Multicolor printing device
Technical Field
The utility model relates to the technical field of printing, in particular to a multicolor printing device.
Background
Printing is a technology of transferring ink onto the surfaces of materials such as paper, textile, plastic, leather, PVC, PC and the like through the procedures of plate making, ink application, pressurization and the like on originals such as characters, pictures, photos, anti-counterfeiting and the like, and copying the original contents in batches, wherein multicolor printing is printing of two or more ink colors on a printing stock in one printing process;
the stable multicolor printing device disclosed in the patent with the publication number of CN216153368U in the prior art is characterized in that an ink box is fixedly arranged at the top end of a printing processing box body at equal intervals, an ink adding brush is fixedly connected to the bottom end of the ink box, a preheating box is fixedly arranged at the position of one side of the ink box at the top end of the printing processing box body, and an air inlet pipe is fixedly connected to the top end of the preheating box;
it can only print the printing material with a designated width, can not print the printing material with other sizes by changing different printing rollers, has not been widely used, has not provided a limiting device for the printing material, and is easy to shift during printing, therefore we propose a multicolor printing device.
Disclosure of Invention
The utility model aims to overcome the existing defects, and provides a multicolor printing device, which is provided with a mounting assembly capable of changing different printing rollers and ink guide brushes according to the sizes of printing materials, so that the printing device can be used for printing various sizes of printing materials, is wider in application, is provided with a limiting assembly for limiting different printing materials, ensures that the printing materials cannot deviate during printing, is also provided with a cooling fan for cooling the printed printing materials, prevents ink adhesion, and can effectively solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a multicolor printing device comprises a printing box body, a printing unit and a limiting unit;
printing box: the printing box is horizontally arranged in a hollow cuboid shape, and a conveyor belt is arranged at the lower side of the inside of the printing box;
and (3) a printing unit: the printing device comprises an ink box, a heating and drying box, ink guiding brushes, a supporting plate, a rotating seat, a motor, a printing roller, a flattening plate, an antistatic rubber sheet and a mounting assembly, wherein the ink box is fixedly connected to the upper end of a printing box at equal intervals, the heating and drying box is fixedly connected to the left end of the ink box, the ink guiding brushes are arranged at the inner upper end of the printing box at equal intervals, the ink guiding brushes correspond to the ink box, the upper ends of the supporting plate are fixedly connected to the front side and the rear side of the inner upper end of the printing box at equal intervals, the rotating seat is rotatably connected to the lower end of the supporting plate, the inner side of the rotating seat is connected with the printing roller through the mounting assembly, the printing roller is in contact with the lower end of the ink guiding brushes, the output shaft of the motor is fixedly connected to the rear end of the rear side of the printing box, the left end of the flattening plate is fixedly connected to the lower side of the right end of the printing box, and the antistatic rubber sheet is fixedly connected to the right end of the flattening plate;
limit unit: is arranged on the upper side of the right end of the printing box body.
Through printing box support whole equipment, through backup pad support rotation seat, install printing ink guide brush and printing roller inside the printing box through the installation component according to the size of printing material, add the printing ink in the ink box, place the printing material on the conveyer belt right side, spacing unit is spacing to the printing material, carry out transmission printing to the printing material through the conveyer belt, guarantee that printing material surface is intact through antistatic rubber piece, make printing material level and smooth through the flattening, after the printing material gets into the printing box, in introducing the printing roller through printing ink guide brush, the start motor makes the rotation seat rotate, thereby make a plurality of printing rollers rotate and carry out the polychrome printing to the printing material, accelerate printing ink solidification through the heating stoving case.
Further, the installation component contains installation slide rail, telescopic link, mount pad, spring and connecting axle, equidistant fixedly connected with installation slide rail of inside upper end of printing box, and equidistant fluting has been seted up on the installation slide rail, equidistant fixedly connected with lug of upper end downside of printing ink guide brush, and lug and recess joint, the inboard fixedly connected with telescopic link's of rotating the seat outer end, and the outer end of the inner fixedly connected with mount pad of telescopic link, the spring cup joints on the telescopic link, the inner of the outer fixedly connected with connecting axle of printing roller, and the connecting axle is located the mount pad.
