Ink stirring device of photogravure press

Abstract

The utility model relates to the technical field of printing equipment, in particular to a photogravure press ink stirring device which comprises an ink containing box, an ink discharging pipe is installed on the ink containing box, a conical fluted disc is installed on the upper surface of the ink containing box through an installation frame, a driving assembly is arranged on the upper surface of the conical fluted disc, and a fixing plate is installed on the side face of the conical fluted disc through a U-shaped frame. A stirring assembly is mounted in a mounting groove in the middle of the fixing plate, a gear is arranged at the upper end of the stirring assembly and meshed with the conical fluted disc, a vortex assembly is arranged at the lower end of the stirring assembly, a rotating assembly and a connecting assembly are arranged on the stirring assembly, and the rotating assembly penetrates through the conical fluted disc to be connected with a driving assembly. The ink stirring device can reduce bubbles generated when ink is stirred, prevent the ink from being emulsified, effectively control the flowability and the viscosity of the ink, guarantee uniform mixing of auxiliaries and resin and improve the ink quality and the printing effect.

Description

TECHNICAL FIELD

[0001] The utility model relates to printing equipment technical field especially relates to a gravure press ink stirring device. BACKGROUND

[0002] The gravure press is a machine using a gravure to print, the text part of the printing plate is concave, and the blank part is on the same plane with the outer circle of the printing plate cylinder, adopts a round-to-round direct printing method to print, the printing plate is directly made on the printing plate cylinder, adopts ink immersion or ink spraying, and there is no ink uniformity mechanism, because the ink layer is thick, strong volatile quick-drying ink is used, and an oven is needed, and because there is no ink uniformity mechanism, the ink used by the gravure press needs to be stirred to make the ink uniform, so that the gravure press has better printing effect.

[0003] The Chinese patent with the authorized publication number CN210814806U discloses a gravure press ink stirring device, which comprises a stirring box, a mounting seat and a stable seat, a connecting seat is formed in the middle of the upper end of the stirring box, the mounting seat is arranged at the upper end of the connecting seat, a stirring motor is arranged at the middle of the upper end of the mounting seat, a stirring shaft is arranged at the transmission output end of the stirring motor, the stirring shaft comprises a bearing one arranged at the outer periphery of the upper end thereof, the bearing one is provided with the stable seat at the outer periphery thereof, and a stable rod is arranged on the side wall of the stable seat.

[0004] However, the ink stirring device has the following problems: the degree of ink stirring is large, the additives and resins in the ink cannot be uniformly mixed, a large number of bubbles are easily generated, the ink is emulsified, the quality of the ink is reduced, and the printing effect is affected. TECHNICAL FIELD

[0005] The utility model solves the technical problems of overcoming the defects of the prior art, providing a gravure press ink stirring device, reducing the generation of bubbles during stirring, preventing the emulsification of the ink, effectively controlling the fluidity and viscosity of the ink, ensuring the uniform mixing of the additives and resins, improving the quality of the ink and the printing effect, and effectively solving the problems in the background art.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: a gravure printing machine ink stirring device, including the ink containing box, the ink containing box is installed with the ink discharge pipe, the upper surface of ink containing box is installed with the bevel gear through the mounting bracket, the upper surface of bevel gear is provided with drive assembly, the side of bevel gear is installed with fixed plate through U type support, the installation groove inside fixed plate middle part is installed with stirring assembly, is provided with gear on the upper end of stirring assembly, gear is engaged with bevel gear, the lower end of stirring assembly is provided with vortex assembly, is provided with rotating assembly and connecting assembly on stirring assembly, rotating assembly passes through bevel gear and is connected with drive assembly, the inside bottom side of ink containing box is provided with the stand symmetrically, is installed with the baffle between the stand through the sliding assembly, is connected with connecting assembly through the tension rope of rotary installation on the baffle, is installed with the mounting plate on the outside upper section of stand, is installed with correction assembly and wheel slide assembly on the mounting plate, and the tension rope passes through correction assembly and passes through wheel slide assembly.

[0007] Preferably, the baffle upper surface is provided with a counterweight.

