CN210553605U

CN210553605U - Printer is with fixing a position device of tailorring based on reverse negative pressure principle

Info

Publication number: CN210553605U
Application number: CN201920951107.2U
Authority: CN
Inventors: 乐坂川
Original assignee: Shenzhen Xinyao Printing Co ltd
Current assignee: Shenzhen Xinyao Printing Co ltd
Priority date: 2019-06-23
Filing date: 2019-06-23
Publication date: 2020-05-19
Anticipated expiration: 2029-06-23

Abstract

The utility model discloses a but printing machine location is with tailorring device based on reverse negative pressure principle, its structure includes pneumatic tube, printing roller, printing storehouse, processing platform, controller, heat dissipation bars, processing host computer, tailorring mechanism. The utility model discloses when the paper of printing the completion is piled up more, can drive the lift cylinder through the pneumatic tube and push down, it is tailor to the paper to drive the assembly grab arm in step this moment and cutting knife board, and can carry out the pre-compaction to the paper through the pre-compaction board and fix, upward movement after ejection frame among the positioning mechanism and the paper contact, and drive ejection frame and negative pressure piston and remove to negative pressure mouth upper end, thereby provide negative pressure for the negative pressure mouth, negative pressure mouth bottom and paper surface contact have formed the absorption this moment, fine fixed has been realized after the use of cooperation above-mentioned pre-compaction board, prevent the phenomenon that sideslips in the in-process paper of tailorring appears, high stability, the paper after tailorring can guarantee to level.

Description

Printer is with fixing a position device of tailorring based on reverse negative pressure principle

Technical Field

The utility model belongs to the technical field of the printing machine and specifically relates to a but printing machine location is with tailorring device based on reverse negative pressure principle is related to.

Background

Modern printing machines are generally composed of mechanisms for printing, inking, stamping, feeding paper, etc., which are characterized in that characters and images to be printed are made into printing plates and then installed on the printing machines, then the ink is coated on the positions of the printing plates with the characters and the images by manpower or the printing machines, and then the printing plates are directly or indirectly transferred to paper or other printing stocks, such as textiles, metal plates, plastics, leather, wood plates, glass and ceramics, so as to copy the same printed matters as the printing plates.

Because present device of tailorring generally need be unified when paper quantity reaches the certain degree and tailors to improve work efficiency, nevertheless pile up the condition that sideslips easily to appear in the higher paper of thickness when tailorring the in-process, lead to appearing the potential difference when tailorring, and then cause the paper of batch to scrap, await improvement.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a but not enough to prior art exist, the utility model aims at providing a but device is tailor with fixing a position to printing machine based on reverse negative pressure principle to solve prior art and tailor the device and generally need unify when paper quantity reaches the certain degree and tailor, thereby improve work efficiency, nevertheless pile up the higher paper of thickness and appear the condition that sideslips easily cutting out the in-process, the position difference appears when leading to tailorring, and then causes the paper in batches to scrap, remains the modified problem.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a but printing machine is with fixing a position device of tailorring based on reverse negative pressure principle, its structure includes pneumatic tube, printing roller, printing storehouse, processing platform, controller, heat dissipation bars, processing host computer, tailorring mechanism, the printing roller is equipped with more than two, and even equidistance distributes inside the printing storehouse, the tailorring mechanism bottom is installed in processing platform front end, the printing storehouse is connected with tailorring mechanism top both ends through the pneumatic tube respectively.

As a further improvement of the technical scheme, the cutting mechanism comprises a cutting knife plate, two assembling grabbing arms, two lifting cylinders, two prepressing plates, a positioning mechanism and a pressure applying rod, the two lifting cylinders are respectively installed at two ends of the surface of a processing table, the two pressure applying rods are installed at two ends of the surface of each assembling grabbing arm in a buckling mode, the left end and the right end of each assembling grabbing arm are connected with the upper end of each lifting cylinder in a welding mode, the upper ends of the cutting knife plates are installed inside the assembling grabbing arms, two ends of the surface of each prepressing plate are buckled with the bottoms of the pressure applying rods, and the positioning mechanism is arranged in the middle of each prepressing plate.

