Post-die cutting conveying guide structure for continuous production of watermarked cartons

Abstract

The application provides a post-die cutting conveying guide structure for continuous watermarked carton production, and relates to the technical field of carton production, which comprises a processing table and a fixed stand column, a die cutting bottom plate is bolted on the top of the processing table, a conveying caterpillar belt can drive the carton board to move above the processing table, a second pressure sensor can monitor the downward pressure to prevent the carton board from being unable to move due to excessively low pressure, after the movement is completed, a second electric telescopic rod can be controlled to drive a clamping plate to clamp and fix the carton board, a first motor can be controlled to drive a lead screw to rotate, the lead screw can drive a moving frame and a sliding frame to move through thread cooperation after the rotation, the die cutting tool below the moving frame can be located directly above the carton board after the sliding frame abuts against the front inner wall of the support frame, a first electric telescopic rod can be controlled to drive a mounting plate and the die cutting tool to descend, and the die cutting tool and the die cutting bottom plate cooperate to perform die cutting operation on the carton board.

Description

Technical Field

[0001] This utility model relates to the field of cardboard box production technology, and in particular to a post-die-cutting conveying and guiding structure for continuous watermark cardboard box production. Background Technology

[0002] In the field of continuous watermarked carton production, die-cutting and conveyor guidance are the core links to ensure the forming accuracy and production efficiency of cartons. The core requirements are "precise die-cutting, stable conveying, reliable positioning, and continuous operation". Precise die-cutting ensures that the creases and cuts of the carton meet the design requirements, stable conveying avoids watermark wear on the surface of the carton, reliable positioning prevents die-cutting deviation, and continuous operation is suitable for large-scale production needs. In existing continuous watermarked carton production, the post-die-cutting conveyor guide structure is prone to displacement of the carton board during the die-cutting process due to the lack of effective fixation, resulting in die-cutting deviation. Furthermore, the lack of a precise guiding and limiting structure during conveying makes the carton prone to offset and skew, which not only affects subsequent processing but may also cause wear and tear on the surface watermark. Therefore, we propose a post-die-cutting conveyor guide structure for continuous watermarked carton production. Utility Model Content

[0003] In view of this, this application provides a post-die-cutting conveying and guiding structure for continuous watermarked carton production, aiming to solve the above-mentioned technical problems.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: A die-cutting conveying and guiding structure for continuous watermarked carton production includes a processing table and a fixed column. A die-cutting base plate is bolted to the top of the processing table, and a support frame is fixedly installed on the top of the fixed column. Die-cutting guiding processing components are provided on the processing table and the support frame. The die-cutting guiding processing assembly includes a first motor, a lead screw, a guide rod, a moving frame, a first electric telescopic rod, a first pressure sensor, a mounting plate, and a die-cutting cutter. The first motor is fixedly mounted on the front side of the support frame, the lead screw is fixedly mounted on the output end of the first motor, the guide rod is fixedly mounted on the inner side of the support frame, the moving frame is threaded onto the outer side of the lead screw and slidably mounted on the outer side of the guide rod, the first electric telescopic rod is fixedly mounted on the bottom of the moving frame, the first pressure sensor is fixedly mounted on the output end of the first electric telescopic rod, the mounting plate is bolted to the bottom of the first pressure sensor, and the die-cutting cutter is fixedly mounted on the bottom of the mounting plate.

[0005] Preferably, a conveying frame is fixedly installed on the left side of the processing table, a collecting frame is fixedly installed on the right side of the processing table, a conveyor belt is rotatably installed on the inner side of the conveying frame and the collecting frame, and a conveying guide drive assembly is provided on the processing table and the collecting frame.

[0006] Preferably, the die-cutting guide processing assembly further includes a waste collection drawer, a first fixed plate, a second electric telescopic rod, and a clamping plate. The waste collection drawer is slidably installed on the front side of the processing table, the first fixed plate is fixedly installed on the front and rear sides of the processing table, the second electric telescopic rod is fixedly installed on one side of the first fixed plate, and the clamping plate is fixedly installed on the output end of the second electric telescopic rod.

