Deviation rectifying and indentation preventing device for film printing

Abstract

The utility model provides a deviation rectifying and indentation preventing device for film printing, which is suitable for the technical field of printing, and adopts the scheme that the deviation rectifying and indentation preventing device for film printing comprises a printing mounting shell, a processing platform, an ink roller, a printing roller and a first motor, processing platforms are symmetrically and fixedly connected to the lower surfaces of an inlet and an outlet of the printing mounting shell, an ink roller is rotatably mounted on the inner wall of the printing mounting shell, a printing roller is arranged below the ink roller and rotates on the inner wall of the printing mounting shell, and a first motor is fixedly mounted on the inner wall of the printing mounting shell. By installing a printing installation shell, a processing platform, an ink roller, a printing roller and a first motor, paper of different sizes can be printed, the paper can be guided and rectified, meanwhile, the distance between the printing roller and a conveying roller can be adjusted according to the thickness of the paper, and indentation on the surface of the paper is prevented; the utility model is also suitable for the printing field.

Description

Technical Field

[0001] The utility model relates to the technical field of printing, in particular to a deviation rectifying and indentation preventing device for film printing. Background Art

[0002] Printing, as an ancient and constantly innovating technology, covers multiple delicate processes. Its core lies in passing original content such as words, pictures, and photos through ingenious plate making, precise ink application, and appropriate pressing, etc., so that the ink is skillfully attached to the surfaces of various materials such as paper, textiles, plastics, leather, PVC, PC, etc. This process not only preserves the essence and charm of the original manuscript, but also realizes the batch reproduction of the original content, enabling the wide spread of information and culture and meeting the diverse needs of society. The development of printing technology has undoubtedly made great contributions to the inheritance and promotion of human civilization.

[0003] When using a film printing machine for paper printing, usually an operator manually feeds the paper into the printing machine. However, this manual operation method often causes the paper to shift during the transmission process, resulting in deviations in the printed content. For papers of different sizes, existing film printing machines often lack an effective deviation rectifying mechanism, which to a certain extent limits their application scope and flexibility. In addition, when a film printing machine needs to process papers of different thicknesses, due to the limitations of its structural design, it is very easy to leave indentations on the paper surface during the printing process. This not only affects the aesthetics of the printed matter but also reduces the usability of the film printing machine. Therefore, how to improve the film printing machine to make it capable of transmitting paper more accurately, adapting to papers of different sizes more flexibly, and reducing the generation of indentations when processing papers of different thicknesses is an urgent problem to be solved currently.

[0004] Therefore, it is necessary to provide a new deviation rectifying and indentation preventing device for film printing to solve the above technical problems. Content of the Utility Model

[0005] To solve the above technical problems, the utility model provides a deviation rectifying and indentation preventing device for film printing.

[0006] The deviation rectifying and anti-indentation device for film printing provided by the utility model includes: a printing installation shell, a processing platform, an ink roller, a printing roller and a first motor. The lower surfaces of the inlet and outlet of the printing installation shell are symmetrically and fixedly connected with the processing platform. The ink roller is rotatably installed on the inner wall of the printing installation shell. The printing roller is arranged below the ink roller and rotates on the inner wall of the printing installation shell. The first motor is fixedly installed on the inner wall of the printing installation shell, and the output shaft of the first motor is fixedly connected with the round rod on one side of the printing roller. The ink roller inside the printing installation shell attaches the ink to the surface of the printing roller. By starting the first motor, the printing roller is driven to rotate, and the printing pattern is processed onto the paper. The processing platform facilitates feeding the paper into the feeding port of the printing installation shell.

[0007] Preferably, adjustment grooves are symmetrically formed on the inner wall of the printing installation shell. A conveying installation shell is slidably installed inside the printing installation shell and is located below the printing roller. A conveying roller is rotatably installed inside the rectangular groove of the conveying installation shell, and the round rods on both sides of the conveying roller are rotatably connected to the inner wall of the rectangular groove of the conveying installation shell. A second motor is fixedly installed inside the conveying installation shell, and the output shaft of the second motor is fixedly connected with the round rod on one side of the conveying roller. By starting the second motor inside the conveying installation shell, the output shaft of the second motor drives the conveying roller to rotate inside the rectangular groove of the conveying installation shell. The conveying roller conveys the paper and cooperates with the printing roller to print the pattern on the surface of the paper.

