Splash-proof ink groove flow guide structure for a water-based ink printing machine

Abstract

The utility model discloses a splashproof ink groove flow guide structure for water-based printing machine belongs to water-based printing machine technical field, this splashproof ink groove flow guide structure for water-based printing machine, including printing machine body, the inner bottom wall fixed inking groove of printing machine body, the one side of inking groove is equipped with the ink receiving groove fixed in the inner bottom wall of printing machine body, the top of ink receiving groove is equipped with the splashproof mechanism that initiatively absorbs splashed ink and carries out flow guide, one side of splashproof mechanism is equipped with the ink squeezing mechanism that carries out effective treatment and recycling to splashed ink. The utility model discloses be equipped with splashproof mechanism, through cotton thread initiatively absorbs splashed ink, compared with the baffle structure of existing, can more effectively prevent ink splashing and diffusion, keep the clean of equipment around, reduced the equipment failure and cleaning workload of splashed ink, the ink of being absorbed can flow along the cotton thread and flow into the inside of ink receiving groove, realized the effective control and preliminary collection to splashed ink.

Description

Technical Field

[0001] This utility model relates to the field of water-based ink printing machine technology, and in particular to a splash-proof ink trough guiding structure for water-based ink printing machines. Background Technology

[0002] A printing press is a machine for printing text and images. Modern printing presses generally consist of mechanisms such as plate mounting, inking, printing, and paper feeding. Its working principle is to first make a printing plate of the text and images to be printed, mount it on the printing press, and then apply ink to the areas of the printing plate with text and images by hand or by the printing press. The ink is then directly or indirectly transferred to paper or other printing substrates to reproduce printed products identical to the printing plate.

[0003] According to the announcement number CN222727627U, a printing ink-blocking mechanism to prevent ink splattering is proposed. A spring steel sheet is inserted into a sliding plate and fixed with bolts. The sliding plate is then inserted entirely into a wedge-shaped mounting block and limited by a stop block. Because the spring steel sheet is elastic, its upper end contacts the doctor blade, and it remains in contact with the lower end of the doctor blade when adjustment is needed. Ink splattering from the ink transfer roller is blocked by the guide slope of the spring steel sheet and flows back into the ink trough. Furthermore, since the sliding plate is slidably mounted on the wedge-shaped mounting block, it can be slid out entirely when the gravure printing press stops, making cleaning convenient.

[0004] In existing water-based ink printers, the ink trough guiding structure plays a role in preventing ink splashing and guiding the splashed ink to an external ink tank for recycling. However, the ink trough guiding structure of water-based ink printers uses an inclined guide plate, which allows the ink to flow naturally by its own gravity and does not have the function of actively absorbing ink. This means that the ink may be splashed again through the guide plate, which not only wastes ink but may also affect the printing quality and working environment.

[0005] Therefore, there is an urgent need to provide a splash-proof ink trough guiding structure for water-based ink printers to solve the above problems. Utility Model Content

[0006] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a splash-proof ink trough guiding structure for water-based ink printing machines.

[0007] To solve the above-mentioned technical problems, the present invention adopts a technical solution as follows: providing a splash-proof ink trough guiding structure for a water-based ink printing machine, including a printing machine body, an ink trough fixed on the inner bottom wall of the printing machine body, and an ink transfer roller extending into the ink trough rotatably installed between the inner cavities of the printing machine body.

[0008] The top of the ink transfer roller is provided with a rubber roller that is rotatably installed inside the printing press body. One side of the ink transfer roller is provided with a scraper that is fixed between the inner cavities of the printing press body. One side of the ink trough is provided with an ink receiving trough that is fixed to the bottom wall of the printing press body.

[0009] The top of the ink receiving tank is equipped with a splash-proof mechanism that actively absorbs and guides splashed ink, and a squeezing mechanism is provided on one side of the splash-proof mechanism to effectively process and recycle the splashed ink.

[0010] With the above technical solution, when the printing press starts working, the ink transfer roller rolls in the ink trough, transferring ink to the rubber roller, and then to the printing plate. The doctor blade scrapes off the excess ink on the ink transfer roller.