[0007] Preferably, the conveying guide drive assembly includes a sliding frame, a third electric telescopic rod, a second pressure sensor, a guide frame, a second motor, a drive roller, a movable roller, and a conveyor belt. The sliding frame is threaded onto the outside of the lead screw and slidably mounted on the front side of the guide rod. The third electric telescopic rod is fixedly mounted on the bottom of the sliding frame. The second pressure sensor is fixedly mounted on the output end of the third electric telescopic rod. The guide frame is fixedly mounted on the bottom of the second pressure sensor. The second motor is fixedly mounted on the front side of the guide frame. The drive roller is fixedly mounted on the output end of the second motor. Both the drive roller and the movable roller are rotatably mounted on the inside of the guide frame. The conveyor belt is tensioned and sleeved on the outside of the movable roller and the drive roller.

[0008] Preferably, the conveying guide drive assembly further includes a second fixed plate, a fifth electric telescopic rod, and a guide limiting plate. The second fixed plate is fixedly installed on the front and rear sides of the collecting frame, the fifth electric telescopic rod is fixedly installed on one side of the second fixed plate, and the guide limiting plate is fixedly installed at the output end of the fifth electric telescopic rod.

[0009] Preferably, a support plate is fixedly installed on the rear side of the fixed column, a fourth electric telescopic rod is fixedly installed on the rear side of the support plate, and a cutting blade is fixedly installed at the output end of the fourth electric telescopic rod.

[0010] Preferably, a groove is provided on the rear side of the processing table, and the cutting blade is slidably mounted on the inner side of the groove.

[0011] Preferably, the outer surface of the conveyor belt is provided with anti-slip texture, and the length of the conveyor belt is greater than the length of the processing table.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: (1) The die-cutting conveyor guide structure for continuous watermark carton production of this utility model, through the die-cutting guide processing component, the conveyor belt can move the carton board to the top of the processing table. The second pressure sensor can monitor the downward pressure to prevent the carton board from being unable to move due to low pressure. After the movement is completed, the second electric telescopic rod can be controlled to drive the clamping plate to clamp and fix the carton board, and the first motor can be controlled to drive the lead screw to rotate. After the lead screw rotates, the moving frame and sliding frame can be moved through the threaded engagement. After the sliding frame abuts against the inner wall of the front side of the support frame, the die-cutting tool under the moving frame can be positioned directly above the carton board. The first electric telescopic rod can be controlled to drive the mounting plate and the die-cutting tool to descend. The die-cutting tool and the die-cutting base plate cooperate to perform die-cutting operation on the carton board. (2) The die-cutting conveyor guide structure of this utility model for continuous watermark carton production controls the conveyor belt to descend and press through the set conveyor guide drive component. At this time, the fourth electric telescopic rod can be controlled to drive the cutting blade to move inside the slide, which can cut the bottom surface of the carton board. This prevents some cardboard from not falling off after cutting during the die-cutting process. The cut cardboard can fall into the waste collection drawer for collection. After cutting, the conveyor belt can be controlled to transport the die-cut carton board to the conveyor belt in the collection frame. The fifth electric telescopic rod can be controlled to drive the guide limit plate to move. The guide limit plate can abut against the edge of the carton board to prevent the carton board from shifting during the conveying process.

[0013] To make the above-mentioned objectives, features and advantages of this application more apparent and understandable, preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the die-cutting conveying and guiding structure for continuous watermarked carton production proposed in this utility model. Figure 2 A schematic diagram of a three-dimensional view of a portion of the post-die-cutting conveying guide structure for continuous watermark carton production provided according to an embodiment of this application is shown. Figure 3 A schematic diagram showing a three-dimensional view of a portion of the structure of the movable frame and sliding frame provided according to an embodiment of this application; Figure 4 A schematic diagram showing a three-dimensional view of a portion of the structure of a conveyor track according to an embodiment of this application is provided; Figure 5 A schematic diagram of a three-dimensional view of the exploded portion structure of a die-cutting conveying guide structure for continuous watermark carton production according to an embodiment of this application is shown.

