Finished product automatic code spraying identification device

Abstract

The invention relates to the field of code spraying printing, in particular to a finished product automatic code spraying identification device which comprises an equipment body, two channels are formed in the top of the equipment body, first conveying rollers are arranged in the two channels, two conveying assemblies are arranged at the top of the equipment body, and adjusting cylinders are arranged on the two conveying assemblies. A telescopic column is connected to the adjusting cylinder in a sliding mode, and a rack is arranged at the bottom of the telescopic column. Through multiple angle adjusting modes such as meshing transmission of a driving tooth roller and an adjusting cylinder and pushing of a sliding block by a second electric telescopic rod to control a code spraying head, and through the mutual matching relation of a steering assembly and the electric telescopic rod, secondary conveying of a carton is achieved, code spraying is conducted on the two sides of the carton on the same equipment, and the working efficiency is improved. Extra equipment switching or adding of rotating equipment is not needed, so that the problems of pattern deformation, fuzziness, repeated code occurrence and low switching efficiency of single-face and double-face code spraying when code spraying is carried out on a special-shaped carton in the prior art are solved.

Description

Technical Field

[0001] The invention relates to the field of inkjet printing, and in particular to an automatic inkjet marking device for finished products. Background Art

[0002] A carton coding device with application number CN202420305612.0 includes a supporting frame, a conveying mechanism, a mounting frame, a coding mechanism, a lifting mechanism, a moving mechanism, a mounting block, a rotating mechanism, a cleaning assembly and a dust suction mechanism; the lifting mechanism is arranged on the mounting frame and is located on the right side of the coding mechanism, the moving mechanism is arranged at the output end of the lifting mechanism, the mounting block is arranged on the moving mechanism, the rotating mechanism is arranged on the mounting block, the cleaning assembly is arranged on the rotating mechanism, and the dust suction mechanism is arranged on the mounting block and is located at the center of the cleaning assembly; the utility model allows the cleaning assembly to rotate for cleaning by arranging a rotating mechanism to prevent dust from sticking to the carton; at the same time, the cleaning assembly is adjusted in the vertical direction by arranging a lifting mechanism, and the cleaning assembly is adjusted in the horizontal direction by arranging a moving mechanism, so that the dust at the coding position can be accurately cleaned.

[0003] In the prior art including the above-mentioned patents, the coding angle and pattern of the coding equipment are single, which makes it difficult to cope with the coding needs of different shapes such as carton side walls, tops, curved surfaces, and inclined surfaces. There are easy blind spots when coding on curved side cartons, and the pattern will be deformed and blurred when coding on top inclined cartons, resulting in duplicate codes, which not only affects the appearance, but also increases costs due to the re-spraying of defective products. Furthermore, if single-sided and double-sided coding need to be switched on the production line, the equipment will take time to adjust or the production line will be changed, which is extremely inefficient and cannot meet the company's needs for efficient and flexible production.

[0004] Therefore, it is necessary to invent a finished product automatic coding and marking device to solve the above problems. Summary of the invention

[0005] The purpose of the present invention is to provide a finished product automatic coding and marking device, which realizes secondary transportation of cartons through meshing transmission between a driving gear roller and an adjusting cylinder, a second electric telescopic rod pushing a slider to control a spray terminal and other angle adjustment methods, and utilizes the mutual cooperation relationship between a steering component, an electric telescopic rod and the like, and can code both sides of the carton on the same device without switching additional equipment or adding rotating equipment, so as to solve the problems in the prior art of pattern deformation and blurring, duplicate code problems and low efficiency of switching between single-sided and double-sided coding when coding on heterogeneous cartons.

