Color mixing device for publication printing

Abstract

The invention provides a color mixing device for publication printing. The color mixing device comprises a box body, a rotating disc capable of rotating is arranged in the box body, a plurality of groups of rotating stirring structures which are arranged at intervals in a circumferential array manner by taking the center line of the rotating disc as the axis are arranged on the rotating disc, and a plurality of color mixing barrels are arranged on each rotating stirring structure; after a color mixing barrel body is placed on a rotating frame, under the action of a second driving device, the rotating frame can be driven to rotate, then the color mixing barrel body on the rotating frame is driven to rotate, the color mixing barrel body rotates along the axis of a rotating shaft, and meanwhile when the rotating frame rotates, a secondary bevel gear can drive a short shaft to rotate; and under the action of electrification of the electromagnet assembly, the electromagnet assembly and a magnet on the color mixing barrel body are attracted, so that a stirring base in the color mixing barrel body is driven to rotate, a stirring shaft is driven to rotate, and the purposes that the color mixing barrel body rotates automatically, meanwhile, the stirring shaft and a stirring rod can be driven to stir the interior of the color mixing barrel body, and the color mixing effect is improved are achieved.

Description

Technical Field

[0001] The invention relates to the technical field of printing color matching, in particular to a color matching device for publication printing. Background Art

[0002] Printing is a technology that transfers the ink of text, pictures, photos, anti-counterfeiting manuscripts to the surface of paper, textiles, plastics, leather, PVC, PC and other materials through plate making, inking, pressurization and other processes to reproduce the contents of the manuscripts in batches. Printing is the process of transferring the approved printing plate to the substrate through printing machinery and special ink. In the process of printing, in order to ensure that the color of the printed product is accurate and consistent with the requirements of the original manuscript or the designer, it is usually necessary to use a color mixing device to adjust the color of the printing ink. The printing color mixing device is a device and tool used for printing color matching. By mixing specific pigments or inks, accurate color reproduction can be achieved, making the printed product more visually attractive, which is conducive to ensuring the color accuracy and consistency of the printed product.

[0003] A Chinese patent discloses "a rapid ink color mixing device", with the publication number CN209393077U. The utility model includes a device body, a color mixing chamber, a slide rail mechanism, a stirring mechanism, a color mixing area, a cleaning tank, a controller and an observation window. The device body is provided with the color mixing chamber, the inner wall of the color mixing chamber is provided with a slide rail mechanism, the bottom end of the slide rail mechanism is provided with a stirring mechanism, the color mixing area is also provided inside the color mixing chamber, and the left end of the color mixing area is also provided with a cleaning tank. The liquid in the cleaning tank is an ink cleaning agent. The rapid ink color mixing device adopts mechanization to color the ink, so that it has the advantages of high color mixing efficiency and uniform color mixing, and solves the existing ink color mixing method. The problems of low color mixing efficiency and high color mixing cost in manual color mixing are solved; multiple groups of different color mixing boxes can be placed inside the device body through multiple groups of color mixing box placement slots, and through mechanized color mixing, it can complete the ink color mixing processing inside different groups of color mixing boxes at one time; China patent discloses "a new type of printing color mixing device", the publication number is CN221815879U, the utility model relates to the field of printing technology, specifically including a tank body, the tank body includes a support platform, the upper surface of the support platform is fixedly connected to a color mixing tank, the top of the color mixing tank is fixedly connected to a feed port, and the top of the color mixing tank is fixedly connected to a liquid inlet. The utility model arranges the connecting rod so that when the stirring shaft rotates, the connecting rod can drive the first conical tooth to rotate accordingly, and then the second conical tooth can drive the rotating rod and the third conical tooth to rotate, and the fourth conical tooth can drive the spiral conveying rod to rotate. Through the rotation of the spiral conveying rod, the ink at the bottom of the color mixing tank can be lifted, which can prevent the ink from being deposited at the bottom. Then, when new pigment is added, the ink at the bottom layer can be better integrated with the upper pigment, which is beneficial to improving the quality and effect of color mixing and better ensuring the accuracy and consistency of printed colors.

[0004] Although the above patent can better adjust colors in multiple groups at the same time, there are still some shortcomings: the color adjustment device for printing uses a stirring component to stir two or more pigments to achieve mixing, so as to achieve the purpose of color adjustment, but because the structure of the stirring component is relatively simple, the pigments cannot be stirred well during mixing, resulting in poor color adjustment effect. Summary of the invention

[0005] The purpose of the present invention is to provide a color mixing device for publication printing, aiming to solve the problem that the stirring component structure in the prior art is relatively simple, and the pigment cannot be stirred well during mixing, resulting in poor color mixing effect.

