Digital printing rolling scratching knife structure

Abstract

The utility model discloses a digital printing rolling scratching knife structure, and belongs to the technical field of printing. Comprising two main body supports which are oppositely arranged, a paper guide roller set is rotationally arranged between the two main body supports, the paper guide roller set is used for supporting a to-be-machined material, a cutting knife assembly is further arranged between the two main body supports, and the cutting knife assembly is located above the paper guide roller set. The cutting knife assembly is used for cutting materials to be machined supported by the paper guide roller set, an adjusting mechanism is further arranged on the main body support, the adjusting mechanism is connected with the cutting knife assembly, and the adjusting mechanism is used for adjusting the position of the cutting knife assembly. According to the utility model, the digital printing rolling cutter structure is additionally arranged at the position after the material is wound out of the roller and before the material is rolled, and the adjusting mechanism is matched with the cutter assembly, so that the to-be-processed material supported by the paper guide roller group can be segmented and cut according to the requirements of patterns and sizes.

Description

Technical Field

[0001] This utility model relates to the field of printing technology, specifically to a digital printing rewinding and marking structure. Background Technology

[0002] Printing is the process of creating original artwork, including text, pictures, photographs, and anti-counterfeiting materials, through steps such as plate making, inking, and pressing.

[0003] Printing is a technology that transfers ink to the surface of materials such as paper, textiles, plastics, leather, PVC, and PC to mass-produce the content of an original artwork. Printing is the process of transferring an approved printing plate onto a substrate using printing machinery and specialized inks.

[0004] Existing digital printing press rewinding assemblies cannot cut or segment materials before rewinding. When there is a need to segment or cut rewinding materials according to patterns and sizes, the existing digital printing press rewinding assembly structure cannot perform the cutting. Therefore, a slicing blade structure needs to be added. The slicing blade structure can be adjusted forward and backward, and up and down according to the size and position of the material to meet production needs. Utility Model Content

[0005] The purpose of this invention is to provide a digital printing rewinding cutter structure that can be adjusted forward and backward, and up and down according to the size and position of the rewinding material, so as to solve the problem that the existing digital printing machine rewinding components cannot divide and cut according to the pattern and size required by the rewinding material.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0007] A digital printing rewinding cutter structure includes two main supports arranged opposite each other. A paper guide roller assembly is rotatably arranged between the two main supports for supporting the material to be processed. A cutter assembly is also arranged between the two main supports, located above the paper guide roller assembly, for cutting the material to be processed supported by the paper guide roller assembly. An adjustment mechanism is also provided on the main supports, connected to the cutter assembly, for adjusting the position of the cutter assembly.

[0008] As a further embodiment of this utility model: the slicing blade assembly includes a mounting plate, a support shaft, a blade holder, and a slicing blade body. The two mounting plates are disposed opposite to each other on the adjustment mechanism, the support shaft is disposed between the two mounting plates, one end of the blade holder is mounted on the support shaft, and the other end of the blade holder is mounted on the slicing blade body.

[0009] As a further embodiment of this utility model: the blade holder includes two symmetrically arranged clamping plates, one end of the two clamping plates is sleeved on the support shaft and fixed on the support shaft by tightening bolts, and the other end of the two clamping plates clamps and fixes the slicing blade body.

[0010] As a further embodiment of this utility model: the adjustment mechanism includes a blade angle adjustment component and a blade lateral adjustment component. The blade angle adjustment component is used to adjust the vertical angle of the blade body, and the blade lateral adjustment component is used to adjust the horizontal position of the blade body.

[0011] As a further embodiment of this utility model: the lateral adjustment assembly of the scribing blade includes a fixed base, a lead screw, a lateral adjustment sleeve, a guide plate, a connecting column, and a guide shaft. The fixed base is fixedly disposed on the outside of one of the main supports. One end of the lead screw is rotatably inserted into the fixed base and fixedly connected to the lateral adjustment sleeve. At least two guide shafts are fixedly disposed on the tops of the two main supports respectively. The two guide plates are slidably disposed on the corresponding guide shafts respectively. The two guide plates are fixedly connected to each other through the connecting column. The lead screw is screwed onto the corresponding guide plate.

[0012] As a further embodiment of this utility model: the two mounting plates are respectively fixedly mounted on the corresponding guide plates.

