A transportation system based on printing and packaging technology

Abstract

The present invention discloses a transportation system based on a printing and packaging process, which includes a plurality of shrinkage racks, a color printing process device, a manipulator device, a driving wheel, a driven wheel, a conveyor belt, a transportation plate, and a detection device. When the transportation plate moves to the detection area of the detection device, the manipulator device transfers the product on the transportation plate to the transportation plate on another adjacent shrinkage rack; when it is necessary to stop the conveyor belt intermittently and the air pressure pump drives the movable plate to move upward, it drives the moving plate to move upward. Under the action of the inclined edge of the moving plate, the sliding rod is caused to move, and the sliding rod drives the pressing plate to move and press the conveyor belt. On the one hand, the conveyor belt is thus stopped from moving. On the other hand, the conveyor belt is pulled, driving the driven wheel to move closer to the driving wheel, so that the position of the driven wheel is away from the detection area of the detection device, preventing the product on the transportation plate in this step from being transferred by the manipulator device to the transportation plate in the next step.

Description

Technical Field

[0001] The present invention relates to the technical field of transportation structures in printing and packaging processes, and specifically to a transportation system based on printing and packaging processes. Background Art

[0002] The printing of packaging products adopts a multi-channel color printing and packaging process, that is, the spraying of packaging products is completed through the cooperation of multiple color printing process devices. Generally, the color printing process device is used in cooperation with a conveyor belt to arrange the printing of packaging products in a pipeline manner;

[0003] During the printing production of packaging products, it often occurs that the spraying action of the color printing process device on the products moving on the conveyor belt is not in place (not up to standard and needs to be supplemented with spraying). When the existing transportation system based on printing and packaging processes is used, the conveyor belt cannot cooperate to pause, so that the color printing process device can perform supplementary spraying, or the way of pausing and restarting the conveyor belt is too complicated, affecting the durability of the equipment and the production efficiency.

[0004] Therefore, we propose a transportation system based on printing and packaging processes. Summary of the Invention

[0005] The purpose of the present invention is to provide a transportation system based on printing and packaging processes to solve the problems raised in the above background art.

[0006] To achieve the above purpose, the present invention provides a transportation system based on printing and packaging processes, including a plurality of shrinkage frames and a plurality of color printing process devices located on the shrinkage frames. A manipulator device is provided between two adjacent shrinkage frames. The two ends of the shrinkage frame are rotatably connected with a driving wheel and a driven wheel. A conveyor belt is rotatably fitted between the driving wheel and the driven wheel. A transportation plate is provided on the side of the conveyor belt. A detection device is provided on the manipulator device. When the transportation plate moves to the detection area of the detection device, the manipulator device transfers the product on the transportation plate to the transportation plate on another adjacent shrinkage frame;

[0007] A collar plate is movably sleeved on the driving wheel. A matching plate is pressed against the top of the driving wheel. A power member for moving the conveyor belt by rotating the matching plate is provided at the bottom of the driving wheel. A movable plate for driving the collar plate to move along the driving wheel is provided on the shrinkage frame. An activity member is provided on the movable plate. The side of the movable plate is pressed and matched with a pressing plate that is pressed and matched with the inner side of the conveyor belt through the activity member.

[0008] Preferably, the power member includes a motor fixedly connected to the end of the contraction frame. A rotating shaft is inserted and fitted with the output shaft of the motor. The rotating shaft movably passes through the driving wheel and is fixedly connected to the fitting plate. The contact surface between the collar plate and the fitting plate is a smooth surface, and the contact surface between the collar plate and the driving wheel is an anti-slip surface that cooperates with each other.

[0009] Preferably, the movable member includes a fixing plate and a pneumatic pump fixedly connected to the contraction frame. An activity groove is formed in the fixing plate. The telescopic end of the pneumatic pump is fixedly connected to the movable plate. A sliding rod fixedly connected to the pressing plate horizontally slides in the fixing plate.

[0010] Preferably, the movable member further includes a moving plate with inclined sides on both sides. A pressing column that presses and cooperates with one side of the moving plate is fixedly connected in the fixing plate. The other side of the moving plate presses and cooperates with the sliding rod. A limiting plate is fixedly connected to the moving plate, and a limiting groove that slidably cooperates with the limiting plate is formed in the movable plate.

