Laser packaging product printing equipment
By designing the inking, guiding, leveling, and drying components of the laser packaging printing equipment, the problem of uneven optical effects caused by insufficient ink volume was solved, achieving stable printing, improved efficiency, and reduced costs.
Patent Information
- Application Number
- CN202520595191.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-01
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-04-01
AI Technical Summary
In the process of laser packaging printing, insufficient ink volume leads to uneven optical effects, resulting in uneven or pale colors, which affects the visual effect and may also cause printing interruptions and waste.
A laser packaging product printing device was designed, comprising an inking assembly, a guiding assembly, a smoothing assembly, and a drying assembly. The device continuously replenishes ink through a gear transmission system, uses springs and guide wheels to ensure printing accuracy, employs infrared heating bulbs for drying, and uses a reflector to improve light uniformity.
Maintaining stable and consistent printing quality, reducing printing interruptions, improving production efficiency, reducing costs, enhancing printing accuracy and image clarity, and minimizing waste.
Smart Images

Figure CN223850223U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the packaging product production technical field, specifically a kind of laser packaging product printing equipment. BACKGROUND
[0002] Laser packaging product is a kind of packaging product made by laser technology, is the process that special optical effect pattern or character is created on packaging material using laser ink and advanced printing technology, this process makes ink produce specific optical change by laser irradiation, to form unique visual effect on printed matter.
[0003] Laser packaging product has the benefits of improving visual effect and attraction, enhancing anti-counterfeiting performance, improving production efficiency and reducing cost, and environmental protection and sustainability, etc., these advantages make laser printing have broad market prospect and application value in packaging industry. In long time use and observation, it is found that in the process of printing laser ink on packaging product, insufficient ink amount can weaken optical effect, make the color printed out appear uneven or overall light, thereby affect visual effect.
[0004] Therefore, the utility model provides a kind of laser packaging product printing equipment. UTILITY MODEL CONTENT
[0005] In order to make up for the deficiencies of the prior art, solve at least one problem raised in the background art, a kind of laser packaging product printing equipment is presented.
[0006] The utility model discloses a technical scheme that solves its technical problem is adopted: a kind of laser packaging product printing equipment described in the utility model, including printing seat;First motor is equipped in the middle part of the printing seat side wall;The output end of the first motor is fixed with conveying belt;Conveying belt rotates inside printing seat;Both sides of the printing seat are fixed with vertical plate;Second motor is equipped in the middle part of the vertical plate side wall of one side;First movable shaft is rotatably connected between a pair of vertical plates;The middle part of the side wall of first movable shaft is fixed with printing roller;The printing roller is located above conveying belt;Second motor and first movable shaft are equipped with ink application assembly, and the ink application assembly can continuously apply ink to the surface of printing roller;The middle part of the vertical plate side wall is equipped with guide assembly, and the guide assembly can guide the packaging product to be printed to move towards the center of conveying belt;The middle part of the vertical plate side wall is equipped with smoothing assembly, and the smoothing assembly can smooth the surface of the packaging product to be printed;The middle part of the vertical plate side wall is equipped with drying assembly, and the drying assembly can dry the packaging product after printing;The ink application assembly includes first gear;The first gear is fixed on the output end of second motor;The first gear is fixed with first movable shaft;The first gear is meshed with second gear;Second gear rotates on the vertical plate side wall;The middle part of the side wall of second gear is fixed with second movable shaft;Second movable shaft is equipped with ink application cylinder in the middle part of the side wall;A pair of vertical plates are fixed with support rod between the vertical plates;Support rod side wall middle part is equipped with ink storage tank;The ink storage tank and ink application cylinder are correspondingly arranged;The top of the ink storage tank is fixed with ink inlet pipe;The ink storage tank and ink inlet pipe are hollow and communicate;This step can continuously supplement ink to the surface of printing roller by setting first gear, second gear, second movable shaft, ink application cylinder, support rod, ink storage tank and ink inlet pipe, so that the amount of ink on the printing roller is always kept at a stable level, thereby maintaining the stability and consistency of printing quality, and continuously supplementing ink can also ensure that the printing roller has sufficient amount of ink, reduce the printing interruption caused by insufficient amount of ink, thereby maintaining the continuity of printing operation, improving the production efficiency of laser packaging product, and continuously supplementing ink can reduce re-printing caused by insufficient amount of ink, thereby reducing waste and reducing cost.
