Gluing equipment for corrugated paper production

Abstract

The utility model discloses gluing equipment for corrugated paper production, which comprises a working table, a drying device, a glue distribution device, a material guide roller, a glue box and gluing holes, the bottom of the drying device is fixedly connected with the left side of the top of the working table, the bottom of the glue distribution device is fixedly connected with the top of the working table, and the glue box is fixedly connected with the material guide roller. The bottom of the guide roller is fixedly connected with the left side of the top of the workbench. By arranging the pressing plate, after the glue box is filled with glue, the pressing plate is put into the glue box, so that the flow speed of the glue from the glue applying holes is controlled by utilizing the weight of the pressing plate, the thickness of the glue falling onto corrugated paper is controlled, and the problems that the speed of the glue in the glue box flowing onto the corrugated paper through the glue applying holes cannot be controlled, and the glue applying efficiency is low are solved. However, the flowing and falling speed of the glue determines the thickness of the glue flowing and falling onto the corrugated paper, so that the effect that the glue is pushed away and uniformly distributed on the corrugated paper by the glue distribution device is influenced, and finally the performance of the corrugated paper is influenced are solved, and the effect of controlling the glue extrusion thickness is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of corrugated paper gluing, in particular to gluing equipment for corrugated paper production. Background Art

[0002] The main process of corrugated paper production generally consists of a glue making system, mixing and pasting, paper preheating, paper humidity control, glue coating system, drying system, slitting knife, and conveyor line. Corrugated paper is a board-like material made by gluing base paper and corrugated paper formed by corrugating rollers. It is generally divided into single-wall corrugated board and double-wall corrugated board. Surface sizing of corrugated paper is an effective means to improve the strength of the base paper. Sizing can improve the water resistance, hardness, and strength of the corrugated paper.

[0003] For example, the application number is CN202322583241.0. The utility model discloses a gluing device for corrugated paper, comprising a gluing assembly, the gluing assembly comprising two support seats, a crossbar, a threaded rod, a lifting seat, four guide rods, a chute, a glue pushing plate, two springs, a scraper, a drying box, an air outlet pipe, an air nozzle, and a hot air pump. The chute is provided inside the support seat, and the lifting seat is slidably connected to the outer wall of the four guide rods. The utility model uses the glue pushing plate to initially flatten the glue on the surface of the corrugated paper, and the spring pushes the scraper, which contacts the corrugated paper. The scraper can evenly distribute the glue on the surface of the corrugated paper, thereby improving the gluing effect on the corrugated paper. The threaded rod drives the lifting seat, and the tightness of the spring can be adjusted. At the same time, the hot air pump inputs hot air into the drying box, and the hot air in the drying box is ejected through the air nozzle to dry the glue on the surface of the corrugated paper. By providing multiple air outlet pipes, the drying efficiency of the glue can be improved.

[0004] Based on the search of the above patents and in combination with the equipment in the prior art, it was found that when the above equipment is used, although it can solve the problem that the glue roller directly applies glue on the surface of the corrugated paper, the gluing effect is poor, and during the gluing process, the thickness of the glue applied on the surface of the corrugated paper is often not uniform. However, during use, the speed at which the glue in the glue box flows onto the corrugated paper through the glue holes cannot be controlled. However, the flow rate of the glue determines the thickness of the glue when it flows onto the corrugated paper, thereby affecting the effect of the glue being pushed and evenly distributed on the corrugated paper by the glue distribution device, and ultimately affecting the performance of the corrugated paper. Utility Model Content