[0011] Preferably, the contact surface between the pressing plate and the inner side of the conveyor belt is an anti-slip surface that cooperates with each other.

[0012] Preferably, the contraction frame includes a sleeve. A self-rotating cylinder is fixedly communicated with the sleeve. The self-rotating cylinder is rotatably connected to the driving wheel. A sleeve plate is movably sleeved in the sleeve through a compression member. The end of the sleeve plate is rotatably connected to the driven wheel.

[0013] Preferably, an inclined groove is formed on the side of the driving wheel. A pressing ring that presses and contacts the inclined groove is fixedly connected inside the collar plate.

[0014] Preferably, a counterweight plate fixedly connected to the collar plate is fixedly connected to the top of the movable plate. The top position of the movable plate is close to the collar plate to ensure the stable up and down movement of the collar plate.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0016] When the previous step is completed, the conveyor belt drives the transport plate to move into the detection area of the detection device. The detection device activates the manipulator device through an Internet instruction, rotates the product on the transport plate in the previous step to the transport plate in the next step, and starts the next step.

[0017] When it is necessary to stop the conveyor belt at intervals and the air pressure pump drives the movable plate to move upward, it drives the moving plate to move upward. Under the action of the inclined edge of the moving plate, the sliding rod is driven, so that the sliding rod drives the pressing plate to move and press the conveyor belt. On the one hand, the conveyor belt is stopped from moving. On the other hand, the conveyor belt is pulled, driving the driven wheel to move closer to the driving wheel, so that the position of the driven wheel is away from the detection area of the detection device, avoiding that the products on the transport plate in this step will be transferred to the transport plate in the next step by the manipulator device. Brief Description of the Drawings

[0018] Figure 1 It is a schematic diagram of the overall system of the present invention;

[0019] Figure 2 It is a schematic diagram of the split structure of the conveyor belt and the color printing process device of the present invention;

[0020] Figure 3 It is a schematic diagram of the cross-sectional structure of the conveyor belt and the driven wheel of the present invention;

[0021] Figure 4 It is a schematic diagram of the matching structure between the driving wheel and the fixed plate of the present invention;

[0022] Figure 5 It is a schematic diagram of the cross-sectional structure between the driving wheel and the collar plate of the present invention;

[0023] Figure 6 It is a schematic diagram of the split structure between the driving wheel and the matching plate of the present invention;

[0024] Figure 7 It is a schematic diagram of the cross-sectional structure of the fixed plate of the present invention;

[0025] Figure 8 It is a schematic diagram of the split structure between the fixed plate and the movable plate of the present invention;

[0026] Figure 9 It is a schematic diagram of the matching structure between the movable plate and the pressing plate of the present invention;

[0027] Figure 10 It is a schematic diagram of the split structure between the limiting plate and the limiting groove of the present invention.

[0028] In the figure: 1. Color printing process device; 2. Manipulator device; 3. Driving wheel; 4. Driven wheel; 5. Conveyor belt; 6. Transport plate; 7. Collar plate; 8. Matching plate; 9. Movable plate; 10. Pressing plate; 11. Motor; 12. Rotating shaft; 13. Fixed plate; 14. Air pressure pump; 15. Activity groove; 16. Sliding rod; 17. Moving plate; 18. Pressing column; 19. Limiting plate; 20. Limiting groove; 21. Sleeve; 22. Self-rotating cylinder; 23. Sleeve plate; 24. Inclined groove; 25. Pressing ring; 26. Counterweight plate. Detailed Embodiments

[0029] Next, in combination with the accompanying drawings in the embodiments of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0030] Please refer to Figures 1 - 10 , the present invention provides a transportation system based on a printing and packaging process, including a plurality of shrinkage frames and a plurality of color printing process devices 1 located on the shrinkage frames. There is a manipulator device 2 between two adjacent shrinkage frames. The two ends of the shrinkage frame are rotatably connected with a driving wheel 3 and a driven wheel 4. A conveyor belt 5 is rotatably fitted between the driving wheel 3 and the driven wheel 4. A transport plate 6 is arranged on the side of the conveyor belt 5. A detection device is arranged on the manipulator device 2. When the transport plate 6 moves to the detection area of the detection device, the manipulator device 2 transfers the product on the transport plate 6 to the transport plate 6 on another adjacent shrinkage frame;