[0007] Preferably, the guide assembly includes a plurality of springs; the springs are fixed on the vertical plate side wall; the other end of the spring is fixed with a connecting shell; a guide wheel is rotatably connected to the inner side wall of the connecting shell; a plurality of guide wheels are arranged above the conveying belt; this step can guide the displaced packaging product to the center area of the conveying belt by setting the spring, the connecting shell and the guide wheel, so that the printing roller can be more accurately positioned, thereby ensuring the accurate position of the printed pattern or text, which helps to reduce printing errors caused by position deviation and improve overall printing precision.
[0008] Preferably, the flattening assembly comprises a plurality of fixed rods; the fixed rods are fixed between a pair of vertical plates; the middle part of the sidewall of the fixed rod is rotationally connected with a flattening roller; a plurality of the flattening rollers are arranged above the conveying belt; this step can flatten the surface of the packaging product by arranging the fixed rods and the flattening rollers, and the flat surface of the packaging product can make the printing roller uniformly contact with the surface, so as to realize uniform transfer of ink, reduce uneven distribution of ink, printing blur or missing printing caused by unevenness, and improve the clarity and detail performance of the printed image.
[0009] Preferably, the drying assembly comprises a lamp holder; the lamp holder is fixed on the sidewall of the vertical plate; a plurality of lamp rods are fixed in the middle part of the sidewall of the lamp holder; a bellows is fixed at the end of the lamp rod; the bellows is made of deformable material; an infrared heating bulb is assembled at the end of the bellows; this step can reduce the problems of color change, cracking or peeling of the ink on the surface of the packaging product caused by uneven drying by arranging the lamp holder, the lamp rod, the bellows and the infrared heating bulb, maintain the clarity and color saturation of the printed pattern, and improve the overall printing quality.
[0010] Preferably, a reflector is fixed in the middle part of the sidewall of the vertical plate; the reflector is made of smooth material; this step can reflect the light emitted by the infrared heating bulb by arranging the reflector, so that the light is more uniformly irradiated on the surface of the packaging product, increases the contact area and contact time of the light and the surface of the packaging product, and improves the drying efficiency.
[0011] Preferably, the guide wheel is made of elastic material; the guide wheel rotates in the inside of the connecting shell; this step can effectively absorb and disperse the impact on the packaging product during operation by arranging the guide wheel with elasticity.
[0012] The beneficial effects of the utility model are as follows:
[0013] 1. The utility model discloses a laser packaging product printing equipment, by setting up first gear, second gear, second movable shaft, ink applicator, support rod, ink storage tank and ink inlet pipe, can not stop to the surface of printing roller supplement ink, make the ink amount on the printing roller always keep at a stable level, thereby keep the stability and consistency of printing quality, supplement ink constantly can also make the printing roller always have enough ink amount, reduce the printing interruption caused by insufficient ink amount, thereby keep the continuity of printing operation, improve the production efficiency of laser packaging product, and through supplementing ink constantly, can reduce the reprint caused by insufficient ink amount, thereby reduce waste, reduce cost.
[0014] 2.The laser packaging product printing device, through the spring, the connecting shell and the guide wheel, can guide the displaced packaging product to the center area of the conveying belt, so that the printing roller can more accurately position it, thereby ensuring the accurate position of the printed pattern or text, helping to reduce printing errors caused by position deviation, and improving the overall printing precision. BRIEF DESCRIPTION OF DRAWINGS
[0015] The utility model makes further explanation in combination with the drawings.
[0016] Figure 1 It is the perspective view of the utility model;
[0017] Figure 2 It is the cooperation structure schematic view of the reflector and the ink storage tank in the utility model;
[0018] Figure 3 It is the sectional view of the printing seat in the utility model;
[0019] Figure 4 It is the cooperation structure schematic view of the guide wheel and the flattening roller in the utility model.