As a further improvement of the technical scheme, the positioning mechanism comprises a built-in pull rod, a negative pressure piston, an ejection frame and a negative pressure port, the negative pressure port is located in the middle of the prepressing plate and is of an integrated structure, the negative pressure piston is arranged in the negative pressure port, and the built-in pull rod is arranged at the upper end of the middle of the negative pressure piston.

As a further improvement of the technical scheme, the middle part of the bottom surface of the processing table is connected with the top of the processing host machine in a sleeving manner, and the side surface of the processing host machine is provided with a heat dissipation grid and is of an integrated structure.

As a further improvement of the technical scheme, the controller is installed at the top of the rear end of the processing host machine in a buckling mode, and two ends of the printing bin are installed in the middle of two sides of the processing table in an embedding mode.

As a further improvement of the technical scheme, the top of the built-in pull rod is buckled with the middle of the ejection frame, and the middle of the ejection frame is parallel to the prepressing plate.

As a further improvement of the technical scheme, the bottom of the prepressing plate is made of silica gel, so that the prepressing plate can play a good role in protection when contacting with paper, and the paper is prevented from being damaged.

Advantageous effects

Based on prior art, the utility model relates to a but printer is with fixing a position device of tailorring based on reverse negative pressure principle, the advantage that can reach after the operation has:

1. the utility model discloses when the paper of printing the completion piles up when more, can drive the lift cylinder through the pneumatic tube and push down, drive the assembly in step this moment and grab arm and cut out the paper with the cutting board, and can carry out the pre-compaction to the paper through pre-pressing board and fix.

2. The utility model discloses upward movement after ejection frame among the positioning mechanism contacts with the paper to drive ejection frame and negative pressure piston and remove to negative pressure mouth upper end, thereby for negative pressure mouth provides negative pressure, negative pressure mouth bottom and paper surface contact have formed absorption this moment, realized fine fixed after the use of cooperation above-mentioned preformplate, prevent to appear the phenomenon that sideslips cutting out in-process paper, and stability is high, and the paper after cutting out can guarantee to level.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is the utility model relates to a but printing machine based on reverse negative pressure principle is with location device of tailorring's schematic structure.

Fig. 2 is the utility model relates to a but cutting mechanism forward-looking structure sketch map of cutting device is cut with fixing a position to printing machine based on reverse negative pressure principle.

Fig. 3 is an enlarged schematic view of G in fig. 2.

Reference numerals in the drawings indicate: the device comprises a pneumatic tube-1 a, a printing roller-2 a, a printing cabin-3 a, a processing table-4 a, a controller-5 a, a radiating grid-6 a, a processing host-7 a, a cutting mechanism-8 a, a cutting knife plate-8 a1, an assembling grabbing arm-8 a2, a lifting cylinder-8 a3, a pre-pressing plate-8 a4, a positioning mechanism-8 a5, a pressing rod-8 a6, a built-in pull rod-8 a51, a negative pressure piston-8 a52, an ejection frame-8 a53 and a negative pressure port-8 a 54.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the following description is combined with the detailed description and the accompanying drawings to further explain the preferred embodiments of the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "welded," "fixed," "provided," "fitted," "fastened," and the like are to be construed broadly, e.g., as fixed connections, detachable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. To those of ordinary skill in the art, the specific meaning of the above terms in the present invention can be understood according to specific situations, and the terms "center", "lateral", "length", "width", "height", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "side", etc. indicate the orientation or positional relationship indicated based on the orientation or positional relationship shown in the drawings, only for convenience of describing the present invention and simplifying the description, but not for indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

Examples

Please refer to fig. 1-3, the utility model provides a but cutting device is fixed a position for printing machine based on reverse negative pressure principle, its structure includes pneumatic tube 1a, printing roller 2a, printing storehouse 3a, processing platform 4a, controller 5a, radiator-grid 6a, processing host computer 7a, cutting mechanism 8a, printing roller 2a is equipped with more than two, and even equidistance distributes inside printing storehouse 3a, cutting mechanism 8a installs in processing platform 4a front end in the bottom, printing storehouse 3a is connected with cutting mechanism 8a top both ends through pneumatic tube 1a respectively.