[0005] In order to solve the problems raised in the above-mentioned background technology, the purpose of the present invention is to provide a gluing device for corrugated paper production, which has the advantage of controlling the thickness of glue extrusion, and solves the problem that the speed at which the glue in the glue box flows onto the corrugated paper through the glue application hole cannot be controlled. However, the flow rate of the glue determines the thickness of the glue when it flows onto the corrugated paper, thereby affecting the effect of the glue being pushed and evenly distributed on the corrugated paper by the glue distributing device, and ultimately affecting the performance of the corrugated paper.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: gluing equipment for corrugated paper production, comprising a workbench, a drying device, a glue spreading device, a material guide roller, a glue box and a glue hole, wherein the bottom of the drying device is fixedly connected to the left side of the top of the workbench, the bottom of the glue spreading device is fixedly connected to the top of the workbench, the bottom of the material guide roller is fixedly connected to the left side of the top of the workbench, the two sides of the bottom of the glue box are fixedly connected to the two sides of the right side of the top of the workbench, the glue holes are opened at the bottom of the glue box, a plurality of glue holes are opened and are distributed at equal distances, a pressure plate is slidably connected to the inner wall of the glue box, a speed control mechanism is opened on the top of the pressure plate, and a power assist mechanism is provided on the top of the glue box.

[0007] As a preferred embodiment of the present invention, the speed control mechanism includes a mounting groove, which is opened on the top of the pressure plate. There are several mounting grooves and they are distributed equidistantly in a rectangular shape. The inner wall of the mounting groove is slidably connected with a movable block, and the bottom of the inner wall surface of the gluing hole is fixedly connected with a silicone cross valve.

[0008] As a preferred embodiment of the present invention, the power assist mechanism includes an arch frame, a sliding hole, a traction rope, a cable reel and a handle. The two sides of the bottom of the arch frame are fixedly connected to the two sides of the top of the rubber box. The sliding hole is opened at the top of the arch frame. The back of the cable reel is movably connected to the bottom of the front of the arch frame through an axle pin. The surface of the traction rope is slidably connected to the inner wall of the sliding hole. One end of the traction rope is fixedly connected to the top of the pressure plate, and the other end of the traction rope is fixedly connected to the top of the inner wall of the cable reel. The back of the handle is fixedly connected to the left side of the front of the cable reel.

[0009] As a preferred embodiment of the present invention, telescopic rods are fixedly connected to both sides of the top of the inner wall of the arch frame, and the bottom of the telescopic rods is fixedly connected to both sides of the top of the pressure plate.

[0010] As a preferred embodiment of the present invention, an inner wall scraper is fixedly connected to the top of the pressing plate, and the material of the inner wall scraper is rubber.

[0011] As a preferred embodiment of the present invention, the top and left side of the arch frame are fixedly connected with wire rings, a plurality of the wire rings are provided and distributed at equal distances, and the surface of the traction rope is slidably connected to the inner wall of the wire ring.

[0012] As a preferred embodiment of the present invention, an extension plate is fixedly connected to the front side of the bottom of the cable reel, a fixing hole is opened at the bottom of the front of the arch frame, an insertion rod is provided on the front of the extension plate, and the back of the insertion rod passes through the bottom of the back of the cable reel and is slidably connected to the inside of the fixing hole.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0014] 1. The utility model provides a pressing plate. After the glue box is filled with glue, the pressing plate is placed in the glue box, so that the flow rate of the glue from the glue application hole is controlled by the weight of the pressing plate, and the thickness of the glue falling on the corrugated paper is controlled. This solves the problem that the speed at which the glue in the glue box flows through the glue application hole onto the corrugated paper cannot be controlled. However, the flow rate of the glue determines the thickness of the glue when it flows onto the corrugated paper, thereby affecting the effect of the glue being pushed and evenly distributed on the corrugated paper by the glue distributing device, and ultimately affecting the performance of the corrugated paper, thereby achieving the effect of controlling the glue extrusion thickness.

