A kind of corrugated paper gluing and drying press plate equipment

Abstract

The utility model discloses a kind of corrugated paper gluing drying's press plate equipment, including drying equipment main body, the side of drying equipment main body is equipped with inlet, auxiliary mechanism is equipped in drying equipment main body, auxiliary mechanism includes two chutes opened in drying equipment main body, press plate is installed in chute, the side of press plate is equipped with friction angle;The utility model is through setting press plate and friction angle etc., when corrugated paper enters into drying equipment main body after entering inlet, start driving motor and drive cam rotation, the protruding end rotation of cam is resisted with the side of press plate, press plate is extruded and slides in chute, spring on fixed rod is stretched, the top of corrugated paper is resisted by the bottom of press plate, corrugated paper is extruded, when the protruding end of cam rotates, spring rebound mobilizes press plate reset, press plate is driven by cam and constantly rotates and is pressed in interval, corrugated paper is flattened, improve the applicability of drying equipment main body.

Description

Technical Field

[0001] This utility model relates to the field of corrugated paper production technology, specifically to a pressure plate device for gluing and drying corrugated paper. Background Technology

[0002] In the modern paper industry, corrugated paper has become an indispensable packaging material due to its excellent cushioning properties and wide range of applications. Its widespread use in the packaging industry is mainly attributed to its unique structure and performance. Corrugated paper consists of multiple layers of paper, with corrugated core paper sandwiched between two layers of sheet paper, forming a lightweight yet sturdy structure. This structure gives corrugated paper excellent cushioning properties, enabling it to effectively protect the contents of the package from damage caused by impacts and pressure.

[0003] Some existing corrugated paper drying equipment lacks a device to effectively flatten the corrugated paper after the drying process. This leads to problems such as wrinkles and deformation of the corrugated paper during the drying process due to the flow of hot air and the shrinkage of the paper itself. These surface unevennesses not only affect the appearance quality of the corrugated paper, but more importantly, they reduce the strength and cushioning performance of the corrugated paper. In subsequent packaging applications, wrinkles are prone to becoming stress concentration points, making the carton more likely to break under pressure and unable to fully perform its function of protecting goods. Therefore, a pressure plate device for gluing and drying corrugated paper is needed to meet people's needs. Utility Model Content

[0004] The purpose of this invention is to provide a pressing device for gluing and drying corrugated paper, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a pressure plate device for gluing and drying corrugated paper, comprising a drying device body, an inlet on the side of the drying device body, and an auxiliary mechanism inside the drying device body;

[0006] Preferably, the auxiliary mechanism includes two sliding grooves formed inside the main body of the drying equipment. A pressure plate is installed in the sliding groove. A friction angle is formed on the side of the pressure plate. A fixing rod is installed in the sliding groove, penetrating the side of the pressure plate. A spring is sleeved on the side of the fixing rod. A protective shell is installed on the side of the main body of the drying equipment. A drive motor is installed inside the protective shell. A cam is installed at the output end of the drive motor.

[0007] Preferably, the drying equipment body is equipped with multiple infrared heating tubes, which are adapted to the feed inlet.

[0008] Preferably, a limiting groove is provided at the end of the main body of the drying equipment away from the feed inlet, a connecting block is installed in the limiting groove, two limiting blocks are installed on the side of the connecting block, a transmission roller is installed at the end of the connecting block away from the limiting groove, and a fixed roller is provided at the bottom of the transmission roller.

[0009] Preferably, a fixing block is installed on the side of the main body of the drying equipment near the protective shell, a connecting rod is threaded to the side of the fixing block, a rotating disk is installed on the top of the connecting rod, and the bottom of the connecting rod is connected to the connecting block.

[0010] Preferably, one end of the spring is mounted on the pressure plate, and the other end of the spring is mounted on the inner wall of the slide groove.

[0011] Preferably, one end of the cam abuts against the pressure plate, and the pressure plate is slidably installed in the groove.

[0012] Preferably, the connecting block is slidably installed in the limiting groove, and the transmission roller is rotatably installed on the side of the connecting block.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] (1) By setting up a pressure plate and friction angle, when the corrugated paper enters the main body of the drying equipment through the feed port, the drive motor is started to drive the cam to rotate. The cam's protruding end rotates and abuts against the side of the pressure plate. The pressure plate is squeezed and then slides in the groove. The spring on the fixing rod is stretched. The bottom of the pressure plate abuts against the top of the corrugated paper to squeeze the corrugated paper. When the cam's protruding end rotates out, the spring rebounds and adjusts the pressure plate back to its position. The cam rotates continuously and drives the pressure plate to press down intermittently to flatten the corrugated paper, thus improving the applicability of the main body of the drying equipment.

