A printed matter plastic sealing device

Abstract

The utility model relates to plastic package device technical field, concretely is a printed matter plastic package device, the utility model discloses a first conveying table, the back of first conveying table is installed with the membrane guide frame, the left end of first conveying table is provided with the second conveying table, and the second conveying table and first conveying table are fixedly connected with the mounting bracket between, the upper end of mounting bracket is installed with the air cylinder, the output of air cylinder is fixedly connected with the heating block, the right end of first conveying table is provided with the third conveying table, through setting up cleaning assembly, when the printed book surface is cleaned before plastic package, the printed book is placed to the third conveying table, is conveyed to the mounting plate two drive shafts from the conveying belt on it, through the drive mechanism, makes drive shaft rotate, and the rotating direction is opposite with the conveying belt, makes the bristle on the moving plate rotate, thereby the impurity that the printed book upper and lower surface cleaned adheres, and further as far as possible reaches the effect that avoids the influence of the printed book plastic package effect because of the impurity.

Description

Technical Field

[0001] This utility model relates to the field of plastic sealing device technology, and in particular to a plastic sealing device for printed materials. Background Technology

[0002] The sealing device is used for sealing printed materials. It consists of a conveyor assembly, conveyor belt, mounting frame, cylinder, heating block, and film guide. When using the sealing device, place the film roll on the film guide with the printed side facing up. Ensure the center hole of the film roll is tightly engaged with the film guide to prevent shifting during operation. Manually rotate the traction roller to tension the film to a slightly taut state. Gently press the film guide cover until the latch clicks. Shake the film roll to confirm there is no abnormal resistance. Then, place the printed book on the first conveyor and convey it to the second conveyor. The printed book is then centered in the film layer. The second conveyor belt then conveys the heating block to the second conveyor. The cylinder on the mounting frame activates the heating block, causing it to descend. The resistance wire inside the heating block heats up and comes into contact with the film, melting it together to complete the sealing process. After natural cooling, use a utility knife to cut the film.

[0003] In their daily work, the inventors discovered that during the printing process, some damaged paper from the printing books adhered to the books, and some printing ink solidified on the surface of the books. Some sealing devices did not have a mechanism to clean these impurities, which could affect the sealing effect of the printed books. Utility Model Content

[0004] The purpose of this utility model is to solve the problem that, in actual use, some damaged paper adheres to the printed book during the printing process, and some printing ink solidifies on the surface of the printed book. Some laminating devices do not have a mechanism to clean these impurities, which may affect the laminating effect of the printed book. Therefore, a laminating device for printed materials is proposed.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a printing sealing device, comprising a first conveyor table, a film guide frame mounted on the back of the first conveyor table, a second conveyor table disposed at the left end of the first conveyor table, a mounting frame fixedly connected between the second conveyor table and the first conveyor table, a cylinder mounted on the upper end of the mounting frame, a heating block fixedly connected to the output end of the cylinder, a third conveyor table disposed at the right end of the first conveyor table, conveyor belts mounted between the two ends of the first conveyor table, the second conveyor table, and the third conveyor table, a cleaning assembly disposed between the first conveyor table and the third conveyor table, the cleaning assembly comprising a pair of mounting plates, a drive shaft rotatably connected between the two mounting plates by means of a bearing, a movable plate slidably connected to the inner wall of the drive shaft, and bristles fixedly connected to the top of the movable plate.

[0006] The effect achieved by the above components is as follows: by setting up the cleaning component, when cleaning the surface of the printed book before shrink wrapping, the printed book is placed on the third conveyor table, and the conveyor belt on it is transported to the two drive shafts of the mounting plate. Through the drive mechanism, the drive shafts rotate in the opposite direction to the rotation of the conveyor belt, causing the brush bristles on the moving plate to rotate, thereby cleaning the impurities attached to the upper and lower surfaces of the printed book, and thus minimizing the impact of impurities on the shrink wrapping effect of the printed book.

[0007] Preferably, a motor is installed at the right end of the mounting plate, the motor controls the rotation of the drive shaft, a sprocket is provided at the left end of the mounting plate, the sprocket is fixed to the drive shaft, and a chain is provided between the two sprockets.

[0008] The effect achieved by the above components is as follows: the motor is started by the controller, and the motor is connected to the drive shaft through the reducer and coupling, so that the drive shaft rotates in the opposite direction to the rotation of the conveyor belt. With the help of sprockets and chains, the two drive shafts rotate.