[0013] As a further embodiment of this utility model: the scriber angle adjustment assembly includes an angle adjustment sleeve and a fixing clip. The angle adjustment sleeve is fixedly connected to one end of the support shaft, the fixing clip is fixed to the side of the mounting plate, and the support shaft is clamped in the fixing clip.

[0014] As a further embodiment of this utility model: the lateral adjustment assembly of the scriber also includes a mounting base, and the fixing base is fixedly installed on the outside of the main body support through the mounting base.

[0015] As a further embodiment of this utility model: the paper guide roller assembly includes an inner roller and an outer roller, the two ends of the inner roller are rotatably disposed at the center of the two main supports, and the outer roller is rotatably disposed at the ends of the two main supports.

[0016] As a further embodiment of this utility model: the two ends of the outer roller are installed at the ends of the two main body supports by clamping blocks.

[0017] This utility model has the following beneficial effects:

[0018] (1) This utility model adds a digital printing rewinding cutter structure at the position after the material comes out of the roller and before it enters the rewinding position. The adjustment mechanism, together with the cutter assembly, can divide and cut the material to be processed supported by the guide roller group according to the requirements of the pattern and size.

[0019] (2) The adjustment mechanism of this utility model includes a slicing angle adjustment component and a slicing lateral adjustment component. The slicing angle adjustment component is used to adjust the vertical angle of the slicing body, and the slicing lateral adjustment component is used to adjust the horizontal position of the slicing body. Attached Figure Description

[0020] The present invention will be further described below with reference to the accompanying drawings.

[0021] Figure 1 This is a schematic diagram of a digital printing rewinding scriber structure (view 1) according to this utility model;

[0022] Figure 2 This is a schematic diagram of a digital printing rewinding cutter structure (view 2) of this utility model;

[0023] Figure 3 This is a schematic diagram of a digital printing rewinding cutter structure (view 3) of this utility model.

[0024] In the diagram: 1. Main support frame; 2. Guide roller assembly; 21. Inner roller; 22. Outer roller; 23. Clamping block; 3. Dictator assembly; 31. Mounting plate; 32. Support shaft; 33. Dictator body; 34. Clamping plate; 35. Tightening bolt; 4. Dictator angle adjustment assembly; 41. Angle adjustment sleeve; 42. Fixing clamp; 5. Dictator transverse adjustment assembly; 51. Fixing seat; 52. Lead screw; 53. Transverse adjustment sleeve; 54. Guide plate; 55. Connecting column; 56. Guide shaft; 57. Mounting seat. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0026] In the description of this utility model, it should be understood that the terms "upper", "lower", "left", "right", "front", "rear", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are 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 a specific orientational structure and operation. Therefore, they should not be construed as limitations on this utility model.

[0027] Furthermore, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between 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.

[0028] Please see Figure 1 As shown, this embodiment of the utility model provides a digital printing rewinding scriber structure, including two main supports 1, which are arranged opposite to each other to support the entire digital printing rewinding scriber structure. A paper guide roller assembly 2 is rotatably arranged between the two main supports 1, which supports the material to be processed. A scriber assembly 3 is also arranged between the two main supports 1, located above the paper guide roller assembly 2. The scriber assembly 3 is used to cut the material to be processed supported by the paper guide roller assembly 2. An adjustment mechanism is also provided on the main supports 1, which is connected to the scriber assembly 3 and is used to adjust the position of the scriber assembly 3.

[0029] By adding a digital printing rewinding cutter structure at the position after the material exits the roller and before entering the rewinding position, and with the adjustment mechanism working in conjunction with the cutter assembly 3, the material to be processed supported by the guide roller assembly 2 can be divided and cut according to the requirements of the pattern and size.

[0030] Please see Figure 1 As shown, in this embodiment, the scrubbing assembly 3 may include a mounting plate 31, a support shaft 32, a blade holder, and a scrubbing body 33. Two mounting plates 31 are disposed opposite each other on the adjustment mechanism, and the support shaft 32 is disposed between the two mounting plates 31. One end of the blade holder is mounted on the support shaft 32, and the other end of the blade holder is mounted on the scrubbing body 33. The adjustment mechanism can drive the support shaft 32 to rotate, which in turn drives the blade holder to rotate, and the blade holder to rotate, thereby adjusting the vertical angle of the scrubbing body 33. Simultaneously, the adjustment mechanism can also adjust the horizontal position of the scrubbing assembly 3.

