Adjustable high-speed automatic labeling and printing integrated machine

Abstract

The utility model discloses an adjustable high -speed automation label -sticking printing all -in -one, it includes base, support frame, conveying mechanism, printing module, label -sticking mechanism and adjusting assembly. Through the rotation adjusting pole drive adjustment cover removal, realize label -sticking mechanism height's accurate adjustment, adapt to different specifications product, linkage assembly ensures that label -sticking and printing action is in accord, reduces vibration error, the stopper and elastic piece combination design of conveying mechanism realizes flexible limit, avoids product damage, sucker and vacuum pump cooperation promotion label -sticking precision, heating sheet and temperature sensor ensure printing quality. The application can improve the adaptability, stability and operation convenience of equipment, be applicable to a variety of industrial scene.

Description

Technical Field

[0001] This utility model relates to the field of automated equipment and label printing technology, and in particular to an adjustable high-speed automated labeling and printing all-in-one machine. Background Technology

[0002] Labeling and printing equipment is an important device in modern industrial production for product identification and information recording. It is widely used in food, pharmaceutical, logistics, and electronics industries, and has diverse functional designs and technical characteristics to meet the needs of different industries. Labeling and printing equipment is an automated device that combines label application and information printing functions. Its structure typically includes a conveying mechanism, a printing module, a labeling mechanism, and a control system. To adapt to products of different specifications, the equipment needs to have a certain degree of adjustability. However, when using traditional labeling and printing equipment, the limited adjustment range or complex operation often leads to reduced work efficiency and makes it difficult to meet the needs of high-speed production.

[0003] Chinese patent CN219948515U discloses an easy-to-install ship collision avoidance device, including a mounting base. The mounting base has a working groove and an opening inside. A motor is installed inside the working groove, and a first gear is connected to the power drive end of the motor. A double-acting screw is connected inside the working groove, and a second gear is installed at the center of the outer side of the double-acting screw. Two symmetrical movable seats are connected to the outside of the double-acting screw. A connecting seat is connected inside the opening. A connecting plate is installed on the upper surface of the connecting seat, and a base is installed on the upper surface of the connecting plate. Two symmetrical buffer components are installed on the top of the base. A frame is installed on the top of the two buffer components, and several sets of collision avoidance rollers are connected to the top of the frame. Workers can quickly install and disassemble the collision avoidance device, improving work efficiency. The first and second springs ensure effective buffering, and the entire buffering process is stable.

[0004] However, in the process of conceiving and implementing the above application, the inventors discovered that the disclosed solution, in actual use, requires a separate power source to drive the bidirectional screw driven by a motor to insert the locking pin into the slot on the side wall of the connector for easy disassembly and assembly, which is relatively expensive. Utility Model Content

[0005] The purpose of this utility model is to provide an adjustable high-speed automated labeling and printing all-in-one machine, which solves the problems mentioned in the background art.

[0006] This utility model is implemented as follows: an adjustable high-speed automated labeling and printing all-in-one machine includes a base, a support frame on the top of the base, a conveying mechanism on one side of the support frame, a printing module on the other side, and a labeling mechanism below the printing module. The adjustable high-speed automated labeling and printing all-in-one machine also includes:

[0007] The adjusting rod has one end fixedly connected to the printing module and the other end passing through the support frame and extending outward. The outer wall of the adjusting rod is provided with a threaded section, and an adjusting sleeve is fitted on the threaded section. The inner wall of the adjusting sleeve is provided with a threaded groove that matches the threaded section.

[0008] A sliding block is provided on the outer wall of the adjusting sleeve. A guide rod is provided at the bottom of the sliding block. The lower end of the guide rod is fixedly connected to the top of the labeling mechanism. A first elastic element is sleeved on the outer wall of the guide rod. The first elastic element is located between the sliding block and the labeling mechanism.

[0009] The inner wall of the support frame is provided with a sliding groove, and a sliding plate is slidably connected in the sliding groove. One side of the sliding plate is fixedly connected to the printing module, and the other side of the sliding plate is provided with a second elastic member. One end of the second elastic member is fixedly connected to the sliding plate, and the other end is fixedly connected to the inner wall of the sliding groove.

