High-precision corrugated board pasting equipment

Abstract

The utility model is suitable for corrugated paper board pasting technical field provides a kind of high-precision corrugated paper board pasting equipment, including bottom plate, the both sides of the front and rear ends of bottom plate top are all equipped with vertical plate, and the top of vertical plate is fixed with top plate, the top of bottom plate is equipped with two fixed frame, and the end of two fixed frame mutually close is all equipped with multiple press roll, the top of top plate is equipped with pneumatic push rod, and the output of pneumatic push rod extends to the below of top plate and is equipped with mounting box, the inside one side of mounting box is equipped with the accumulation of glue groove. This scheme is by the synchronous movement and self-locking of first electric sliding seat on first electric guide rail, adjusts the interval between quantitative roller and coating roller, so that the coating roller can be evenly coated with a certain thickness of glue on the surface paper, while multiple side-by-side press rolls are compacted and transported before and after gluing, can avoid paper edge to rise, ensure gluing effect, provide guarantee for subsequent pasting process.

Description

Technical Field

[0001] This utility model belongs to the field of corrugated cardboard mounting technology, and in particular relates to a high-precision corrugated cardboard mounting device. Background Technology

[0002] Corrugated cardboard laminating equipment is a core piece of equipment in the packaging industry for producing high-quality packaging boxes. Its workflow mainly includes conveying, aligning, gluing, and pressing the face paper and corrugated cardboard. Among these processes, the quality of the gluing process directly determines the final product's lamination strength and appearance quality. Currently, most gluing machines on the market tend to have uneven glue thickness on their gluing rollers during actual use. This leads to uneven glue line width and thickness transferred to the face paper, resulting in weak local bonding of the laminated cardboard, affecting overall strength, and potentially causing delamination problems in subsequent die-cutting and forming processes. Therefore, designing a high-precision corrugated cardboard laminating machine is essential. Utility Model Content

[0003] This utility model provides a high-precision corrugated cardboard laminating device, which aims to solve the problem of uneven glue application that often occurs when applying glue in labeling equipment currently on the market.

[0004] This utility model is implemented as follows: a high-precision corrugated cardboard laminating device includes a base plate, with upright plates installed on both the front and rear ends of the top of the base plate, and a top plate fixed to the top of the upright plates. Two fixed frames are arranged above the base plate, and multiple pressure rollers are installed on the ends of the two fixed frames that are close to each other. A pneumatic push rod is installed on the top of the top plate, and the output end of the pneumatic push rod extends to the bottom of the top plate and is fitted with an installation box. An adhesive storage tank is opened on one side of the installation box, and an adhesion roller is arranged inside the adhesive storage tank. A metering roller is arranged on one side of the adhesion roller, and the adhesion roller and the metering roller are connected to each other. Each end is connected to the inner wall of the mounting box via a rotating shaft. A first electric guide rail is fixed to both sides of the mounting box, and a first electric sliding seat is installed inside each of the first electric guide rails. Mounting frames are provided on both sides of the mounting box, and one side of each mounting frame is fixed to the corresponding first electric sliding seat via a fastener. A second servo motor is mounted on one side of one of the mounting frames, and a rotating rod is mounted on the output end of the second servo motor. The other end of the rotating rod passes through the interior of the mounting box and is connected to one side of the other mounting frame via a rotating shaft. A coating roller is fixed to the outer wall of the rotating rod inside the mounting box.

[0005] Preferably, a first servo motor is installed on one side of the mounting box, and the output end of the first servo motor is connected to one side of the adhesion roller. A third servo motor is installed on the other side of the mounting box, and the output end of the third servo motor is connected to one side of the metering roller.

[0006] Preferably, a mounting plate is fixed between one side of the two upright plates on the same side, and an electric push rod is installed at the top of each mounting plate. The output end of each electric push rod is connected to the top of the plate through a fixing member.

[0007] Preferably, two second electric guide rails are installed at the bottom of one of the mounting plates, and each of the second electric guide rails has a second electric sliding seat installed inside. An infrared rangefinder is installed at the bottom of each of the second electric sliding seats through a fixing component.

[0008] Preferably, the top of the mounting box is provided with an adhesive filling hole, and the bottom end of the adhesive filling hole extends into the interior of the adhesive storage tank.

[0009] Compared with related technologies, the high-precision corrugated cardboard laminating equipment provided by this utility model has the following beneficial effects: By using the synchronous movement and self-locking of the first electric sliding seat on the first electric guide rail, the distance between the metering roller and the coating roller is adjusted, so that the coating roller can evenly coat the paper with a certain thickness of glue. At the same time, multiple parallel pressure rollers press and convey the paper before and after the glue coating, which can prevent the paper edges from curling up, ensure the glue coating effect, and provide a guarantee for the subsequent mounting process. Attached Figure Description

[0010] Figure 1 This is a frontal cross-sectional view of the present invention. Figure 2 This is a side view of the mounting box structure of this utility model; Figure 3 This is a partial top view of the structure of this utility model; Figure 4 This is a partial side view of the structure of this utility model.

