Trademark fixed-length slitting, transferring and labeling station

Abstract

The utility model discloses a label station for fixed-length slitting, transferring and labeling of trademarks, and belongs to the technical field of labeling of trademarks for packaging. The device comprises a slitting device, a mounting platform, a combined drum rotationally connected to the mounting platform, a trademark head transfer block and a trademark tail transfer block, wherein the trademark head transfer block and the trademark tail transfer block are connected to the ring face of the combined drum in an embedded mode. A traction roller and a guide roller group are also mounted on the mounting platform on the outer side of the combined drum; a slitting gap is reserved in the middle of the trademark tail transfer block; the slitting device comprises a cutting tool, a cutting tool seat, a guide seat and a guide block; the rear end of the cutting tool is connected with the guide block, and the front edge end of the cutting tool protrudes out of the side face of the cutting tool seat; when the guide block slides up and down along with the guide seat, the pull-push cutting tool slides left and right and stretches in the slitting gap, and the application range of the trademark length is enlarged, namely the application range of the container diameter is enlarged. The problem that in the prior art, when trademarks are cut and transferred through an automatic beverage post-packaging production line, the application range of the diameter of a container is small is solved.

Description

Technical Field

[0001] This utility model relates to the field of trademark affixing technology for packaging, and more specifically to a trademark fixed-length cutting and transfer labeling station. Background Technology

[0002] Labeling equipment is commonly used in automated beverage packaging production lines. Film labeling equipment has a core component called a "labeling station" that has a label transfer function. The general process involves pulling, conveying, cutting, and transferring sheet-like film labels to the surface of a rotating drum according to predetermined requirements. The beverage container then moves or rotates to perform the labeling action. In traditional labeling stations, the label cutting and transfer functions are performed by a cutting drum and a transfer drum, respectively. To achieve flat and accurate label transfer, the rotation speed and diameter of the two drums need to be matched, and there should be no slippage at the contact point between the two drums, maintaining pure rolling. At this time, the label is transferred without slippage on the surface of the transfer drum. The length of the label that can be transferred (positively correlated with the diameter of the beverage container) is significantly limited by the layout of the labeling station. Moreover, the cutting drum also needs to be made into a conversion part (or replacement part) to correspond to changes in the container (according to the product type), resulting in certain additional costs and limiting the applicable range of container diameters. Utility Model Content

[0003] 1. Technical problem to be solved by the utility model

[0004] To address the technical problem of limited applicable container diameter range when affixing labels in existing automated beverage packaging production lines, this utility model provides a label fixed-length cutting, transfer, and labeling station. By combining the functions of the cutting drum and the transfer drum into a single combined execution drum, the applicable range of label length and container diameter can be expanded.

[0005] 2. Technical Solution

[0006] To achieve the above objectives, the technical solution provided by this utility model is as follows:

[0007] A label cutting and transfer station for trademarks of fixed length includes an installation platform, a combined drum rotatably connected to the installation platform, and a trademark head transfer block and a trademark tail transfer block embedded in the annular surface of the combined drum; it also includes a cutting device fixedly connected inside the annular surface of the combined drum; when rotating, the cutting device rotates together with the combined drum; a traction roller and a guide roller assembly are also installed on the installation platform outside the combined drum; vacuum adsorption holes are opened on the outer surfaces of the combined drum, the trademark head transfer block, and the trademark tail transfer block; a cutting gap is reserved in the middle of the trademark tail transfer block; the cutting device includes a blade, a blade seat, a guide seat, and a guide. The tool holder has an internal cavity; the guide seat and the blade are slidably connected to the cavity in the up and down and left and right directions, respectively; the bottom of the guide seat is connected to the guide block, the rear end of the blade is connected to the guide block, and the front cutting edge of the blade protrudes from the side of the tool holder; when the guide block slides up and down with the guide seat, it pulls and pushes the blade to slide left and right, extending and retracting within the cutting gap, realizing the blade's fixed frequency and fixed length cutting of trademarks, increasing the applicable range of trademark length, that is, increasing the applicable range of container diameter, combining the functions of the cutting drum and the transfer drum into a single combined execution drum, reducing the variety of equipment replacement parts, improving production efficiency, and significantly reducing costs.

