CN219339830U - Anti-counterfeiting coding production line for large-size ceramic rock plates - Google Patents

Abstract

The utility model discloses an anti-counterfeiting code-marking production line of a large-size ceramic rock plate, which comprises a rock plate conveying line, an invisible code machine for spraying and printing invisible codes on the upper surface of the ceramic rock plate, a film sticking machine for sticking a packaging film on the upper surface of the ceramic rock plate, a labeling machine for sticking a label two-dimensional code on the packaging film on the surface of the ceramic rock plate, a bottom code machine for spraying and printing W-shaped bottom codes on the lower surface of the ceramic rock plate, and laser code machines for spraying and printing laser codes on two side surfaces of the ceramic rock plate; the invisible code machine, the film sticking machine and the labeling machine are arranged above the ceramic rock plate on the rock plate conveying line, the bottom code machine is arranged below the ceramic rock plate, and the laser code machine is arranged on two sides of the conveying direction of the rock plate conveying line. The anti-counterfeiting coding production line integrates various coding devices, and designs the installation positions of the coding devices, so that various anti-counterfeiting traceability marks can be marked on the surface of the ceramic rock plate in all directions, the product recognition degree is improved, and the brand image is improved.

Description

Anti-counterfeiting coding production line for large-size ceramic rock plates

Technical Field

The utility model relates to the field of rock plate processing, in particular to an anti-counterfeiting coding production line of a large-specification ceramic rock plate.

Background

The ceramic rock plate is used as a novel decorative material, the thickness of the ceramic rock plate can reach 3-20 mm, and the current common specification is 800 multiplied by 1600mm ² 、900×1800mm ² 、800×2600mm ² 、1200×2400mm ² 、1600×3600mm ² And the specification is equal. Compared with common ceramic tiles, the ceramic rock plate has the advantages of large specification, various colors, high temperature resistance, wear resistance, scratch resistance, permeation resistance, acid and alkali resistance, is widely applied to the field of home decoration, and can be used for background walls, cupboards, wardrobe, tea sets, bathroom cabinets, wash stands, doors, kitchen hearth panels and the like. Along with the rapid development of the ceramic rock plate building industry, the yield and the value of the ceramic rock plate rapidly climbRising, ceramic building trade product homogeneity, the anti-fake of high-end ceramic rock board product, the traceability becomes the problem that brand enterprise has to consider. The existing anti-counterfeiting tracing method in the ceramic building industry mainly comprises the step of spraying and printing anti-counterfeiting marks such as laser marks, color marks, watermarks, digital codes and the like on a part of a specific position on the upper surface of ceramic, or spraying and printing a invisible anti-counterfeiting mark layer (such as a fluorescent anti-counterfeiting mark layer disclosed in Chinese patent CN 108623332A) in the ceramic brick manufacturing process.

However, the local spray-printed anti-counterfeiting mark often occupies a smaller area of the product and is easy to be maliciously erased, and is especially unfavorable for large-specification ceramic rock plates, when the anti-counterfeiting mark is maliciously erased, the product still has a larger area and can be used, and when the product flows into the market, the tracing of the product and the prevention of the product channeling are difficult; and if the anti-counterfeiting mark is printed on the ceramic rock plate product in a large area, on one hand, the ceramic rock plate structure is damaged, the upper surface decoration effect is affected, and on the other hand, the production cost is high and the efficiency is low.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model aims to provide an anti-counterfeiting coding production line for large-size ceramic rock plates. The anti-counterfeiting coding production line integrates various coding devices, is used for spray printing and attaching anti-counterfeiting traceability marks of different types, and designs the installation position of the coding device, so that the various anti-counterfeiting traceability marks can be basically marked on the surface of the ceramic rock plate in an all-round manner by superposition, the product recognition degree is improved, the brand image is improved, and the problems that the existing anti-counterfeiting traceability marks are small in area and are difficult to anti-counterfeiting traceability when applied to the large-size ceramic rock plate are effectively solved.

