A deceleration device for label transfer

Abstract

This invention discloses a deceleration device for label conveying, comprising a frame, on which a first conveying component and a second conveying component are mounted. The conveying speed of the second conveying component is lower than that of the first component. Symmetrical fixed frames are provided on both sides of the front section of the frame, and the fixed frames are arranged with fixed grooves. A first roller, a second roller, and a third roller are sequentially arranged in the fixed grooves along the label conveying direction. Symmetrical support rods are provided on both sides of the rear section of the frame, with both ends of the fixed rods connected to the top of the support rods. A deceleration wheel assembly is mounted on the fixed rods. This invention achieves primary deceleration through dual conveying components: a high-speed first conveying component and a low-speed second conveying component. The rear deceleration wheel assembly provides secondary buffer deceleration, further eliminating label inertia, making it particularly suitable for thin or easily floating label materials.

Description

Technical Field

[0001] This utility model relates to the field of label technology, and in particular to a deceleration device for label conveying. Background Technology

[0002] In the printing industry, labels are mostly printed materials used to identify and explain products, and most of them have adhesive backing. However, some labels are printed without adhesive backing and can also be called labels.

[0003] Patent document CN222495841U discloses a UV inkjet printing machine for film labels, including a frame, a conveying assembly, a card issuing assembly, a UV inkjet printing assembly, and a UV drying assembly. A smoothing assembly, a corona treatment assembly, and a first counting assembly are located between the card issuing assembly and the UV inkjet printing assembly. A rejection assembly, a second counting assembly, and a receiving assembly are located behind the UV drying assembly. All components—card issuing assembly, smoothing assembly, corona treatment assembly, first counting assembly, UV inkjet printing assembly, UV drying assembly, rejection assembly, second counting assembly, and receiving assembly—are mounted on the frame and arranged sequentially along the production direction. This invention features a counting assembly that automatically counts the passing film labels and good product tags, avoiding manual counting and improving production efficiency. The corona treatment assembly applies a corona treatment to the surface of the film labels, increasing the surface energy of the film, thereby improving the adhesion and durability of the film, facilitating UV inkjet printing, and improving the printing effect.

[0004] In the above solution, the inkjet printer can buffer and stack the labels through the receiving component. However, this equipment is suitable for the label inkjet printing stage but not for the label cutting and collection stage. In addition, the equipment has a complex structure, the assembly of each component is relatively rigid and inflexible, and the receiving roller is not easy to move. There is room for optimization. Therefore, it is necessary to provide a deceleration device for label conveying to solve the shortcomings of the existing technology. Utility Model Content

[0005] The purpose of this invention is to overcome the shortcomings of existing technologies and provide a deceleration device for tag conveying.

[0006] The technical solution adopted by this utility model to solve its technical problem is:

[0007] A deceleration device for label conveying includes a frame with a first conveying component and a second conveying component mounted on it. The first conveying component receives labels output from a cutting component at its input end, and its output end is connected to the input end of the second conveying component, which in turn receives labels output from the output end of the first conveying component. The conveying speed of the second conveying component is lower than that of the first component, thereby achieving a primary deceleration of the labels. Symmetrical fixed frames are provided on both sides of the front section of the frame, and the fixed frame array has fixed grooves. A first roller, a second roller, and a third roller are sequentially arranged in the fixed grooves along the label conveying direction, limiting the label position. Symmetrical support rods are provided on both sides of the rear section of the frame, with both ends of the fixed rods connected to the top of the support rods. A deceleration wheel assembly is mounted on the fixed rods, providing a secondary deceleration of the labels to prevent label splashing and misalignment.

[0008] The present invention is further configured such that the first transmission component includes:

[0009] Conveyor shaft one, with its two ends movably connected to the front of the frame, is located at the front end of the frame;

[0010] The second transmission shaft is movably connected to the frame at both ends. The second transmission shaft is located in the middle of the frame and is parallel to the first transmission shaft.

[0011] A first transmission motor is connected to one end of a second transmission shaft, and the second transmission shaft is driven to rotate by the first transmission motor.

[0012] Conveyor belt one, which is set on conveyor axis one and conveyor axis two.

[0013] The present invention is further configured such that the second transmission component includes:

[0014] The third conveyor shaft is movably connected to the frame at both ends and is located in the middle of the frame.

[0015] The fourth transmission shaft is movably connected to the frame at both ends. The fourth transmission shaft is located at the rear end of the frame and is parallel to the third transmission shaft.

