Improved sleeve marking mold

Abstract

This utility model discloses an improved labeling mold, relating to the field of labeling mold technology. It includes a rotary disc machine and a rotating structure assembly at the lower end of the rotary disc machine. The upper end of the rotary disc machine is equipped with a labeling machine body, and the lower end of the labeling machine body is equipped with a labeling machine head. Labeling tape is positioned on the upper end of a release plate, and the labeling tape is located at the lower end of the labeling machine head. A lifting cylinder assembly is located on the outer side of the rotary disc machine. This improved labeling mold allows for control of the distance between the lifting mold assembly and the labeling machine head, facilitating precise labeling of tapes of different sizes. A pressure sensor can detect the pressure required for the lifting mold assembly to rise. When the pressure exceeds the normal range, the mold can be powered off and relevant structures inspected, preventing defective products and ensuring a high pass rate for the labeling mold.

Description

Technical Field

[0001] This utility model relates to the field of labeling mold technology, specifically to an improved labeling mold. Background Technology

[0002] A sleeve labeling mold is a type of mold that automatically labels products. The labeling process requires a rotary disc conveyor to feed the tape, and the labeling is completed by the labeling machine head. However, existing sleeve labeling molds have certain drawbacks. Their working stroke is fixed, making it impossible to adjust the distance between the labeling machine head and the rotary disc. This can increase the likelihood of defective products when labeling tapes of different sizes.

[0003] Patent CN221738375U discloses a labeling mechanism for a labeling machine, which can effectively adjust the height of the shelf. First, the drive motor is turned on, and the drive motor drives the rotating rod to rotate through the output shaft. The rotating rod drives the gear to rotate, and the gear pushes the drive block to move. The drive block drives the connecting rod to move, and the connecting rod drives the support column to move. The support column pushes the shelf to rise and fall. Multiple gears make the movement of the drive block more stable. The height of the shelf can be adjusted according to the needs of use, making the labeling more accurate and facilitating the packaging operation.

[0004] In the aforementioned patent, the labeling mechanism solves the problems mentioned above. However, the labeling mechanism still has the following problems: during the operation of the labeling mechanism, the drive block moves downward through the drive motor. The drive block needs to change its height when labeling tapes of different sizes. It is impossible to judge the accuracy of its position adjustment when labeling tapes of different sizes, which can easily lead to incomplete labeling and affect the labeling pass rate.

[0005] To address the aforementioned issues, innovative design based on the existing mold structure is urgently needed. Utility Model Content

[0006] The purpose of this utility model is to provide an improved labeling mold to solve the problem mentioned in the background art that the drive block needs to change its own height during the labeling process of tapes of different sizes. In the process of labeling tapes of different sizes, it is impossible to judge the accuracy of its position adjustment, which can easily lead to incomplete labeling and affect the labeling qualification rate.

[0007] To achieve the above objectives, this utility model provides the following technical solution: an improved labeling mold, including a disc rotating machine and a rotating structure assembly provided at the lower end of the disc rotating machine;

[0008] The upper end of the rotary disc machine is provided with the main body of the labeling machine, and the lower end of the main body of the labeling machine is provided with the labeling machine head. The upper end of the rotary disc machine is provided with lifting mold assembly and stripping plate at equal angles. The stripping plate is located at the upper end of the lifting mold assembly. The upper end of the stripping plate is provided with labeling tape, and the labeling tape is located at the lower end of the labeling machine head.

[0009] The outer side of the disc rotary machine is provided with a lifting cylinder assembly, and the upper end of the lifting cylinder assembly is provided with a protective structure.

[0010] Preferably, a lifting rod assembly is fixedly installed at the output end of the lifting cylinder assembly, and the lifting rod assembly is located at the lower end of the lifting mold assembly.

[0011] Preferably, the protective structure includes a mounting sleeve and a mounting plate, with the mounting sleeve fitted over the upper outer side of the lifting rod assembly, and the mounting plate fixedly installed at the upper end of the mounting sleeve, while an elastic ring is nested inside the mounting sleeve.

[0012] Preferably, two sets of sliding rods are slidably installed inside the mounting plate, and a contact plate is fixedly installed at the upper end of the sliding rods. A pressure sensor is nested inside the contact plate, and the pressure sensor is located at the upper end of the mounting plate.

[0013] Preferably, a limiting member is threadedly installed at the lower end of the sliding rod, and the limiting member is located at the lower end of the mounting plate, and the radius of the limiting member is larger than the radius of the hole opened in the sliding rod inside the mounting plate.

[0014] Preferably, two sets of fixed cylinders are fixedly installed at the upper end of the protective structure, and a moving rod is slidably installed inside the fixed cylinder, with the upper end of the moving rod in close contact with the lower end of the pressure sensor.

