Multi-specification notebook soft printing device

Abstract

The present application belongs to the technical field of printing, and relates to a multi-specification notebook soft printing device. The present application comprises a first mounting frame and a second mounting frame, wherein a U-shaped frame is fixedly connected between the first mounting frame and the second mounting frame, a telescopic cylinder is fixedly connected to the U-shaped frame, an output end of the telescopic cylinder is fixedly connected with a printing head, a first mounting shaft is fixedly connected between the first mounting frame and the second mounting frame, a first guide roller is rotatably sleeved outside the first mounting shaft, a plurality of second mounting shafts are rotatably connected between the first mounting frame and the second mounting frame, a plurality of first pulleys are fixedly sleeved outside the plurality of second mounting shafts, and a plurality of conveying belts are wound between the plurality of first pulleys. The present application can adapt to notebook paper of different sizes, so that notebooks of different specifications can be stably conveyed, and the stability of the printing device in use is effectively improved.

Description

Technical Field

[0001] This invention belongs to the field of printing technology and relates to a multi-specification notebook flexographic printing apparatus. Background Technology

[0002] Notebooks are a common type of stationery. During the production and processing of notebooks, printing equipment is used to print patterns on the paper, allowing the desired designs to be printed onto the notebook paper.

[0003] Existing notebook printing equipment has poor adaptability to different paper sizes, resulting in inconsistent conveying stability of notebook paper of different sizes during the post-printing and winding process, thus affecting the stability of the printing equipment. Summary of the Invention

[0004] The purpose of this invention is to address the above-mentioned problems by providing a multi-specification notebook flexographic printing apparatus.

[0005] To achieve the above objectives, the present invention adopts the following technical solutions:

[0006] A multi-specification notebook flexographic printing apparatus includes a first mounting frame and a second mounting frame. A U-shaped frame is fixedly connected between the first and second mounting frames. A telescopic cylinder is fixedly connected to the U-shaped frame, and a printing head is fixedly connected to the output end of the telescopic cylinder. A first mounting shaft is fixedly connected between the first and second mounting frames. A first guide roller is rotatably sleeved on the outside of the first mounting shaft. Multiple second mounting shafts are rotatably connected between the first and second mounting frames. Multiple first pulleys are fixedly sleeved on the outside of the multiple second mounting shafts. Multiple conveyor belts are wound between the multiple first pulleys. A guide platform is fixedly connected between the first and second mounting frames. The guide platform is located below the conveyor belts. A slot is opened on the first mounting frame, and a feeding platform is fixedly connected inside the slot. The feeding platform is inclined, and a guide plate is fixedly connected to the upper side of the feeding platform. A winding assembly is installed between the first and second mounting frames.

[0007] In the aforementioned multi-specification notebook flexographic printing apparatus, the winding assembly includes a third mounting shaft fixedly connected between a first mounting frame and a second mounting frame. A second guide roller is rotatably sleeved on the third mounting shaft. A first rotating shaft and a second rotating shaft are rotatably connected between the first mounting frame and the second mounting frame. A winding drum is fixedly sleeved on both the first rotating shaft and the second rotating shaft. A motor is fixedly connected to the first mounting frame. The output shaft of the motor is fixedly connected to the first rotating shaft. A first pulley is fixedly sleeved on the first rotating shaft. A second pulley is fixedly sleeved on the second rotating shaft. A first transmission belt is wound between the first pulley and the second pulley. A third pulley is fixedly sleeved on the second rotating shaft. A second transmission belt is wound between the second pulley and the third pulley.

[0008] In the aforementioned multi-specification notebook flexographic printing apparatus, two support columns are fixedly connected between the side wall of the lower side of the feed table and the groove wall of the slot.

[0009] In the aforementioned multi-specification notebook flexographic printing apparatus, the diameter of the first pulley is larger than the diameter of the second pulley.

[0010] In the above-mentioned multi-specification notebook flexographic printing device, the middle part of the conveyor belt is inclined, the side wall above the guide platform is inclined, the inclined part of the conveyor belt is parallel to the side wall above the guide platform, and a gap is provided between the conveyor belt and the guide platform.

[0011] In the aforementioned multi-specification notebook flexographic printing apparatus, gaps are provided between multiple conveyor belts, and the gaps between the multiple conveyor belts are the same.

[0012] In the above-mentioned multi-specification notebook flexographic printing device, a support platform is fixedly connected to the side wall on the right side of the guide platform, and the connection between the support platform and the guide platform is rounded.

