Offset printing UV ink automatic inking system

Abstract

The utility model belongs to the field of printing machines, and particularly relates to an automatic offset printing UV ink feeding system which comprises a feeding box, an ink box is arranged in the feeding box, a mounting plate is fixedly connected to one side of the top end of the feeding box, a pull rod is arranged in the mounting plate, the top end of the pull rod is fixedly connected with a first abutting block, and the top end of the first abutting block is fixedly connected with a second abutting block. One end of the first abutting block is fixedly connected with a second spring. Through the structural design of the connecting assembly, the function of quickly replacing the ink pump is achieved, and the problems that in the prior art, an oil well pump in an inking system cannot be replaced or detached in a long-time working state, so that the working efficiency of the inking system is reduced or paralyzed, and the ink pump cannot be replaced or detached are solved. The problems that in the prior art, when an oil well pump is installed, a large amount of time needs to be consumed by workers, multiple workers are needed for assisting in installation, and installation can not be achieved by one person are solved, and the adaptability of the oil well pump in the prior art during installation is improved.

Description

Technical Field

[0001] The utility model relates to the field of printing machines, in particular to an automatic inking system for offset UV ink. Background Art

[0002] Mimeograph is a simple printing method. First, type on special wax paper with a typewriter, or carve out text and pictures with a stylus. Then attach the wax paper to ordinary paper, apply ink on it, and print it on the ordinary paper below through the holes of the typed or carved pattern. It is also called "transcription printing" and is a type of screen printing.

[0003] The existing automatic inking system for offset UV ink can specifically refer to the Chinese utility model patent with application number CN202020608827.1, which specifically discloses an automatic inking system for offset UV ink, including an ink container, an ink fountain tank and an ink distribution rod, wherein a crossbeam is provided above the ink fountain tank, a lateral movement mechanism is installed in the crossbeam, a support platform is fixed above the lateral movement mechanism, the ink container is fixed on the support platform, and a rotating mechanism is also provided on the support platform, the rotating mechanism drives the ink distribution rod to rotate, the lower end of the ink container is an ink outlet, and the ink outlet is close to the ink distribution rod, so that the ink flows into the ink fountain tank along the ink distribution rod. Aiming at the viscous characteristics of offset UV ink, the utility model utilizes automatic pressurization to add ink, and combines the automatic back and forth stirring and rotation of the ink distribution rod to distribute ink, which can make the ink in the ink fountain tank more uniform and stabilize the quality of the printed product. It not only has high automation efficiency, but also can save labor costs.

[0004] The above-mentioned automatic inking system realizes the function of printing by the outflow of ink through the setting of the ink fountain slot during operation. However, after a long period of use, the inner wall of the ink fountain slot may be adhered to air-dried ink, thereby affecting the ink delivery and causing a delay in the printing progress. The ink fountain slot with air-dried ink cannot be replaced, thereby further reducing the working efficiency of the printing press. Therefore, an automatic inking system for offset UV ink is proposed to address the above problems. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art, the above-mentioned automatic inking system realizes the outflow of ink and thus the printing function through the setting of the ink fountain groove during operation. However, after a long period of use, the inner wall of the ink fountain groove may be adhered to air-dried ink, thereby affecting the ink delivery and causing a delay in the printing progress. The ink fountain groove adhered to the air-dried ink cannot be replaced, thereby further reducing the working efficiency of the printing machine. The utility model proposes an automatic inking system for offset UV ink.

[0006] The technical solution adopted by the utility model to solve the technical problem is: the utility model discloses an automatic inking system for offset UV ink, comprising a feeding box, an ink box is arranged inside the feeding box; the top of the feeding box is fixedly connected with a mounting assembly;

[0007] The mounting assembly includes a mounting plate, which is fixedly connected to one side of the top of the loading box. A pull rod is arranged inside the mounting plate, and a first abutment block is fixedly connected to the top of the pull rod. A second spring is fixedly connected to one end of the first abutment block, and an end of the second spring away from the first abutment block is fixedly connected to an inner wall of one side of the mounting plate.

[0008] Preferably, the mounting plate is internally slidably connected with a second abutment block, one end of the second abutment block is fixedly connected to the bottom end of the connecting plate, and the side of the connecting plate away from the second abutment block is fixedly connected to the top end of the ink tank.

[0009] Preferably, the top end of the loading box is snap-connected with a fixing rod, a first spring is provided on one side of the fixing rod, and one end of the first spring is fixedly connected to the bottom end of the snap-connecting rod.

