure 12 This is a schematic diagram of the working state of the negative pressure suction head of the present invention.

[0019] In the diagram: 1. Machine tool; 2. Printer base; 21. Printer slide rail system; 22. Printer; 3. Cutting rail; 31. Moving slide rail; 32. Vibrating cutter; 33. Cutter head; 4. Cutting conveyor belt; 41. Suction hole; 5. Dust collection assembly; 51. Dust collection hood; 52. Dust inlet; 53. Dust collection pipe; 54. Air ring; 55. Connecting pipe; 56. Storage chamber; 57. Top cover; 58. Filter screen; 59. Airflow channel; 510. Circular cavity; 511. Air pump; 512. Air pipe; 513. Anti-clogging component; 5 131. Rotating column; 5132. Cleaning plate; 5133. Fan blade; 6. Auxiliary components; 61. Airflow hood; 62. Jet nozzle; 63. Annular tube; 7. Conveying components; 71. Electric actuator; 72. Crossbar; 73. Fixing block; 74. Circular rod; 75. Negative pressure suction head; 76. Driving component; 761. Worm gear; 762. Worm; 763. Driving rod; 764. Driving groove; 765. Enclosing tube; 766. Sliding column; 767. Vertical groove; 8. Push rod; 9. Feeding roller; 91. Conveyor belt. Detailed Implementation

[0020] 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.

[0021] Please see Figures 1 to 12 This invention provides a printing and cutting device with a flatbed transport function, the technical solution of which is as follows: Reference Figures 1 to 3A printing and cutting device with flatbed transport function includes a machine tool 1, a print base 2, a printing slide rail system 21, a printer 22, a cutting track 3, a moving slide rail 31, a vibrating cutter 32, a cutter head 33, a cutting conveyor belt 4, a suction hole 41, a dust collection assembly 5, an auxiliary group, a conveying assembly 7, a push rod 8, a feeding roller 9, and a conveyor belt 91. The print base 2 is fixedly connected to the machine tool 1, the printing slide rail system 21 is arranged on both sides of the print base 2, and the printer 22 is slidably connected to the printing slide rail system 21. The push rod 8 is slidably connected to the printing base 2. The conveyor belt 91 is located on the side of the machine tool 1. The feeding roller 9 is located between the conveyor belt 91 and the printing base 2. The cutting track 3 is located to the left of the conveyor belt 91. The moving slide rail 31 is slidably connected to the cutting track 3. The vibrating cutter 32 is located on the side of the moving slide rail 31 away from the conveyor belt 91 and is slidably connected to the moving slide rail 31. The cutter head 33 is slidably connected below the vibrating cutter 32. The cutting conveyor belt 4 is located between the cutting tracks 3. The suction holes 41 are arranged in multiple groups. The dust collection component 5 is located around the cutter head 33, and the auxiliary component 6 is located around the dust collection component 5. The conveying component 7 is located on the side of the moving slide rail 31 near the conveyor belt 91. During printing, the printer 22 moves along the printing slide rail system 21 to print on the cardboard on the print base 2. After one cardboard is printed, the push rod 8 pushes the cardboard to the feeding roller 9, and then the feeding roller 9 transfers the cardboard to the conveyor belt 91. When the cardboard is conveyed by the conveyor belt 91 to the vicinity of the cutting conveyor belt 4, the moving slide rail 31 will drive the conveying component 7 to move closer to the conveyor belt 91, so that the conveying component 7 can absorb the edge of the cardboard. Then the moving slide rail 31 will slide along the cutting track 3 to transfer the cardboard to the cutting conveyor belt 4 for cutting. The suction holes 41 on the cutting conveyor belt 4 will absorb and fix the cardboard to prevent it from moving during the cutting process. During the cutting process, the dust collection component 5 can collect the dust generated during cutting, and the auxiliary component 6 can promote the dust collection effect of the dust collection component 5 while further stabilizing the cardboard.