[0009] Preferably, a first spring is fixedly connected to the lower end of the movable plate, and the other end of the first spring is fixed to the drive shaft.

[0010] The effect achieved by the above components is as follows: by setting a first spring, the first spring squeezes the moving plate, so that the bristles are pressed down, preventing the bristles from not contacting the printed book due to wear and tear, thus reducing the cleaning effect.

[0011] Preferably, a positioning plate is fixedly connected between the two mounting plates, and a scraper is provided at the lower end of the positioning plate.

[0012] The effect achieved by the above-mentioned components is that, by setting up a scraper, the scraper further cleans the solidified printing ink on the printed book.

[0013] Preferably, a rod is slidably inserted into the upper end of the positioning plate, the rod is fixed to the scraper block, and a second spring is fixedly connected between the rod and the positioning plate.

[0014] The effect achieved by the above components is as follows: by setting the second spring, the insert rod, and the positioning plate, the scraper block comes into contact with the printed book, so that the second spring is compressed, and its reverse force pushes the scraper block to fully contact the printed book.

[0015] Preferably, a collection box is provided between the first conveyor table and the third conveyor table, and connecting L-shaped rods are fixedly connected to both ends of the collection box, and the connecting L-shaped rods are fixed to the mounting plate.

[0016] The effect achieved by the above components is to collect the cleaned impurities by setting up a collection box and an L-shaped rod.

[0017] Preferably, the inner wall of the collection box is provided with a collection net, and a high-speed fan is installed at the bottom of the collection box.

[0018] The effect achieved by the above components is as follows: the high-speed fan is started by the controller, which creates negative pressure in the collection box, and helps to collect impurities into the collection net.

[0019] Preferably, a rectangular platform is fixedly connected to one side of the first conveyor and the third conveyor, a pin is inserted into the bottom of the rectangular platform, the pin is inserted into the collection box, and a third spring is fixedly connected between the pin and the rectangular platform.

[0020] The aforementioned components achieve the following effect: the collection box is limited by the pin, the third spring, and the rectangular platform.

[0021] In summary, the beneficial effects of this utility model are as follows:

[0022] In this invention, by setting up a cleaning component, when cleaning the surface of the printed book before shrink wrapping, the printed book is placed on a third conveyor table, and the conveyor belt on it is transported to the two drive shafts of the mounting plate. Through the drive mechanism, the drive shafts rotate in the opposite direction to the rotation of the conveyor belt, causing the brush bristles on the moving plate to rotate, thereby cleaning the impurities attached to the upper and lower surfaces of the printed book, and thus minimizing the impact of impurities on the shrink wrapping effect of the printed book. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0024] Figure 2 This is a three-dimensional structural diagram of the cleaning component of this utility model;

[0025] Figure 3 This is a three-dimensional structural diagram of the cleaning component of this utility model from another angle;

[0026] Figure 4 This is a three-dimensional structural diagram of the exploded drive shaft of this utility model;

[0027] Figure 5 This is a three-dimensional structural diagram of the bottom of the cleaning component of this utility model.

[0028] Legend: 1. First conveyor table; 2. Cleaning assembly; 3. Second conveyor table; 4. Mounting frame; 5. Cylinder; 6. Heating block; 7. Film guide frame; 8. Third conveyor table; 9. Conveyor belt; 21. Mounting plate; 22. Drive shaft; 23. Moving plate; 24. Brush; 25. First spring; 26. Motor; 27. Sprocket; 28. Chain; 29. ​​Positioning plate; 210. Insert rod; 211. Second spring; 212. Scraper; 213. Collection box; 214. Connecting L-shaped rod; 215. Collection net; 216. High-speed fan; 217. Rectangular platform; 218. Pin; 219. Third spring. Detailed Implementation

[0029] Reference Figure 1 As shown, this utility model provides a technical solution: a printing product sealing device includes a first conveyor table 1, a film guide frame 7 installed on the back of the first conveyor table 1, a second conveyor table 3 provided at the left end of the first conveyor table 1, a mounting frame 4 fixedly connected between the second conveyor table 3 and the first conveyor table 1, a cylinder 5 installed at the upper end of the mounting frame 4, a heating block 6 fixedly connected to the output end of the cylinder 5, a third conveyor table 8 provided at the right end of the first conveyor table 1, a conveyor belt 9 installed between the two ends of the first conveyor table 1, the second conveyor table 3 and the third conveyor table 8, and a cleaning component 2 provided between the first conveyor table 1 and the third conveyor table 8.