The utility model adopts the following technical scheme: the anti-counterfeiting coding production line for the large-size ceramic rock plates comprises a rock plate conveying line for conveying the ceramic rock plates subjected to quality inspection, an invisible code machine for spraying and printing invisible codes on the upper surfaces of the ceramic rock plates, a film sticking machine for sticking packaging films to the upper surfaces of the ceramic rock plates subjected to spraying and printing invisible codes, a labeling machine for sticking labels to the packaging films on the surfaces of the ceramic rock plates, a bottom code machine for spraying and printing W-shaped bottom codes on the lower surfaces of the ceramic rock plates, and laser code machines for spraying and printing laser codes on the two side surfaces of the ceramic rock plates; the invisible code machine, the film sticking machine and the labeling machine are arranged above the ceramic rock plates on the rock plate conveying line, the bottom code machine is arranged below the ceramic rock plates on the rock plate conveying line, and the laser code machine is arranged on two sides of the conveying direction of the rock plate conveying line.

Further, the anti-counterfeiting code-marking production line of the large-size ceramic rock plate further comprises a marking machine for acquiring and identifying the quality grade marks of the ceramic rock plate and a code-marking total control system for controlling the invisible code machine, the labeling machine, the bottom code machine and the laser code machine to spray and print the corresponding anti-counterfeiting traceability marks according to the quality grade mark information of the ceramic rock plate provided by the marking machine; the code-marking total control system is electrically connected with the identification machine, the invisible code machine, the labeling machine, the bottom code machine and the laser code machine

In addition, each code reader is arranged on each code assigning station of the invisible code machine, the labeling machine, the bottom code machine and the laser code machine and is electrically connected with the code assigning total control system.

Further, the film sticking machine comprises a press roller, a press roller driving device, a film belt feeding roller and a guide roller; the compression roller is arranged on the upper surface of the ceramic rock plate, the compression roller driving device drives the compression roller to rotate and approach or keep away from the ceramic rock plate, a packaging film is wound on the film strip feeding roller, the packaging film on the film strip feeding roller is wound on the guide roller, and after being turned by the guide roller, the packaging film is stuck to and covered on the upper surface of the ceramic rock plate by the compression roller.

Further, the anti-counterfeiting coding production line of the large-size ceramic rock plate further comprises a film cutting machine for cutting off the packaging film; the film cutting machine comprises a needle tube mechanism for punching holes in the packaging film and a steel wire cutter mechanism for cutting off the packaging film.

Further, the bottom stacking machine comprises a spray head assembly, a sliding rail assembly and a spray head transmission assembly; the spray head driving assembly drives the sliding block to slide on the sliding rail, and the spray head assembly is arranged on the sliding block and slides back and forth along the length direction of the sliding rail.

Further, the anti-counterfeiting coding production line of the large-size ceramic rock plate further comprises a curing light source mechanism for accelerating curing of the W-shaped bottom codes, wherein the curing light source mechanism is arranged below the ceramic rock plate on the rock plate conveying line, and the wavelength of the curing light source is 430-480 nm.

Further, the anti-counterfeiting coding production line of the large-size ceramic rock plate further comprises an isolation cover, and the isolation cover is arranged at the top of the bottom coding machine and the top of the solidification light source mechanism.

Further, the laser stacking machine comprises a laser head and a synchronous lifting mechanism, wherein the laser head positioned on two sides of the long side of the ceramic rock plate is installed on the synchronous lifting mechanism, and the synchronous lifting mechanism drives the laser head to adjust the horizontal height position of the laser head according to the thickness of the ceramic rock plate.

Further, the rock board transfer chain includes multiunit mounting bracket, and the both sides of every group mounting bracket are equipped with a plurality of guide pulleys, and the middle part of every group mounting bracket is equipped with a plurality of parallel arrangement's roller shaft.