The cutting mechanism 8a comprises a cutting knife plate 8a1, an assembling grabbing arm 8a2, two lifting cylinders 8a3, a prepressing plate 8a4, a positioning mechanism 8a5 and a pressure applying rod 8a6, wherein the lifting cylinders 8a3 are arranged at two ends of the surface of the processing table 4a respectively, the pressure applying rods 8a6 are arranged at two ends of the surface of the assembling grabbing arm 8a2 in a buckling manner, the left and right ends of the assembling grabbing arm 8a2 are connected with the upper end of the lifting cylinder 8a3 in a welding manner, the upper end of the cutting knife plate 8a1 is arranged inside the assembling grabbing arm 8a2, the two ends of the surface of the prepressing plate 8a4 are buckled with the bottom of the pressure applying rod 8a6, and the positioning mechanism 8a5 is arranged in the middle of the prepressing plate 8a 4.

The positioning mechanism 8a5 comprises an internal pull rod 8a51, a negative pressure piston 8a52, an ejection frame 8a53 and a negative pressure port 8a54, wherein the negative pressure port 8a54 is positioned in the middle of a prepressing plate 8a4 and is of an integrated structure, the negative pressure piston 8a52 is arranged in the negative pressure port 8a54, and the upper end of the middle part is provided with the internal pull rod 8a 51.

The middle of the bottom surface of the processing table 4a is connected with the top of a processing host machine 7a in a sleeving manner, and the side surface of the processing host machine 7a is provided with a heat dissipation grid 6a and is of an integrated structure.

The controller 5a is installed at the top of the rear end of the processing host machine 7a in a buckling mode, and two ends of the printing bin 3a are installed in the middle of two sides of the processing table 4a in an embedding mode.

The top of the built-in pull rod 8a51 is buckled with the middle part of the ejector rack 8a53, and the middle part of the ejector rack 8a53 is parallel to the prepressing plate 8a 4.

The bottom of the prepressing plate 8a4 is made of silica gel, so that the prepressing plate can play a good role in protection when contacting with paper, and the paper is prevented from being damaged.

The following description is made on the working principle of the positionable cutting device for the printing machine based on the reverse negative pressure principle in the above technical scheme:

when the utility model is used, the operation of the processing host machine 7a is started through the controller 5a, the head end of the processing table 4a is used for guiding paper into the printing bin 3a to be printed through the printing roller 2a, and the paper is conveyed to the position of the cutting mechanism 8a, the heat dissipation grid 6a is used for dissipating heat inside the processing host machine 7a, when the printed paper is accumulated more, the lifting cylinder 8a3 can be driven through the pneumatic tube 1a to be pressed downwards, at the moment, the assembling grabbing arm 8a2 and the cutting knife plate 8a1 are synchronously driven to cut the paper, and the paper can be prepressed and fixed through the prepressing plate 8a4, the ejection frame 8a53 in the positioning mechanism 8a5 moves upwards after contacting the paper, and drives the ejection frame 8a53 and the negative pressure piston 8a52 to move to the upper end of the negative pressure port 8a54, so as to provide negative pressure for the negative pressure port 8a54, at the moment, the bottom of the negative pressure port 8a54 is in contact with, after being matched with the prepressing plate 8a4, the paper cutting device realizes good fixation, prevents the paper from sideslipping in the cutting process, has high stability, and ensures the cut paper to be smooth.

