UV printing ink filtering device

Abstract

The utility model discloses a UV (ultraviolet) printing ink filtering device, and aims to solve the problems that more printing ink is adhered to the surface of a comparison file cleaning assembly after the comparison file cleaning assembly is used for a long time, so that the cleaning assembly is inconvenient to clean, the service life of the cleaning assembly is influenced, and the printing ink filtering efficiency and effect are also influenced. According to the technical scheme, the UV printing ink filtering device is characterized by comprising a filtering box, a filtering plate arranged in the filtering box and a feeding hopper arranged at the upper end of the filtering box, the filtering plate is arranged under the feeding hopper, cleaning assemblies are arranged on the filtering plate, and the two cleaning assemblies are symmetrically arranged in the filtering box; the cleaning assembly comprises a pushing piece arranged in the filter box, a cleaning frame arranged on the pushing piece and a brush roller rotationally connected to the cleaning frame. According to the UV printing ink filtering device, printing ink entering the filtering box can be prevented from affecting the cleaning assembly, and then the service life of the cleaning assembly is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of ink filtering, and more specifically, to a UV ink filtering device. Background Art

[0002] UV (ultraviolet light curing) ink refers to ink that uses ultraviolet light of different wavelengths and energies to polymerize the monomers in the ink binder into polymers under ultraviolet light, so that the ink forms a film and dries. UV ink is also an ink. As an ink, they must have bright colors (except for special circumstances), good printability, suitable curing and drying rates, good adhesion, and properties such as wear resistance, corrosion resistance, and weather resistance. However, due to factors such as manufacturing equipment and production processes, there will be a certain amount of impurities in the ink that need to be filtered out.

[0003] At present, when the existing filtering device is used to filter the ink, the impurities filtered out cannot be cleaned in time, which will seriously affect the filtering effect of the subsequent ink. In addition, when cleaning the filter, the filtering operation needs to be stopped to facilitate the cleaning of the filter, which seriously delays the progress of the filtering work.

[0004] In response to the above problems, a UV offset ink rapid filtering device with a prior publication number of CN219231551U is provided, comprising a box body, a feed hopper being fixedly connected to the upper end of the box body, a first discharge hole and a second discharge hole being provided on both left and right end surfaces of the box body, the first discharge hole being located at the upper end of the second discharge hole, a first filter plate and a second filter plate being fixedly connected inside the box body, the first discharge hole being symmetrically distributed at the left and right ends of the first filter plate, the second discharge hole being symmetrically distributed at the left and right ends of the second filter plate, a cleaning assembly being provided at the upper ends of the first filter plate and the second filter plate, the cleaning assembly being used for cleaning the first filter plate and the second filter plate.

[0005] With the cooperation of the cleaning component, the above scheme can filter UV offset ink while cleaning impurities on the first filter plate and the second filter plate, so that the first filter plate and the second filter plate can continue to perform filtering operations stably.

[0006] However, the cleaning component of the above scheme is arranged below the feed hopper of the box body, so that when the cleaning component reciprocates on the first filter plate and the second filter plate, the ink entering the first filter plate and the second filter plate through the feed hopper will cover the cleaning component, and the various components of the cleaning component are fixedly arranged, so that a lot of ink will adhere to the surface of the cleaning component after long-term use, which is inconvenient to clean, which will not only affect the service life of the cleaning component, but also affect the efficiency and effect of ink filtration. Utility Model Content

[0007] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a UV ink filtering device, which can prevent the ink entering the filter box from affecting the cleaning component, thereby ensuring the service life of the cleaning component.

[0008] The above technical purpose of the utility model is achieved through the following technical solutions: a UV ink filtering device, comprising a filter box, a filter plate arranged in the filter box and a feed hopper arranged at the upper end of the filter box, the filter plate is arranged directly below the feed hopper, a cleaning component is arranged on the filter plate, the cleaning component is provided with two groups and is symmetrically arranged in the filter box, the cleaning component comprises a pushing member arranged in the filter box, a cleaning frame arranged on the pushing member and a brush roller rotatably connected to the cleaning frame, a blocking plate for blocking the pushing member and the cleaning frame is arranged in the filter box, and the blocking plate is telescopically arranged.