[0013] In the aforementioned multi-specification notebook flexographic printing apparatus, the upper side wall of the feed table and the right side wall of the guide plate are both polished.

[0014] In the above-mentioned multi-specification notebook flexographic printing device, the outer wall of the motor is provided with multiple heat dissipation slots, which are evenly distributed on the motor.

[0015] In the aforementioned multi-specification notebook flexographic printing apparatus, a limiting sleeve is fixedly fitted around each of the multiple second mounting shafts.

[0016] Compared with existing technologies, the advantages of this invention are:

[0017] 1. This invention, through the arrangement of a first mounting frame, a second mounting frame, a U-shaped frame, a telescopic cylinder, a printing head, a first mounting shaft, a first guide roller, a second mounting shaft, a first pulley, a conveyor belt, a guide table, a slot, a feeding table, and a guide plate, allows notebook paper to enter the device by bypassing the first guide roller. The second mounting shaft is driven to rotate by a winding assembly, which in turn drives multiple first pulleys to rotate. These first pulleys then drive multiple conveyor belts. The multiple conveyor belts, through frictional resistance, transport the paper, allowing it to slide stably on the guide table. The multiple conveyor belts can accommodate notebook paper of different sizes, thus enabling stable transport of notebooks of different specifications and effectively improving the stability of the printing device.

[0018] 2. The present invention, through its winding assembly, enables the motor to drive the first rotating shaft to rotate, which in turn drives the first pulley to rotate. The first pulley, via a first transmission belt, drives the second pulley to rotate, which in turn drives the second rotating shaft to rotate. The first and second rotating shafts drive the two winding drums to rotate, thereby enabling both winding drums to simultaneously wind the paper. When the lower winding drum is full, the upper winding drum can continue winding, thus enabling winding operations without stopping the machine and effectively improving the working efficiency of the printing device.

[0019] Other advantages, objectives and features of the present invention will become apparent in part from the following description, and in part from those skilled in the art through study and practice of the invention. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of the present invention.

[0021] Figure 2 This is a schematic diagram of the structure from another direction of the present invention.

[0022] Figure 3 This is a top view of the present invention.

[0023] Figure 4 yes Figure 1 A schematic diagram of the installation structure of the conveyor belt.

[0024] Figure 5 yes Figure 1 A schematic diagram of the connection structure between the central guide platform and the feeding platform.

[0025] In the diagram: 1. First mounting frame; 2. Second mounting frame; 3. U-shaped frame; 4. Telescopic cylinder; 5. Printing head; 6. First mounting shaft; 7. First guide roller; 8. Second mounting shaft; 9. First pulley; 10. Conveyor belt; 11. Guide platform; 12. Groove; 13. Feeding platform; 14. Guide plate; 15. Third mounting shaft; 16. Second guide roller; 17. First rotating shaft; 18. Second rotating shaft; 19. Take-up drum; 20. Motor; 21. First pulley; 22. Second pulley; 23. First transmission belt; 24. Third pulley; 25. Second transmission belt; 26. Support column; 27. Bearing platform; 28. Limiting cylinder. Detailed Implementation

[0026] The present invention will be further described below with reference to the accompanying drawings.

[0027] like Figure 1-5 As shown, a multi-specification notebook flexographic printing device includes a first mounting frame 1 and a second mounting frame 2. A U-shaped frame 3 is fixedly connected between the first mounting frame 1 and the second mounting frame 2. A telescopic cylinder 4 is fixedly connected to the U-shaped frame 3, and a printing head 5 is fixedly connected to the output end of the telescopic cylinder 4. A first mounting shaft 6 is fixedly connected between the first mounting frame 1 and the second mounting frame 2. A first guide roller 7 is rotatably sleeved on the outside of the first mounting shaft 6. A plurality of second mounting shafts 8 are rotatably connected between the first mounting frame 1 and the second mounting frame 2. Multiple first pulleys 9 are fixedly sleeved on the outer side of the second mounting shaft 8. Multiple conveyor belts 10 are wound around the multiple first pulleys 9. A guide platform 11 is fixedly connected between the first mounting frame 1 and the second mounting frame 2. The guide platform 11 is located below the conveyor belts 10. A slot 12 is opened on the first mounting frame 1. A feeding platform 13 is fixedly connected in the slot 12. The feeding platform 13 is inclined. A guide plate 14 is fixedly connected to the upper side of the feeding platform 13. A winding assembly is installed between the first mounting frame 1 and the second mounting frame 2.