[0006] In order to achieve the above object, the present invention provides the following technical solutions: A finished product automatic inkjet marking device, comprising an equipment body, two channels are provided on the top of the equipment body, first transmission rollers are provided in the two channels, two conveying assemblies are provided on the top of the equipment body, adjusting cylinders are provided on the two conveying assemblies, a telescopic column is slidably connected in the adjusting cylinder, a rack is provided at the bottom of the telescopic column, a spray terminal is hinged at one end of the telescopic column, a laser rangefinder is provided at the bottom of the adjusting cylinder, a driving motor is electrically connected in the laser rangefinder, the driving motor is connected to the inner side wall of the laser rangefinder, a gear is connected to the power output shaft of the driving motor, and the gear is meshed with the rack; A third electric telescopic rod is provided on the top of the device body, and a second guide roller is provided at one end of the third electric telescopic rod; A lifting plate is provided at the output end of the equipment body, and a plurality of second transmission rollers are rotatably connected to the lifting plate. A plurality of strip grooves are provided on the lifting plate, and a plurality of vertical rods are movably penetrated in the plurality of strip grooves. A steering assembly is connected to one end of the vertical rod, and a support platform is commonly connected to the other end of the vertical rod. A first electric telescopic rod is provided at the bottom of the support platform, and one end of the first electric telescopic rod is connected to the equipment body; The output end of the device body is provided with two symmetrically arranged opening and closing baffles, and the other end of the opening and closing baffles is provided with a first servo motor, and the first servo motor is arranged in the device body.

[0007] As a preferred solution of the present invention, the conveying assembly includes a fixed rod and an arc rod, one end of the fixed rod and the arc rod are connected to the equipment body, a plurality of driving gear rollers are rotatably connected to the fixed rod, and the plurality of driving gear rollers are connected by belt transmission; A second servo motor connected to the driving gear roller is provided in the main body of the device; A fixing block is provided at one end of the arc-shaped rod, and the fixing block is located at the top center of the device body.

[0008] As a preferred solution of the present invention, the adjusting cylinder is provided with a first through groove and a second through groove, and the inner side wall of the first through groove is provided with a tooth groove meshing with the driving gear roller; The fixing rod passes through the inner cavity of the first through slot, and the arc-shaped rod passes through the inner cavity of the second through slot; A plurality of limiting grooves are arranged on the inner cavity wall of the regulating cylinder.

[0009] As a preferred solution of the present invention, a plurality of limiting plates cooperating with the limiting grooves are provided on the outer side wall of the telescopic column, and the plurality of limiting plates are arranged in a ring shape; Both ends of the telescopic column are provided with limit plates, one end of the telescopic column is hinged with a second electric telescopic rod, one end of the second electric telescopic rod is hinged with a slider, and the slider is slidably connected to the spray terminal.

[0010] As a preferred solution of the present invention, a connecting rod is connected to the bottom of the spray dock, one end of the connecting rod is hinged to the telescopic column, a sliding groove is provided on the outer side wall of the connecting rod, and one end of the slider is slidably connected to the inner cavity of the sliding groove.

[0011] As a preferred solution of the present invention, a T-shaped plate is provided at the top center of the equipment body, and first guide rollers are provided on both sides of the T-shaped plate.

[0012] As a preferred solution of the present invention, the steering assembly comprises a U-shaped frame, a plurality of third guide rollers arranged in an array are provided in the U-shaped frame, and the plurality of third guide rollers are transmission-connected to each other.

[0013] As a preferred solution of the present invention, a third servo motor is provided on the top of the support platform, a power output shaft of the third servo motor is connected to a rotating rod, the rotating rod is rotatably connected to multiple vertical rods, and the rotating rod is transmission-connected to multiple third guide rollers through belts.

[0014] As a preferred solution of the present invention, a feeding platform is provided at the input end of the equipment body, a material discharge slope is provided at the output end of the equipment body, and baffles are provided on both sides of the material discharge slope.