[0008] Further, a label-splitting and transferring station for labeling uses the label head and tail transfer blocks, as well as the central annular surface, as the application position for the label film when transferring it to the container. The label film length can be adjusted by changing the combination drum to change the annular spacing between the label head and tail transfer blocks, or it can be adjusted by changing the rotation speed of the combination drum and the frequency of the guide block's up-and-down sliding. The applicable range of label film lengths is further expanded and achieved through multiple technical means.

[0009] Further, a trademark fixed-length cutting and transfer labeling station is set up. A vacuum distribution plate is opened between the combined drum and its base plate. The vacuum sealing cavity is connected to the vacuum adsorption hole. A vacuum pump is connected to the vacuum sealing cavity to ensure the continuous negative pressure of the vacuum adsorption hole.

[0010] Further, a trademark fixed-length cutting and transfer labeling station is used. The central part of the combined drum is a drive shaft, which is connected to an external power output shaft to realize the rotation of the combined drum. The drive shaft is fixedly connected to the central part of the combined drum through a central shaft connector at its top. The guide seat is fixedly connected to the guide block through a vertical rod. The guide block is pressed against the vertical potential energy spring pressure rod assembly. The vertical potential energy spring pressure rod assembly drives the vertical rod to reset upward in the cavity. The vertical rod guides the lifting and lowering to improve the pushing accuracy of the blade, thereby improving the accuracy of cutting the trademark.

[0011] The further trademark fixed-length cutting and transfer labeling station has an upward-sloping front bottom surface of the guide block, which presses against the push bearing assembly. The rear end of the blade is connected to the push bearing assembly. The push bearing assembly presses against the transverse potential energy spring pressure rod assembly, which drives the blade to reset to the left. By pushing the blade through the bearing assembly, the pushing accuracy of the blade can be further improved.

[0012] Further, in the trademark fixed-length cutting and transfer labeling station, a fixed pulley group is vertically fixed on the cavity wall where the fixed part of the blade is located. The fixed part of the blade is rolledly connected to the fixed pulley group, which provides sliding guidance for the translation of the blade, so as to reduce the friction force of the bearing assembly pushing the blade.

[0013] Further, in the trademark fixed-length cutting and transfer labeling station, the rear end of the guide block is rotatably connected to a movable pulley. The movable pulley drives the guide block to roll and connect to the cavity wall, providing sliding guidance for the lifting and lowering of the guide block, so as to reduce the friction force of the vertical rod pushing the guide block.

[0014] Further, in the trademark fixed-length cutting and transfer labeling station, a buffer pad is fixed on the cavity wall where the upper end face of the guide block is located to buffer the impact force received by the guide block, avoid the blade body from receiving significant vibration, reduce noise, and achieve both the accuracy and smoothness of blade movement.

[0015] Further, the trademark fixed-length cutting and transfer labeling station uses an inverted L-shaped blade with a serrated front end. The blade is sharp and has a fast advancing speed. When the trademark film encounters the blade, it is taut due to the force of the front and rear components (traction position and combination drum), making it easy to cut the required kerf. In the instant the combination drum continues to rotate, the film breaks instantly under the combined force of the front and rear components.

[0016] The further part of the trademark cutting and transfer labeling station has a roller rotatably connected to the top of the vertical rod. When external force is applied to the roller, the roller moves downward, driving the vertical rod to move downward as a guide. A fixing frame is installed on the mounting platform on the outside of the combination drum. The free end of the fixing frame extends into the inside of the combination drum, and a cylinder is connected to the free end. The output end of the cylinder is set downward to cooperate with the roller. When the roller rotates with the combination drum to below the output end of the cylinder, the output end of the cylinder acts downward on the wheel surface of the roller, and the cutting tool is instantly pushed out to cut the film, completing the trademark cutting function.

