Filtering device for uv silk-screen printing ink

Abstract

The utility model relates to the technical field of filtering devices, and discloses a uv silk-screen printing ink filtering device which comprises a processing cylinder, the sealing cover is arranged at the top of the processing cylinder; the external thread pipe is communicated with the top of the sealing cover; the fixing mechanism is arranged on the sealing cover and the machining barrel, the fixing mechanism comprises an L-shaped plate, a clamping rod and a clamping groove, the L-shaped plate is fixedly installed on the outer wall of the sealing cover, the clamping rod is movably connected to the L-shaped plate, the clamping groove is formed in the outer wall of the machining barrel, and one end of the clamping rod is inserted into the clamping groove; opening and closing of the machining barrel are controlled by arranging the sealing cover, when the machining barrel needs to be cleaned, the connecting block is pulled to drive the clamping rod to be separated from the clamping groove, and therefore the sealing cover can be detached conveniently, workers can clean the machining barrel conveniently, and follow-up machining is prevented from being affected.

Description

Technical Field

[0001] The utility model relates to the technical field of filtering devices, in particular to a filtering device for UV silk-screen printing ink. Background Art

[0002] UV inkjet printer is ultraviolet light curing inkjet printer. The ink of UV inkjet printer is an important material for printing. It prints or sprays patterns and texts on the substrate. The ink includes main ingredients and auxiliary ingredients, which are evenly mixed and repeatedly rolled to form a viscous colloidal fluid. It is composed of binders (resins), pigments, fillers, additives and solvents, and is used for various printings such as books and periodicals, packaging and decoration, architectural decoration and electronic circuit boards. The ink raw materials need to be filtered after processing.

[0003] For example, the Chinese patent publication number is CN217489992U, and the technical solution disclosed in the patent document is as follows: an ink raw material filtering device for UV inkjet, including a placement rack, a processing cylinder is connected to one side of the placement rack, a processing mechanism is connected to the processing cylinder, a connecting cover is connected to the processing cylinder away from the placement rack, the connecting cover is connected to the placement cylinder, a filtering mechanism is installed in the placement cylinder, a conveying component is connected to the side of the placement cylinder away from the connecting cover, and fixed racks are installed on both sides of the placement cylinder.

[0004] The above technology can further process the filtered ink raw materials through the processing mechanism connected to the connecting cover, but it is inconvenient to clean the processing cylinder after use, which affects the subsequent processing. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies in the prior art, the utility model provides a filtering device for UV silk-screen printing ink.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a filtering device for UV silk-screen printing ink, comprising a processing cylinder; a sealing cover arranged on the top of the processing cylinder; an externally threaded tube connected to the top of the sealing cover; and a fixing mechanism arranged on the sealing cover and the processing cylinder, the fixing mechanism comprising an L-shaped plate, a clamping rod and a clamping groove, the L-shaped plate is fixedly mounted on the outer wall of the sealing cover, the clamping rod is movably connected to the L-shaped plate, the clamping groove is opened on the outer wall of the processing cylinder, and one end of the clamping rod is inserted into the inside of the clamping groove.

[0009] Preferably, the other end of the clamping rod is fixedly connected to a connecting block, and the outer wall of the clamping rod is sleeved with a spring, and the two ends of the spring are respectively fixedly connected to the outer wall of the connecting block and the outer wall of the L-shaped plate. By setting the spring, the clamping rod can be driven to reset, and the clamping rod cooperates with the clamping groove to fix the sealing cover at the opening of the processing cylinder.

[0010] Preferably, the externally threaded pipe is threadedly connected to a circular groove, a filter screen is fixedly installed inside the circular groove, and a feed pipe is connected to the top of the circular groove. The externally threaded pipe can facilitate the disassembly and assembly of the circular groove, thereby facilitating the cleaning or replacement of the filter screen.

[0011] Preferably, a motor is fixedly mounted on the bottom of the processing cylinder, and a stirring rod is arranged inside the processing cylinder, and the motor is arranged to drive the stirring rod to rotate.

[0012] Preferably, the output end of the motor is rotatably connected to a rotating rod via a connecting rod, the stirring rod is fixedly connected to the outer wall of the rotating rod, the connecting rod passes through the bottom of the processing cylinder and is rotatably connected to the processing cylinder, and there are several stirring rods arranged in a circular array on the outer wall of the rotating rod.