[0022] Reference Figures 4 to 6The dust collection assembly 5 includes a dust collection hood 51, a dust inlet 52, a dust collection pipe 53, an air ring 54, a connecting pipe 55, a storage chamber 56, a top cover 57, a filter screen 58, an airflow channel 59, a circular cavity 510, an air pump 511, an air pipe 512, and an anti-clogging component 513. The dust collection hood 51 is securely connected to the underside of the vibrating blade 32, with the blade head 33 located at the center of the dust collection hood 51. The dust inlet 52 is located on the dust collection hood 51. Multiple sets of dust collection pipes 53 are arranged around the blade head 33. The dust collection pipes 53 are securely connected to the dust collection hood 51, and the openings of the dust collection pipes 53 are arranged in two directions, up and down. The air ring 54 is securely connected to the middle section of the dust collection pipe 53. The storage chamber 56 is securely connected to the outer wall of the vibrating blade 32. The connecting pipe 55 is securely connected between the bottom of the storage chamber 56 and the dust collection pipe 53. The top cover 57 is threadedly connected to the storage chamber 56. The filter screen 58 is securely connected to the upper cover 57, the airflow channel 59 is securely connected above the upper cover 57, the circular cavity 510 is securely connected to the center position above the upper cover 57, the air pump 511 is securely connected to the side of the moving slide rail 31, the air pipe 512 is securely connected between the storage chamber 56 and the air pump 511, and the anti-blocking component 513 is rotatably connected to the circular cavity 510. During the cutting operation, the air pump 511 will work simultaneously to perform a suction operation, so that the upper and lower ends of the suction pipe 53 will generate suction at the same time. The suction pipe 53 will absorb the dust generated around the blade 33 during cutting. The dust will enter the storage chamber 56 along the suction pipe 53, the air ring 54, and the connecting pipe 55. Then, the dust will be filtered by the filter screen 58 and intercepted in the suction chamber. The airflow will pass through the filter screen 58, the airflow channel 59, the circular cavity 510, and the air pipe 512, and finally be sucked out by the air pump 511.

[0023] Reference Figure 8 The connection between the airflow channel 59 and the air pipe 512 and the circular cavity 510 is located on the side of the circular cavity 510. When the airflow passes through the circular cavity 510, the airflow will quickly enter the side of the circular cavity 510 from the airflow channel 59 and then be discharged from the air pipe 512. At this time, the airflow velocity on the side of the circular cavity 510 will be greater than the velocity in the middle of the circular cavity 510.

[0024] Reference Figure 7 and Figure 8The anti-clogging component 513 includes a rotating column 5131, a cleaning plate 5132, and a fan blade 5133. The rotating column 5131 is rotatably connected to the upper cover 57. The bottom of the rotating column 5131 extends below the filter screen 58, and the top extends into the circular cavity 510. The rotating column 5131 is rotatably connected to the filter screen. The cleaning plate 5132 is fastened to a position near the lower part of the rotating column 5131. Multiple sets of cleaning plates 5132 are arranged in a circular array around the rotating column 5131. The top of the cleaning plate 5132 is flush with the filter screen 58. 8. The bottom contact is made with the fan blade 5133, which is located in the circular cavity 510 and is fixedly connected to the rotating column 5131. During the process of airflow entering the circular cavity 510 from the airflow channel 59 and then exiting from the air pipe 512, the fan blade 5133 will rotate using the passing airflow. In turn, the fan blade 5133 drives the cleaning plate 5132 to rotate through the rotating column 5131. The rotating cleaning plate 5132 will scrape the dust at the bottom of the filter plate to prevent the dust from clogging the filter screen 58 during long-term operation, thereby affecting the dust suction capacity of the suction pipe 53.

[0025] Reference Figure 9 The auxiliary component 6 includes an airflow hood 61, a jet nozzle 62, and an annular pipe 63. The airflow hood 61 is securely connected to the periphery of the dust collection hood 51, and the jet nozzle 62 is securely connected to the bottom of the airflow hood 61. Multiple sets of jet nozzles 62 are arranged in a circular array around the bottom of the airflow hood 61. The annular pipe 63 is securely connected to the top of the airflow hood 61 and is connected to the jet nozzle 62. The annular pipe 63 is connected to an air compressor. During the cutting process of the cutter head 33 on the cardboard, compressed gas will flow from the annular pipe 63. 3. The airflow enters the airflow hood 61 and is finally ejected from the jet nozzle 62. The ejected airflow can press down on the cardboard during the cutting process, improving the stability of the cardboard during the cutting process. At the same time, the airflow ejected from the jet nozzle 62 and the dust cover can form a barrier during the cutting process. The dust generated during the cutting process will be covered within the airflow hood 61. Meanwhile, under the operation of the suction pipe 53, the dust will be absorbed by the suction pipe 53 from the bottom of the suction hood 51 and the dust inlet 52 in the upper part of the suction hood 51, which greatly improves the dust capture amount and absorption efficiency.