[0017] 3. Beneficial effects

[0018] Compared with the prior art, the technical solution provided by this utility model has the following advantages:

[0019] (1) The trademark fixed-length cutting and transfer labeling station of this utility model has a combined drum as the core component of the station. It completes the cutting and transfer of the trademark, reduces the number of components in the station, and is applicable to situations with large trademark size and large container diameter. Replacement parts are more economical. It can also realize the fixed-frequency cutting of trademarks by the blade, which increases the applicable range of trademark length, i.e., the applicable range of container diameter. The functions of the cutting drum and the transfer drum are combined into one combined execution drum, which reduces the variety of equipment replacement parts, improves production efficiency, and significantly reduces costs.

[0020] (2) The trademark fixed-length cutting and transfer labeling station of this utility model has a precise guiding mechanism applied to the lifting and horizontal pushing directions that require precise movement in the cavity. After the adjustment is completed, the movement of the cutting tool will always be in a precise state, so that the working accuracy of the cutting tool remains stable and continuously accurate.

[0021] (3) The trademark fixed length cutting and transfer labeling station of this utility model has a buffer pad that can buffer the impact force received by the guide block, isolate the impact force on the blade body, avoid the blade body from receiving obvious vibration, reduce noise, and achieve the effect of satisfying both the accuracy of blade movement and the smoothness of blade movement. Attached Figure Description

[0022] Figure 1 This is a top view of a trademark fixed-length cutting, transfer, and labeling station according to a specific embodiment.

[0023] Figure 2 Axonometric drawing of a trademark fixed-length cutting, transfer, labeling, and marking station for a specific embodiment;

[0024] Figure 3 This is an isometric view of the trademark fixed-length cutting, transfer, labeling station, and installation platform after dismantling, according to a specific embodiment.

[0025] Figure 4 This is a top view of the trademark fixed-length cutting, transfer, and labeling station after the platform has been dismantled and installed, as shown in a specific embodiment.

[0026] Figure 5 for Figure 4 A schematic diagram of the AA section;

[0027] Figure 6 This is an isometric view of the slitting device in a specific embodiment;

[0028] Figure 7 for Figure 6 A top-down view diagram;

[0029] Figure 8 for Figure 7 A diagram illustrating the left-facing view;

[0030] Figure 9 for Figure 8 Schematic diagram of BB section;

[0031] Figure 10 for Figure 9 Diagram showing the pushing status of the cutting tool.

[0032] In the diagram: 1-Combined drum; 2-Slitting device; 3-Mounting platform; 4-Cylinder; 5-Traction roller; 6-Color mark sensor; 7-Guide roller assembly; 8-Fixed frame; 9-Label film; 10-Base plate; 11-Vacuum adsorption hole; 12-Label head transfer block; 13-Central shaft connector; 14-Slitting gap; 15-Handle; 16-Label tail transfer block; 17-Vacuum distribution plate; 18-Drive shaft; 19-Vacuum plug; 20-Blade; 21-Guide seat; 22-Blade seat; 23-Vertical potential energy spring pressure rod assembly; 24-Fixed pulley assembly; 25-Guide block; 26-Horizontal potential energy spring pressure rod assembly; 27-Vertical rod; 28-Roller; 29-Push bearing assembly; 30-Buffer pad; 100-Container; 251-Moving pulley. Detailed Implementation

[0033] To further understand the contents of this utility model, a detailed description of the utility model is provided in conjunction with the accompanying drawings.