Compared with the prior art, the utility model has the beneficial effects that:

(1) The anti-counterfeiting coding production line integrates various coding devices, is used for spray printing and attaching anti-counterfeiting traceability marks of different types, and designs the installation position of the coding device, so that the various anti-counterfeiting traceability marks can be basically marked on the surface of the ceramic rock plate in an all-round manner by superposition, the product recognition degree is improved, the brand image is improved, and the problems that the existing anti-counterfeiting traceability marks are small in area and are difficult to anti-counterfeiting traceability when applied to the large-size ceramic rock plate are effectively solved.

Specifically, four anti-counterfeiting traceability marks of an invisible code, a two-dimensional code of a label, a laser code and a W-shaped bottom code are respectively sprayed and printed and attached to the same ceramic rock plate, and the four codes all contain unique numbers of the ceramic rock plate product and multiple anti-counterfeiting traceability marks are utilized for multiple anti-counterfeiting traceability. In addition, four anti-fake tracing marks are overlapped and used and are sprayed and printed on the upper surface, the lower surface and the side surfaces of the ceramic rock plate, and as the four anti-fake tracing marks integrally occupy the large area range of the ceramic rock plate, the distribution space is wide, the difficulty of being completely maliciously erased is large, even if the four anti-fake tracing marks are completely maliciously erased, the integral residual area of the ceramic rock plate is small, so that the ceramic rock plate cannot be normally sold or used; and only part of the anti-counterfeiting traceability marks are maliciously erased, and product traceability can still be carried out through the number information contained in the rest of the anti-counterfeiting traceability marks, so that the product identification degree is improved, the brand image is improved, the enterprise management risk is reduced, and the enterprise awareness degree and reputation degree are improved.

(2) In addition, this anti-fake code-marking production line still is provided with and knows mark machine and the total control system of code-marking, obtains and discerns the quality grade mark of ceramic rock board through the mark machine of distinguishing, then the total control system of code-marking is according to the ceramic rock board quality grade mark information that the mark machine provided, control stealthy sign indicating number machine, labeller, end sign indicating number machine, laser code machine spout the anti-fake mark of tracing that the printing corresponds for this equipment realizes the anti-fake code-marking of ceramic rock board product of different quality grades automatically and handles, spouts printing efficiency height, anti-fake effect height, equipment degree of automation is high.

(3) The anti-counterfeiting coding method is used for carrying out various anti-counterfeiting traceability marks by designing various anti-counterfeiting traceability marks, so that the problems that a single anti-counterfeiting traceability mark is easy to damage, fall off, artificially replace, fake, reuse of a label or malicious erasure are avoided, the possibility and the effectiveness of product traceability are truly ensured, and the safety of consumers on the product quality is improved.

Drawings

FIG. 1 is a schematic diagram of an anti-counterfeiting coding production line for a large-sized ceramic rock plate according to a preferred embodiment of the utility model;

FIG. 2 is a schematic diagram of another angle of the anti-counterfeit code-marking production line (without isolation cover) of the large-sized ceramic rock plate according to the preferred embodiment of the utility model;

FIG. 3 is a schematic structural view of a laminator in accordance with the preferred embodiment of the utility model;

FIG. 4 is an enlarged schematic view of FIG. 3 at a;

FIG. 5 is a schematic diagram of the structure of a labeling machine, a laser encoder and a film cutter according to the preferred embodiment of the present utility model;

FIG. 6 is a schematic diagram of a base code machine and curing light source mechanism according to a preferred embodiment of the present utility model;

FIG. 7 is a schematic diagram of a bottom code machine according to a preferred embodiment of the present utility model;

FIG. 8 is a schematic diagram of a four-code integrated large-size ceramic rock plate according to a preferred embodiment of the present utility model.