[0016] The second transmission motor has its output end connected to one end of the fourth transmission shaft, and the fourth transmission shaft is driven to rotate by the second transmission motor.

[0017] Conveyor belt two is mounted on conveyor shaft three and conveyor shaft four.

[0018] The present invention is further configured such that the bottom of the fixing frame is provided with a mounting groove, and the mounting groove is provided with a mounting hole, and the fixing frame is installed on the machine frame by bolts passing through the mounting hole.

[0019] The present invention is further configured such that the core diameters of the first roller shaft, the second roller shaft, and the third roller shaft are all adapted to the width of the fixed groove.

[0020] The present invention is further configured such that the reduction gear assembly includes:

[0021] A movable block is provided with a through groove one and a through groove two. A fixed rod passes through the through groove one, and the movable block is sleeved on the fixed rod.

[0022] Knob 1, which is located at the rear end of the moving block;

[0023] The movable rod passes through the second through slot;

[0024] Knob 2, which is located on the top of the movable block;

[0025] A roller, the middle of which is connected to one end of the movable rod.

[0026] The present invention is further configured such that the movable block can rotate and translate on the fixed rod, and is locked by a pair of knobs, the inner end of the knob abutting against the fixed rod; the movable rod can move back and forth in the through groove, and is locked by a second knob, the inner end of the second knob abutting against the movable rod.

[0027] In summary, this utility model has the following beneficial effects:

[0028] 1. This utility model uses a dual conveying assembly, namely a first conveying assembly for high-speed transport and a second conveying assembly for low-speed connection, to achieve a first deceleration. The subsequent deceleration wheel assembly provides a second buffer deceleration, further eliminating label inertia, and is especially suitable for thin or easily floating label materials.

[0029] 2. The multiple rollers on the front fixed frame of this utility model form a three-section limiting channel to ensure that the label is always aligned during deceleration, preventing offset and avoiding label splashing.

[0030] 3. The first and second conveying components of this utility model are positioned parallel to each other, which can ensure a smooth transition when the tags are handed over and reduce the risk of jamming. Attached Figure Description

[0031] Figure 1 This is a schematic diagram of the structure of this utility model.

[0032] Figure 2 This is a schematic diagram of the structure of transmission component one and transmission component two of this utility model.

[0033] Figure 3 This is a schematic diagram of the structure of the reduction gear assembly of this utility model. Figure 1 .

[0034] Figure 4This is a schematic diagram of the structure of the reduction gear assembly of this utility model. Figure 2 .

[0035] Figure 5 This is a structural schematic diagram of the fixing frame of this utility model.

[0036] In the diagram, 01. Frame, 02. First conveyor assembly, 021. Conveyor shaft one, 022. Conveyor shaft two, 023. Conveyor motor one, 024. Conveyor belt one, 03. Second conveyor assembly, 031. Conveyor shaft three, 032. Conveyor shaft four, 033. Conveyor motor two, 034. Conveyor belt two, 04. Label, 05. Fixing frame, 051. Fixing groove, 052. Mounting groove, 06. First roller, 07. Second roller, 08. Third roller, 09. Support rod, 10. Fixing rod, 11. Reduction wheel assembly, 111. Moving block, 112. Knob one, 113. Movable rod, 114. Knob two, 115. Roller. Detailed Implementation

[0037] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of this utility model provided in the accompanying drawings is not intended to limit the scope of the claimed utility model, but merely represents selected embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0038] Example 1:

[0039] In this embodiment, as Figure 1-2As shown, this utility model proposes a deceleration device for label conveying, including a frame 01, on which a first conveying component 02 and a second conveying component 03 are mounted. The input end of the first conveying component receives labels 04 output from the cutting component. The output end of the first conveying component is connected to the input end of the second conveying component, and the input end of the second conveying component receives labels output from the output end of the first conveying component. The conveying speed of the second conveying component is lower than that of the first component, thereby achieving a first deceleration of the labels. Fixed frames 05 are symmetrically arranged on both sides of the front section of the frame. The fixed frame array has fixed grooves 051. A first roller 06, a second roller 07, and a third roller 08 are sequentially arranged in the fixed grooves along the label conveying direction. The first roller, the second roller, and the third roller limit the labels. Support rods 09 are symmetrically arranged on both sides of the rear section of the frame. The two ends of the fixed rods 10 are respectively connected to the top of the support rods. A deceleration wheel assembly 11 is mounted on the fixed rods. The deceleration wheel assembly performs a second deceleration of the labels to avoid label splashing and disordered arrangement.