[0034] Example 1

[0035] The trademark fixed-length cutting, transfer, and labeling station in this embodiment, such as... Figure 1 , 2 As shown in Figures 3, 4, and 5, the device includes an installation platform 3, a combined drum 1 rotatably connected to the installation platform 3, the combined drum 1 being annular and having a base plate 10 fixedly connected to its bottom; it also includes a trademark head transfer block 12 and a trademark tail transfer block 16 embedded in the annular surface of the combined drum 1, and a slitting device 2 fixedly connected to the base plate 10 inside the annular surface of the combined drum 1; when the combined drum 1 rotates, the slitting device 2 rotates with the combined drum 1; a traction roller 5 and a guide roller assembly 7 are also installed on the installation platform 3 on the outer side of the combined drum 1; the guide roller assembly 7 includes at least two vertical guide rollers that guide the trademark film 9 to the traction roller 5; vacuum adsorption holes 11 are provided on the outer surfaces of the combined drum 1, the trademark head transfer block 12, and the trademark tail transfer block 16, and a slitting gap 14 is reserved in the middle of the trademark tail transfer block 16.

[0036] like Figure 6 , 7 As shown in Figures 8 and 9, the slitting device 2 includes a blade 20, a blade holder 22, a guide seat 21, and a guide block 25. The blade holder 22 has an internal cavity, which is generally an L-shaped channel inside the blade holder 22. The guide seat 21 and the blade 20 are slidably connected to the L-shaped cavity in the upper and lower and left and right directions, respectively. The bottom of the guide seat 21 is connected to the guide block 25, and the rear end of the blade 20 is connected to the guide block 25. The front cutting edge of the blade 20 protrudes from the side of the blade holder 22. When the guide block 25 slides up and down with the guide seat 21, it pulls and pushes the blade 20 to slide left and right, extending and retracting within the slitting gap 14.

[0037] In this embodiment, the trademark film 9 is cut and transferred to a labeling station with fixed length. In practical use, the label film 9 is guided and its direction changed by the rollers of the guide roller group 7. The traction roller 5 provides power to the label film 9 and changes its direction. It then reaches the combination drum 1, where the cutting blade 20 performs its action at a predetermined position. This completes both the transfer and fixed-length cutting functions on the combination drum 1. At this point, the cut label film 9 has been transferred to a position tangent to the beverage container 100, arriving simultaneously with it. The container 100 and the combination drum 1 are in a pure rolling relationship at the moment of contact. The label film 9 is picked up by the container 100 and carried away smoothly. This achieves fixed-frequency, fixed-length cutting of the label film 9 by the blade 20, allowing cutting according to the designed length of the label film 9. The applicable length range of the label film 9 is increased, meaning the applicable diameter range of the container 100 is also increased. By combining the functions of the cutting drum and the transfer drum into a single combined execution drum, the variety of equipment replacement parts is reduced, production efficiency is improved, and costs are significantly reduced.

[0038] Example 2

[0039] The trademark fixed-length cutting, transfer, and labeling station in this embodiment has the same basic structure as in Embodiment 1, with the following differences or improvements: (e.g., ...) Figure 3 , 4 As shown in Figure 5, a vacuum distribution plate 17 is formed between the combined drum 1 and its base plate 10, creating a vacuum sealing cavity that communicates with the vacuum adsorption hole 11. The vacuum distribution plate 17 is connected to an external vacuum pump or other vacuum source to ensure continuous negative pressure in the vacuum adsorption hole 11. A drive shaft 18 is located in the middle of the combined drum 1. The drive shaft 18 is fixedly connected to the middle of the combined drum 1 via a central shaft connector 13 at its top. The central shaft connector 13 is a combination of a pressure plate, flange, and bolts. A power output shaft is externally connected to the bottom of the drive shaft 18, allowing the combined drum 1 and the cutting device 2 to rotate together with the drive shaft 18. A handle 15 can also be detachably fixed to the base plate 10 within the annular body of the combined drum 1 for easy disassembly of the combined drum 1. A vacuum plug 19 is sealed and fixed to the top of the vacuum adsorption hole 11.