[0015] In the above technical solution, compared with the prior art, the technical effects and advantages provided by the present invention are as follows: 1. Through the meshing transmission of the driving gear roller and the adjustment cylinder, the second electric telescopic rod pushing the slider to control the spray terminal and other angle adjustment methods, the coding angle can be changed according to the different shapes of the cartons, such as the side wall, top, curved surface, inclined surface, etc., which not only ensures all-round coding without dead angles for all kinds of cartons, but also cooperates with the horizontal adjustment of the telescopic column to keep the coding pattern clear and regular, improves the adaptability and aesthetics of the coding, meets the diversified packaging needs, reduces the problems of repeated codes and blur caused by poor coding angles, and reduces production costs; 2. Supports one-way and two-way coding functions. In one-way coding, the equipment works together with the coding components through transmission, adjustment, and efficient single-side coding of the carton, meeting conventional packaging needs and saving time and energy consumption. For two-way coding, for cartons with double-sided marking requirements, the steering components, electric telescopic rods and other coordination relationships can be used to achieve secondary transportation of cartons, and the coding of both sides of the carton can be performed on the same device without the need for additional equipment switching or adding rotating equipment, which expands the application scenarios of the equipment, effectively reduces the equipment procurement cost and production and operation cost of the enterprise, and improves the flexibility and economic benefits of the overall packaging process. 3. The device is equipped with dual channels and corresponding first transmission rollers, which can process two cartons at the same time, greatly improving production efficiency; the adjustment cylinder, telescopic column, driving gear roller and other structures cooperate with each other to realize the adjustment of the coding direction and position. The laser rangefinder monitors the coding distance in real time to ensure the coding quality and meet the coding requirements of different cartons; 4. The third electric telescopic rod drives the second guide roller to fit closely with the side wall of the carton. At the same time, the first guide rollers on both sides of the T-shaped plate at the top center of the equipment body limit the other side of the carton. The two work together from different directions to firmly fix the position of the carton at the beginning of the carton transportation, effectively avoiding the carton from deflecting or shaking in any direction during the transmission process, ensuring that the carton always moves along the predetermined track, providing a stable foundation for a series of subsequent operations such as coding and steering, improving the accuracy and continuity of the overall coding process, reducing the scrap rate, and ensuring efficient and orderly production. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0017] Figure 1 The overall three-dimensional structure of the present invention is shown in FIG. Figure 1 ; Figure 2 The overall three-dimensional structure of the present invention is shown in FIG. Figure 2 ; Figure 3 It is a schematic structural diagram of the third electric telescopic rod and the second guide roller of the present invention; Figure 4 It is a schematic diagram of the rack structure of the present invention; Figure 5 It is a schematic structural diagram of the connection relationship between the second electric telescopic rod, the sliding block and the connecting rod of the present invention; Figure 6 It is a schematic diagram of the structure of the fixed rod and the driving gear roller of the present invention; Figure 7 It is a structural schematic diagram of the connection relationship between the vertical rod and the lifting plate of the present invention; Figure 8 It is a schematic diagram of the transmission connection structure between the third guide roller and the rotating rod of the present invention; Fig. 9 It is a schematic diagram of the planar cross-sectional structure of the present invention; Fig.10 It is a structural schematic diagram of the connection relationship between the gear and the rack as well as the fixed rod and the arc rod and the first through slot and the second through slot of the present invention.

[0018] Description of reference numerals: 001, feeding platform; 002, unloading slope; 1, equipment body; 100, first guide roller; 101, first transmission roller; 2. Conveying assembly; 21. Fixed rod; 211. Driving gear roller; 22. Arc rod; 23. Fixed block; 3. Adjustment cylinder; 4. Telescopic column; 40. Limiting plate; 401. Rack; 41. Second electric telescopic rod; 42. Sliding block; 5. Spraying dock; 51. Connecting rod; 6. Laser rangefinder; 601. Drive motor; 61. Gear; 7. The third electric telescopic rod; 8. The second guide roller; 9. The lifting plate; 901. The second transmission roller; 10. The vertical rod; 11. The steering assembly; 111. The U-shaped frame; 112. The third guide roller; 12. Support platform; 120. First electric telescopic rod; 122. Rotating rod; 13. Open and close the baffle. DETAILED DESCRIPTION