[0031] The applicant has published a high-precision automation color printing process based on the Internet of Things with the publication number of CN116118376A, including Step 1, raw material selection;

[0032] Step 2, plate mounting and leveling;

[0033] Step 3, color matching;

[0034] Step 4, ink preparation;

[0035] Step 5, graphic effect adjustment;

[0036] Step 6, ink effect adjustment;

[0037] Step 7, start spraying;

[0038] Step 8, post-printing processing;

[0039] This application controls the flatness of raw materials through laser detection to prevent uneven parts remaining after leveling from affecting the color printing effect; the present invention ensures color matching by using a color sensor to monitor ink preparation in real time, avoiding deviation between the color of color printing and requirements; and by automatically adjusting the spraying distance, it prevents too many color printing burrs from causing product unqualified;

[0040] It should be noted that: a plurality of color printing process devices 1 (corresponding to a plurality of shrinkage frames one by one) in this application are successively the devices used to implement the eight steps in a high-precision automation color printing process based on the Internet of Things;

[0041] This application extends and specifically expands on the technology of our company, and the specific implementation is as follows:

[0042] When the previous step is completed, the conveyor belt 5 drives the transport plate 6 to move into the detection area of the detection device. The detection device activates the manipulator device 2 through an Internet command, rotates the product on the transport plate 6 in the previous step to the transport plate 6 in the next step, and starts the next step.

[0043] When it is necessary to intermittently stop the conveyor belt 5 (that is, the action of the color printing process device 1 on the product on the transport plate 6 in a certain step is not in place and needs to be supplemented), at this time, it is necessary to stop the conveyor belt 5 and move the position of the driven wheel 4 away from the detection area of the detection device to ensure that the product on the transport plate 6 in this step will not be transferred to the transport plate 6 in the next step by the manipulator device 2.

[0044] A collar plate 7 is movably sleeved on the driving wheel 3. The top of the driving wheel 3 is in pressing contact with a mating plate 8. A power member for driving the conveyor belt 5 to move by rotating the mating plate 8 is provided at the bottom of the driving wheel 3. An active plate 9 for driving the collar plate 7 to move along the driving wheel 3 is provided on the contraction frame. An active member is provided on the active plate 9. The side of the active plate 9 is in pressing cooperation with a pressing plate 10 that is in pressing cooperation with the inner side of the conveyor belt 5 through the active member.

[0045] The power member includes a motor 11 fixedly connected to the end of the contraction frame. The output shaft of the motor 11 is in plug-in cooperation with a rotating shaft 12. The rotating shaft 12 movably penetrates the driving wheel 3 and is fixedly connected to the mating plate 8. The contact surface between the collar plate 7 and the mating plate 8 is a smooth surface, and the contact surface between the collar plate 7 and the driving wheel 3 is an anti-slip surface that cooperates with each other.

[0046] The implementation method of the movement of the conveyor belt 5: The motor 11 is always in a working state. The output shaft of the motor 11 (the cross-section is a convex shape structure, and the bottom of the rotating shaft 12 is provided with a shape that adapts to the cross-section of the output shaft of the motor 11, ensuring that while the output shaft of the motor 11 drives the rotating shaft 12 to rotate, the rotating shaft 12 can also slide up and down along the output shaft of the motor 11) drives the rotating shaft 12 to rotate. At this time, the top surface of the collar plate 7 is below the top surface of the driving wheel 3, and the bottom surface of the mating plate 8 is in pressing contact with the top surface of the driving wheel 3 (the mating plate 8 and the driving wheel 3 form a fixed relationship). The rotating rotating shaft 12 makes the mating plate 8 perform a circular motion, thereby causing the driving wheel 3 to rotate in place and driving the conveyor belt 5 to move, so that the transport plate 6 moves.

