Multi-color anti-counterfeiting printing device

Abstract

The utility model discloses a multicolor anti-counterfeit printing device, which belongs to the technical field of printing devices and comprises a working base, a conveying belt connected to the top of the working base, a placing frame connected to the center of the top of the working base, and paper placing rollers connected to two ends of the bottom of the placing frame. Supporting frames are fixedly connected to the two ends of the top of the working base, electric telescopic rods are fixedly connected to the two sides of the bottoms of the supporting frames, and lifting plates are connected to the bottoms of the electric telescopic rods. And meanwhile, the effect of disassembling and replacing the printing roller is achieved through the arrangement of a disassembling block, the situation that inconvenience exists in the using process due to the fact that the printing roller is inconvenient to disassemble is avoided, the cleanliness of the printing roller in the using process is improved, and meanwhile the working efficiency of the multi-color anti-fake printing device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of printing devices, and more specifically to a multi-color anti-counterfeiting printing device. Background Art

[0002] An anti-counterfeiting label is a label that can be pasted and transferred to the surface of the labeled object or the packaging of the labeled object, as well as the object accessories of the anti-counterfeiting label. The anti-counterfeiting features and identification methods of the anti-counterfeiting label are the soul of the anti-counterfeiting label. They are preventive measures taken against activities that are imitated or copied for the purpose of deception and without the permission of the owner. The anti-counterfeiting label is printed by a multi-color printing machine.

[0003] China Patent Authorization Announcement No.: CN219214446U, provides a multi-color anti-counterfeiting printing device, which can remove dust from label paper and prevent dust from adhering to label paper, resulting in incomplete anti-counterfeiting patterns printed on label paper, thereby ensuring the qualified rate of anti-counterfeiting label printing and greatly avoiding the waste of label paper. The storage mechanism is easy to disassemble and assemble, which is convenient for staff to clean the dust in the storage mechanism.

[0004] When the multi-color anti-counterfeiting printing device is in use, it is inconvenient to disassemble and replace the printing roller. Long-term use leads to residual contamination on the surface of the printing roller, which causes inconvenience in the printing process and reduces the working efficiency of the multi-color anti-counterfeiting printing device. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the problems existing in the prior art, the purpose of the utility model is to provide a multi-color anti-counterfeiting printing device, which can achieve the effect of disassembling and replacing the printing roller, while satisfying the effect of stirring the printed colors, thereby improving the working efficiency of the multi-color anti-counterfeiting printing device.

[0007] 2. Technical solution

[0008] To solve the above problems, the utility model adopts the following technical solutions.

[0009] A multi-color anti-counterfeiting printing device comprises a working base, the top of the working base is connected to a conveyor belt, the center of the top of the working base is connected to a placing rack, both ends of the bottom of the placing rack are connected to paper placing rollers, both ends of the top of the working base are fixedly connected to a support frame, both sides of the bottom of the support frame are fixedly connected to electric telescopic rods, the bottom of the electric telescopic rod is connected to a lifting plate, a connecting frame is clamped inside the lifting plate, connecting grooves are provided on both sides of the connecting frame, a printing roller is rotatably connected to the bottom of the connecting frame, a color box is arranged on the top of the support frame, the bottom of one side of the color box is connected to a connecting pipe, and the other end of the connecting pipe is connected to one end of the printing roller;

[0010] A disassembly mechanism is connected inside the connecting groove, and the disassembly mechanism includes a push plate, which is slidably connected in the connecting groove, a disassembly block is fixedly connected to the top portion of one side of the push plate, a push rod is fixedly connected to the bottom portion of one side of the push plate, and springs are fixedly connected to both ends of the other side of the push plate, and the other end of the spring is connected to the inner wall of the connecting groove.

[0011] Furthermore, through holes are provided at the top and the bottom of both sides of the connection frame, and the sizes of the disassembly block and the push rod are matched with the sizes of the through holes provided at both sides of the connection frame.

[0012] Furthermore, a fixing groove is provided at the bottom of the lifting plate, and the size of the connecting frame is matched with the size of the fixing groove provided at the bottom of the lifting plate.

[0013] Furthermore, disassembly holes are provided on both sides of the fixing groove, and the disassembly block passes through the through hole provided on the side wall of the connecting frame and extends into the side disassembly holes provided on both sides of the fixing groove.

[0014] Furthermore, a stirring mechanism is provided inside the color box, and the stirring mechanism includes a servo motor, the bottom of the servo motor is connected to the top of the color box, the output end of the servo motor is connected to a stirring rod, and the outer surface of the stirring rod is sleeved with a stirring sheet.

[0015] Furthermore, there are multiple stirring blades, and the multiple stirring blades are equal in size and are equidistantly distributed on the outer surface of the stirring rod.