[0010] Optionally, the conveying mechanism includes a conveyor belt with baffles symmetrically arranged on both sides. Several sets of limiting blocks are provided on the inner sidewall of the baffles, and a third elastic element is provided on the outer sidewall of the limiting blocks. One end of the third elastic element is fixedly connected to the limiting block, and the other end is fixedly connected to the inner sidewall of the baffle. A drive wheel is provided below the conveyor belt, and a rack is provided on the outer sidewall of the drive wheel. The rack meshes with the inner side of the conveyor belt, and a drive motor is connected to one end of the drive wheel.

[0011] Optionally, it also includes a linkage component disposed between the labeling mechanism and the printing module, the linkage component including:

[0012] The first link has one end hinged to the top of the labeling mechanism and the other end hinged to one end of the second link, and the other end of the second link hinged to the bottom of the printing module.

[0013] The swing rod has one end hinged to the middle of the first connecting rod and the other end hinged to the inner wall of the support frame. A fourth elastic element is provided on the outer wall of the swing rod. One end of the fourth elastic element is fixedly connected to the swing rod and the other end is fixedly connected to the inner wall of the support frame.

[0014] Optionally, the first connecting rod has a protrusion in the middle, and an arc-shaped groove on the outer wall of the protrusion. A ball is slidably connected in the arc-shaped groove, and the outer wall of the ball is in contact with one side of the swing rod. A groove is provided on one side of the swing rod, and a fifth elastic element is provided in the groove. One end of the fifth elastic element is fixedly connected to the inner wall of the groove, and the other end is in contact with the outer wall of the ball.

[0015] Optionally, the labeling mechanism includes a labeling head, with an adhesive plate at the bottom of the labeling head, and several sets of suction cups on the outer wall of the adhesive plate. The top of the suction cups is connected to a vacuum pump via an air pipe. The top of the labeling head is provided with a mounting plate, and several sets of positioning pins are provided on the outer wall of the mounting plate. A sixth elastic element is sleeved on the outer wall of the positioning pins. One end of the sixth elastic element is fixedly connected to the mounting plate, and the other end is fixedly connected to the top of the labeling head.

[0016] Optionally, the printing module includes a printhead, a nozzle at the bottom of the printhead, a heating element on the outer wall of the nozzle, and a temperature sensor on the outer wall of the heating element; an ink cartridge at the top of the printhead, a liquid level sensor on the outer wall of the ink cartridge, and the output of the liquid level sensor is connected to the input of the control module.

[0017] Optionally, the outer wall of the adjusting rod is provided with scale markings, and the outer wall of the scale markings is provided with a fluorescent coating; the outer wall of the adjusting sleeve is provided with a pointer, and the tip of the pointer is aligned with the scale markings.

[0018] Optionally, the cross-section of the slide groove is dovetail-shaped, and the outer wall of the slide plate is provided with a protrusion that matches the slide groove, and the outer wall of the protrusion is provided with a wear-resistant layer.

[0019] Optionally, the first elastic element, the second elastic element, the third elastic element, the fourth elastic element, the fifth elastic element and the sixth elastic element are all compression springs, and the outer wall of each elastic element is coated with an anti-rust coating.

[0020] Optionally, the bottom of the labeling head is provided with a plurality of guide holes, the inner wall of the guide holes is provided with a filter screen, the outer wall of the filter screen is provided with a seventh elastic element, one end of the seventh elastic element is fixedly connected to the filter screen, and the other end is fixedly connected to the inner wall of the guide holes.

[0021] The technical effects of this utility model are as follows: By rotating the adjusting rod, the adjusting sleeve moves along the threaded section, thereby causing the sliding block to slide on the outer wall of the adjusting rod. The movement of the sliding block further pushes the guide rod up and down, thus adjusting the height position of the labeling mechanism to accommodate products of different specifications. At the same time, the sliding of the slide plate in the groove, combined with the elastic force of the second elastic element, can stabilize the position of the printing module and ensure printing accuracy. The design of the linkage component makes the actions of the labeling mechanism and the printing module coordinated, reducing vibration and errors during equipment operation. The combination design of the limiting block and the third elastic element of the conveying mechanism can flexibly limit the product and avoid product damage caused by hard contact. The cooperation of the suction cup and vacuum pump of the labeling mechanism enables precise adsorption and pasting of labels, improving labeling efficiency. The combination design of the heating element and temperature sensor of the printing module can monitor and control the working temperature of the nozzle in real time to ensure printing quality. The scale marks and pointer design on the adjusting rod make it easy for operators to accurately control the adjustment amount, improving the ease of use of the equipment. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0023] Figure 2 This is a schematic diagram of the internal structure of the present invention;

[0024] Figure 3 This is a partially enlarged view of the present invention.