Through telescopic link support mount pad, with the lug joint of printing ink guide brush in the recess that the installation slide rail corresponds to install printing ink guide brush inside the printing box, outwards promote the mount pad, telescopic link and spring shorten, place the connecting axle of printing roller outer end in the mount pad, loosen the mount pad, telescopic link and spring rebound make the mount pad grasp the connecting axle, thereby install the printing roller in the printing box.
Furthermore, the printing unit further comprises a clamping groove, the clamping groove is formed in the outer side of the connecting shaft at equal angles, and the inner side of the mounting seat is clamped with the clamping groove. Through with the inboard joint of mount pad in the draw-in groove, guarantee that connecting axle and mount pad synchronous rotation seat rotate.
Further, the spacing unit contains fixed plate, spout, carriage release lever, limiting plate and drive assembly, the left end of right-hand member upside fixedly connected with fixed plate of printing box, and the spout has been seted up to the left and right sides of fixed plate, spout and carriage release lever sliding connection, and the lower extreme fixedly connected with limiting plate of carriage release lever, the upper end of fixed plate is connected with the upper end of carriage release lever through drive assembly.
After the printing material is placed on the conveyor belt, the moving rod is made to slide relatively along the sliding groove through the driving assembly, so that the limiting plate moves relatively, the printing material is limited in the middle of the conveyor belt, and offset during printing is prevented.
Further, the drive assembly contains axis of rotation, gear, knob, rack and slide rail, the upper end middle part of fixed plate rotates the lower extreme that is connected with the axis of rotation, and the upper end fixedly connected with knob of axis of rotation, the middle part fixedly connected with gear of axis of rotation, and gear and rack meshing are connected, the upper end of the outer fixedly connected with carriage release lever of rack, and the outside fixedly connected with slide of rack, the upper end middle part left and right sides fixedly connected with slide rail of fixed plate, and slide rail sliding connection.
The gear is supported by the rotating shaft, the rotating knob rotates the rotating shaft, so that the gear rotates, the rack drives the sliding plate to slide relatively along the sliding rail through the meshing connection of the gear and the rack, and the moving rod slides relatively along the sliding groove.
Further, the printing box further comprises a cooling fan, and the upper side of the left end of the printing box body is fixedly connected with the cooling fan. The printed printing material is cooled by the cooling fan, so that the ink adhesion is prevented.
Compared with the prior art, the utility model has the beneficial effects that: the multicolor printing device has the following advantages:
1. pushing the mounting seat outwards, shortening the telescopic rod and the spring, placing the connecting shaft at the outer end of the printing roller in the mounting seat, loosening the mounting seat, and rebounding the telescopic rod and the spring to enable the mounting seat to clamp the connecting shaft, wherein the inner side of the mounting seat is clamped in the clamping groove, so that the printing roller is mounted in the printing box body;
2. the rotary knob is rotated to enable the rotary shaft to rotate, so that the gear is rotated, the rack drives the sliding plate to relatively slide along the sliding rail through meshed connection of the gear and the rack, the movable rod further relatively slides along the sliding groove, the movable rod drives the limiting plate to relatively move, and therefore printing materials are limited in the middle of the conveyor belt;
3. be equipped with the printing roller and the printing ink guide brush that the installation component can be changed the difference according to the size of printing material to print the printing material of multiple size, it is more extensive to use, and is equipped with spacing subassembly and carries out spacingly to different printing materials, guarantees can not squint when printing, still is equipped with the cooling fan and cools down the printing material that the printing was accomplished, prevents printing ink adhesion.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a schematic view of a partial enlarged structure at a in fig. 1 according to the present utility model.
