Ink splashing prevention device of printing machine

Abstract

The utility model provides an ink splashing prevention device of a printing machine, which relates to the technical field of printing machines and comprises an anti-splashing mechanism, an ink collecting mechanism is movably sleeved on the outer surface wall of the anti-splashing mechanism, the anti-splashing mechanism comprises a gear A, and one side of the outer wall of the gear A is fixedly connected with a transmission shaft A. According to the printing roller anti-splashing device, under the matching action of the anti-splashing mechanism and the ink collecting mechanism, the fixing ring is matched with the fixing bolt B, the protective shell is fixedly installed on the outer surface wall of the printing roller, meanwhile, the baffle and the protective plate are connected through the fixing bolt C, and therefore the wrapping effect on the printing roller is improved; the printing ink splashing out under the action of centrifugal force in the rotating process of the plate roller is completely shielded by the protection plate and the baffle and flows back to the ink fountain, the printing quality of printed matter is improved, waste of the printing ink is reduced, cost is reduced, and the printing efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of printing machines, in particular to a device for preventing ink from splashing when printing machines. Background Art

[0002] A printing press is a machine used to print text and images. It plays an important role in the dissemination of human civilization and culture. With the advancement of technology, the speed, automation level and production efficiency of printing presses are constantly improving. At present, printing machinery has entered a new era of digitalization, networking and intelligence.

[0003] In the prior art, ink splashing during the printing process of the printing machine will affect the quality and effect of the printed product, and will also cause waste of printing ink, resulting in increased costs. After long-term use, a small amount of ink will adhere to the inner wall of the anti-splash device, and it is not convenient to clean it directly due to space limitations. Most of the existing anti-splash devices are not easy to disassemble, clean and install, and it is very time-consuming and laborious to clean them. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that when the above-mentioned equipment is in use, ink splashes during the printing process of the existing printing press, which will affect the quality and effect of the printed matter and cause waste of printing ink, and it is inconvenient to disassemble and clean the anti-ink splash device after long-term operation, resulting in a time-consuming and laborious disassembly process. A printing press anti-ink splash device is proposed to solve the problem that when the above-mentioned equipment is in use, ink splashes during the printing process of the existing printing press, which will affect the quality and effect of the printed matter and cause waste of printing ink, and it is inconvenient to disassemble and clean the anti-ink splash device after long-term operation, resulting in a time-consuming and labor-intensive disassembly process.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a device for preventing ink splashing of a printing machine, comprising an anti-splashing mechanism, wherein an outer wall movable sleeve of the anti-splashing mechanism is provided with an ink collecting mechanism;

[0006] The anti-splash mechanism includes a gear A, one side of the outer wall of the gear A is fixedly connected to a transmission shaft A, the outer wall of the transmission shaft A is movably sleeved with a protective shell, one side of the outer wall of the protective shell is provided with four threaded holes A, the inner walls of the four threaded holes A are threadedly connected with fixing bolts A, the outer walls of the four fixing bolts A are threadedly connected with connecting tubes, the inner wall of the protective shell is provided with two embedding grooves, the inner walls of the two embedding grooves are movably inserted with fixing rings, and one side of the outer wall of the two fixing rings is provided with a hole A.

[0007] Preferably, the inner walls of the two holes A are movably inserted with fixing bolts B, and the outer walls of the two fixing bolts B are threadedly connected to the inner wall of the protective shell. The outer wall of the protective shell is provided with four threaded holes B, and the inner walls of the four threaded holes B are threadedly connected with fixing bolts C.

[0008] Preferably, a baffle is movably sleeved between the outer walls of the four fixing bolts C, a plate roller is fixedly sleeved on the outer wall of the transmission shaft A, and a driving motor is fixedly connected to one side of the outer wall of the transmission shaft A.

[0009] Preferably, the ink collection mechanism includes a base, the top of the base is fixedly connected to two fixing plates, two holes B are provided on one side of the outer wall of the two fixing plates, and a pressure roller is movably inserted between the inner surface walls of two of the four holes B.

[0010] Preferably, a gear B is fixedly connected to one side of the outer wall of the pressure roller.