In the figure: 1. a rock board conveying line; 101. a mounting frame; 102. a guide wheel; 103. a roller shaft; 2. a hidden code machine; 3. a film sticking machine; 31. a press roller; 32. a film tape supply roll; 33. a guide roller; 4. labeling machine; 5. a bottom coding machine; 51. a spray head assembly; 52. a slide rail assembly; 521. a slide rail; 522. a slide block; 53. a spray head transmission assembly; 531. a belt; 532. a belt pulley; 533. a motor; 6. a laser coding machine; 61. a laser head; 7. a label identifying machine; 8. a code assigning total control system; 9. a film cutting machine; 91. a needle tube mechanism; 911. a tube body; 912. a puncture needle; 92. a wire cutter mechanism; 921. a steel wire; 922. fixing the swing rod; 10. a curing light source mechanism; 11. an isolation cover; A. ceramic rock plates; b1, invisible codes; b2, laser codes; b3, a label two-dimensional code; and B4, a W-shaped bottom code.

Detailed Description

The present utility model will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.

As shown in fig. 1-8, the utility model provides an anti-counterfeiting coding production line of large-size ceramic rock plates, which comprises a rock plate conveying line 1 for conveying a ceramic rock plate A with quality inspection completed, a stealth code machine 2 for spraying and printing stealth codes on the upper surface of the ceramic rock plate A, a film sticking machine 3 for sticking packaging films on the upper surface of the ceramic rock plate A with the sprayed stealth codes, a labeling machine 4 for sticking label two-dimensional codes on the packaging films on the surface of the ceramic rock plate, a bottom code machine 5 for spraying and printing W-shaped bottom codes on the lower surface of the ceramic rock plate A, and laser code machines 6 for spraying and printing laser codes on two sides of the ceramic rock plate A; the invisible code machine 2, the film sticking machine 3 and the labeling machine 4 are arranged above the ceramic rock plate A on the rock plate conveying line 1, the bottom code machine 5 is arranged below the ceramic rock plate A on the rock plate conveying line 1, and the laser code machine 6 is arranged on two side faces of the conveying direction of the rock plate conveying line 1.

The application mainly adopts four kinds of anti-fake tracing marks of stealthy sign indicating number B1, laser code B2, label two-dimensional code B3, W type end sign indicating number B4 to spout respectively to seal, attach on same ceramic rock plate A, as shown in FIG. 8, and above-mentioned four kinds of codes all contain the unique serial number of ceramic rock plate product, utilizes multiple anti-fake tracing mark to carry out multiple anti-fake tracing. In addition, four anti-fake tracing marks are overlapped and used and are sprayed and printed on the upper surface, the lower surface and the side surfaces of the ceramic rock plate, and as the four anti-fake tracing marks integrally occupy the large area range of the ceramic rock plate, the distribution space is wide, the difficulty of being completely maliciously erased is large, even if the four anti-fake tracing marks are completely maliciously erased, the integral residual area of the ceramic rock plate is small, so that the ceramic rock plate cannot be normally sold or used; and only part of the anti-counterfeiting traceability marks are maliciously erased, and product traceability can still be carried out through the number information contained in the rest of the anti-counterfeiting traceability marks, so that the product identification degree is improved, the brand image is improved, the enterprise management risk is reduced, the enterprise knowledge and reputation are improved, and the problems that the existing anti-counterfeiting traceability marks are small in area and difficult to perform anti-counterfeiting traceability when applied to large-size ceramic rock plates are effectively solved.

In the scheme, the invisible codes sprayed and printed by the invisible code machine adopt blue-light invisible ink, and the invisible codes can show invisible code marks by adopting blue-light irradiation. The two-dimensional code of the label is used for scanning the two-dimensional code on the label for a user, so that the source of the product can be obtained. The ink for ink jet printing of the base code machine is mainly composed of photosensitive resin ink.

In addition, the specification of ceramic rock plate is bigger, utilizes the anti-fake effect of tracing to source of this application better, and preferably, ceramic rock plate A's specification is greater than: 1200mm wide by 2400mm long by 3mm thick.

In this embodiment, the invisible code information on the upper surface of the ceramic rock plate a includes, but is not limited to, product information such as product number, color number, brand, date of production, time of production, etc. Specifically, the number of the invisible codes is designed according to the length of the long side of the ceramic rock plate, the larger the length of the long side of the ceramic rock plate is, the more the number of the invisible codes is, preferably, the invisible codes are positioned at the center of the short side of the ceramic rock plate, and the plurality of the invisible codes are sequentially arranged in a line shape and are parallel to the direction of the long side of the ceramic rock plate.