[0016] 3. Beneficial effects

[0017] Compared with the prior art, the advantages of the present invention are:

[0018] (1) This scheme arranges an electric lifting rod, a lifting plate, a connecting frame, a printing roller, a push plate, a spring, a disassembly block and a push rod. The setting of the printing roller is used to meet the effect of anti-counterfeiting printing. At the same time, the setting of the disassembly block is used to meet the effect of disassembling and replacing the printing roller. This avoids the inconvenience caused by the inconvenience of disassembling the printing roller during use, is conducive to improving the neatness of the printing roller during use, and is also conducive to improving the working efficiency of the multi-color anti-counterfeiting printing device.

[0019] (2) This solution provides a working base, a conveyor belt, a support frame, a color box, a servo motor, a stirring rod, a stirring blade and a connecting pipe. The color box is used to place the colors, and the stirring rod and the stirring blade are used to mix and stir the colors. This avoids the inconvenience caused by the inconvenience of mixing and stirring the colors during use, which is beneficial to improving the convenience of color mixing and at the same time, it is beneficial to improving the utilization rate of multi-color anti-counterfeiting printing devices. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the lifting plate, the connecting frame and the printing roller in the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the color box and the stirring mechanism in the utility model;

[0023] Figure 4 For the utility model Figure 2 A magnified schematic diagram of the internal structure of part A in the middle.

[0024] Description of the numbers in the figure:

[0025] 1. Working base; 2. Conveyor belt; 3. Placement rack; 4. Paper placement roller; 5. Support rack; 6. Color box; 7. Stirring mechanism; 71. Servo motor; 72. Stirring rod; 73. Stirring blade; 8. Electric telescopic rod; 9. Lifting plate; 10. Connecting frame; 11. Disassembly mechanism; 111. Push plate; 112. Spring; 113. Disassembly block; 114. Push rod; 12. Printing roller; 13. Connecting pipe. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.

[0027] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0028] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" 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 the present utility model can be understood according to specific circumstances.

[0029] Embodiment 1:

[0030] See also Figure 1-4 , a multi-color anti-counterfeiting printing device includes a working base 1, a conveyor belt 2 is connected to the top of the working base 1, a placing frame 3 is connected to the center of the top of the working base 1, and both ends of the bottom of the placing frame 3 are connected to paper placing rollers 4, and both ends of the top of the working base 1 are fixedly connected to support frames 5, and both sides of the bottom of the support frame 5 are fixedly connected to electric telescopic rods 8, and the bottom of the electric telescopic rod 8 is connected to a lifting plate 9, and a connecting frame 10 is clamped inside the lifting plate 9, and connecting grooves are opened on both sides of the connecting frame 10. The bottom of the connecting frame 10 is rotatably connected to a printing roller 12, and a color box 6 is arranged on the top of the support frame 5. The bottom of one side of the color box 6 is connected to a connecting pipe 13, and the other end of the connecting pipe 13 is connected to one end of the printing roller 12;

[0031] A disassembly mechanism 11 is connected inside the connecting groove, and the disassembly mechanism 11 includes a push plate 111, which is slidably connected in the connecting groove, a disassembly block 113 is fixedly connected to the top part of one side of the push plate 111, a push rod 114 is fixedly connected to the bottom part of one side of the push plate 111, and springs 112 are fixedly connected to both ends of the other side of the push plate 111, and the other end of the spring 112 is connected to the inner wall of the connecting groove; the setting of the paper placement roller 4 is utilized to place the printed paper, and the setting of the printing roller 12 is utilized to achieve the effect of color printing. When the printing roller 12 needs to be disassembled and replaced after being used for a long time, the push rod 114 is pushed and the push plate 111 is driven to squeeze the spring 112 and then drive the disassembly block 113 to enter the interior of the connecting frame 10, and then the connecting frame 10 is removed from the interior of the lifting plate 9, so as to meet the effect of disassembling and replacing the printing roller 12 and improve the working efficiency of the printing device.

[0032] See also Figure 1-2 Through holes are provided at the top and bottom of both sides of the connecting frame 10, and the sizes of the disassembly block 113 and the push rod 114 are adapted to the sizes of the through holes provided on both sides of the connecting frame 10; the setting of the through holes satisfies the effect of the disassembly block 113 and the push rod 114 sliding on both sides of the connecting frame 10.

[0033] A fixing groove is provided at the bottom of the lifting plate 9, and the size of the connecting frame 10 is adapted to the size of the fixing groove provided at the bottom of the lifting plate 9; the setting of the fixing groove allows the connecting frame 10 to be snapped into the interior of the lifting plate 9, thereby improving the stability of the printing roller 12 during the connection process.

[0034] See also Figure 2-4 , disassembly holes are opened on both sides of the fixing groove, and the disassembly block 113 passes through the through hole opened on the side wall of the connecting frame 10 and extends to the side disassembly holes opened on both sides of the fixing groove; the disassembly hole is set to be connected to the inside of the disassembly block 113, thereby ensuring the stability of the connection between the connecting frame 10 and the lifting plate 9.