[0015] 2. The utility model sets a speed control mechanism. When controlling the speed of glue flowing out of the glue box by the weight of the pressing plate and controlling the thickness of the glue falling on the corrugated paper, the user can freely control the number of movable blocks installed on the pressing plate through the installation groove, thereby freely controlling the weight of the pressing plate through the movable blocks, controlling the speed at which the glue is squeezed out of the glue groove by the pressing plate, and when the glue is squeezed out of the glue hole, it will break through the one-way barrier of the silicone cross valve to the glue. Finally, by controlling the speed at which the glue falls on the corrugated paper, the thickness of the glue when it is squeezed out is controlled.

[0016] 3. The utility model is provided with an assist mechanism. When the glue in the glue box is used up and needs to be refilled, in order to avoid the phenomenon of adhesion between the glue box and the pressure plate due to the viscous glue, which makes it difficult for the user to exert force to pull the pressure plate out of the glue box, the user can hold the handle and rotate the winding drum to reel the traction rope, so that the traction rope moves along the trajectory of the slide hole, and the pressure plate is pulled upward into the glue box. The winding drum and the traction rope are used to change the force point for pulling the pressure plate out of the glue box, so that the user can easily pull the pressure plate out of the glue box, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the telescopic rod of the utility model;

[0019] Figure 3 This is an exploded schematic diagram of the parts of the arch frame of the utility model;

[0020] Figure 4 This is a schematic diagram of the cross-sectional structure of the parts of the glue box of the utility model.

[0021] In the figure: 1. Workbench; 2. Drying device; 3. Glue spreading device; 4. Material guide roller; 5. Glue box; 6. Glue application hole; 7. Pressing plate; 8. Speed ​​control mechanism; 801. Mounting slot; 802. Movable block; 803. Silicone cross valve; 9. Power assist mechanism; 901. Arch frame; 902. Sliding hole; 903. Traction rope; 904. Reel; 905. Handle; 10. Telescopic rod; 11. Inner wall scraper; 12. Wire ring; 13. Extension plate; 14. Fixing hole; 15. Insert rod. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] like Figures 1 to 4 As shown, the gluing equipment for corrugated paper production provided by the utility model includes a workbench 1, a drying device 2, a glue spreading device 3, a material guide roller 4, a glue box 5 and a glue hole 6. The bottom of the drying device 2 is fixedly connected to the left side of the top of the workbench 1, the bottom of the glue spreading device 3 is fixedly connected to the top of the workbench 1, the bottom of the material guide roller 4 is fixedly connected to the left side of the top of the workbench 1, the two sides of the bottom of the glue box 5 are fixedly connected to the two sides of the right side of the top of the workbench 1, the glue hole 6 is opened at the bottom of the glue box 5, and a plurality of glue holes 6 are opened and distributed at equal distances. The inner wall of the glue box 5 is slidably connected with a pressing plate 7, the top of the pressing plate 7 is provided with a speed control mechanism 8, and the top of the glue box 5 is provided with a power assist mechanism 9.

[0024] refer to Figure 1 、 Figure 3 and Figure 4 The speed control mechanism 8 includes a mounting groove 801, which is opened on the top of the pressure plate 7. There are several mounting grooves 801 and they are distributed at equal distances in a rectangular shape. The inner wall of the mounting groove 801 is slidably connected with a movable block 802, and the bottom of the inner wall surface of the glue hole 6 is fixedly connected with a silicone cross valve 803.

[0025] As a technical optimization solution of the present invention, by setting a speed control mechanism 8, when controlling the speed of glue flowing out of the glue box 5 by the weight of the pressing plate 7 and controlling the thickness of the glue falling on the corrugated paper, the user can freely control the number of movable blocks 802 installed on the pressing plate 7 through the installation groove 801, thereby freely controlling the weight of the pressing plate 7 through the movable blocks 802, controlling the speed at which the glue is squeezed out of the glue groove by the pressing plate 7, and when the glue is squeezed out of the glue hole 6, it will break through the one-way blocking of the glue by the silicone cross valve 803. Finally, by controlling the speed at which the glue falls on the corrugated paper, the thickness of the glue when it is squeezed out is controlled.