[0019] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0020] The present invention provides Figure 1-Figure 10 The finished product automatic inkjet marking device shown in the figure comprises an equipment body 1, two channels are provided on the top of the equipment body 1, first transmission rollers 101 are provided in both channels, two conveying components 2 are provided on the top of the equipment body 1, and adjusting cylinders 3 are provided on both conveying components 2, a telescopic column 4 is slidably connected in the adjusting cylinder 3, a rack 401 is provided at the bottom of the telescopic column 4, a spray terminal 5 is hinged at one end of the telescopic column 4, a laser rangefinder 6 is provided at the bottom of the adjusting cylinder 3, a driving motor 601 is electrically connected in the laser rangefinder 6, the driving motor 601 is connected to the inner wall of the laser rangefinder 6, a gear 61 is connected to the power output shaft of the driving motor 601, and the gear 61 is meshed with the rack 401; A third electric telescopic rod 7 is provided on the top of the device body 1, and a second guide roller 8 is provided at one end of the third electric telescopic rod 7; A lifting plate 9 is provided at the output end of the device body 1, and a plurality of second transmission rollers 901 are rotatably connected to the lifting plate 9. A plurality of strip grooves are provided on the lifting plate 9, and a plurality of vertical rods 10 are movably penetrated in the plurality of strip grooves. A steering assembly 11 is connected to one end of the vertical rod 10, and a support platform 12 is commonly connected to the other end of the vertical rod 10. A first electric telescopic rod 120 is provided at the bottom of the support platform 12, and one end of the first electric telescopic rod 120 is connected to the device body 1; The output end of the device body 1 is provided with two symmetrically arranged opening and closing baffles 13, and the other end of the opening and closing baffles 13 is provided with a first servo motor, which is arranged in the device body 1; This design makes the entire device compact, the components are reasonably arranged, and can work together efficiently, which greatly improves the automation level of coding and marking, reduces manual operations, reduces labor costs, and at the same time ensures the continuity of coding operations and improves production efficiency.

[0021] Furthermore, the conveying assembly 2 includes a fixed rod 21 and an arc rod 22, one end of the fixed rod 21 and the arc rod 22 are connected to the device body 1, and a plurality of driving gear rollers 211 are rotatably connected to the fixed rod 21, and the plurality of driving gear rollers 211 are connected to each other through belt transmission; A second servo motor is provided in the device body 1 and is transmission-connected to the driving gear roller 211; A fixing block 23 is provided at one end of the arc-shaped rod 22, and the fixing block 23 is located at the top center of the device body 1; The driving gear roller 211 connected by belt drive can ensure the stability of power transmission, making the position adjustment of the adjustment cylinder 3 smoother, thereby controlling the position of the inkjet terminal 5, adapting to the inkjet coding requirements of products of different shapes and sizes, effectively avoiding inkjet coding position deviation, and improving product inkjet coding quality.

[0022] Furthermore, the adjusting cylinder 3 is provided with a first through groove and a second through groove, and the inner side wall of the first through groove is provided with a tooth groove meshing with the driving tooth roller 211; The fixing rod 21 passes through the inner cavity of the first through slot, and the arc rod 22 passes through the inner cavity of the second through slot; A plurality of limit grooves are provided on the inner wall of the adjusting cylinder 3; This structural design ensures that the adjustment cylinder 3 can stably move along the fixed rod 21 and the arc rod 22 under the action of the driving gear roller 211, thereby achieving multi-angle adjustment; On the other hand, the limiting groove provides a stable sliding track for the telescopic column 4, ensuring that the inkjet terminal 5 will not shake unnecessarily during the inkjet coding process, further ensuring the inkjet coding accuracy and improving the consistency of product appearance.

[0023] Furthermore, a plurality of limit plates 40 cooperating with the limit grooves are provided on the outer side wall of the telescopic column 4, and the plurality of limit plates 40 are arranged in a ring shape; Both ends of the telescopic column 4 are provided with limit plates, one end of the telescopic column 4 is hinged with a second electric telescopic rod 41, one end of the second electric telescopic rod 41 is hinged with a slider 42, and the slider 42 is slidably connected to the spray terminal 5; The circularly arranged limiting plates 40 are closely matched with the limiting grooves, which enhances the stability of the movement of the telescopic column 4. Together with the limiting plates at both ends, the displacement of the telescopic column 4 is fully limited to ensure the control of the coding distance. The design of the second electric telescopic rod 41 and the slider 42 can achieve fine angle adjustment of the inkjet terminal 5 to meet the inkjet requirements of products with special shapes, broaden the application range of the device, and improve its adaptability to complex products.