[0011] In the diagram: 1. Vertical plate; 2. Mounting plate; 3. Infrared rangefinder; 4. Electric push rod; 5. Mounting box; 6. Pneumatic push rod; 7. Top plate; 8. Metering roller; 9. Pressure roller; 10. Fixing frame; 11. Adhesive tank; 12. Adhesion roller; 13. Rotating rod; 14. Coating roller; 15. Base plate; 16. First electric guide rail; 17. First servo motor; 18. Second servo motor; 19. Mounting frame; 20. First electric sliding seat; 21. Third servo motor; 22. Second electric guide rail; 23. Second electric sliding seat Detailed Implementation

[0012] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and foregoing drawings of this application are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or foregoing drawings of this application are used to distinguish different objects, not to describe a particular order. Example

[0013] A preferred embodiment of the high-precision corrugated cardboard laminating equipment provided by this utility model is, for example... Figures 1 to 4 As shown: A high-precision corrugated cardboard laminating device includes a base plate 15. Vertical plates 1 are installed on both the front and rear ends of the top of the base plate 15, and a top plate 7 is fixed to the top of the vertical plates 1. Two fixed frames 10 are arranged above the base plate 15, and multiple pressure rollers 9 are installed at the ends of the two fixed frames 10 that are close to each other. A pneumatic push rod 6 is installed at the top of the top plate 7, and the output end of the pneumatic push rod 6 extends to the bottom of the top plate 7 and is fitted with an mounting box 5. A glue storage tank 11 is opened on one side inside the mounting box 5, and an adhesion roller 12 is arranged inside the glue storage tank 11. A metering roller 8 is arranged on one side of the adhesion roller 12, and one end of both the adhesion roller 12 and the metering roller 8 is connected by a rotating... The shaft is connected to the inner wall of the mounting box 5. The mounting box 5 is fixed with a first electric guide rail 16 on both sides, and a first electric sliding seat 20 is installed inside the first electric guide rail 16. The mounting box 5 is provided with mounting brackets 19 on both sides, and one side of the mounting bracket 19 is fixed to the corresponding first electric sliding seat 20 by a fastener. A second servo motor 18 is installed on one side of one of the mounting brackets 19, and a rotating rod 13 is installed at the output end of the second servo motor 18. The other end of the rotating rod 13 passes through the interior of the mounting box 5 and is connected to one side of the other mounting bracket 19 through a rotating shaft. A coating roller 14 is fixed to the outer wall of the rotating rod 13 inside the mounting box 5. A first servo motor 17 is installed on one side of the mounting box 5, and the output end of the first servo motor 17 is connected to one side of the adhesion roller 12. A third servo motor 21 is installed on the other side of the mounting box 5, and the output end of the third servo motor 21 is connected to one side of the metering roller 8. Specifically, such as Figure 1 and Figure 2As shown, the device uses pressure roller 9 to transport paper during use. The glue storage tank 11 stores a certain amount of glue, which naturally adheres to the outer wall of the adhesion roller 12 due to gravity. As the adhesion roller 12 rotates, the glue is transferred to the outer wall of the metering roller 8 and then to the outer wall of the coating roller 14. The coating roller 14 evenly coats the outer side of the paper. Before and after this process, pressure roller 9 presses down on the outer edge of the paper to prevent the paper from curling. In addition, if it is necessary to adjust the glue dispensing amount, the first electric sliding seats 20 on both sides can be controlled to move synchronously inside the first electric guide rail 16, so that the two mounting brackets 19 rise or fall synchronously, thereby changing the distance between the coating roller 14 and the metering roller 8. After the distance adjustment is completed, the pneumatic push rod 6 is activated to push the mounting box 5 so that the bottom of the coating roller 14 is flush with the bottom of the pressure roller 9. With this adjustment method, the coating roller 14 will not be skewed, and the gap will not change due to vibration.

[0014] A mounting plate 2 is fixed between one side of the two upright plates 1 on the same side, and an electric push rod 4 is installed on the top of each mounting plate 2. The output end of the electric push rod 4 is connected to the top of 10 through a fixing piece. Specifically, such as Figure 1 As shown, the electric push rod 4 is used to adjust the height of the pressure roller 9, which facilitates the placement and pressing of paper.