The two-dimensional code information of the label positioned on the surface packaging film of the ceramic rock plate A comprises, but is not limited to, product information such as product numbers, color numbers, brands, production dates, production time and the like. Specifically, the two-dimensional codes of the labels are randomly distributed on the ceramic rock plate surface packaging film and are not overlapped with the invisible codes.

The laser code information on the long side surface of the ceramic rock plate A comprises, but is not limited to, product information such as product numbers, color numbers, brands, production dates, production time and the like.

The W-shaped bottom code positioned on the lower surface of the ceramic rock plate A is in a letter W shape, but is not limited to the letter shape, and can be in a letter M shape, an M shape, a U shape or a wave shape, and the whole W shape basically or completely covers the whole bottom surface of one ceramic rock plate, so that the area range of the ceramic rock plate occupied by the anti-counterfeiting tracing mark is enlarged, and the malicious erasing difficulty is increased. The W-type bottom code includes, but is not limited to, product information such as product numbers, brands, chinese trademarks, english trademarks, numerals, letters, etc.

As a further preferable scheme, the anti-counterfeiting coding production line of the large-size ceramic rock plates further comprises a marking machine 7 for acquiring and identifying the quality grade marks of the ceramic rock plates and a coding total control system 8 for controlling the invisible coder 2, the labeling machine 4, the bottom coder 5 and the laser coder 6 to spray-print the corresponding anti-counterfeiting traceability marks according to the quality grade mark information of the ceramic rock plates provided by the marking machine; the code-marking total control system 8 is electrically connected with the identification machine 7, the invisible code machine 2, the labeling machine 4, the bottom code machine 5 and the laser code machine 6.

The anti-counterfeiting coding production line is further provided with a marking machine 7 and a coding total control system 8, quality grade marks of the ceramic rock plates are obtained and identified through the marking machine 7, and then the coding total control system 8 controls the invisible coding machine 2, the labeling machine 4, the bottom coding machine 5 and the laser coding machine 6 to spray-print corresponding anti-counterfeiting traceability marks according to the quality grade mark information of the ceramic rock plates provided by the marking machine 7, so that the anti-counterfeiting coding treatment of ceramic rock plate products with different quality grades is automatically realized by the anti-counterfeiting coding equipment, the spraying printing efficiency is high, the anti-counterfeiting effect is high, and the equipment automation degree is high.

In addition, the invisible code machine 2, the labeling machine 4, the bottom code machine 5 and the laser code machine 6 are respectively provided with a code reader for collecting the working conditions of the respective stations, and the code readers are electrically connected with a code-assigning total control system. The working conditions of each station include but are not limited to real-time data and fault data of spray printing, the code readers of each coding station upload the working conditions of each collecting station to the cloud end of the coding total control system 8 in real time, if a certain coding station makes errors or reports faults in the coding process, the coding total control system 8 pushes relevant data to terminal equipment, such as a mobile phone, and technicians can acquire production data of a production line at the first time. Therefore, the production line equipment not only has the anti-counterfeiting and source tracing functions of the ceramic rock plate at the supplier end and the consumption end, but also has the source tracing and feedback functions in the production process.

As a further preferable scheme, as shown in fig. 3, the film sticking machine 3 comprises a press roller 31, a press roller driving device (not shown), a film tape supply roller 32 and a guide roller 33; the press roller 31 is arranged on the upper surface of the ceramic rock plate A, the press roller driving device drives the press roller to rotate and approach or separate from the ceramic rock plate A, the film strip feeding roller 32 is wound with a packaging film, the packaging film on the film strip feeding roller 32 is wound on the guide roller 33, and after being turned by the guide roller 33, the packaging film is pressed by the press roller 31 and covers the upper surface of the ceramic rock plate. The design of the film sticking machine 3 is that a packaging film is coated on the ceramic rock plate A, the surface texture of the ceramic rock plate is prevented from being scratched, the product quality is improved, meanwhile, a label two-dimensional code is adopted on the surface of the packaging film, a consumer can conveniently scan the two-dimensional code on the label on a consumption terminal, and the source of the product can be known.