[0006] To achieve the above-mentioned object, the present invention adopts the following technical solution: the color mixing device for publication printing comprises a box;

[0007] The box body is provided with a rotating disk capable of rotating, and the rotating disk is provided with a plurality of rotating stirring structures arranged in a circular array with the center line of the rotating disk as the axis, and each of the rotating stirring structures is provided with a plurality of color mixing barrels, so that the fuel in the color mixing barrels can be stirred and mixed by the rotating stirring structures;

[0008] The rotary stirring structure comprises a mounting frame fixedly mounted on the rotating disk, a second driving device fixedly mounted on the mounting frame and connected to the side of the rotating disk, and the rotary stirring structure further comprises a rotating frame drivingly connected to the second driving device, a rotating assembly capable of driving the rotating frame to rotate, and a stirring assembly capable of stirring the interior of the color mixing barrel;

[0009] An auxiliary limiting assembly is fixedly provided on one side of the rotating frame away from the rotating disk, and a limiting groove for the auxiliary limiting assembly to slide is provided on the inner side wall of the box body;

[0010] A lifting hole which is transparent from top to bottom is provided on the top of the box body, a first telescopic device extending in the up-down direction is provided in the box body, a horizontal plate extending in the left-right direction is fixed on the movable rod of the first telescopic device, a plurality of clamping assemblies corresponding to the color mixing barrel body are fixed on the horizontal plate, and the clamping assemblies are used to clamp the color mixing barrel body and lift it out of the box body through the lifting hole under the action of the first telescopic device.

[0011] Preferably, the rotating assembly comprises a first transmission wheel fixedly connected to the output end of the second driving device, a rotating shaft rotatably arranged on the mounting frame, and a second transmission wheel fixedly connected to a side of the rotating shaft facing the second driving device;

[0012] The first transmission wheel and the second transmission wheel are connected to each other through a transmission belt, and the rotating shaft is fixedly connected to the rotating frame on the side facing the color mixing barrel.

[0013] Preferably, the rotating frame includes a vertical plate, a lower plate fixedly arranged on the lower side of the vertical plate, and an upper plate fixedly arranged on the upper side of the vertical plate;

[0014] The rotating shaft is fixedly connected to a side of the vertical plate close to the mounting frame, a chamber is arranged in the lower plate, and the stirring assembly is arranged on the lower plate.

[0015] Preferably, a main-stage bevel gear ring is fixedly provided on the mounting frame toward the side of the rotating frame, a slave-stage bevel gear meshing with the main-stage bevel gear ring is rotatably provided on the rotating frame, a short shaft is fixedly provided on the slave-stage bevel gear, the short shaft passes through the lower plate and is fixedly connected to a third transmission wheel, and the third transmission wheel is transmission-connected to the stirring assembly.

[0016] Preferably, the stirring assembly includes a plurality of rotating rods rotatably arranged in the chamber and extending in the up-down direction, a first sprocket fixedly connected to the rotating rods, and an electromagnet assembly fixedly arranged on the rotating rods, the rotating rods correspond to the color mixing barrels one by one, and the electromagnet assembly is arranged outside the chamber;

[0017] The rotating rod closest to the vertical plate passes through the chamber and is fixedly connected to the fourth transmission wheel, and the third transmission wheel and the fourth transmission wheel are connected through the second transmission belt;

[0018] The first sprockets on two adjacent rotating rods are connected by a first chain transmission, so as to drive the rotating rod on the lower plate to rotate synchronously.

[0019] Preferably, the upper plate is a hollow annular rectangular plate structure, the bottom of the upper plate is fixedly connected with a connecting column, and the connecting column is fixedly connected to the top of the lower plate;

[0020] A spring is fixedly provided on the inner side wall of the annular rectangular plate structure, and an arc-shaped plate is fixedly provided on the other end of the spring, and the arc-shaped plate abuts against the outer side of the color mixing barrel.

[0021] Preferably, the cross-sectional shape of the color mixing barrel is a concave structure with the opening facing one side of the electromagnet assembly, and the concave structure is adapted to the electromagnet assembly;

[0022] A stirring seat is rotatably provided in the color mixing barrel, a detachable stirring shaft is provided on the stirring seat, and a stirring rod is fixed on the stirring shaft;

[0023] The stirring seat passes through the color mixing barrel and is fixedly connected to a magnet. After the electromagnet assembly is energized, it is adsorbed by the magnet, so that the stirring seat drives the stirring shaft and the stirring rod to rotate;

[0024] The color mixing barrel body is provided with a detachable barrel cover, and the barrel cover is provided with a slot for inserting the stirring shaft to limit the stirring shaft.

[0025] Preferably, a first driving device is fixedly provided on the inner side wall of the box body, and an output end of the first driving device is fixedly connected to the rotating disk.

