Anti-deposit mechanism for printing process

Abstract

The utility model relates to the technical field of printing, an anti-accumulation mechanism for a printing process, comprising a frame, a printing roller is installed on the frame, and a plurality of conveying frames are arranged at the bottom end of the frame, conveying rollers are rotatably arranged at the top ends of the plurality of conveying frames, and a plurality of conveying roller sleeves distributed in a horizontal direction are provided with a plurality of conveying belts, an anti-accumulation component is arranged on one side of the frame, and side mounting plates are fixedly connected at both ends of the anti-accumulation component, and each of the side mounting plates is fixedly connected to one end of the frame by bolts. The utility model can effectively prevent cardboard from being offset and accumulated during the printing process, thereby affecting its printing effect.

Description

Technical Field

[0001] The utility model relates to the technical field of printing, in particular to an anti-accumulation mechanism for printing technology. Background Art

[0002] At present, a printing press is a machine for printing text and images. Modern printing presses are generally composed of mechanisms such as plate mounting, inking, embossing, and paper feeding (including folding). Its working principle is: first, the text and image to be printed are made into a printing plate, which is mounted on a printing press, and then the ink is applied to the place where the text and image are on the printing plate by manual or printing machine, and then directly or indirectly transferred to paper or other substrates (such as textiles, cardboard, plastic, leather), thereby replicating the same printed product as the printing plate.

[0003] For example, the utility model with the publication (announcement) number: CN208698177U discloses a cardboard printing machine, and the key points of its technical solution are: it includes a frame, a workbench horizontally arranged on the frame and spanning the frame, and a printing roller rotatably carried on the frame, the frame is provided with a conveyor belt for conveying cardboard, the frame is provided with a slide rail, the slide rail and the printing roller are parallel to each other along their respective axial directions, the slide rail is slidably provided with a brush that abuts and cooperates with the curved surface of the printing roller along the length direction of the slide rail, and the frame is provided with a driving component for driving the mounting block to reciprocate on the slide rail.

[0004] The printing mechanism of the above utility model is not convenient for limiting the position of the cardboard during printing, so that the cardboard is deflected and piled up during the conveying and printing process, which affects the printing effect. Utility Model Content

[0005] The purpose of the utility model is to provide an anti-stacking mechanism for printing process to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, an anti-accumulation mechanism for a printing process includes a frame, a printing roller is installed on the frame, and a plurality of conveying frames are arranged at the bottom of the frame, conveying rollers are rotatably arranged on the top of the plurality of conveying frames, and a plurality of conveying roller sleeves distributed in a horizontal direction are provided with a plurality of conveyor belts, an anti-accumulation component is arranged on one side of the frame, and side mounting plates are fixedly connected at both ends of the anti-accumulation component, and each of the side mounting plates is fixedly connected to one end of the frame by bolts.

[0007] Preferably, the anti-accumulation assembly comprises a transverse plate with two ends respectively fixedly connected to one end of the side mounting plate, and a threaded rod is threadedly penetrated and connected at the center of the transverse plate.

[0008] Preferably, the bottom end of the threaded rod is threadedly connected to the center of the movable plate, and the center of the bottom end of the movable plate is rotatably connected to a turntable, and the bottom end of the threaded rod is fixedly connected to the top of the turntable.

[0009] Preferably, a plurality of reset components are fixedly connected to the bottom end of the movable plate, and the bottom end of each reset component is fixedly connected to the top end of the pressing plate.

[0010] Preferably, the pressing plate is provided with a plurality of through grooves in the vertical direction, and a rotating roller is rotatably connected in the through groove of each pressing plate, and the plurality of through grooves are distributed in a rectangular shape along the pressing plate.

[0011] Preferably, each of the reset components comprises a top rod fixedly connected to the bottom end of the movable plate, and the bottom end of the top rod is slidably connected to a groove formed in the bottom block.

[0012] Preferably: a spring is arranged in the groove of the bottom block, and two ends of the spring are respectively fixedly connected to the bottom end of the top rod and the bottom end of the inner wall of the groove of the bottom block.

[0013] Preferably, a plurality of movable rods are symmetrically arranged on both sides of the threaded rod at the bottom end of the horizontal plate, and two ends of each movable rod are respectively fixedly connected to the bottom end of the horizontal plate and the top end of the movable plate.