As a further preferable scheme, the anti-counterfeiting coding production line of the large-size ceramic rock plate further comprises a film cutting machine 9 for cutting off the packaging film; the film cutter 9 includes a needle tube mechanism 91 for punching holes in the packaging film and a wire cutter mechanism 92 for cutting the packaging film. After wrapping the wrapping paper on the upper surface of the ceramic rock plate by using the film sticking machine 3, cutting the wrapping film, wherein in the cutting step, the cutting step comprises two sub-steps, namely pre-cutting and formal cutting, and the wrapping film is perforated and pre-cut by using the needle tube mechanism 91, so that the surface tension of the wrapping film material is reduced, and the wire drawing phenomenon generated in the later cutting process is avoided; and then the full cut is made by the wire cutter mechanism 92. Specifically, as shown in fig. 3 to 4, the needle tube mechanism 91 includes a tube body 911 transversely provided on the upper surface of the ceramic rock plate a and a puncture needle 912 fixed to the surface of the tube body, the length direction of the tube body being parallel to the short side direction of the ceramic rock plate a on the rock plate conveying line 1. As shown in fig. 5, the wire cutter mechanism 92 includes a wire 921 transversely disposed on the upper surface of the ceramic rock plate a, a fixed swing link 922 for fixing the wire, and a cylinder driving assembly (not shown) for driving the fixed swing link to swing along the axis of the swing link.

As a further preferable scheme, as shown in fig. 6-7, the base code machine 5 comprises a spray head assembly 51, a slide rail assembly 52 and a spray head transmission assembly 53; the slide rail assembly 52 includes a slide rail 521 and a slider 522 slidably mounted on the slide rail, the head transmission assembly 53 drives the slider to slide on the slide rail 521, and the head assembly 51 is mounted on the slider 522 and slides reciprocally along the length direction of the slide rail 521. Preferably, the spray head transmission assembly 53 is a belt pulley assembly, and specifically comprises a belt 531, belt pulleys 532 and a motor 533, wherein the belt 531 is sleeved on the two belt pulleys 532, the sliding block 522 is fixed on the belt 531, and the motor 533 drives the belt pulleys 532 to rotate, so as to drive the spray head assembly 31 fixedly mounted on the belt 531 to slide back and forth along the length direction of the slide rail 521. In this embodiment, the nozzle assembly 51 is composed of two nozzles, and the interval between the two nozzles and the reciprocating speed of the nozzles can be adjusted to adapt to the jet printing of different product sizes, so that the application range is wider. In addition, the bottom stacking machine 5 can spray the stacking of the single ceramic rock plate under the condition that the rock plate conveying line 1 is not stopped, so that the working efficiency is effectively improved.

As a further preferable scheme, as shown in FIG. 6, the anti-counterfeiting coding production line of the large-specification ceramic rock plate A further comprises a curing light source mechanism 10 for accelerating the curing of the W-shaped bottom code, wherein the light source used by the curing light source mechanism can be an ultraviolet light source with the wavelength of 430-480 nm. The curing light source mechanism 10 is disposed below the ceramic rock plate a on the rock plate conveying line 1. After the spray printing of the W-shaped bottom code is finished, the ink is accelerated to be cured by utilizing the curing light source mechanism, preferably, the ultraviolet lamp wire is adopted to carry out light curing, the heating wire is directly heated relatively, the packaging film can be prevented from being separated by the ultraviolet lamp curing mode, the light curing can be carried out on the ink of the W-shaped bottom code within a few seconds, and the integrity of four-code integration is effectively protected.

As a further preferable scheme, the anti-counterfeiting coding production line of the large-size ceramic rock plate a further comprises an isolation cover 11, wherein the isolation cover is arranged at the top of the bottom coding machine 5 and the curing light source mechanism 10. The design of cage prevents that outside light from shining photosensitive resin on the one hand to influence curing efficiency, on the other hand can protect the staff to avoid ultraviolet irradiation to produce the damage.

