Leftover material cutting structure of paper mounting machine

Abstract

The utility model relates to the technical field of paper processing, in particular to an offcut cutting structure of a paper mounting machine. The utility model relates to a scrap edge cutting structure of a paper mounting machine. The scrap edge cutting structure comprises a paper mounting machine body and a cutting mechanism arranged on the paper mounting machine body, wherein the cutting structure comprises a vertical frame, a linear module, a suspension arm, a lifting assembly, a fixing plate, a pressing piece, a cutting assembly and a driving piece used for driving the pressing piece and the cutting assembly to rotate, the vertical frame is arranged on the paper mounting machine body, the linear module is arranged on the vertical frame, the suspension arm is arranged at the moving end of the linear module, the lifting assembly is arranged on the suspension arm, and the fixing plate is arranged on the fixing plate. The fixing plate is arranged at the driving end of the lifting assembly, and the driving piece is arranged on the fixing plate. The paper cutting device has the advantages that the paper which is pressed and displaced is cut through the cutting assembly, the flatness of the cut edge is guaranteed, particularly, by means of abutting arrangement of the pressing piece, the phenomena of distortion and unevenness of the paper can be reduced, and the quality of the cut edge is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of paper processing, in particular to a side material cutting structure of a paper mounting machine. Background Art

[0002] Existing paper mounting machines have some problems when cutting oversized paper. Since the existing cutting structure cannot effectively maintain the stability of the paper, the paper is prone to move during the cutting process, resulting in uneven cutting edges and distortion. This unstable cutting process affects the quality of the synthetic paper and reduces the overall quality of the synthetic paper. Utility Model Content

[0003] The utility model aims at the technical problems existing in the prior art and provides a cutting structure for edge material of a paper mounting machine to solve the problem that paper is easily moved during the cutting process, resulting in uneven cutting edges and distortion.

[0004] The utility model solves the above-mentioned technical problem with the following technical solution: a paper mounting machine edge material cutting structure, comprising:

[0005] A paper mounting machine body and a cutting mechanism arranged on the paper mounting machine body; wherein,

[0006] The cutting structure includes a stand, a linear module, a hanging arm, a lifting assembly, a fixed plate, a pressing piece, a cutting assembly, and a driving piece for driving the pressing piece and the cutting assembly to rotate. The stand is arranged on the paper mounting machine body, the linear module is arranged on the stand, the hanging arm is arranged on the movable end of the linear module, the lifting assembly is arranged on the hanging arm, the fixed plate is arranged on the driving end of the lifting assembly, the driving piece is arranged on the fixed plate, and the driving end of the driving piece is linked with the pressing piece and the cutting assembly, the pressing piece and the cutting assembly are respectively arranged on the fixed plate, wherein the lifting assembly is used to drive the rotating pressing piece and the cutting assembly to move in a direction close to the material, so that the pressing piece abuts the material and the cutting assembly is used to cut the abutted material.

[0007] The beneficial effects of the utility model are:

[0008] 1) The device uses the mobile end of the linear module to drive the movement of the boom and the cutting assembly, which can adjust the picture size of the cut paper to meet the cutting requirements of papers of different sizes. The lifting assembly drives the rotating pressing member on the fixed plate to press and hold the paper, ensuring the stability of the paper during the cutting process. Due to the rotation of the pressing member, the paper being cut is also in a state of moving and conveying, making the cutting process more continuous and stable. During the cutting process, the cutting assembly is used to cut the pressed and displaced paper to ensure the flatness of the cut edge. In particular, relying on the holding setting of the pressing member, the distortion and unevenness of the paper can be reduced, ensuring the edge quality after cutting.

[0009] Based on the above technical solution, the utility model can be further improved as follows.

[0010] Further, the fixed plate is in an inverted "U" shape.

[0011] Further, the driving member includes a driving motor, a first pulley, a second pulley, a transmission belt, and a roller. Both ends of the roller penetrate the fixed plate and are rotatably connected to the fixed plate through a rotating shaft. The driving motor is fixed on one side of the fixed plate. The first pulley is sleeved on the driving end of the driving motor. The second pulley is sleeved on one end of the roller. The transmission belt is sleeved outside the first pulley and the second pulley.

[0012] Further, the pressing member includes an elastic holding shaft sleeve, and the holding shaft sleeve is sleeved outside the roller.

[0013] Further, the cutting assembly includes a cutter head, and the cutter head is coaxially fixed to the other end of the roller.