[0040] like Figure 6 , 7As shown in Figures 8 and 9, the guide seat 21 is fixedly connected to the guide block 25 via the vertical rod 27. The guide block 25 is pressed against the vertical potential energy spring pressure rod assembly 23, which drives the vertical rod 27 to return to its original position within the cavity. The vertical rod 27 guides the lifting and lowering of the guide, thereby improving the pushing accuracy of the blade 20 and thus improving the cutting accuracy of the trademark film 9. The front bottom surface of the guide block 25 is an upward-sloping structure, which is pressed against the push bearing assembly 29. The rear end of the blade 20 is connected to the push bearing assembly 29. The push bearing assembly 29 is pressed against the transverse potential energy spring pressure rod assembly 26, which drives the blade 20 to return to its original position to the left. The push of the blade 20 via the bearing assembly 29 further improves the pushing accuracy of the blade 20. Both the vertical potential energy spring pressure rod assembly 23 and the horizontal potential energy spring pressure rod assembly 26 include a guide post, a compression spring surrounding the guide post, and a moving block. The guide post passes through the moving block and is fixedly connected inside the tool holder 22, and is fixed vertically and horizontally respectively. The two moving blocks are pressed vertically and horizontally against the corresponding compression springs respectively, forming elastic potential energy. The push bearing assembly 29 includes two parallel bearings and a pin that connects the two bearings and the rear end of the tool 20 in series. The rear end of the tool 20 is clamped between the two bearings. The inclined surface of the front bottom of the guide block 25 presses against the circumferential surface of the two bearings.

[0041] A set of fixed pulleys 24 is vertically fixed to the cavity wall where the fixing part of the cutting tool 20 is located. The fixing part of the cutting tool 20 is tumblingly connected to the set of fixed pulleys 24. The set of fixed pulleys 24 consists of two sets, upper and lower, with a total of four fixed pulleys. It provides sliding guidance for the translation of the cutting tool 20 to reduce the frictional force of the bearing assembly 29 pushing the cutting tool 20. A movable pulley 251 is rotatably connected to the rear end of the guide block 25. The movable pulley 251 drives the guide block 25 to roll and connect to the cavity wall, providing sliding guidance for the lifting and lowering of the guide block 25 to reduce the frictional force of the vertical rod 27 pushing the guide block 25. A buffer pad 30 is fixed to the cavity wall where the upper end face of the guide block 25 is located. A rubber pad can be selected to buffer the impact force received by the guide block 25, reduce excessive contact, avoid significant vibration of the cutting tool 20 body, and reduce noise. This satisfies both the accuracy and the smoothness required for the movement of the cutting tool 20. A roller 28 is rotatably connected to the top of the vertical rod 27. The vertical rod 27 consists of two symmetrical rollers 28 on either side. The rollers 28 are connected between the two vertical rods 27 by a cylindrical pin. When an external force is applied to the rollers 28, the rollers 28 move downwards, causing the vertical rods 27 to move downwards in a guiding manner. The external force applied to the rollers 28 is preferably a cylinder 4. A fixing frame 8 is installed on the mounting platform 3 on the outer side of the combined drum 1. The free end of the fixing frame 8 extends inwards towards the ring of the combined drum 1. The cylinder 4 is detachably connected to the free end of the fixing frame 8. The free end of the fixing frame 8 is folded, with an adjustment hole pre-drilled on the folded plate. The cylinder 4 is detachably connected to the adjustment hole, which is preferably arc-shaped, to adjust the installation position of the cylinder 4 so that the downward output end of the cylinder 4 matches the position of the roller 28. The output end of cylinder 4 is positioned downwards to engage with roller 28. When roller 28 rotates with the combined drum 1 to below the output end of cylinder 4, the external force output by cylinder 4 acts on the surface of roller 28, creating an intermittent, regular up-and-down movement of the vertical rod 27. The cutting tool 20 is inverted L-shaped, with a serrated front edge that is sharp and has a high advancing speed. When the diaphragm encounters the cutting tool 20, it is taut due to the forces exerted by the front and rear components: the traction position and the combined drum 1, making it easy to cut the required edge. In the instant the combined drum 1 continues to rotate, the diaphragm breaks instantly under the combined force of the front and rear components.

