Printing ink tank cleaning device for printing ink production line

Abstract

The utility model relates to the technical field of printing ink production, and discloses a printing ink tank cleaning device for a printing ink production line, the printing ink tank cleaning device comprises a cleaning platform, a lifting plate and a brushing mechanism, the brushing mechanism comprises a rotating column, and the rotating column is rotatably mounted on the bottom surface of the lifting plate; the driving motor is fixed at the top end of the lifting plate and is used for driving the rotating column to rotate; the two L-shaped rods are symmetrically distributed, are connected to the rotating column through an adjusting mechanism and are used for adjusting the initial interval between the two L-shaped rods; the two main connecting rods are symmetrically distributed; an overturning rod; an auxiliary connecting rod; a sponge strip; according to the cleaning device, the brushing mechanism is arranged, the initial interval of the two L-shaped rods of the brushing mechanism is adjusted through the adjusting mechanism, the frame body composed of the main connecting rod, the overturning rod and the auxiliary connecting rod deforms synchronously, the inner side face and the inner bottom face of the printing ink tank can be fully cleaned, and the cleaning efficiency is high.

Description

Technical Field

[0001] The present application relates to the technical field of ink production, and in particular to an ink tank cleaning device for an ink production line. Background Art

[0002] Ink is an important material used in printing. It displays patterns and texts on substrates through printing or spraying. 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, pigments, fillers, additives and solvents. It is used for various printings such as books and periodicals, packaging and decoration, architectural decoration and electronic circuit boards. With the increase of social demand, the variety and output of inks have also expanded and increased accordingly. In the ink production line, a cleaning device is required to clean the ink tank for subsequent use.

[0003] In the prior art, a Chinese utility model patent with authorization announcement number CN220005333U discloses a "green and environmentally friendly ink tank cleaning device for ink production", which includes a base, a mounting seat is fixedly installed on the base, a movable frame is vertically fixedly installed on the mounting seat, a mounting frame is movably installed on the movable frame, a first motor is fixedly installed on the top of the mounting frame, a rotating shaft is fixedly installed on the output end of the first motor, the rotating shaft passes through the upper and lower walls of the mounting frame, a mounting block is fixedly installed on the bottom wall of the rotating shaft, and cleaning seats are provided on both sides of the left and right sides of the mounting block.

[0004] The ink tank cleaning devices of the prior art, including the aforementioned ones, can adapt to ink tanks of different sizes, but can only clean the inner side of the ink tank, but cannot clean the inner bottom surface of the ink tank, which has great limitations in use.

[0005] In order to solve the above problems, the present application proposes an ink tank cleaning device for an ink production line. Utility Model Content

[0006] In order to solve the problem that the ink tank cleaning device in the prior art cannot clean the inner bottom surface of the ink tank, the present application provides an ink tank cleaning device for an ink production line.

[0007] The present application provides an ink tank cleaning device for an ink production line using the following technical solution:

[0008] An ink tank cleaning device for an ink production line comprises a cleaning platform, a lifting plate and a brushing mechanism, wherein the lifting plate is located directly above the cleaning platform and can move freely in a vertical direction, and the brushing mechanism is mounted on the lifting plate, and the brushing mechanism comprises:

[0009] A rotating column, the rotating column is rotatably mounted on the bottom surface of the lifting plate;

[0010] A driving motor, the driving motor is fixed to the top of the lifting plate and is used to drive the rotating column to rotate;

[0011] L-shaped rods, two of which are symmetrically distributed and connected to the rotating column by an adjustment mechanism for adjusting the initial interval between the two L-shaped rods;

[0012] Main connecting rods, two of which are symmetrically distributed;

[0013] Flip rods, with symmetrically distributed flip rods hinged at both ends of the two main connecting rods;

[0014] A secondary connecting rod, the secondary connecting rod is hinged between the two flip rods located at the same end of the two main connecting rods, and the horizontal portion of the L-shaped rod is fixedly connected to the secondary connecting rod;

[0015] Sponge bars are fixed on the outer wall of the L-shaped rod, the bottom surface of the main connecting rod, the bottom surface of the flip rod and the bottom surface of the auxiliary connecting rod.