[0026] Preferably, a supporting ring plate is fixedly provided in the box body, and an annular groove for the rotating disk to rotate is formed on the inner side wall of the supporting ring plate.

[0027] Preferably, the horizontal plate is provided with a through hole which is transparent from top to bottom, the clamping assembly is arranged in the through hole, and a limiting groove is provided on the inner side wall of the through hole;

[0028] The clamping assembly includes a fixed arc-shaped clamping plate fixedly arranged on the side wall of the through hole, and a second telescopic device fixedly arranged in the transverse plate and extending in the front-to-back direction;

[0029] A movable rod that moves along the limiting groove is fixed on the movable rod of the second telescopic device, and a movable arc clamping plate is fixed on the movable rod. The second telescopic device can drive the movable arc clamping plate to move toward one side of the fixed arc clamping plate to clamp the color mixing barrel through the fixed arc clamping plate and the movable arc clamping plate.

[0030] The beneficial effects are: 1. After the color mixing barrel is placed on the rotating frame, the rotating frame can be driven to rotate under the action of the second driving device, and then the color mixing barrel on the rotating frame can be driven to rotate, so that the color mixing barrel rotates along the axis of the rotating shaft. At the same time, when the rotating frame rotates, the short shaft can be driven to rotate through the secondary bevel gear. When the electromagnet assembly is energized, the electromagnet assembly is adsorbed on the magnet on the color mixing barrel, so as to drive the stirring seat in the color mixing barrel to rotate and the stirring shaft to rotate, so that the color mixing barrel can drive the stirring shaft and the stirring rod to stir the color mixing barrel while rotating, thereby improving the color mixing effect.

[0031] 2. When the first driving device is started, the rotating disk can be driven to start rotating. A plurality of rotating racks are arranged on the rotating disk. As the rotating disk rotates, these rotating racks will continuously change positions until they correspond to the lifting holes. The color mixing barrel is located in the box after the color mixing is completed. With such a setting, when the rotating rack corresponds accurately to the lifting hole, the color mixing barrel with the adjusted color can be lifted out of the box by using relevant equipment, so that the staff can easily carry out the picking operation.

[0032] 3. When the color adjustment is completed and the color adjustment barrel and the lifting hole are precisely aligned with each other, under the effective operation of the second telescopic device, the movable arc clamping plate can move toward the fixed arc clamping plate. The fixed arc clamping plate is fixed in position, and the movable arc clamping plate approaches it, so that the two can clamp the color adjustment barrel firmly together. Then, relying on the action of the first telescopic device, the horizontal plate clamping the color adjustment barrel is slowly lifted so that it rises from the box, thereby achieving the purpose of facilitating operation. This design can effectively improve the convenience of operation and make the extraction process of the color adjustment barrel more efficient and accurate. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 It is a schematic structural diagram of the color mixing barrel of the present invention rising out of the box body;

[0034] Figure 2 It is a structural schematic diagram of a partial cross-section of the box body of the present invention;

[0035] Figure 3 is a schematic structural diagram of a partial cross-section of a support ring plate of the present invention;

[0036] Figure 4 It is a schematic diagram of the structure of the rotary stirring structure of the present invention distributed in the box;

[0037] Figure 5 It is a structural schematic diagram of a partial cross-section of the horizontal plate of the present invention;

[0038] Figure 6 It is a schematic diagram of the structure of the color mixing barrel of the present invention being located on a rotating frame;

[0039] Figure 7 It is a schematic diagram of the structure of the installation frame, the rotating frame and the color mixing barrel body of the present invention being separated;

[0040] Figure 8 It is a structural schematic diagram of a partial cross-section of the lower plate of the present invention;

[0041] Fig. 9 The present invention Figure 8 A schematic diagram of the enlarged structure at point A;

[0042] Fig.10 The present invention Figure 8 A schematic diagram of the enlarged structure at B;

[0043] Fig.11 It is a structural schematic diagram of the color mixing barrel structure of the present invention;

[0044] Fig.12 It is a schematic diagram of the structure of the curved plate of the present invention being installed on the upper plate.