[0024] Furthermore, a connecting rod 51 is connected to the bottom of the spray dock 5, one end of the connecting rod 51 is hinged to the telescopic column 4, a sliding groove is provided on the outer wall of the connecting rod 51, and one end of the slider 42 is slidably connected to the inner cavity of the sliding groove; This combination of hinged and sliding connection allows the inkjet terminal 5 to not only be adjusted in a wide range of positions along with the telescopic column 4, but also to achieve small angle fine-tuning by sliding the slider 42 in the slide groove under the drive of the second electric telescopic rod 41. The two complement each other to locate the inkjet coding position, ensure clear and accurate inkjet coding effects on different product surfaces, and improve the standardization of product identification.

[0025] Furthermore, a T-shaped plate is provided at the top center of the device body 1, and first guide rollers 100 are provided on both sides of the T-shaped plate; The T-shaped plate provides a stable installation base for other components and ensures the structural strength of the entire device; The first guide rollers 100 on both sides play a guiding role when conveying products, ensuring that the products move along a predetermined track, avoiding problems such as deviation and jamming during the transmission process, ensuring the smoothness of the coding operation, and reducing the defective rate.

[0026] Furthermore, the steering assembly 11 includes a U-shaped frame 111, and a plurality of third guide rollers 112 arranged in an array are provided in the U-shaped frame 111, and the plurality of third guide rollers 112 are transmission-connected to each other; The third guide rollers 112 arranged in an array and connected in a transmission manner can smoothly receive and transfer the products, realize the steering conveying of the products in the device, ensure that the products are not damaged during the steering process, and the surface coding is not affected, while maintaining the continuity of the conveying, meeting the process requirements for double-sided coding of the products, and improving the flexibility of production.

[0027] Furthermore, a third servo motor is provided on the top of the support platform 12, and a power output shaft of the third servo motor is connected to a rotating rod 122, the rotating rod 122 is rotatably connected to a plurality of vertical rods 10, and the rotating rod 122 is connected to a plurality of third guide rollers 112 through a belt for transmitting power; The third servo motor serves as a power source and can control the movement of the steering assembly 11 through the belt transmission of the rotating rod 122 and the third guide roller 112, so as to quickly and smoothly realize product steering, save time, improve production efficiency, ensure the stability of the steering process, and ensure the accuracy of the coding position on both sides of the product.

[0028] Furthermore, a feeding platform 001 is provided at the input end of the equipment body 1, a material discharge slope 002 is provided at the output end of the equipment body 1, and baffles are provided on both sides of the material discharge slope 002; The feeding platform 001 provides a convenient starting position for the product to enter the device, making it easier for operators to place the product and improving feeding efficiency; The unloading slope 002 cooperates with the baffles on both sides to guide the products that have been coded to be discharged smoothly, avoid the accumulation of products in the device, ensure the smooth progress of the production process, and prevent the products from falling and being damaged, thus ensuring the integrity of the products.