[0014] Preferably, an adjusting disk is fixedly connected to the top end of the threaded rod.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] The utility model adjusts the adjusting disk so that the threaded rod matched with the thread of the horizontal plate can drive the movable plate to move in the vertical direction, thereby adjusting the height of the pressing plate, and better adapting to the printing process of cardboards with different thicknesses. The symmetrical arrangement on both sides of the threaded rod can keep the movable plate and the pressing plate more stable during the adjustment process of the threaded rod. The top rod is slidably set in the groove of the bottom block, and the top rod is elastically connected to the bottom block through a spring, so that the bottom end of the pressing plate can fit with the surface of the cardboard through the elasticity of the spring, avoiding deviation and accumulation during the transportation of the cardboard. After the rotating roller rotatably connected in the through groove of the pressing plate contacts the cardboard, the sliding friction is changed to rolling friction, thereby reducing the friction force during the transportation of the cardboard. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of the anti-stacking mechanism for printing technology proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the anti-deposit assembly structure of the anti-deposit mechanism for printing technology proposed by the utility model;

[0019] Figure 3 The utility model is a schematic diagram of the structure of the reset component of the anti-deposit mechanism for printing process proposed by the utility model.

[0020] In the figure:

[0021] 1. Frame; 2. Printing roller; 3. Conveyor frame; 4. Conveyor roller; 5. Conveyor belt; 6. Side mounting plate; 7. Anti-stacking assembly; 71. Cross plate; 72. Threaded rod; 73. Movable plate; 74. Turntable; 75. Reset assembly; 76. Press plate; 77. Rotating roller; 78. Adjusting disk; 751. Top rod; 752. Bottom block; 753. Spring; 79. Movable rod. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the implementation regulations described are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example

[0024] See also Figure 1 - Figure 3 The figure shows a preferred embodiment of the utility model, an anti-accumulation mechanism for a printing process, comprising a frame 1, a printing roller 2 is mounted on the frame 1, and a plurality of conveying frames 3 are arranged at the bottom end of the frame 1, conveying rollers 4 are rotatably arranged at the top of the plurality of conveying frames 3, and a plurality of conveying rollers 4 distributed in a horizontal direction are sleeved with a plurality of conveying belts 5, an anti-accumulation component 7 is arranged on one side of the frame 1, and side mounting plates 6 are fixedly connected at both ends of the anti-accumulation component 7, and each side mounting plate 6 is fixedly connected to one end of the frame 1 by bolts.

[0025] In this embodiment, the material to be printed is conveyed to the bottom of the printing roller 2 by the conveyor belt 5 for printing. The printing process has been fully disclosed in the prior art and will not be described in detail here.

[0026] Furthermore, the anti-accumulation component 7 includes a transverse plate 71 whose two ends are respectively fixedly connected to one end of the side mounting plate 6, and a threaded rod 72 is threadedly connected to the center position of the transverse plate 71, the bottom end of the threaded rod 72 is threadedly connected to the center position of the movable plate 73, and a turntable 74 is rotatably connected to the center position of the bottom end of the movable plate 73, the bottom end of the threaded rod 72 is fixedly connected to the top of the turntable 74, a plurality of reset components 75 are fixedly connected to the bottom end of the movable plate 73, and the bottom end of each reset component 75 is respectively fixedly connected to the top of the pressure plate 76, the pressure plate 76 has a plurality of through grooves in the vertical direction, and a rotating roller is rotatably connected in the through groove of each pressure plate 76 77, a plurality of through grooves are distributed in a rectangular shape along the pressure plate 76, each reset assembly 75 includes a top rod 751 fixedly connected to the bottom end of the movable plate 73, and the bottom end of the top rod 751 is slidably connected to the groove opened in the bottom block 752, a spring 753 is arranged in the groove of the bottom block 752, and the two ends of the spring 753 are respectively fixedly connected to the bottom end of the top rod 751 and the bottom end of the inner wall of the groove of the bottom block 752, a plurality of movable rods 79 are symmetrically arranged on both sides of the bottom end of the cross plate 71 on both sides of the threaded rod 72, and the two ends of each movable rod 79 are respectively fixedly connected to the bottom end of the cross plate 71 and the top end of the movable plate 73, and an adjusting disk 78 is fixedly connected to the top of the threaded rod 72.

[0027] Furthermore, by adjusting the adjustment disk 78, the threaded rod 72 threadedly matched with the cross plate 71 can drive the movable plate 73 to move in the vertical direction, so as to adjust the height of the pressure plate 76 and better adapt to the printing process of cardboards with different thicknesses. The movable rods 79 symmetrically arranged on both sides of the threaded rod 72 can keep the movable plate 73 and the pressure plate 76 more stable during the adjustment process of the threaded rod 72. The top rod 751 is slidably set in the groove of the bottom block 752, and the top rod 751 and the bottom block 752 are elastically connected by the spring 753. Therefore, the elasticity of the spring 753 makes the bottom end of the pressure plate 76 fit with the surface of the cardboard to avoid deviation and accumulation during the transportation of the cardboard. After the rotating roller 77 rotatably connected in the through groove of the pressure plate 76 contacts the cardboard, the sliding friction is changed to rolling friction, thereby reducing the friction during the transportation of the cardboard.