As a further preferred solution, the laser encoder 6 comprises a laser head 61 and a synchronous lifting mechanism (not shown in the figures). The synchronous lifting mechanism in this example is a conventional lifting device capable of realizing the movement in the height direction. The laser heads 61 positioned on the two sides of the long side of the ceramic rock plate A are arranged on the synchronous lifting mechanism, and the synchronous lifting mechanism drives the laser heads 61 to adjust the horizontal height position of the laser heads 61 according to the thickness of the ceramic rock plate A.

As a further preferable scheme, the rock board conveying line 1 comprises a plurality of groups of mounting frames 101, a plurality of guide wheels 102 are arranged on two sides of each group of mounting frames 101, and a plurality of roller shafts 103 which are arranged in parallel are arranged in the middle of each group of mounting frames 101.

The coding process by adopting the anti-counterfeiting coding production line disclosed by the utility model specifically comprises the following steps of:

s1: the quality of the ceramic rock plate A which is finished in production and processing is checked, and the quality grade of the ceramic rock plate can be divided into a superior product, a first-grade product and a qualified product; marking the quality grade of the ceramic rock plate A according to different quality grades;

s2: the ceramic rock plate A after quality inspection is transported to a coding workshop through a rock plate conveying line 1, and coding treatment is carried out in the coding workshop;

s3: the quality grade marks of the ceramic rock plates A after the quality inspection are identified by a code identifying machine, and different quality grade mark information is sent to a code assigning total control system 8;

s4: the code-assigning total control system 8 numbers the different quality grade mark information and is matched with the preset operation instruction of the corresponding quality grade, and the code-assigning total control system 8 sends the corresponding operation instruction according to the different quality grade mark information to control the invisible code machine 2, the labeling machine, the bottom code machine 5 and the laser code machine 6 to spray-print the corresponding anti-counterfeiting tracing marks;

s5: the ceramic rock plate A with the quality grade of a superior product or a first-grade product sequentially passes through an invisible code machine 2, a film sticking machine 3, a laser code machine 6, a labeling machine 4, a film cutting machine 9 and a bottom code machine 5 in sequence, and corresponding invisible codes B1, laser codes B2, tag two-dimensional codes B3 and W-shaped bottom codes B4 are respectively sprayed and printed on the upper surface, the long side surface and the lower surface of the ceramic rock plate A; the ceramic rock plate with the quality grade being qualified sequentially passes through a film sticking machine 3, a labeling machine 4 and a bottom code machine 5, and label codes and bottom codes corresponding to spray printing are respectively attached to the upper surface and the lower surface of the ceramic rock plate A;

s6: the ceramic rock plate A after the coding treatment is conveyed by the rock plate conveying line 1 to cure each anti-counterfeiting traceability mark through a curing light source mechanism;

s7: the quality grade marks of the dried ceramic rock plates A are identified by the identification machine, and the packaging manipulator classifies, blanking, stacking and packaging the ceramic rock plates A according to different quality grades.

The anti-counterfeiting coding method has the advantages that various anti-counterfeiting traceability marks are carried out by designing the various anti-counterfeiting traceability marks, the problems that a single anti-counterfeiting traceability mark is easy to damage, fall off, artificially replace, fake, repeatedly use the label or maliciously erase are avoided, the problems of linking and credibility of the data of the whole life cycle of the ceramic rock plate product are effectively improved, the possibility and the effectiveness of product traceability are truly guaranteed, and the reliability of consumers to the product quality is improved.

The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.