[0031] Specifically, in this embodiment, the tool holder includes two symmetrically arranged clamping plates 34. One end of the two clamping plates 34 is sleeved on the support shaft 32 and fixed to the support shaft 32 by tightening bolts 35. The other end of the two clamping plates 34 clamps and fixes the scribing body 33. This type of tool holder structure facilitates the installation and replacement of the tool holder, and also allows for the replacement of the scribing body 33.

[0032] Furthermore, in this embodiment, the adjustment mechanism includes a scalpel angle adjustment component 4 and a scalpel lateral adjustment component 5. The scalpel angle adjustment component 4 is used to adjust the vertical angle of the scalpel body 33, and the scalpel lateral adjustment component 5 is used to adjust the horizontal position of the scalpel body 33.

[0033] Please combine Figure 2 and Figure 3 As shown, the lateral adjustment assembly 5 for the scribing blade includes a fixed base 51, a lead screw 52, ​​a lateral adjustment sleeve 53, a guide plate 54, a connecting post 55, and a guide shaft 56. The fixed base 51 is fixedly mounted on the outside of a main support 1. For details, please refer to [link to documentation]. Figure 2 As shown, the fixed base 51 is fixedly installed on the outside of the main support 1 via the mounting base 57. One end of the screw 52 is rotatably inserted into the fixed base 51 and fixedly connected to the transverse adjusting sleeve 53. At least two guide shafts 56 are fixedly installed on the top of each of the two main supports 1. Two guide plates 54 are slidably installed on the corresponding guide shafts 56. The two guide plates 54 are fixedly connected by a connecting post 55. The screw 52 is screwed onto the corresponding guide plate 54. Please refer to... Figure 3 As shown, the two mounting plates 31 are fixedly mounted on the corresponding guide plates 54, and the mounting plates 31 move synchronously with the guide plates 54.

[0034] In practice, rotating the transverse adjusting sleeve 53 drives the lead screw 52 to rotate, and the rotation of the lead screw 52 drives the guide plate 54 connected to it to move. With the guide shaft 56 fixed, the two guide plates 54 move synchronously along the guide shaft 56, thereby driving the entire scribing assembly 3 to move left and right.

[0035] Please see Figure 3 As shown, in this embodiment, the slicing blade angle adjustment assembly 4 includes an angle adjustment sleeve 41 and a fixing clip 42. The angle adjustment sleeve 41 is fixedly connected to one end of the support shaft 32, and the fixing clip 42 is fixed to the side of the corresponding mounting plate 31. The support shaft 32 is clamped in the fixing clip 42.

[0036] In practice, the support shaft 32 is rotated synchronously by the rotation angle adjustment sleeve 41, and the tool holder and the scribing body 33 on the support shaft 32 rotate synchronously with the support shaft 32, thereby adjusting the up and down angle of the scribing body 33.

[0037] Please see Figure 1 As shown, in this embodiment, the guide roller assembly 2 includes an inner roller 21 and an outer roller 22. The two ends of the inner roller 21 are rotatably disposed at the center of the two main support brackets 1, and the outer roller 22 is rotatably disposed at the ends of the two main support brackets 1. The two ends of the outer roller 22 are mounted to the ends of the two main support brackets 1 through clamping blocks 23. The inner roller 21 and the outer roller 22 together support the material to be processed, which facilitates the cutting of the material by the scriber body 33.

[0038] The working principle of this utility model:

[0039] After the winding material exits the roller, it enters the digital printing winding scriber structure provided by this utility model from the inner roller 21. It is supported on the inner roller 21 and the outer roller 22. According to the size and position of the winding material, the lateral adjustment sleeve 53 is rotated to drive the lead screw 52 to rotate. The rotation of the lead screw 52 drives the guide plate 54 connected to it to move. With the guide shaft 56 fixed, the two guide plates 54 move synchronously along the guide shaft 56, driving the entire scriber assembly 3 to move left and right to the appropriate position. Then, the rotation angle adjustment sleeve 41 drives the support shaft 32 to rotate synchronously. The knife holder and the scriber body 33 on the support shaft 32 rotate synchronously with the support shaft 32, adjusting the up and down angle of the scriber body 33 so that the scriber body 33 can cut the winding material as required.

