UVLED silk-screen printing ink recovery device

Abstract

The utility model discloses a UVLED silk-screen printing ink recovery device, the recovery device comprises a device main body, the device main body comprises an absorption seat and a recovery box body, and the absorption seat is provided with a suction hole for absorbing uncured printing ink on a bottle body. The absorption base is of a hollow structure and is connected with the recovery box through a pipeline, the suction holes are communicated with the pipeline, and the recovery box collects ink on the bottle body through the negative pressure effect. A flow guide plate is obliquely arranged on one side of the absorption base, a vertical flow guide groove is formed in the flow guide plate, a plurality of flow guide holes are formed in the flow guide groove, protruding flanges are arranged on the two sides of the flow guide groove, and UV printing ink is prevented from overflowing. The device body further comprises a rotary disc and a material conveying line, and the material conveying line clamps upper openings of bottle bodies through clamps to convey the bottle bodies to the absorption bases in sequence. A filter screen structure is arranged at the joint of the pipeline and the absorption seat, so that impurities are prevented from entering the recovery box body. And the recovery box body is provided with an ink outlet, so that the recovered ink is conveniently discharged and further treated.

Description

Technical Field

[0001] The utility model relates to the technical field of printing equipment, and in particular to a UVLED silk-screen printing ink recovery device. Background Art

[0002] UVLED screen printing ink (hereinafter referred to as UV ink) is an ink that can be instantly cured by ultraviolet light. It contains pigments, acrylic prepolymers and monomers, photosensitizers and other components. Therefore, it is called an ideal non-toxic, pollution-free, energy-saving and environmentally friendly ink in the packaging field. It is suitable for packaging printing materials such as paper, cardboard, metal, glass, aluminum foil, and plastic.

[0003] When the applicant uses UV ink (in liquid form) to spray the bottle packaging, some areas remain liquid without UV light curing. These liquid UV inks will remain on the bottle and need to be directly cleaned and discarded later, resulting in waste. Therefore, in order to solve this problem, the applicant developed a UVLED screen printing ink recovery device for use in preliminary UV ink recovery experiments. Utility Model Content

[0004] The utility model aims to provide a UVLED screen printing ink recovery device, which can effectively recover uncured UV ink on a bottle body.

[0005] The technical solution adopted by the utility model to solve the above-mentioned problem is: a UVLED silk screen printing ink recovery device, including a device main body, the device main body includes an absorption seat and a recovery box, the absorption seat is provided with a suction hole for absorbing uncured ink on the bottle body, the absorption seat adopts a hollow structure and is connected to the recovery box through a pipeline, the suction hole is connected to the pipeline, and the recovery box collects the ink on the bottle body through the action of negative pressure.

[0006] Preferably, a guide plate is obliquely arranged on one side of the absorption seat, the guide plate is provided with a vertical guide groove, and a plurality of guide holes are provided in the guide groove.

[0007] Preferably: raised ribs are provided on both sides of the guide plate.

[0008] Preferably: the device body further comprises a turntable, and the recovery box is fixed on the turntable.

[0009] Preferably, the device body is equipped with a feeding line, which feeds the material to the absorption seat in sequence by clamping the upper opening of the bottle body with a clamp.

[0010] Preferably: a filter structure is provided at the connection between the pipeline and the absorption seat.

[0011] Preferably, the device body further comprises a workbench, the turntable is mounted and fixed on the workbench, and the workbench is fixed on the ground via supporting legs.

[0012] Preferably: the recovery box is provided with an oil outlet communicated with the interior thereof.

[0013] Preferably, the turntable is a pneumatic turntable.

[0014] Compared with the prior art, the utility model has the following advantages and effects:

[0015] The utility model includes a device body, which includes an absorption seat and a recovery box. The absorption seat is provided with a suction hole for absorbing uncured ink on the bottle body. The absorption seat adopts a hollow structure, which is connected to the recovery box through a pipeline. The suction hole is connected to the pipeline, and the recovery box collects the ink on the bottle body through negative pressure. A guide plate is obliquely arranged on one side of the absorption seat, and the guide plate is provided with a vertical guide groove. A plurality of guide holes are provided in the guide groove, and raised retaining edges are provided on both sides to prevent UV ink from overflowing. The device body also includes a turntable and a feed line. The feed line clamps the upper mouth of the bottle body with a clamp and conveys it to the absorption seat in sequence. Through the above-mentioned structural design, the utility model effectively solves the waste problem caused by the failure to collect uncured UV ink, and improves the ink recovery rate and resource utilization rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the main body of the device of the embodiment of the utility model.