[0008] Preferably, adjustment blocks are symmetrically and fixedly connected to both side surfaces of the conveying installation shell, and the adjustment blocks slide on the inner wall of the adjustment groove. Electric push rods are fixedly connected to the inner walls of the two adjustment grooves, and the moving ends of the electric push rods are fixedly connected to the lower surfaces of the adjustment blocks. According to the different thicknesses of the paper, the electric push rods on the inner walls of the adjustment grooves are started. The electric push rods drive the adjustment blocks to move up and down, driving the conveying roller to move up and down, and adjusting the distance between the printing roller and the conveying roller according to the thickness of the paper.

[0009] Preferably, guiding installation grooves are formed inside the two processing platforms. A bidirectional lead screw is rotatably connected to the inner wall of the guiding installation groove. Rotating blocks are symmetrically and fixedly connected to both sides of the bidirectional lead screw. Linking blocks are symmetrically and slidably connected to the inner wall of the guiding installation groove, and the inner walls of the circular holes of the linking blocks are meshed with the threaded surfaces of the bidirectional lead screw. Guide blocks are fixedly connected to the upper surfaces of the two linking blocks, and the guide blocks slide on the inner wall of the guiding installation groove. The paper is placed on the surface of the processing platform, and the paper fits into the rectangular interior of the guide block to rectify the deviation of the paper. When printing papers of different sizes, the rotating blocks are rotated to drive the bidirectional lead screw to rotate on the inner wall of the guiding installation groove. The threaded surfaces of the bidirectional lead screw contact the inner walls of the circular holes of the linking blocks, driving the linking blocks to approach or move away from each other. The rectangular inner walls of the guide blocks closely adhere to papers of different sizes, facilitating printing papers of different sizes.

[0010] Preferably, the processing platform is trapezoidally designed, which increases the surface support performance of the processing platform. When the upper surface of the processing platform is squeezed, it will not easily separate from the printing installation shell.

[0011] Preferably, the outer shell of the printing installation shell is made of stainless steel material. The stainless steel material has high physical strength and stable chemical properties. When the outer shell of the printing installation shell is collided, the surface will not easily be worn or dented, thus extending the service life of the printing installation shell.

[0012] Compared with the related technology, the film printing deviation correction and anti-indentation device provided by the present utility model has the following beneficial effects:

[0013] The present utility model provides a film printing deviation correction and anti-indentation device:

[0014] 1. By installing a printing installation shell, a processing platform, an ink roller, a printing roller and a first motor, it is possible to print papers of different sizes, guide and correct the deviation of the papers. At the same time, the distance between the printing roller and the conveying roller can be adjusted according to the thickness of the paper to prevent indentations on the paper surface.

[0015] 2. Since the outer shell of the printing installation shell is made of stainless steel material, the stainless steel material has high physical strength and stable chemical properties. When the outer shell of the printing installation shell is collided, the surface will not easily be worn or dented, thus extending the service life of the printing installation shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is the overall structural schematic diagram provided by the present utility model;

[0017] Figure 2 is the cross-sectional schematic diagram of the printing installation shell provided by the present utility model;

[0018] Figure 3 is the cross-sectional schematic diagram of the conveying installation shell provided by the present utility model;

[0019] Figure 4 is the cross-sectional schematic diagram of the processing platform provided by the present utility model.

[0020] Reference numerals in the figures: 1. Printing installation shell; 2. Processing platform; 3. Ink roller; 4. Printing roller; 5. First motor; 6. Adjusting groove; 7. Conveying installation shell; 8. Conveying roller; 9. Second motor; 10. Adjusting block; 11. Electric push rod; 12. Guide installation groove; 13. Bidirectional lead screw; 14. Rotating block; 15. Linking block; 16. Guide block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] The present utility model will be further described below in conjunction with the drawings and embodiments.