[0015] (2) This utility model uses connecting blocks and limiting blocks to continuously press down the corrugated paper to flatten it. When the corrugated paper passes between the transmission roller and the fixed roller, the pressure of the transmission roller and the fixed roller further flattens the corrugated paper to prevent wrinkling. By rotating the rotating disk, the connecting rod can be driven to rotate in the fixed block. At this time, the connecting block can be driven to move in the limiting groove. The connecting block drives the transmission roller to move up or down, and adjusts the distance between the transmission roller and the fixed roller, thereby performing a suitable flattening operation for corrugated paper of different thicknesses. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of a pressure plate device for gluing and drying corrugated paper according to the present invention.

[0017] Figure 2 This is a schematic diagram of the chute and pressure plate of a pressure plate device for gluing and drying corrugated paper according to the present invention.

[0018] Figure 3 This is a structural diagram of the limiting groove and connecting block of a pressure plate device for gluing and drying corrugated paper proposed in this utility model.

[0019] Figure 4 for Figure 2 Enlarged view of point A.

[0020] In the diagram: 1. Main body of the drying equipment; 2. Auxiliary mechanism; 3. Feed inlet; 4. Infrared heating tube; 5. Limiting groove; 6. Connecting block; 7. Limiting block; 8. Transmission roller; 9. Fixed roller; 10. Fixed block; 11. Connecting rod; 12. Rotating disc; 21. Slide groove; 22. Pressure plate; 23. Friction angle; 24. Fixed rod; 25. Spring; 26. Protective shell; 27. Drive motor; 28. Cam. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Example 1: Please refer to Figure 1-4This utility model provides a technical solution: a pressure plate device for drying corrugated paper with adhesive, comprising a drying equipment body 1, an inlet 3 on the side of the drying equipment body 1, and an auxiliary mechanism 2 inside the drying equipment body 1; the auxiliary mechanism 2 includes two sliding grooves 21 inside the drying equipment body 1, a pressure plate 22 installed in the sliding grooves 21, a friction angle 23 on the side of the pressure plate 22, a fixing rod 24 penetrating the side of the pressure plate 22 installed in the sliding grooves 21, a spring 25 sleeved on the side of the fixing rod 24, a protective shell 26 installed on the side of the drying equipment body 1, a drive motor 27 installed inside the protective shell 26, a cam 28 installed at the output end of the drive motor 27, multiple infrared heating tubes 4 installed inside the drying equipment body 1, the infrared heating tubes 4 being adapted to the inlet 3, one end of the spring 25 being installed on the pressure plate 22, and the other end of the spring 25 being installed on the pressure plate 22. The end of the cam 28 is installed on the inner wall of the slide 21. One end of the cam 28 abuts against the pressure plate 22. The pressure plate 22 is slidably installed in the slide 21. When the corrugated paper enters the main body 1 of the drying equipment through the feed port 3, it is dried by multiple infrared heating tubes 4. When it is transmitted to the pressure plate 22, the drive motor 27 is started to drive the cam 28 to rotate. The convex end of the cam 28 rotates and abuts against the side of the pressure plate 22. The end of the cam 28 abuts against the friction angle 23. After the pressure plate 22 is squeezed, it slides in the slide 21. The spring 25 on the fixing rod 24 is stretched. The bottom of the pressure plate 22 abuts against the top of the corrugated paper to squeeze the corrugated paper and prevent the corrugated paper from wrinkling after drying. When the convex end of the cam 28 rotates out, the spring 25 rebounds and adjusts the pressure plate 22 back to its original position. The cam 28 rotates continuously and drives the pressure plate 22 to press down intermittently to flatten the corrugated paper.

[0023] Example 2: As Figure 1 and 3As shown, a limiting groove 5 is provided at the end of the drying equipment body 1 away from the feed inlet 3. A connecting block 6 is installed in the limiting groove 5. Two limiting blocks 7 are installed on the side of the connecting block 6. A transmission roller 8 is installed at the end of the connecting block 6 away from the limiting groove 5. A fixed roller 9 is provided at the bottom of the transmission roller 8. A fixed block 10 is installed on the side of the drying equipment body 1 near the protective shell 26. A connecting rod 11 is threadedly connected to the side of the fixed block 10. A rotating disk 12 is installed on the top of the connecting rod 11. The bottom of the connecting rod 11 is connected to the connecting block 6. The connecting block 6 is slidably installed in the limiting groove 5. The transmission roller 8... The connecting block 6 is rotatably mounted on the side. After the corrugated paper is passed from the pressure plate 22, it passes between the transmission roller 8 and the fixed roller 9 at the other end of the main body 1 of the drying equipment. The rotation of the transmission roller 8 and the fixed roller 9 flatten and squeeze the corrugated paper again. By rotating the rotating disk 12, the connecting rod 11 can be driven to rotate in the fixed block 10, thereby driving the connecting block 6 to move in the limiting groove 5. The connecting block 6 drives the transmission roller 8 to move up or down, adjusting the distance between the transmission roller 8 and the fixed roller 9, thereby performing a suitable flattening operation for corrugated paper of different thicknesses. The remaining features are the same as in Example 1.