[0025] The reference numerals in the attached drawings are as follows: 1. Base; 2. Support frame; 3. Conveying mechanism; 4. Printing module; 5. Labeling mechanism; 6. Adjusting rod; 7. Adjusting sleeve; 8. Sliding block; 9. Guide rod; 10. First elastic element; 11. Slide groove; 12. Slide plate; 13. Second elastic element; 14. First connecting rod; 15. Second connecting rod; 16. Swing rod; 17. Fourth elastic element; 18. Conveyor belt; 19. Baffle; 20. Limiting block; 21. Third elastic element; 22. Drive wheel; 23. Drive motor. Detailed Implementation

[0026] This utility model provides an adjustable high-speed automated labeling and printing all-in-one machine, the structure of which is as follows: Figures 1 to 3 As shown, the device includes a base 1, a support frame 2, a conveying mechanism 3, a printing module 4, a labeling mechanism 5, an adjusting rod 6, an adjusting sleeve 7, a sliding block 8, a guide rod 9, a first elastic element 10, a sliding groove 11, a sliding plate 12, a second elastic element 13, a linkage assembly, a conveyor belt 18, a baffle 19, a limiting block 20, a third elastic element 21, a drive wheel 22, and a drive motor 23. The specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0027] The base 1 serves as the supporting foundation for the entire device. A support frame 2 is fixedly installed on its top. A conveying mechanism 3 is located on one side of the support frame 2, and a printing module 4 is located on the other side. A labeling mechanism 5 is arranged below the printing module 4. One end of an adjusting rod 6 is fixedly connected to the printing module 4, and the other end passes through the support frame 2 and extends outward. The outer wall of the adjusting rod 6 has a threaded section, and an adjusting sleeve 7 is fitted onto the threaded section. The inner wall of the adjusting sleeve 7 has a threaded groove that matches the threaded section. A sliding block 8 is provided on the outer wall of the adjusting sleeve 7. A guide rod 9 is fixedly connected to the bottom of the sliding block 8. The lower end of the guide rod 9 is fixedly connected to the top of the labeling mechanism 5, and a first elastic element 10 is fitted onto the outer wall of the guide rod 9. The first elastic element 10 is located between the sliding block 8 and the labeling mechanism 5. A groove 11 is provided on the inner side wall of the support frame 2. A slide plate 12 is slidably connected in the groove 11. One side of the slide plate 12 is fixedly connected to the printing module 4. A second elastic member 13 is provided on the other side of the slide plate 12. One end of the second elastic member 13 is fixedly connected to the slide plate 12, and the other end is fixedly connected to the inner wall of the groove 11.

[0028] The conveying mechanism 3 includes a conveyor belt 18, with baffles 19 symmetrically arranged on both sides of the conveyor belt 18. Several sets of limiting blocks 20 are arranged on the inner wall of each baffle 19, and a third elastic member 21 is arranged on the outer wall of each limiting block 20. One end of the third elastic member 21 is fixedly connected to the limiting block 20, and the other end is fixedly connected to the inner wall of the baffle 19. A drive wheel 22 is arranged below the conveyor belt 18, and a rack is arranged on the outer wall of the drive wheel 22. The rack meshes with the inner side of the conveyor belt 18, and one end of the drive wheel 22 is connected to a drive motor 23.

[0029] A linkage assembly is positioned between the labeling mechanism 5 and the printing module 4. The linkage assembly includes a first connecting rod 14, a second connecting rod 15, and a swing rod 16. One end of the first connecting rod 14 is hinged to the top of the labeling mechanism 5, and the other end is hinged to one end of the second connecting rod 15. The other end of the second connecting rod 15 is hinged to the bottom of the printing module 4. One end of the swing rod 16 is hinged to the middle of the first connecting rod 14, and the other end is hinged to the inner wall of the support frame 2. A fourth elastic element 17 is provided on the outer wall of the swing rod 16. One end of the fourth elastic element 17 is fixedly connected to the swing rod 16, and the other end is fixedly connected to the inner wall of the support frame 2. A protrusion is provided in the middle of the first connecting rod 14, and an arc-shaped groove is provided on the outer wall of the protrusion. A ball is slidably connected within the arc-shaped groove, and the outer wall of the ball contacts one side of the swing rod 16. A groove is provided on one side of the swing rod 16, and a fifth elastic element is provided within the groove. One end of the fifth elastic element is fixedly connected to the inner wall of the groove, and the other end contacts the outer wall of the ball.

