Auxiliary smoothing structure for slitting

Abstract

The utility model discloses an auxiliary flattening structure for slitting, relates to the technical field of assistance, and aims to solve the flattening problem of coated paper in the process of slitting the coated paper. According to the technical scheme, the flattening device is characterized by comprising a flattening part hinged to a workbench at the feeding end, a material passing gap allowing materials to pass is formed between the flattening part and the workbench in a surrounding mode, an abutting line is formed at the abutting position of the flattening part and coated paper, and acting force for maintaining the flattening line to abut against the coated paper is arranged between the flattening part and the workbench at the feeding end. Through the arrangement of the structure, stable smoothing of the coated paper in the slitting process is achieved.

Description

Technical Field

[0001] This utility model relates to the field of auxiliary technology, and more specifically, it relates to an auxiliary smoothing structure for slitting. Background Technology

[0002] Auxiliary structures are typically used to implement auxiliary functions, making the assisted process or operation more convenient and stable.

[0003] Coated paper is a composite material in which plastic particles are coated onto the surface of paper using a casting machine. It is used in many aspects of daily life. During the production of coated paper, it is usually cut according to the required size. When cutting coated paper, the roll of coated paper is usually unfolded and then cut. In order to improve the cutting quality of coated paper, some existing cutting machines usually have a pressure roller on the worktable at the feed end of the cutting machine. The pressure roller and the coated paper are pressed together to smooth the coated paper. However, some existing pressure rollers only press directly against the top of the coated paper. If the feeding speed of the coated paper is too fast, it is easy to pull the pressure roller away from the coated paper, causing the pressure roller to lose its smoothing function. Therefore, a structure is designed to solve the problem of smoothing coated paper during the cutting process.

[0004] Therefore, a new solution is needed to address this problem. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide an auxiliary smoothing structure for cutting.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: the slitting auxiliary smoothing structure includes a smoothing part that is hinged to the worktable at the feeding end, a material passage gap is provided between the smoothing part and the worktable for the material to pass through, a pressing line is formed at the point where the smoothing part abuts the coated paper, and a force is provided between the smoothing part and the worktable at the feeding end to maintain the smoothing line pressing against the coated paper.

[0007] The present invention is further configured such that: the smoothing part includes hinged seats symmetrically arranged and fixed to the worktable at the feeding end; a connecting strip is hinged on the hinged seat; a smoothing roller is rotatably connected between the two connecting strips; the smoothing roller abuts against the coated paper and forms the aforementioned abutting line.

[0008] The present invention is further configured such that: a magnetic elastic layer is fixedly connected inside the smoothing roller, and an elastic tube for resisting the coated paper is wrapped around the outside of the magnetic elastic layer.

[0009] The present invention is further configured such that: a plurality of circumferentially distributed placement grooves are provided on the outer peripheral wall of the magnetic elastic layer, and a magnetic strip is fixedly connected in the placement grooves, the placement grooves being of the same length as the magnetic elastic layer.

[0010] The present invention is further configured such that: the smoothing roller also includes a rotating shaft rotatably connected to the connecting strip, and both ends of the rotating shaft are fixedly connected to limit nuts.

[0011] The present invention is further configured such that: a rotating tube is sleeved on the rotating shaft, the rotating tube is fixedly connected to the magnetic elastic layer, and the outer peripheral wall of the rotating tube abuts against the inner peripheral wall of the magnetic elastic layer.

[0012] The present invention is further configured such that: both ends of the rotating tube along its length are fixedly connected to limiting rings, the limiting rings abut against the end faces of the connecting strips, and the outer peripheral wall of the limiting rings extends through the joint between the magnetic elastic layer and the elastic tube and is smaller than the outer diameter of the elastic tube.

[0013] In summary, this utility model has the following beneficial effects:

[0014] The material feeding gap is designed to allow the coated paper to pass stably over the smoothing section, thereby ensuring that the smoothing roller can stably press the coated paper against the end face of the worktable, so that the coated paper can be smoothed when it slides over the smoothing roller, thereby ensuring that the subsequent cutting process can be stably achieved. A pressing line is formed at the point where the smoothing section and the coated paper meet. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0017] Figure 3 A cross-sectional view of this utility model Figure 1 ;

[0018] Figure 4 for Figure 3 Enlarged view of point B in the middle;

[0019] Figure 5 A cross-sectional view of this utility model Figure 2 ;

[0020] Figure 6 for Figure 5 Enlarged view of point C in the middle.