[0015] Figure label: 1. Die-cutting guide processing assembly; 2. Conveying guide drive assembly; 3. Processing table; 4. Die-cutting base plate; 5. Fixed column; 6. Support frame; 7. Conveying frame; 8. Collection frame; 9. Conveyor belt; 11. First motor; 12. Lead screw; 13. Guide rod; 14. Moving frame; 15. First electric telescopic rod; 16. First pressure sensor; 17. Mounting plate; 18. Die-cutting cutter; 19. Waste collection drawer; 20. First fixed plate; 21. Second electric telescopic rod; 22. Clamping plate; 23. Sliding frame; 24. Third electric telescopic rod; 25. Second pressure sensor; 26. Guide frame; 27. Second motor; 28. Drive roller; 29. ​​Movable roller; 30. Conveying track; 31. Support plate; 32. Fourth electric telescopic rod; 33. Cutting blade; 34. Slide groove; 35. Second fixed plate; 36. Fifth electric telescopic rod; 37. Guide limit plate. Detailed Implementation

[0016] To further understand the invention content, features and effects of this utility model, the following embodiments are provided, and detailed descriptions are given below in conjunction with the accompanying drawings; The structure of this utility model will now be described in detail with reference to the accompanying drawings.

[0017] refer to Figure 1-5 A die-cutting conveying and guiding structure for continuous watermark carton production includes a processing table 3 and a fixed column 5. A die-cutting base plate 4 is bolted to the top of the processing table 3, and a support frame 6 is fixedly installed on the top of the fixed column 5. A die-cutting guiding processing component 1 is provided on the processing table 3 and the support frame 6. The die-cutting guide processing assembly 1 includes a first motor 11, a lead screw 12, a guide rod 13, a moving frame 14, a first electric telescopic rod 15, a first pressure sensor 16, a mounting plate 17, and a die-cutting cutter 18. The first motor 11 is fixedly mounted on the front side of the support frame 6, the lead screw 12 is fixedly mounted on the output end of the first motor 11, the guide rod 13 is fixedly mounted on the inner side of the support frame 6, the moving frame 14 is threaded onto the outer side of the lead screw 12 and slidably mounted on the outer side of the guide rod 13, the first electric telescopic rod 15 is fixedly mounted on the bottom of the moving frame 14, the first pressure sensor 16 is fixedly mounted on the output end of the first electric telescopic rod 15, the mounting plate 17 is bolted to the bottom of the first pressure sensor 16, and the die-cutting cutter 18 is fixedly mounted on the bottom of the mounting plate 17.

[0018] In this embodiment, a conveying frame 7 is fixedly installed on the left side of the processing table 3, and a collecting frame 8 is fixedly installed on the right side of the processing table 3. A conveyor belt 9 is rotatably installed on the inner side of the conveying frame 7 and the collecting frame 8. A conveying guide drive assembly 2 is provided on the processing table 3 and the collecting frame 8.

[0019] In this embodiment, the die-cutting guide processing assembly 1 further includes a waste collection drawer 19, a first fixing plate 20, a second electric telescopic rod 21, and a clamping plate 22. The waste collection drawer 19 is slidably installed on the front side of the processing table 3. The first fixing plate 20 is fixedly installed on the front and rear sides of the processing table 3. The second electric telescopic rod 21 is fixedly installed on one side of the first fixing plate 20. The clamping plate 22 is fixedly installed on the output end of the second electric telescopic rod 21. After the clamping plate 22 moves, it can clamp and fix the carton board to prevent the carton board from loosening during die-cutting.

[0020] In this embodiment, the conveying guide drive assembly 2 includes a sliding frame 23, a third electric telescopic rod 24, a second pressure sensor 25, a guide frame 26, a second motor 27, a drive roller 28, a movable roller 29, and a conveyor belt 30. The sliding frame 23 is threaded onto the outside of the lead screw 12 and slidably mounted on the front side of the guide rod 13. The third electric telescopic rod 24 is fixedly mounted on the bottom of the sliding frame 23. The second pressure sensor 25 is fixedly mounted on the output end of the third electric telescopic rod 24. The guide frame 26 is fixedly mounted on the bottom of the second pressure sensor 25. The second motor 27 is fixedly mounted on the front side of the guide frame 26. The drive roller 28 is fixedly mounted on the output end of the second motor 27. Both the drive roller 28 and the movable roller 29 are rotatably mounted on the inside of the guide frame 26. The conveyor belt 30 is tensioned and sleeved on the outside of the movable roller 29 and the drive roller 28. The rotation direction of the conveyor belt 30 is opposite to the rotation direction of the conveyor belt 9 in the conveying frame 7 and the collecting frame 8, which allows for more stable conveying of the carton board.

