Storage device of printing machine

Abstract

The utility model relates to the technical field of printing machine paper storage, and provides a printing machine storage device which comprises a rack. The plurality of paper winding rollers are movably and rotatably arranged on the rack, the plurality of paper winding rollers are arranged in two rows, and after the two rows of paper winding rollers move, the paper winding rollers are used for tensioning or not tensioning paper; the driving part is arranged on the rack and used for driving the paper winding rollers to move on the rack, and after the driving part drives the paper winding rollers, the two rows of paper winding rollers are used for getting close to each other or getting away from each other. By means of the technical scheme, the problems that in the related technology, paper conveying is not stable, and even paper damage or printing quality reduction is caused are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of paper storage for printing machines, and in particular to a material storage device for a printing machine. Background Art

[0002] In the field of paper storage technology for printing presses, paper storage and transportation are key links in the printing process. Traditional printing press storage devices usually use fixed-position paper winding rollers to store and transport paper. The spacing and position of these paper winding rollers are usually fixed and cannot be adjusted according to the width and tension requirements of the paper. This design limits the flexibility and adaptability of the storage device, especially when facing the printing needs of different sizes and types of paper, which may lead to unstable paper transportation, even damage to the paper or reduced printing quality. Utility Model Content

[0003] The utility model provides a material storage device for a printing press, which solves the problem in the related art that paper conveying is unstable, and even causes paper damage or reduced printing quality.

[0004] The technical solution of the utility model is as follows:

[0005] A material storage device for a printing press, comprising:

[0006] frame;

[0007] There are a plurality of paper winding rollers, and the plurality of paper winding rollers are rotatably arranged on the frame, and the plurality of paper winding rollers are arranged in two rows, and the two rows of paper winding rollers are used to tension or not tension the paper after they are moved;

[0008] A driving member is arranged on the frame, and is used to drive the paper winding rollers to move on the frame. After the driving member is driven, the two rows of paper winding rollers are used to move closer to or farther away from each other.

[0009] As a further technical solution, it also includes:

[0010] First slide rails are arranged on the frame and are respectively located on both sides of the frame;

[0011] There are two mounting plates, both of which are slidably arranged on the frame, and the two rows of paper winding rollers are respectively moved and arranged on the frame through the mounting plates.

[0012] As a further technical solution, the driving member includes:

[0013] A conveyor belt, arranged on the frame;

[0014] There are a plurality of rotating rollers, which are rotatably arranged on the frame at intervals, and the conveyor belt is wound around the rotating rollers. After the rotating rollers rotate, they are used to drive the conveyor belt to move;

[0015] A driving unit, disposed on the frame, and configured to drive the rotating roller to rotate;

[0016] There are two clamping members, which are respectively arranged on the two mounting plates, and the clamping members are used to clamp the upper and lower ends of the conveyor belt. After the conveyor belt moves, the clamping members are used to drive the clamping members to move with the conveyor belt.

[0017] As a further technical solution, the two rows of paper winding rollers are arranged side by side, and the heights of the two rows of paper winding rollers are staggered.

[0018] As a further technical solution, the clamping member includes:

[0019] An upper clamping plate, arranged on the mounting plate;

[0020] A lower clamping plate, a thread is arranged on the upper clamping plate, the upper clamping plate and the lower clamping plate form a clamping gap, and the clamping gap is used to place the conveyor belt.

[0021] As a further technical solution, the mounting plate comprises:

[0022] A bottom plate, slidably disposed on the first slide rail;

[0023] The side plates have two threads, which are arranged on both sides of the bottom plate, and the paper winding roller is located between the two side plates.

[0024] As a further technical solution, the side plate has a plurality of through slots.

[0025] As a further technical solution, there are two conveyor belts, and the two conveyor belts are respectively located on both sides of the bottom plate.

