Facial paper fine adjustment mechanism of full-automatic paper mounting machine

Abstract

The utility model relates to the technical field of full-automatic paper mounting machines, in particular to a facial tissue fine adjustment mechanism of a full-automatic paper mounting machine, which comprises a machine base plate, four corners of the lower end of the machine base plate are fixedly connected with supporting legs, the front part of the upper end of the machine base plate is fixedly connected with a rack frame, and the lower part in the rack frame is provided with a conveying belt; the front portion of the right end of the rack frame is fixedly connected with an operation keyboard, the middle of the upper end of the rack frame is fixedly connected with a paperboard guiding device, and the lower portion of the paperboard guiding device is located in the rack frame. According to the surface paper fine adjustment mechanism of the full-automatic paper mounting machine, through the synergistic effect of the machine base plate, the supporting legs of the machine base plate, the rack frame, the conveying belt, the operation keyboard, the paperboard guiding device, the paper limiting assembly, the heightening plate, the rear seat paper limiting frame and other components, stable conveying, accurate limiting and position fine adjustment of paper can be effectively achieved; the paper pasting quality and efficiency are improved, paper deviation and damage can be avoided, and the paper pasting machine can adapt to different paper characteristics.

Description

Technical Field

[0001] This utility model relates to the field of fully automatic paper mounting machine technology, and in particular to a paper fine-tuning mechanism for a fully automatic paper mounting machine. Background Technology

[0002] A paper laminating machine mainly consists of a paper feeding, laminating, and pressing mechanism, used to glue two sheets of paper together. It also includes a fine-tuning mechanism. In actual production, even if the paper specifications are the same, there are still differences in material characteristics such as moisture content and stiffness between papers produced by different manufacturers. However, the fine-tuning mechanism of the face paper in existing paper laminating machines is difficult to effectively adapt to these changes in characteristics. For example, when the paper moisture content is too high, the texture becomes softer. During the conveying process, due to the lack of sufficient stiffness, it is very easy to deviate. This not only affects the stability of paper conveying, but also causes the face paper to deviate in position when laminating with another sheet of paper. Ultimately, this greatly reduces the quality of the paper laminating and fails to meet the requirements of high-quality production, thus limiting the application of paper laminating machines in diversified paper processing. Utility Model Content

[0003] The main purpose of this utility model is to provide a face paper fine-tuning mechanism for a fully automatic paper mounting machine, which can effectively solve the problems in the background art.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0005] A face paper fine-tuning mechanism for a fully automatic mounting machine includes a base plate. Support legs are fixedly connected to the four lower corners of the base plate. A frame is fixedly connected to the upper front of the base plate. A conveyor belt is installed in the lower part of the frame. An operation keyboard is fixedly connected to the front right end of the frame. A guide plate device is fixedly connected to the middle upper part of the frame, with its lower part located inside the frame. Paper limiting components are installed on the upper left and upper right sides of the frame. A heightening plate is fixedly connected to the upper rear of the base plate. The upper surface of the heightening plate is flush with the upper surface of the conveyor belt. The heightening plate is located directly behind the conveyor belt and does not contact it. A rear seat paper limiting frame is fixedly connected to the upper left and upper right sides of the heightening plate.

[0006] Preferably, the paperboard guiding device includes a cylinder, which is fixedly connected to the upper end of the frame. The output end of the cylinder passes through the middle of the upper end of the frame and is fixedly connected to a mounting base. A limit slot is opened at the front of the upper end of the mounting base, and a paper feeding guide structure is fixedly connected to the middle of the lower end of the cylinder.

[0007] By adopting the above technical solution: the cylinder is fixed at the upper end of the frame, which can accurately control the lifting and lowering of the mounting seat. The limit slot on the mounting seat can assist in positioning other components. The paper feeding guide structure connected to the lower end of the cylinder can flexibly adjust its position under the action of the cylinder, effectively guide the paper feeding, and ensure its stable and accurate transmission.