[0011] The present invention is further configured such that: the anti-splash mechanism includes an anti-splash plate fixed to one side of the printing press body, a rubber groove plate is fixed to one side of the anti-splash plate, and cotton thread is fixed in the groove of the rubber groove plate.

[0012] Through the above technical solution, the splash guard effectively prevents ink splashing, the cotton thread actively absorbs the splashed ink, guides it through the rubber trough into the ink receiving tank, and finally flows into the external ink bucket for recycling.

[0013] The present invention is further configured such that: a first rack guide rail is fixed to one front end of the splash guard, and a first mounting shell is slidably installed on the outside of the first rack guide rail.

[0014] Through the above technical solution, the first mounting shell can move stably via the first rack and pinion guide rail.

[0015] The present invention is further configured such that: an extrusion roller is rotatably mounted inside the first mounting shell, and a roller gear is fixed at one end of the extrusion roller, the roller gear meshing with the first rack guide rail.

[0016] Through the above technical solution, the extrusion roller drives the first mounting shell to move, and at the same time, the extrusion roller drives the roller body gear to move through the first rack guide rail, so that the roller body gear drives the extrusion roller to rotate.

[0017] The present invention is further configured such that: the ink extrusion mechanism includes a second rack guide rail fixed to the rear end of one side of the splash guard, a second mounting shell is slidably mounted on the outside of the second rack guide rail, and one side of the second mounting shell is rotatably connected to the other end of the extrusion roller.

[0018] Through the above technical solution, the second mounting shell moves stably via the second rack guide rail, and at the same time, the second mounting shell drives the extrusion roller to move accordingly.

[0019] The present invention is further configured such that: a motor is fixedly mounted on one side of the second mounting housing, and a motor gear is fixedly connected to the output shaft of the motor via a coupling; a first gear is provided on one side of the motor gear and is rotatably mounted to the inner wall of the second mounting housing, and the motor gear meshes with the first gear.

[0020] The above technical solution involves installing a motor to drive the motor gear to rotate, which in turn drives the first gear to rotate.

[0021] The present invention is further configured such that: a second gear is provided on one side of the first gear and is rotatably mounted to the inner wall of the second mounting housing; the first gear meshes with the second gear; and the second gear meshes with the second rack guide rail.

[0022] Through the above technical solution, the first gear drives the second gear to rotate, and the second gear drives the second mounting shell to move through the second rack guide rail.

[0023] The beneficial effects of this utility model are as follows:

[0024] 1. This utility model, by incorporating a splash-proof mechanism, actively absorbs splashed ink through cotton thread. Compared with existing baffle structures, it can more effectively prevent ink splashing and diffusion, keep the area around the equipment clean, and reduce equipment failures and cleaning workload caused by ink splashing. The absorbed ink will be guided along the cotton thread and eventually flow into the ink collection tank, achieving effective control and initial collection of splashed ink.

[0025] 2. This utility model has an ink squeezing mechanism that drives the squeezing roller to squeeze the cotton thread on the rubber trough plate, so that the ink absorbed by the cotton thread flows through the rubber trough plate into the ink receiving tank, and finally flows into the external ink bucket for recycling. It can effectively treat and recycle splashed ink without complicated operating procedures and professional maintenance personnel. Attached Figure Description

[0026] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0027] Figure 2 This is a diagram showing the internal structure of the printing press body of this utility model;

[0028] Figure 3 This is a structural diagram of the splash-proof mechanism of this utility model;

[0029] Figure 4 This is a structural diagram of the ink extrusion mechanism of this utility model.

[0030] In the diagram: 1. Printing press body; 2. Ink trough; 3. Ink transfer roller; 4. Rubber roller; 5. Doctor blade; 6. Ink receiving trough; 7. Anti-splash mechanism; 701. Anti-splash plate; 702. Rubber trough plate; 703. Cotton thread; 704. First rack and pinion guide rail; 705. First mounting shell; 706. Extrusion roller; 707. Roller gear; 8. Ink extrusion mechanism; 801. Second rack and pinion guide rail; 802. Second mounting shell; 803. Mounting motor; 804. Motor gear; 805. First gear; 806. Second gear. Detailed Implementation

[0031] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the scope of protection of the present invention.