[0013] Preferably, a discharge pipe and a feeding pipe are connected to the outer wall of the processing cylinder, a hopper is provided at one end of the feeding pipe, and the hopper facilitates the addition of materials required for processing through the feeding pipe, and a control valve for controlling the opening and closing is provided on the discharge pipe.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a filtering device for UV screen printing ink, which has the following beneficial effects:

[0016] 1. A UV screen printing ink filtering device controls the opening and closing of a processing cylinder by setting a sealing cover. When the processing cylinder needs to be cleaned, the connecting block is pulled to drive the clamping rod out of the clamping slot, thereby facilitating the removal of the sealing cover and the cleaning of the processing cylinder by the staff to avoid affecting subsequent processing.

[0017] 2. This UV silk screen ink filtering device delivers the ink raw materials to the feed pipe through a conveyor and a delivery pump. The raw materials then flow from the feed pipe into the circular groove, and the filter screen filters them. The filtered raw materials fall into the processing cylinder. The motor can be started to drive the rotating rod to rotate, and the rotating rod drives the stirring rod to stir the raw materials. The processed raw materials are discharged from the discharge pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 This is a cross-sectional view of the utility model;

[0021] Figure 3 It is an enlarged view of A of the present utility model.

[0022] In the figure: 1. Processing cylinder; 2. Sealing cover; 3. Externally threaded pipe; 4. Fixing mechanism; 41. L-shaped plate; 42. Clamping rod; 43. Clamping groove; 44. Connecting block; 45. Spring; 5. Circular groove; 6. Filter screen; 7. Motor; 8. Rotating rod; 9. Stirring rod; 10. Feeding pipe; 11. Hopper; 12. Discharge pipe. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] Example 1

[0025] like Figure 1-3 As shown, the utility model provides a filtering device for UV silk-screen printing ink, comprising a processing cylinder 1; a sealing cover 2 arranged on the top of the processing cylinder 1; an externally threaded tube 3 connected to the top of the sealing cover 2; and a fixing mechanism 4 arranged on the sealing cover 2 and the processing cylinder 1, the fixing mechanism 4 comprising an L-shaped plate 41, a clamping rod 42 and a clamping groove 43, the L-shaped plate 41 is fixedly mounted on the outer wall of the sealing cover 2, the clamping rod 42 is movably connected to the L-shaped plate 41, the clamping groove 43 is opened on the outer wall of the processing cylinder 1, and one end of the clamping rod 42 is inserted into the inside of the clamping groove 43, the other end of the clamping rod 42 is fixedly connected with a connecting block 44, and the outer wall of the clamping rod 42 is sleeved with a spring 45, the two ends of the spring 45 are respectively fixedly connected to the outer wall of the connecting block 44 and the outer wall of the L-shaped plate 41, the spring 45 can be arranged to drive the clamping rod 42 to reset, and the clamping rod 42 cooperates with the clamping groove 43 to fix the sealing cover 2 at the opening of the processing cylinder 1.

[0026] In this embodiment, the processing cylinder 1 is installed in a suitable position through a bracket, and the sealing cover 2 has space for disassembly and assembly. The above is the prior art and is not the main innovation point, so it is not described in detail. The opening and closing of the processing cylinder 1 is controlled by setting the sealing cover 2. When the processing cylinder 1 needs to be cleaned, the connecting block 44 is pulled to drive the clamping rod 42 out of the clamping groove 43, thereby facilitating the disassembly of the sealing cover 2 and facilitating the staff to clean the processing cylinder 1 to avoid affecting subsequent processing.

[0027] Example 2

[0028] like Figure 1-3As shown, based on Example 1, the utility model provides a technical solution: preferably, the external threaded pipe 3 is threadedly connected with a circular groove 5, a filter screen 6 is fixedly installed inside the circular groove 5, and a feed pipe is provided at the top of the circular groove 5.

[0029] In this embodiment, the connection method of the feed pipe is the existing technology. By providing the external threaded pipe 3, the disassembly and assembly of the circular groove 5 can be facilitated, thereby facilitating the cleaning or replacement of the filter screen 6.

