Printing machine film positioning assembly

Abstract

The utility model relates to the technical field of printing machine film positioning, and discloses a printing machine film positioning assembly which comprises a base, an outer clamping frame is arranged on the base, a lifting column is arranged in the outer clamping frame, a flat plate is installed on the top face of the lifting column, a movable positioning assembly is arranged on the flat plate, and the movable positioning assembly comprises an air cylinder. The output end of the air cylinder is connected with a push rod, a push seat is installed on the end face of the push rod, a vacuum suction hood is installed on the outer wall of the push seat, a net plate is arranged on the top face of the vacuum suction hood, and a plurality of net holes are formed in the net plate. The printing machine film positioning assembly can effectively solve the problems existing in a traditional mechanical positioning mode, improves printing quality and efficiency, and meets the high requirements of the modern printing technology. Meanwhile, the technical scheme also has the advantages of simple structure, convenience in operation, easiness in maintenance and the like, and has wide application prospect and market potential.

Description

Technical Field

[0001] The utility model relates to the technical field of film positioning of printing machines, and specifically relates to a film positioning assembly for a printing machine. Background Art

[0002] A printing machine is a device used for printing text, images or other patterns, and is usually used for printing various printed materials such as newspapers, books, magazines, advertisements, packaging, etc. The printing machine film may refer to a special film material used in a printing machine, which is used for printing or covering the surface of printed materials. This film is usually used to enhance the appearance and texture of printed materials, improve their durability and waterproof performance, or achieve special effects such as gloss, matte, transparency, etc.

[0003] The film positioning assembly of a printing machine is a very important component in the printing machine. Its function is to accurately position the film during the printing process to ensure printing quality and efficiency. Traditional film positioning assemblies of printing machines usually adopt mechanical positioning methods, which have problems such as low positioning accuracy, cumbersome operation, and inconvenience in quickly fixing the film, and are difficult to meet the high requirements of modern printing processes.

[0004] Therefore, based on the above technical problems, it is necessary for those skilled in the art to develop a film positioning assembly for a printing machine. Content of the Utility Model

[0005] The purpose of the utility model is to provide a film positioning assembly for a printing machine to solve the problems raised in the above background art.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A technical solution for a film positioning assembly of a printing machine includes a base, an outer card frame is arranged on the base, a lifting column is arranged inside the outer card frame, a flat plate is installed on the top surface of the lifting column, a moving positioning assembly is arranged on the flat plate, the moving positioning assembly includes a cylinder, a push rod is connected to the output end of the cylinder, a push seat is installed on the end face of the push rod, a vacuum suction cup is installed on the outer wall of the push seat, a mesh plate is arranged on the top surface of the vacuum suction cup, and a number of mesh holes are arranged on the mesh plate.

[0008] As a preferred technical solution, the bottom end of the vacuum suction cup is connected to a vacuum pumping device through a vacuum suction pipe, and guide columns are arranged on both sides of the push rod, and the guide columns are connected to the push seat.

[0009] As a preferred technical solution, the outer card frames are arranged symmetrically, and a limiting port is arranged between adjacent outer card frames. The lifting column is slidably matched with the outer card frame, and a limiting seat is arranged on the outer wall of the lifting column, and the limiting seat is matched with the limiting port.

[0010] As a preferred technical solution, long holes are provided in a penetrating manner on the opposite outer walls of the two outer card frames, a threaded groove is provided on the outer wall of the lifting column, a locking bolt is inserted into the long hole, and the locking bolt is in threaded connection with the threaded groove.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] The present utility model is a film positioning component for a printing machine. The provided moving positioning component can drive the push rod and the push seat to move through a cylinder, thereby adjusting the position of the vacuum suction cup, enabling the vacuum suction cup to accurately adsorb on the film, and thus realizing the precise positioning of the film. At the same time, by providing guide columns, the stability and accuracy of the movement of the push rod can be ensured, and the positioning accuracy can be improved. In addition, by providing a mesh plate and mesh holes, the vacuum suction cup can be more stable when adsorbing the film, avoiding the deviation and deformation of the film. The film positioning component of the printing machine of the present utility model can effectively solve the problems existing in the traditional mechanical positioning method, improve the printing quality and efficiency, and meet the high requirements of modern printing processes. At the same time, this technical solution also has the advantages of simple structure, convenient operation, and easy maintenance, and has broad application prospects and market potential. Description of the Drawings

[0013] Figure 1 It is a schematic diagram of the overall structure of a film positioning component for a printing machine;

[0014] Figure 2 It is a schematic diagram of the lifting kit structure of a film positioning component for a printing machine.