[0017] Figure 2 It is a structural schematic diagram of the device body of the embodiment of the utility model used in conjunction with the feed line.

[0018] Figure 3 It is a cross-sectional view of the absorption seat according to an embodiment of the utility model.

[0019] Figure 4 This utility model embodiment Figure 1 A partial enlarged view of the absorption seat at the mark A in the middle.

[0020] Figure 5 It is a structural schematic diagram of a clamp according to an embodiment of the utility model.

[0021] Figure numbers: device body 1, absorption seat 2, suction hole 21, guide plate 22, guide groove 23, guide hole 24, raised rib 25, recovery box 3, negative pressure suction device 31, oil outlet 32, pipeline 4, filter screen 41, turntable 5, feed line 6, drive motor 61, clamp 7, cylinder 71, pressure block 72, workbench 8, support leg 81, bottle body 9. DETAILED DESCRIPTION

[0022] The present invention will be further described in detail below with reference to the accompanying drawings and through examples. The following examples are provided to explain the present invention, but the present invention is not limited to the following examples.

[0023] Example:

[0024] See also Figure 1 - Figure 5 In this embodiment, a UVLED screen printing ink recovery device is provided, which is specifically used for recovering uncured UV ink in the process of bottle packaging, and specifically comprises: a device body 1, wherein the device body 1 comprises an absorption seat 2 and a recovery box 3, wherein the absorption seat 2 is provided with a suction hole 21 for absorbing uncured ink on the bottle 9, and the absorption seat 2 adopts a hollow structure and is connected to the recovery box 3 through a pipe 4, wherein the suction hole 21 is connected to the pipe 4, and the recovery box 3 collects ink on the bottle 9 through negative pressure. Specifically, in this embodiment, the bottle 9 is placed on the absorption seat 2 manually or mechanically, and the recovery box 3 integrates a negative pressure suction device 31, so that the pipe 4 and the suction hole 21 of the absorption seat 2 connected thereto form a negative pressure, and the uncured UV ink is sucked from the bottle 9 into the absorption seat 2 under the action of negative pressure and gravity, and finally collected in the recovery box 3 through the pipe 4. The utility model solves the problem of waste caused by failure to collect uncured UV ink through the above-mentioned structural design.

[0025] See also Figure 3 and Figure 4 , a guide plate 22 is obliquely provided on one side of the absorption seat 2, and the guide plate 22 is provided with a vertical guide groove 23, and a plurality of guide holes 24 are provided in the guide groove 23. In this embodiment, the guide plate 22 is close to the printing area of ​​the bottle body 9, and the uncured UV ink is in this area. The guide holes 24 are connected with the negative pressure pipe 4, so the guide plate 22 also produces a negative pressure effect, and the liquid UV ink is attracted from the bottle body 9 to the guide plate 22, and a part of the UV ink enters the hollow structure of the absorption seat 2 from the guide holes 24, and a part of the ink flows obliquely downward along the guide groove 23 of the guide plate 22 to the suction hole 21 of the absorption seat 2. The suction hole 21 in this embodiment is located at a low position of the absorption seat 2, and the UV ink flows from the high position around the suction hole 21 to the suction hole 21, and enters the inside of the absorption seat 2 through the suction hole 21.

[0026] The guide plate 22 is also provided with raised ribs 25 on both sides. The provision of the raised ribs 25 can effectively prevent UV ink from spreading from the side of the guide plate 22 where the guide groove 23 is provided to the outside of the guide plate 22, thereby avoiding the waste of part of the UV ink due to non-absorption, and improving the ink recovery rate. The guide plate 22 in this embodiment can be set to a corresponding shape according to the specifications or dimensions of the production bottle body 9, such as a square or arc shape to fit the outer contour of the bottle body 9, and maintain the gap between the guide plate 22 and the bottle body 9, so that the negative pressure absorption effect of the UV ink is better.