[0030] The labeling mechanism 5 includes a labeling head with an adhesive plate at its bottom. Several sets of suction cups are mounted on the outer wall of the adhesive plate, and the tops of the suction cups are connected to a vacuum pump via air pipes. A mounting plate is mounted on the top of the labeling head, with several sets of positioning pins on its outer wall. A sixth elastic element is fitted onto the outer wall of each positioning pin, with one end fixedly connected to the mounting plate and the other end fixedly connected to the top of the labeling head. The printing module 4 includes a print head with a nozzle at its bottom. A heating element is mounted on the outer wall of the nozzle, and a temperature sensor is mounted on the outer wall of the heating element. An ink cartridge is mounted on the top of the print head, and a liquid level sensor is mounted on the outer wall of the ink cartridge. The output of the liquid level sensor is connected to the input of the control module.

[0031] The outer wall of the adjusting rod 6 is marked with graduations, and the outer wall of the graduations is coated with a fluorescent coating. The outer wall of the adjusting sleeve 7 is equipped with a pointer, the tip of which is aligned with the graduations. The slide groove 11 has a dovetail-shaped cross-section, and the outer wall of the sliding plate 12 is provided with a protrusion that matches the slide groove 11. The outer wall of the protrusion is provided with a wear-resistant layer. The first elastic element 10, the second elastic element 13, the third elastic element 21, the fourth elastic element 17, the fifth elastic element, and the sixth elastic element are all compression springs, and the outer wall of each elastic element is coated with an anti-rust coating. The bottom of the labeling head is provided with several sets of guide holes. The inner wall of the guide holes is provided with a filter screen, and the outer wall of the filter screen is provided with a seventh elastic element. One end of the seventh elastic element is fixedly connected to the filter screen, and the other end is fixedly connected to the inner wall of the guide hole.

[0032] In practical applications, the operator first places the product to be labeled onto the conveyor belt 18. The drive motor 23 drives the drive wheel 22 to rotate, and the rack of the drive wheel 22 meshes with the conveyor belt 18 to drive its movement. During the product's transport on the conveyor belt 18, the limiting block 20, through the action of the third elastic element 21, flexibly limits the product, preventing damage caused by hard contact. When the product reaches below the printing module 4, the nozzle of the printing module 4, in conjunction with the heating element and temperature sensor, prints the label in real time. The operator rotates the adjusting rod 6 to move the adjusting sleeve 7 along the threaded section, thereby causing the sliding block 8 to slide on the outer wall of the adjusting rod 6. The movement of the sliding block 8 further pushes the guide rod 9 up and down, thus adjusting the height of the labeling mechanism 5 to accommodate products of different specifications. After the suction cup of the labeling mechanism 5 uses a vacuum pump to pick up the label, the labeling head precisely affixes the label to the product surface. During the labeling process, the linkage assembly consisting of the first connecting rod 14, the second connecting rod 15, and the swing rod 16 ensures coordinated movement between the labeling mechanism 5 and the printing module 4, reducing vibration and errors during equipment operation. The sliding of the slide plate 12 within the slide groove 11, combined with the elastic force of the second elastic element 13, stabilizes the position of the printing module 4, ensuring printing accuracy. The scale markings and pointer design on the adjusting rod 6 facilitate precise control of the adjustment amount by the operator, improving the ease of use of the equipment.

[0033] To enable those skilled in the art to fully understand and implement this utility model, the specific implementation principle of this utility model is further explained below in conjunction with a specific application scenario.