[0008] Preferably, the mounting base is located directly above the center of the conveyor belt, and the mounting base does not contact the frame.

[0009] By adopting the above technical solution: the mounting base is located in the middle of the top of the conveyor belt, which can accurately guide the paper conveyed below, and does not contact the frame, avoiding friction interference and ensuring stable and efficient paper feeding guidance.

[0010] Preferably, the paper feeding guide structure includes a fixing block, which is fixedly connected to the lower middle part of the mounting base. A back plate is fixedly connected to the lower end of the fixing block, and three mounting plates are fixedly connected at equal distances from front to back at the lower end of the back plate. Three downward pressure rubber paper guide rollers are fixedly connected to the lower ends of the three mounting plates.

[0011] By adopting the above technical solution: the fixed block connects to the mounting base, providing stable support for the whole; the back plate enhances the structural stability; and the equidistantly arranged mounting plates can evenly distribute and press down the rubber paper guide rollers. These paper guide rollers, relying on the friction and flexibility of the rubber, press down and guide the paper, ensuring its stable movement on the conveyor belt and reducing deviation.

[0012] Preferably, the nine pressing rubber guide rollers are located directly above the conveyor belt, and the nine pressing rubber guide rollers are distributed in a rectangular array.

[0013] By adopting the above technical solution: nine downward pressure rubber guide rollers are arranged in a rectangular array above the conveyor belt, which can evenly press down the paper and use the friction of the rubber to ensure that the paper does not deviate during the conveyor, so that the paper is transported smoothly and accurately along the conveyor belt.

[0014] Preferably, the paper limiting assembly includes a long limiting rod, a rubber pad is fixedly connected to the lower right end of the long limiting rod, a T-shaped slider is fixedly connected to the middle upper end of the long limiting rod, a J-shaped slide rod is fixedly connected to the middle front end of the T-shaped slider, a slide groove is opened in the middle rear end of the J-shaped slide rod, and an elastic insert pad is fixedly connected to the middle inner upper wall of the J-shaped slide rod.

[0015] By adopting the above technical solution: the long limiting rod contacts the paper through a rubber pad to avoid damaging the paper; the T-shaped slider and J-shaped slider and their grooves can move and position flexibly, making it easy to adjust the position; the elastic insert pad can enhance the connection stability between components, and the whole system ensures effective, safe and flexible limiting operation of the paper.

[0016] Preferably, the two limiting paper assemblies are arranged in a left-right mirror image, and the two limiting paper assemblies are respectively located on the left and right sides of the nine pressing rubber guide rollers. The lower end face of the long limiting rod is flush with the lower end face of the pressing rubber guide roller. The long limiting rod is slidably connected to the lower end of the mounting base through a T-shaped slider. The J-shaped slide rod is movably engaged with the front end of the mounting base through a slide groove. The elastic insert pad is movably inserted into the limiting slot.

[0017] By adopting the above technical solution: two paper limiting components are distributed in a left-right mirror image on both sides of the paper guide wheel, and are connected to the mounting base through T-shaped sliders and J-shaped slide rods, which can slide and lock flexibly to limit the paper position. The long limiting rod is flush with the paper guide wheel, the rubber pad avoids damage to the paper, and the elastic insert pad enhances stability, thus ensuring the overall positional accuracy and stability of the paper during feeding.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. In this utility model, the cylinder fixes the mounting seat on the frame and can drive the mounting seat to move through its output end, providing a flexible driving method for adjusting the paper feeding guide structure. The mounting seat is located directly above the conveyor belt and does not contact the frame, avoiding unnecessary interference. The fixing block, back plate, and mounting plate in the paper feeding guide structure constitute a stable support structure. The nine downward-pressing rubber guide rollers are arranged in a rectangular array directly above the conveyor belt. By utilizing the flexibility and friction of the rubber guide rollers on the paper, the paper on the conveyor belt can be effectively guided, keeping the paper stable during the conveying process and preventing the paper from deviating. This ensures the accuracy and smoothness of the paper conveying, laying a good foundation for the subsequent mounting process.

