Labeling mechanism adjusting device for labeling machine
By combining lifting cylinders and translation components, the problem of inconvenient structural adjustment of labeling machines is solved, enabling rapid adjustment and precise application of labeling components, thereby improving the adaptability and production efficiency of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHANGZHOU ZEAN TECHNOLOGY CO LTD
- Filing Date
- 2025-08-12
- Publication Date
- 2026-06-12
AI Technical Summary
The existing labeling machine structure makes it difficult to quickly adjust the height and position, resulting in cumbersome operation when changing products of different specifications and sizes, affecting the consistency of labeling effect and the versatility of the equipment, especially its lack of adaptability in flexible production.
The device employs an adjustment mechanism that combines lifting cylinders and translation components to enable rapid adjustment of the height and position of the labeling components. The design of the limit plate and guide rollers ensures accurate label application. It is equipped with a rotating handle and universal casters to facilitate equipment movement and positioning.
It enables the labeling components to quickly adapt to different heights and positions, improves labeling efficiency and equipment versatility, reduces manual operation costs, and enhances labeling accuracy and production efficiency.
Smart Images

Figure CN224349290U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of labeling machine technology, and specifically relates to a labeling mechanism adjustment device for a labeling machine. Background Technology
[0002] Labeling equipment, as a crucial component of modern automated packaging production lines, is widely used in industries such as food, pharmaceuticals, daily chemicals, and electronics. It is responsible for accurately and quickly affixing labels to product surfaces. The quality of the labeling not only affects the product's appearance but also the completeness and standardization of the product information conveyed. To meet the labeling needs of different product types, labeling equipment typically requires a certain degree of versatility and adjustability.
[0003] However, in existing labeling machine structures, the labeling mechanism is mostly fixedly mounted on a support structure. Once its height and position are determined, it is difficult to make quick adjustments. When changing products of different specifications and sizes on the production line, it is often necessary to manually disassemble the labeling components, reposition them, or change their installation position. The entire adjustment process is cumbersome and time-consuming, not only increasing the burden on manual operation but also potentially leading to labeling position errors and affecting the consistency of labeling results. In addition, labeling machines with strong structural rigidity have limited adaptability to product types, making it difficult to meet the needs of flexible production.
[0004] Therefore, there is an urgent need to provide a labeling mechanism adjustment device with reasonable structural design, convenient adjustment and strong adaptability, especially one that can realize rapid vertical adjustment of the labeling components, so as to better adapt to the labeling requirements of products of different heights, thereby improving labeling efficiency and equipment versatility, reducing manual operation costs and improving the level of automation. Utility Model Content
[0005] To solve the above problems, this utility model provides a labeling mechanism adjustment device for a labeling machine, including a support base, a support frame above the support base, a connecting seat at the front end of the support frame, a conveying component above the connecting seat, a lifting cylinder in the middle of the support frame, a connecting frame at the output end of the lifting cylinder, a support plate on the connecting frame, a circular groove in the middle of the support plate, a connecting beam fixed on the circular groove, a labeling component connected to the front end of the connecting beam, and the labeling component located above the conveying component.
[0006] Preferably, the conveying assembly includes a conveying seat, with conveying shafts on both sides of the conveying seat, a conveyor belt connecting the two conveying shafts, and limiting plates on both sides of the conveying seat.
[0007] Preferably, a translation component is provided between the connecting seat and the conveying seat. The translation component includes an L-shaped plate fixed on the connecting seat, a slide plate slidably mounted on the L-shaped plate, the conveying seat fixed above the slide plate, a guide rod and a threaded rod provided on the vertical surface of the L-shaped plate, the threaded rod passing through the vertical surface of the L-shaped plate and connected to a rotating handle, and the slide plate slidably connected to the guide rod and the threaded rod.
[0008] Preferably, the labeling assembly supports a disc, a connecting rod is provided on one side of the disc, the connecting rod is connected to a connecting beam, a label roll is rotatably mounted in the center of the disc, several guide rollers are arranged around the disc, a release paper take-up roller is provided on the bottom left side of the disc, a label peeling plate is provided on the bottom right side of the disc, and a first drive motor is mounted on the connecting beam, the output end of the first drive motor being connected to the label roll.
[0009] The support disc is equipped with a second drive motor, and the output end of the second drive motor is connected to the release paper take-up roller.
[0010] Preferably, the base of the support base is connected to the outer support legs around its perimeter, a telescopic motor is provided on the upper part of the inner side of the outer support legs, the output end of the telescopic motor is connected downward to the inner support legs, and support rollers are provided on the outer side of the outer support legs at an angle.
[0011] The advantages of this utility model are:
[0012] 1. This solution uses a lifting cylinder to adjust the height of the labeling component, and a translation component to adjust the horizontal position of the conveyor seat, so that the labeling head can quickly adapt to products of different heights, widths and labeling positions, making it particularly suitable for automated labeling scenarios of multi-specification products.
[0013] 2. This solution effectively ensures accurate label positioning, improves labeling consistency and finished product quality through a limit plate anti-deviation design, smooth label paper guidance by guide rollers, and a precise peeling structure. It is suitable for industries with high requirements for labeling accuracy.