[0022] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 . The deviation correction and anti-indentation device for film printing includes: a printing installation shell 1, a processing platform 2, an ink roller 3, a printing roller 4, and a first motor 5. The lower surfaces of the inlet and outlet of the printing installation shell 1 are symmetrically and fixedly connected with the processing platform 2. The ink roller 3 is rotatably installed on the inner wall of the printing installation shell 1. The printing roller 4 is arranged below the ink roller 3 and rotates on the inner wall of the printing installation shell 1. The first motor 5 is fixedly installed on the inner wall of the printing installation shell 1, and the output shaft of the first motor 5 is fixedly connected with a round rod on one side of the printing roller 4. The ink roller 3 inside the printing installation shell 1 attaches the ink to the surface of the printing roller 4. By starting the first motor 5, the printing roller 4 is driven to rotate, and the printed pattern is processed onto the paper. The processing platform 2 facilitates feeding the paper into the inlet of the printing installation shell 1.

[0023] Embodiment 1:

[0024] In the specific implementation process, as shown in Figure 2 and Figure 3 , the inner wall of the printing installation shell 1 is symmetrically provided with adjustment grooves 6. The conveying installation shell 7 is slidably installed inside the printing installation shell 1 and is located below the printing roller 4. A conveying roller 8 is rotatably installed inside the rectangular groove of the conveying installation shell 7, and the round rods on both sides of the conveying roller 8 are rotatably connected to the inner wall of the rectangular groove of the conveying installation shell 7. The second motor 9 is fixedly installed inside the conveying installation shell 7, and the output shaft of the second motor 9 is fixedly connected with a round rod on one side of the conveying roller 8. By starting the second motor 9 inside the conveying installation shell 7, the output shaft of the second motor 9 drives the conveying roller 8 to rotate inside the rectangular groove of the conveying installation shell 7, and the conveying roller 8 conveys the paper. Cooperating with the printing roller 4, the pattern is printed on the surface of the paper.

[0025] Referring to Figure 3 , the two side surfaces of the conveying installation shell 7 are symmetrically and fixedly connected with adjustment blocks 10, and the adjustment blocks 10 slide on the inner wall of the adjustment grooves 6. The electric push rods 11 are fixedly connected to the inner walls of the two adjustment grooves 6, and the moving ends of the electric push rods 11 are fixedly connected to the lower surfaces of the adjustment blocks 10. According to the different thicknesses of the paper, the electric push rods 11 on the inner walls of the adjustment grooves 6 are started, and the electric push rods 11 drive the adjustment blocks 10 to move up and down, driving the conveying roller 8 to move up and down, and adjusting the distance between the printing roller 4 and the conveying roller 8 according to the thickness of the paper.

[0026] Referring to Figure 1 and Figure 4As shown in the figure, guiding and installation grooves 12 are formed inside the two processing platforms 2. A bidirectional lead screw 13 is rotatably connected to the inner wall of the guiding and installation groove 12. Rotating blocks 14 are symmetrically and fixedly connected to both sides of the bidirectional lead screw 13. Linking blocks 15 are symmetrically and slidably connected to the inner wall of the guiding and installation groove 12. The inner wall of the circular hole of the linking block 15 is meshed with the threaded surface of the bidirectional lead screw 13. A guiding block 16 is fixedly connected to the upper surface of the two linking blocks 15, and the guiding block 16 slides on the inner wall of the guiding and installation groove 12. Place the paper on the surface of the processing platform 2. The paper fits inside the rectangle of the guiding block 16 to correct the deviation of the paper. When printing papers of different sizes, rotate the rotating block 14 to drive the bidirectional lead screw 13 to rotate on the inner wall of the guiding and installation groove 12. The threaded surface of the bidirectional lead screw 13 contacts the inner wall of the circular hole of the linking block 15, driving the linking blocks 15 to approach or move away from each other. The inner wall of the rectangle of the guiding block 16 closely adheres to papers of different sizes, facilitating the printing of papers of different sizes.