[0020] 2. In this utility model, the long limiting rod and its rubber pad limit the paper without damaging it. The combination of the T-shaped slider, J-shaped slide bar and slide groove at the upper end of the long limiting rod allows the long limiting rod to slide and engage flexibly at the lower end of the mounting base, achieving flexible position adjustment. Two left-right mirror-distributed limiting paper components are located on both sides of the pressing rubber guide wheel, and the lower end face of the long limiting rod is flush with the lower end face of the guide wheel, accurately limiting the paper position from the side. The elastic insert pad is inserted into the limiting slot to further ensure the stability of the structure, jointly preventing the paper from deviating and improving the accuracy of the paper position, thereby improving the quality and efficiency of paper mounting. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of the face paper fine-tuning mechanism of a fully automatic paper mounting machine according to the present invention;

[0022] Figure 2 This is a schematic diagram of the overall structure of the guide cardboard device of the face paper fine-tuning mechanism of a fully automatic paper mounting machine according to this utility model;

[0023] Figure 3 This is a schematic diagram of the paper feeding guide structure of the face paper fine-tuning mechanism of a fully automatic paper mounting machine according to the present invention.

[0024] Figure 4 This is a schematic diagram of the overall structure of the limiting paper assembly of the face paper fine-tuning mechanism of a fully automatic paper mounting machine according to this utility model.

[0025] In the diagram: 1. Base plate; 2. Support leg; 3. Frame; 4. Conveyor belt; 5. Control keyboard; 6. Paperboard guide device; 7. Paper limiting assembly; 8. Heightening plate; 9. Rear paper limiting frame; 61. Cylinder; 62. Mounting base; 63. Limiting slot; 64. Paper feeding guide structure; 71. Long limiting rod; 72. Rubber pad; 73. T-shaped slider; 74. J-shaped slide bar; 75. Slide groove; 76. Elastic insert pad; 641. Fixing block; 642. Back plate; 643. Mounting plate; 644. Downward pressure rubber guide roller. Detailed Implementation

[0026] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0027] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0028] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0029] Please see Figure 1-4 This utility model provides a technical solution:

[0030] A face paper fine-tuning mechanism for a fully automatic mounting machine includes a base plate 1. Support legs 2 are fixedly connected to the four corners of the lower end of the base plate 1. A frame 3 is fixedly connected to the upper front part of the base plate 1. A conveyor belt 4 is arranged in the lower part of the frame 3. An operation keyboard 5 is fixedly connected to the right front part of the frame 3. A guide paper device 6 is fixedly connected to the upper middle part of the frame 3. The lower part of the guide paper device 6 is located inside the frame 3. A paper limiting component 7 is arranged on the upper left and upper right parts of the frame 3. An extension plate 8 is fixedly connected to the upper rear part of the base plate 1. The upper surface of the extension plate 8 is flush with the upper surface of the conveyor belt 4. The extension plate 8 is located directly behind the conveyor belt 4 and does not contact the conveyor belt 4. A rear seat paper limiting frame 9 is fixedly connected to the upper left and upper right parts of the extension plate 8.