[0009] By adopting the above technical scheme, the ink to be filtered is poured into the filter box through the feed hopper, so that the ink can be filtered through several groups of filter plates, and when the ink is filtered, the pushing member can be started to push the cleaning frame to move back and forth on the filter plate, thereby prompting the brush roller to rotate on the cleaning frame, and the filter plate can be cleaned as the brush roller rotates to prevent the filter plate from being blocked, and the setting of the blocking plate can be extended and retracted as the cleaning frame moves, so as to achieve the function of blocking the cleaning frame and the brush roller, and prevent a large amount of ink from accumulating on the cleaning frame and the brush roller when entering the filter box through the feed hopper, and play a certain blocking role on the cleaning frame and the brush roller, thereby increasing the service life of the cleaning component, and at the same time ensuring the efficiency of cleaning the filter plate, thereby improving the filtering efficiency and filtering effect of the filter plate.

[0010] The utility model is further configured as follows: the pushing member includes an electric push rod fixedly connected to the inner wall of the filter box and the cleaning frame, the blocking plate is arranged between the cleaning frame and the inner wall of the filter box, and the blocking plate is arranged above the electric push rod.

[0011] By adopting the above technical solution, the electric push rod is driven to extend and shorten to drive the cleaning frame to move back and forth on the filter plate, so that the brush roller rolls back and forth on the filter plate to clean the filter plate, thereby ensuring the efficiency of the cleaning component in cleaning the filter plate. At the same time, the blocking plate also blocks the electric push rod to prevent the ink from entering the filter box and affecting the work of the cleaning component, thereby shortening the service life of the cleaning component.

[0012] The utility model is further configured as follows: both ends of the blocking plate are provided with inclined surfaces inclined toward a direction close to the filter plate.

[0013] By adopting the above technical solution, the inclined surface is set so that if there is ink hanging on the blocking plate, it can fall onto the filter plate along the inclined surface of the blocking plate, thus avoiding waste of ink and causing no significant impact on the cleaning components.

[0014] The utility model is further configured as follows: sliding doors are arranged at both ends of the filter box, and slide rails for the sliding doors to slide are arranged inside the filter box.

[0015] By adopting the above technical solution, when the staff drives the sliding door, the sliding door can slide along the slide rail to realize the opening and closing of the filter box, making it convenient for the staff to clean or disassemble the filter plate or cleaning component from the position of the sliding door for maintenance, thus facilitating the staff's handling.

[0016] The utility model is further configured as follows: elastic blocks are arranged at both ends of the sliding door, and a slot for the elastic blocks to be inserted is provided inside the filter box.

[0017] By adopting the above technical solution, when the sliding door is opened or closed, the elastic blocks on the sliding door can be snapped into the slots to be fixed, so the staff does not need to push the sliding door for a long time to prevent it from falling, thereby improving the work efficiency of the staff.

[0018] The utility model is further configured as follows: a handle for convenient pushing and pulling is arranged on the sliding door.

[0019] By adopting the above technical solution, the setting of the handle can facilitate the staff to drive the sliding door to close and open.

[0020] The utility model is further configured as follows: two material guide plates are symmetrically arranged below the feed hopper, and the two material guide plates are both inclined.

[0021] By adopting the above technical solution, the guide plate is used to guide and buffer the ink entering the filter box to a certain extent, which can not only ensure the feeding efficiency of the ink, but also prevent the ink from being poured into the filter box all at once to cause accumulation of the filter plate and affect the filtering efficiency of the filter plate.