[0015] In the reference numerals: 1, base; 21, outer card frame; 211, long hole; 22, limit port; 23, lifting column; 231, threaded groove; 24, limit seat; 25, locking bolt; 3, flat plate; 31, cylinder; 32, push rod; 33, push seat; 34, guide column; 35, vacuum suction cup; 36, mesh plate. Detailed Embodiment

[0016] The features and exemplary embodiments of various aspects of the present utility model will be described in detail below. In order to make the purpose, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. For those skilled in the art, the present utility model can be implemented without some of these specific details. The following description of the embodiments is only to provide a better understanding of the present utility model by showing examples of the present utility model.

[0017] Such as Figure 1 And Figure 2As shown in the figure, the utility model provides a technical solution for a film positioning component of a printing press: It includes a base 1, an outer clamping frame 21 is arranged on the base 1, a lifting column 23 is arranged inside the outer clamping frame 21, a flat plate 3 is installed on the top surface of the lifting column 23, a moving positioning component is arranged on the flat plate 3, the moving positioning component includes a cylinder 31, a push rod 32 is connected to the output end of the cylinder 31, a push seat 33 is installed on the end face of the push rod 32, a vacuum suction cup 35 is installed on the outer wall of the push seat 33, a mesh plate 36 is arranged on the top surface of the vacuum suction cup 35, a number of mesh holes are arranged on the mesh plate 36, the bottom end of the vacuum suction cup 35 is connected to a vacuum pumping device through a vacuum suction pipe, guide columns 34 are arranged on both sides of the push rod 32, and the guide columns 34 are connected to the push seat 33.

[0018] In this embodiment, during use, the height of the flat plate 3 is adjusted through the lifting column 23. Then, the cylinder 31 is started, and the cylinder 31 drives the push rod 32 and the push seat 33 to move, thereby adjusting the position of the vacuum suction cup 35 so that the vacuum suction cup 35 accurately adsorbs on the film. By arranging the guide columns 34, the stability and accuracy of the movement of the push rod 32 are ensured, and the positioning accuracy is improved. At the same time, the arrangement of the mesh plate 36 and the mesh holes makes the vacuum suction cup 35 more stable when adsorbing the film, avoiding the deviation and deformation of the film. After the film is positioned, the printing operation is carried out. After the printing is completed, the cylinder 31 drives the push rod 32 and the push seat 33 to move in the reverse direction, so that the vacuum suction cup 35 is separated from the film, and then the lifting column 23 descends to remove the printed film.

[0019] The film positioning component of the printing press of the utility model drives the push rod 32 and the push seat 33 to move through the cylinder 31 to realize the precise positioning of the vacuum suction cup 35, solves the problems existing in the traditional mechanical positioning method, and improves the printing quality and efficiency. At the same time, this technical solution also has the advantages of simple structure, convenient operation, easy maintenance, etc., and is suitable for the high requirements of modern printing processes. In addition, by arranging the lifting column 23 and the locking bolt 25, the height of the flat plate 3 can be conveniently adjusted and the position of the lifting column 23 can be fixed, making the film positioning component of the printing press of the utility model have a wider application prospect and market potential.

[0020] The film positioning component of the printing press of the utility model realizes the precise positioning of the film by adopting the methods of cylinder drive and vacuum adsorption, has the advantages of simple structure, convenient operation, precise positioning, etc., and is suitable for the high requirements of modern printing processes. At the same time, this technical solution also has a wide application prospect and market potential, and can meet the needs of different printing processes.