[0047] Implementation method for the conveyor belt 5 to stop moving: The motor 11 is always in a working state. Under the action of the moving part, the movable plate 9 moves upward, thereby driving the collar plate 7 to move upward. At this time, the top surface of the collar plate 7 is higher than the top surface of the driving wheel 3, so that the collar plate 7 supports the mating plate 8, causing the mating plate 8 to move upward, so that the mating plate 8 disengages from the driving wheel 3, and the rotating shaft 12 moves upward, without affecting the output shaft of the motor 11 to drive the rotating shaft 12 to rotate. At this time, the rotating mating plate 8 will not drive the driving wheel 3 to rotate, thereby causing the conveyor belt 5 to stop moving.

[0048] The moving part includes a fixed plate 13 fixedly connected to the contraction frame and a pneumatic pump 14. An activity groove 15 is formed in the fixed plate 13 (where the activity groove 15 penetrates a part of the sleeve 21, and this part does not conflict with the compression part, and the end of the compression part is far from the activity groove 15). The telescopic end of the pneumatic pump 14 is fixedly connected to the movable plate 9. A sliding rod 16 fixedly connected to the pressing plate 10 slides horizontally in the fixed plate 13;

[0049] In this application, a real-time monitoring system is provided on the color printing process device 1. When the color printing process device 1 does not fully act on the product on the transport plate 6, the real-time monitoring system sends a signal to start the pneumatic pump 14, so that the telescopic end of the pneumatic pump 14 drives the movable plate 9 to move upward, thereby driving the collar plate 7 to move upward, and causing the conveyor belt 5 to stop moving;

[0050] The moving part further includes a moving plate 17 with inclined sides on both sides. A pressing column 18 that is in pressing cooperation with one side of the moving plate 17 is fixedly connected in the fixed plate 13. The other side of the moving plate 17 is in pressing cooperation with the sliding rod 16. A limiting plate 19 is fixedly connected to the moving plate 17. A limiting groove 20 that is in sliding cooperation with the limiting plate 19 is formed in the movable plate 9;

[0051] When the pneumatic pump 14 drives the movable plate 9 to move upward, it drives the moving plate 17 to move upward. The sliding rod 16 is acted on by the inclined side of the moving plate 17, so that the sliding rod 16 drives the pressing plate 10 to move, pressing the conveyor belt 5. On the one hand, the conveyor belt 5 is stopped from moving. On the other hand, the conveyor belt 5 is pulled, driving the driven wheel 4 to move closer to the driving wheel 3, so that the position of the driven wheel 4 is away from the detection area of the detection device, preventing the product on the transport plate 6 in this step from being transferred to the transport plate 6 in the next step by the manipulator device 2;

[0052] It should be noted that when the moving plate 17 moves upward with the movable plate 9, under the action of the pressing column 18 and the moving plate 17, the moving plate 17 moves horizontally relative to the movable plate 9, and the limiting plate 19 moves along the limiting groove 20, thereby further pressing and acting on the sliding rod 16, increasing the moving distance of the sliding rod 16 and the pressing plate 10, and further ensuring that the driven wheel 4 approaches the driving wheel 3.

[0053] The contact surface between the pressing plate 10 and the inner side of the conveyor belt 5 is a mutually matching anti-slip surface, which ensures that the pressing plate 10 is in movable contact with the conveyor belt 5 and fixes the conveyor belt 5 to stop the conveyor belt 5 from moving.

[0054] The contraction frame includes a sleeve 21. A rotating cylinder 22 is fixedly connected and communicated with the sleeve 21. The rotating cylinder 22 is rotatably connected to the driving wheel 3. A sleeve plate 23 is movably sleeved in the sleeve 21 through a compression member. The end of the sleeve plate 23 is rotatably connected to the driven wheel 4. The rotating cylinder 22 ensures that the driving wheel 3 rotates relative to the sleeve 21 at the original position. When the conveyor belt 5 is pulled, the sleeve plate 23 contracts and moves along the sleeve 21, and the compression member is compressed.

[0055] It should be noted that: an inclined groove 24 is formed on the side of the driving wheel 3. An abutting ring 25 that abuts against and contacts the inclined groove 24 is fixedly connected inside the sleeve ring plate 7. The end of the abutting ring 25 has an elastic buffer layer. When the movable plate 9 moves upward, it drives the sleeve ring plate 7 to move upward. The abutting ring 25 moves upward synchronously and abuts against the inclined groove 24 on the driving wheel 3, further pressing and fixing the conveyor belt 5 to stop the conveyor belt 5 from moving.