In the figure: the printing device comprises a printing box body 1, a conveyor belt 2, a printing unit 3, an ink box 31, a heating and drying box 32, an ink guiding brush 33, a supporting plate 34, a rotating seat 35, a motor 36, a printing roller 37, a leveling plate 38, an antistatic rubber sheet 39, a mounting slide rail 310, a telescopic rod 311, a mounting seat 312, a spring 313, a connecting shaft 314, a clamping groove 315, a limiting unit 4, a fixing plate 41, a sliding groove 42, a moving rod 43, a limiting plate 44, a rotating shaft 45, a gear 46, a knob 47, a rack 48, a sliding rail 49 and a cooling fan 5.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-2, the present embodiment provides a technical solution: a multicolor printing device comprises a printing box body 1, a printing unit 3 and a limiting unit 4;
printing box 1: the printing box is horizontally arranged in a hollow cuboid shape, and a conveyor belt 2 is arranged at the lower side of the inside of the printing box body 1;
printing unit 3: the printing ink box comprises an ink box 31, a heating and drying box 32, an ink guiding brush 33, a supporting plate 34, a rotating seat 35, a motor 36, a printing roller 37, a flattening plate 38, an antistatic rubber sheet 39 and a mounting assembly, wherein the upper end of a printing box body 1 is fixedly connected with the ink box 31 at equal intervals, the left end of the ink box 31 is fixedly connected with the heating and drying box 32, the ink guiding brush 33 is arranged at equal intervals on the inner upper end of the printing box body 1, the ink guiding brush 33 corresponds to the ink box 31, the upper end of the supporting plate 34 is fixedly connected with the front side and the rear side of the inner upper end of the printing box body 1 at equal intervals, the rotating seat 35 is rotatably connected with the inner side of the rotating seat 35 and is connected with the printing roller 37 through the mounting assembly, the printing roller 37 is in contact with the lower end of the ink guiding brush 33, the rear end of the rotating seat 35 at the rear side is fixedly connected with an output shaft of the motor 36, the motor 36 is fixedly connected inside the rear end of the printing box body 1, the right end of the printing box body 1 is fixedly connected with the left end of the flat plate 38, and the right end of the flattening plate 38 is fixedly connected with the antistatic rubber sheet 39;
the installation component contains installation slide rail 310, telescopic link 311, mount pad 312, spring 313 and connecting axle 314, equidistant fixedly connected with installation slide rail 310 in the inside upper end of printing box 1, and equidistant fluting has been seted up on the installation slide rail 310, the equidistant fixedly connected with lug of upper end downside of printing ink guide brush 33, and lug and recess joint, the inboard fixedly connected with telescopic link 311 of rotating seat 35's outer end, and the outer end of the inner fixedly connected with mount pad 312 of telescopic link 311, spring 313 cup joints on telescopic link 311, the inner of the outer fixedly connected with connecting axle 314 of printing roller 37, and connecting axle 314 is located mount pad 312.
The mounting seat 312 is supported by the telescopic rod 311, the protruding blocks of the ink guiding brush 33 are clamped in the grooves corresponding to the mounting sliding rails 310, so that the ink guiding brush 33 is mounted in the printing box 1, the mounting seat 312 is pushed outwards, the telescopic rod 311 and the springs 313 are shortened, the connecting shaft 314 at the outer end of the printing roller 37 is arranged in the mounting seat 312, the mounting seat 312 is loosened, the telescopic rod 311 and the springs 313 rebound to enable the mounting seat 312 to clamp the connecting shaft 314, and the printing roller 37 is mounted in the printing box 1.
The printing unit 3 further includes a clamping groove 315, the clamping groove 315 is formed at the outer side of the connecting shaft 314 at equal angles, and the inner side of the mounting seat 312 is clamped with the clamping groove 315. The inner side of the mounting seat 312 is clamped in the clamping groove 315, so that the connecting shaft 314 and the mounting seat 312 are ensured to synchronously rotate the rotating seat 35.
Limit unit 4: is arranged on the upper side of the right end of the printing box body 1; the limiting unit 4 comprises a fixed plate 41, a sliding groove 42, a moving rod 43, a limiting plate 44 and a driving assembly, wherein the upper side of the right end of the printing box body 1 is fixedly connected with the left end of the fixed plate 41, the sliding groove 42 is formed in the left side and the right side of the fixed plate 41, the sliding groove 42 is in sliding connection with the moving rod 43, the limiting plate 44 is fixedly connected with the lower end of the moving rod 43, and the upper end of the fixed plate 41 is connected with the upper end of the moving rod 43 through the driving assembly.
After the printing material is placed on the conveyor belt 2 by supporting the limiting plate 44 through the moving rod 43, the moving rod 43 relatively slides along the sliding groove 42 through the driving assembly, so that the limiting plate 44 relatively moves, the printing material is limited in the middle of the conveyor belt 2, and offset during printing is prevented.
The drive assembly contains axis of rotation 45, gear 46, knob 47, rack 48 and slide rail 49, the upper end middle part of fixed plate 41 rotates the lower extreme of being connected with axis of rotation 45, and the upper end fixedly connected with knob 47 of axis of rotation 45, the middle part fixedly connected with gear 46 of axis of rotation 45, and gear 46 and rack 48 meshing are connected, the outer end fixedly connected with of rack 48 removes the upper end of pole 43, and the outside fixedly connected with slide of rack 48, the upper end middle part left and right sides fixedly connected with slide rail 49 of fixed plate 41, and slide rail 49 sliding connection.