[0020] Legend:
[0021] 1, printing seat; 11, first motor; 12, conveying belt; 13, vertical plate; 14, second motor; 15, first movable shaft; 16, printing roller; 2, first gear; 21, second gear; 22, second movable shaft; 23, ink applicator; 24, support rod; 25, ink storage tank; 26, ink inlet pipe; 3, spring; 31, connecting shell; 32, guide wheel; 4, fixed rod; 41, flattening roller; 5, lamp holder; 51, lamp pole; 52, corrugated pipe; 53, infrared heating bulb; 6, reflector. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0023] The specific embodiments are given below.
[0024] As Figures 1 to 4As shown, the utility model discloses a laser packaging product printing equipment, including printing seat 1, the middle part of one side wall of printing seat 1 is equipped with first motor 11, the output of first motor 11 is firmly connected with conveyer belt 12, and conveyer belt 12 rotates in the inside of printing seat 1, both sides of printing seat 1 are fixed with vertical plate 13, the middle part of one side vertical plate 13 side wall is equipped with second motor 14, and a pair of vertical plate 13 are rotatably connected with first movable shaft 15, and the middle part of first movable shaft 15 side wall is fixed with printing roller 16, and printing roller 16 is located conveyer belt 12 top, be equipped with ink applying subassembly between second motor 14 and first movable shaft 15, and the ink applying subassembly will continuously smear the ink of printing roller 16 surface, the middle part of vertical plate 13 side wall is equipped with guide subassembly, and the guide subassembly will guide the packaging product to be printed to the center of conveyer belt 12 and move, the middle part of vertical plate 13 side wall is equipped with straightening subassembly, and the straightening subassembly can straighten the surface of the packaging product to be printed, the middle part of vertical plate 13 side wall is equipped with drying subassembly, and the drying subassembly will dry the packaging product after printing, when working, staff starts first motor 11, and first motor 11 will drive conveyer belt 12 to rotate in the inside of printing seat 1, then the packaging product to be printed is placed at conveyer belt 12 top, at this time, the packaging product will move along with the rotation of conveyer belt 12 under the action of guide subassembly and straightening subassembly, and simultaneously staff starts second motor 14, and second motor 14 will drive first movable shaft 15 to rotate, and the ink applying subassembly will smear the ink on it during the rotation of first movable shaft 15, when first movable shaft 15 and the packaging product contact, first movable shaft 15 will print the pattern on the surface of packaging product, and the packaging product after printing will continue to be driven by conveyer belt 12 and move, at this time, the ink remaining on the surface of drying subassembly will be dried.
[0025] As Figures 1 to 3As shown, the ink coating assembly comprises a first gear 2; the first gear 2 is fixed on the output end of the second motor 14; the first gear 2 is fixedly connected with the first movable shaft 15; the first gear 2 is engaged with a second gear 21; the second gear 21 rotates on the side wall of the stand plate 13; the second gear 21 is fixedly connected with the second movable shaft 22 at the middle of the side wall; the second movable shaft 22 is provided with an ink coating cylinder 23 at the middle of the side wall; a supporting rod 24 is fixed between a pair of stand plates 13; the supporting rod 24 is provided with an ink storage tank 25 at the middle of the side wall; the ink storage tank 25 and the ink coating cylinder 23 are correspondingly arranged; the ink storage tank 25 is fixedly connected with an ink inlet pipe 26 at the top; the ink storage tank 25 and the ink inlet pipe 26 are both hollow and communicate with each other; during operation, the staff injects ink into the ink storage tank 25 through the ink inlet pipe 26, and then starts the second motor 14; the output end of the second motor 14 drives the first gear 2 to rotate; because the first gear 2 is engaged with the second gear 21, the first gear 2 drives the second gear 21 to rotate at this time; the second gear 21 drives the second movable shaft 22 and the ink coating cylinder 23 to rotate synchronously when the second gear 21 rotates; because the ink coating cylinder 23 is correspondingly arranged with the ink storage tank 25, the ink in the ink storage tank 25 is coated on the surface of the ink coating cylinder 23 at this time; the ink coating cylinder 23 coats the ink on the printing roller 16 during the rotation process; this step can continuously supplement the ink on the surface of the printing roller 16 by arranging the first gear 2, the second gear 21, the second movable shaft 22, the ink coating cylinder 23, the supporting rod 24, the ink storage tank 25 and the ink inlet pipe 26, so that the amount of ink on the printing roller 16 always remains at a stable level, thereby maintaining the stability and consistency of the printing quality; continuously supplementing the ink can also make the printing roller 16 always have enough ink, thereby reducing the printing interruption caused by insufficient ink, thereby maintaining the continuity of the printing operation, improving the production efficiency of the laser packaging product, and through continuous ink supplementing, the re-printing caused by insufficient ink can be reduced, thereby reducing waste and reducing costs.
