Device for rapidly cleaning printing micro-concave roller

Abstract

The utility model relates to the field of micro-concave rollers, in particular to a device for quickly cleaning printing micro-concave rollers, which comprises a cleaning mechanism, a cleaning bin is arranged in the cleaning mechanism, an upper cover plate is arranged on one side of the cleaning mechanism, the cleaning mechanism is mounted in the upper cover plate, and the cleaning mechanism comprises a movable lead screw and a lead screw lantern ring. A guide sliding rail is installed on the inner side wall of the upper cover plate below the lead screw lantern ring, a driving motor is installed at one end of the movable lead screw, a travel switch is installed on the inner side wall of the upper cover plate on one side of the guide sliding rail, a corrugated pipe is connected to the outer side of the lead screw lantern ring, and an adsorption pump is connected to one end of the corrugated pipe in the cleaning bin. The other end of the corrugated pipe is connected with a nozzle. The whole lead screw lantern ring drives the spray head to move, the spray head pumps cleaning liquid stored in the cleaning bin and then flushes the outer side of the to-be-cleaned micro-concave roller, and after softening, ink still adhering to the outer side of the to-be-cleaned micro-concave roller is flushed and then rapidly falls off.

Description

Technical Field

[0001] The utility model relates to the field of micro-concave rollers, in particular to a device for quickly cleaning a printing micro-concave roller. Background Art

[0002] Micro-concave roller coating uses kiss coating, while ordinary gravure coating basically has a back roller. The function of the back roller is to make the substrate and the gravure roller contact better and transfer more coating liquid. However, due to the pressure generated by the back roller, when the pressure is not appropriate, the substrate is prone to wrinkles and other problems, resulting in uneven coating. The existing micro-concave roller cleaning method mostly uses ultrasonic cleaning to clean the ink residue.

[0003] However, since the existing micro-concave roller cleaning mechanism only removes dirt by immersion during use, the ink will accumulate on the outer side of the micro-concave roller after softening, so the cleaning time is relatively long. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a device for quickly cleaning a printing micro-concave roller, which solves the problems mentioned in the above background.

[0005] The utility model provides the following technical scheme: a device for quickly cleaning a printing micro-concave roller, comprising a cleaning mechanism, a cleaning chamber is provided inside the cleaning mechanism, an upper cover is provided on one side of the cleaning mechanism, a flushing mechanism is installed inside the upper cover, and the flushing mechanism comprises: a movable screw rod and a screw rod ring, a guide slide rail is installed on the inner side wall of the upper cover below the screw rod ring, a driving motor is installed on one end of the movable screw rod, a travel switch is installed on one side of the guide slide rail on the inner side wall of the upper cover, a bellows is connected to the outer side of the screw rod ring, one end of the bellows is located inside the cleaning chamber and is connected to an adsorption pump, and the other end of the bellows is connected to a nozzle.

[0006] As a further solution of the utility model: a micro-concave roller to be cleaned is arranged inside the cleaning chamber, a bearing seat is arranged inside the cleaning mechanism below one end of the micro-concave roller to be cleaned, a driving gear is arranged inside the cleaning mechanism below the other end of the micro-concave roller to be cleaned, and an ultrasonic generator is arranged below the cleaning chamber.

[0007] As a further solution of the utility model: a movable hinge is connected between the upper cover plate and the cleaning mechanism, and a buckle plate is installed on one side of the upper end of the cleaning mechanism.

[0008] As a further solution of the utility model: the screw sleeve is meshingly connected with the movable screw, and the screw sleeve is slidably connected with the guide rail.

[0009] As a further solution of the utility model: the travel switch is electrically connected to the drive motor, and a through hole is provided in an array on one side of the nozzle.

[0010] As a further solution of the utility model: a meshing gear is installed at one end of the micro-concave roller to be cleaned, which is located close to the driving gear, and a bearing is installed at one end of the micro-concave roller to be cleaned, which is located close to the bearing seat.

[0011] As a further solution of the utility model: the end of the movable screw rod is located inside the upper cover plate and is equipped with a movable bearing.