[0021] As Figure 1 and Figure 2As shown in the figure, the outer card frame 21 is symmetrically arranged, and a limiting port 22 is arranged between adjacent outer card frames 21. The lifting column 23 is slidably matched with the outer card frame 21. A limiting seat 24 is arranged on the outer wall of the lifting column 23, and the limiting seat 24 is matched with the limiting port 22. A long slot 211 is penetratingly arranged on the opposite outer walls of the two outer card frames 21. A threaded groove 231 is arranged on the outer wall of the lifting column 23. A locking bolt 25 is inserted into the long slot 211, and the locking bolt 25 is threadedly connected with the threaded groove 231.

[0022] In this embodiment, during use, the lifting column 23 can move up and down along the sliding path of the outer card frame 21. Through the cooperation of the limiting seat 24 and the limiting port 22, the stability of the lifting column 23 during the up and down movement can be ensured. When the lifting column 23 needs to be fixed at a certain height, the locking bolt 25 can be rotated to cooperate with the threaded groove 231 on the outer wall of the lifting column 23, so as to lock the lifting column 23 in the current position. Due to the arrangement of the long slot 211, the locking bolt 25 can be adjusted within a certain range to adapt to the lifting columns 23 of different heights.

[0023] In addition, the symmetrical design of the outer card frame 21 makes the whole structure more stable. At the same time, the limiting ports 22 between adjacent outer card frames 21 also increase the structural stability. This design makes the lifting column 23 not easy to shake during the up and down movement, improving the use effect.

[0024] The working principle and use process of the present utility model: After the present utility model is installed, it works according to the above embodiment until all working steps are completed.

[0025] The above is only a preferred specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present utility model.

[0026] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "up", "one side", "top", "inside", "front", "center", "both ends", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0027] In the present utility model, unless otherwise clearly specified and defined, terms such as "installation", "setting", "connection", "fixation", "swivel connection" shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the internal communication of two components or the interaction relationship between two components. Unless otherwise clearly defined, for those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0028] In accordance with the embodiments of the present utility model as described above, these embodiments do not describe all details in detail, nor do they limit the utility model to only the specific embodiments. Obviously, according to the above description, many modifications and variations can be made. The present specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present utility model, so that those skilled in the art can make good use of the present utility model and its modifications. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A film positioning component of a printing press, characterized in that, It includes a base (1), an outer clamping frame (21) is arranged on the base (1), a lifting column (23) is arranged inside the outer clamping frame (21), a flat plate (3) is installed on the top surface of the lifting column (23), a moving and positioning assembly is arranged on the flat plate (3), the moving and positioning assembly includes a cylinder (31), a push rod (32) is connected to the output end of the cylinder (31), a push seat (33) is installed on the end surface of the push rod (32), a vacuum suction cup (35) is installed on the outer wall of the push seat (33), a mesh plate (36) is arranged on the top surface of the vacuum suction cup (35), and a number of mesh holes are arranged on the mesh plate (36).

2. The film positioning component of a printing press according to claim 1, wherein: The bottom end of the vacuum suction cup (35) is connected to a vacuum pumping device through a vacuum suction pipe, guide columns (34) are arranged on both sides of the push rod (32), and the guide columns (34) are connected to the push seat (33).

3. The film positioning assembly of a printing press according to claim 1, wherein: The outer clamping frames (21) are arranged symmetrically, and a limiting opening (22) is arranged between adjacent outer clamping frames (21). The lifting column (23) is in sliding fit with the outer clamping frame (21), and a limiting seat (24) is arranged on the outer wall of the lifting column (23), and the limiting seat (24) is matched with the limiting opening (22).

4. The film positioning assembly of a printing press according to claim 3, wherein: Long strip holes (211) are penetrated through the opposite outer walls of the two outer clamping frames (21), a threaded groove (231) is arranged on the outer wall of the lifting column (23), a locking bolt (25) is penetrated through the long strip hole (211), and the locking bolt (25) is in threaded connection with the threaded groove (231).

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