[0011] Preferably, an ink tank is fixedly connected to the top of the base.

[0012] Preferably, one side of the outer wall of the four connecting cylinders is fixedly connected to one side of the outer wall of the two fixed plates, the outer wall of the transmission shaft A is movably inserted between the inner walls of two of the four holes B, and one side of the outer wall of the drive motor is fixedly connected to one side of the outer wall of one of the two fixed plates.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] In the utility model, under the cooperation of the anti-splashing mechanism and the ink collecting mechanism, the protective shell is fixedly installed on the outer wall of the plate roller by using the cooperation of the fixing ring and the fixing bolt B, and the baffle plate is connected with the protective plate by using the fixing bolt C, thereby expanding the wrapping effect on the plate roller, and realizing that the ink splashed by the ink under the action of centrifugal force during the rotation of the plate roller is completely blocked by the protective plate and the baffle plate and flows back into the ink tank, thereby improving the printing quality of printed products, reducing the waste of ink, reducing costs, and improving printing efficiency.

[0015] In the utility model, under the cooperation of the anti-splash mechanism and the ink collecting mechanism, the fixing bolt A is disassembled from the protective plate and the fixing plate by rotating the thread, and the fixing bolt B is unscrewed so that the fixing ring can be opened, and then the fixing bolt C is taken out, and the baffle is removed, so that the protective plate can be quickly disassembled from the outer wall of the transmission shaft A and cleaned, thereby improving the cleaning efficiency and saving manpower. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model provides a main structural stereogram of a device for preventing water-splashing ink of a printing machine;

[0017] Figure 2 The utility model provides a three-dimensional diagram of an anti-splash mechanism in an anti-splash device for ink in a printing machine;

[0018] Figure 3 The utility model provides a three-dimensional disassembled diagram of an anti-splash mechanism in an anti-splash device for ink in a printing machine;

[0019] Figure 4 The utility model provides a three-dimensional diagram of an ink collecting mechanism in a device for preventing ink splashing of a printing machine.

[0020] Legend:

[0021] Anti-splash mechanism; 101, gear A; 102, transmission shaft A; 103, protective shell; 104, threaded hole A; 105, fixing bolt A; 106, connecting tube; 107, embedded groove; 108, fixing ring; 109, hole A; 110, fixing bolt B; 111, threaded hole B; 112, fixing bolt C; 113, baffle; 114, plate roller; 115, driving motor;

[0022] Ink collecting mechanism; 201, base; 202, fixing plate; 203, hole B; 204, pressure roller; 205, gear B; 206, ink tank. DETAILED DESCRIPTION

[0023] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0025] Embodiment 1, as Figure 1-Figure 4 As shown, the utility model provides a device for preventing ink splashing of a printing press, comprising an anti-splashing mechanism 1, and an ink collecting mechanism 2 is movably sleeved on the outer wall of the anti-splashing mechanism 1;

[0026] The anti-splash mechanism 1 includes a gear A101, one side of the outer wall of the gear A101 is fixedly connected to a transmission shaft A102, the outer wall of the transmission shaft A102 is movably sleeved with a protective shell 103, one side of the outer wall of the protective shell 103 is provided with four threaded holes A104, the inner walls of the four threaded holes A104 are all threadedly connected with fixing bolts A105, the outer walls of the four fixing bolts A105 are all threadedly connected with connecting tubes 106, the inner wall of the protective shell 103 is provided with two embedded grooves 107, the inner walls of the two embedded grooves 107 are movably inserted with fixing rings 108, and the two fixing rings 108 are A hole A109 is provided on one side of the outer wall, and fixing bolts B110 are movably inserted into the inner walls of the two holes A109, and the outer walls of the two fixing bolts B110 are threadedly connected to the inner wall of the protective shell 103. Four threaded holes B111 are provided on the outer wall of the protective shell 103, and the inner walls of the four threaded holes B111 are threadedly connected with fixing bolts C112, and a baffle 113 is movably sleeved between the outer walls of the four fixing bolts C112, and a plate roller 114 is fixedly sleeved on the outer wall of the transmission shaft A102, and a driving motor 115 is fixedly connected to one side of the outer wall of the transmission shaft A102.