[0045] In the figure: 1, box body; 2, rotating disk; 3, color mixing barrel; 4, mounting frame; 5, stirring assembly; 501, rotating rod; 502, first sprocket; 503, electromagnet assembly; 6, second driving device; 7, rotating frame; 701, vertical plate; 702, lower plate; 703, upper plate; 8, auxiliary limit assembly; 9, first telescopic device; 10, horizontal plate; 11, supporting ring plate; 12, first driving device; 13, chamber; 14. Main bevel gear ring; 15. Rotating shaft; 16. Second transmission wheel; 17. First transmission wheel; 18. Slave bevel gear; 19. Third transmission wheel; 20. Fourth transmission wheel; 21. Spring; 22. Arc plate; 23. Stirring shaft; 24. Stirring rod; 25. Magnet; 26. Barrel cover; 27. Fixed arc clamping plate; 28. Second telescopic device; 29. ​​Moving rod; 30. Movable arc clamping plate; 31. Heating rod. DETAILED DESCRIPTION

[0046] The specific implementation of the color mixing device for publication printing of the present invention will be further described below in conjunction with the accompanying drawings.

[0047] like Figure 1-Figure 12 As shown, the color mixing device for printing is mainly used to fully shake and stir multiple color mixing barrels 3 to improve the mixing degree of the pigments in the color mixing barrels 3 and improve the color mixing effect.

[0048] In this embodiment, the color mixing device includes a box 1, and the color mixing barrel 3 is placed in the box 1, so that the color mixing barrel 3 is shaken and mixed in the box 1, and a glass is provided on the box 1, so that the operator can observe the shaking and mixing of the color mixing barrel 3 in the box 1 through the glass, so as to achieve the purpose of real-time observation.

[0049] like Figure 4 and Figure 5 As shown, a lifting hole which is transparent from top to bottom is provided on the top of the box body 1, and a first telescopic device 9 extending in the up-down direction is provided inside the box body 1. A horizontal plate 10 extending in the left-right direction is fixedly provided on the movable rod of the first telescopic device 9, and a plurality of groups of clamping components are fixedly provided on the horizontal plate 10. The clamping components clamp the color mixing barrel 3. The operator places the color mixing barrel 3 on the clamping components, and then under the action of the first telescopic device 9, the clamping components and the color mixing barrel 3 are driven to be retracted into the box body 1, and the opening of the lifting hole can be suitable for the size of the color mixing barrel 3. In this embodiment, the first telescopic device 9 adopts an electric telescopic rod, and the structure and principle of the electric telescopic rod are prior art, which will not be described in detail here.

[0050] Specifically, a through hole that is transparent from top to bottom is opened in the middle of the horizontal plate 10, and the clamping components are arranged on both sides of the through hole, and a limiting groove is opened on the inner side wall of the through hole; the clamping component includes a fixed arc clamping plate 27 fixedly arranged on the side wall of the through hole, and a second telescopic device 28 fixedly arranged in the horizontal plate 10 and extending in the front-to-back direction; a moving rod 29 that moves along the limiting groove is fixedly arranged on the movable rod of the second telescopic device 28, and a movable arc clamping plate 30 is fixedly arranged on the moving rod 29. In this embodiment, an L-shaped cavity is provided in the horizontal plate 10, and the cavity is aligned with the limiting groove. The second telescopic device 28 is connected to the limiting groove, and the second telescopic device 28 is arranged in the cavity. The second telescopic device 28 adopts an electric telescopic rod, and the structure and principle of the electric telescopic rod are existing technologies and will not be described in detail here. When the movable end of the second telescopic device 28 is extended and retracted, it can drive the moving rod 29 to move, so that the movable arc clamping plate 30 moves toward one side of the fixed arc clamping plate 27, so as to clamp the color mixing barrel 3 through the fixed arc clamping plate 27 and the movable arc clamping plate 30. During the movement of the movable arc clamping plate 30, the movable arc clamping plate 30 can move along the limiting groove.

[0051] After the fixed arc clamping plate 27 and the movable arc clamping plate 30 clamp the color mixing barrel 3, the first telescopic device 9 can be driven to start, so that the first telescopic device 9 is contracted into the box body 1, so as to drive the color mixing barrel 3 to move into the box body 1.

[0052] like Figure 2-Figure 4 As shown, when the color mixing barrel 3 moves to the corresponding selection stirring mechanism, the bottom of the color mixing barrel 3 can be adapted to the corresponding electromagnet assembly 503. In this embodiment, the electromagnet assembly 503 and the space formed by the corresponding fixed arc clamping plate 27 and the movable arc clamping plate 30 correspond to each other up and down. A rotating disk 2 that can rotate is provided in the box 1. The rotating disk 2 is provided with a plurality of rotating stirring structures arranged in a circular array with the center line of the rotating disk 2 as the axis. Each rotating stirring structure is provided with a plurality of color mixing barrels 3, so that the color mixing barrels 3 can be adjusted by rotating the stirring structure. The pigments in the color barrel 3 are stirred and mixed; the rotating stirring structure can shake the color barrel 3 and stir the pigments in the color barrel 3, so that the pigments in the color barrel 3 can be fully mixed. A first driving device 12 is fixedly provided on the inner wall of the box body 1, and the output end of the first driving device 12 is fixedly connected to the rotating disk 2. After the first driving device 12 is started, the first driving device 12 can drive the rotating disk 2 to rotate, so as to drive several groups of rotating stirring structures to rotate, so that the clamping assembly can take the color barrel 3 on different rotating stirring structures.