[0008] Preferferably, the drive assembly comprises a servo motor and a fixing frame, the servo motor is installed on the upper surface of the bevel gear through the fixing frame.

[0009] Preferably, the sliding assembly comprises a sliding groove and a sliding block, the sliding groove is opened on the stand, the sliding block is slidingly installed in the sliding groove, and the sliding block is connected with the baffle.

[0010] Preferably, the correction assembly comprises a tapered tube and a connecting rod, the tapered tube is installed on the mounting plate through the connecting rod, and the tension rope passes through the middle part of the tapered tube.

[0011] Preferably, the wheel slide assembly comprises a fixed shaft and a pulley, the pulley is rotatably installed on the fixed shaft, the fixed shaft is connected with the mounting plate, the tension rope is in contact with the outer side surface of the pulley, and the pulley is correspondingly arranged before and after the tapered tube.

[0012] Preferably, the stirring assembly comprises a rotating ball and a stirring rod, the rotating ball is arranged on the outer side surface of the stirring rod, the rotating ball is rotatably installed in the spherical groove in the middle part of the fixed plate, and the gear is installed on the upper end of the stirring rod.

[0013] Preferably, the vortex assembly comprises a vortex cylinder and a connecting frame, the vortex cylinders are uniformly distributed on the connecting frame, and the connecting frame is installed on the lower end of the stirring rod.

[0014] Preferably, the rotating assembly comprises a rotating shaft and a connecting strip, the rotating shaft is rotatably installed in the rotating groove in the middle part of the bevel gear, the connecting strip is installed on the lower end of the rotating shaft, the connecting strip is connected with the stirring rod, and the rotating shaft is connected with the output shaft of the servo motor through a shaft coupling.

[0015] Preferably, the connecting assembly comprises a sleeve and a tension ring, the sleeve is rotatably installed on the stirring rod, and the tension ring is arranged on the connecting ring on the outer side of the sleeve, and one end of the tension rope is connected with the tension ring.

[0016] The working principle and use principle of the utility model lie in: the control driving assembly drives the stirring assembly to move in a circular track inside the installation groove in the middle of the fixed plate through the rotating assembly, the stirring assembly drives the gear to mesh and move on the bevel gear plate while moving in a circular track, at this time, the stirring assembly rotates while moving in a circular track, the circular track movement and rotation of the stirring assembly drive the vortex assembly to move in a circular track and rotate, the vortex assembly drives the ink at the bottom of the ink containing box to the upper layer, and the ink in the upper layer is driven to the lower layer.

[0017] When the stirring assembly moves in a circular track, the tension rope is pulled through the connecting assembly, the baffle is driven to move on the stand by the tension rope, the position of the baffle is arranged on the same side as the position of the ink discharge pipe, and the baffle can stir the ink again when the ink is discharged.

[0018] Compared with the prior art, the utility model has the beneficial effects that: the stirring assembly drives the gear to mesh and move on the bevel gear plate while moving in a circular track, at this time, the stirring assembly rotates while moving in a circular track, the circular track movement and rotation of the stirring assembly drive the vortex assembly to move in a circular track and rotate, the vortex assembly drives the ink at the bottom of the ink containing box to the upper layer, and the ink in the upper layer is driven to the lower layer, the generation of bubbles in the ink during stirring is reduced, the ink is prevented from being emulsified, the flowability and viscosity of the ink can be effectively controlled, the uniform mixing of the auxiliary agent and the resin can be ensured, and the ink quality and printing effect are improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is an overall structure schematic view of the utility model;

[0020] Figure 2 It is an internal structure schematic view of the ink containing box of the utility model;

[0021] Figure 3 It is an enlarged structure schematic view of A of the utility model;

[0022] Figure 4 It is an internal structure schematic view of the ink containing box of the utility model.