[0029] Working principle: 1. Single-sided coding of cartons: two cartons are placed on the first transmission rollers 101 at the two input ends of the equipment body 1 at the same time, and the first transmission rollers 101 are started. The cartons are driven by the first transmission rollers 101 to be transmitted in the direction of the downward material slope 002. When the cartons are transmitted to the bottom of the conveying component 2, the driving gear roller 211 connected to the driving gear roller 211 is driven by the second servo motor to rotate. Through the transmission connection between the multiple driving gear rollers 211, the multiple driving gear rollers 211 are rotated synchronously, and the gear grooves in the first through grooves on the adjusting cylinder 3 are meshed with the adjacent driving gear rollers 211, so that the multiple driving gear rollers 211 can drive the adjusting cylinder 3 to move and adjust the position along the arc structure on the arc rod 22 and the fixed rod 21 when the multiple driving gear rollers 211 rotate; This movement mode enables the inkjet terminal 5 to adjust its position and orientation around the outside of the carton. After adjustment, the inkjet position of the side wall and the top of the carton can be adjusted. Compared with the fixed inkjet mode of traditional equipment, the inkjet direction and angle of the inkjet terminal 5 can be flexibly adjusted to facilitate adjustment for different shapes or inkjet positions, thereby improving the processing efficiency of inkjet, and making the application range of inkjet wider and more practical. Next, the driving motor 601 is started, and the gear 61 is driven to rotate by the driving motor 601, and the limiting plate 40 is limited by the plurality of limiting grooves. The gear 61 is meshed with the rack 401, and the rack 401 is driven to move horizontally in the inner cavity of the adjustment cylinder 3, and the spray terminal 5 is driven to adjust the horizontal position in the same direction by the telescopic column 4; Furthermore, the distance during the adjustment of the telescopic column 4 can be adjusted accordingly in accordance with the laser distance measurement data of the laser distance meter 6 to ensure that the distance between the inkjet printer and the carton is appropriate; After the adjustment is completed, the second electric telescopic rod 41 can be further started to extend and retract to push the spray terminal 5 to perform vertical angle fine adjustment. The vertical angle fine adjustment can make the equipment suitable for the surface coding processing of cartons with various arc-shaped and inclined structures; It should be noted that before transportation, the third electric telescopic rod 7 is started, and the second guide roller 8 is pushed to fit the side wall of the carton through the extension and contraction of the third electric telescopic rod 7, and the position of the other side of the carton is limited by the first guide roller 100 to realize the function of positioning the carton. The first guide roller 100 rotates in the T-shaped plate to facilitate the transportation of the carton, so that the position of the carton can always maintain a high level during the coding process, avoiding the problem of coding deformation caused by the deviation of the coding position and affecting the coding clarity, and improving the coding quality. When the carton is transported to the lifting platform 9, the opening and closing baffle 13 is opened to both sides, and the plurality of second transmission rollers 901 arranged on the lifting platform 9 can be rotated to continue driving the carton to move toward the lower material slope 002, and the carton is discharged from the inclined surface of the lower material slope 002, completing the coding process on one side of the carton; 2. When it is necessary to perform bidirectional coding on cartons, a one-way conveying method can be adopted. A carton is placed on the first conveying roller 101 on one side of the equipment body 1. When the carton is conveyed to the lifting flat plate 9 on one side, the first electric telescopic rod 120 is started to push the supporting platform 12 to lift. When the supporting platform 12 is lifted, multiple supporting platforms 12, vertical rods 10, U-shaped frames 111 and third guide rollers 112 are lifted at the same time. At this time, the third guide roller 112 contacts the bottom of the carton and lifts the carton. At this time, the bottom of the carton is separated from the surface of the second conveying roller 901. Next, the third servo motor is started, and the rotating rod 122 is driven to rotate by the third servo motor. The rotating rod 122 is connected to the third guide rollers 112 in a transmission manner, and the third guide rollers 112 are synchronously driven to rotate synchronously, and the carton is moved laterally, so that the carton is moved to the first transmission roller 101 on the other side. At this time, the first electric telescopic rod 120 contracts and pulls the support platform 12 and the steering assembly 11 to move to the bottom, so that the carton falls on the first transmission roller 101 on the other side; the first transmission roller 101 is started to transport the carton toward the input end, and the spray terminal 5 on the same side is started to spray the code on the other side of the transported carton; Through the above steps, the coding operation can be performed on both sides of the carton, and the function of coding on both sides of the carton can be realized; During the process, the first servo motor can be started to drive the two opening and closing baffles 13 to rotate and close, so as to close and block the path of the carton output direction of the unloading slope 002. Its main function is to prevent the carton from rushing out of the top of the steering assembly 11 during the conveying process, thereby limiting the carton and ensuring the stability of the conveying.

[0030] The above only describes certain exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various different ways without departing from the spirit and scope of the present invention.