[0026] The working principle and beneficial effects of the utility model are:

[0027] In this embodiment, since the paper winding roller is designed to be movable, it can be dynamically adjusted according to the width and tension requirements of the paper, thereby adapting to the storage needs of paper of different sizes and types. The movement of the paper winding roller is automatically controlled by the driving member, which reduces the workload of manual adjustment, simplifies the operation process, and improves the operation efficiency. By moving the paper winding rollers closer to or farther away from each other, the tension of the paper can be accurately controlled, effectively avoiding the loosening or over-tightening of the paper during the transportation process, and ensuring the stability of the paper transportation. The dynamic adjustment ability of the paper winding roller enables the storage device to quickly respond to the needs of paper replacement and adjustment, reduces the downtime in production, and improves production efficiency. The two-column layout and mobility of the paper winding roller enable the storage device to adapt to the needs of different printing processes, including but not limited to single-sided printing, double-sided printing, and the processing of paper with different roll diameters. The design of the driving member and the paper winding roller allows for rapid maintenance and replacement, reduces the downtime caused by equipment failure, and reduces maintenance costs. By accurately controlling the tension of the paper, the deformation and displacement of the paper during the printing process are reduced, thereby improving the quality and consistency of the printed product. The design of the storage device allows expansion and upgrading according to production needs to adapt to future technological developments and market changes. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] The preferred implementation modes will be described below in a clear and understandable manner with reference to the accompanying drawings to further illustrate the above-mentioned characteristics, technical features, advantages and implementation methods of the present utility model.

[0029] Figure 1 It is a schematic diagram of the structure of the utility model;

[0030] Figure 2 for Figure 1 Schematic diagram of the local enlarged structure at A.

[0031] In the figure: 1, frame, 2, paper winding roller, 3, driving member, 4, first slide rail, 5, mounting plate, 6, conveyor belt, 7, rotating roller, 8, driving unit, 9, clamping member, 10, upper clamping plate, 11, lower clamping plate, 12, clamping gap, 13, bottom plate, 14, side plate, 15, through groove. DETAILED DESCRIPTION

[0032] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the specific implementation methods of the utility model will be described below with reference to the accompanying drawings. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, they can also be understood as further technical solutions without paying creative work. In some figures, components with the same structure or function are only schematically illustrated, or only one of them is marked. In this article, "one" not only means "only one", but also means "more than one", and "several" includes "two" and "more than two".

[0033] In this article, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0034] In addition, in the description of the present application, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0035] Reference Figure 1-2 , is an embodiment of the utility model, and proposes

[0036] A material storage device for a printing press, comprising:

[0037] Rack 1;

[0038] The paper winding rollers 2 are provided in a plurality, and the plurality of paper winding rollers 2 are rotatably arranged on the frame 1, and the plurality of paper winding rollers 2 are arranged in two rows, and the two rows of paper winding rollers 2 are used to tension or not tension the paper after being moved;

[0039] The driving member 3 is arranged on the frame 1 and is used for driving the paper winding rollers 2 to move on the frame 1. After the driving member 3 is driven, the two rows of paper winding rollers 2 are used for moving closer to each other or away from each other.

[0040] In this embodiment, since the paper winding roller 2 is designed to be movable, it can be dynamically adjusted according to the width and tension requirements of the paper, thereby adapting to the storage needs of paper of different sizes and types. The movement of the paper winding roller 2 is automatically controlled by the driving member 3, which reduces the workload of manual adjustment, simplifies the operation process, and improves the operation efficiency. By moving the paper winding rollers 2 closer to or farther away from each other, the tension of the paper can be accurately controlled, effectively avoiding the loosening or over-tightening of the paper during the transportation process, and ensuring the stability of the paper transportation. The dynamic adjustment ability of the paper winding roller 2 enables the storage device to quickly respond to the needs of paper replacement and adjustment, reduces the downtime in production, and improves production efficiency. The two-column layout and mobility of the paper winding roller 2 enable the storage device to adapt to the needs of different printing processes, including but not limited to single-sided printing, double-sided printing, and the processing of paper with different roll diameters. The design of the driving member 3 and the paper winding roller 2 allows for rapid maintenance and replacement, reduces downtime caused by equipment failure, and reduces maintenance costs. By accurately controlling the tension of the paper, the deformation and displacement of the paper during the printing process are reduced, thereby improving the quality and consistency of the printed product. The design of the storage device allows expansion and upgrading according to production needs to adapt to future technological developments and market changes.