[0040] The preferred embodiments of this utility model have been described in detail above and should not be considered as limiting the scope of this utility model. All equivalent changes and improvements made within the scope of the claims of this utility model should still fall within the patent coverage of this utility model.

Claims

1. A digital printing rewinding cutter structure, comprising two opposing main supports (1), characterized in that: A paper guide roller assembly (2) is rotatably arranged between the two main supports (1). The paper guide roller assembly (2) is used to support the material to be processed. A slicing blade assembly (3) is also arranged between the two main supports (1). The slicing blade assembly (3) is located above the paper guide roller assembly (2). The slicing blade assembly (3) is used to cut the material to be processed supported by the paper guide roller assembly (2). An adjustment mechanism is also provided on the main support (1). The adjustment mechanism is connected to the slicing blade assembly (3). The adjustment mechanism is used to adjust the position of the slicing blade assembly (3).

2. The digital printing rewinding cutter structure according to claim 1, characterized in that: The slicing blade assembly (3) includes a mounting plate (31), a support shaft (32), a blade holder, and a slicing blade body (33). The two mounting plates (31) are disposed opposite to each other on the adjustment mechanism. The support shaft (32) is disposed between the two mounting plates (31). One end of the blade holder is mounted on the support shaft (32), and the other end of the blade holder is mounted on the slicing blade body (33).

3. The digital printing rewinding cutter structure according to claim 2, characterized in that: The blade holder includes two symmetrically arranged clamping plates (34). One end of the two clamping plates (34) is sleeved on the support shaft (32) and fixed on the support shaft (32) by tightening bolts (35). The other end of the two clamping plates (34) clamps and fixes the blade body (33).

4. The digital printing rewinding cutter structure according to claim 2, characterized in that: The adjustment mechanism includes a slicing angle adjustment component (4) and a slicing lateral adjustment component (5). The slicing angle adjustment component (4) is used to adjust the vertical angle of the slicing body (33), and the slicing lateral adjustment component (5) is used to adjust the horizontal position of the slicing body (33).

5. The digital printing rewinding cutter structure according to claim 4, characterized in that: The lateral adjustment assembly (5) of the scriber includes a fixed base (51), a lead screw (52), a lateral adjustment sleeve (53), a guide plate (54), a connecting column (55), and a guide shaft (56). The fixed base (51) is fixedly installed on the outside of one of the main supports (1). One end of the lead screw (52) is rotatably inserted into the fixed base (51) and fixedly connected to the lateral adjustment sleeve (53). At least two guide shafts (56) are fixedly installed on the top of the two main supports (1). The two guide plates (54) are slidably installed on the corresponding guide shafts (56). The two guide plates (54) are fixedly connected to each other through the connecting column (55). The lead screw (52) is screwed onto the corresponding guide plate (54).

6. The digital printing rewinding cutter structure according to claim 5, characterized in that: The two mounting plates (31) are respectively fixedly mounted on the corresponding guide plates (54).

7. The digital printing rewinding cutter structure according to claim 6, characterized in that: The slicing blade angle adjustment assembly (4) includes an angle adjustment sleeve (41) and a fixing clip (42). The angle adjustment sleeve (41) is fixedly connected to one end of the support shaft (32), and the fixing clip (42) is fixed to the side of the mounting plate (31). The support shaft (32) is clamped in the fixing clip (42).

8. The digital printing rewinding cutter structure according to claim 5, characterized in that: The lateral adjustment assembly (5) of the slicing blade also includes a mounting base (57), and the fixing base (51) is fixedly installed on the outside of the main support (1) through the mounting base (57).

9. The digital printing rewinding cutter structure according to claim 1, characterized in that: The paper guide roller assembly (2) includes an inner roller (21) and an outer roller (22). The two ends of the inner roller (21) are rotatably disposed at the center of the two main supports (1), and the outer roller (22) is rotatably disposed at the ends of the two main supports (1).

10. The digital printing rewinding cutter structure according to claim 9, characterized in that: The outer roller (22) is mounted at both ends to the ends of the two main body supports (1) via clamping blocks (23).

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