[0016] Preferably, the adjustment mechanism comprises:

[0017] An adjusting screw, the adjusting screw being fixed on the L-shaped rod and passing through the rotating column;

[0018] Locking nuts are distributed on both sides of the rotating column and are installed on the adjusting screw by threaded engagement.

[0019] Preferably, it also includes:

[0020] An adapter plate, the adapter plate is fixed to the lifting plate;

[0021] A top plate, the top plate is supported and fixed on the cleaning platform by supporting columns;

[0022] A threaded column, wherein the threaded column is rotatably mounted between the cleaning platform and the top plate, and the threaded column passes through the adapter plate and is connected to the adapter plate by screwing;

[0023] A servo motor is fixed on the top plate and is used to drive the threaded column to rotate.

[0024] Preferably, the support column passes through the adapter plate.

[0025] Preferably, a water injection port is fixed on the lifting plate.

[0026] Preferably, an exhaust port is fixed on the lifting plate.

[0027] Preferably, it also includes a clamping mechanism shaft, and a plurality of groups of the clamping mechanism shafts are fixed on the cleaning platform at equal intervals along the circumferential direction, and are used to clamp the ink tank to be cleaned, and the clamping mechanism shafts include:

[0028] A fixed plate, wherein the fixed plate is fixed on the cleaning platform;

[0029] A clamping plate, the clamping plate is located on one side of the fixing plate and has an arc-shaped clamping groove on the clamping surface of the clamping plate;

[0030] A horizontal cylinder, wherein the horizontal cylinder is fixed on the fixing plate, and a piston rod of the horizontal cylinder passes through the fixing plate and is fixedly connected to the clamping plate;

[0031] A guide rod is fixed on the clamping plate and passes through the fixing plate.

[0032] Preferably, it also includes:

[0033] A rubber pad is bonded and fixed in the arc-shaped clamping groove, and anti-slip convex strips are evenly distributed on the clamping surface of the rubber pad.

[0034] In summary, this application includes the following beneficial technical effects:

[0035] In the utility model, a brushing mechanism is provided, and the two L-shaped rods of the brushing mechanism are adjusted to an initial interval by an adjustment mechanism, and a frame composed of a main connecting rod, a flip rod and a secondary connecting rod is deformed synchronously, so that the inner side surface and the inner bottom surface of the ink tank can be fully cleaned, and the cleaning efficiency is high.

[0036] Other additional advantages and beneficial effects of the present application will be given in part in the following description, and in part will become apparent from the following description, or will be understood through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0038] Figure 2 It is a schematic diagram of the axonometric structure of the brushing mechanism in the utility model;

[0039] Figure 3 This utility model Figure 2 A schematic diagram of the enlarged structure of the adjustment mechanism;

[0040] Figure 4 It is a schematic diagram of the axonometric structure of the clamping mechanism in the utility model.

[0041] Explanation of the accompanying drawings: 1. Cleaning platform; 2. Lifting plate; 21. Water inlet; 22. Exhaust port; 23. Adapter plate; 3. Brushing mechanism; 31. Driving motor; 32. Rotating column; 33. L-shaped rod; 34. Main connecting rod; 35. Flip rod; 36. Auxiliary connecting rod; 37. Sponge bar; 38. Adjustment mechanism; 381. Adjustment screw; 382. Locking nut; 4. Clamping mechanism shaft; 41. Fixed plate; 42. Clamping plate; 421. Arc clamping groove; 43. Horizontal cylinder; 44. Guide rod; 45. Rubber pad; 451. Anti-slip convex strip; 5. Top plate; 6. Threaded column; 7. Servo motor; 8. Support column. DETAILED DESCRIPTION

[0042] The following is combined with Figure 1-Figure 4 This application is described in further detail.