[0027] The effect achieved by the entire embodiment 1 is that, under the cooperation of the anti-splash mechanism 1 and the ink collection mechanism 2, a protective shell 103 is movably sleeved on the outer wall of the transmission shaft A102, and the protective shell and the connecting tube 106 are connected by four fixing bolts A105 using four threaded holes A104 opened on one side of the outer wall of the protective shell 103, and two embedded grooves 107 are opened on the inner wall of the protective shell 103, wherein the inner walls of the two embedded grooves 107 are movably inserted with fixing rings 108, and the fixing rings 108 are used to limit the position between the protective plate 103 and the transmission shaft A102, and holes A109 are opened on one side of the outer walls of the two fixing rings 108, and the inner walls of the two holes A109 are movably inserted with fixing bolts B110, and the threaded holes A104 are used to connect the protective shell 103 and the connecting tube 106. The outer walls of the two fixing bolts B110 are threadedly connected to the inner walls of the protective shell 103 by rotation, so that the fixing ring 108, the protective plate 103 and the transmission shaft A102 form a stable state, and the four threaded holes B111 opened on the outer wall of the protective shell 103 are used to thread the outer walls of the four fixing bolts C112 of a baffle 113 movably arranged between the outer walls and are inserted into the threaded holes B111. In this way, the wrapping effect on the plate roller 114 is expanded, so that the ink splashed by the plate roller 114 under the action of centrifugal force during the rotation process is completely blocked by the protective shell 103 and the baffle 113 and flows back into the ink tank 206, thereby improving the printing quality of printed products, reducing ink waste, reducing costs, and improving printing efficiency.

[0028] Embodiment 2, as Figure 2-Figure 4As shown, the ink collecting mechanism 2 includes a base 201, and two fixed plates 202 are fixedly connected to the top of the base 201. Two holes B203 are provided on one side of the outer walls of the two fixed plates 202. A pressure roller 204 is movably inserted between the inner walls of two of the four holes B203, and a gear B205 is fixedly connected to one side of the outer wall of the pressure roller 204. An ink groove 206 is fixedly connected to the top of the base 201, and one side of the outer walls of four connecting cylinders 106 are fixedly connected to one side of the outer walls of the two fixed plates 202. The outer wall of the transmission shaft A102 is movably inserted between the inner walls of two of the four holes B203, and one side of the outer wall of the driving motor 115 is fixedly connected to one side of the outer wall of one of the two fixed plates 202.

[0029] The effect achieved by the entire embodiment 2 is that, under the cooperation of the anti-splash mechanism 1 and the ink collecting mechanism 2, the four threaded holes A104 opened on one side of the outer wall of the protective shell 103 are used to connect the protective shell and the connecting tube 106 through four fixing bolts A105, and at the same time, the outer wall of the protective shell 103 and the fixing ring 108 are connected by two fixing bolts B110. Finally, a baffle 113 is movably provided between the outer walls of the four fixing bolts C112, and the four fixing bolts C112 are threadedly connected to the threaded holes B111. Through this connection method, the fixing bolts A105 and the protective shell 103 and the fixing plate 202 can be disassembled by rotating the threads, and the fixing bolts B110 can be unscrewed so that the fixing ring 108 can be opened, and then the fixing bolts C112 are taken out, and the baffle 113 is removed, so that the protective shell 103 can be quickly disassembled from the outer wall of the transmission shaft A102 and cleaned, thereby improving the cleaning efficiency and saving manpower.