[0030] Reference Figure 2 and Figure 3 as well as Figure 4As shown in this embodiment: the cleaning assembly 2 includes a pair of mounting plates 21, and a drive shaft 22 is rotatably connected between the two mounting plates 21 by means of bearings. A movable plate 23 is slidably connected to the inner wall of the drive shaft 22, and a brush bristle 24 is fixedly connected to the top of the movable plate 23. By setting the cleaning assembly 2, when cleaning the surface of the printed book before shrink wrapping, the printed book is placed on the third conveyor table 8, and conveyed by the conveyor belt 9 to the two drive shafts 22 of the mounting plates 21. Through the drive mechanism, the drive shaft 22 is rotated, and the drive shaft 22 rotates with the conveyor belt. 9. The opposite rotation direction causes the brush bristles 24 on the moving plate 23 to rotate, thereby cleaning the attached impurities on the upper and lower surfaces of the printed book, thus minimizing the impact of impurities on the shrink wrapping effect of the printed book. A motor 26 is installed on the right end of the mounting plate 21, and the motor 26 controls the rotation of the drive shaft 22. A sprocket 27 is provided on the left end of the mounting plate 21, and the sprocket 27 is fixed to the drive shaft 22. A chain 28 is provided between the two sprockets 27. The motor 26 is started by the controller, and the motor 26 is connected to the drive shaft 22 through a reducer and a coupling. The connection allows the drive shaft 22 to rotate in the opposite direction to the conveyor belt 9. The sprocket 27 and chain 28 enable the two drive shafts 22 to rotate. A first spring 25 is fixedly connected to the lower end of the moving plate 23, and the other end of the first spring 25 is fixed to the drive shaft 22. By setting the first spring 25, it presses against the moving plate 23, causing the brush bristles 24 to be compressed, preventing the bristles 24 from abrading and failing to contact the printed book, thus reducing the cleaning effect. A positioning plate 29 is fixedly connected between the two mounting plates 21. A scraper 212 is provided at the lower end. By providing the scraper 212, the scraper 212 further cleans the solidified printing ink on the printed book. A rod 210 is slidably inserted into the upper end of the positioning plate 29. The rod 210 is fixed to the scraper 212. A second spring 211 is fixedly connected between the rod 210 and the positioning plate 29. By providing the second spring 211, the rod 210, and the positioning plate 29, the scraper 212 contacts the printed book, causing the second spring 211 to be compressed. Its reverse force pushes the scraper 212 to fully contact the printed book.

[0031] Reference Figure 2 and Figure 5As shown in this embodiment: a collection box 213 is provided between the first conveyor table 1 and the third conveyor table 8. The two ends of the collection box 213 are fixedly connected to connecting L-shaped rods 214. The connecting L-shaped rods 214 and the mounting plate 21 are fixed together. By setting up the collection box 213 and the L-shaped rods, the cleaned impurities are collected. The inner wall of the collection box 213 is provided with a collection net 215. A high-speed fan 216 is installed at the bottom of the collection box 213. The high-speed fan 216 is started by the controller, so that a negative pressure is formed in the collection box 213, which helps to collect the impurities into the collection net 215. A rectangular platform 217 is fixedly connected to one side of the first conveyor table 1 and the third conveyor table 8. A pin 218 is inserted into the bottom of the rectangular platform 217. The pin 218 is inserted into the collection box 213. A third spring 219 is fixedly connected between the pin 218 and the rectangular platform 217. The collection box 213 is limited by the pin 218, the third spring 219 and the rectangular platform 217.

[0032] Working principle:

[0033] When using the shrink wrapping device (model LM-460iD is optional), place the shrink wrap roll on the film guide 7 with the printing side facing up. Ensure the center hole of the film roll is tightly engaged with the film guide 7 to prevent shifting during operation. Manually rotate the traction roller to tension the film to a slightly taut state. Gently press the film guide cover until the latch clicks. Shake the film roll to confirm there is no abnormal resistance. Then, place the printed book on the first conveyor table 1, which is then conveyed by the conveyor belt 9 to the second conveyor table 3. The printed book is then centered in the shrink wrap interlayer and heated by the conveyor belt 9 of the second conveyor table 3. At block 6, the cylinder 5 on the mounting bracket 4 is activated, causing the heating block 6 to descend. The resistance wire inside the heating block 6 heats up and comes into contact with the plastic sealing film, melting it together to complete the sealing. After natural cooling, it is cut with a utility knife. Before sealing, the printed book is cleaned on the surface and placed on the third conveyor table 8, which is conveyed by the conveyor belt 9 to the two drive shafts 22 on the mounting plate 21. The controller starts the motor 26, which is connected to the drive shafts 22 through a reducer and coupling, causing the drive shafts 22 to rotate and move with the conveyor belt. 9. Rotating in opposite directions, the two drive shafts 22 rotate via sprocket 27 and chain 28, causing the bristles 24 on the moving plate 23 to rotate. This cleans the upper and lower surfaces of the printed book of adhering impurities, minimizing the impact of impurities on the book's sealing effect. A first spring 25 presses against the moving plate 23, compressing the bristles 24 and preventing them from abrading and losing contact with the book, thus reducing the cleaning effect. A scraper 212 further cleans the solidified printing ink on the book. In the first cleaning step, by setting the second spring 211, the insertion rod 210, and the positioning plate 29, the scraper 212 contacts the printed book, causing the second spring 211 to be compressed. Its reverse force pushes the scraper 212 to fully contact the printed book. By setting the collection box 213 and the L-shaped rod, the cleaned impurities are collected. The high-speed fan 216 is started by the controller, so that a negative pressure is formed in the collection box 213, which helps to collect the impurities into the collection net 215. The collection box 213 is limited by the pin 218, the third spring 219, and the rectangular platform 217.

[0034] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any other way. Any person skilled in the art may use the disclosed technical content to make changes or modifications to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model, without departing from the scope of the utility model's technical solution, still fall within the protection scope of this utility model's technical solution. In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood through specific circumstances.

Claims

1. A printing press sealing device, comprising a first conveyor table (1), characterized in that: A guide film frame (7) is installed on the back of the first conveyor (1). A second conveyor (3) is provided at the left end of the first conveyor (1). A mounting frame (4) is fixedly connected between the second conveyor (3) and the first conveyor (1). A cylinder (5) is installed at the upper end of the mounting frame (4). A heating block (6) is fixedly connected to the output end of the cylinder (5). A third conveyor (8) is provided at the right end of the first conveyor (1). A conveyor belt (9) is installed between the two ends of the first conveyor (1), the second conveyor (3), and the third conveyor (8). A cleaning assembly (2) is provided between the first conveyor (1) and the third conveyor (8). The cleaning assembly (2) includes a pair of mounting plates (21). A drive shaft (22) is rotatably connected between the two mounting plates (21) by means of a bearing. A moving plate (23) is slidably connected to the inner wall of the drive shaft (22). A brush bristle (24) is fixedly connected to the top of the moving plate (23).

2. The printing press sealing device according to claim 1, characterized in that: A motor (26) is installed on the right end of the mounting plate (21), and the motor (26) controls the rotation of the drive shaft (22). A sprocket (27) is provided on the left end of the mounting plate (21), and the sprocket (27) is fixed to the drive shaft (22). A chain (28) is provided between the two sprockets (27).

3. The printing press sealing device according to claim 2, characterized in that: The lower end of the movable plate (23) is fixedly connected to a first spring (25), and the other end of the first spring (25) is fixed to the drive shaft (22).

4. A printing press sealing device according to claim 3, characterized in that: A positioning plate (29) is fixedly connected between the two mounting plates (21), and a scraper (212) is provided at the lower end of the positioning plate (29).

5. A printing press sealing device according to claim 4, characterized in that: A rod (210) is slidably inserted into the upper end of the positioning plate (29). The rod (210) is fixed to the scraper (212). A second spring (211) is fixedly connected between the rod (210) and the positioning plate (29).

6. A printing press sealing device according to claim 5, characterized in that: A collection box (213) is provided between the first conveyor (1) and the third conveyor (8). The two ends of the collection box (213) are fixedly connected to connecting L-shaped rods (214), and the connecting L-shaped rods (214) are fixed to the mounting plate (21).

7. A printing press sealing device according to claim 6, characterized in that: The inner wall of the collection box (213) is provided with a collection net (215), and a high-speed fan (216) is installed at the bottom of the collection box (213).

8. A printing press sealing device according to claim 7, characterized in that: A rectangular platform (217) is fixedly connected to one side of the first conveyor platform (1) and the third conveyor platform (8). A pin (218) is inserted into the bottom of the rectangular platform (217). The pin (218) is inserted into the collection box (213). A third spring (219) is fixedly connected between the pin (218) and the rectangular platform (217).

Images