[0053] Specifically, Figure 6-Figure 8As shown, the rotating stirring structure includes a mounting frame 4 fixedly arranged on the rotating disk 2, and a second driving device 6 fixedly connected to the side of the rotating disk 2 is fixedly arranged on the mounting frame 4; the rotating assembly includes a first transmission wheel 17 fixedly connected to the output end of the second driving device 6, a rotating shaft 15 rotatably arranged on the mounting frame 4 and a second transmission wheel 16 fixedly connected to a side of the rotating shaft 15 facing the second driving device 6; after the second driving device 6 is started, it can drive the first transmission wheel 17 to rotate. Since the first transmission wheel 17 and the second transmission wheel 16 are connected by a transmission belt transmission, the first transmission wheel 17 can drive the second transmission wheel 16 to rotate. When the second transmission wheel 16 rotates, it can drive the rotating shaft 15 to rotate. The rotating shaft 15 is fixedly connected to the rotating frame 7 toward one side of the color mixing barrel body 3. When the rotating shaft 15 rotates, it can drive the rotating frame 7 to rotate, so as to realize driving the color mixing barrel body 3 on the rotating frame 7 to be turned over, so that the pigment in the color mixing barrel body 3 can be turned upside down for shaking.

[0054] like Figure 8-Figure 10 As shown, the rotating frame 7 includes a vertical plate 701, a lower plate 702 fixed on the lower side of the vertical plate 701, and an upper plate 703 fixed on the upper side of the vertical plate 701; the rotating shaft 15 is fixedly connected to the side of the vertical plate 701 close to the mounting frame 4. When the rotating shaft 15 rotates, it can drive the vertical plate 701 to rotate, so as to drive the upper plate 703 and the lower plate 702 to rotate together. A chamber 13 is provided in the lower plate 702, and the stirring assembly 5 is arranged on the lower plate 702.

[0055] A main-stage bevel gear ring 14 is fixedly provided on the mounting frame 4 toward the side of the rotating frame 7, and a slave-stage bevel gear 18 meshing with the main-stage bevel gear ring 14 is rotatably provided on the rotating frame 7. When the rotating frame 7 rotates, the slave-stage bevel gear 18 can be driven to rotate together. Since the slave-stage bevel gear 18 and the main-stage bevel gear ring 14 mesh with each other, the slave-stage bevel gear 18 can be driven to rotate. The slave-stage bevel gear 18 is fixedly provided with a short shaft, and the short shaft passes through the lower plate 702 and is fixedly connected to a third transmission wheel 19. The third transmission wheel 19 is transmission-connected to the stirring assembly 5, and when the slave-stage bevel gear 18 rotates, the third transmission wheel 19 can be driven to rotate through the short shaft.

[0056] like Figure 8-Figure 11 As shown, the rotary stirring structure also includes a rotary frame 7 drivingly connected to the second driving device 6 , a rotary component capable of driving the rotary frame 7 to rotate, and a stirring component 5 capable of stirring the interior of the color mixing barrel 3 .

[0057] Specifically, the stirring assembly 5 includes a plurality of rotating rods 501 rotatably arranged in the chamber 13 and extending in the up-down direction, a first sprocket 502 fixedly connected to the rotating rod 501, and an electromagnet assembly 503 fixedly arranged on the rotating rod 501. The rotating rod 501 corresponds to the color mixing barrel 3 one by one, and the electromagnet assembly 503 is arranged outside the chamber 13; the rotating rod 501 closest to the vertical plate 701 passes through the chamber 13 and is fixedly connected to the fourth transmission wheel 20. When the third transmission wheel 19 rotates, the third transmission wheel 19 and the fourth transmission wheel 20 are connected. The wheels 20 are connected by a second transmission belt, so they can drive the fourth transmission wheel 20 to rotate, and when the fourth transmission wheel 20 rotates, it can drive the rotating rod 501 to rotate; the first sprockets 502 on two adjacent rotating rods 501 are connected by a first chain transmission, so that the rotating rods 501 on the lower plate 702 can be driven to rotate synchronously. Through the setting of the first sprocket 502, the adjacent rotating rods 501 can be driven to rotate, and when the rotating rods 501 rotate, the electromagnet assembly 503 can be driven to rotate.

[0058] When the electromagnet assembly 503 is energized, the electromagnet assembly 503 can be attracted to the magnet 25 at the bottom of the color mixing barrel 3 to stir the pigment in the color mixing barrel 3 .