[0022] In summary, the utility model has the following beneficial effects: it can prevent the ink that enters the filter box from affecting the cleaning component, thereby ensuring the service life of the cleaning component, so that the cleaning component can work normally without being affected by the ink, and it can also facilitate the cleaning of the cleaning component, ensuring the cleaning effect of the cleaning component, thereby achieving the filtering efficiency and effect of the ink. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1This is a schematic diagram of the structure of the filter box of the utility model, which is mainly used to show the structure and position relationship of the filter plate, the blocking plate, the guide plate and the cleaning component on the filter box;

[0024] Figure 2 It is a structural schematic diagram of the blocking plate of the utility model.

[0025] In the figure: 1. filter box; 2. feed hopper; 3. guide plate; 4. filter plate; 5. electric push rod; 6. cleaning rack; 7. brush roller; 8. blocking plate; 9. handle; 10. sliding door; 11. elastic block. DETAILED DESCRIPTION

[0026] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0027] In the description of the present invention, it should be noted that the terms "upper", "lower", "inside", "outside", "top / bottom" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying 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 orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[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] The utility model is described in detail below in conjunction with the accompanying drawings.

[0030] A UV ink filter device, referring to Figure 1-Figure 2, including a filter box 1, a filter plate 4 arranged in the filter box 1 and a feed hopper 2 arranged at the upper end of the filter box 1, the filter plate 4 is arranged just below the feed hopper 2, a cleaning assembly is arranged on the filter plate 4, the cleaning assembly is provided with two groups and is symmetrically arranged in the filter box 1, the cleaning assembly includes a pusher arranged in the filter box 1, a cleaning frame 6 arranged on the pusher and a brush roller 7 rotatably connected to the cleaning frame 6, the pusher includes an electric push rod 5 fixedly connected to the inner wall of the filter box 1 and the cleaning frame 6, and the brush roller 7 can be rotated on the cleaning frame 6 through a rotating shaft, and the cleaning frame 6 and the electric push rod 5 can be fixed by screws, thereby facilitating the disassembly of the cleaning frame 6 and the brush roller 7, so that the user can disassemble the cleaning frame 6 and the brush roller 7 from the electric push rod 5 in time for cleaning or maintenance, further increasing the service life of the cleaning assembly;

[0031] A blocking plate 8 for blocking the pusher and the cleaning frame 6 is arranged in the filter box 1. The blocking plate 8 is telescopically arranged. The blocking plate 8 is arranged between the cleaning frame 6 and the inner wall of the filter box 1, and the blocking plate 8 is arranged above the electric push rod 5. Both ends of the blocking plate 8 are provided with inclined surfaces inclined in the direction close to the filter plate 4. The inclined surfaces are arranged so that if ink hangs on the blocking plate 8, it can fall onto the filter plate 4 along the inclined surface of the blocking plate 8, so that no waste of ink will be generated and no significant impact will be exerted on the cleaning components.

[0032] Sliding doors 10 are provided at both ends of the filter box 1, and slide rails for the sliding doors 10 to slide are provided inside the filter box 1. Elastic blocks 11 are provided at both ends of the sliding door 10, and a slot for the elastic block 11 to be inserted is provided inside the filter box 1. The sliding door 10 is provided with a handle 9 for convenient pushing and pulling.

[0033] Two guide plates 3 are symmetrically arranged below the feed hopper 2. Both guide plates 3 are inclined. The guide plates 3 are used to guide and buffer the ink entering the filter box 1. They can not only ensure the feeding efficiency of the ink, but also prevent the ink from being poured into the filter box 1 at one time to cause accumulation of the filter plate 4 and affect the filtering efficiency of the filter plate 4.

[0034] The filter plate 4 can also be arranged at an angle to allow the ink to flow when entering the filter plate 4 of the filter box 1 instead of being accumulated in one piece, thereby improving the filtering efficiency of the filter plate 4. The filter plate 4 of the utility model is still arranged horizontally.