[0015] Preferably, the fixed cylinder is provided with a support spring inside, and the support spring is located at the lower end of the moving rod, and the fixed cylinder is provided with an air vent.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] 1. By setting up the lifting cylinder assembly, the distance between the lifting mold assembly and the labeling machine head can be controlled, which facilitates the rotary machine to accurately label tapes of different sizes, thereby ensuring the pass rate of the labeling mold;

[0018] 2. Equipped with a pressure sensor, the pressure required for the lifting mold assembly to rise can be detected, thereby detecting the pressure of the labeling machine head on the labeling tape during the labeling process. When the pressure exceeds the normal range, the pressure sensor will detect it, allowing the mold to be powered off and the relevant structure to be inspected, thus avoiding the occurrence of defective products and further ensuring the pass rate of the labeling mold.

[0019] 3. Furthermore, by setting up the fixed cylinder and the moving rod, the lifting cylinder assembly can provide power-off protection for the inside of the rotating machine during the lifting operation, ensuring the safety of the labeling mold. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural diagram of the present invention viewed from below;

[0021] Figure 2 This utility model Figure 1 Enlarged structural diagram at point A in the diagram;

[0022] Figure 3 This is a bottom-view three-dimensional structural diagram of the lifting cylinder assembly of this utility model;

[0023] Figure 4 This is a bottom-view three-dimensional structural diagram of the mounting plate of this utility model;

[0024] Figure 5 This is a top view of the three-dimensional structure of the contact plate of this utility model;

[0025] Figure 6 This is a top-view three-dimensional structural diagram of the mounting sleeve of this utility model.

[0026] In the diagram: 1. Rotary disc machine; 2. Lifting mold assembly; 3. Labeling machine head; 4. Demolding plate; 5. Lifting cylinder assembly; 6. Labeling tape; 7. Lifting rod assembly; 8. Rotating structure assembly; 9. Mounting sleeve; 10. Mounting plate; 11. Elastic ring; 12. Sliding rod; 13. Contact plate; 14. Pressure sensor; 15. Fixed cylinder; 16. Moving rod; 17. Air outlet; 18. Support spring; 19. Limiting component; 20. Labeling machine body; 21. Protective structure. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] In a specific embodiment, this utility model provides the following technical solution: an improved labeling mold, such as... Figures 1-4 The process of precise labeling using this labeling mold is shown in the diagram.

[0029] The rotary disc machine 1 includes a rotating structure assembly 8 at its lower end; a labeling machine body 20 is located at the upper end of the rotary disc machine 1, and a labeling machine head 3 is located at the lower end of the body 20; a lifting mold assembly 2 and a stripping plate 4 are evenly distributed at the upper end of the rotary disc machine 1, with the stripping plate 4 located above the lifting mold assembly 2, and a labeling tape 6 is located above the stripping plate 4, with the tape located below the head 3; a lifting cylinder assembly 5 is located on the outer side of the rotary disc machine 1, and a protective structure 21 is located at the upper end of the lifting cylinder assembly 5. The output end is fixedly installed with a lifting rod assembly 7, and the lifting rod assembly 7 is located at the lower end of the lifting mold assembly 2. The protective structure 21 includes a mounting sleeve 9 and a mounting plate 10. The mounting sleeve 9 is sleeved on the upper outer side of the lifting rod assembly 7, and the mounting plate 10 is fixedly installed on the upper end of the mounting sleeve 9. At the same time, an elastic ring 11 is nested inside the mounting sleeve 9. Two sets of sliding rods 12 are slidably installed inside the mounting plate 10, and a contact plate 13 is fixedly installed on the upper end of the sliding rod 12. A pressure sensor 14 is nested inside the contact plate 13, and the pressure sensor 14 is located on the upper end of the mounting plate 10.

[0030] When using this improved labeling mold, the labeling tape 6 needs to be installed on the upper end of the stripping plate 4 by a robotic arm. After the labeling tape 6 is installed, the disc rotating machine 1 can start working. At this time, the rotating structure assembly 8 will drive the disc to rotate, so that the labeling tape 6 installed on the upper end of the stripping plate 4 moves to the lower end of the labeling machine head 3. Then, the lifting cylinder assembly 5 can push the lifting rod assembly 7 to move upward, so that the lifting mold assembly 2 moves upward. At this time, the labeling machine body 20 will drive the labeling machine head 3 to move downward for labeling processing, and the stripping plate 4 will support the labeling tape 6, thereby completing the labeling process of the labeling mold.

[0031] When labeling different sizes of labeling tape 6, it is necessary to change the distance between the labeling machine head 3 and the stripping plate 4 to reduce the probability of defective products during the labeling process. During the labeling process of different sizes of labeling tape 6, the lifting height of the lifting rod assembly 7 needs to be controlled by the lifting cylinder assembly 5, so that the distance by which the protective structure 21 pushes the lifting mold assembly 2 to move upward changes, thereby ensuring the pass rate of the labeling process of the labeling mold.

[0032] Based on the above embodiments, such as Figures 1-6As shown, in order to solve the problem of needing to be inspected again during the labeling process of the labeling mold, the detection process of pressure sensor 14 is disclosed.