[0031] Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A finished product automatic inkjet marking device, characterized in that: The device comprises a device body (1), wherein two channels are provided on the top of the device body (1), and first transmission rollers (101) are provided in both channels; two conveying assemblies (2) are provided on the top of the device body (1), and adjustment cylinders (3) are provided on both conveying assemblies (2); a telescopic column (4) is slidably connected in the adjustment cylinder (3), a rack (401) is provided at the bottom of the telescopic column (4), a spray dock (5) is hingedly connected at one end of the telescopic column (4), a laser rangefinder (6) is provided at the bottom of the adjustment cylinder (3), a drive motor (601) is electrically connected in the laser rangefinder (6), the drive motor (601) is connected to the inner wall of the laser rangefinder (6), a gear (61) is connected to the power output shaft of the drive motor (601), and the gear (61) is meshed with the rack (401); A third electric telescopic rod (7) is provided on the top of the device body (1), and a second guide roller (8) is provided at one end of the third electric telescopic rod (7); The output end of the device body (1) is provided with a lifting plate (9), and a plurality of second transmission rollers (901) are rotatably connected to the lifting plate (9). The lifting plate (9) is provided with a plurality of strip grooves, and a plurality of vertical rods (10) are movably passed through the plurality of strip grooves. One end of the plurality of vertical rods (10) is connected to a steering assembly (11), and the other ends of the vertical rods (10) are commonly connected to a support platform (12). A first electric telescopic rod (120) is provided at the bottom of the support platform (12), and one end of the first electric telescopic rod (120) is connected to the device body (1); The output end of the device body (1) is provided with two symmetrically arranged opening and closing baffles (13), and the other end of the opening and closing baffles (13) is provided with a first servo motor, which is arranged in the device body (1).

2. The finished product automatic inkjet marking device according to claim 1 is characterized in that: The conveying assembly (2) comprises a fixed rod (21) and an arc-shaped rod (22); one end of the fixed rod (21) and the arc-shaped rod (22) are connected to the device body (1); a plurality of driving gear rollers (211) are rotatably connected to the fixed rod (21); and the plurality of driving gear rollers (211) are connected to each other via a belt transmission; The device body (1) is provided with a second servo motor which is transmission-connected to the driving gear roller (211); A fixing block (23) is provided at one end of the arc-shaped rod (22), and the fixing block (23) is located at the top center of the device body (1).

3. The finished product automatic inkjet marking device according to claim 2 is characterized in that: The adjusting cylinder (3) is provided with a first through slot and a second through slot, and the inner side wall of the first through slot is provided with a toothed slot meshing with the driving toothed roller (211); The fixing rod (21) passes through the inner cavity of the first through slot, and the arc-shaped rod (22) passes through the inner cavity of the second through slot; A plurality of limiting grooves are provided on the inner cavity wall of the adjusting cylinder (3).

4. The finished product automatic coding marking device according to claim 3 is characterized in that: A plurality of limiting plates (40) cooperating with the limiting grooves are provided on the outer side wall of the telescopic column (4), and the plurality of limiting plates (40) are arranged in a ring shape; Both ends of the telescopic column (4) are provided with limit plates, one end of the telescopic column (4) is hingedly connected to a second electric telescopic rod (41), one end of the second electric telescopic rod (41) is hingedly connected to a slider (42), and the slider (42) is slidably connected to the spray terminal (5).

5. The finished product automatic inkjet marking device according to claim 4 is characterized in that: A connecting rod (51) is connected to the bottom of the spray dock (5), one end of the connecting rod (51) is hinged to the telescopic column (4), a sliding groove is provided on the outer wall of the connecting rod (51), and one end of the sliding block (42) is slidably connected to the inner cavity of the sliding groove.

6. The finished product automatic inkjet marking device according to claim 1 is characterized by: A T-shaped plate is provided at the top center of the device body (1), and first guide rollers (100) are provided on both sides of the T-shaped plate.

7. The finished product automatic inkjet marking device according to claim 1 is characterized by: The steering assembly (11) comprises a U-shaped frame (111), wherein a plurality of third guide rollers (112) arranged in an array are provided in the U-shaped frame (111), and the plurality of third guide rollers (112) are transmission-connected to each other.

8. The finished product automatic coding marking device according to claim 7 is characterized in that: A third servo motor is provided on the top of the support platform (12); a power output shaft of the third servo motor is connected to a rotating rod (122); the rotating rod (122) is rotatably connected to a plurality of vertical rods (10); and the rotating rod (122) is transmission-connected to a plurality of third guide rollers (112) via a belt.

9. The finished product automatic coding marking device according to claim 1, characterized in that: The input end of the equipment body (1) is provided with a feeding platform (001), the output end of the equipment body (1) is provided with a material discharge slope (002), and baffles are provided on both sides of the material discharge slope (002).

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