[0023] Explanation of reference signs: 1, ink tank; 2, mounting frame; 3, ink discharge pipe; 4, driving assembly; 401, servo motor; 402, fixing frame; 5, bevel gear; 6, U-shaped frame; 7, fixed plate; 8, mounting plate; 9, stand; 10, counterweight; 11, baffle; 12, sliding assembly; 1201, sliding groove; 1202, sliding block; 13, tension rope; 14, connecting assembly; 1401, sleeve; 1402, tension ring; 15, correction assembly; 1501, conical tube; 1502, connecting rod; 16, wheel sliding assembly; 1601, fixed shaft; 1602, pulley; 17, stirring assembly; 1701, rotating ball; 1702, stirring rod; 18, vortex assembly; 1801, vortex cylinder; 1802, connecting frame; 19, rotating assembly; 1901, rotating shaft; 1902, connecting strip; 20, gear. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, purposes and effects realized by the embodiments of the application easy to understand, the embodiments of the application are further described below in combination with the drawings and specific embodiments. It should be understood that the specific embodiments described herein are only used to explain the embodiments of the application and do not limit the embodiments of the application.

[0025] Please refer to Figures 1-4 The utility model provides a kind of technical scheme: a gravure printing machine ink stirring device, including ink tank 1, ink tank 1 is equipped with ink discharge pipe 3, the upper surface of ink tank 1 is equipped with bevel gear 5 by mounting frame 2, the upper surface of bevel gear 5 is provided with driving assembly 4, the side surface of bevel gear 5 is equipped with fixed plate 7 by U-shaped frame 6, the installation groove in the middle part of fixed plate 7 is equipped with stirring assembly 17 inside, stirring assembly 17 upper end is provided with gear 20, gear 20 is engaged with bevel gear 5, the lower end of stirring assembly 17 is provided with vortex assembly 18, stirring assembly 17 is provided with rotating assembly 19 and connecting assembly 14, rotating assembly 19 passes through bevel gear 5 and is connected with driving assembly 4, the inside bottom side of ink tank 1 is symmetrically provided with stand 9, baffle 11 is installed between stand 9 by sliding assembly 12, baffle 11 is connected with connecting assembly 14 by tension rope 13 of rotation installation, mounting plate 8 is installed on the upper segment of the outer side surface of stand 9, and mounting plate 8 is equipped with correction assembly 15 and wheel sliding assembly 16, and tension rope 13 passes through correction assembly 15 and passes through wheel sliding assembly 16.

[0026] Specifically, two stands 9 are symmetrically provided, the number of vortex cylinders 1801 of vortex assembly 18 is not less than two, and they are distributed in a circular array.

[0027] The control driving assembly 4 drives the stirring assembly 17 to move in a circular track inside the installation slot in the middle of the fixed plate 7 through the rotating assembly 19, and the stirring assembly 17 drives the gear 20 to move in meshing on the bevel gear plate 5 while moving in the circular track, at this time, the stirring assembly 17 rotates while moving in the circular track, and the circular track movement and rotation of the stirring assembly 17 drive the vortex assembly 18 to move in a circular track and rotate, and the vortex assembly 18 drives the ink at the bottom of the ink tank 1 to the upper layer, and the ink in the upper layer is driven to the lower layer.

[0028] When the stirring assembly 17 moves in a circular track, the connecting assembly 14 pulls the tension rope 13, the tension rope 13 drives the baffle plate 11 to move on the stand column 9, the position of the baffle plate 11 is arranged on the same side as the position of the ink discharge pipe 3, and the baffle plate 11 can re-stir the ink when the ink is discharged.

[0029] Further, the baffle plate 11 is provided with a counterweight 10 on the upper surface.

[0030] Specifically, the counterweight 10 can increase the weight of the baffle plate 11, so as to ensure that the tension rope 13 is always in a tension state.

[0031] Further, the sliding assembly 12 includes a sliding groove 1201 and a sliding block 1202, the sliding groove 1201 is opened in the stand column 9, the sliding block 1202 is slidingly installed in the sliding groove 1201, and the sliding block 1202 is connected with the baffle plate 11.

[0032] Specifically, the sliding block 1202 can slide in the sliding groove 1201, so as to ensure that the baffle plate 11 can quickly slide up and down between the stand columns 9.

[0033] Further, the correction assembly 15 includes a conical pipe 1501 and a connecting rod 1502, the conical pipe 1501 is installed on the installation plate 8 through the connecting rod 1502, and the tension rope 13 passes through the middle of the conical pipe 1501.

