Sunlight color-changing ink stamping machine

Abstract

The utility model relates to the technical field of anti-counterfeiting label processing, in particular to a sunlight color-changing ink stamping machine. According to the technical scheme, a printing box comprises a printing ink box and a printing plate, a plurality of printing heads are arranged on the printing plate, an ink pond is formed in the printing ink box, a plurality of mounting grooves are formed in the printing plate, the printing heads are mounted in the mounting grooves through elastic assemblies, inking assemblies are arranged between the tops of the printing heads and the ink pond, and ink absorption layers are arranged on the tops of the printing heads. According to the scheme, through the arrangement of the elastic assembly and the inking assembly, the printing head is helped not to have the problem of ink shortage, the traditional mode that inking needs to be repeatedly conducted is changed, quantitative inking can be conducted when the printing head is used, the inking amount can be controlled every time, and the problem of little ink or too much ink is avoided; and the improvement of the side surface ensures that the stamping effect and quality of each time are approximately equivalent.

Description

Technical Field

[0001] The utility model relates to the technical field of anti-counterfeiting label processing, in particular to a daylight-changing ink stamping machine. Background Art

[0002] When anti-counterfeiting labels are finally stamped, daylight-changing ink is required. It is stamped on the template of the anti-counterfeiting label in a way similar to stamping, thus being different from traditional printing methods. Therefore, the printing machine used is not a common printing machine, but a stamping machine belonging to a type of printing, which completes stamping through the movement of the printing plate. In the existing stamping method, the printing head needs to be inked. The inking method is stagewise inking, that is, unified inking is carried out when the printing head is out of ink after working for a period of time. This results in a decreasing ink volume for each stamping of the printing head, so the consistency of each stamping effect cannot be guaranteed. Content of the Utility Model

[0003] The purpose of the utility model is to propose a daylight-changing ink stamping machine aiming at the problems existing in the background art.

[0004] The technical solution of the utility model: A daylight-changing ink stamping machine includes an ink box and a hydraulic cylinder. The output end of the hydraulic cylinder is fixedly connected to the ink box. The printing box includes an ink box and a printing plate. A number of printing heads are provided on the printing plate. An ink pool is opened in the ink box. A number of installation slots are opened in the printing plate. The printing heads are installed in the installation slots through elastic components. An inking component is provided between the top of the printing head and the ink pool. The top of the printing head is an ink absorption layer.

[0005] The inking component includes an inking barrel fixed on the ink box and communicating with the ink pool, an inking rod fixed on the top of the printing head, and a rubber ball fixed on the top of the inking rod. The rubber ball is located in the inking barrel, and the diameter of the rubber ball is slightly larger than the diameter of the inking barrel.

[0006] Preferably, the elastic component includes a number of shells fixed on the circumferential side of the bottom of the installation slot, and a number of support columns fixed on the circumferential side of the printing head. A spring is fixed in the shell. One end of the support column is slidably installed in the shell and fixedly connected to the spring.

[0007] Preferably, a number of stabilizing frames are fixed on the bottom of the printing plate. The printing heads are located in the stabilizing frames. The stabilizing frames include stabilizing seats provided at their bottoms.

[0008] Preferably, the spring is in an extended state when the printing head is not in use and in a contracted state when the printing head is in use.

[0009] Compared with the existing technology, the beneficial effects of the present utility model are as follows: Through the settings of the elastic component and the ink filling component, this solution helps to prevent the printing head from experiencing ink breakage problems, changing the traditional way of repeated ink filling. It enables quantitative ink filling during the use of the printing head, and the amount of ink filled can be controlled each time, avoiding problems such as insufficient or excessive ink. This improves and ensures that the stamping effects and qualities are generally equivalent each time. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 is a structural schematic diagram of the present utility model;

[0011] Figure 2 is a structural schematic diagram of the ink box of the present utility model;

[0012] Figure 3 is Figure 2 a side view structural schematic diagram of

[0013] Figure 4 is a structural schematic diagram of the installation groove of the present utility model;

[0014] Figure 5 is Figure 4 a side view structural schematic diagram of

[0015] Figure 6 is a cross-sectional structural schematic diagram of the elastic component of the present utility model.

[0016] Reference numerals: 1, ink box; 2, hydraulic cylinder; 3, printing head; 4, installation groove; 5, elastic component; 6, ink filling component; 7, ink pool; 8, stable frame; 9, stable seat; 100, ink cartridge; 200, printing plate; 300, ink absorption layer; 51, housing; 52, support column; 53, spring; 61, ink filling barrel; 62, ink filling rod; 63, rubber ball. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0018] Referring to the attached Figures 1-6 , a daylight color-changing ink stamping machine includes an ink cartridge 100 and a hydraulic cylinder 2. The output end of the hydraulic cylinder 2 is fixedly connected to the ink cartridge 100. The ink box 1 includes an ink cartridge 100 and a printing plate 200. A plurality of printing heads 3 are provided on the printing plate 200. An ink pool 7 is opened in the ink cartridge 100. A plurality of installation grooves 4 are opened in the printing plate 200. The printing head 3 is installed in the installation groove 4 through an elastic component 5. An ink filling component 6 is provided between the top of the printing head 3 and the ink pool 7. The top of the printing head 3 is an ink absorption layer 300;

[0019] The inking assembly 6 includes an inking barrel 61 fixed on the ink cartridge 100 and connected to the ink pool 7, an inking rod 62 fixed on the top of the print head 3, and a rubber ball 63 fixed on the top of the inking rod 62. The rubber ball 63 is located in the inking barrel 61, and the diameter of the rubber ball 63 is slightly larger than the diameter of the inking barrel 61.