[0026] Reference Figure 9The bottom edge of the airflow hood 61 is located below the bottom of the suction pipe 53. Therefore, when airflow is sprayed out from the bottom of the airflow hood 61, the cutting dust is more easily blown into the suction pipe 53 by the airflow and then absorbed by the suction pipe 53. The top end of the connecting pipe 55 extends into the storage chamber 56 and is located below the scraper. Therefore, after the dust is sucked into the storage chamber 56 along the connecting pipe 55, the dust scraped off by the cleaning plate 5132 will fall to the bottom of the storage chamber 56. The dust sucked in from the connecting pipe 55 will directly reach the filter screen 58, which can effectively reduce the disturbance of the dust and airflow entering the storage chamber 56 by the suction pipe 53 to the dust at the bottom of the storage chamber 56.

[0027] Reference Figures 10 to 12 The conveying assembly 7 includes an electric push rod 71, a crossbar 72, a fixing block 73, a circular rod 74, a negative pressure suction head 75, and a driving component 76. Two sets of electric push rods 71 ​​are fixedly connected to the side of the moving slide rail 31 near the conveyor belt 91. The crossbar 72 is fixedly connected to the output end of the electric push rod 71. Two sets of fixing blocks 73 are fixedly connected to the outside of the crossbar 72. The circular rod 74 is rotatably connected between the two sets of fixing blocks 73. Multiple sets of negative pressure suction heads 75 are fixedly connected below the circular rod 74. The driving component 76 is located inside the fixing block 73. After the cardboard is printed on the printing base 2, the push rod 8 pushes the cardboard to the feeding roller 9, and then the feeding roller 9... The cardboard is transferred to the conveyor belt 91. When the cardboard is conveyed by the conveyor belt 91 to a position close to the cutting conveyor belt 4, the moving slide rail 31 will move towards the conveyor belt 91, so that the negative pressure suction head 75 is above the edge of the cardboard. Then the electric push rod 71 will drive the negative pressure suction head 75 to descend. After the cardboard is adsorbed, the electric push rod 71 will drive the negative pressure suction head 75 to rise, so that the edge of the cardboard is suspended in the air. Then the moving slide rail 31 will move towards the end of the cutting conveyor belt 4 away from the conveyor belt 91, thus transferring the cardboard onto the cutting conveyor belt 4. The driving component 76 can automatically adjust the angle of the negative pressure suction head 75 during the process of the negative pressure suction head 75 adsorbing the cardboard and rising, so that the negative pressure suction head 75 automatically adapts to the tilt angle when the cardboard is adsorbed and lifted, thereby improving the adsorption strength of the negative pressure suction head 75.

[0028] Reference Figure 11 and Figure 12The driving component 76 includes a worm gear 761, a worm 762, a driving rod 763, a driving groove 764, a surrounding tube 765, and a sliding column 766. The worm gear 761 is fastened to both ends near the circular rod 74 and is rotatably connected to the fixed block 73. The worm 762 is rotatably connected to the fixed block 73 and the worm gear 762 meshes with it. The driving rod 763 is fastened to the top of the worm 762. The driving groove 764 is spirally formed on the outer wall of the driving rod 763. The surrounding tube 765 is fastened to the side wall of the movable slide rail 31. The sliding column 766 is fastened to the top of the surrounding tube 765. During the process of the negative pressure suction head 75 adsorbing the cardboard and being driven upward by the electric push rod 763, the driving rod 764... Simultaneously, 63 will move upwards, and the spiral drive groove 764, driven by the fixed sliding column 766, will cause the drive rod 763 to rotate. The drive rod 763 will then drive the worm gear 762 to rotate, and the worm gear 762 will drive the worm wheel 761 to rotate counterclockwise. The rotating worm wheel 761 will drive the circular rod 74 and the negative pressure suction head 75 to rotate counterclockwise, causing the negative pressure suction head 75 to tilt at an angle. The higher the distance the negative pressure suction head 75 rises, the greater its tilt angle becomes. This allows it to adapt to the tilt angle of the section of the cardboard being absorbed during the upward movement of the cardboard. This ensures that the negative pressure suction head 75 maintains the absorption contact area with the cardboard during the upward movement of the cardboard, preventing the unabsorbed portion of the cardboard from becoming too heavy and causing it to break free from the negative pressure suction head 75 during the tilting process.