[0026] refer to Figure 1 and Figure 2 The power-assisting mechanism 9 includes an arch frame 901, a sliding hole 902, a traction rope 903, a cable reel 904 and a handle 905. The two sides of the bottom of the arch frame 901 are fixedly connected to the two sides of the top of the rubber box 5. The sliding hole 902 is opened at the top of the arch frame 901. The back of the cable reel 904 is movably connected to the bottom of the front of the arch frame 901 through an axle pin. The surface of the traction rope 903 is slidably connected to the inner wall of the sliding hole 902. One end of the traction rope 903 is fixedly connected to the top of the pressure plate 7, and the other end of the traction rope 903 is fixedly connected to the top of the inner wall of the cable reel 904. The back of the handle 905 is fixedly connected to the left side of the front of the cable reel 904.

[0027] As a technical optimization solution of the present invention, by setting an assist mechanism 9, when the glue in the glue box 5 is used up and needs to be refilled, in order to avoid the adhesion between the glue box 5 and the pressure plate 7 due to the viscous glue, which makes it difficult for the user to exert force to pull the pressure plate 7 out of the glue box 5, the handle 905 is held and the winding drum 904 is rotated to reel in the traction rope 903, so that the traction rope 903 moves along the trajectory of the sliding hole 902, and the pressure plate 7 is pulled upward to be pulled out of the glue box 5, so that the winding drum 904 and the traction rope 903 are used to change the force point for pulling the pressure plate 7 out of the glue box 5, thereby facilitating the user to pull the pressure plate 7 out of the glue box 5 and improving work efficiency.

[0028] refer to Figure 2 The top of the inner wall of the arch frame 901 is fixedly connected to the telescopic rod 10 on both sides, and the bottom of the telescopic rod 10 is fixedly connected to the two sides of the top of the pressing plate 7.

[0029] As a technical optimization solution of the present invention, by setting a telescopic rod 10, when the user pulls out the pressure plate 7 from the glue box 5 through the winding reel 904 and the traction rope 903 and refills the glue into the glue box 5, the traction rope 903 is released by reversing the winding reel 904, so that the pressure plate 7 falls back into the glue box 5. As the pressure plate 7 rises or falls, the telescopic rod 10 moves correspondingly with the movement of the pressure plate 7, so that the moving trajectory of the pressure plate 7 is limited by the telescopic rod 10, preventing the pressure plate 7 from shaking around during the process of releasing the traction rope 903 from the winding reel 904, thereby affecting the accuracy of the docking between the pressure plate 7 and the inner wall of the glue box 5, making it impossible for the pressure plate 7 to be connected to the glue box 5, thereby improving the stability of the docking between the pressure plate 7 and the glue box 5 through the telescopic rod 10.

[0030] refer to Figure 1 and Figure 3 The top of the pressing plate 7 is fixedly connected with an inner wall scraper 11, and the material of the inner wall scraper 11 is rubber.

[0031] As a technical optimization solution of the present invention, by providing an inner wall scraper 11, when the user squeezes the glue in the glue box 5 through the pressing plate 7, as the pressing plate 7 squeezes the glue by its own weight, the inner wall scraper 11 will be squeezed and deformed at the moment when the pressing plate 7 completely enters the inner wall of the glue box 5, and the rubber material of the inner wall scraper 11 has a certain resilience, so that the inner wall scraper 11 will descend close to the inner wall of the glue box 5, and block the glue overflowing from the gap between the contact surface of the pressing plate 7 and the inner wall of the glue box 5, thereby preventing the glue from overflowing onto the mounting groove 801 and the movable block 802 on the top of the pressing plate 7 and affecting the free connection of the movable block 802.

[0032] refer to Figure 1 The top and left side of the arch 901 are fixedly connected with a wire ring 12. There are several wire rings 12 and they are distributed at equal distances. The surface of the traction rope 903 is slidably connected to the inner wall of the wire ring 12.