[0010] Preferably, a first fixed spring is arranged inside the top end of the loading box, a shift plate is fixedly connected to one side of the first fixed spring, and a push rod is fixedly connected to the side of the shift plate away from the first fixed spring.

[0011] Preferably, a first ink tube is provided inside the ink box, one end of the first ink tube is fixedly connected to a second connecting block, the second connecting block is slidably connected to a push block inside, the push block is fixedly connected to the inside of the first connecting block, the first connecting block is rotatably connected to one side of the second ink tube, the first connecting block is rotatably connected to a rotating rod inside, one end of the rotating rod is fixedly connected to one side of the pushing block, a second fixing spring is provided on a side of the push block close to the rotating rod, and the second fixing spring is fixedly connected to an inner wall of one side of the first connecting block.

[0012] Preferably, a receiving plate is fixedly connected to the top of the fixing rod, an oil pump is arranged at the top of the receiving plate, one side of the oil pump is fixedly connected to one end of the second ink tube, and an ink outlet tube is arranged on the outside of the oil pump.

[0013] The utility model is beneficial in that:

[0014] 1. The utility model realizes the function of disassembling the ink storage box through the structural design of the mounting assembly, and solves the problem that the ink storage tool in the prior art is attached with air-dried ink on the inner wall during the use, which affects the normal delivery of the ink and thus causes the delay of the printing progress of the printing press, and the automatic inking system in the prior art cannot realize the function of replacing or disassembling the ink storage tool, thereby reducing the working efficiency of the printing press, thereby avoiding the situation that the ink storage tool is attached with air-dried ink and it is difficult to replace the ink storage tool;

[0015] 2. The utility model realizes the function of quick replacement of the ink pump through the structural design of the connecting component, thereby solving the problem that the oil pump in the inking system in the prior art cannot be replaced or disassembled after a long period of working, thereby causing the working efficiency of the inking system to be reduced or paralyzed. The installation of the oil pump in the prior art requires workers to spend a lot of time and requires the assistance of multiple workers during the installation, and the problem of single-person installation is impossible. The utility model improves the adaptability of the oil pump in the prior art during installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the first cross-sectional structure of the utility model;

[0018] Figure 2 For the utility model Figure 1 The enlarged structural diagram at A in the middle;

[0019] Figure 3 It is a schematic diagram of the second cross-sectional structure of the utility model;

[0020] Figure 4 For the utility model Figure 3 The enlarged structural diagram at B in the middle;

[0021] Figure 5 For the utility model Figure 3 The enlarged structural diagram at C in the middle;

[0022] Figure 6 It is a schematic structural diagram of the third cross section of the present utility model.

[0023] In the figure: 1, feeding box; 31, fixing rod; 32, receiving plate; 33, oil pump; 34, first spring; 35, engaging rod; 36, shifting plate; 37, first fixed spring; 38, mounting plate; 39, first connecting block; 40, second connecting block; 41, rotating rod; 42, pushing block; 43, second fixed spring; 44, pulling rod; 45, second spring; 46, first abutting block; 47, second abutting block; 48, connecting plate; 49, ink box; 50, first ink tube; 51, second ink tube; 52, abutting rod; 53, ink outlet tube. DETAILED DESCRIPTION

[0024] 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 described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0025] See also Figure 1-Figure 6 As shown, an automatic inking system for offset UV ink includes a feeding box 1, an ink box 49 is arranged inside the feeding box 1; a mounting assembly is welded on the top of the feeding box 1;

[0026] The mounting assembly includes a mounting plate 38, which is welded to one side of the top of the loading box 1. A pull rod 44 is arranged inside the mounting plate 38, a first abutment block 46 is welded to the top of the pull rod 44, a second spring 45 is welded to one end of the first abutment block 46, and one end of the second spring 45 away from the first abutment block 46 is welded to the inner wall of one side of the mounting plate 38;

[0027] During operation, when the ink tank 49 needs to be replaced, the pull rod 44 is pulled to drive the first abutment block 46 connected to one end thereof to move at the same time. When the first abutment block 46 moves, a force is applied to the second spring 45 on one side thereof. When the first abutment block 46 starts to move, the abutment formed between it and the second abutment block 47 disappears, and the connecting plate 48 can be pulled to remove the second abutment block 47 from the inside of the mounting plate 38, thereby realizing the replacement of the ink tank 49.