[0029] Reference Figure 11 The top end of the drive groove 764 is also provided with a vertical groove 767, which is connected to the drive groove 764. When the negative pressure suction head 75 descends to the point where it is about to contact the cardboard, the drive rod 763 will descend until the sliding column 766 is in the vertical groove 767. At this time, the negative pressure suction head 75 will be in a vertical state with respect to the ground. Then the negative pressure suction head 75 continues to descend, so that the bottom surface of the negative pressure suction head 75 can be fully adsorbed and contacted with the cardboard in a horizontal state.

[0030] Working principle: During the printing process, the printer 22 will move along the printing slide rail system 21 to print on the cardboard on the print base 2. After one cardboard is printed, the push rod 8 will push the cardboard to the feeding roller 9. Then the feeding roller 9 will transfer the cardboard to the conveyor belt 91. When the cardboard is conveyed by the conveyor belt 91 to the vicinity of the cutting conveyor belt 4, the moving slide rail 31 will drive the negative pressure suction head 75 to move closer to the conveyor belt 91, so that the negative pressure suction head 75 will adsorb the edge of the cardboard. Then the moving slide rail 31 will slide along the cutting track 3 away from the conveyor belt 91, transferring the cardboard to the cutting conveyor belt 4 for cutting. When the negative pressure suction head 75 is driven by the electric push rod 71 to descend to the point where it is about to contact the cardboard, the drive rod 763 will descend until the sliding column 766 is in the vertical groove 767. At this time, the negative pressure suction head 75 will be perpendicular to the ground. Then, the negative pressure suction head 75 continues to descend, so that the bottom surface of the negative pressure suction head 75 is in a horizontal state and fully adsorbs and contacts the cardboard. After the negative pressure suction head 75 adsorbs the cardboard, it will be driven by the electric push rod 71 to rise. During the rising process, the drive rod 763 will move upward at the same time. Then, the spiral drive groove 764, driven by the stationary sliding column 766, will cause the drive rod 763 to rotate, and then the drive rod 763 will... The worm gear 762 rotates, which in turn drives the worm wheel 761 to rotate counterclockwise. The rotating worm wheel 761 drives the circular rod 74 and the negative pressure suction head 75 to rotate counterclockwise, causing the negative pressure suction head 75 to tilt. The higher the distance the negative pressure suction head 75 rises, the greater its tilt angle becomes. This allows it to adapt to the tilt angle of the section of the cardboard being suctioned during the upward movement of the cardboard. This ensures that the negative pressure suction head 75 maintains a large suction contact area with the cardboard during the upward movement of the cardboard, preventing the unsuspecting portion of the cardboard from becoming too heavy and causing it to break free from the negative pressure suction head 75 during the tilting process. When the cardboard is transported to the cutting conveyor belt 4, the suction holes 41 on the cutting conveyor belt 4 will suction and fix the cardboard to prevent it from moving during the cutting process. During the cutting operation, the air pump 511 will work simultaneously to perform a suction operation, causing the upper and lower ends of the suction pipe 53 to generate suction force at the same time. The suction pipe 53 will absorb the dust generated around the blade 33 during cutting. The dust will enter the storage chamber 56 along the suction pipe 53, air ring 54, and connecting pipe 55. Then, the dust will be filtered by the filter screen 58 and intercepted in the suction chamber. The airflow will pass through the filter screen 58, airflow channel 59, circular cavity 510, and air pipe 512, and finally be sucked out by the air pump 511. The airflow enters the circular cavity 510 from the airflow channel 59, and then... During the process of exhaust from the air pipe 512, the fan blade 5133 will rotate using the passing airflow. In turn, the fan blade 5133 will drive the cleaning plate 5132 to rotate through the rotating column 5131. The rotating cleaning plate 5132 will scrape the dust at the bottom of the filter plate to prevent the dust from clogging the filter screen 58 during long-term operation, thus affecting the dust suction capacity of the suction pipe 53. The special setting of the top end of the connecting pipe 55 extending into the storage chamber 56 allows the dust scraped off by the cleaning plate 5132 to fall to the bottom of the storage chamber 56. The dust sucked in from the connecting pipe 55 will directly reach the filter screen 58, which can effectively reduce the disturbance of dust and airflow entering the storage chamber 56 by the suction pipe 53 to the dust at the bottom of the storage chamber 56. Meanwhile, compressed gas will be ejected from the jet nozzle 62 during the cutting process. The ejected airflow can press down on the cardboard during the cutting process, improving the stability of the cardboard during the cutting process. At the same time, the airflow ejected from the jet nozzle 62 and the dust cover can form a barrier during the cutting process. The dust generated during the cutting process will be covered within the airflow cover 61. At the same time, with the operation of the suction pipe 53, the dust will be absorbed by the suction pipe 53 from the bottom of the suction cover 51 and the dust inlet 52 in the upper part of the suction cover 51, which greatly improves the dust capture amount and absorption efficiency.