[0059] In this embodiment, a conductive slip ring is provided on the rotating disk 2, and the conductive slip ring is a prior art and will not be described in detail here. The circuits of the second driving device 6 and the electromagnet assembly 503 are connected to the power supply through the conductive slip ring, so that the rotating disk 2 and the electromagnet assembly 503 can avoid the problem of cable entanglement when rotating.

[0060] like Fig.11 As shown, the cross-sectional shape of the color mixing barrel body 3 is a concave structure with an opening toward one side of the electromagnet assembly 503, and the concave structure is adapted to the electromagnet assembly 503; a stirring seat is rotatably provided in the color mixing barrel body 3, and a detachable stirring shaft 23 is provided on the stirring seat, and a stirring rod 24 is fixedly provided on the stirring shaft 23; the stirring seat passes through the color mixing barrel body 3 and is fixedly connected to a magnet 25, and after the electromagnet assembly 503 is energized, it is adsorbed by the magnet 25, so that the stirring seat drives the stirring shaft 23 and the stirring rod 24 to rotate; a detachable barrel cover 26 is provided on the color mixing barrel body 3, and a card slot for plugging the stirring shaft 23 is provided on the barrel cover 26 to limit the stirring shaft 23. Since a cross block is provided at the bottom of the stirring shaft 23, and a cross groove adapted to the cross block is provided on the stirring seat, the operator can insert the cross block on the stirring shaft 23 into the cross groove, and a limiting groove corresponding to the stirring shaft 23 is provided on the side of the barrel cover 26 facing the stirring shaft 23.

[0061] In this embodiment, a thread is provided on the inner wall of the color mixing barrel body 3 near the barrel cover 26 , and a pattern matching the thread is also provided on the peripheral side of the barrel cover 26 , so that the barrel cover 26 can be screwed into the color mixing barrel body 3 .

[0062] When the electromagnet assembly 503 drives the magnet 25 to rotate, the magnet 25 can drive the stirring shaft 23 to rotate. When the stirring shaft 23 rotates, it can drive the stirring rod 24 to rotate, so as to achieve stirring of the pigment in the color mixing barrel 3.

[0063] like Fig.12 As shown, the upper plate 703 is a hollow annular rectangular plate structure, and a connecting column is fixedly connected to the bottom of the upper plate 703, and the connecting column is fixedly connected to the top of the lower plate 702; a spring 21 is fixedly provided on the inner wall of the annular rectangular plate structure, and an arc plate 22 is fixedly provided at the other end of the spring 21, and the arc plate 22 is against the outer side of the color mixing barrel 3. When the color mixing barrel 3 is placed in the upper plate 703, the arc plate 22 can be clamped on the outer side of the color mixing barrel 3 under the action of the spring 21 to ensure that the color mixing barrel 3 will not fall when it is turned over.

[0064] like Figure 3 and Figure 6-Figure 8 As shown, an auxiliary limiting assembly 8 is fixedly provided on one side of the rotating frame 7 away from the rotating disk 2 , and a limiting groove for the auxiliary limiting assembly 8 to slide is provided on the inner side wall of the box body 1 .

[0065] like Figure 2 and Figure 3 As shown, a supporting ring plate 11 is fixedly provided in the box body 1, and an annular groove for the rotating disk 2 to rotate is provided on the inner side wall of the supporting ring plate 11.

[0066] like Figure 4 As shown, a heating rod 31 is provided in the box body 1 to control the temperature in the box body 1 .