[0042] like Figure 1-9As shown, a trademark head transfer block 12 is embedded in the annular body of the combined drum 1. Small holes with vacuum suction, namely trademark adsorption holes 11, are arranged on its circumferential surface, communicating with the vacuum distribution plate 17. Relying on this vacuum suction force, the film is smoothly attached to the trademark head transfer block 12, the trademark tail transfer block 16, and the trademark adsorption holes 11, thus fixing and transferring the trademark film 9. In the middle of the trademark tail transfer block 16, a slitting blade 20 is fixed in a non-slitting position, waiting to complete the slitting action, along with a slitting device 2 fixed to the combined drum 1. The annular distance between the trademark head transfer block 12 and the trademark tail transfer block 16 is the position where the trademark film 9 is transferred to the container 100 for application. This distance can be adjusted by changing the combined drum 1 to adjust the annular distance between the trademark head transfer block 12 and the trademark tail transfer block 16, or by adjusting the rotation speed of the combined drum 1 and the frequency of the guide block 25's up-and-down sliding. This allows for a wider range of applicable trademark film lengths through multiple technical means. A color mark sensor 6 is also installed on the mounting platform 3 between the traction roller 5 and the guide roller assembly 7 to detect the color mark of the trademark film 9 and ensure that the cutting tool is cut at the predetermined position of the trademark film 9.

[0043] The labeling station for fixed-length cutting and transfer of trademarks in this embodiment is applied to labeling large water bottles. Because the diameter of the container 100 is very large and the length of a single label film 9 is very long, it is impossible to use a standard cutting drum and transfer drum to set up the labeling station. The labeling station for fixed-length cutting and transfer of trademarks in this embodiment can complete the cutting and transfer of the label film 9, reducing the need for a cutting drum, an important component in conventional labeling stations. It is applicable to cases where the label film 9 is large and the diameter of the container 100 is large, with low cost and more scientific replacement of parts.

[0044] During operation, the thin-film label film 9 is guided by the guide roller assembly 7, passes through the color mark sensor 6, and is then powered and redirected by the traction roller 5. Upon reaching the predetermined position on the combination drum 1, the guide block 25 "pushes" the cutting blade 20, completing both transfer and fixed-length cutting on the combination drum. The cut individual label films 9 are then carried by the combination drum 1 to a position tangent to the beverage container 100. Vacuum adsorption holes 11 on the outer surface of the combination drum 1 securely fix the individual label films 9 to the surface. The control system is designed to arrive synchronously with the beverage container 100. At the moment of contact, the container 100 and the combination drum 1 are in a pure rolling relationship, and the label film 9 is picked up by the container 100 in this rolling motion and carried away smoothly with it. Due to the use of this combination drum, the configuration of all components in the labeling station is much more compact, and the length of the label film 9 that can be processed is significantly increased. The accessories in the labeling station components, as they are existing technology without significant changes, will not be described in detail here.

[0045] During the operation of the combined drum, a set of trademark head transfer blocks 12 are embedded on the combined drum 1, which are equipped with trademark vacuum adsorption holes 11 that communicate with the vacuum distribution plate 17. Relying on the vacuum adsorption force, the trademark film 9 is flatly attached to the trademark head transfer block 12, the trademark tail transfer block 16 and the circumference of the annular body of the combined drum 1. The trademark film 9 is carried by the combined drum to the position set by the control system. In the middle of the trademark tail transfer block 16, there is a slitting blade 20 that is retracted inside, that is, retracted to a non-slitting position, waiting to be slitted.