[0027] Reference Figure 1 As shown in the figure, the processing platform 2 adopts a trapezoidal design, which improves the supporting performance of the surface of the processing platform 2. When the upper surface of the processing platform 2 is squeezed, it will not easily separate from the printing installation shell 1.

[0028] Embodiment 2:

[0029] Reference Figure 1 and Figure 2 As shown in the figure, the outer shell of the printing installation shell 1 is made of stainless steel material. The stainless steel material has high physical strength and stable chemical properties. When the outer shell of the printing installation shell 1 is collided, the surface will not easily be worn or dented, extending the service life of the printing installation shell 1.

[0030] The above are only the embodiments of the present invention, and do not limit the patent scope of the present invention accordingly. Any equivalent structure or equivalent process transformation made by using the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, shall be equally included in the patent protection scope of the present invention.

Claims

1. A deviation rectifying and anti-indentation device for film printing, characterized in that, Including: A printing installation shell (1), a processing platform (2), an ink roller (3), a printing roller (4) and a first motor (5). The lower surfaces of the inlet and outlet of the printing installation shell (1) are symmetrically and fixedly connected with the processing platform (2). The ink roller (3) is rotatably installed on the inner wall of the printing installation shell (1). The printing roller (4) is arranged below the ink roller (3) and rotates on the inner wall of the printing installation shell (1). The first motor (5) is fixedly installed on the inner wall of the printing installation shell (1), and the output shaft of the first motor (5) is fixedly connected with a round rod on one side of the printing roller (4).

2. The deviation rectifying and anti-indentation device for film printing according to claim 1, wherein Adjusting grooves (6) are symmetrically formed on the inner wall of the printing installation shell (1). A conveying installation shell (7) is slidably installed inside the printing installation shell (1), and the conveying installation shell (7) is located below the printing roller (4). A conveying roller (8) is rotatably installed inside the rectangular groove of the conveying installation shell (7), and the round rods on both sides of the conveying roller (8) are rotatably connected to the inner wall of the rectangular groove of the conveying installation shell (7). A second motor (9) is fixedly installed inside the conveying installation shell (7), and the output shaft of the second motor (9) is fixedly connected with a round rod on one side of the conveying roller (8).

3. The deviation rectifying and anti-indentation device for film printing according to claim 2, wherein, Adjusting blocks (10) are symmetrically and fixedly connected to both surfaces of the conveying installation shell (7), and the adjusting blocks (10) slide on the inner wall of the adjusting grooves (6). Electric push rods (11) are fixedly connected to the inner walls of the two adjusting grooves (6), and the moving ends of the electric push rods (11) are fixedly connected to the lower surfaces of the adjusting blocks (10).

4. The deviation rectifying and anti-indentation device for film printing according to claim 1, characterized in that, Guide installation grooves (12) are formed inside the two processing platforms (2). A bidirectional lead screw (13) is rotatably connected to the inner wall of the guide installation groove (12), and rotating blocks (14) are symmetrically and fixedly connected to both sides of the bidirectional lead screw (13).

5. The deviation rectifying and anti-indentation device for film printing according to claim 4, characterized in that, Linking blocks (15) are symmetrically and slidably connected to the inner wall of the guide installation groove (12), and the inner walls of the circular holes of the linking blocks (15) are meshed with the threaded surfaces of the bidirectional lead screw (13). Guide blocks (16) are fixedly connected to the upper surfaces of the two linking blocks (15), and the guide blocks (16) slide on the inner wall of the guide installation groove (12).

6. The deviation rectifying and anti-indentation device for film printing according to claim 1, characterized in that, The processing platform (2) adopts a trapezoidal design.

7. The deviation rectifying and anti-indentation device for film printing according to claim 1, characterized in that, The outer shell of the printing installation shell (1) is made of stainless steel material.

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