[0067] Working principle: the operator first inserts the cross block on the stirring shaft 23 into the cross groove on the stirring seat, and then pours all the pigments to be mixed into the color mixing barrel 3, and covers the barrel cover 26 on the color mixing barrel 3, which can limit the stirring shaft 23, drive the first telescopic device 9 to start, and the first telescopic device 9 drives the cross plate 10 to rise out of the box 1, and then the operator places the color mixing barrel 3 filled with pigment between the fixed arc clamping plate 27 and the movable arc clamping plate 30, and then the second telescopic device 28 is started. When the movable end of the second telescopic device 28 is extended and retracted, it can drive the movable arc clamping plate 30 to move to one side of the fixed arc clamping plate 27, so as to pass through the fixed arc clamping plate 27 and the movable arc-shaped clamping plate 30 clamp the color mixing barrel 3, and then the first telescopic device 9 shrinks into the box body 1 to drive the color mixing barrel 3 to move into the box body 1. When the color mixing barrel 3 moves to the corresponding selected stirring mechanism, the bottom of the color mixing barrel 3 can be adapted to the corresponding electromagnet assembly 503, and after the electromagnet assembly 503 is energized, the electromagnet assembly 503 can be adsorbed with the magnet 25 at the bottom of the color mixing barrel 3. After the second driving device 6 is started, it can drive the first transmission wheel 17 to rotate. Since the first transmission wheel 17 and the second transmission wheel 16 are connected by a transmission belt, the first transmission wheel 17 can drive the second transmission wheel 16 to rotate, and the second transmission wheel 16 is connected by a transmission belt. When the wheel 16 rotates, it can drive the rotating shaft 15 to rotate. When the rotating shaft 15 rotates, it can drive the rotating frame 7 to rotate, so as to drive the color mixing barrel 3 on the rotating frame 7 to flip over, so that the pigment in the color mixing barrel 3 can be turned upside down and shaken evenly. At this time, when the rotating frame 7 rotates, it can drive the secondary bevel gear 18 to rotate together. Since the secondary bevel gear 18 and the main bevel gear ring 14 are meshed with each other, the secondary bevel gear 18 can be driven to rotate. When the secondary bevel gear 18 rotates, the third transmission wheel 19 can be driven to rotate through the short shaft. When the third transmission wheel 19 rotates, the third transmission wheel 19 and the fourth transmission wheel 20 are connected by the second transmission belt, so the fourth transmission wheel 20 can be driven. The transmission wheel 20 rotates, and when the fourth transmission wheel 20 rotates, it can drive the rotating rod 501 to rotate. Through the setting of the first sprocket 502, it can drive the adjacent rotating rod 501 to rotate. When the rotating rod 501 rotates, it can also drive the electromagnet assembly 503 to rotate. The electromagnet assembly 503 is energized to adsorb with the magnet 25, so that the stirring seat drives the stirring shaft 23 and the stirring rod 24 to rotate, so as to stir the pigment in the color mixing barrel 3. After the pigment in the color mixing barrel 3 is mixed, repeat the above operation, drive the first telescopic device 9 to start, and the first telescopic device 9 drives the cross plate 10 to clamp the mixed color mixing barrel 3 and lift it out of the box 1 so that the operator can proceed to the next step.

[0068] The embodiments of the present invention described above do not constitute a limitation on the protection scope of the present invention. The basic concept of the present invention is to improve the pigment mixing effect by simultaneously turning over the color mixing barrel 3 and stirring the pigment in the color mixing barrel 3. Any modification, equivalent substitution and improvement made within the spirit and principle of the present invention shall be included in the protection scope of the claims of the present invention.

Claims

1. A color mixing device for publication printing, characterized in that: It comprises a box body (1); A rotatable rotating disk (2) is provided in the box (1), and a plurality of rotating stirring structures are provided on the rotating disk (2) and are arranged in a circular array with the center line of the rotating disk (2) as the axis, and a plurality of color mixing barrels (3) are provided on each of the rotating stirring structures, so that the fuel in the color mixing barrels (3) can be stirred and mixed by the rotating stirring structures; The rotary stirring structure comprises a mounting frame (4) fixedly mounted on the rotating disk (2), a second driving device (6) fixedly mounted on the mounting frame (4) and connected to the side of the rotating disk (2), and the rotary stirring structure further comprises a rotating frame (7) drivingly connected to the second driving device (6), a rotating assembly capable of driving the rotating frame (7) to rotate, and a stirring assembly (5) capable of stirring the interior of the color mixing barrel (3); An auxiliary limiting assembly (8) is fixedly provided on a side of the rotating frame (7) away from the rotating disk (2), and a limiting groove for the auxiliary limiting assembly (8) to slide is provided on the inner side wall of the box body (1); A lifting hole which is transparent from top to bottom is provided on the top of the box body (1), and a first telescopic device (9) extending in the up-down direction is provided inside the box body (1). A horizontal plate (10) extending in the left-right direction is fixedly provided on the movable rod of the first telescopic device (9), and a plurality of clamping assemblies corresponding to the color mixing barrel body (3) are fixedly provided on the horizontal plate (10). The clamping assemblies are used to clamp the color mixing barrel body (3) and lift it out of the box body (1) through the lifting hole under the action of the first telescopic device (9).

2. The color mixing device for publication printing according to claim 1, characterized in that: The rotating assembly comprises a first transmission wheel (17) fixedly connected to the output end of the second driving device (6), a rotating shaft (15) rotatably arranged on the mounting frame (4), and a second transmission wheel (16) fixedly connected to a side of the rotating shaft (15) facing the second driving device (6); The first transmission wheel (17) and the second transmission wheel (16) are connected to each other via a transmission belt, and the rotating shaft (15) is fixedly connected to the rotating frame (7) on the side facing the color mixing barrel (3).