[0056] A weight plate 26 fixedly connected to the top of the movable plate 9 and connected and fixed to the sleeve ring plate 7. The top position of the movable plate 9 is close to the sleeve ring plate 7. When the movable plate 9 moves upward through the weight plate 26, it ensures the stable movement of the sleeve ring plate 7 and acts on the mating plate 8.

[0057] It should be noted that: in this application, there is no need to stop the motor 11 to move the conveyor belt 5. This method reduces the stop of the motor 11, ensures the stable operation of the motor 11, and ensures the service durability of the motor 11.

[0058] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0059] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A transportation system based on printing and packaging technology, characterized in that: include: A plurality of shrinking racks and a plurality of color printing process devices (1) located on the shrinking racks, a manipulator device (2) is provided between two adjacent shrinking racks, a driving wheel (3) and a driven wheel (4) are rotatably connected at both ends of the shrinking racks, a conveyor belt (5) is rotatably matched between the driving wheel (3) and the driven wheel (4), a transport plate (6) is provided on the side of the conveyor belt (5), a detection device is provided on the manipulator device (2), and when the transport plate (6) moves to a detection area located at the detection device, the manipulator device (2) transfers the product on the transport plate (6) to the transport plate (6) located on another adjacent shrinking rack; The driving wheel (3) is provided with a sleeve plate (7) on a movable sleeve, the top of the driving wheel (3) is pressed and contacted with a matching plate (8), the bottom of the driving wheel (3) is provided with a power member for moving the conveyor belt (5) by rotating the matching plate (8), the shrinking frame is provided with a movable plate (9) for driving the sleeve plate (7) to move along the driving wheel (3), the movable plate (9) is provided with a movable member, and the side of the movable plate (9) is pressed and matched with a pressing plate (10) pressed and matched with the inner side of the conveyor belt (5) through the movable member; The power member comprises a motor (11) connected and fixed to the end of the shrinkage frame, the output shaft of the motor (11) is plugged with a rotating shaft (12), the rotating shaft (12) movably passes through the driving wheel (3) and is connected and fixed to the matching plate (8), the contact surface between the collar plate (7) and the matching plate (8) is a smooth surface, and the contact surface between the collar plate (7) and the driving wheel (3) is a mutually matching anti-slip surface; The movable part comprises a fixed plate (13) connected and fixed to the retracting frame and an air pressure pump (14); a movable groove (15) is provided on the fixed plate (13); a telescopic end of the air pressure pump (14) is connected and fixed to the movable plate (9); a sliding rod (16) connected and fixed to the pressure plate (10) is horizontally slidable in the fixed plate (13); The movable member further comprises a movable plate (17) with two sides being inclined at an angle, a pressing column (18) is fixedly connected inside the fixed plate (13) and is pressed against one side of the movable plate (17), the other side of the movable plate (17) is pressed against the sliding rod (16), a limiting plate (19) is fixedly connected to the movable plate (17), and a limiting groove (20) is provided on the movable plate (9) and is slidably matched with the limiting plate (19); The shrinkage frame comprises a sleeve (21), a self-rotating cylinder (22) is fixedly connected to the sleeve (21), the self-rotating cylinder (22) is rotationally connected to the driving wheel (3), a sleeve plate (23) is movably sleeved in the sleeve (21) via a compression member, and an end of the sleeve plate (23) is rotationally connected to the driven wheel (4).

2. A transportation system based on printing and packaging technology according to claim 1, characterized in that: The contact surface between the pressure plate (10) and the inner side of the conveyor belt (5) is a mutually matching anti-slip surface.

3. The transportation system based on printing and packaging technology according to claim 1 is characterized in that: An inclined groove (24) is provided on the side of the driving wheel (3), and a pressing ring (25) is fixedly connected inside the collar plate (7) and is in pressing contact with the inclined groove (24).

4. The transportation system based on printing and packaging technology according to claim 1, characterized in that: A counterweight plate (26) fixedly connected to the collar plate (7) is fixedly connected to the top of the movable plate (9), and the top of the movable plate (9) is located close to the collar plate (7).

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