[0041] Furthermore, it also includes:

[0042] The first slide rails 4 are arranged on the frame 1 and are respectively located on both sides of the frame 1;

[0043] There are two mounting plates 5 , both of which are slidably arranged on the frame 1 , and the two rows of paper winding rollers 2 are movably arranged on the frame 1 through the mounting plates 5 .

[0044] In this embodiment, by arranging the first slide rails 4 on both sides of the frame 1, the movement of the paper winding rollers 2 is made more flexible, the spatial layout is optimized, and the space utilization of the frame 1 is improved. The mounting plate 5 can be slidably arranged on the frame 1, so that the paper winding rollers 2 can be accurately positioned on the frame 1 as needed, thereby achieving more precise paper tension control. The paper winding rollers 2 are arranged on the frame 1 through the movable arrangement of the mounting plate 5, so that the two rows of paper winding rollers 2 can move independently or in coordination to adapt to paper of different widths and tensions, thereby enhancing the adaptability and flexibility of the device.

[0045] Further, the driving member 3 comprises:

[0046] A conveyor belt 6 is arranged on the frame 1;

[0047] There are a plurality of rotating rollers 7, which are rotatably arranged on the frame 1 at intervals, and the conveyor belt 6 is wound around the rotating rollers 7. After the rotating rollers 7 rotate, they are used to drive the conveyor belt 6 to move;

[0048] A driving unit 8 is arranged on the frame 1, and is used for driving the rotating roller 7 to rotate;

[0049] There are two clamping members 9, which are respectively arranged on the two mounting plates 5, and the clamping members 9 are used to clamp the upper and lower ends of the conveyor belt 6. After the conveyor belt 6 moves, the clamping members 9 are used to drive the clamping members 9 to move with the conveyor belt 6.

[0050] In this embodiment, a highly efficient driving mechanism is formed by providing a conveyor belt 6 and a rotating roller 7, and a driving unit 8 to drive the rotating roller 7 to rotate. This mechanism can ensure the stable and continuous movement of the conveyor belt 6, thereby driving the precise transportation of the paper winding roller 2 and the paper. The clamping member 9 is arranged on the two mounting plates 5, and is used to clamp the upper and lower ends of the conveyor belt 6 to ensure the stability and accuracy of the conveyor belt 6 during the movement. This design allows the clamping member 9 to move with the movement of the conveyor belt 6, providing precise control of the paper conveying process. The design of the conveyor belt 6 allows the dynamic adjustment of the paper winding roller 2, so that the device can adapt to different sizes and types of paper, providing a high degree of flexibility and adaptability. The setting of the driving unit 8 allows the entire conveying and clamping process to be automatically controlled, reducing manual intervention, improving production efficiency and convenience of operation. The design of the conveyor belt 6 and the rotating roller 7 allows for quick replacement and maintenance, simplifies the maintenance process, and reduces maintenance costs. Due to the coordinated work of the conveyor belt 6 and the rotating roller 7, the stability of the paper during the transportation process can be ensured, and the damage to the paper and the printing quality problems can be reduced. The paper winding roller 2 is moved by the mounting plate 5, and the movement of the conveyor belt 6 and the clamping member 9 can more accurately control the tension of the paper, thereby improving the printing quality and the consistency of paper conveying. The design of the drive unit 8 and the clamping member 9 allows expansion and upgrading according to production needs to adapt to future technological developments and market changes.

[0051] Furthermore, two rows of paper winding rollers 2 are arranged side by side, and the heights of the two rows of paper winding rollers 2 are staggered.