[0014] Further, the outer diameter of the holding shaft sleeve is larger than the outer diameter of the cutter head.

[0015] The beneficial effect of adopting the above further solution is that the driving motor drives the driving end to drive the first pulley to rotate. The transmission belt is sleeved outside the first pulley and the second pulley, thus realizing the linkage rotation of the second pulley and the roller. The roller drives the externally sleeved holding shaft sleeve to rotate together. When the lifting assembly drives the holding shaft sleeve to approach and contact the paper, since the outer diameter of the holding shaft sleeve is larger than the outer diameter of the cutter head, it is pressed on the paper. At the same time, the holding shaft sleeve is elastic, and when it is subjected to pressure, its shape will undergo elastic deformation, resulting in a reduction in the outer diameter of the holding shaft sleeve. As the outer diameter of the holding shaft sleeve continues to decrease, the outer diameter of the cutter head is kept consistent with that of the holding shaft sleeve, which helps to ensure the contact between the cutter head and the paper. Finally, the cutter head can accurately contact the paper and perform the cutting process, realizing the precise cutting of the paper and improving the cutting quality and stability. Description of the Drawings

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

[0017] Figure 2 It is a schematic diagram of the overall structure of the utility model from another perspective;

[0018] Figure 3 It is a side cross-sectional view of the cutting assembly of the utility model.

[0019] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0020] 100. Paper mounting machine body, 200. Cutting mechanism, 210. Stand, 220. Linear module, 230. Hanging arm, 240. Lifting assembly, 250. Fixed plate, 260. Pressing part, 270. Cutting assembly, 280. Driving part, 281. Driving motor, 282. Pulley 1, 283. Pulley 2, 284. Driving belt, 285. Roller. DETAILED DESCRIPTION

[0021] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0022] The existing paper mounting machine has some problems when cutting paper with too large a size. Since the existing cutting structure cannot effectively maintain the stability of the paper, the paper is prone to move during the cutting process, resulting in uneven cutting edges and distortion. This unstable cutting process will affect the quality of the synthetic paper and reduce the overall quality of the synthetic paper. In this regard, the utility model proposes a paper mounting machine edge material cutting structure to solve the above problems.

[0023] The utility model provides the following preferred embodiments

[0024] like Figure 1 , Figure 2 and Figure 3 As shown, a paper mounting machine edge material cutting structure comprises:

[0025] The paper mounting machine body 100 and the cutting mechanism 200 disposed on the paper mounting machine body 100; wherein,

[0026] The cutting structure includes a vertical frame 210, a linear module 220, a suspension arm 230, a lifting assembly 240, a fixing plate 250, a pressing member 260, a cutting assembly 270, and a driving member 280 for driving the pressing member 260 and the cutting assembly 270 to rotate. The vertical frame 210 is provided on the body 100 of the paper mounting machine. The linear module 220 is provided on the vertical frame 210. The suspension arm 230 is provided on the moving end of the linear module 220. The lifting assembly 240 is provided on the suspension arm 230. The fixing plate 250 is provided on the driving end of the lifting assembly 240. The driving member 280 is provided on the fixing plate 250, and the driving end of the driving member 280 is linked with the pressing member 260 and the cutting assembly 270. The pressing member 260 and the cutting assembly 270 are respectively provided on the fixing plate 250. Among them, the lifting assembly 240 is used to drive the rotating pressing member 260 and the cutting assembly 270 to displace in the direction close to the material, so that the pressing member 260 holds the material and the cutting assembly 270 is used to cut the held material;

[0027] By driving the suspension arm 230 and the cutting assembly 270 to move with the moving end of the linear module 220, the frame size of the cut paper can be adjusted to meet the cutting requirements of papers of different sizes. The rotating pressing member 260 on the fixing plate 250 is driven by the lifting assembly 240 to press and hold the paper, ensuring the stability of the paper during the cutting process. Due to the rotation of the pressing member 260, the paper being cut is also in a state of moving and conveying, making the cutting process more continuous and stable. During the cutting process, the cutting assembly 270 is used to cut the pressed and displaced paper, ensuring the flatness of the cut edge. In particular, relying on the holding setting of the pressing member 260, the distortion and unevenness of the paper can be reduced, ensuring the edge quality after cutting.

[0028] In this embodiment, as Figure 1 , Figure 2 and Figure 3 shown, the fixing plate 250 is in an inverted "U" shape.