[0026] As shown in Figures 1 to 4 , the guide assembly comprises a plurality of springs 3; the springs 3 are fixed on the side wall of the stand plate 13; the other end of the spring 3 is fixedly connected with a connecting shell 31; the connecting shell 31 is rotatably connected with a guide wheel 32 at the middle of the inner side wall; a plurality of guide wheels 32 are arranged above the conveying belt 12; when the packaging product to be printed is moved by the conveying belt 12, the displaced packaging product will contact the guide wheel 32, and under the action of the spring 3, the displaced packaging product is guided to the central area of the conveying belt 12; this step can guide the displaced packaging product to the central area of the conveying belt 12 by arranging the spring 3, the connecting shell 31 and the guide wheel 32, so that the printing roller 16 can be more accurately positioned, thereby ensuring the position accuracy of the printed pattern or text, which helps to reduce printing errors caused by position deviation and improve overall printing precision.
[0027] As shown in Figure 1 , Figure 2 andFigure 4 As shown in
[0028] As shown in Figure 2 , Figure 4 As shown in
[0029] As shown in Figure 1 , Figure 2 and Figure 4 , the side wall of the stand 13 is fixed with a reflector 6; the reflector 6 is of smooth material; this step can reflect the light emitted by the infrared heating bulb 53, so that it is more evenly irradiated on the surface of the packaging product, increasing the contact area and contact time of light and the surface of the packaging product, thereby improving the drying efficiency.
[0030] As shown in Figure 1 , Figure 2 and Figure 4 Figure 1 Figure 2 Figure 4 , the guide wheel 32 is of elastic material; the guide wheel 32 rotates inside the connecting shell 31; this step can effectively absorb and disperse the impact on the packaging product during operation by setting the guide wheel 32 with elasticity.
[0031] Working principle: the worker starts the first motor 11, the first motor 11 will drive the conveyor belt 12 to rotate in the printing seat 1, then the packaging product to be printed is placed on the top of the conveyor belt 12, at this time the packaging product will move along with the rotation of the conveyor belt 12 under the action of the guide assembly and the flattening assembly, at the same time the worker starts the second motor 14, the second motor 14 will drive the first movable shaft 15 to rotate, the ink coating assembly will smear the ink on it during the rotation of the first movable shaft 15, when the first movable shaft 15 and the packaging product contact, the first movable shaft 15 will print the pattern on the surface of the packaging product, the printed packaging product will continue to be driven by the conveyor belt 12 to move, at this time the drying assembly will dry the residual ink on its surface, the worker injects the ink into the ink storage tank 25 through the ink inlet pipe 26, then starts the second motor 14, the output end of the second motor 14 will drive the first gear 2 to rotate, because the first gear 2 and the second gear 21 are meshingly arranged, at this time the first gear 2 will drive the second gear 21 to rotate, the second gear 21 will drive the second movable shaft 22 and the ink coating cylinder 23 to rotate synchronously when the second gear 21 rotates, because the ink coating cylinder 23 and the ink storage tank 25 are correspondingly arranged, at this time the ink in the ink storage tank 25 will be smeared on the surface of the ink coating cylinder 23, so that the ink coating cylinder 23 will smear the ink on the printing roller 16 during the rotation, when the packaging product to be printed is driven by the conveyor belt 12 to move, the displaced packaging product will contact the guide wheel 32, and under the action of the spring 3, the displaced packaging product is guided to the central area of the conveyor belt 12, when the packaging product to be printed is driven by the conveyor belt 12 to move, the packaging product with uneven surface will contact the flattening roller 41, and under the rolling action of the flattening roller 41, the surface of the packaging product is flattened, the printed packaging product will continue to be driven by the conveyor belt 12 to move, at this time the angles of the plurality of bellows 52 are adjusted to adjust the drying direction of the infrared heating bulb 53, then the infrared heating bulb 53 is turned on, at this time the plurality of infrared heating bulbs 53 will dry the ink on the surface of the packaging product.