[0027] See also Figure 2 The device body 1 also includes a turntable 5, the recovery box 3 is fixed on the turntable 5, and the device body 1 is installed with a feeding line 6, which is clamped by a clamp 7 to clamp the upper mouth of the bottle 9 and convey it to the absorption seat 2 in sequence. In this embodiment, the feeding line 6 can be a chain conveyor belt, and the clamps 7 are installed at intervals on the conveyor belt. Figure 5 The clamp 7 is arranged opposite to each other through two cylinders 71. Each cylinder 71 drives a pressing block 72 to extend and retract. The two pressing blocks 72 clamp the bottle mouth of the bottle body 9 under the action of the cylinder 71, and the bottle body 9 is transported under the action of the driving motor 61 driving the feeding line 6. The recovery box 3 is fixed on the turntable 5, and the absorption seat 2 is located on the recovery box 3. In the process of conveying the bottle body 9 to the top of the absorption seat 2, the feeding line 6 drives the absorption seat 2 to rotate through the turntable 5, and drives the side of the guide plate 22 with the guide groove 23 to face the direction of the bottle body 9 to be transported, so that the bottle body 9 can avoid the guide plate 22 and be transported to the top of the absorption seat 2 to achieve the absorption of UV ink. Similarly, when the UV ink is absorbed, the guide plate 22 is driven to rotate through the turntable 5, so that the side of the guide plate 22 with the guide groove 23 faces the direction of the bottle body 9 to leave, and the bottle body 9 is released, so that the bottle body 9 leaves the absorption seat 2 under the action of the feeding line 6 and enters the next process. The turntable 5 in this embodiment is a pneumatic turntable 5 .

[0028] See also Figure 3 The absorption seat 2 is connected to the recovery box 3 through a pipe 4. The pipe 4 is provided with a filter 41 structure at the connection to prevent impurities from entering the recovery box 3 and ensure the purity of the recovered ink. The device body 1 also includes a workbench 8, and the turntable 5 is installed and fixed on the workbench 8. The workbench 8 is fixed to the ground through legs 81. The entire device structure is stable and not easy to shake, ensuring the stability of the turntable 5 when rotating. The recovery box 3 is provided with an oil outlet 32 ​​connected to the inside thereof, which is convenient for the discharge and further processing of the recovered ink, so that the ink can be conveniently processed or reused in a centralized manner after recovery.

[0029] The above contents described in this specification are merely examples of the present utility model. Those skilled in the art of the present utility model may make various modifications or additions to the specific embodiments described, or replace them in similar ways, as long as they do not deviate from the contents of the present utility model specification or exceed the scope defined in the claims, they shall all fall within the protection scope of the present utility model.

Claims

1. A UVLED screen printing ink recovery device, comprising a device body, characterized in that: The device body includes an absorption seat and a recovery box. The absorption seat is provided with a suction hole for absorbing uncured ink on the bottle body. The absorption seat adopts a hollow structure and is connected to the recovery box through a pipeline. The suction hole is connected to the pipeline, and the recovery box collects the ink on the bottle body through negative pressure.

2. The UVLED screen printing ink recovery device according to claim 1, characterized in that: A guide plate is obliquely arranged on one side of the absorption seat, the guide plate is provided with a vertical guide groove, and a plurality of guide holes are arranged in the guide groove.

3. A UVLED screen printing ink recovery device according to claim 2, characterized in that: The two sides of the guide plate are also provided with raised ribs.

4. The UVLED screen printing ink recovery device according to claim 3, characterized in that: The device body also includes a turntable, and the recovery box is fixed on the turntable.

5. The UVLED screen printing ink recovery device according to claim 4, characterized in that: The device body is installed with a feeding line, which is adapted to feed the material to the absorption seat in sequence by clamping the upper opening of the bottle body through a clamp.

6. The UVLED screen printing ink recovery device according to claim 1, characterized in that: A filter structure is provided at the connection between the pipeline and the absorption seat.

7. The UVLED screen printing ink recovery device according to claim 1, characterized in that: The device body also includes a workbench, the turntable is installed and fixed on the workbench, and the workbench is fixed on the ground through supporting legs.

8. The UVLED screen printing ink recovery device according to claim 1, characterized in that: The recovery box is provided with an oil outlet communicated with the interior thereof.

9. The UVLED screen printing ink recovery device according to claim 4, characterized in that: The turntable is a pneumatic turntable.

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