[0029] In this embodiment, as Figure 1 , Figure 2 and Figure 3 shown, the driving member 280 includes a driving motor 281, a first pulley 282, a second pulley 283, a transmission belt 284, and a roller 285. Both ends of the roller 285 respectively penetrate the fixing plate 250 and are rotatably connected to the fixing plate 250 through a rotating shaft. The driving motor 281 is fixed on one side of the fixing plate 250. The first pulley 282 is sleeved on the driving end of the driving motor 281. The second pulley 283 is sleeved on one end of the roller 285. The transmission belt 284 is sleeved on the outer sides of the first pulley 282 and the second pulley 283;

[0030] The pressing member 260 includes an elastic abutting sleeve, for example, made of rubber or silicone material, and the abutting sleeve is sleeved on the outer side of the roller 285;

[0031] The cutting assembly 270 includes a knife disc, and the knife disc is coaxially fixed to the other end of the roller 285;

[0032] The outer diameter of the supporting sleeve is larger than the outer diameter of the cutter disc.

[0033] The specific working process of the utility model is as follows:

[0034] The driving end is driven by the driving motor 281 to drive the pulley 1 282 to rotate, and the transmission belt 284 is sleeved on the outer side of the pulley 1 282 and the pulley 2 283, so that the pulley 2 283 and the roller 285 are rotated in conjunction, and the roller 285 drives the external sleeve to rotate together. When the lifting component 240 drives the sleeve to approach and contact the paper (the lifting component 240 adopts a cylinder), the outer diameter of the sleeve is larger than the outer diameter of the knife disc, so it is pressed on the paper. At the same time, the sleeve is elastic. When it is under pressure, its shape will be elastically deformed, resulting in the reduction of the outer diameter of the sleeve. As the outer diameter of the sleeve continues to reduce, the outer diameter of the knife disc is kept consistent with the sleeve, which helps to ensure the contact between the knife disc and the paper. Finally, the knife disc can accurately contact the paper and cut it, thereby achieving accurate cutting of the paper and improving the cutting quality and stability.

[0035] In addition, the conveying mechanism of the paper laminating machine body 100 is usually composed of a plurality of conveyor belts. Therefore, a clearance space can be formed between each conveyor belt to ensure that the knife disc will not cut the conveyor belt when cutting the paper.

[0036] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A paper laminating machine edge material cutting structure, characterized in that: Including: A paper mounting machine body and a cutting mechanism arranged on the paper mounting machine body; wherein, The cutting structure includes a vertical frame, a linear module, a suspension arm, a lifting component, a fixing plate, a pressing component, a cutting component, and a driving component for driving the pressing component and the cutting component to rotate. The vertical frame is arranged on the paper mounting machine body, the linear module is arranged on the vertical frame, the suspension arm is arranged on the moving end of the linear module, the lifting component is arranged on the suspension arm, the fixing plate is arranged on the driving end of the lifting component, the driving component is arranged on the fixing plate, and the driving end of the driving component is linked with the pressing component and the cutting component. The pressing component and the cutting component are respectively arranged on the fixing plate. Wherein, the lifting component is used to drive the rotating pressing component and the cutting component to displace along the direction close to the material, so that the pressing component holds the material and the cutting component cuts the held material.

2. A paper laminating machine edge material cutting structure according to claim 1, characterized in that: The fixing plate is in an inverted "U" shape.

3. The edge material cutting structure of a paper laminating machine according to claim 1, characterized in that: The driving component includes a driving motor, a first pulley, a second pulley, a transmission belt, and a roller. The two ends of the roller respectively penetrate through the fixing plate and are rotatably connected to the fixing plate through a rotating shaft. The driving motor is fixed on one side of the fixing plate. The first pulley is sleeved on the driving end of the driving motor. The second pulley is sleeved on one end of the roller. The transmission belt is sleeved on the outer sides of the first pulley and the second pulley.

4. A paper laminating machine edge material cutting structure according to claim 3, characterized in that: The pressing component includes an elastic holding shaft sleeve, and the holding shaft sleeve is sleeved on the outer side of the roller.

5. The edge material cutting structure of a paper laminating machine according to claim 4, characterized in that: The cutting component includes a cutter disc, and the cutter disc is coaxially fixed on the other end of the roller.

6. The edge material cutting structure of a paper laminating machine according to claim 5, characterized in that: The outer diameter dimension of the holding shaft sleeve is larger than the outer diameter dimension of the cutter disc.

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