[0043] The present application embodiment discloses an ink tank cleaning device for an ink production line. Figure 1-Figure 4 An ink tank cleaning device for an ink production line includes a cleaning platform 1, a lifting plate 2 and a brushing mechanism 3. The lifting plate 2 is located directly above the cleaning platform 1 and can move freely in the vertical direction. The brushing mechanism 3 is installed on the lifting plate 2. The brushing mechanism 3 includes: a rotating column 32, a driving motor 31, an L-shaped rod 33, a main connecting rod 34, a flip rod 35, a secondary connecting rod 36 and a sponge bar 37.

[0044] Further, by Figure 1 and Figure 2 As shown, the rotating column 32 is rotatably mounted on the bottom surface of the lifting plate 2, the driving motor 31 is fixed to the top of the lifting plate 2 for driving the rotating column 32 to rotate, the two L-shaped rods 33 are symmetrically distributed, and are connected to the rotating column 32 by an adjustment mechanism 38 for adjusting the initial interval between the two L-shaped rods 33, the two main connecting rods 34 are symmetrically distributed, and the two ends of the two main connecting rods 34 are hinged with symmetrically distributed flipping rods 35, the auxiliary connecting rod 36 is hinged between the two flipping rods 35 located at the same end of the two main connecting rods 34, the horizontal part of the L-shaped rod 33 is fixedly connected to the auxiliary connecting rod 36, and the L-shaped rod 33 is connected to the auxiliary connecting rod 36. Sponge strips 37 are fixed to the outer wall of the L-shaped rod 33, the bottom surface of the main connecting rod 34, the bottom surface of the flip rod 35 and the bottom surface of the auxiliary connecting rod 36. Therefore, when in use, the sponge strip 37 on the outer wall of the L-shaped rod 33 can be pressed against the inner side surface of the ink tank, and the sponge strips 37 on the bottom surfaces of the main connecting rod 34, the flip rod 35 and the auxiliary connecting rod 36 can be pressed against the inner bottom surface of the ink tank. When the initial interval of the two L-shaped rods 33 is adjusted by the adjustment mechanism 38, the frame composed of the main connecting rod 34, the flip rod 35 and the auxiliary connecting rod 36 are deformed synchronously, which can fully clean the inner side surface and inner bottom surface of the ink tank, and the cleaning efficiency is high.

[0045] Optionally, by Figure 1-Figure 3As shown, in this embodiment, the adjustment mechanism 38 includes: an adjustment screw 381 and a locking nut 382. The adjustment screw 381 is fixed on the L-shaped rod 33 and passes through the rotating column 32. Locking nuts 382 installed on the adjustment screw 381 by threaded engagement are distributed on both sides of the rotating column 32. When it is necessary to increase the initial interval between the two L-shaped rods 33, first loosen the locking nut 382 close to the end of the adjustment screw 381, and then tighten the locking nut 382 on the other side. Otherwise, the initial interval between the two L-shaped rods 33 can be reduced.

[0046] Optionally, by Figure 1 As shown, in this embodiment, it also includes: an adapter plate 23, a top plate 5, a threaded column 6 and a servo motor 7. The adapter plate 23 is fixed on the lifting plate 2, and the top plate 5 is supported and fixed on the cleaning platform 1 by the support column 8. The threaded column 6 is rotatably installed between the cleaning platform 1 and the top plate 5, and the threaded column 6 passes through the adapter plate 23 and is connected to the adapter plate 23 by threaded screwing. The servo motor 7 is fixed on the top plate 5 to drive the threaded column 6 to rotate. The servo motor 7 is started to drive the threaded column 6 to rotate. Under the action of the threaded screwing, the adapter plate 23 drives the lifting plate 2 to move in the vertical direction, thereby driving the brushing mechanism 3 to move in the vertical direction.

[0047] Preferably, by Figure 1 As shown, in this embodiment, the support column 8 passes through the adapter plate 23 to guide the adapter plate 23 and improve the stability of the adapter plate 23.

[0048] Preferably, by Figure 1 As shown, in this embodiment, a water injection port 21 is fixed on the lifting plate 2, and cleaning water can be injected into the ink tank through the water injection port 21.