[0014] 3. This solution is equipped with a rotary handle, universal casters and a telescopic motor, which facilitates quick manual adjustment, equipment movement and height fine-tuning. It also has a clear structure and a high degree of modularity, making it easy to maintain and adjust daily and improving production efficiency. Attached Figure Description
[0015] Figure 1 This is a structural diagram of the present utility model.
[0016] Figure 2 This is a diagram showing the lifting lever of this utility model in its unlifted state.
[0017] Figure 3 This is a diagram showing the lifting state of the lever of this utility model.
[0018] In the diagram: 1 Support base, 2 Support frame, 3 Connecting seat, 4 Lifting cylinder, 5 Connecting frame, 6 Support plate, 7 Circular groove, 8 Connecting beam, 9 Conveyor seat, 10 Conveyor shaft, 11 Conveyor belt, 12 Limiting plate, 13 L-shaped plate, 14 Slide plate, 15 Guide rod, 16 Threaded rod, 17 Rotating handle, 18 Support disc, 19 Connecting rod, 20 Label roll, 21 Guide roller, 22 Release paper take-up roller, 23 Label peeling plate, 24 First drive motor, 25 Second drive motor, 26 Support outer leg, 27 Support inner leg, 28 Support roller. Detailed Implementation
[0019] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0020] In the description of this utility model, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Simultaneously, when an component is referred to as "fixed to" or "equipped on" another component, it can be directly on the other component or may have an intervening component present. When an component is referred to as "connected to" another component, it can be directly connected to the other component or may have an intervening component present. When an component is referred to as "fixedly connected to" another component, it can be a common fixed connection method such as welding, bolting, or gluing. In short, those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0022] Example 1, as Figure 1-3As shown, a labeling mechanism adjustment device for a labeling machine includes a support base 1 for supporting the labeling mechanism as a whole. A support frame 2 is installed above the support base 1 and is fixedly connected to the base, serving to support the upper structure. A connecting seat 3 is provided at the front end of the support frame 2. The connecting seat 3 is used to support the conveying components and is installed at the front of the support frame 2 by screwing or welding, resulting in a stable structure.
[0023] Combination Figure 1 Above the connecting seat 3 is a conveying assembly, which includes a conveying seat 9. Two parallel conveying shafts 10 are symmetrically mounted on both sides of the conveying seat 9. A ring conveyor belt 11 is tensioned and connected between the two conveying shafts 10 to carry the product and move it horizontally. Limiting plates 12 are also provided on both sides of the conveying seat 9. The limiting plates 12 are vertically installed and serve to limit the product on the conveyor belt 11 to the left and right, preventing the product from deviating during the conveying process and improving the labeling accuracy.
[0024] To achieve height adjustment of the labeling assembly, a lifting cylinder 4 is installed in the middle of the support frame 2. The cylinder body of the lifting cylinder 4 is fixedly mounted on the crossbeam of the support frame 2, and its output end is connected to a connecting frame 5. A support plate 6 is fixed to the upper part of the connecting frame 5. The support plate 6 has a circular groove 7 in the middle, and a connecting beam 8 is mounted on the circular groove 7. The connecting beam 8 is securely fixed with bolts. The front end of the connecting beam 8 is used to install the labeling assembly, so that the labeling assembly can be adjusted up and down as a whole with the movement of the lifting cylinder 4, thereby accommodating products of different heights.
[0025] A translation assembly is provided between the connecting seat 3 and the conveyor seat 9. The translation assembly includes an L-shaped plate 13 fixed to the connecting seat 3, a slide plate 14 slidably mounted on the L-shaped plate 13, and the conveyor seat 9 fixed above the slide plate 14. A guide rod 15 and a threaded rod 16 are provided on the vertical surface of the L-shaped plate 13. The threaded rod 16 passes through the vertical surface of the L-shaped plate 13 and is connected to a rotating handle 17. The slide plate 14 is slidably connected to the guide rod 15 and the threaded rod 16. By driving the rotating handle 17 to rotate, the position of the slide plate 14 and the conveyor seat 9 below the labeling assembly can be adjusted. When product specifications, label positions, or labeling mechanisms are adjusted, the position of the conveyor seat 9 can be quickly adjusted through the translation assembly, making it easy to adapt to different working conditions or product requirements and improving the versatility and flexibility of the equipment.
[0026] The labeling assembly is installed at the front end of the connecting beam 8 and includes a support disc 18. A connecting rod 19 is provided on one side of the support disc 18 and is fixedly connected to the connecting beam 8. A label roll 20 is rotatably mounted in the center of the disc for mounting the label roll. Limiting discs are provided on both sides of the label roll 20. The label roll consists of release paper and labels attached to the release paper. To ensure a smooth label conveying path, multiple guide rollers 21 are evenly distributed along the edge of the support disc 18 for guiding and conveying the label paper. A release paper take-up roller 22 is provided on the left side of the bottom of the support disc 18 for recycling the waste release paper after peeling; a label peeling plate 23 is provided on the right side for accurately peeling the label from the release paper and attaching it to the surface of the object to be labeled. When the label roll passes the label peeling plate 23, it automatically lifts up due to the reverse bend of the release paper, separating the label from the release paper and then applying it to the product. The release paper continues to move and is wound up and recycled by the release paper take-up roller 22. A pressure roller is provided on one side of the label peeling plate 23. When the label is peeled off from the peeling plate and comes into contact with the product surface, the pressure roller will apply a certain pressure to the label, so that the label is firmly and flatly attached to the product surface, avoiding bubbles or wrinkles.