[0032] Please see Figures 1-4 A splash-proof ink trough guiding structure for a water-based ink printer includes a printer body 1, an ink trough 2 fixed to the inner bottom wall of the printer body 1, and an ink transfer roller 3 rotatably installed inside the ink trough 2 within the inner cavity of the printer body 1. A rubber roller 4 rotatably installed inside the printer body 1 is provided at the top of the ink transfer roller 3. A doctor blade 5 fixed to the inner cavity of the printer body 1 is provided on one side of the ink transfer roller 3. An ink receiving trough 6 fixed to the inner bottom wall of the printer body 1 is provided on one side of the ink trough 2. The top of the ink trough 6 is equipped with an anti-splash mechanism 7 that actively absorbs and guides splashed ink. The anti-splash mechanism 7 includes an anti-splash plate 701 fixed to one side of the printing press body 1, a rubber groove plate 702 fixed to one side of the anti-splash plate 701, a cotton thread 703 fixed inside the groove of the rubber groove plate 702, a first rack and pinion guide rail 704 fixed to the front end of one side of the anti-splash plate 701, a first mounting shell 705 slidably mounted on the outside of the first rack and pinion guide rail 704, and the inner side of the first mounting shell 705... A squeezing roller 706 is rotatably mounted on the printing press. One end of the squeezing roller 706 is fixed with a roller gear 707, which meshes with the first rack and pinion guide rail 704. When the printing press body 1 starts working, the ink transfer roller 3 rolls in the ink trough 2, transferring ink to the rubber roller 4 and then to the printing plate. The doctor blade 5 scrapes off excess ink from the ink transfer roller 3. The anti-splash plate 701 effectively prevents ink splashing. The cotton thread 703 actively absorbs the splashed ink and guides it through the rubber trough plate 702 to the ink receiving trough 6, and finally flows into the external ink bucket for recycling. The first mounting shell 705 can move stably through the first rack and pinion guide rail 704. The squeezing roller 706 drives the first mounting shell 705 to move. At the same time, the squeezing roller 706 drives the roller gear 707 to move through the first rack and pinion guide rail 704, so that the roller gear 707 drives the squeezing roller 706 to rotate, thereby squeezing the cotton thread 703 and causing the ink to flow into the ink receiving trough 6.

[0033] like Figure 4As shown, the splash-proof mechanism 7 has an ink-squeezing mechanism 8 on one side for effectively handling and recovering splashed ink. The ink-squeezing mechanism 8 includes a second rack guide rail 801 fixed to the rear end of one side of the splash-proof plate 701. A second mounting shell 802 is slidably mounted on the outside of the second rack guide rail 801. One side of the second mounting shell 802 is rotatably connected to the other end of the extrusion roller 706. A mounting motor 803 is fixed on one side of the second mounting shell 802. The output shaft of the mounting motor 803 is fixedly connected to a motor gear 804 through a coupling. A first gear 805 is provided on one side of the motor gear 804 and rotatably mounted to the inner wall of the second mounting shell 802. The motor gear 804 and the first gear 805 are connected... The first gear 805 is meshed with the second gear 806, which is rotatably mounted on the inner wall of the second mounting housing 802. The first gear 805 and the second gear 806 mesh with each other, and the second gear 806 meshes with the second rack guide rail 801. The mounting motor 803 drives the motor gear 804 to rotate, which in turn drives the first gear 805 to rotate. The first gear 805 drives the second gear 806 to rotate. The second gear 806 drives the second mounting housing 802 to move through the second rack guide rail 801. The second mounting housing 802 moves stably through the second rack guide rail 801, and at the same time, the second mounting housing 802 drives the extrusion roller 706 to move accordingly.