[0021] In this embodiment, the conveying guide drive assembly 2 further includes a second fixed plate 35, a fifth electric telescopic rod 36, and a guide limiting plate 37. The second fixed plate 35 is fixedly installed on the front and rear sides of the collecting frame 8, the fifth electric telescopic rod 36 is fixedly installed on one side of the second fixed plate 35, and the guide limiting plate 37 is fixedly installed on the output end of the fifth electric telescopic rod 36. After the guide limiting plate 37 moves, it can limit and guide the carton board to prevent the carton board from deviating during the conveying process.

[0022] In this embodiment, a support plate 31 is fixedly installed on the rear side of the fixed column 5, and a fourth electric telescopic rod 32 is fixedly installed on the rear side of the support plate 31. A cutting blade 33 is fixedly installed at the output end of the fourth electric telescopic rod 32. A slide groove 34 is opened on the rear side of the processing table 3, and the cutting blade 33 is slidably installed on the inner side of the slide groove 34. The slide groove 34 can support the cutting blade 33. Since the die-cutting cutter 18 performs die-cutting on the cardboard after descending, if the cut cardboard is not broken, a barb will be formed in the die-cutting base plate 4. After the cutting blade 33 moves, it can cut and break the cardboard.

[0023] In this embodiment, the outer surface of the conveyor belt 30 is provided with anti-slip texture, and the length of the conveyor belt 30 is greater than the length of the processing table 3; after the conveyor belt 30 rotates, it can convey the cardboard, preventing the cardboard from getting stuck on the processing table 3 and unable to move.

[0024] The specific operation involves placing the cardboard to be die-cut onto the conveyor belt 9 within the conveyor frame 7 for transport. The third electric telescopic rod 24 is controlled to lower the guide frame 26 and the conveyor belt 30, bringing the conveyor belt 30 into contact with the cardboard. Simultaneously, the second motor 27 drives the drive roller 28 to rotate. The rotation of the drive roller 28 drives the conveyor belt 30 to rotate in the opposite direction to the rotation of the conveyor belt 9 within the conveyor frame 7 and the collection frame 8. The conveyor belt 30 can then move the cardboard. Once the carton is moved above the processing table 3, the second pressure sensor 25 monitors the downward pressure to prevent the carton from becoming too low to move. After the movement is complete, the second electric telescopic rod 21 can be controlled to drive the clamping plate 22 to clamp and fix the carton, and the first motor 11 can be controlled to drive the lead screw 12 to rotate. After the lead screw 12 rotates, it can drive the moving frame 14 and the sliding frame 23 to move through the threaded engagement. After the sliding frame 23 abuts against the front inner wall of the support frame 6, the die-cutting tool 18 under the moving frame 14 can be positioned on the paper. Directly above the carton board, the first electric telescopic rod 15 is controlled to drive the mounting plate 17 and the die-cutting blade 18 to descend. The die-cutting blade 18, in conjunction with the die-cutting base plate 4, performs die-cutting on the carton board. After cutting, the first motor 11 can be controlled to drive the lead screw 12 to rotate in the opposite direction, causing the moving frame 14 to abut against the rear inner wall of the support frame 6. This allows the conveyor belt 30 to move above the cut carton board, and the conveyor belt 30 is controlled to descend and press again. At this time, the fourth electric telescopic rod 32 can be controlled to drive the cutting blade. 33 moves inside the chute 34 and can cut the bottom surface of the cardboard to prevent some cardboard from not falling off after cutting during the die-cutting process. The cut cardboard can fall into the waste collection drawer 19 for collection. After cutting, the conveyor belt 30 can be controlled to transport the die-cut cardboard to the conveyor belt 9 in the collection frame 8. The fifth electric telescopic rod 36 is controlled to drive the guide limit plate 37 to move. The guide limit plate 37 can abut against the edge of the cardboard to prevent the cardboard from shifting during the conveying process.