[0021] In the diagram: 1. Material passage gap; 2. Hinge seat; 3. Connecting strip; 4. Magnetic elastic layer; 5. Elastic tube; 6. Placement slot; 7. Magnetic strip; 8. Rotating shaft; 9. Limiting nut; 10. Rotating tube; 11. Limiting ring. Detailed Implementation

[0022] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0023] The slitting process uses an auxiliary smoothing structure, such as... Figure 1 and Figure 2 As shown, it includes a smoothing part that is hinged to the worktable at the feeding end. A material passage gap 1 is provided between the smoothing part and the worktable for the material to pass through. The material passage gap 1 is provided to allow the coated paper to pass through the smoothing part stably, thereby ensuring that the smoothing roller can stably press the coated paper against the end face of the worktable, so that the coated paper can be smoothed when it slides through the smoothing roller, thereby ensuring that the subsequent cutting process can be stably realized. A pressing line is formed at the point where the smoothing part and the coated paper meet.

[0024] like Figure 1 and Figure 2 As shown, the smoothing section includes symmetrically arranged hinge seats 2 that are fixed to the worktable at the feed end. The hinge seats 2 are fixedly connected to the worktable at the feed end of the slitting machine by means of threaded locking. A connecting strip 3 is hinged on the hinge seat 2, and a smoothing roller is rotatably connected between the two connecting strips 3. The smoothing roller abuts against the coated paper and forms the aforementioned abutment line. The smoothing roller achieves a stable hinge between itself and the hinge seat 2 by means of the connecting strip 3, so that the smoothing roller can rotate relative to the hinge seat 2 by means of the connecting strip 3. When it is necessary to install the coated paper, the smoothing roller is rotated around the hinge seat 2 to leave the worktable, so that a clearance gap is formed between the smoothing roller and the worktable for the coated paper to pass through, so that the coated paper can stably pass over the smoothing roller, and the smoothing roller can stably abut against the coated paper and smooth the coated paper.

[0025] like Figures 2-4As shown, a magnetic elastic layer 4 is fixedly connected inside the smoothing roller by an adhesive. The magnetic elastic layer 4 is made of magnetic rubber. The magnetic properties of the magnetic rubber ensure that when the smoothing roller is placed on the worktable at the feed end of the slitting machine, the magnetic rubber will attract the worktable. The magnetic force between the magnetic elastic layer 4 and the worktable makes the smoothing roller press against the worktable more tightly. When coated paper is placed between the smoothing roller and the worktable, the smoothing roller will stably press and smooth the coated paper. The outer side of the magnetic elastic layer 4 is covered with a material for contact with the coated paper. The elastic tube 5 is made of nitrile rubber. The good elasticity and wear resistance of this material ensure that the elastic tube 5 has good and stable elastic deformation performance and wear resistance. The elastic tube 5 can separate the magnetic elastic layer 4 from the worktable, avoiding direct contact between the magnetic elastic layer 4 and the worktable and the coated paper. This reduces the impact on the coated paper delivery process caused by the magnetic elastic layer 4 and the worktable being too tightly attracted to each other. It ensures that the smoothing roller can stably smooth the coated paper while reducing the impact of the smoothing roller on the coated paper delivery process, making the delivery effect of the coated paper more stable.

[0026] like Figures 2-6 As shown, the outer peripheral wall of the magnetic elastic layer 4 is provided with several circumferentially distributed placement grooves 6. Magnetic strips 7 are fixedly connected to the placement grooves 6 by adhesive. The placement grooves 6 are used to stably place and limit the magnetic strips 7, ensuring that the position of the magnetic strips 7 and the functions they can produce are more stable. The magnetic strips 7 are magnets, and the good magnetic properties of magnets ensure that the magnetic strips 7 have good and stable magnetism. The magnetic force between the magnetic strips 7, the magnetic elastic layer 4 and the worktable ensures that the smoothing part will stably press against the coated paper when no additional force is applied, forming a stable pressing line for the coated paper. The length of the placement grooves 6 is the same as that of the magnetic elastic layer 4, and the length of the magnetic strips 7 is the same as that of the placement grooves 6. This arrangement ensures that the magnetic strips 7 and the magnetic elastic layer 4 are more evenly distributed on the smoothing roller, making the overall state of mutual attraction between the smoothing roller and the worktable more stable, and ensuring that the smoothing effect of the smoothing roller is more stable.