Claims (9)

1. The anti-counterfeiting coding production line for the large-size ceramic rock plates is characterized by comprising a rock plate conveying line for conveying the ceramic rock plates, an invisible code machine for spraying and printing invisible codes on the upper surfaces of the ceramic rock plates, a film sticking machine for sticking packaging films to the upper surfaces of the ceramic rock plates with sprayed and printed invisible codes, a labeling machine for sticking label two-dimensional codes on the packaging films on the surfaces of the ceramic rock plates, a bottom code machine for spraying and printing W-shaped bottom codes on the lower surfaces of the ceramic rock plates, and laser code machines for spraying and printing laser codes on the two side surfaces of the ceramic rock plates; the invisible code machine, the film sticking machine and the labeling machine are arranged above the ceramic rock plates on the rock plate conveying line, the bottom code machine is arranged below the ceramic rock plates on the rock plate conveying line, and the laser code machine is arranged on two sides of the conveying direction of the rock plate conveying line.

2. The anti-counterfeiting coding production line for the large-size ceramic rock plates according to claim 1, wherein the anti-counterfeiting coding production line for the large-size ceramic rock plates further comprises a marking machine for acquiring and identifying quality grade marks of the ceramic rock plates and a coding total control system for controlling invisible coding machines, labeling machines, bottom coding machines and laser coding machines to spray-print corresponding anti-counterfeiting traceability marks according to the quality grade mark information of the ceramic rock plates provided by the marking machine; the code-marking total control system is electrically connected with the identification machine, the invisible code machine, the labeling machine, the bottom code machine and the laser code machine;

in addition, each code reader is arranged on each code assigning station of the invisible code machine, the labeling machine, the bottom code machine and the laser code machine and is electrically connected with the code assigning total control system.

3. The anti-counterfeiting coding production line for the large-size ceramic rock plates according to claim 1, wherein the film sticking machine comprises a pressing roller, a pressing roller driving device, a film belt feeding roller and a guide roller; the compression roller is arranged on the upper surface of the ceramic rock plate, the compression roller driving device drives the compression roller to rotate and approach or keep away from the ceramic rock plate, a packaging film is wound on the film strip feeding roller, the packaging film on the film strip feeding roller is wound on the guide roller, and after being turned by the guide roller, the packaging film is stuck to and covered on the upper surface of the ceramic rock plate by the compression roller.

4. A large-sized ceramic rock plate anti-counterfeiting coding production line according to claim 1 or 3, wherein the large-sized ceramic rock plate anti-counterfeiting coding production line further comprises a film cutting machine for cutting a packaging film; the film cutting machine comprises a needle tube mechanism for punching holes in the packaging film and a steel wire cutter mechanism for cutting off the packaging film.

5. The anti-counterfeiting coding production line for the large-size ceramic rock plates according to claim 1, wherein the bottom coding machine comprises a spray head assembly, a sliding rail assembly and a spray head transmission assembly; the spray head driving assembly drives the sliding block to slide on the sliding rail, and the spray head assembly is arranged on the sliding block and slides back and forth along the length direction of the sliding rail.

6. The anti-counterfeiting coding production line for the large-size ceramic rock plates according to claim 5, further comprising a curing light source mechanism for accelerating the curing of the W-shaped bottom codes, wherein the curing light source mechanism is arranged below the ceramic rock plates on the rock plate conveying line, and the wavelength of the curing light source is 430-480 nm.

7. The anti-counterfeiting code production line for the large-size ceramic rock plates according to claim 6, further comprising an isolation cover, wherein the isolation cover is arranged at the top of the bottom code machine and the curing light source mechanism.

8. The anti-counterfeiting coding production line for the large-size ceramic rock plates according to claim 1, wherein the laser coding machine comprises a laser head and a synchronous lifting mechanism, wherein the laser heads positioned on two sides of the long sides of the ceramic rock plates are installed on the synchronous lifting mechanism, and the synchronous lifting mechanism drives the laser heads to adjust the horizontal height position of the laser heads according to the thickness of the ceramic rock plates.

9. The anti-counterfeiting coding production line for large-size ceramic rock plates according to claim 1, wherein the rock plate conveying line comprises a plurality of groups of mounting frames, a plurality of guide wheels are arranged on two sides of each group of mounting frames, and a plurality of roller shafts which are arranged in parallel are arranged in the middle of each group of mounting frames.

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