[0032] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.
Claims
1. A laser packaging article printing apparatus comprising a printing seat (1); characterized by: The middle of the side wall of the printing seat (1) is equipped with a first motor (11); the output end of the first motor (11) is fixedly connected with a conveying belt (12); the conveying belt (12) rotates inside the printing seat (1); both sides of the printing seat (1) are fixedly connected with vertical plates (13); the middle of the side wall of the vertical plate (13) on one side is equipped with a second motor (14); a pair of the vertical plates (13) are rotatably connected with a first movable shaft (15); the middle of the side wall of the first movable shaft (15) is fixedly connected with a printing roller (16); the printing roller (16) is arranged above the conveying belt (12); an ink applying assembly is arranged between the second motor (14) and the first movable shaft (15), which continuously applies ink to the surface of the printing roller (16); a guiding assembly is arranged in the middle of the side wall of the vertical plate (13), which guides the packaging products to be printed to move towards the center of the conveying belt (12); a smoothing assembly is arranged in the middle of the side wall of the vertical plate (13), which can smooth the surface of the packaging products to be printed; a drying assembly is arranged in the middle of the side wall of the vertical plate (13), which dries the printed packaging products.
2. A laser packaging article printing apparatus according to claim 1, wherein: The ink applying assembly comprises a first gear (2); the first gear (2) is fixed on the output end of the second motor (14); the first gear (2) is fixedly connected with the first movable shaft (15); the first gear (2) is meshingly provided with a second gear (21); the second gear (21) rotates on the side wall of the vertical plate (13); the middle of the side wall of the second gear (21) is fixedly connected with a second movable shaft (22); the middle of the side wall of the second movable shaft (22) is equipped with an ink applying cylinder (23); a supporting rod (24) is fixed between a pair of the vertical plates (13); the middle of the side wall of the supporting rod (24) is mounted with an ink storage tank (25); the ink storage tank (25) and the ink applying cylinder (23) are correspondingly arranged; the top of the ink storage tank (25) is fixedly connected with an ink inlet pipe (26); the ink storage tank (25) and the ink inlet pipe (26) are both hollowly arranged and are in communication.
3. A laser packaging article printing apparatus according to claim 1, wherein: The guiding assembly comprises a plurality of springs (3); the springs (3) are fixed on the side wall of the vertical plate (13); the other end of the spring (3) is fixedly connected with a connecting shell (31); the inner side wall of the connecting shell (31) is rotatably connected with a guide wheel (32); a plurality of the guide wheels (32) are arranged above the conveying belt (12).
4. The laser packaging article printing apparatus of claim 1, wherein: The smoothing assembly comprises a plurality of fixed rods (4); the fixed rods (4) are fixed between a pair of the vertical plates (13); the middle of the side wall of the fixed rod (4) is rotatably connected with a smoothing roller (41); a plurality of the smoothing rollers (41) are arranged above the conveying belt (12).
5. The laser packaging article printing apparatus of claim 1, wherein: The drying assembly comprises a lamp holder (5); the lamp holder (5) is fixed on the side wall of the vertical plate (13); the middle of the side wall of the lamp holder (5) is fixedly connected with a plurality of lamp rods (51); the end of the lamp rod (51) is fixedly connected with a bellows (52); the bellows (52) is made of a deformable material; the end of the bellows (52) is equipped with an infrared heating bulb (53).
6. A laser packaging article printing apparatus according to claim 5, wherein: The middle of the side wall of the vertical plate (13) is fixedly connected with a reflector (6); the reflector (6) is made of a smooth material.
7. A laser packaging article printing apparatus according to claim 3, wherein: The guide wheel (32) is made of elastic material and rotates inside the connecting shell (31).