[0027] The labeling assembly also includes two drive motors, which are used to drive the label roll 20 and the release paper take-up roller 22, respectively. The first drive motor 24 is mounted on the connecting beam 8, and its output shaft is connected to the label roll 20 to drive the label roll 20 to rotate and feed the label paper. The second drive motor 25 is mounted on the support disc 18, and its output shaft is connected to the release paper take-up roller 22 to synchronously take up the peeled release paper to achieve continuous operation.
[0028] To further improve the overall adjustability of the equipment, the support base 1 is provided with outer support legs 26 around its perimeter. Each outer support leg 26 contains a telescopic motor, the output of which is connected to an inner support leg 27, allowing for fine-tuning of the overall height of the support base 1. Simultaneously, to facilitate equipment movement and positioning, universal support rollers 28 are installed at an angle on the outer side of the outer support legs 26, enabling flexible movement and stable positioning of the equipment.
[0029] During operation, this system adjusts the vertical position of the labeling component using a lifting cylinder, and simultaneously adjusts the lateral position of the conveyor seat using a translation component, achieving precise alignment of the labeling position. Subsequently, the labeling is... Figure 3 As indicated by the middle arrow, the product is conveyed to the labeling position by the conveyor belt and kept stable under the guidance of the limiting plate. The label roll in the labeling assembly delivers the label, which is separated from the release paper after passing through the guide roller and the peeling plate. The label is then attached to the product surface, and the waste release paper is recycled by the take-up roller. The whole process is continuous and efficient, and the labeling is accurate and reliable.
[0030] The labeling mechanism adjustment device of this utility model realizes the height adjustment of the labeling component through the lifting cylinder 4. Combined with the complete structure of the labeling component and the drive structure, it has the advantages of compact structure, high labeling accuracy, convenient adjustment and strong adaptability. It is especially suitable for automated labeling production lines with frequent changes in product specifications.
[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A labeling mechanism adjustment device for a labeling machine, characterized in that: The system includes a support base (1), a support frame (2) above the support base (1), a connecting seat (3) at the front end of the support frame (2), a conveying component above the connecting seat (3), a lifting cylinder (4) in the middle of the support frame (2), a connecting frame (5) at the output end of the lifting cylinder (4), a support plate (6) on the connecting frame (5), a circular groove (7) in the middle of the support plate (6), a connecting beam (8) fixed on the circular groove (7), a labeling component connected to the front end of the connecting beam (8), and the labeling component located above the conveying component.
2. The labeling mechanism adjustment device for a labeling machine according to claim 1, characterized in that: The conveying assembly includes a conveying seat (9), with conveying shafts (10) on both sides of the conveying seat (9), and a conveyor belt (11) connecting the two conveying shafts (10). Limiting plates (12) are provided on both sides of the conveying seat (9).
3. The labeling mechanism adjustment device for a labeling machine according to claim 2, characterized in that: A translation component is provided between the connecting seat (3) and the conveying seat (9). The translation component includes an L-shaped plate (13) fixed on the connecting seat (3). The L-shaped plate (13) is slidably mounted on a slide plate (14). The conveying seat (9) is fixed above the slide plate (14). A guide rod (15) and a threaded rod (16) are provided on the vertical surface of the L-shaped plate (13). The threaded rod (16) passes through the vertical surface of the L-shaped plate (13) and is connected to a rotating handle (17). The slide plate (14) is slidably connected to the guide rod (15) and the threaded rod (16).
4. The labeling mechanism adjustment device for a labeling machine according to claim 3, characterized in that: The labeling assembly includes a support disc (18), a connecting rod (19) on one side of the support disc (18), the connecting rod (19) being connected to a connecting beam (8), a label roll (20) rotating in the middle of the support disc (18), several guide rollers (21) surrounding the support disc (18), a release paper take-up roller (22) on the bottom left of the support disc (18), a label peeling plate (23) on the bottom right of the support disc (18), a first drive motor (24) on the connecting beam (8), the output end of the first drive motor (24) being connected to the label roll (20), a second drive motor (25) on the support disc (18), the output end of the second drive motor (25) being connected to the release paper take-up roller (22).
5. The labeling mechanism adjustment device for a labeling machine according to claim 4, characterized in that: The base of the support base (1) is connected to the outer support legs (26) around its perimeter. A telescopic motor is provided above the inside of the outer support legs (26). The output end of the telescopic motor is connected downward to the inner support legs (27). Support rollers (28) are provided obliquely on the outer side of the outer support legs (26).