[0031] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A printing and cutting device with a flatbed transport function, characterized in that: The printing and cutting equipment includes a machine tool (1), a printing base (2), a printing slide rail system (21), a printer (22), a cutting rail (3), a moving slide rail (31), a vibrating cutter (32), a cutter head (33), a cutting conveyor belt (4), an adsorption hole (41), a dust collection assembly (5), an auxiliary assembly (6), a conveying assembly (7), a push rod (8), a feeding roller (9), and a conveyor belt (91); the printing base (2) is fastened to the machine tool (1), the printing slide rail system (21) is set on both sides of the printing base (2), the printer (22) is slidably connected to the printing slide rail system (21), the push rod (8) is slidably connected to the printing base (2), the conveyor belt (91) is set on the side of the machine tool (1), and the feeding roller (9) is set on the side of the machine tool (1). The cutting track (3) is located between the conveyor belt (91) and the printing base (2). The cutting track (3) is located on the left side of the conveyor belt (91). The moving slide rail (31) is slidably connected to the cutting track (3). The vibrating cutter (32) is located on the side of the moving slide rail (31) away from the conveyor belt (91) and is slidably connected to the moving slide rail (31). The cutter head (33) is slidably connected below the vibrating cutter head (32). The cutting conveyor belt (4) is located between the cutting tracks (3). The suction holes (41) are opened in multiple groups on the cutting conveyor belt (4). The dust collection component (5) is set around the cutter head (33). The auxiliary component (6) is set around the dust collection component (5). The conveying component (7) is set on the side of the moving slide rail (31) close to the conveyor belt (91).

2. The printing and cutting equipment with flatbed transport function according to claim 1, characterized in that: The vacuum assembly (5) includes a vacuum hood (51), a dust inlet (52), a vacuum pipe (53), an air ring (54), a connecting pipe (55), a storage chamber (56), a top cover (57), a filter screen (58), an airflow channel (59), a circular cavity (510), an air pump (511), an air pipe (512), and an anti-clogging component (513). The vacuum hood (51) is securely connected to the underside of the vibrating blade (32), and the blade head (33) is located at the center of the vacuum hood (51). The dust inlet (52) is opened on the vacuum hood (51). Multiple sets of vacuum pipes (53) are arranged around the blade head (33). The vacuum pipes (53) are securely connected to the vacuum hood (51), and the openings of the vacuum pipes (53) are arranged in two directions, up and down. The air ring (54) is fastened to the middle section of the suction pipe (53), the storage chamber (56) is fastened to the outer wall of the vibrating blade (32), the connecting pipe (55) is fastened to the bottom of the storage chamber (56) and the suction pipe (53), the top cover (57) is threaded to the storage chamber (56), the filter screen (58) is fastened to the top cover (57), the airflow channel (59) is fastened to the top cover (57), the circular cavity (510) is fastened to the center position above the top cover (57), the air pump (511) is fastened to the side of the moving slide rail (31), the air pipe (512) is fastened to the storage chamber (56) and the air pump (511), and the anti-blocking component (513) is rotatably connected to the circular cavity (510).