[0035] The ink to be filtered is poured into the filter box 1 through the feed hopper 2, so that the ink can be filtered through several groups of filter plates 4. When the ink is filtered, the pushing member can be started to push the cleaning frame 6 to move back and forth on the filter plate 4, thereby prompting the brush roller 7 to rotate on the cleaning frame 6. As the brush roller 7 rotates, the filter plate 4 can be cleaned to prevent the filter plate 4 from being blocked. The setting of the blocking plate 8 can be extended and retracted as the cleaning frame 6 moves, so as to achieve the blocking effect on the cleaning frame 6 and the brush roller 7, and prevent a large amount of ink from accumulating on the cleaning frame 6 and the brush roller 7 when entering the filter box 1 through the feed hopper 2, and play a certain blocking role on the cleaning frame 6 and the brush roller 7, thereby increasing the service life of the cleaning component, and at the same time ensuring the efficiency of cleaning the filter plate 4, thereby improving the filtering efficiency and filtering effect of the filter plate 4.

[0036] The electric push rod 5 is driven to extend and contract to drive the cleaning frame 6 to move back and forth on the filter plate 4, so that the brush roller 7 rolls back and forth on the filter plate 4 to clean the filter plate 4, thereby ensuring the efficiency of the cleaning component in cleaning the filter plate 4. At the same time, the blocking plate 8 also blocks the electric push rod 5 to prevent the ink entering the filter box 1 from affecting the work of the cleaning component and shortening the service life of the cleaning component.

[0037] When the staff drives the sliding door 10, the sliding door 10 can slide along the slide rail to realize the opening and closing of the filter box 1, which is convenient for the staff to clean or disassemble the filter plate 4 or the cleaning component from the position of the sliding door 10 for maintenance, and is convenient for the staff to handle. When the sliding door 10 is opened or closed, the elastic blocks 11 on the sliding door 10 can be snapped into the card slot for fixation, so the staff does not need to push the sliding door 10 for a long time to prevent the sliding door 10 from falling, thereby improving the work efficiency of the staff.

[0038] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A UV ink filtering device, comprising a filter box (1), a filter plate (4) arranged in the filter box (1), and a feed hopper (2) arranged at the upper end of the filter box (1), wherein the filter plate (4) is arranged directly below the feed hopper (2), characterized in that: The filter plate (4) is provided with a cleaning assembly, and the cleaning assembly is provided with two groups and is symmetrically arranged in the filter box (1). The cleaning assembly comprises a pushing member arranged in the filter box (1), a cleaning frame (6) arranged on the pushing member, and a brush roller (7) rotatably connected to the cleaning frame (6). A blocking plate (8) for blocking the pushing member and the cleaning frame (6) is arranged in the filter box (1), and the blocking plate (8) is telescopically arranged.

2. A UV ink filtering device according to claim 1, characterized in that: The pushing member comprises an electric push rod (5) fixedly connected to the inner wall of the filter box (1) and the cleaning frame (6); the blocking plate (8) is arranged between the cleaning frame (6) and the inner wall of the filter box (1), and the blocking plate (8) is arranged above the electric push rod (5).

3. A UV ink filtering device according to claim 1, characterized in that: Both ends of the blocking plate (8) are provided with inclined surfaces inclined in a direction approaching the filter plate (4).

4. A UV ink filtering device according to claim 1, characterized in that: Both ends of the filter box (1) are provided with sliding doors (10), and the interior of the filter box (1) is provided with slide rails for the sliding doors (10) to slide.

5. A UV ink filtering device according to claim 4, characterized in that: Elastic blocks (11) are provided at both ends of the sliding door (10), and a slot for the elastic block (11) to be inserted is provided inside the filter box (1).

6. A UV ink filtering device according to claim 5, characterized in that: The sliding door (10) is provided with a handle (9) for easy pushing and pulling.

7. A UV ink filtering device according to claim 1, characterized in that: Two material guide plates (3) are symmetrically arranged below the feed hopper (2), and the two material guide plates (3) are both arranged in an inclined manner.

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