[0028] In the above embodiment, during use, the second mounting shaft 8 drives multiple first pulleys 9 to rotate, and the multiple first pulleys 9 drive multiple conveyor belts 10 to run. The multiple conveyor belts 10 can transport paper through frictional resistance, so that the paper slides stably on the guide table 11. The multiple conveyor belts 10 can adapt to notebook paper of different sizes, thereby enabling stable transport of notebooks of different specifications and effectively improving the stability of the printing device.

[0029] The winding assembly includes a third mounting shaft 15 fixedly connected between a first mounting frame 1 and a second mounting frame 2. A second guide roller 16 is rotatably sleeved on the third mounting shaft 15. A first rotating shaft 17 and a second rotating shaft 18 are rotatably connected between the first mounting frame 1 and the second mounting frame 2. A winding drum 19 is fixedly sleeved on both the first rotating shaft 17 and the second rotating shaft 18. A motor 20 is fixedly connected to the first mounting frame 1. The output shaft of the motor 20 is fixedly connected to the first rotating shaft 17. A first pulley 21 is fixedly sleeved on the first rotating shaft 17. A second pulley 22 is fixedly sleeved on the second rotating shaft 18. A first transmission belt 23 is wound between the first pulley 21 and the second pulley 22. A third pulley 24 is fixedly sleeved on the second rotating shaft 18. A second transmission belt 25 is wound between the second pulley 22 and the third pulley 24.

[0030] In this embodiment, during use, the motor 20 drives the first rotating shaft 17 to rotate, the first rotating shaft 17 drives the first pulley 21 to rotate, the first pulley 21 drives the second pulley 22 to rotate via the first transmission belt 23, the second pulley 22 drives the second rotating shaft 18 to rotate, and the first rotating shaft 17 and the second rotating shaft 18 drive the two winding drums 19 to rotate, thereby enabling the two winding drums 19 to simultaneously wind the paper. When the lower winding drum 19 is full, the upper winding drum 19 can continue to wind, thus enabling winding work to be carried out without stopping the machine, effectively improving the working efficiency of the printing device.

[0031] Two support columns 26 are fixedly connected between the lower side wall of the feeding platform 13 and the groove wall of the slot 12, which can improve the stability of the feeding platform 13.

[0032] The diameter of the first pulley 21 is larger than the diameter of the second pulley 22, which enables the two take-up drums 19 to rotate at different speeds, thereby enabling the two take-up drums 19 to take up different speeds.

[0033] The middle part of the conveyor belt 10 is inclined, the upper side wall of the guide platform 11 is inclined, the inclined part of the conveyor belt 10 is parallel to the upper side wall of the guide platform 11, and a gap is provided between the conveyor belt 10 and the guide platform 11.

[0034] In this embodiment, the stability of paper delivery can be improved.

[0035] There are gaps between the multiple conveyor belts 10, and the gaps between the multiple conveyor belts 10 are the same.

[0036] A support platform 27 is fixedly connected to the right side wall of the guide platform 11, and the connection between the support platform 27 and the guide platform 11 is rounded.

[0037] In the above embodiment, the provided support platform 27 can improve the printing quality.

[0038] The upper side wall of the feeding platform 13 and the right side wall of the guide plate 14 are both polished.

[0039] In the above embodiments, polishing can improve the surface smoothness of the feed table 13 and the guide plate 14, thereby improving the smoothness of feeding.

[0040] The outer wall of the motor 20 is provided with a plurality of heat dissipation grooves, which are evenly distributed on the motor 20.

[0041] In this embodiment, the multiple heat dissipation slots can improve the heat dissipation efficiency of the motor 20.

[0042] Each of the multiple second mounting shafts 8 is fixedly fitted with a limiting sleeve 28.

[0043] In the above embodiment, the limiting cylinder 28 can limit the conveyor belt 10, thereby improving the stability of the conveyor belt 10 operation.

[0044] The working principle of this invention is:

[0045] During notebook printing, the notebook paper passes around the first guide roller 7 and enters the device. The telescopic cylinder 4 drives the printing head 5 to move downward to print on the paper, thus printing the desired pattern onto the paper. The winding assembly drives the second mounting shaft 8 to rotate, which in turn drives multiple first pulleys 9 to rotate. The multiple first pulleys 9 drive multiple conveyor belts 10 to run. The multiple conveyor belts 10 can transport the paper through frictional resistance, allowing the paper to slide stably on the guide table 11. The multiple conveyor belts 10 can accommodate notebook paper of different sizes, thus enabling stable transport of notebooks of different specifications and effectively improving the stability of the printing device.

[0046] The specific embodiments described herein are merely illustrative examples of the spirit of the invention. Those skilled in the art to which this invention pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of the invention.