[0049] Preferably, by Figure 1 As shown, in this embodiment, an exhaust port 22 is fixed on the lifting plate 2 to ensure that the pressure inside and outside the ink tank is always consistent.

[0050] Preferably, by Figure 1 and Figure 4As shown, in this embodiment, it also includes a clamping mechanism axis 4. Multiple groups of clamping mechanism axes 4 are fixed on the cleaning platform 1 at equal intervals along the circumferential direction, and are used to clamp the ink tank to be cleaned. The clamping mechanism axis 4 includes: a fixed plate 41, a clamping plate 42, a horizontal cylinder 43 and a guide rod 44. The fixed plate 41 is fixed on the cleaning platform 1. The clamping plate 42 is located on one side of the fixed plate 41, and an arc-shaped clamping groove 421 is provided on the clamping surface of the clamping plate 42. The horizontal cylinder 43 is fixed on the fixed plate 41, and the piston rod of the horizontal cylinder 43 passes through the fixed plate 41 and is fixedly connected with the clamping plate 42. The guide rod 44 is fixed on the clamping plate 42 and passes through the fixed plate 41. The horizontal cylinder 43 is started, and the clamping plate 42 is pushed to move by the piston rod of the horizontal cylinder 43. The ink tank to be cleaned is clamped by the clamping plate 42 to ensure the stability of the ink tank.

[0051] Preferably, by Figure 1 and Figure 4 As shown, in this embodiment, it also includes: a rubber pad 45, which is bonded and fixed in the arc-shaped clamping groove 421, and anti-slip convex strips 451 are evenly distributed on the clamping surface of the rubber pad 45, which has flexible and anti-slip effects to ensure the stability and safety of the ink tank.

[0052] It should be noted that the drive motor 31, horizontal cylinder 43 and servo motor 7 are all conventional commercially available equipment with built-in power switches. Technical personnel in this field can make routine selections according to usage requirements. Their working principles are common knowledge known to technical personnel in this field and have been fully disclosed by the prior art, so they will not be elaborated in this article.

[0053] The circuit connection involved in the utility model is a common means used by those skilled in the art, and technical inspiration can be obtained through a limited number of experiments, and it belongs to the widely used existing technology.

[0054] Components not described in detail herein are prior art.

[0055] The implementation principle of the ink tank cleaning device for an ink production line according to the embodiment of the present application is as follows: when in use, the ink tank to be cleaned is placed on the cleaning platform 1, and then the horizontal cylinder 43 is started, and the clamping plate 42 is pushed to move by the piston rod of the horizontal cylinder 43, and the ink tank to be cleaned is clamped by the clamping plate 42 to ensure the stability of the ink tank;

[0056] The servo motor 7 is started to drive the threaded column 6 to rotate. Under the action of the thread rotation, the adapter plate 23 drives the lifting plate 2 to move vertically downward, thereby driving the brushing mechanism 3 to move downward, so that the brushing mechanism 3 extends into the ink tank, and the lifting plate 2 is pressed against the port of the ink tank to seal it. At this time, the sponge strip 37 is pressed against the inner side and inner bottom of the ink tank;

[0057] The cleaning water is injected into the ink tank through the water injection port 21, and then the driving motor 31 is started to drive the rotating column 32 to rotate, and the L-shaped rod 33, the main connecting rod 34, the flip rod 35 and the auxiliary connecting rod 36 rotate, and the inner side and the inner bottom of the ink tank are scrubbed by the sponge bar 37;

[0058] When necessary, the adjustment mechanism 38 is used to adjust the initial interval between the two L-shaped rods 33, and the frame composed of the main connecting rod 34, the flip rod 35 and the auxiliary connecting rod 36 is deformed synchronously, which can fully clean the inner side and bottom surface of the ink tank with high cleaning efficiency.