The utility model solves the problem that the cutting device generally needs to perform uniform cutting when the number of paper reaches a certain degree, thereby improving the working efficiency, but the paper with higher stacking thickness is easy to sideslip in the cutting process, which causes the potential difference in the cutting process, thereby causing the scrapping of the paper in batches, and needs to be improved, through the mutual combination of the above parts, when the printed paper is stacked more, the lifting cylinder 8a3 can be driven by the air pressure pipe 1a to press downwards, at the moment, the assembly grabbing arm 8a2 and the cutting knife plate 8a1 are synchronously driven to cut the paper, and the paper can be prepressed and fixed by the prepressing plate 8a4, the ejecting frame 8a53 in the positioning mechanism 8a5 moves upwards after contacting with the paper, and drives the ejecting frame 8a53 and the negative pressure piston 8a52 to move to the upper end of the negative pressure port 8a54, thereby providing negative pressure for the negative pressure port 8a54, at the moment, the bottom of the negative pressure port 8a54 contacts with the surface of the paper to form adsorption, and the paper is well fixed after being matched with the prepressing plate 8a4, so that the phenomenon that the paper sideslips in the cutting process is prevented, the stability is high, and the cut paper can be ensured to be flat.

The foregoing shows and describes the general principles of the present invention, its essential features and advantages, and it will be understood by those skilled in the art that it is not limited by the details of the foregoing embodiments, which description includes illustrations of the principles of the invention, but rather is embodied in other specific forms without departing from the spirit or essential characteristics of the invention, and various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a but cutting device is fixed a position for printing machine based on reverse negative pressure principle, its structure includes pneumatic tube (1a), printing roller (2a), printing storehouse (3a), processing platform (4a), controller (5a), radiator-grid (6a), processing host computer (7a), cutting mechanism (8a), its characterized in that:

printing roller (2a) are equipped with more than two, and even equidistance distributes inside printing storehouse (3a), install in processing platform (4a) front end cutting mechanism (8a) bottom, printing storehouse (3a) are connected with cutting mechanism (8a) top both ends through pneumatic tube (1a) respectively.

2. The printing machine based on the reverse negative pressure principle can be positioned and cut the device according to claim 1, characterized in that: the cutting mechanism (8a) comprises a cutting knife plate (8a1), an assembling grabbing arm (8a2), a lifting cylinder (8a3), a prepressing plate (8a4), a positioning mechanism (8a5) and a pressing rod (8a6), wherein the two lifting cylinders (8a3) are arranged and are respectively arranged at two ends of the surface of a processing table (4a), the two pressing rods (8a6) are arranged and are arranged at two ends of the surface of the assembling grabbing arm (8a2) in a buckling mode, the left end and the right end of the assembling grabbing arm (8a2) are connected with the upper end of the lifting cylinder (8a3) in a welding mode, the upper end of the cutting knife plate (8a1) is arranged inside the assembling grabbing arm (8a2), two ends of the surface of the prepressing plate (8a4) are buckled with the bottom of the pressing rod (8a6), and the positioning mechanism (8a5) is arranged in the middle of the prepressing plate (8a 4).

3. The printing machine based on the reverse negative pressure principle can be positioned and cut the device according to claim 2, characterized in that: the positioning mechanism (8a5) comprises a built-in pull rod (8a51), a negative pressure piston (8a52), an ejection frame (8a53) and a negative pressure port (8a54), wherein the negative pressure port (8a54) is positioned in the middle of a prepressing plate (8a4) and is of an integrated structure, the negative pressure piston (8a52) is arranged in the negative pressure port (8a54), and the built-in pull rod (8a51) is arranged at the upper end of the middle of the negative pressure piston.

4. The printing machine based on the reverse negative pressure principle can be positioned and cut the device according to claim 1, characterized in that: the middle of the bottom surface of the processing table (4a) is connected with the top of the processing host (7a) in a sleeving manner, and the side surface of the processing host (7a) is provided with a heat dissipation grid (6a) and is of an integrated structure.

5. The printing machine based on the reverse negative pressure principle can be positioned and cut the device according to claim 1, characterized in that: the controller (5a) is installed at the top of the rear end of the processing host (7a) in a buckling mode, and the two ends of the printing bin (3a) are installed in the middles of the two sides of the processing table (4a) in an embedding mode.

6. The positionable cutting device for the printing machine based on the reverse negative pressure principle is characterized in that: the top of the built-in pull rod (8a51) is buckled with the middle part of the ejection frame (8a53), and the middle part of the ejection frame (8a53) is parallel to the prepressing plate (8a 4).