[0025] It should be noted that although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A post-die-cutting conveying and guiding structure for continuous watermarked carton production, characterized in that, include: The processing table (3) and the fixed column (5) are provided with a die-cutting base plate (4) installed on the top of the processing table (3) by bolts, and a support frame (6) is fixedly installed on the top of the fixed column (5). A die-cutting guide processing component (1) is provided on the processing table (3) and the support frame (6). The die-cutting guide processing assembly (1) includes a first motor (11), a lead screw (12), a guide rod (13), a moving frame (14), a first electric telescopic rod (15), a first pressure sensor (16), a mounting plate (17), and a die-cutting cutter (18). The first motor (11) is fixedly installed on the front side of the support frame (6). The lead screw (12) is fixedly installed on the output end of the first motor (11). The guide rod (13) is fixedly installed on the inner side of the support frame (6). The moving frame (14) is threaded on the outer side of the lead screw (12) and slidably installed on the outer side of the guide rod (13). The first electric telescopic rod (15) is fixedly installed on the bottom of the moving frame (14). The first pressure sensor (16) is fixedly installed on the output end of the first electric telescopic rod (15). The mounting plate (17) is bolted to the bottom of the first pressure sensor (16). The die-cutting cutter (18) is fixedly installed on the bottom of the mounting plate (17).

2. The die-cutting conveying and guiding structure for continuous watermarked carton production according to claim 1, characterized in that, A conveyor frame (7) is fixedly installed on the left side of the processing table (3), and a collection frame (8) is fixedly installed on the right side of the processing table (3). A conveyor belt (9) is rotatably installed on the inner side of the conveyor frame (7) and the collection frame (8). A conveyor guide drive assembly (2) is provided on the processing table (3) and the collection frame (8).

3. The die-cutting conveying and guiding structure for continuous watermarked carton production according to claim 1, characterized in that, The die-cutting guide processing assembly (1) also includes a waste collection drawer (19), a first fixing plate (20), a second electric telescopic rod (21), and a clamping plate (22). The waste collection drawer (19) is slidably installed on the front side of the processing table (3). The first fixing plate (20) is fixedly installed on the front and rear sides of the processing table (3). The second electric telescopic rod (21) is fixedly installed on one side of the first fixing plate (20). The clamping plate (22) is fixedly installed on the output end of the second electric telescopic rod (21).

4. The die-cutting conveying and guiding structure for continuous watermarked carton production according to claim 2, characterized in that, The conveying guide drive assembly (2) includes a sliding frame (23), a third electric telescopic rod (24), a second pressure sensor (25), a guide frame (26), a second motor (27), a drive roller (28), a movable roller (29), and a conveyor belt (30). The sliding frame (23) is threaded on the outside of the lead screw (12) and slidably mounted on the front side of the guide rod (13). The third electric telescopic rod (24) is fixedly mounted on the bottom of the sliding frame (23). The second pressure sensor (25) is fixedly mounted on the output end of the third electric telescopic rod (24). The guide frame (26) is fixedly mounted on the bottom of the second pressure sensor (25). The second motor (27) is fixedly mounted on the front side of the guide frame (26). The drive roller (28) is fixedly mounted on the output end of the second motor (27). The drive roller (28) and the movable roller (29) are both rotatably mounted on the inside of the guide frame (26). The conveyor belt (30) is tensioned and sleeved on the outside of the movable roller (29) and the drive roller (28).

5. The die-cutting conveying and guiding structure for continuous watermarked carton production according to claim 4, characterized in that, The conveying guide drive assembly (2) also includes a second fixed plate (35), a fifth electric telescopic rod (36) and a guide limiting plate (37). The second fixed plate (35) is fixedly installed on the front and rear sides of the collection frame (8), the fifth electric telescopic rod (36) is fixedly installed on one side of the second fixed plate (35), and the guide limiting plate (37) is fixedly installed at the output end of the fifth electric telescopic rod (36).

6. The die-cutting conveying and guiding structure for continuous watermarked carton production according to claim 1, characterized in that, A support plate (31) is fixedly installed on the rear side of the fixed column (5), and a fourth electric telescopic rod (32) is fixedly installed on the rear side of the support plate (31). A cutting blade (33) is fixedly installed at the output end of the fourth electric telescopic rod (32).

7. The die-cutting conveying and guiding structure for continuous watermarked carton production according to claim 6, characterized in that, The processing table (3) has a groove (34) on its rear side, and the cutting blade (33) is slidably installed on the inner side of the groove (34).

8. The die-cutting conveying and guiding structure for continuous watermarked carton production according to claim 4, characterized in that, The outer surface of the conveyor track (30) is provided with anti-slip texture, and the length of the conveyor track (30) is greater than the length of the processing table (3).

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