[0028] The working principle and working process of the utility model are as follows: by adjusting the adjusting disk 78, the threaded rod 72 that is threadably matched with the cross plate 71 can drive the movable plate 73 to move in the vertical direction, thereby adjusting the height of the pressing plate 76 to better adapt to the printing process of cardboards with different thicknesses, and the movable rods 79 symmetrically arranged on both sides of the threaded rod 72 can keep the movable plate 73 and the pressing plate 76 more stable during the adjustment process of the threaded rod 72, and the top rod 751 is slidably set in the groove of the bottom block 752, and the top rod 751 and the bottom block 752 are elastically connected by the spring 753, so that the bottom end of the pressing plate 76 can fit with the surface of the cardboard through the elasticity of the spring 753, avoiding deviation and accumulation during the transportation process of the cardboard, and after the rotating roller 77 rotatably connected in the through groove of the pressing plate 76 contacts the cardboard, the sliding friction is changed to rolling friction, thereby reducing the friction force during the transportation process of the cardboard.

[0029] The above content is a further detailed description of the utility model in combination with specific implementation methods. It cannot be determined that the specific implementation of the utility model is limited to these descriptions. For ordinary technicians in the technical field to which the utility model belongs, without departing from the concept of the utility model, they can also make some simple deductions or substitutions, which should be regarded as belonging to the scope of protection determined by the claims submitted for the utility model.

Claims

1. An anti-deposit mechanism for a printing process, comprising a frame (1), characterized in that: The frame (1) is provided with a printing roller (2), and a plurality of conveying frames (3) are arranged at the bottom of the frame (1), conveying rollers (4) are rotatably arranged at the top of the plurality of conveying frames (3), and a plurality of conveying rollers (4) distributed in a horizontal direction are sleeved with a plurality of conveying belts (5), an anti-accumulation component (7) is arranged on one side of the frame (1), and side mounting plates (6) are fixedly connected at both ends of the anti-accumulation component (7), and each of the side mounting plates (6) is fixedly connected to one end of the frame (1) by bolts.

2. The anti-deposit mechanism for printing process according to claim 1, characterized in that: The anti-accumulation assembly (7) comprises a transverse plate (71) whose two ends are respectively fixedly connected to one end of the side mounting plate (6), and a threaded rod (72) is threadedly penetrated and connected to the center of the transverse plate (71).

3. The anti-deposit mechanism for printing process according to claim 2, characterized in that: The bottom end of the threaded rod (72) is threadedly connected to the center of the movable plate (73), and the center of the bottom end of the movable plate (73) is rotatably connected to a turntable (74), and the bottom end of the threaded rod (72) is fixedly connected to the top of the turntable (74).

4. The anti-deposit mechanism for printing process according to claim 3, characterized in that: A plurality of reset components (75) are fixedly connected to the bottom end of the movable plate (73), and the bottom end of each reset component (75) is fixedly connected to the top end of the pressing plate (76).

5. The anti-deposit mechanism for printing process according to claim 4, characterized in that: The pressing plate (76) is provided with a plurality of through grooves in the vertical direction, and a rotating roller (77) is rotatably connected in the through groove of each pressing plate (76), and the plurality of through grooves are distributed in a rectangular shape along the pressing plate (76).

6. The anti-deposit mechanism for printing process according to claim 5, characterized in that: Each of the reset components (75) comprises a top rod (751) fixedly connected to the bottom end of the movable plate (73), and the bottom end of the top rod (751) is slidably connected to a groove formed in the bottom block (752).

7. The anti-deposit mechanism for printing process according to claim 6, characterized in that: A spring (753) is arranged in the groove of the bottom block (752), and two ends of the spring (753) are respectively fixedly connected to the bottom end of the top rod (751) and the bottom end of the inner wall of the groove of the bottom block (752).

8. The anti-deposit mechanism for printing process according to claim 7, characterized in that: The bottom end of the transverse plate (71) is symmetrically provided with a plurality of movable rods (79) on both sides of the threaded rod (72), and the two ends of each movable rod (79) are respectively fixedly connected to the bottom end of the transverse plate (71) and the top end of the movable plate (73).

9. The anti-deposit mechanism for printing process according to claim 8, characterized in that: The top end of the threaded rod (72) is fixedly connected with an adjusting disk (78).

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