[0020] When in use, the stencil is stamped between the ink box 1 and the hydraulic cylinder 2. The ink box 1 will descend under the action of the hydraulic cylinder 2, causing the ink box 1 to be pressed down, so that the print head 3 and the stencil come into contact, completing the stamping. When stamping, the pressing force will cause the print head 3 to push up the ink rod 62, so that the rubber ball 63 comes out of the ink barrel 61. After coming out, the ink barrel 61 is located in the ink pool 7, so that the top of the ink barrel 61 is no longer blocked by the rubber ball 63, so that the daylight-changing ink in the ink pool 7 enters the ink barrel 61, and then flows down from the ink barrel 61 to the print head 3, and the ink will be absorbed by the ink absorption layer 300, thereby completing the inking of the print head 3.

[0021] In this embodiment, the diameter of the rubber ball is 0.5 cm larger than the diameter of the ink upper barrel 61 . This arrangement allows the rubber ball to smoothly enter and exit the ink upper barrel without much thrust.

[0022] The printing head 3 does not have the problem of running out of ink, and changes the traditional method of repeated inking. The printing head 3 can be inked quantitatively when in use, and the amount of inking can be controlled each time, and there will be no problem of too little or too much ink. The improvement on the side ensures that the effect and quality of each printing are roughly the same.

[0023] Specifically, the elastic component 5 includes a plurality of shells 51 fixed on the peripheral side of the bottom of the mounting groove 4, and also includes a plurality of support columns 52 fixed on the peripheral side of the print head 3. A spring 53 is fixed in the shell 51. One end of the support column 52 is slidably installed in the shell 51 and fixedly connected to the spring 53. The spring 53 is in an extended state when the print head 3 is not in use, and is in a contracted state when the print head 3 is in use.

[0024] When stamping, the contact between the print head 3 and the stencil will drive the inking rod 62 to move into the upper ink barrel 61, causing the rubber ball 63 to be squeezed and contracted. When the print head 3 completes stamping, the ink box 1 will rise under the action of the hydraulic cylinder 2. At this time, the print head 3 is no longer in contact with the stencil, and the rubber ball 63 loses the squeezing force and will rebound, causing the inking rod 62 to move downward and push the print head 3 down. At this time, the print head 3 will drive the inking rod 62 to move downward, causing the rubber ball 63 to enter the upper ink barrel 61 from the ink pool 7 again, thereby blocking the upper ink barrel 61 again and stopping the ink supply.

[0025] In addition, a plurality of stabilizing frames 8 are fixed to the bottom of the printing plate 200 , and the printing head 3 is located in the stabilizing frame 8 . The stabilizing frame 8 includes a stabilizing seat 9 arranged at the bottom thereof.

[0026] When the printing box 1 descends and the printing head 3 performs stamping, the stabilizing base 9 presses around the area where the printing plate needs to be stamped, thus preventing the printing plate from moving during stamping and improving the stamping quality.

[0027] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. is based on the orientation or positional relationship shown in the drawings. It 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. Therefore, it should not be construed as a limitation to the present utility model.

[0028] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, "a plurality of" means two or more, unless otherwise specifically defined.

[0029] The above is only the 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 should be covered by the protection scope of the present utility model.

Claims

1. A sunlight-changing ink stamping machine, comprising an ink box (1), an ink cartridge (100) and a hydraulic cylinder (2), wherein the output end of the hydraulic cylinder (2) is fixedly connected to the ink cartridge (100), and is characterized in that, The printing box (1) includes an ink cartridge (100) and a printing plate (200). A plurality of printing heads (3) are provided on the printing plate (200). An ink reservoir (7) is formed in the ink cartridge (100). A plurality of mounting grooves (4) are formed in the printing plate (200). The printing heads (3) are mounted in the mounting grooves (4) through elastic components (5). An ink feeding component (6) is provided between the top of the printing head (3) and the ink reservoir (7). The top of the printing head (3) is an ink absorbing layer (300). The ink feeding component (6) includes an ink feeding barrel (61) fixed on the ink cartridge (100) and communicating with the ink reservoir (7), an ink feeding rod (62) fixed on the top of the printing head (3), and a rubber ball (63) fixed on the top of the ink feeding rod (62). The rubber ball (63) is located in the ink feeding barrel (61), and the diameter of the rubber ball (63) is slightly larger than the diameter of the ink feeding barrel (61).

2. The sunlight discoloring ink stamping machine according to claim 1, characterized in that, The elastic component (5) includes a plurality of shells (51) fixed on the circumferential side of the bottom of the mounting groove (4), and a plurality of support columns (52) fixed on the circumferential side of the printing head (3). A spring (53) is fixed in the shell (51). One end of the support column (52) is slidably mounted in the shell (51) and fixedly connected with the spring (53).

3. The daylight color-changing ink stamping machine according to claim 1, characterized in that, A plurality of stabilizing frames (8) are fixed on the bottom of the printing plate (200). The printing heads (3) are located in the stabilizing frames (8). The stabilizing frames (8) include stabilizing seats (9) provided at their bottoms.

4. The solar color-changing ink stamping machine according to claim 2, wherein, The spring (53) is in an extended state when the printing head (3) is not in use and in a contracted state when the printing head (3) is in use.

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