[0047] Although this document frequently uses terms such as 1. first mounting frame; 2. second mounting frame; 3. U-shaped frame; 4. telescopic cylinder; 5. printing head; 6. first mounting shaft; 7. first guide roller; 8. second mounting shaft; 9. first pulley; 10. conveyor belt; 11. guide table; 12. slot; 13. feeding table; 14. guide plate; 15. third mounting shaft; 16. second guide roller; 17. first rotating shaft; 18. second rotating shaft; 19. take-up drum; 20. motor; 21. first pulley; 22. second pulley; 23. first transmission belt; 24. third pulley; 25. second transmission belt; 26. support column; 27. bearing platform; 28. limiting cylinder, etc., the possibility of using other terms is not excluded. The use of these terms is merely for the convenience of describing and explaining the essence of the invention, and interpreting them as any additional limitation would contradict the spirit of the invention.

Claims

1. A multi-specification notebook flexographic printing apparatus, comprising a first mounting frame (1) and a second mounting frame (2), characterized in that, A U-shaped frame (3) is fixedly connected between the first mounting frame (1) and the second mounting frame (2). A telescopic cylinder (4) is fixedly connected to the U-shaped frame (3). A printing head (5) is fixedly connected to the output end of the telescopic cylinder (4). A first mounting shaft (6) is fixedly connected between the first mounting frame (1) and the second mounting frame (2). A first guide roller (7) is rotatably sleeved on the outside of the first mounting shaft (6). A plurality of second mounting shafts (8) are rotatably connected between the first mounting frame (1) and the second mounting frame (2). A plurality of first belts are fixedly sleeved on the outside of the plurality of second mounting shafts (8). A pulley (9) is provided, and multiple conveyor belts (10) are wound around the multiple first pulleys (9). A guide platform (11) is fixedly connected between the first mounting frame (1) and the second mounting frame (2). The guide platform (11) is located below the conveyor belts (10). A slot (12) is provided on the first mounting frame (1). A feeding platform (13) is fixedly connected in the slot (12). The feeding platform (13) is inclined. A guide plate (14) is fixedly connected to the upper side of the feeding platform (13). A winding assembly is installed between the first mounting frame (1) and the second mounting frame (2). The winding assembly includes a third mounting shaft (15) fixedly connected between a first mounting frame (1) and a second mounting frame (2). A second guide roller (16) is rotatably sleeved on the third mounting shaft (15). A first rotating shaft (17) and a second rotating shaft (18) are rotatably connected between the first mounting frame (1) and the second mounting frame (2). A winding drum (19) is fixedly sleeved on both the first rotating shaft (17) and the second rotating shaft (18). A motor (20) is fixedly connected to the first mounting frame (1). The output shaft of the motor (20) is fixedly connected to the first rotating shaft (17). A first pulley (21) is fixedly sleeved on the first rotating shaft (17). A second pulley (22) is fixedly sleeved on the second rotating shaft (18). A first transmission belt (23) is wound between the first pulley (21) and the second pulley (22). A third pulley (24) is fixedly sleeved on the second rotating shaft (18). A second transmission belt (25) is wound between the second pulley (22) and the third pulley (24). The diameter of the first pulley (21) is larger than the diameter of the second pulley (22). The conveyor belt (10) is inclined at its center, and the upper side wall of the guide platform (11) is also inclined. The inclined portion of the conveyor belt (10) is parallel to the upper side wall of the guide platform (11), and a gap is provided between the conveyor belt (10) and the guide platform (11). A gap is provided between multiple conveyor belts (10), and the gaps between the multiple conveyor belts (10) are the same. Two limiting sleeves (28) are fixedly sleeved on the outside of each of the multiple second mounting shafts (8).

2. The multi-specification notebook flexographic printing apparatus according to claim 1, characterized in that, Two support columns (26) are fixedly connected between the side wall of the feed platform (13) and the groove wall of the groove (12).

3. The multi-specification notebook flexographic printing apparatus according to claim 2, characterized in that, A support platform (27) is fixedly connected to the right side wall of the guide platform (11), and the connection between the support platform (27) and the guide platform (11) is rounded.

4. The multi-specification notebook flexographic printing apparatus according to claim 3, characterized in that, The upper side wall of the feed table (13) and the right side wall of the guide plate (14) are both polished.

5. The multi-specification notebook flexographic printing apparatus according to claim 4, characterized in that, The outer wall of the motor (20) is provided with a plurality of heat dissipation grooves, which are evenly distributed on the motor (20).

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