[0028] Furthermore, a second abutment block 47 is slidably connected inside the mounting plate 38, one end of the second abutment block 47 is welded to the bottom end of the connecting plate 48, and a side of the connecting plate 48 away from the second abutment block 47 is welded to the top end of the ink box 49;

[0029] During operation, the ink box 49 is placed inside the loading box 1. When the ink box 49 is placed inside the loading box 1, the second abutment block 47 moves accordingly inside the mounting plate 38. When the second abutment block 47 passes through the first abutment block 46, it is squeezed and causes the first spring 45 to exert a force on it. When the second abutment block 47 completely passes through the first abutment block 46, the first abutment block 46 rebounds due to the reaction force of the second spring 45 and abuts against the second abutment block 47, thereby fixing the second abutment block 47 inside the mounting plate 38.

[0030] Furthermore, a fixing rod 31 is snap-connected to the top of the loading box 1, a first spring 34 is disposed on one side of the fixing rod 31, and one end of the first spring 34 is welded to the bottom end of the snap-connecting rod 35;

[0031] During operation, when it is necessary to connect and install the oil pump 33, since it is fixed to the top of the receiving plate 32, and the bottom end of the receiving plate 32 is fixedly connected to the fixing rod 31, the receiving plate 32 is pressed to make the fixing rod 31 at its bottom move toward the interior of the upper material box 1. A first spring 34 is provided at the bottom end of the fixing rod 31, and the first spring 34 is fixedly connected to one side of the locking rod 35. When the fixing rod 31 moves to the interior of the upper material box 1, one end of the locking rod 35 abuts against the inner wall of the loading box 1, and the locking rod 35 is always inside the fixing rod 31. When it moves to a certain position, the abutment between the locking rod 35 and the inner wall disappears, and the locking rod 35 is locked in the interior of the loading box 1.

[0032] Furthermore, a first fixed spring 37 is disposed inside the top of the loading box 1, a shift plate 36 is welded to one side of the first fixed spring 37, and a stopper 52 is welded to the side of the shift plate 36 away from the first fixed spring 37;

[0033] During operation, the first fixed spring 37 is moved to drive the push rod 52 to move at the same time. When the push rod 52 is in contact with the locking rod 35 on one side and continues to move until the locking rod 35 retracts to the inside of the fixed rod 31, the fixed rod 31 can be taken out from the inside of the loading box 1, and the setting of the shift plate 36 prevents the first fixed spring 37 from falling from the inside of the loading box 1.

[0034] Furthermore, a first ink tube 50 is disposed inside the ink box 49, one end of the first ink tube 50 is welded to the second connecting block 40, a push block 42 is slidably connected inside the second connecting block 40, the push block 42 is welded inside the first connecting block 39, the first connecting block 39 is rotatably connected to one side of the second ink tube 51, a rotating rod 41 is rotatably connected inside the first connecting block 39, one end of the rotating rod 41 is welded to one side of the push block 42, a second fixing spring 43 is disposed on one side of the push block 42 close to the rotating rod 41, and the second fixing spring 43 is welded to one side of the inner wall of the first connecting block 39;

[0035] During operation, the connection between the ink delivery tubes is realized by aligning the first connection block 39 at one end of the second ink tube 51 with the second connection block 40 provided at one end of the first ink tube 50, and rotating the first connection block 39 to connect it with the second connection block 40. When the first connection block 39 is completely connected with the second connection block 40, the rotating rod 41 can be rotated to move inside the first connection block 39. When the second connection block 40 moves, the push block 42 connected to one side thereof moves accordingly, thereby realizing the connection and fixing function between the second ink tube 51 and the first ink tube 50.

[0036] Furthermore, a receiving plate 32 is welded to the top of the fixing rod 31, an oil pump 33 is disposed at the top of the receiving plate 32, one end of the second ink tube 51 is disposed on one side of the oil pump 33, and an ink outlet tube 53 is disposed on the outside of the oil pump 33;

[0037] When working, the oil pump 33 is set at the top of the receiving plate 32 to ensure its stability in the working state and prevent it from shaking and affecting the normal operation of the loading box 1. A second ink tube 51 is connected to one side of the oil pump 33, and an ink outlet tube 53 is set on the outside, realizing the connection function between the second ink tube 51 and the printing press through the oil pump 33.

[0038] Working principle: When the ink box 49 needs to be replaced, the pull rod 44 is pulled to drive the first abutment block 46 connected to one end thereof to move at the same time. When the first abutment block 46 moves, a force is applied to the second spring 45 on one side thereof. When the first abutment block 46 starts to move, the abutment formed between it and the second abutment block 47 disappears, and the connecting plate 48 can be pulled to remove the second abutment block 47 from the inside of the mounting plate 38, thereby realizing the replacement of the ink box 49. When installing the ink box 49, the ink box 49 is placed on the top of the loading box 1. Inside, when the ink box 49 is placed inside the loading box 1, the second abutment block 47 moves accordingly inside the mounting plate 38. When the second abutment block 47 passes through the first abutment block 46, it squeezes it and causes it to form a force on the second spring 45. When the second abutment block 47 completely passes through the first abutment block 46, the first abutment block 46 rebounds due to the reaction force of the second spring 45 and abuts against the second abutment block 47, thereby fixing the second abutment block 47 inside the mounting plate 38, and then fixing the ink box 49 inside the loading box 1.