[0046] The working process of the slitting device 2: as follows Figure 1-10 As shown, when cylinder 4 applies external force to roller 28, roller 28 moves downward, causing vertical rod 27 to move downward. Under the joint guidance of vertical potential energy spring rod assembly 23 and horizontal potential energy spring rod assembly 26, it moves downward in guide seat 21, pushing guide block 25 to move horizontally. When guide block 25 moves horizontally outward, it drives the blade 20 fixed on it, forming the pushing action of blade 20, reaching the slitting working state, and completing the slitting of trademark film 9. There are two sets of fixed pulleys 24, one on the top and one on the bottom, providing guidance for the translation of blade 20. Figure 10 As shown, the cutting tool 20 extends to the right to reach the working position, completing the slitting process; the cutting tool 20 retracts to the left from the working position. A screw assembly secures the cutting tool holder 22 to the base plate 10 of the combined drum 1. The slitting device 2 is purely mechanical, employing precise guiding mechanisms for all directions requiring precise movement. Once properly adjusted, the movement of the cutting tool 20 remains consistently precise, ensuring stable and continuous accuracy. The buffer pad 30, made of elastic material, absorbs the impact force from the guide block 25, isolating the cutting tool 20 body from significant vibration and reducing noise. The overall design satisfies both the precision and smoothness required for the cutting tool 20's movement.

[0047] The present invention and its embodiments have been described above illustratively. This description is not restrictive, and the figures shown are only one embodiment of the present invention. The actual structure and manufacturing steps are not limited to these. Therefore, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A trademark length slitting and transfer labelling marking station, characterised in that, It includes an installation platform, a combined drum rotatably connected to the installation platform, and trademark head transfer blocks and trademark tail transfer blocks embedded in the ring surface of the combined drum; it also includes a cutting device fixedly connected inside the ring of the combined drum; On the mounting platform outside the combined drum, a traction roller and a guide roller assembly are also installed. Vacuum adsorption holes are provided on the outer surfaces of the combined drum, the trademark head transfer block, and the trademark tail transfer block. A cutting gap is reserved in the middle of the trademark tail transfer block; The slitting device includes a cutting tool, a cutting tool holder, a guide seat, and a guide block; wherein: The tool holder has an internal cavity; The guide seat and the cutting tool are slidably connected to the cavity in the vertical and horizontal directions, respectively. The bottom of the guide seat is connected to the guide block, the rear end of the cutting tool is connected to the guide block, and the front cutting edge of the cutting tool protrudes from the side of the cutting tool seat; As the guide block slides up and down with the guide seat, the push and pull blades slide left and right, extending and retracting within the cutting gap.

2. The trademark fixed-length cutting, transfer, and labeling station according to claim 1, characterized in that: The drive shaft is located in the middle of the combined drum; the drive shaft is fixedly connected to the middle of the combined drum via a central shaft connector at its top. The guide seat is fixedly connected to the guide block via a vertical rod; the guide block is pressed against the vertical potential energy spring pressure rod assembly, and the vertical potential energy spring pressure rod assembly drives the vertical rod to reset upward within the cavity.

3. The brand length cutting converting transfer labeling machine of claim 2 wherein: The front bottom surface of the guide block is an upward inclined structure, which presses against the push bearing assembly. The rear end of the cutting tool is connected to the push bearing assembly. The push bearing assembly presses against the transverse potential energy spring pressure rod assembly, which drives the cutting tool to reset to the left. A set of fixed pulleys is vertically fixed on the cavity wall where the fixing part of the cutting tool is located, and the fixing part of the cutting tool is tumblingly connected to the set of fixed pulleys.

4. The brand length cutting converting transfer labeling machine of claim 2 wherein: The rear end of the guide block is rotatably connected to a movable pulley, which drives the guide block to roll and connect to the cavity wall; A buffer pad is fixed on the cavity wall where the upper end face of the guide block is located.

5. The converting labelling station according to any one of claims 1 to 4, wherein: The cutting tool is inverted L-shaped, and the front cutting edge of the cutting tool is serrated.

6. The brand length cutting converting transfer labeling machine of claim 5 wherein: A vacuum distribution plate is opened between the combined drum and its base plate, forming a vacuum sealing cavity that communicates with the vacuum adsorption hole.

7. The brand length cutting converting transfer labeling machine of claim 3 wherein: The top of the vertical rod is rotatably connected to a roller; a fixing frame is installed on the mounting platform on the outside of the combined drum, the free end of the fixing frame extends into the inside of the combined drum, and a cylinder is connected to the free end, with the output end of the cylinder facing downward to cooperate with the roller.

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