The gear 46 is supported by the rotation shaft 45, the rotation knob 47 rotates the rotation shaft 45, so that the gear 46 rotates, the rack 48 drives the sliding plate to slide relatively along the sliding rail 49 through the engagement connection between the gear 46 and the rack 48, and the moving rod 43 slides relatively along the sliding groove 42.
The printing machine is characterized in that the printing machine is used for supporting integral equipment through a printing box body 1, a rotary seat 35 is supported through a supporting plate 34, an ink guide brush 33 and a printing roller 37 are installed inside the printing box body 1 through a mounting component according to the size of a printing material, printing ink is added into an ink box 31, the printing material is placed on the right side of a conveying belt 2, a limiting unit 4 is used for limiting the printing material, the printing material is conveyed and printed through the conveying belt 2, the printing material is guaranteed to be perfect in surface through an antistatic rubber sheet 39, the printing material is leveled through a leveling plate 38, after the printing material enters the printing box body 1, the printing ink is guided into the printing roller 37 through the ink guide brush 33, a motor 36 is started to enable the rotary seat 35 to rotate, so that a plurality of printing rollers 37 rotate to print the printing material in multiple colors, and the printing ink is solidified through a heating drying box 32.
Still include cooling fan 5, printing box 1's left end upside fixedly connected with cooling fan 5. The printed printing material is cooled by the cooling fan 5 to prevent the ink from adhering.
The working principle of the multicolor printing device provided by the utility model is as follows: the proper ink guiding brush 33 and the printing roller 37 are selected according to the size of the printing material, the convex blocks of the ink guiding brush 33 are clamped in the corresponding grooves of the mounting sliding rail 310, so that the ink guiding brush 33 is mounted in the printing box 1, the mounting seat 312 is pushed outwards, the telescopic rod 311 and the spring 313 are shortened, the connecting shaft 314 at the outer end of the printing roller 37 is arranged in the mounting seat 312, the mounting seat 312 is loosened, the telescopic rod 311 and the spring 313 rebound to enable the mounting seat 312 to clamp the connecting shaft 314, the inner side of the mounting seat 312 is clamped in the clamping groove 315, the connecting shaft 314 and the mounting seat 312 are ensured to synchronously rotate the rotating seat 35, the printing roller 37 is mounted in the printing box 1, the printing ink is added into the ink box 31, the printing material is placed on the right side of the conveyor belt 2, the rotating knob 47 rotates the rotating shaft 45, so that the gear 46 rotates, the meshing connection of the gear 46 and the rack 48 enables the rack 48 to drive the sliding plate to slide relatively along the sliding rail 49, the movable rod 43 further slides relatively along the sliding groove 42, the movable rod 43 drives the limiting plate 44 to move relatively, the printing material is limited in the middle of the conveyor belt 2, deviation during printing is prevented, the printing material is conveyed and printed through the conveyor belt 2, the surface of the printing material is guaranteed to be perfect through the antistatic rubber sheet 39, the printing material is leveled through the leveling plate 38, after the printing material enters the printing box 1, printing ink is introduced into the printing roller 37 through the ink guide brush 33, the motor 36 is started to enable the rotating seat 35 to rotate, so that the plurality of printing rollers 37 rotate to perform multicolor printing on the printing material, the heating drying box 32 is used for accelerating ink solidification, the printed printing material is cooled through the cooling fan 5, and ink adhesion is prevented.
It should be noted that, in the above embodiment, the core chip of the external control switch set is selected from a PLC single chip, the motor 36 and the cooling fan 5 can be freely configured according to the practical application scenario, the motor 36 is recommended to be a servo motor, the cooling fan 5 is recommended to be an axial fan, and the external control switch set controls the motor 36 and the cooling fan 5 to work by a method commonly used in the prior art.
The foregoing is only illustrative of the present utility model and is not to be construed as limiting the scope of the utility model, and all equivalent structures or equivalent flow modifications which may be made by the teachings of the present utility model and the accompanying drawings or which may be directly or indirectly employed in other related art are within the scope of the utility model.