[0034] Specifically, the horn position of the conical pipe 1501 is away from the pulley 1602, and when the tension rope 13 deviates left and right, the conical pipe 1501 can correct the position of the tension rope 13, so as to ensure that the tension rope 13 is always used on the wheel sliding assembly 16.

[0035] Further, the wheel sliding assembly 16 includes a fixed shaft 1601 and a pulley 1602, the pulley 1602 is rotatably installed on the fixed shaft 1601, the fixed shaft 1601 is connected with the installation plate 8, the tension rope 13 is in contact with the outer side of the pulley 1602, and the pulley 1602 is correspondingly arranged in front of and behind the conical pipe 1501.

[0036] Specifically, the pulley 1602 can rotate on the fixed shaft 1601, and when the tension rope 13 is pulled, the pulley 1602 rotates following the movement of the tension rope 13, which can reduce the friction and the wear of the tension rope 13.

[0037] Further, the stirring assembly 17 comprises a rotating ball 1701 and a stirring rod 1702, the rotating ball 1701 is arranged on the outer side of the stirring rod 1702, the rotating ball 1701 is rotatably installed in a spherical groove in the middle of the fixed plate 7, and the gear 20 is installed on the upper end of the stirring rod 1702.

[0038] Specifically, the stirring rod 1702 can stir the ink in the ink tank 1, the rotating ball 1701 can rotate in the spherical groove in the middle of the fixed plate 7, and the stirring rod 1702 can drive the gear 20 to rotate on the bevel gear of the bevel gear 5 when moving, so that the upper end of the stirring rod 1702 rotates while moving in a circular trajectory.

[0039] Further, the vortex assembly 18 comprises a vortex cylinder 1801 and a connecting frame 1802, the vortex cylinder 1801 is uniformly distributed on the connecting frame 1802, and the connecting frame 1802 is installed on the lower end of the stirring rod 1702.

[0040] Specifically, when the stirring rod 1702 rotates, the connecting frame 1802 can drive the rotation of the vortex cylinder 1801, the vortex cylinder 1801 drives the ink to move in a vortex, and reduces the generation of bubbles and avoids pigment precipitation.

[0041] Further, the driving assembly 4 comprises a servo motor 401 and a fixed frame 402, the servo motor 401 is installed on the upper surface of the bevel gear 5 through the fixed frame 402.

[0042] Further, the rotating assembly 19 comprises a rotating shaft 1901 and a connecting strip 1902, the rotating shaft 1901 is rotatably installed in a rotating groove in the middle of the bevel gear 5, the connecting strip 1902 is installed on the lower end of the rotating shaft 1901, and the connecting strip 1902 is connected with the stirring rod 1702, and the rotating shaft 1901 is connected with the output shaft of the servo motor 401 through a shaft coupling.

[0043] Specifically, the servo motor 401 is controlled, and when the servo motor 401 rotates, the rotating shaft 1901 is driven to rotate, the rotating shaft 1901 drives the stirring rod 1702 to move in a circular trajectory through the connecting strip 1902, so that the stirring rod 1702 stirs the ink in the ink tank 1.

[0044] Further, the connecting assembly 14 comprises a sleeve 1401 and a tension ring 1402, the sleeve 1401 is rotatably installed on the stirring rod 1702, the tension ring 1402 is arranged on the connecting ring of the outer side of the sleeve 1401, and one end of the tension rope 13 is connected with the tension ring 1402.

[0045] Specifically, when the stirring rod 1702 moves in a circular trajectory and rotates, the sleeve 1401 can be driven to move in a circular trajectory, and the sleeve 1401 tightens and loosens the tension rope 13 through the tension ring 1402.