[0033] A limiting member 19 is threadedly installed at the lower end of the sliding rod 12, and the limiting member 19 is located at the lower end of the mounting plate 10. The radius of the limiting member 19 is larger than the radius of the hole opened in the sliding rod 12 inside the mounting plate 10. Two sets of fixed cylinders 15 are fixedly installed at the upper end of the protective structure 21. A moving rod 16 is slidably installed inside the fixed cylinder 15. The upper end of the moving rod 16 is in close contact with the lower end of the pressure sensor 14. A support spring 18 is provided inside the fixed cylinder 15, and the support spring 18 is located at the lower end of the moving rod 16. An air vent 17 is opened inside the fixed cylinder 15.

[0034] When using this improved labeling mold, the mounting plate 10 needs to be pushed upward by the lifting rod assembly 7. The upward movement of the mounting plate 10 will push the pressure sensor 14 upward through the fixed cylinder 15 and the moving rod 16. The upward movement of the pressure sensor 14 will move the contact plate 13 upward and push the lifting mold assembly 2. At this time, the controller on the outside of the disc rotary machine 1 can display the pressure received by the pressure sensor 14. During the labeling process of the upper end of the disc rotary machine 1 on the same size labeling tape 6, the pressure received by the pressure sensor 14 will be within a certain range. When the pressure transmitted by the pressure sensor 14 exceeds this range, the lifting mold assembly 2 will be pushed out too high or too low. At this time, the disc rotary machine 1 and the labeling machine body 20 need to be quickly powered off and stopped to check whether the disc rotary machine 1 and the lifting cylinder assembly 5 and other related components are faulty. This is to avoid the occurrence of defective products due to the continued processing when the disc rotary machine 1 and the lifting cylinder assembly 5 and other related components are faulty.

[0035] Furthermore, during the compression of the pressure sensor 14, the moving rod 16 will move inside the fixed cylinder 15. The movement of the moving rod 16 will compress the inside of the fixed cylinder 15 and cause the support spring 18 to contract. At the same time, the gas inside the fixed cylinder 15 will be discharged through the vent 17. The exhaust process can control the moving speed of the fixed cylinder 15 and the moving rod 16, preventing the fixed cylinder 15 or the moving rod 16 from moving too quickly. This will prevent the lifting cylinder assembly 5 from continuing to push the mounting plate 10 upward when the lifting mold assembly 2 has risen to its highest position, thus preventing accidental damage to the internal structure of the disc rotary machine 1. This ensures the safety of the internal structure of the disc rotary machine 1 and increases the overall practicality.

[0036] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0037] 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. An improved labeling mold, including a disc rotary machine (1) and a rotating structure assembly (8) provided at the lower end of the disc rotary machine (1); characterized in that The upper end of the rotary disc machine (1) is provided with a labeling machine body (20), and the lower end of the labeling machine body (20) is provided with a labeling machine head (3). The upper end of the rotary disc machine (1) is provided with a lifting mold assembly (2) and a stripping plate (4) at equal angles. The stripping plate (4) is located at the upper end of the lifting mold assembly (2). The upper end of the stripping plate (4) is provided with a labeling tape (6), and the labeling tape (6) is located at the lower end of the labeling machine head (3). The outer side of the disc rotating machine (1) is provided with a lifting cylinder assembly (5), and the upper end of the lifting cylinder assembly (5) is provided with a protective structure (21).

2. The improved sleeve label mold of claim 1, wherein: The output end of the lifting cylinder assembly (5) is fixedly installed with a lifting rod assembly (7), and the lifting rod assembly (7) is located at the lower end of the lifting mold assembly (2).

3. The improved sleeve tag mold of claim 1, wherein: The protective structure (21) includes a mounting sleeve (9) and a mounting plate (10). The mounting sleeve (9) is fitted on the outer side of the upper end of the lifting rod assembly (7), and the mounting plate (10) is fixedly installed on the upper end of the mounting sleeve (9). Meanwhile, an elastic ring (11) is nested inside the mounting sleeve (9).

4. The improved sleeve label mold of claim 3, wherein: Two sets of sliding rods (12) are slidably installed inside the mounting plate (10), and a contact plate (13) is fixedly installed at the upper end of the sliding rod (12). A pressure sensor (14) is nested inside the contact plate (13), and the pressure sensor (14) is located at the upper end of the mounting plate (10).

5. The improved sleeve label mold of claim 4, wherein: The lower end of the sliding rod (12) is threaded with a limiting member (19), and the limiting member (19) is located at the lower end of the mounting plate (10). The radius of the limiting member (19) is greater than the radius of the hole opened by the sliding rod (12) inside the mounting plate (10).

6. The improved sleeve label mold of claim 5, wherein: The upper end of the protective structure (21) is fixedly equipped with two sets of fixed cylinders (15), and a moving rod (16) is slidably installed inside the fixed cylinder (15), and the upper end of the moving rod (16) is in close contact with the lower end of the pressure sensor (14).

7. The improved sleeve tag mold of claim 6, wherein: The fixed cylinder (15) is provided with a support spring (18) inside, and the support spring (18) is located at the lower end of the moving rod (16). The fixed cylinder (15) is provided with an air vent (17).

Images