3. The color mixing device for publication printing according to claim 2, characterized in that: The rotating frame (7) comprises a vertical plate (701), a lower plate (702) fixedly arranged on the lower side of the vertical plate (701), and an upper plate (703) fixedly arranged on the upper side of the vertical plate (701); The rotating shaft (15) is fixedly connected to a side of the vertical plate (701) close to the mounting frame (4), a chamber (13) is provided in the lower plate (702), and the stirring assembly (5) is provided on the lower plate (702).

4. The color mixing device for publication printing according to claim 3, characterized in that: A main-stage bevel gear ring (14) is fixedly provided on the side of the mounting frame (4) facing the rotating frame (7); a secondary bevel gear (18) is rotatably provided on the rotating frame (7) and meshes with the main-stage bevel gear ring (14); a short shaft is fixedly provided on the secondary bevel gear (18); the short shaft passes through the lower plate (702) and is fixedly connected to a third transmission wheel (19); and the third transmission wheel (19) is transmission-connected to the stirring assembly (5).

5. The color mixing device for publication printing according to claim 4, characterized in that: The stirring assembly (5) comprises a plurality of rotating rods (501) rotatably arranged in the chamber (13) and extending in the up-down direction, a first sprocket (502) fixedly connected to the rotating rod (501), and an electromagnet assembly (503) fixedly arranged on the rotating rod (501), the rotating rod (501) and the color mixing barrel (3) corresponding one to one, and the electromagnet assembly (503) passing through the chamber (13); The rotating rod (501) closest to the vertical plate (701) passes through the chamber (13) and is fixedly connected to the fourth transmission wheel (20), and the third transmission wheel (19) and the fourth transmission wheel (20) are connected to each other through a second transmission belt. The first sprockets (502) on two adjacent rotating rods (501) are connected via a first chain transmission, so as to drive the rotating rods (501) on the lower plate (702) to rotate synchronously.

6. The color mixing device for publication printing according to claim 5, characterized in that: The upper plate (703) is a hollow annular rectangular plate structure, and a connecting column is fixedly connected to the bottom of the upper plate (703), and the connecting column is fixedly connected to the top of the lower plate (702); A spring (21) is fixedly provided on the inner side wall of the annular rectangular plate structure, and an arc-shaped plate (22) is fixedly provided on the other end of the spring (21), and the arc-shaped plate (22) abuts against the outer side of the color mixing barrel (3).

7. The color mixing device for publication printing according to any one of claims 1 to 6, characterized in that: The cross-sectional shape of the color mixing barrel (3) is a concave structure with the opening facing the side of the electromagnet assembly (503), and the concave structure is adapted to the electromagnet assembly (503); A stirring seat is rotatably provided in the color mixing barrel (3), a detachable stirring shaft (23) is provided on the stirring seat, and a stirring rod (24) is fixedly provided on the stirring shaft (23); The stirring seat passes through the color mixing barrel (3) and is fixedly connected to a magnet (25). After the electromagnet assembly (503) is energized, it is adsorbed by the magnet (25), so that the stirring seat drives the stirring shaft (23) and the stirring rod (24) to rotate; The color mixing barrel body (3) is provided with a detachable barrel cover (26), and the barrel cover (26) is provided with a slot for inserting the stirring shaft (23) so as to limit the stirring shaft (23).

8. The color mixing device for publication printing according to any one of claims 1 to 6, characterized in that: A first driving device (12) is fixedly provided on the inner side wall of the box body (1), and an output end of the first driving device (12) is fixedly connected to the rotating disk (2).

9. The color mixing device for publication printing according to any one of claims 1 to 6, characterized in that: A supporting ring plate (11) is fixedly arranged in the box body (1), and a ring groove for the rotating disk (2) to rotate is provided on the inner side wall of the supporting ring plate (11).

10. The color mixing device for publication printing according to any one of claims 1 to 6, characterized in that: The horizontal plate (10) is provided with a through hole which is transparent from top to bottom, the clamping assembly is arranged in the through hole, and a limiting groove is provided on the inner side wall of the through hole; The clamping assembly comprises a fixed arc-shaped clamping plate (27) fixedly arranged on the side wall of the through hole, and a second telescopic device (28) fixedly arranged in the transverse plate (10) and extending in the front-rear direction; A movable rod (29) that moves along a limiting groove is fixedly provided on the movable rod of the second telescopic device (28), and a movable arc-shaped clamping plate (30) is fixedly provided on the movable rod (29). The second telescopic device (28) can drive the movable arc-shaped clamping plate (30) to move toward one side of the fixed arc-shaped clamping plate (27) so as to clamp the color mixing barrel (3) through the fixed arc-shaped clamping plate (27) and the movable arc-shaped clamping plate (30).

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