[0035] See also Figure 1-3 A stirring mechanism 7 is provided inside the color box 6, and the stirring mechanism 7 includes a servo motor 71. The bottom of the servo motor 71 is connected to the top of the color box 6, and the output end of the servo motor 71 is connected to a stirring rod 72, and the outer surface of the stirring rod 72 is sleeved with a stirring piece 73; the operation of the servo motor 71 drives the stirring rod 72 to rotate, and the rotation of the stirring rod 72 drives the stirring piece 73 to rotate, so as to achieve the effect of stirring the inside of the color box 6.

[0036] There are multiple stirring blades 73, which are equal in size and equidistantly distributed on the outer surface of the stirring rod 72; the arrangement of multiple stirring blades 73 can fully stir the colors placed inside the color box 6, thereby improving the working efficiency of the printing device.

[0037] The working principle of the utility model is as follows: when in use, the paper to be printed is placed on the paper placing roller 4, and then the color is put into the interior of the color box 6, and then the servo motor 71 drives the stirring rod 72 to rotate, and the rotation of the stirring rod 72 drives the stirring blade 73 to rotate, so as to achieve the effect of stirring the color stored in the color box 6, and the color after stirring is transported from the connecting pipe 13 connected to the bottom of the color box 6 to the interior of the printing roller 12, and then the electric telescopic rod 8 drives the lifting plate 9 and the printing roller 12 to lift and lower, and the setting of the printing roller 12 is used to achieve the effect of anti-counterfeiting printing;

[0038] When the printing roller 12 needs to be disassembled, replaced and cleaned after being used for a long time, the push rod 114 is pushed to drive the push plate 111 to squeeze the spring 112 and then drive the disassembly block 113 to enter the interior of the connecting frame 10, and then the connecting frame 10 is disassembled from the interior of the lifting plate 9 to meet the effect of disassembly, replacement and cleaning of the printing roller 12. When the replaced and cleaned printing roller 12 is placed and connected, the connecting frame 10 is snapped into the interior of the lifting plate 9, and then the push on the push rod 114 is released. The rebound of the spring 112 drives the disassembly block 113 to snap into the interior of the lifting plate 9, thereby improving the stability of the printing roller 12 during the placement process and improving the working efficiency of the multi-color anti-counterfeiting printing device.

[0039] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. A multi-color anti-counterfeiting printing device, comprising a working base (1), characterized in that: The top of the working base (1) is connected to a conveyor belt (2), the center of the top of the working base (1) is connected to a placement rack (3), both ends of the bottom of the placement rack (3) are connected to paper placement rollers (4), the top of the working base (1) is fixedly connected to a support frame (5), both sides of the bottom of the support frame (5) are fixedly connected to electric telescopic rods (8), the bottom of the electric telescopic rod (8) is connected to a lifting plate (9), the lifting plate (9) is internally clamped with a connecting frame (10), both sides of the connection frame (10) are provided with connecting grooves, the bottom of the connecting frame (10) is rotatably connected to a printing roller (12), the top of the support frame (5) is provided with a color box (6), the bottom of one side of the color box (6) is connected to a connecting pipe (13), the other end of the connecting pipe (13) is connected to one end of the printing roller (12); A disassembly mechanism (11) is connected inside the connection groove, and the disassembly mechanism (11) comprises a push plate (111), the push plate (111) is slidably connected in the connection groove, a disassembly block (113) is fixedly connected to the top portion of one side of the push plate (111), a push rod (114) is fixedly connected to the bottom portion of one side of the push plate (111), and springs (112) are fixedly connected to both ends of the other side of the push plate (111), and the other end of the spring (112) is connected to the inner wall of the connection groove.

2. The multi-color anti-counterfeiting printing device according to claim 1, characterized in that: Through holes are provided at the top and bottom of both sides of the connection frame (10), and the sizes of the disassembly block (113) and the push rod (114) are compatible with the sizes of the through holes provided at both sides of the connection frame (10).

3. The multi-color anti-counterfeiting printing device according to claim 2, characterized in that: The bottom of the lifting plate (9) is provided with a fixing groove, and the size of the connecting frame (10) is adapted to the size of the fixing groove at the bottom of the lifting plate (9).

4. The multi-color anti-counterfeiting printing device according to claim 3, characterized in that: Disassembly holes are provided on both sides of the fixing groove, and the disassembly block (113) passes through the through hole provided on the side wall of the connection frame (10) and extends into the side disassembly holes provided on both sides of the fixing groove.

5. The multi-color anti-counterfeiting printing device according to claim 1, characterized in that: The color box (6) is provided with a stirring mechanism (7) inside, the stirring mechanism (7) comprising a servo motor (71), the bottom of the servo motor (71) is connected to the top of the color box (6), the output end of the servo motor (71) is connected to a stirring rod (72), and the outer surface of the stirring rod (72) is sleeved with a stirring blade (73).

6. The multi-color anti-counterfeiting printing device according to claim 5, characterized in that: The number of the stirring blades (73) is multiple, and the multiple stirring blades (73) are equal in size and are equidistantly distributed on the outer surface of the stirring rod (72).

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