[0039] When it is necessary to connect and install the oil pump 33, since it is fixed to the top of the receiving plate 32, and the bottom end of the receiving plate 32 is fixedly connected to the fixing rod 31, that is, the receiving plate 32 is pressed to make the fixing rod 31 at the bottom end move toward the inside of the upper material box 1, and the bottom end of the fixing rod 31 is provided with a first spring 34, and the first spring 34 is fixedly connected to one side of the engaging rod 35. When the fixing rod 31 moves toward the inside of the upper material box 1, one end of the engaging rod 35 abuts against the inner wall of the upper material box 1, and the engaging rod 35 is always inside the fixing rod 31. When it moves to a certain position, the abutment between the engaging rod 35 and the inner wall disappears, and the engaging rod 35 is engaged with the upper material box. 1, and then the oil pump 33 is fixed on the top of the loading box 1. At this time, the connection between the ink delivery tubes can be realized, and the first connecting block 39 at one end of the second ink tube 51 is aligned with the second connecting block 40 set at one end of the first ink tube 50, and the first connecting block 39 is rotated to connect it with the second connecting block 40. When the first connecting block 39 is completely connected with the second connecting block 40, the rotating rod 41 can be rotated to move inside the first connecting block 39. When the second connecting block 40 moves, the push block 42 connected to one side of it moves accordingly, and then the connection and fixing function between the second ink tube 51 and the first ink tube 50 is realized.

[0040] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. An automatic inking system for offset UV ink, comprising a feeding box (1), wherein an ink box (49) is arranged inside the feeding box (1); characterized in that: The top end of the loading box (1) is fixedly connected with a mounting assembly; The mounting assembly includes a mounting plate (38), the mounting plate (38) is fixedly connected to one side of the top end of the loading box (1), a pull rod (44) is arranged inside the mounting plate (38), the top end of the pull rod (44) is fixedly connected to a first abutment block (46), one end of the first abutment block (46) is fixedly connected to a second spring (45), and one end of the second spring (45) away from the first abutment block (46) is fixedly connected to an inner wall of one side of the mounting plate (38).

2. The automatic inking system for offset UV ink according to claim 1, characterized in that: The mounting plate (38) is internally slidably connected with a second abutment block (47), one end of which is fixedly connected to the bottom end of the connecting plate (48), and the side of the connecting plate (48) away from the second abutment block (47) is fixedly connected to the top end of the ink box (49).

3. The automatic inking system for offset UV ink according to claim 2, characterized in that: The top end of the loading box (1) is snap-connected with a fixing rod (31), one side of the fixing rod (31) is provided with a first spring (34), one end of the first spring (34) is fixedly connected to the bottom end of the snap-connecting rod (35).

4. The automatic inking system for offset UV ink according to claim 3, characterized in that: A first fixed spring (37) is arranged inside the top end of the loading box (1), a shift plate (36) is fixedly connected to one side of the first fixed spring (37), and a push rod (52) is fixedly connected to the side of the shift plate (36) away from the first fixed spring (37).

5. The automatic inking system for offset UV ink according to claim 4, characterized in that: A first ink tube (50) is arranged inside the ink box (49), one end of the first ink tube (50) is fixedly connected to the second connecting block (40), the second connecting block (40) is slidably connected to a push block (42) inside, the push block (42) is fixedly connected to the inside of the first connecting block (39), the first connecting block (39) is rotatably connected to one side of the second ink tube (51), the first connecting block (39) is rotatably connected to a rotating rod (41) inside, one end of the rotating rod (41) is fixedly connected to one side of the pushing block (42), a second fixing spring (43) is arranged on a side of the pushing block (42) close to the rotating rod (41), and the second fixing spring (43) is fixedly connected to an inner wall of one side of the first connecting block (39).

6. The automatic inking system for offset UV ink according to claim 5, characterized in that: The top end of the fixed rod (31) is fixedly connected to a receiving plate (32), the top end of the receiving plate (32) is provided with an oil pump (33), one side of the oil pump (33) is fixedly connected to one end of a second ink tube (51), and an ink outlet tube (53) is provided on the outside of the oil pump (33).

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