[0012] As a further solution of the utility model: the upper cover plate and the cleaning mechanism are movably connected via the movable hinge.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The screw sleeve as a whole will drive the nozzle to move, and the nozzle will pump the cleaning liquid stored in the cleaning chamber to wash the outer side of the micro-concave roller to be cleaned, and the softened ink still adhering to the outer side of the micro-concave roller to be cleaned will be washed and quickly dropped.

[0015] The driving gear as a whole drives the micro-concave roller to be cleaned to rotate inside the cleaning chamber, and the ink adhering to the outer side of the micro-concave roller to be cleaned is softened under the action of the ultrasonic wave of the ultrasonic generator under the cleaning chamber, so as to facilitate subsequent cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of a device for quickly cleaning a printing micro-concave roller;

[0017] Figure 2 It is a partial enlarged view of a cleaning mechanism in a device for quickly cleaning a printing micro-concave roller;

[0018] Figure 3 A cross-sectional view of a cleaning mechanism in a device for quickly cleaning a printing micro-concave roller;

[0019] Figure 4 The present invention is a top view of a cleaning mechanism in a device for quickly cleaning a printing micro-concave roller.

[0020] In the figure: 1. cleaning mechanism; 2. upper cover plate; 3. cleaning chamber; 4. micro-concave roller to be cleaned; 5. flushing mechanism; 6. buckle plate; 101. ultrasonic generator; 102. bearing seat; 103. driving gear; 104. movable hinge; 501. moving screw; 502. driving motor; 503. travel switch; 504. guide rail; 505. screw sleeve; 506. bellows; 507. nozzle; 508. adsorption pump. DETAILED DESCRIPTION

[0021] 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.

[0022] like Figure 1-4 As shown, this embodiment provides a device for quickly cleaning a printing micro-concave roller, including a cleaning mechanism 1, a cleaning chamber 3 is provided inside the cleaning mechanism 1, an upper cover plate 2 is provided on one side of the cleaning mechanism 1, a flushing mechanism 5 is installed inside the upper cover plate 2, and the flushing mechanism 5 includes: a movable screw 501, a screw ring 505, the screw ring 505 is meshed and connected with the movable screw 501, a guide rail 504 is installed on the inner side wall of the upper cover plate 2 below the screw ring 505, the screw ring 505 is slidably connected with the guide rail 504, and the movable screw 501 is connected to the movable screw 501. A driving motor 502 is installed at one end of the screw rod 501, and the end of the movable screw rod 501 is located inside the upper cover plate 2 and is installed with a movable bearing. One side of the guide slide rail 504 is located on the inner wall of the upper cover plate 2 and is installed with a travel switch 503. The travel switch 503 is electrically connected to the driving motor 502. The outer side of the screw rod ring 505 is connected to a bellows 506. One end of the bellows 506 is located inside the cleaning chamber 3 and is connected to an adsorption pump 508. The other end of the bellows 506 is connected to a nozzle 507, and an array of through holes is opened on one side of the nozzle 507.

[0023] like Figure 2-4 As shown, in the present embodiment, a micro-concave roller 4 to be cleaned is arranged inside the cleaning chamber 3, a bearing seat 102 is arranged inside the cleaning mechanism 1 below one end of the micro-concave roller 4 to be cleaned, a bearing is installed at one end of the micro-concave roller 4 to be cleaned close to the bearing seat 102, a driving gear 103 is arranged inside the cleaning mechanism 1 below the other end of the micro-concave roller 4 to be cleaned, a meshing gear is installed at one end of the micro-concave roller 4 to be cleaned close to the driving gear 103, an ultrasonic generator 101 is arranged below the cleaning chamber 3, a movable hinge 104 is connected between the upper cover plate 2 and the cleaning mechanism 1, the upper cover plate 2 and the cleaning mechanism 1 are movably connected through the movable hinge 104, and a buckle plate 6 is installed on one side of the upper end of the cleaning mechanism 1.