[0033] As a technical optimization solution of the present invention, by providing a wire loop 12, when the user reels the traction rope 903 by rotating the winding drum 904, so that the traction rope 903 draws the pressure plate 7 out of the rubber box 5, as the winding drum 904 rotates, the traction rope 903 is gradually pulled, gradually moves along the trajectory restricted by the wire loop 12, and is reeled into the winding drum 904, so that the wire loop 12 is used to prevent the traction rope 903 from being erratic when it is reeled into the winding drum 904, thereby affecting the reeling of the traction rope 903 and making it impossible for the traction rope 903 to draw the pressure plate 7 out of the rubber box 5, thereby improving the stability of the winding drum 904 when reeling the traction rope 903 and drawing the pressure plate 7 out of the rubber box 5.

[0034] refer to Figure 1 and Figure 3 An extension plate 13 is fixedly connected to the front side of the bottom of the cable reel 904, a fixing hole 14 is opened at the bottom of the front of the arch frame 901, and an insertion rod 15 is provided on the front of the extension plate 13. The back of the insertion rod 15 passes through the bottom of the back of the cable reel 904 and is slidably connected to the inside of the fixing hole 14.

[0035] As a technical optimization solution of the present invention, by setting an extension plate 13, a fixing hole 14, and an insertion rod 15, when the user reels the traction rope 903 by rotating the winding reel 904, the pressure plate 7 is pulled out from the glue box 5, and the glue box 5 is filled with glue, the inner wall of the extension plate 13 is aligned with the fixing hole 14 opened on the arch frame 901. At this time, the insertion rod 15 is passed through the extension plate 13 and then inserted into the fixing hole 14, so that the winding reel 904 is fixed, and the pressure plate 7 is suspended and fixed by the traction rope 903, so that the user can complete the filling of glue by one person, thereby improving the user's work efficiency.

[0036] The working principle and use process of the present invention are as follows: when in use, the user first passes the corrugated paper through the bottom of the glue box 5, the glue spreading device 3 and the drying device 2 in sequence, and then connects it to the guide roller 4, and then fills the glue box 5 with glue, and then pulls out the insertion rod 15 from the extension plate 13 and the fixing hole 14, so that the winding drum 904 can rotate, and releases the internal traction rope 903 of the winding drum 904, so that the pressing plate 7 drops, and at the same time the telescopic rod 10 follows the extension, restricting the moving trajectory of the pressing plate 7, and finally making the pressing plate 7 fall into the glue box 5, and then starts the guide roller 4 and the drying device 2 at the same time, and then according to how thick the glue layer needs to be brushed on the corrugated paper, press it through the installation groove 801. A movable block 802 is placed on the plate 7, so that the movable block 802 can be used to freely control the weight of the pressing plate 7, control the speed at which the glue is squeezed out of the glue groove by the pressing plate 7, and when the glue is squeezed out of the glue hole 6, it will break through the one-way blocking of the glue by the silicone cross valve 803. Finally, by controlling the speed at which the glue falls on the corrugated paper, the thickness of the glue is controlled, and then the glue spreading device 3 is adjusted accordingly to control the thickness of the glue when it is pushed away. Then, the corrugated paper can be rolled up by the guide roller 4, thereby pulling the corrugated paper to move. The diameter drying device 2 will first pass through the glue spreading device 3 to dry the glue evenly distributed on the corrugated paper, and then it will be rolled up, and finally the gluing process is completed, thereby having the advantage of controlling the glue extrusion thickness.