[0031] In this embodiment, the paperboard guiding device 6 includes a cylinder 61, which is fixedly connected to the upper end of the frame 3. The output end of the cylinder 61 passes through the middle of the upper end of the frame 3 and is fixedly connected to a mounting base 62. A limit slot 63 is opened at the front of the upper end of the mounting base 62. A paper feeding guide structure 64 is fixedly connected to the middle of the lower end of the cylinder 61. The mounting base 62 is located directly above the middle of the conveyor belt 4. The mounting base 62 does not contact the frame 3. The paper feeding guide structure 64 includes a fixing block 641, which is fixedly connected to the middle of the lower end of the mounting base 62. A back plate 642 is fixedly connected to the lower end of the fixing block 641. Three mounting plates 643 are fixedly connected at equal distances from front to back at the lower end of the back plate 642. Three downward pressure rubber guide rollers 644 are fixedly connected to the lower ends of the three mounting plates 643. The nine downward pressure rubber guide rollers 644 are located directly above the conveyor belt 4. The paper guide rollers 644 are arranged in a rectangular array. The paper limiting assembly 7 includes a long limiting rod 71. A rubber pad 72 is fixedly connected to the lower right end of the long limiting rod 71. A T-shaped slider 73 is fixedly connected to the middle of the upper end of the long limiting rod 71. A J-shaped slide rod 74 is fixedly connected to the middle of the front end of the T-shaped slider 73. A groove 75 is opened in the middle of the rear end of the J-shaped slide rod 74. An elastic insert pad 76 is fixedly connected to the middle of the inner upper wall of the J-shaped slide rod 74. The two limiting... The paper assembly 7 is distributed in a mirror image from left to right. The two limiting paper assemblies 7 are located on the left and right sides of the nine pressing rubber guide rollers 644, respectively. The lower end face of the long limiting rod 71 is flush with the lower end face of the pressing rubber guide rollers 644. The long limiting rod 71 is slidably connected to the lower end of the mounting base 62 through the T-shaped slider 73. The J-shaped slide rod 74 is movably engaged with the front end of the mounting base 62 through the slide groove 75. The elastic insert pad 76 is movably inserted into the limiting slot 63.

[0032] Through the above scheme: the cylinder 61 in the paperboard guiding device 6 is fixed on the frame 3, and its output end drives the mounting base 62 to move up and down, which can adjust the position of the paper feeding guide structure 64. The fixing block 641 and the back plate 642 of the paper feeding guide structure 64 support the mounting plate 643. Nine downward pressure rubber guide rollers 644 are distributed in a rectangular array above the conveyor belt 4. The friction of the rubber guides the paper and prevents it from deviating. The long limiting rod 71 of the limiting paper assembly 7 can slide on the mounting base 62 through the T-shaped slider 73 and the J-shaped slider 74. The paper is moved and snapped together. Rubber pad 72 prevents scratching the paper. Elastic insert pad 76 is inserted into the limit slot 63 to ensure stable position. When the paper has a high moisture content and becomes soft, the pressure rubber guide roller 644 uses friction and elasticity to maintain the paper position and prevent it from deviating due to insufficient stiffness. Long limit rod 71 further restricts the movement of the paper from both sides to ensure accurate delivery. These components work together to improve the stability of paper delivery, reduce positional deviation during mounting, improve the mounting effect, meet diverse paper processing needs, and enhance the performance of the mounting machine.

[0033] It should be noted that this utility model is a face paper fine-tuning mechanism for a fully automatic paper mounting machine. During use, the face paper fine-tuning mechanism of the fully automatic paper mounting machine first relies on the base plate 1 and support legs 2 as its basic support. The paper is placed on the conveyor belt 4 for transport. The operation keyboard 5 can be used for operation and adjustment. The cylinder 61 of the guide plate device 6 drives the mounting base 62 to rise and fall. The paper feeding guide structure 64 on the mounting base 62 supports nine downward-pressing rubber guide rollers 644 through the fixing block 641, back plate 642, and multiple mounting plates 643. These rollers are arranged in a rectangular array above the conveyor belt 4 to guide the paper. The long limiting rod 71 in the limiting paper assembly 7 is connected to the T... The slider 73 slides under the mounting base 62, the J-shaped slide bar 74 engages with the mounting base 62, the rubber pad 72 protects the paper, and the elastic insert pad 76 ensures stability. At the same time, the heightening plate 8 and the rear paper limiting frame 9 on it further assist in limiting the paper position and ensure accurate paper positioning. Therefore, through the coordinated work of various components, the cylinder 61 adjusts the guide structure, and the rubber guide wheel 644 and the limiting paper assembly 7 are pressed down to precisely control the paper position, which can effectively prevent the paper from deviating and ensure stable conveying of the paper when its properties change with different moisture contents. This can improve the quality and precision of paper mounting, adapt to diverse paper processing needs, and improve the overall paper mounting effect and efficiency.