[0015] Two second electric guide rails 22 are installed at the bottom of one of the mounting plates 2, and a second electric sliding seat 23 is installed inside each of the second electric guide rails 22. An infrared rangefinder 3 is installed at the bottom of each of the second electric sliding seats 23 through a fastener. Specifically, such as Figure 1 and Figure 4 As shown, by moving the second electric sliding seat 23 inside the second electric guide rail 22, the infrared rangefinders 3 on both sides can be adjusted so that they are exactly at the edge of the paper. The infrared rangefinders 3 monitor the distance between themselves and the base plate 15. If the distance changes, it means that the edge of the paper appears below the infrared rangefinder 3, which means that the paper is skewed.

[0016] The top of the mounting box 5 is provided with a glue filling hole, and the bottom end of the glue filling hole extends into the interior of the glue storage tank 11. Specifically, such as Figure 1 As shown, glue can be added into the glue storage tank 11 through the glue filling hole. After the adhesion roller 12 comes into contact with the metering roller 8, some glue may still remain on the outer wall.

[0017] It is worth noting that the circuits, electronic components, and modules involved in this utility model are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated upon. The content protected by this utility model does not involve any improvement to the software and methods.

[0018] It should be understood that the disclosed apparatus can be implemented in other ways, given the several embodiments provided in this application. For example, the apparatus embodiments described above are merely illustrative; the division of units described above is only a logical functional division, and in actual implementation, there may be other division methods. For example, multiple units or components may be combined or integrated into another system, or some features may be ignored or not executed. Furthermore, the coupling or communication connections shown or discussed may be through some interfaces; the indirect coupling or communication connections between devices or units may be telecommunications or other forms.

[0019] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Although this utility model has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add, delete, or otherwise adjust the features of the various embodiments of this utility model according to the circumstances without conflict or creative effort, thereby obtaining different technical solutions that do not fundamentally depart from the concept of this utility model. These technical solutions are also within the scope of protection of this utility model.

Claims

1. A high-precision corrugated cardboard laminating device, comprising a base plate (15), characterized in that: The bottom plate (15) has upright plates (1) installed on both the front and rear ends of the top end, and a top plate (7) is fixed to the top of the upright plates (1). Two fixing frames (10) are provided above the bottom plate (15), and multiple pressure rollers (9) are installed on the ends of the two fixing frames (10) that are close to each other. A pneumatic push rod (6) is installed on the top of the top plate (7), and the output end of the pneumatic push rod (6) extends to the bottom of the top plate (7) and is installed in a mounting box (5). A glue storage tank (11) is opened on one side inside the mounting box (5), and an adhesion roller (12) is provided inside the glue storage tank (11). A metering roller (8) is provided on one side of the adhesion roller (12), and one end of the adhesion roller (12) and the metering roller (8) are connected to the inside of the mounting box (5) through a rotating shaft. The mounting box (5) is connected to the wall. Both sides of the mounting box (5) are fixed with first electric guide rails (16), and the first electric guide rails (16) are installed with first electric sliding seats (20). Both sides of the mounting box (5) are provided with mounting brackets (19), and one side of the mounting brackets (19) is fixed to the corresponding first electric sliding seats (20) by fixing parts. One side of one of the mounting brackets (19) is equipped with a second servo motor (18), and the output end of the second servo motor (18) is equipped with a rotating rod (13). The other end of the rotating rod (13) passes through the interior of the mounting box (5) and is connected to one side of the other mounting bracket (19) through a rotating shaft. The outer wall of the rotating rod (13) inside the mounting box (5) is fixed with a coating roller (14).

2. The high-precision corrugated cardboard laminating equipment as described in claim 1, characterized in that: A first servo motor (17) is installed on one side of the mounting box (5), and the output end of the first servo motor (17) is connected to one side of the adhesion roller (12). A third servo motor (21) is installed on the other side of the mounting box (5), and the output end of the third servo motor (21) is connected to one side of the metering roller (8).

3. The high-precision corrugated cardboard laminating equipment as described in claim 1, characterized in that: An installation plate (2) is fixed between one side of the two upright plates (1) on the same side, and an electric push rod (4) is installed at the top of each of the installation plates (2). The output end of the electric push rod (4) is connected to the top of (10) through a fixing member.

4. The high-precision corrugated cardboard laminating equipment as described in claim 3, characterized in that: Two second electric guide rails (22) are installed at the bottom of one of the mounting plates (2), and a second electric sliding seat (23) is installed inside each of the second electric guide rails (22). An infrared rangefinder (3) is installed at the bottom of each of the second electric sliding seats (23) through a fixing component.

5. The high-precision corrugated cardboard laminating equipment as described in claim 1, characterized in that: The top of the mounting box (5) is provided with an adhesive filling hole, and the bottom end of the adhesive filling hole extends into the interior of the adhesive storage tank (11).

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