[0037] In summary, the gluing equipment for corrugated paper production is provided with a pressing plate 7. After the glue box 5 is filled with glue, the pressing plate 7 is placed into the glue box 5, so that the flow rate of the glue from the gluing hole 6 is controlled by the weight of the pressing plate 7, and the thickness of the glue falling on the corrugated paper is controlled. This solves the problem that the speed at which the glue in the glue box flows through the gluing hole onto the corrugated paper cannot be controlled. However, the flow rate of the glue determines the thickness of the glue when it flows onto the corrugated paper, thereby affecting the effect of the glue being pushed and evenly distributed on the corrugated paper by the glue spreading device, and ultimately affecting the performance of the corrugated paper.

[0038] It should be noted that, in this document, relational terms such as first and second, etc., are used only 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 terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0039] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A gluing device for corrugated paper production, comprising a workbench (1), a drying device (2), a gluing device (3), a guide roller (4), a glue box (5) and a gluing hole (6), characterized in that: The bottom of the drying device (2) is fixedly connected to the left side of the top of the workbench (1), the bottom of the glue spreading device (3) is fixedly connected to the top of the workbench (1), the bottom of the material guide roller (4) is fixedly connected to the left side of the top of the workbench (1), the two sides of the bottom of the glue box (5) are fixedly connected to the two sides of the right side of the top of the workbench (1), the glue holes (6) are opened at the bottom of the glue box (5), and the glue holes (6) are opened in a plurality and are distributed at equal distances. The inner wall of the glue box (5) is slidably connected to a pressure plate (7), the top of the pressure plate (7) is provided with a speed control mechanism (8), and the top of the glue box (5) is provided with a power assist mechanism (9).

2. The sizing equipment for corrugated paper production according to claim 1, characterized in that: The speed control mechanism (8) includes a mounting groove (801), the mounting groove (801) is provided on the top of the pressure plate (7), a plurality of the mounting grooves (801) are provided and are distributed in a rectangular shape with equal distances, a movable block (802) is slidably connected to the inner wall of the mounting groove (801), and a silicone cross valve (803) is fixedly connected to the bottom of the inner wall surface of the glue hole (6).

3. The sizing equipment for corrugated paper production according to claim 1, characterized in that: The power-assisting mechanism (9) comprises an arch frame (901), a sliding hole (902), a traction rope (903), a cable reel (904) and a handle (905). The two sides of the bottom of the arch frame (901) are fixedly connected to the two sides of the top of the rubber box (5). The sliding hole (902) is opened at the top of the arch frame (901). The back of the cable reel (904) is movably connected to the bottom of the front of the arch frame (901) through an axle pin. The surface of the traction rope (903) is slidably connected to the inner wall of the sliding hole (902). One end of the traction rope (903) is fixedly connected to the top of the pressure plate (7). The other end of the traction rope (903) is fixedly connected to the top of the inner wall of the cable reel (904). The back of the handle (905) is fixedly connected to the left side of the front of the cable reel (904).

4. The sizing equipment for corrugated paper production according to claim 3, characterized in that: Both sides of the top of the inner wall of the arch frame (901) are fixedly connected with telescopic rods (10), and the bottom of the telescopic rod (10) is fixedly connected to both sides of the top of the pressure plate (7).

5. The sizing equipment for corrugated paper production according to claim 1, characterized in that: An inner wall scraper (11) is fixedly connected to the top of the pressing plate (7), and the material of the inner wall scraper (11) is rubber.

6. The sizing equipment for corrugated paper production according to claim 3, characterized in that: The top and left side of the arch frame (901) are fixedly connected with a wire ring (12), and the wire ring (12) is provided with a plurality of wire rings (12) and distributed at equal distances. The surface of the traction rope (903) is slidably connected to the inner wall of the wire ring (12).

7. The sizing equipment for corrugated paper production according to claim 3, characterized in that: An extension plate (13) is fixedly connected to the front side of the bottom of the cable reel (904), a fixing hole (14) is provided at the bottom of the front of the arch frame (901), and an insertion rod (15) is provided on the front of the extension plate (13), and the back of the insertion rod (15) passes through the bottom of the back of the cable reel (904) and is slidably connected to the inside of the fixing hole (14).

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