[0059] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0060] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0061] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0062] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An ink tank cleaning device for an ink production line, comprising a cleaning platform (1), a lifting plate (2) and a brushing mechanism (3), wherein the lifting plate (2) is located directly above the cleaning platform (1) and can move freely in a vertical direction, and the brushing mechanism (3) is installed on the lifting plate (2), characterized in that: The scrubbing mechanism (3) comprises: A rotating column (32), wherein the rotating column (32) is rotatably mounted on the bottom surface of the lifting plate (2); A driving motor (31), the driving motor (31) being fixed to the top end of the lifting plate (2) and used for driving the rotating column (32) to rotate; L-shaped rods (33), two L-shaped rods (33) are symmetrically distributed and connected to the rotating column (32) by means of an adjustment mechanism (38) for adjusting the initial interval between the two L-shaped rods (33); Main connecting rods (34), wherein two main connecting rods (34) are symmetrically distributed; Turning rods (35), both ends of the two main connecting rods (34) are hingedly connected with symmetrically distributed turning rods (35); A secondary connecting rod (36), the secondary connecting rod (36) is hinged between the two flip rods (35) located at the same end of the two main connecting rods (34), and the horizontal part of the L-shaped rod (33) is fixedly connected to the secondary connecting rod (36); A sponge strip (37) is fixed to the outer wall of the L-shaped rod (33), the bottom surface of the main connecting rod (34), the bottom surface of the flip rod (35) and the bottom surface of the auxiliary connecting rod (36).

2. The ink tank cleaning device for an ink production line according to claim 1, characterized in that: The adjustment mechanism (38) comprises: an adjusting screw (381), wherein the adjusting screw (381) is fixed on the L-shaped rod (33) and passes through the rotating column (32); Locking nuts (382) are distributed on both sides of the rotating column (32) and are installed on the adjusting screw (381) by screwing.

3. The ink tank cleaning device for an ink production line according to claim 1, characterized in that: Also includes: An adapter plate (23), wherein the adapter plate (23) is fixed on the lifting plate (2); A top plate (5), the top plate (5) being supported and fixed on the cleaning platform (1) by means of support columns (8); A threaded column (6), wherein the threaded column (6) is rotatably mounted between the cleaning platform (1) and the top plate (5), and the threaded column (6) passes through the adapter plate (23) and is connected to the adapter plate (23) by means of a threaded engagement; A servo motor (7), wherein the servo motor (7) is fixed on the top plate (5) and is used to drive the threaded column (6) to rotate.

4. The ink tank cleaning device for an ink production line according to claim 3, characterized in that: The support column (8) passes through the adapter plate (23).

5. The ink tank cleaning device for an ink production line according to claim 1, characterized in that: A water injection port (21) is fixed on the lifting plate (2).

6. The ink tank cleaning device for an ink production line according to claim 1, characterized in that: An exhaust port (22) is fixed on the lifting plate (2).

7. The ink tank cleaning device for an ink production line according to claim 1, characterized in that: It also includes a clamping mechanism shaft (4), wherein a plurality of groups of the clamping mechanism shafts (4) are fixed on the cleaning platform (1) at equal intervals along the circumferential direction and are used to clamp the ink tank to be cleaned, and the clamping mechanism shafts (4) include: A fixing plate (41), wherein the fixing plate (41) is fixed on the cleaning platform (1); A clamping plate (42), the clamping plate (42) being located on one side of the fixing plate (41), and having an arc-shaped clamping groove (421) on the clamping surface of the clamping plate (42); A horizontal cylinder (43), wherein the horizontal cylinder (43) is fixed on the fixing plate (41), and a piston rod of the horizontal cylinder (43) passes through the fixing plate (41) and is fixedly connected to the clamping plate (42); A guide rod (44) is fixed on the clamping plate (42) and passes through the fixing plate (41).

8. The ink tank cleaning device for an ink production line according to claim 7, characterized in that: Also includes: A rubber pad (45) is bonded and fixed in the arc-shaped clamping groove (421), and anti-slip convex strips (451) are evenly distributed on the clamping surface of the rubber pad (45).

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