[0034] In actual operation, the product to be labeled is first placed on the conveyor belt 18. After the drive motor 23 starts, it engages with the conveyor belt 18 through the rack and pinion of the drive wheel 22, causing the conveyor belt 18 to start running. During the conveying process, the side baffles 19 and the limiting blocks 20 on their inner sidewalls work together to flexibly limit the product. The limiting blocks 20, through the action of the third elastic element 21, can float within a certain range to avoid damage to the product surface due to hard contact, while ensuring that the product remains stable during the conveying process. When the product is conveyed to the area below the printing module 4, the nozzle of the printing module 4 completes the real-time printing of label information with the cooperation of the heating element and temperature sensor. The temperature sensor monitors the working temperature of the heating element in real time and feeds the data back to the control module to ensure that the nozzle operates at a suitable temperature, thereby improving the printing quality.

[0035] Meanwhile, the operator can adjust the height of the labeling mechanism 5 according to the product specifications. By rotating the adjusting rod 6, the adjusting sleeve 7 moves along the threaded section of the adjusting rod 6, and the sliding block 8 slides along the outer wall of the adjusting rod 6 under the action of the adjusting sleeve 7. The movement of the sliding block 8 pushes the guide rod 9 up and down, thereby driving the labeling mechanism 5 to adjust its height position. The first elastic element 10 is set between the sliding block 8 and the labeling mechanism 5, and its elastic force buffers the movement of the guide rod 9, ensuring that the height adjustment of the labeling mechanism 5 is smooth and accurate. In addition, the scale marks on the adjusting rod 6 are aligned with the pointer on the adjusting sleeve 7, making it easy for the operator to intuitively grasp the adjustment amount, thereby quickly adapting to products of different specifications.

[0036] During the labeling process, the design of the linkage components ensures coordinated movement between the labeling mechanism 5 and the printing module 4. When the labeling mechanism 5 operates, the first link 14, the second link 15, and the swing arm 16 move in tandem through a hinged connection. The protrusion in the middle of the first link 14 has an arc-shaped groove, in which a ball slides and contacts one side of the swing arm 16, allowing the swing arm 16 to adjust accordingly based on the movement of the first link 14. A fifth elastic element is located in a groove on one side of the swing arm 16, whose elastic force further optimizes the movement stability of the swing arm 16 and reduces vibration and errors during equipment operation. A fourth elastic element 17 is located between the swing arm 16 and the support frame 2, providing additional buffering and rebound force for the swing arm 16, ensuring smooth overall movement of the linkage components.

[0037] The suction cups of the labeling mechanism 5 are connected to a vacuum pump via air tubes, creating a negative pressure adsorption force on the adhesive plate at the bottom of the labeling head, thus firmly adsorbing the label. The number and distribution of the suction cups are rationally designed to accommodate labels of different sizes and materials, ensuring a stable and reliable adsorption process. The mounting plate at the top of the labeling head, through the cooperation of a positioning pin and a sixth elastic element, further enhances the stability of the labeling head, preventing labeling deviations caused by equipment vibration. Once the label is adsorbed, the labeling head precisely adheres it to the product surface, completing the labeling operation.

[0038] Furthermore, the positional stability of the printing module 4 is ensured by the cooperation of the slide groove 11 and the slide plate 12. The protrusion of the slide plate 12 matches the dovetail-shaped slide groove 11, ensuring that the slide plate 12 will not shift when sliding within the slide groove 11. A second elastic element 13 is disposed between the slide plate 12 and the slide groove 11, and its elastic force further stabilizes the position of the printing module 4, ensuring printing accuracy. The wear-resistant layer design of the slide plate 12 effectively extends the service life between the slide groove and the slide plate, reducing wear problems during long-term use.

[0039] In summary, this invention achieves a high degree of automation and precision in labeling and printing functions through the coordinated operation of its components. The flexible limiting design of the conveying mechanism 3 prevents product damage, the cooperation between the adjusting rod 6 and the guide rod 9 enables height adjustment of the labeling mechanism 5, the linkage component design ensures coordinated labeling and printing actions, and the combination of the suction cup and vacuum pump in the labeling mechanism 5 further improves labeling efficiency. These designs work together to significantly enhance the applicability and efficiency of the equipment, meeting the demands of high-speed production.