3. A printing and cutting device with flatbed transport function according to claim 2, characterized in that: The connection between the airflow channel (59) and the trachea (512) and the circular cavity (510) is located on the side of the circular cavity (510).

4. A printing and cutting device with a flatbed transport function according to claim 3, characterized in that: The anti-clogging component (513) includes a rotating column (5131), a cleaning plate (5132), and a fan blade (5133). The rotating column (5131) is rotatably connected to the upper cover (57). The bottom of the rotating column (5131) extends to the bottom of the filter screen (58) and the top extends to the inside of the circular cavity (510). The rotating column (5131) is rotatably connected to the filter screen. The cleaning plate (5132) is fastened to a position near the bottom of the rotating column (5131). Multiple sets of the cleaning plate (5132) are arranged in a ring array around the rotating column (5131). The top of the cleaning plate (5132) contacts the bottom of the filter screen (58). The fan blade (5133) is located in the circular cavity (510) and is fastened to the rotating column (5131).

5. A printing and cutting device with a flatbed transport function according to claim 4, characterized in that: The auxiliary component (6) includes an airflow hood (61), a jet nozzle (62), and an annular tube (63); the airflow hood (61) is fastened to the periphery of the dust collection hood (51), the jet nozzle (62) is fastened to the bottom of the airflow hood (61), multiple sets of the jet nozzle (62) are arranged in a ring array around the bottom of the airflow hood (61), the annular tube (63) is fastened to the top of the airflow hood (61), and the annular tube (63) is connected to the jet nozzle (62).

6. A printing and cutting device with a flatbed transport function according to claim 5, characterized in that: The bottom edge of the airflow hood (61) is located below the bottom of the suction pipe (53), and the top end of the connecting pipe (55) extends into the storage chamber (56) and is located below the scraper.

7. A printing and cutting device with a flatbed transport function according to claim 6, characterized in that: The conveying assembly (7) includes an electric push rod (71), a crossbar (72), a fixing block (73), a circular rod (74), a negative pressure suction head (75), and a driving component (76). The electric push rod (71) is provided in two sets and is fastened to the side of the moving slide rail (31) near the conveyor belt (91). The crossbar (72) is fastened to the output end of the electric push rod (71). The fixing block (73) is provided in two sets and is fastened to the outside of the crossbar (72). The circular rod (74) is rotatably connected between the two sets of fixing blocks (73). The negative pressure suction head (75) is provided in multiple sets and is fastened to the bottom of the circular rod (74). The driving component (76) is located inside the fixing block (73).

8. A printing and cutting device with a flatbed transport function according to claim 7, characterized in that: The driving component (76) includes a worm gear (761), a worm (762), a driving rod (763), a driving groove (764), a surrounding tube (765), and a sliding column (766). The worm gear (761) is fastened to both ends near the circular rod (74), and the worm gear (761) is located inside the fixed block (73) and rotatably connected to the fixed block (73). The worm (762) is located inside the fixed block (73) and rotatably connected to the fixed block (73). The worm gear (761) meshes with the worm (762). The driving rod (763) is fastened to the top of the worm (762). The driving groove (764) is spirally opened on the outer wall of the driving rod (763). The surrounding tube (765) is fastened to the side wall of the movable slide rail (31). The sliding column (766) is fastened to the top of the surrounding tube (765).

9. A printing and cutting device with a flatbed transport function according to claim 8, characterized in that: A vertical groove (767) is also provided at the top end of the drive groove (764), and the vertical groove (767) is connected to the drive groove (764).