[0030] Example 3

[0031] like Figure 1-3 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, a motor 7 is fixedly installed at the bottom of the processing cylinder 1, and a stirring rod 9 is arranged inside the processing cylinder 1. The motor 7 is arranged to drive the stirring rod 9 to rotate, and the output end of the motor 7 is rotatably connected to the rotating rod 8 through a connecting rod, and the stirring rod 9 is fixedly connected to the outer wall of the rotating rod 8. The connecting rod passes through the bottom of the processing cylinder 1 and is rotatably connected to the processing cylinder 1. There are several stirring rods 9, which are arranged in a circular array on the outer wall of the rotating rod 8. A discharge pipe 12 and a feeding pipe 10 are connected to the outer wall of the processing cylinder 1, and a hopper 11 is arranged at one end of the feeding pipe 10. The hopper 11 is arranged to facilitate the addition of materials required for processing through the feeding pipe 10, and a control valve for controlling the opening and closing is arranged on the discharge pipe 12.

[0032] In this embodiment, the ink raw material is conveyed into the feed pipe through a conveyor and a conveying pump, and the raw material then flows into the circular groove 5 from the feed pipe, and is filtered by the filter screen 6. The filtered raw material falls into the processing cylinder 1, and the motor 7 is started to drive the rotating rod 8 to rotate, and the rotating rod 8 drives the stirring rod 9 to stir the raw material, and the processed raw material is discharged from the discharge pipe 12.

[0033] The following is a detailed description of the working principle of this UV screen printing ink filtering device.

[0034] like Figure 1-3 As shown, when in use, the ink raw material is conveyed to the feed pipe through the conveyor and the delivery pump, and the raw material then flows from the feed pipe into the circular groove 5, and the filter screen 6 filters it, and the filtered raw material falls into the processing cylinder 1, and the motor 7 is started to drive the rotating rod 8 to rotate, and the rotating rod 8 drives the stirring rod 9 to stir the raw material, and the processed raw material is discharged from the discharge pipe 12; the opening and closing of the processing cylinder 1 is controlled by setting the sealing cover 2. When the processing cylinder 1 needs to be cleaned, the connecting block 44 is pulled to drive the clamping rod 42 to disengage from the clamping groove 43, thereby facilitating the disassembly of the sealing cover 2 and facilitating the staff to clean the processing cylinder 1 to avoid affecting the subsequent processing.

Claims

1. A filtering device for UV silk screen printing ink, comprising a processing cylinder (1); A sealing cover (2) disposed on the top of the processing cylinder (1); An externally threaded pipe (3) connected to the top of the sealing cover (2); and a fixing mechanism (4) arranged on the sealing cover (2) and the processing cylinder (1), characterized in that: The fixing mechanism (4) comprises an L-shaped plate (41), a clamping rod (42) and a clamping groove (43); the L-shaped plate (41) is fixedly mounted on the outer wall of the sealing cover (2); the clamping rod (42) is movably connected to the L-shaped plate (41); the clamping groove (43) is provided on the outer wall of the processing cylinder (1); and one end of the clamping rod (42) is inserted into the interior of the clamping groove (43).

2. A UV screen printing ink filtering device according to claim 1, characterized in that: The other end of the clamping rod (42) is fixedly connected to a connecting block (44), and the outer wall of the clamping rod (42) is sleeved with a spring (45), and the two ends of the spring (45) are respectively fixedly connected to the outer wall of the connecting block (44) and the outer wall of the L-shaped plate (41).

3. A UV screen printing ink filtering device according to claim 1, characterized in that: The externally threaded pipe (3) is threadedly connected with a circular groove (5), a filter screen (6) is fixedly installed inside the circular groove (5), and a feed pipe is provided at the top of the circular groove (5).

4. The filtering device for UV screen printing ink according to claim 1, characterized in that: A motor (7) is fixedly mounted on the bottom of the processing cylinder (1), and a stirring rod (9) is arranged inside the processing cylinder (1).

5. A UV screen printing ink filtering device according to claim 4, characterized in that: The output end of the motor (7) is rotatably connected to a rotating rod (8) via a connecting rod, the stirring rod (9) is fixedly connected to the outer wall of the rotating rod (8), and the connecting rod passes through the bottom of the processing cylinder (1) and is rotatably connected to the processing cylinder (1).

6. A UV screen printing ink filtering device according to claim 5, characterized in that: The outer wall of the processing cylinder (1) is provided with a discharge pipe (12) and a feeding pipe (10) in communication, and a hopper (11) is provided at one end of the feeding pipe (10).

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