[0034] In use, when the printing press body 1 starts working, the ink transfer roller 3 rolls in the ink trough 2, transferring ink to the rubber roller 4, and then to the printing plate. The doctor blade 5 scrapes off excess ink from the ink transfer roller 3. The anti-splash plate 701 effectively prevents ink splashing. The cotton thread 703 actively absorbs the splashed ink and guides it to the ink receiving trough 6 through the rubber trough plate 702. Alternatively, the cotton thread 703 can be squeezed to expel ink. The motor 803 drives the motor gear 804 to rotate, which in turn drives the first gear 805 to rotate. The first gear 805 then drives the second gear 806 to rotate, which in turn rotates through the second rack. The guide rail 801 drives the second mounting shell 802 to move. The second mounting shell 802 moves stably via the second rack and pinion guide rail 801. At the same time, the second mounting shell 802 drives the extrusion roller 706 to move accordingly. The extrusion roller 706 drives the first mounting shell 705 to move. The first mounting shell 705 moves stably via the first rack and pinion guide rail 704. Meanwhile, the extrusion roller 706 drives the roller gear 707 to move via the first rack and pinion guide rail 704, so that the roller gear 707 drives the extrusion roller 706 to rotate, thereby squeezing the cotton thread 703, so that the ink flows into the ink receiving tank 6, and finally flows into the external ink bucket for recycling.

[0035] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A splash-proof ink trough guiding structure for a water-based ink printing press, comprising a printing press body (1), characterized in that: The printing press body (1) has an ink trough (2) fixed on its inner bottom wall, and an ink transfer roller (3) extending into the ink trough (2) is rotatably installed between the inner cavities of the printing press body (1). The top of the ink transfer roller (3) is provided with a rubber roller (4) that is rotatably installed inside the printing machine body (1). A scraper (5) is fixed between the inner cavities of the printing machine body (1) on one side of the ink transfer roller (3). An ink receiving groove (6) is fixed to the bottom wall of the printing machine body (1) on one side of the ink trough (2). The top of the ink receiving tank (6) is provided with an anti-splash mechanism (7) that actively absorbs and guides splashed ink, and a squeezing mechanism (8) is provided on one side of the anti-splash mechanism (7) to effectively process and recycle splashed ink.

2. The splash-proof ink trough guiding structure for a water-based ink printing press according to claim 1, characterized in that: The splash-proof mechanism (7) includes a splash-proof plate (701) fixed to one side of the printing press body (1), a rubber groove plate (702) fixed to one side of the splash-proof plate (701), and a cotton thread (703) fixed in the groove of the rubber groove plate (702).

3. The splash-proof ink trough guiding structure for a water-based ink printing machine according to claim 2, characterized in that: The front end of one side of the splash guard (701) is fixed with a first rack guide rail (704), and a first mounting shell (705) is slidably installed on the outside of the first rack guide rail (704).

4. The splash-proof ink trough guiding structure for a water-based ink printing machine according to claim 3, characterized in that: An extrusion roller (706) is rotatably mounted inside the first mounting housing (705). One end of the extrusion roller (706) is fixed with a roller gear (707), which meshes with the first rack guide rail (704).

5. The splash-proof ink trough guiding structure for a water-based ink printing machine according to claim 4, characterized in that: The ink extrusion mechanism (8) includes a second rack guide rail (801) fixed to the rear end of one side of the splash guard (701). A second mounting shell (802) is slidably installed on the outside of the second rack guide rail (801). One side of the second mounting shell (802) is rotatably connected to the other end of the extrusion roller (706).

6. The splash-proof ink trough guiding structure for a water-based ink printing press according to claim 5, characterized in that: A motor (803) is fixed on one side of the second mounting housing (802). The output shaft of the motor (803) is fixedly connected to a motor gear (804) via a coupling. A first gear (805) is provided on one side of the motor gear (804) and is rotatably mounted to the inner wall of the second mounting housing (802). The motor gear (804) meshes with the first gear (805).

7. The splash-proof ink trough guiding structure for a water-based ink printing press according to claim 6, characterized in that: The first gear (805) has a second gear (806) on one side that is rotatably mounted to the inner wall of the second mounting housing (802). The first gear (805) meshes with the second gear (806), and the second gear (806) meshes with the second rack guide rail (801).

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