[0040] In this example, a dual-transmission assembly is used, with the first transmission assembly conveying at high speed and the second transmission assembly connecting at low speed, to achieve a deceleration and prevent the labels from splashing due to excessive speed. Multiple rollers on the front fixed frame form a three-section limiting channel to ensure that the labels remain aligned during deceleration and prevent misalignment. The rear deceleration wheel assembly provides secondary buffer deceleration to further eliminate label inertia, which is especially suitable for thin or easily floating label materials.

[0041] In this embodiment, the first conveying component is further configured to include a first conveying shaft 021, a second conveying shaft 022, a first conveying motor 023, and a first conveyor belt 024. The two ends of the first conveying shaft are movably connected to the front of the frame, and the first conveying shaft is located at the front end of the frame. The two ends of the second conveying shaft are movably connected to the frame, and the second conveying shaft is located in the middle of the frame. The second conveying shaft is parallel to the first conveying shaft. The output end of the first conveying motor is connected to one end of the second conveying shaft, and the first conveying motor drives the second conveying shaft to rotate. The conveyor belt is mounted on the first and second conveying shafts.

[0042] In this embodiment, the second conveying component is further configured to include a third conveying shaft 031, a fourth conveying shaft 032, a second conveying motor 033, and a second conveyor belt 034. The two ends of the third conveying shaft are movably connected to the frame, and the third conveying shaft is located in the middle of the frame. The two ends of the fourth conveying shaft are movably connected to the frame, and the fourth conveying shaft is located at the rear end of the frame. The fourth conveying shaft is parallel to the third conveying shaft. The output end of the second conveying motor is connected to one end of the fourth conveying shaft, and the second conveying motor drives the fourth conveying shaft to rotate. The second conveyor belt is sleeved on the third and fourth conveying shafts.

[0043] In this example, the first and second conveying components are existing technologies. A support frame 1 is provided between conveying shaft 1 and conveying shaft 2, and a support frame 2 is provided between conveying shaft 3 and conveying shaft 4. The support frame 1 and support frame 2 can provide support for label conveying and improve the stability of label conveying. The support frame 1 and support frame 2 can also replace multiple support rollers arranged in parallel. The positions of conveying shaft 1, conveying shaft 2, conveying shaft 3 and conveying shaft 4 are all parallel, ensuring a smooth transition when labels are handed over and reducing the risk of jamming.

[0044] In this embodiment, the mounting frame is further configured such that the bottom of the mounting frame is provided with a mounting groove 052, and the mounting groove is provided with a mounting hole. The bolt passes through the mounting hole to install the mounting frame on the machine frame. The bolt connection facilitates the installation, disassembly and maintenance of the mounting frame.

[0045] In this embodiment, the core diameters of the first roller shaft, the second roller shaft, and the third roller shaft are all adapted to the width of the fixed groove.

[0046] In this example, the first, second, and third rollers are all equipped with roller cores and roller sleeves. The roller core diameters of the first, second, and third rollers are all the same, eliminating the risk of axial movement of the roller cores, ensuring positioning accuracy, and facilitating assembly with the fixing frame. The roller sleeve diameter of the first roller is larger than that of the second and third rollers. The first roller, which is closer to the cutting assembly, provides initial positioning for the cut labels. Due to the larger roller sleeve diameter of the first roller, it has greater fault tolerance than the second and third rollers, and can prevent labels from splashing even if they fly slightly.

[0047] In this embodiment, the reduction wheel assembly is further configured to include a movable block 111, a knob 112, a movable rod 113, a knob 114, and a roller 115. The movable block is provided with a through groove 1 and a through groove 2. The fixed rod passes through the through groove 1, and the movable block is sleeved on the fixed rod. The knob 1 is located at the rear end of the movable block. The movable rod passes through the through groove 2. The knob 2 is located at the top of the movable block. The middle part of the roller is connected to one end of the movable rod.

[0048] In this embodiment, the movable block can rotate and translate on the fixed rod, and is locked by a knob. The inner end of the knob abuts against the fixed rod. The movable rod can move back and forth in the through groove, and is locked by a knob. The inner end of the knob abuts against the movable rod.

[0049] In this example, the moving block has dual degrees of freedom in translation and rotation on the fixed rod, which can finely optimize the frictional deceleration effect of the roller on the label. The forward and backward movement adjustment of the movable rod further fine-tunes the distance between the roller and the conveyor belt to adapt to different deceleration intensity requirements. Knob 1 and Knob 2 provide a quick locking function, and no additional tools are needed to fix it after adjustment, improving operating efficiency. When multiple labels are conveyed simultaneously, multiple deceleration roller assemblies can be assembled and used.