[0030] Working principle: First, a protective shell 103 is movably sleeved on the outer wall of the transmission shaft A102, and the protective shell is connected to the connecting tube 106 through four fixing bolts A105 by using four threaded holes A104 opened on one side of the outer wall of the protective shell 103, and two embedded grooves 107 are opened on the inner wall of the protective shell 103, wherein the inner walls of the two embedded grooves 107 are movably inserted with fixing rings 108, and the fixing rings 108 are used to limit the position between the protective plate 103 and the transmission shaft A102, and holes A109 are opened on one side of the outer walls of the two fixing rings 108, and the inner walls of the two holes A109 are movably inserted with fixing bolts B110, and the outer walls of the two fixing bolts B110 are threadedly connected to the inner wall of the protective shell 103 by threaded rotation, so that the fixing ring 108, the protective plate 103 and the transmission shaft A102 form a stable state, and the four threaded holes A104 opened on the outer wall of the protective shell 103 are used to connect the protective plate 103 and the transmission shaft A102. The threaded hole B111, the outer wall of the four fixing bolts C112 of a baffle 113 movably sleeved between the outer walls are threadedly inserted into the threaded hole B111. In this way, the wrapping effect on the plate roller 114 is expanded, and the ink splashed by the centrifugal force during the rotation of the plate roller 114 is completely blocked by the protective shell 103 and the baffle 113 and flows back into the ink tank 206, thereby improving the printing quality of the printed matter, reducing the waste of ink, reducing costs, and improving printing efficiency. At the same time, the fixing bolt A105 is disassembled from the protective shell 103 and the fixed plate 202 by threaded rotation, and the fixing bolt B110 is unscrewed, so that the fixing ring 108 can be opened, and then the fixing bolt C112 is taken out, and the baffle 113 is removed, so that the protective shell 103 can be quickly disassembled from the outer wall of the transmission shaft A102 and cleaned, thereby improving the cleaning efficiency and saving manpower.

[0031] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A device for preventing ink splashing from a printing machine, comprising an anti-splashing mechanism (1), characterized in that: The outer wall movable sleeve of the anti-splash mechanism (1) is provided with an ink collecting mechanism (2); The anti-splash mechanism (1) comprises a gear A (101), one side of the outer wall of the gear A (101) is fixedly connected to a transmission shaft A (102), the outer wall of the transmission shaft A (102) is movably sleeved with a protective shell (103), one side of the outer wall of the protective shell (103) is provided with four threaded holes A (104), the inner walls of the four threaded holes A (104) are all threadedly connected to fixing bolts A (105), the outer walls of the four fixing bolts A (105) are all threadedly connected to connecting tubes (106), the inner wall of the protective shell (103) is provided with two embedded grooves (107), the inner walls of the two embedded grooves (107) are both movably inserted with fixing rings (108), and one side of the outer wall of the two fixing rings (108) is provided with a hole A (109).

2. The device for preventing ink splashing from a printing press according to claim 1, characterized in that: The inner walls of the two holes A (109) are movably inserted with fixing bolts B (110), and the outer walls of the two fixing bolts B (110) are threadedly connected to the inner wall of the protective shell (103). The outer wall of the protective shell (103) is provided with four threaded holes B (111), and the inner walls of the four threaded holes B (111) are threadedly connected with fixing bolts C (112).

3. The device for preventing ink splashing from a printing press according to claim 2, characterized in that: A baffle (113) is movably sleeved between the outer walls of the four fixing bolts C (112), a plate roller (114) is fixedly sleeved on the outer wall of the transmission shaft A (102), and a drive motor (115) is fixedly connected to one side of the outer wall of the transmission shaft A (102).

4. The device for preventing ink splashing from a printing press according to claim 3, characterized in that: The ink collection mechanism (2) comprises a base (201), the top of the base (201) being fixedly connected to two fixing plates (202), two holes B (203) being provided on one side of the outer wall of each of the two fixing plates (202), and a pressure roller (204) being movably inserted between the inner surface walls of two of the four holes B (203).

5. The device for preventing ink splashing from a printing press according to claim 4, characterized in that: A gear B (205) is fixedly connected to one side of the outer wall of the pressure roller (204).

6. The device for preventing ink splashing from a printing press according to claim 5, characterized in that: The top of the base (201) is fixedly connected to an ink tank (206).

7. The device for preventing ink splashing from a printing machine according to claim 6, characterized in that: One side of the outer wall of the four connecting cylinders (106) is fixedly connected to one side of the outer wall of the two fixing plates (202); the outer wall of the transmission shaft A (102) is movably inserted between the inner walls of two of the four holes B (203); and one side of the outer wall of the drive motor (115) is fixedly connected to one side of the outer wall of one of the two fixing plates (202).

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