[0034] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A face paper fine-tuning mechanism for a fully automatic paper mounting machine, comprising a base plate (1), characterized in that: Support legs (2) are fixedly connected to the four corners of the lower end of the base plate (1). A frame frame (3) is fixedly connected to the front of the upper end of the base plate (1). A conveyor belt (4) is installed in the lower part of the frame frame (3). An operation keyboard (5) is fixedly connected to the front right end of the frame frame (3). A guide cardboard device (6) is fixedly connected to the middle of the upper end of the frame frame (3). The lower part of the guide cardboard device (6) is located inside the frame frame (3). The upper left and upper right sides of the frame (3) are provided with limiting paper components (7). The upper rear of the base plate (1) is fixedly connected with a lifting plate (8). The upper surface of the lifting plate (8) is flush with the upper surface of the conveyor belt (4). The lifting plate (8) is located directly behind the conveyor belt (4) and does not contact the conveyor belt (4). The upper left and upper right sides of the lifting plate (8) are fixedly connected with a rear seat paper limiting frame (9).

2. The face paper fine-tuning mechanism of a fully automatic mounting machine according to claim 1, characterized in that: The paperboard guiding device (6) includes a cylinder (61), which is fixedly connected to the upper end of the frame (3). The output end of the cylinder (61) passes through the middle of the upper end of the frame (3) and is fixedly connected to a mounting base (62). A limit slot (63) is opened at the front of the upper end of the mounting base (62), and a paper feeding guide structure (64) is fixedly connected to the middle of the lower end of the cylinder (61).

3. The face paper fine-tuning mechanism of a fully automatic mounting machine according to claim 2, characterized in that: The mounting base (62) is located directly above the center of the conveyor belt (4), and the mounting base (62) does not contact the frame (3).

4. The face paper fine-tuning mechanism of a fully automatic mounting machine according to claim 2, characterized in that: The paper feeding guide structure (64) includes a fixing block (641), which is fixedly connected to the lower middle part of the mounting base (62). A back plate (642) is fixedly connected to the lower end of the fixing block (641). Three mounting plates (643) are fixedly connected at equal distances from front to back at the lower end of the back plate (642). Three downward pressure rubber paper guide rollers (644) are fixedly connected to the lower ends of the three mounting plates (643).

5. The face paper fine-tuning mechanism of a fully automatic mounting machine according to claim 4, characterized in that: The nine pressing rubber guide rollers (644) are located directly above the conveyor belt (4), and the nine pressing rubber guide rollers (644) are arranged in a rectangular array.

6. The face paper fine-tuning mechanism of a fully automatic mounting machine according to claim 1, characterized in that: The limiting paper assembly (7) includes a long limiting rod (71), a rubber pad (72) is fixedly connected to the lower right end of the long limiting rod (71), a T-shaped slider (73) is fixedly connected to the middle upper end of the long limiting rod (71), a J-shaped slide bar (74) is fixedly connected to the middle front end of the T-shaped slider (73), a slide groove (75) is opened in the middle rear end of the J-shaped slide bar (74), and an elastic insert pad (76) is fixedly connected to the middle inner upper wall of the J-shaped slide bar (74).

7. The face paper fine-tuning mechanism of a fully automatic mounting machine according to claim 6, characterized in that: The two limiting paper assemblies (7) are arranged in a left-right mirror image. The two limiting paper assemblies (7) are located on the left and right sides of the nine pressing rubber guide rollers (644), respectively. The lower end face of the long limiting rod (71) is flush with the lower end face of the pressing rubber guide roller (644). The long limiting rod (71) is slidably connected to the lower end of the mounting base (62) through the T-shaped slider (73). The J-shaped slide rod (74) is movably engaged with the front end of the mounting base (62) through the slide groove (75). The elastic insert pad (76) is movably inserted into the limiting slot (63).

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