[0024] The working principle of the utility model is as follows: when in use, the micro-concave roller 4 to be cleaned is placed as a whole inside the cleaning chamber 3, and one end of the micro-concave roller 4 to be cleaned with a bearing is placed on the bearing seat 102, and the other end of the micro-concave roller 4 to be cleaned is correspondingly connected to the position of the driving gear 103, and the upper cover plate 2 is rotated through the movable hinge 104 and the cleaning mechanism 1 to cover the top of the cleaning chamber 3, and then the cleaning mechanism 1 and the upper cover plate 2 are limited and fixed by the buckle plate 6, and the travel switch 503 inside the upper cover plate 2 will contact and squeeze with the upper surface of the cleaning mechanism 1, thereby opening the electrical path to the driving motor 502, and the driving motor 502 will drive When the movable screw 501 rotates, the screw ring 505 as a whole will mesh and move on the outside of the movable screw 501, and the screw ring 505 will slide within a limited position under the action of the guide rail 504, and the screw ring 505 as a whole will drive the nozzle 507 to move, and the nozzle 507 will pump the cleaning liquid stored in the cleaning chamber 3 to wash the outside of the micro-concave roller 4 to be cleaned, and the driving gear 103 as a whole drives the micro-concave roller 4 to be cleaned to rotate inside the cleaning chamber 3, and the ink adhered to the outside of the micro-concave roller 4 to be cleaned will be softened and washed away quickly under the action of the ultrasonic wave of the ultrasonic generator 101 under the cleaning chamber 3.

[0025] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for quickly cleaning a printing micro-concave roller, comprising a cleaning mechanism (1), characterized in that: A cleaning chamber (3) is provided inside the cleaning mechanism (1), an upper cover plate (2) is provided on one side of the cleaning mechanism (1), a flushing mechanism (5) is installed inside the upper cover plate (2), and the flushing mechanism (5) comprises: a movable screw (501) and a screw ring (505); a guide rail (504) is installed below the screw ring (505) and located on the inner side wall of the upper cover plate (2); a driving motor (502) is installed at one end of the movable screw (501); a travel switch (503) is installed on one side of the guide rail (504) and located on the inner side wall of the upper cover plate (2); a bellows (506) is connected to the outer side of the screw ring (505); one end of the bellows (506) is located inside the cleaning chamber (3) and is connected to an adsorption pump (508); and the other end of the bellows (506) is connected to a spray head (507).

2. The device for quickly cleaning a printing micro-concave roller according to claim 1, characterized in that: A micro-concave roller (4) to be cleaned is arranged inside the cleaning chamber (3); a bearing seat (102) is arranged inside the cleaning mechanism (1) below one end of the micro-concave roller (4) to be cleaned; a driving gear (103) is arranged inside the cleaning mechanism (1) below the other end of the micro-concave roller (4) to be cleaned; and an ultrasonic generator (101) is arranged below the cleaning chamber (3).

3. The device for quickly cleaning a printing micro-concave roller according to claim 1, characterized in that: A movable hinge (104) is connected between the upper cover plate (2) and the cleaning mechanism (1), and a buckle plate (6) is installed on one side of the upper end of the cleaning mechanism (1).

4. The device for quickly cleaning a printing micro-concave roller according to claim 1, characterized in that: The screw rod collar (505) is meshingly connected to the movable screw rod (501), and the screw rod collar (505) is slidably connected to the guide rail (504).

5. The device for quickly cleaning a printing micro-concave roller according to claim 1, characterized in that: The travel switch (503) is electrically connected to the driving motor (502), and a through hole array is provided on one side of the nozzle (507).

6. The device for quickly cleaning a printing micro-concave roller according to claim 2, characterized in that: A meshing gear is installed at one end of the micro-concave roller (4) to be cleaned, which is located close to the driving gear (103), and a bearing is installed at one end of the micro-concave roller (4) to be cleaned, which is located close to the bearing seat (102).

7. The device for quickly cleaning a printing micro-concave roller according to claim 1, characterized in that: The end of the movable screw rod (501) is located inside the upper cover plate (2) and is equipped with a movable bearing.

8. The device for quickly cleaning a printing micro-concave roller according to claim 3, characterized in that: The upper cover plate (2) and the cleaning mechanism (1) are movably connected via the movable hinge (104).

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