[0050] The working principle of the deceleration device for label conveying is as follows: after the label roll is cut, the label roll is wound up by the take-up roller to separate the label roll residue from the label. At this time, the label is conveyed by the first conveying component and is limited by the first roller, the second roller and the third roller. Since the conveying speed of the second conveying component is lower than that of the first component, a first deceleration is achieved. The deceleration wheel assembly performs a second deceleration on the label to further eliminate the label inertia and avoid label splashing or stacking disorder.

[0051] In the description of this utility model, it should be noted that when terms such as "upper," "lower," "inner," "outer," "left," and "right" appear to indicate orientation or positional relationships, they should be understood as being based on the orientation or positional relationships shown in the accompanying drawings, or the orientation or positional relationships commonly used when the product of this utility model is in use, or the orientation or positional relationships commonly understood by those skilled in the art. These terms are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component 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. Furthermore, when terms such as "first" and "second" appear, they are only used to distinguish descriptions and should not be construed as indicating or implying relative importance. In the description of this utility model, it should also be noted that unless otherwise explicitly specified and limited, terms such as "installation," "setting," and "connection" should be interpreted broadly. For example, "connection" 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. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

Claims

1. A deceleration device for tag conveying, comprising a frame, characterized in that, The frame is equipped with a first conveying component and a second conveying component. The input end of the first conveying component receives the labels output from the cutting component. The output end of the first conveying component is connected to the input end of the second conveying component, and the input end of the second conveying component receives the labels output from the output end of the first conveying component. The conveying speed of the second conveying component is lower than that of the first component, thereby achieving a first deceleration of the labels. The front sections of both sides of the frame are symmetrically equipped with fixed frames, and the fixed frame array has fixed slots. The first roller, the second roller, and the third roller are sequentially arranged in the fixed slots along the label conveying direction, and the first roller, the second roller, and the third roller limit the labels. The rear sections of both sides of the frame are symmetrically equipped with support rods, and the two ends of the fixed rods are respectively connected to the top of the support rods. The deceleration wheel assembly is installed on the fixed rods, and the deceleration wheel assembly performs a second deceleration of the labels to avoid label splashing and disordered arrangement.

2. The deceleration device for tag conveying according to claim 1, characterized in that, The first transmission component includes: Conveyor shaft one, with its two ends movably connected to the front of the frame, is located at the front end of the frame; The second transmission shaft is movably connected to the frame at both ends. The second transmission shaft is located in the middle of the frame and is parallel to the first transmission shaft. A first transmission motor is connected to one end of a second transmission shaft, and the second transmission shaft is driven to rotate by the first transmission motor. Conveyor belt one, which is set on conveyor axis one and conveyor axis two.

3. The deceleration device for tag conveying according to claim 1, characterized in that, The second transmission component includes: The third conveyor shaft is movably connected to the frame at both ends and is located in the middle of the frame. The fourth transmission shaft is movably connected to the frame at both ends. The fourth transmission shaft is located at the rear end of the frame and is parallel to the third transmission shaft. The second transmission motor has its output end connected to one end of the fourth transmission shaft, and the fourth transmission shaft is driven to rotate by the second transmission motor. Conveyor belt two is mounted on conveyor shaft three and conveyor shaft four.

4. A deceleration device for tag conveying according to claim 1, characterized in that, The bottom of the mounting bracket has a mounting groove with mounting holes. Bolts are passed through the mounting holes to mount the mounting bracket onto the machine frame.

5. A deceleration device for tag conveying according to claim 1, characterized in that, The core diameters of the first, second, and third rollers are all adapted to the width of the fixed groove.

6. A deceleration device for tag conveying according to claim 1, characterized in that, The reduction gear assembly includes: A movable block is provided with a through groove one and a through groove two. A fixed rod passes through the through groove one, and the movable block is sleeved on the fixed rod. Knob 1, which is located at the rear end of the moving block; The movable rod passes through the second through slot; Knob 2, which is located on the top of the movable block; A roller, the middle of which is connected to one end of the movable rod.

7. A deceleration device for tag conveying according to claim 6, characterized in that, The movable block can rotate and translate on the fixed rod. The movable block is locked by a knob. The inner end of the knob is in contact with the fixed rod. The movable rod can move back and forth in the through groove. The movable rod is locked by a knob. The inner end of the knob is in contact with the movable rod.

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