[0052] In this embodiment, the height staggered distribution design of the two rows of paper winding rollers 2 enables each row of paper winding rollers 2 to apply tension to the paper at different heights, thereby achieving more accurate and uniform paper tension control. The paper winding rollers 2 arranged side by side can process multiple sheets of paper or wide-width paper at the same time, thereby improving the paper conveying efficiency and processing capacity. The highly staggered layout of the paper winding rollers 2 provides greater adaptability for papers of different thicknesses and types, so that the storage device can be applied to a wider range of printing materials. The staggered arrangement of the paper winding rollers 2 can reduce the friction and damage of the paper during the paper conveying process, especially for thinner or fragile paper materials. Accurate paper tension control helps to reduce paper deformation during the printing process, thereby improving the quality and consistency of the printed product. The side-by-side and staggered arrangement of the paper winding rollers 2 simplifies the structural design of the equipment, reduces the number of mechanical components, and reduces the manufacturing and maintenance costs. The highly staggered distribution of the paper winding rollers 2 allows the operator to flexibly adjust the tension and conveying speed of the paper according to actual needs to adapt to different printing process requirements. The paper winding rollers 2 arranged side by side increase the stability of the device and reduce device failures caused by uneven paper feeding or uneven tensioning force.

[0053] Further, the clamping member 9 comprises:

[0054] An upper clamping plate 10 is arranged on the mounting plate 5;

[0055] The lower clamping plate 11 is threadedly arranged on the upper clamping plate 10 , and the upper clamping plate 10 and the lower clamping plate 11 form a clamping gap 12 , and the clamping gap 12 is used for placing the conveyor belt 6 .

[0056] In this embodiment, the clamping gap 12 between the upper clamping plate 10 and the lower clamping plate 11 can be precisely adjusted through the threaded lower clamping plate 11, thereby controlling the clamping force on the conveyor belt 6 and ensuring the stable operation of the conveyor belt 6. The threaded setting allows the operator to conveniently adjust the size of the clamping gap 12 according to the width and thickness of the conveyor belt 6, thereby improving the adaptability and flexibility of the device. The clamping gap 12 formed by the upper clamping plate 10 and the lower clamping plate 11 ensures that the conveyor belt 6 remains stable during the conveying process, reduces the deviation and vibration of the conveyor belt 6, and improves the accuracy of paper conveying.

[0057] Further, the mounting plate 5 comprises:

[0058] A bottom plate 13 is slidably disposed on the first slide rail 4;

[0059] The side plates 14 have two threads which are arranged on both sides of the bottom plate 13 , and the paper winding roller 2 is located between the two side plates 14 .

[0060] In this embodiment, the side panels 14 are threadedly arranged on both sides of the bottom plate 13, providing additional support and fixing, and enhancing the structural stability of the entire mounting plate 5. The paper winding roller 2 is located between the two side panels 14. This layout can ensure the precise positioning of the paper winding roller 2 on the mounting plate 5 and reduce installation errors. The threaded arrangement of the side panels 14 allows the paper winding roller 2 to be adjusted vertically along the side panels 14 on the bottom plate 13, which is convenient for rapid adjustment as needed. The bottom plate 13 is slidably arranged on the first slide rail 4, so that the entire mounting plate 5 can move along the slide rail, providing the paper winding roller 2 with horizontal adjustment capability. The side panels 14 provide protection on both sides for the paper winding roller 2, reducing the potential damage to the paper winding roller 2 during movement or operation. The design of the threaded side panels 14 simplifies the maintenance and replacement process of the paper winding roller 2, making the operation faster and more convenient. The design of the side panels 14 and the bottom plate 13 allows the mounting plate 5 to accommodate paper winding rollers 2 of different widths, thereby meeting the storage requirements of paper of different widths. The design of the mounting plate 5 provides the paper winding roller 2 with the ability to be adjusted in multiple directions, thereby improving the operational flexibility and adaptability of the overall device.

[0061] Furthermore, the side plate 14 has a plurality of through slots 15 .