[0027] like Figures 2-4As shown, the smoothing roller also includes a rotating shaft 8 rotatably connected to the connecting strip 3. The rotating shaft 8 and the connecting strip 3 are rotatably connected by a shaft hole fit. Both ends of the rotating shaft 8 are fixedly connected to limit nuts 9 by bolt locking. The limit nuts 9 are used to stabilize the relative position between the rotating shaft 8 and the connecting strip 3, realize the stable connection between the rotating shaft 8 and the connecting strip 3 and between the smoothing roller and the connecting strip 3, ensure that the connecting strip 3 can stably limit the smoothing roller, and ensure that the smoothing roller can stably perform its function.

[0028] like Figures 2-6 As shown, a rotating tube 10 is sleeved on the rotating shaft 8. The rotating tube 10 is fixedly connected to the magnetic elastic layer 4 by adhesive. The outer peripheral wall of the rotating tube 10 abuts against the inner peripheral wall of the magnetic elastic layer 4. With the sleeved rotating tube 10 and the rotating shaft 8 and the rotating connection between the rotating shaft 8 and the connecting strip 3, the rotation process of the rotating tube 10 relative to the connecting block is more stable, and the rotation process of the smoothing roller relative to the connecting block is more convenient. This ensures that the coated paper can move stably over the smoothing roller. Both ends of the rotating tube 10 in the length direction are fixedly connected to the limiting ring 11 by welding. The limiting ring 11 abuts against the end face of the connecting strip 3. The outer peripheral wall of the limiting ring 11 extends out of the joint between the magnetic elastic layer 4 and the elastic tube 5 and is smaller than the outer diameter of the elastic tube 5. The limiting ring 11 separates the connecting strip 3 from the magnetic elastic layer 4 and the elastic tube 5, reducing the friction between the magnetic elastic layer 4 and the elastic tube 5 and the connecting strip 3, making the rotation process of the smoothing roller relative to the connecting strip 3 more stable.

[0029] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A slitting auxiliary smoothing structure, characterized in that: It includes a smoothing part that is hinged to the worktable at the feeding end. A material passage gap (1) is provided between the smoothing part and the worktable for the material to pass through. A pressing line is formed at the point where the smoothing part and the coated paper meet. A force is provided between the smoothing part and the worktable at the feeding end to maintain the smoothing line pressing against the coated paper.

2. The slitting auxiliary smoothing structure according to claim 1, characterized in that: The smoothing section includes hinged seats (2) that are symmetrically arranged and fixed to the worktable at the feed end. Connecting strips (3) are hinged on the hinged seats (2). A smoothing roller is rotatably connected between the two connecting strips (3). The smoothing roller abuts against the coated paper and forms the aforementioned abutting line.

3. The slitting auxiliary smoothing structure according to claim 2, characterized in that: A magnetic elastic layer (4) is fixedly connected inside the smoothing roller, and an elastic tube (5) for contacting the coated paper is wrapped around the outside of the magnetic elastic layer (4).

4. The slitting auxiliary smoothing structure according to claim 3, characterized in that: The outer peripheral wall of the magnetic elastic layer (4) is provided with a plurality of circumferentially distributed placement grooves (6), and a magnetic strip (7) is fixedly connected in the placement grooves (6). The length of the placement grooves (6) is the same as that of the magnetic elastic layer (4).

5. The slitting auxiliary smoothing structure according to claim 2, characterized in that: The smoothing roller also includes a rotating shaft (8) rotatably connected to the connecting bar (3), and both ends of the rotating shaft (8) are fixedly connected to limit nuts (9).

6. The slitting auxiliary smoothing structure according to claim 3, characterized in that: A rotating tube (10) is sleeved on the rotating shaft (8). The rotating tube (10) is fixedly connected to the magnetic elastic layer (4). The outer peripheral wall of the rotating tube (10) abuts against the inner peripheral wall of the magnetic elastic layer (4).

7. The slitting auxiliary smoothing structure according to claim 6, characterized in that: Both ends of the rotating tube (10) along its length are fixedly connected to limiting rings (11). The limiting rings (11) abut against the end face of the connecting strip (3). The outer peripheral wall of the limiting rings (11) passes through the joint between the magnetic elastic layer (4) and the elastic tube (5) and is smaller than the outer diameter of the elastic tube (5).

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