[0040] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An adjustable high-speed automated labeling and printing all-in-one machine, comprising a base (1), a support frame (2) on the top of the base (1), a conveying mechanism (3) on one side of the support frame (2), a printing module (4) on the other side, and a labeling mechanism (5) below the printing module (4), characterized in that, The adjustable high-speed automated labeling and printing all-in-one machine also includes: The adjusting rod (6) has one end fixedly connected to the printing module (4) and the other end passes through the support frame (2) and extends outward. The outer wall of the adjusting rod (6) is provided with a threaded section, and an adjusting sleeve (7) is fitted on the threaded section. The inner wall of the adjusting sleeve (7) is provided with a threaded groove that matches the threaded section. A sliding block (8) is provided on the outer wall of the adjusting sleeve (7). A guide rod (9) is provided at the bottom of the sliding block (8). The lower end of the guide rod (9) is fixedly connected to the top of the labeling mechanism (5). A first elastic element (10) is sleeved on the outer wall of the guide rod (9). The first elastic element (10) is located between the sliding block (8) and the labeling mechanism (5). Among them, a groove (11) is provided on the inner side wall of the support frame (2), and a slide plate (12) is slidably connected in the groove (11). One side of the slide plate (12) is fixedly connected to the printing module (4), and the other side of the slide plate (12) is provided with a second elastic member (13). One end of the second elastic member (13) is fixedly connected to the slide plate (12), and the other end is fixedly connected to the inner wall of the groove (11).

2. The adjustable high-speed automated labeling and printing all-in-one machine as described in claim 1, characterized in that, The conveying mechanism (3) includes a conveyor belt (18), with baffles (19) symmetrically arranged on both sides of the conveyor belt (18). Several sets of limiting blocks (20) are provided on the inner side wall of the baffles (19), and a third elastic element (21) is provided on the outer wall of the limiting block (20). One end of the third elastic element (21) is fixedly connected to the limiting block (20), and the other end is fixedly connected to the inner side wall of the baffle (19). A drive wheel (22) is provided below the conveyor belt (18), and a rack is provided on the outer wall of the drive wheel (22). The rack meshes with the inner side of the conveyor belt (18), and a drive motor (23) is connected to one end of the drive wheel (22).

3. The adjustable high-speed automated labeling and printing all-in-one machine as described in claim 1, characterized in that, It also includes a linkage component disposed between the labeling mechanism (5) and the printing module (4), the linkage component comprising: The first link (14) is hinged at one end to the top of the labeling mechanism (5) and at the other end to one end of the second link (15), and the other end of the second link (15) is hinged to the bottom of the printing module (4). The swing rod (16) has one end hinged to the middle of the first connecting rod (14) and the other end hinged to the inner wall of the support frame (2). A fourth elastic element (17) is provided on the outer wall of the swing rod (16). One end of the fourth elastic element (17) is fixedly connected to the swing rod (16) and the other end is fixedly connected to the inner wall of the support frame (2).

4. The adjustable high-speed automated labeling and printing all-in-one machine as described in claim 3, characterized in that, The first connecting rod (14) has a protrusion in the middle, and an arc groove on the outer wall of the protrusion. A ball is slidably connected in the arc groove, and the outer wall of the ball is in contact with one side of the swing rod (16). A groove is provided on one side of the swing rod (16), and a fifth elastic element is provided in the groove. One end of the fifth elastic element is fixedly connected to the inner wall of the groove, and the other end is in contact with the outer wall of the ball.

5. The adjustable high-speed automated labeling and printing all-in-one machine as described in claim 1, characterized in that, The labeling mechanism (5) includes a labeling head, a sticking plate at the bottom of the labeling head, a number of suction cups on the outer wall of the sticking plate, and the top of the suction cups connected to a vacuum pump through an air pipe; a mounting plate at the top of the labeling head, a number of positioning pins on the outer wall of the mounting plate, a sixth elastic element on the outer wall of the positioning pin, one end of the sixth elastic element being fixedly connected to the mounting plate, and the other end being fixedly connected to the top of the labeling head.

6. The adjustable high-speed automated labeling and printing all-in-one machine as described in claim 1, characterized in that, The outer wall of the adjusting rod (6) is provided with a scale mark, and the outer wall of the scale mark is provided with a fluorescent coating; the outer wall of the adjusting sleeve (7) is provided with a pointer, and the tip of the pointer is aligned with the scale mark.

7. The adjustable high-speed automated labeling and printing all-in-one machine as described in claim 1, characterized in that, The cross-section of the groove (11) is dovetail-shaped, and the outer wall of the slide plate (12) is provided with a protrusion that matches the groove (11), and the outer wall of the protrusion is provided with a wear-resistant layer.

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