[0024] The working principle is as follows: When the corrugated paper enters the main body 1 of the drying equipment through the feed port 3, it is dried by multiple infrared heating tubes 4. When it reaches the pressure plate 22, the drive motor 27 is started to drive the cam 28 to rotate. The convex end of the cam 28 rotates and abuts against the side of the pressure plate 22, and the end of the cam 28 abuts against the friction angle 23. After being squeezed, the pressure plate 22 slides in the slide groove 21. The spring 25 on the fixing rod 24 is stretched, and the bottom of the pressure plate 22 abuts against the top of the corrugated paper, squeezing the corrugated paper to prevent wrinkling after drying. When the convex end of the cam 28 rotates out, the spring 25 rebounds and adjusts the pressure plate 22 back to its original position. The cam 28 rotates continuously, driving the pressure plate 22 to press down intermittently, thus leveling the corrugated paper. After the corrugated paper is passed from the pressure plate 22, it passes between the drive roller 8 and the fixed roller 9 at the other end of the drying equipment body 1. The rotation of the drive roller 8 and the fixed roller 9 level and squeeze the corrugated paper again. By rotating the rotating disk 12, the connecting rod 11 can be driven to rotate in the fixed block 10, thereby driving the connecting block 6 to move in the limiting groove 5. The connecting block 6 drives the drive roller 8 to move up or down, adjusting the distance between the drive roller 8 and the fixed roller 9, thus performing a suitable leveling operation for corrugated paper of different thicknesses, improving the applicability of the drying equipment body 1.

[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art 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 pressure plate device for gluing and drying corrugated paper, comprising a drying device body (1), characterized in that: The drying equipment body (1) has a feed inlet (3) on its side and an auxiliary mechanism (2) inside the drying equipment body (1). The auxiliary mechanism (2) includes two slides (21) opened in the main body (1) of the drying equipment. A pressure plate (22) is installed in the slide (21). A friction angle (23) is opened on the side of the pressure plate (22). A fixing rod (24) penetrating the side of the pressure plate (22) is installed in the slide (21). A spring (25) is sleeved on the side of the fixing rod (24). A protective shell (26) is installed on the side of the main body (1) of the drying equipment. A drive motor (27) is installed in the protective shell (26). A cam (28) is installed at the output end of the drive motor (27).

2. The pressing equipment for gluing and drying corrugated paper according to claim 1, characterized in that: The drying equipment body (1) is equipped with multiple infrared heating tubes (4), which are adapted to the feed inlet (3).

3. The pressing equipment for gluing and drying corrugated paper according to claim 1, characterized in that: The drying equipment body (1) has a limiting groove (5) at one end away from the feed inlet (3). A connecting block (6) is installed in the limiting groove (5). Two limiting blocks (7) are installed on the side of the connecting block (6). A transmission roller (8) is installed at one end of the connecting block (6) away from the limiting groove (5). A fixed roller (9) is provided at the bottom of the transmission roller (8).

4. The pressing equipment for gluing and drying corrugated paper according to claim 1, characterized in that: A fixing block (10) is installed on the side of the main body (1) of the drying equipment near the protective shell (26). A connecting rod (11) is threadedly connected to the side of the fixing block (10). A rotating disk (12) is installed on the top of the connecting rod (11). The bottom of the connecting rod (11) is connected to the connecting block (6).

5. The pressing equipment for gluing and drying corrugated paper according to claim 1, characterized in that: One end of the spring (25) is mounted on the pressure plate (22), and the other end of the spring (25) is mounted on the inner wall of the slide groove (21).

6. The pressing equipment for gluing and drying corrugated paper according to claim 1, characterized in that: One end of the cam (28) abuts against the pressure plate (22), and the pressure plate (22) is slidably installed in the slide groove (21).

7. The pressing equipment for gluing and drying corrugated paper according to claim 3, characterized in that: The connecting block (6) is slidably installed in the limiting groove (5), and the transmission roller (8) is rotatably installed on the side of the connecting block (6).

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