Sweeping roller adjusting mechanism

Abstract

The utility model relates to the technical field of printing equipment, and provides a leveling roller adjusting mechanism which comprises a shell and is characterized in that a pair of mounting plates is mounted in the shell, gaps exist between the shell and the mounting plates, a first arc-shaped groove and a second arc-shaped groove are formed in the side wall of each mounting plate, and the first arc-shaped groove and the second arc-shaped groove are arranged in the shell. The device further comprises rotating plates installed in the gap and rotationally arranged, a flattening roller and a stretching roller which move along the paths of the first arc-shaped groove and the second arc-shaped groove are connected between the rotating plates, and a first roller wheel corresponding to the flattening roller is further connected to the installation plate. The sweeping roller and the stretching roller are driven by the rotating structure to move along the paths of the first arc-shaped groove and the second arc-shaped groove, the stretching roller drives materials to be far away from the first roller wheel, meanwhile, the sweeping roller drives the materials to be close to the first roller wheel for pressing, and synchronous stretching and sweeping of the materials are achieved. The synchronous action ensures that the materials are fully stretched before being flattened, so that the flattening effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of printing equipment, in particular to a sweeping roller adjustment mechanism. Background Art

[0002] In traditional printing equipment, the sweeping and stretching of materials are usually completed by separate components. The sweeping component is used to flatten the surface of the material, while the stretching component is used to prevent the material from bulging or wrinkling. However, this separation method often leads to insufficient synchronization between components, thus affecting the overall efficiency and quality of material processing. To this end, we propose a sweeping roller adjustment mechanism. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies of the prior art, the utility model provides a sweeping roller adjustment mechanism, which overcomes the deficiencies of the prior art, has a reasonable design, a compact structure, and solves the problems raised in the background technology.

[0005] (II) Technical solution

[0006] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0007] A smoothing roller adjustment mechanism includes a shell, characterized in that a pair of mounting plates are installed inside the shell, a gap exists between the shell and the mounting plates, a first arc groove and a second arc groove are opened on the side walls of the mounting plates, and also includes a rotating plate installed in the gap and rotatably arranged, a smoothing roller and a stretching roller that move along the paths of the first arc groove and the second arc groove are connected between the rotating plates, and a first roller corresponding to the smoothing roller is also connected to the mounting plate.

[0008] Preferably, a motor is mounted on the shell, and an output end of the motor extends to the inner side of the shell and is connected to the rotating plate.

[0009] Preferably, a rotating shaft is connected to the middle of the rotating plate, and the rotating shaft is connected to the output end of the motor.

[0010] Preferably, a material roller and a tension roller are also installed on the shell.

[0011] Preferably, the size of the first arcuate groove and the second arcuate groove is larger than the size of the inner roller of the sweeping roller and the stretching roller.

[0012] Preferably, a second roller is connected to the mounting plate to support the material.

[0013] (III) Beneficial effects

[0014] The embodiment of the utility model provides a sweeping roller adjustment mechanism. It has the following beneficial effects:

[0015] 1. The sweeping roller and the stretching roller are driven by the rotating structure to move along the path of the first arc groove and the second arc groove. The stretching roller drives the material away from the first roller, and at the same time, the sweeping roller drives the material close to the first roller for pressing, thereby achieving synchronous stretching and sweeping of the material. This synchronous action ensures that the material is fully stretched before flattening, thereby improving the flattening effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 For this utility model Figure 1 A partial schematic diagram of

[0018] Figure 3 For this utility model Figure 2 A partial schematic diagram of

[0019] Figure 4 For this utility model Figure 3 Partial schematic diagram.