[0062] In this embodiment, the design of several through slots 15 on the side plate 14 increases the air circulation around the paper winding roller 2, which helps to dissipate heat, especially when the device is running at high speed, and can prevent the device from overheating. The through slots 15 can serve as acoustic channels, which help to reduce the noise generated when the device is running and improve the working environment. The existence of the through slots 15 can provide additional support points for the paper winding roller 2, and fixings or support members can be installed through these notches to enhance the stability of the paper winding roller 2.

[0063] Furthermore, there are two conveyor belts 6 , and the two conveyor belts 6 are respectively located on both sides of the bottom plate 13 .

[0064] In this embodiment, the design of two conveyor belts 6 located on both sides of the bottom plate 13 can carry more paper or wider paper rolls at the same time, thereby enhancing the conveying capacity of the entire device. The conveyor belts 6 on both sides can work together to provide more uniform support and conveying force for the paper, reducing the deviation and vibration of the paper during the conveying process. The design of the conveyor belts 6 on both sides allows for more flexible adjustment of the tension of the paper, adapting to different thicknesses and types of paper, and ensuring the flatness and consistency of paper conveying.

[0065] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A material storage device for a printing press, characterized in that: include: Rack (1); A plurality of paper winding rollers (2) are provided, wherein the plurality of paper winding rollers (2) are movably and rotatably arranged on the frame (1), and the plurality of paper winding rollers (2) are arranged in two rows, and after the two rows of paper winding rollers (2) move, they are used to tension or not tension the paper; A driving member (3) is arranged on the frame (1), and is used to drive the paper winding rollers (2) to move on the frame (1). After the driving member (3) is driven, the two rows of paper winding rollers (2) are used to move closer to each other or farther away from each other.

2. A material storage device for a printing press according to claim 1, characterized in that: Also includes: First slide rails (4) are arranged on the frame (1) and are respectively located on both sides of the frame (1); There are two mounting plates (5), both of which are slidably arranged on the frame (1), and the two rows of paper winding rollers (2) are movably arranged on the frame (1) through the mounting plates (5).

3. A material storage device for a printing press according to claim 2, characterized in that: The driving member (3) comprises: A conveyor belt (6) arranged on the frame (1); A plurality of rotating rollers (7) are arranged on the frame (1) at intervals, and the conveyor belt (6) is wound around the rotating rollers (7). After the rotating rollers (7) rotate, they are used to drive the conveyor belt (6) to move; A driving unit (8) is arranged on the frame (1), and the driving unit (8) is used to drive the rotating roller (7) to rotate; There are two clamping members (9), which are respectively arranged on the two mounting plates (5), and the clamping members (9) are used to clamp the upper and lower ends of the conveyor belt (6). After the conveyor belt (6) moves, the clamping members (9) are used to drive the clamping members (9) to move with the conveyor belt (6).

4. A material storage device for a printing press according to claim 1, characterized in that: The two rows of paper winding rollers (2) are arranged side by side, and the heights of the two rows of paper winding rollers (2) are staggered.

5. A material storage device for a printing press according to claim 3, characterized in that: The clamping member (9) comprises: An upper clamping plate (10) is arranged on the mounting plate (5); A lower clamping plate (11) is threadedly arranged on the upper clamping plate (10); the upper clamping plate (10) and the lower clamping plate (11) form a clamping gap (12); and the clamping gap (12) is used to place the conveyor belt.

6. A material storage device for a printing press according to claim 3, characterized in that: The mounting plate (5) comprises: A bottom plate (13) slidably disposed on the first slide rail (4); The side plates (14) have two threads which are arranged on both sides of the bottom plate (13); the paper winding roller (2) is located between the two side plates (14).

7. A material storage device for a printing press according to claim 6, characterized in that: The side plate (14) has a plurality of through slots (15).

8. A material storage device for a printing press according to claim 6, characterized in that: There are two conveyor belts (6), and the two conveyor belts (6) are respectively located on both sides of the bottom plate (13).

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