[0046] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand; it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. An engraver's ink mixing device for a gravure printing machine comprising an ink tank (1) characterised in that: The ink containing box (1) is provided with an ink discharging pipe (3), the upper surface of the ink containing box (1) is provided with a bevel gear (5) through a mounting frame (2), the upper surface of the bevel gear (5) is provided with a driving assembly (4), the side surface of the bevel gear (5) is provided with a fixed plate (7) through a U-shaped frame (6), the middle part of the fixed plate (7) is provided with a stirring assembly (17), the upper end of the stirring assembly (17) is provided with a gear (20), the gear (20) is engaged with the bevel gear (5), the lower end of the stirring assembly (17) is provided with a vortex assembly (18), the stirring assembly (17) is provided with a rotating assembly (19) and a connecting assembly (14), the rotating assembly (19) is connected with the driving assembly (4) through the bevel gear (5), the inside bottom surface of the ink containing box (1) is symmetrically provided with a stand column (9), the stand column (9) is provided with a baffle plate (11) through a sliding assembly (12), the baffle plate (11) is connected with the connecting assembly (14) through a tension rope (13) which is rotatably installed on the baffle plate (11), the upper segment of the outside surface of the stand column (9) is provided with a mounting plate (8), the mounting plate (8) is provided with a correcting assembly (15) and a wheel sliding assembly (16), the tension rope (13) passes through the wheel sliding assembly (16) and the correcting assembly (15).

2. An intaglio printing ink stirring device according to claim 1, characterized in that: The baffle plate (11) is provided with a counterweight (10) on the upper surface.

3. An intaglio printing ink stirring device according to claim 1, characterized in that: The driving assembly (4) comprises a servo motor (401) and a fixed frame (402), the servo motor (401) is installed on the upper surface of the bevel gear (5) through the fixed frame (402).

4. An intaglio printing ink stirring device according to claim 1, characterized in that: The sliding assembly (12) comprises a sliding groove (1201) and a sliding block (1202), the sliding groove (1201) is formed on the stand column (9), the sliding block (1202) is slidingly installed in the sliding groove (1201), and the sliding block (1202) is connected with the baffle plate (11).

5. An intaglio printing ink stirring device according to claim 1, characterized in that: The correcting assembly (15) comprises a tapered tube (1501) and a connecting rod (1502), the tapered tube (1501) is installed on the mounting plate (8) through the connecting rod (1502), and the tension rope (13) passes through the middle part of the tapered tube (1501).

6. An intaglio printing ink stirring device according to claim 1 or 5, characterized in that: The wheel sliding assembly (16) comprises a fixed shaft (1601) and a pulley (1602), the pulley (1602) is rotatably installed on the fixed shaft (1601), the fixed shaft (1601) is connected with the mounting plate (8), the tension rope (13) is in contact with the outside surface of the pulley (1602), and the pulley (1602) is provided in front and back correspondence with the tapered tube (1501).

7. An intaglio printing ink stirring device according to claim 1, characterized in that: The stirring assembly (17) comprises a rotating ball (1701) and a stirring rod (1702), the rotating ball (1701) is arranged on the outside surface of the stirring rod (1702), the rotating ball (1701) is rotatably installed in a spherical groove in the middle part of the fixed plate (7), and the gear (20) is installed on the upper end of the stirring rod (1702).

8. An intaglio printing ink stirring device according to claim 1 or 7, characterized in that: The vortex assembly (18) comprises a vortex cylinder (1801) and a connecting frame (1802), the vortex cylinders (1801) are uniformly arranged on the connecting frame (1802), and the connecting frame (1802) is installed on the lower end of the stirring rod (1702).

9. An intaglio printing ink stirring device according to claim 1, 3 or 7, characterized in that: The rotating assembly (19) comprises a rotating shaft (1901) and a connecting strip (1902), the rotating shaft (1901) is rotatably installed inside a rotating groove in the middle of the bevel gear plate (5), the connecting strip (1902) is installed at the lower end of the rotating shaft (1901), the connecting strip (1902) is connected with the stirring rod (1702), and the rotating shaft (1901) is connected with the output shaft of the servo motor (401) through a shaft coupling.

10. An intaglio printing ink stirring device according to claim 1 or 7, characterized in that: The connecting assembly (14) comprises a sleeve (1401) and a tension ring (1402), the sleeve (1401) is rotatably installed on the stirring rod (1702), the tension ring (1402) is arranged on the connecting ring on the outer side of the sleeve (1401), and one end of the tension rope (13) is connected with the tension ring (1402).

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