[0020] In the figure: 1, housing; 11, motor; 12, material roller; 13, tension roller; 2, rotating plate; 21, rotating shaft; 22, sweeping roller; 23, stretching roller; 3, mounting plate; 31, first arc groove; 32, second arc groove; 33, first roller; 34, second roller. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See attached Figure 1-4A sweeping roller adjustment mechanism includes a shell 1, a rotating plate 2, and a mounting plate 3. A material roller 12 and a tension roller 13 are installed on the shell 1. A pair of mounting plates 3 are fixedly installed inside the shell 1. A gap for accommodating the rotation of the rotating plate 2 is provided between the shell 1 and the mounting plate 3. A motor 11 is installed on one side of the shell 1. The output end of the motor 11 is passed through the shell 1 and connected to a rotating shaft 21. The rotating shaft 21 is fixed at the middle position of the rotating plate 2. A sweeping roller 22 and a stretching roller 23 are connected to both ends of the rotating plate 2. A first arc groove 31 and a second arc groove 32 are also opened on the mounting plate 3. The size of the first arc groove 31 and the second arc groove 32 is larger than the size of the inner sleeve rollers of the sweeping roller 22 and the stretching roller 23. A first roller 33 is also connected between the mounting plates 3. After the sweeping roller 22 is rotated, It is in contact with the first roller 33. When the motor 11 drives the rotating plate 2 to rotate with the rotating shaft 21 as the center, the smoothing roller 22 and the stretching roller 23 move along the path of the first arc groove 31 and the second arc groove 32. At this time, the smoothing roller 22 approaches the first roller 33 to push the material onto the first roller 33 for smoothing. At the same time, the stretching roller 23 moves away from the first roller 33 to push the material away, stretching the material as a whole to prevent bulging or wrinkling. The material moves from the position of the material roller 12 to the position of the first roller 33. The stretching roller 23 first stretches the material. After stretching, the smoothing roller 22 smoothes the material. Stretching and smoothing can further cause bulges and wrinkles on the surface of the material. The second roller 34 installed on the mounting plate 3 supports the material and transfers it to the back coating device for back coating.

[0023] Working principle: first, put the material on the material roller 12, and then put the material from the upper part of the material roller 12 on the lower part of the tension roller 13, unfold the material, and then put it on the stretching roller 23. The material passes between the sweeping roller 22 and the first roller 33 and is laid on the upper part of the second roller 34. The motor 11 is connected to the rotating shaft 21. The motor 11 rotates, driving the rotating plate 2 to rotate around the rotating shaft 21. At this time, the sweeping roller 22 and the stretching roller 23 connected to the rotating plate 2 follow the rotation, lift the material upward, stretch the material, and press the material passing between the sweeping roller 22 and the first roller 33 downward. The sweeping roller 22 and the first roller 33 squeeze the material and complete the sweeping.

[0024] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0025] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A sweeping roller adjustment mechanism, comprising a housing (1), characterized in that: A pair of mounting plates (3) are installed inside the housing (1), a gap exists between the housing (1) and the mounting plates (3), and a first arc-shaped groove (31) and a second arc-shaped groove (32) are provided on the side wall of the mounting plates (3); It also includes a rotating plate (2) installed in the gap and rotatably arranged, and a sweeping roller (22) and a stretching roller (23) that move along the first arc-shaped groove (31) and the second arc-shaped groove (32) are connected between the rotating plates (2); The mounting plate (3) is also connected to a first roller (33) corresponding to the sweeping roller (22).

2. A sweeping roller adjustment mechanism according to claim 1, characterized in that: A motor (11) is mounted on the housing (1), and an output end of the motor (11) extends to the inner side of the housing (1) and is connected to the rotating plate (2).

3. A sweeping roller adjustment mechanism as claimed in claim 2, characterized in that: A rotating shaft (21) is connected to the middle of the rotating plate (2), and the rotating shaft (21) is connected to the output end of the motor (11).

4. A sweeping roller adjustment mechanism according to claim 1, characterized in that: A material roller (12) and a tension roller (13) are also mounted on the housing (1).

5. A sweeping roller adjustment mechanism according to claim 1, characterized in that: The sizes of the first arc-shaped groove (31) and the second arc-shaped groove (32) are larger than the sizes of the inner sleeve rollers of the sweeping roller (22) and the stretching roller (23).

6. A sweeping roller adjustment mechanism according to claim 1, characterized in that: The mounting plate (3) is also connected to a second roller (34) for supporting materials.

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