Tension control mechanism of labeling forming equipment

Abstract

The utility model discloses a tension control mechanism of labeling forming equipment. The tension control mechanism comprises a conveying mechanism, a fixing frame is fixedly installed on one side of the surface of the conveying mechanism, a material collecting mechanism and a material discharging mechanism are symmetrically arranged on the surface of the fixing frame, a containing groove is formed between the material collecting mechanism and the material discharging mechanism on the surface of the fixing frame, and a tension mechanism is arranged in the containing groove. The tension mechanism is arranged on the surface of the fixing frame, when the tension sensor detects that tension is lower than a preset value, the tension sensor sends detected data to the external PCL control end, then the hydraulic cylinder is started through the PCL control end, the tensioning roller is driven to move up and down through one end of the hydraulic cylinder, and the tensioning roller is driven to move up and down through the other end of the hydraulic cylinder. Therefore, the tension between the two groups of guide rollers can be quickly adjusted, the tension among the multiple groups of guide rollers in the device can be ensured to be constant, the constant tension of a label material in the conveying process is further ensured, the quality and the consistency of label pasting are ensured, and the working efficiency of the device in the object label pasting process can be ensured.

Description

Technical Field

[0001] This utility model relates to the field of labeling technology, specifically to a tension control mechanism for a labeling forming equipment. Background Technology

[0002] Products generally need to be labeled after production and before they are put on the market. Labeling involves attaching labels containing product production information to the surface of the product or its outer packaging.

[0003] When labeling, the label tape to which the label is applied is called the substrate, and the label tape on the labeling device is called the label tape. When the substrate is driven to move, a drive roller is set to rotate. The substrate is driven to move by the tension between the substrate and the drive roller. Sometimes, uneven tension will occur, which will affect the quality and efficiency of the device in labeling items to a certain extent. Utility Model Content

[0004] The purpose of this invention is to provide a tension control mechanism for a labeling molding equipment to solve the problems mentioned in the background art.

[0005] This utility model provides the following technical solution: a tension control mechanism for a label forming equipment, including a transport mechanism; a fixed frame is fixedly installed on one side of the surface of the transport mechanism, a receiving mechanism and a discharging mechanism are symmetrically arranged on the surface of the fixed frame, a placement groove is opened between the receiving mechanism and the discharging mechanism on the surface of the fixed frame, and a tension mechanism is arranged inside the placement groove;

[0006] The tension mechanism includes a hydraulic cylinder, a mounting block, and a tension roller. The hydraulic cylinder is installed in the inner cavity of the placement groove. The mounting block is fixedly installed on the top of the hydraulic cylinder. The tension roller is rotatably installed on one side of the mounting block. A fixing plate is fixedly installed on the surface of the mounting block below the tension roller.

[0007] Preferably, the surface of the fixing frame is provided with three sets of guide rollers.

[0008] Preferably, the surface of the fixing frame is provided with a frame, and a labeling mechanism is fixedly installed below the frame.

[0009] Preferably, the labeling mechanism includes an electric push rod, a mounting frame, and a label head. The electric push rod is symmetrically arranged below both ends of the frame. The mounting frame is fixedly installed below the electric push rod, and the label head is rotatably installed on the inner side of the mounting frame.

[0010] Preferably, a tension sensor is embedded in the bottom of the head.

[0011] Preferably, an electric actuator two is symmetrically and rotatably mounted on the surface of the head, and the top of the electric actuator two is rotatably mounted to the inner side of the mounting bracket.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This utility model utilizes a tension mechanism installed on the surface of a fixed frame. When the tension sensor detects that the tension is lower than a preset value, it sends the detected data to an external PCL control terminal. The PCL control terminal then activates a hydraulic cylinder, which drives the tension roller to move up and down. This not only allows for rapid adjustment of the tension between the two sets of guide rollers but also ensures constant tension between multiple sets of guide rollers within the device. This further ensures that the label material maintains constant tension during transport, guaranteeing the quality and consistency of label application and thus improving the efficiency of the labeling process. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0015] Figure 2 This is a three-dimensional structural diagram of the left side of this utility model;

[0016] Figure 3 This is a schematic diagram of the tension mechanism structure of this utility model;

[0017] Figure 4 This is an enlarged view of the structure of the header in this utility model.

[0018] In the diagram: 1. Transport mechanism; 2. Fixing frame; 201. Placement trough; 3. Receiving mechanism; 4. Discharging mechanism; 5. Frame; 6. Tension mechanism; 601. Hydraulic cylinder; 602. Mounting block; 603. Tension roller; 7. Labeling mechanism; 701. Electric push rod one; 702. Mounting frame; 703. Label head; 8. Electric push rod two; 9. Tension sensor; 10. Guide roller. Detailed Implementation

[0019] 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.

[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," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They 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 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. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[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. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0022] The technical solution of this utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0023] The tension control mechanism of the label forming equipment provided in this application includes a transport mechanism 1; a fixed frame 2 is fixedly installed on one side of the surface of the transport mechanism 1, and a receiving mechanism 3 and a discharging mechanism 4 are symmetrically arranged on the surface of the fixed frame 2. A placement groove 201 is opened between the receiving mechanism 3 and the discharging mechanism 4 on the surface of the fixed frame 2, and a tension mechanism 6 is arranged inside the placement groove 201.

[0024] The tension mechanism 6 includes a hydraulic cylinder 601, a mounting block 602, and a tension roller 603. The hydraulic cylinder 601 is installed in the inner cavity of the placement groove 201. The mounting block 602 is fixedly installed on the top of the hydraulic cylinder 601. The tension roller 603 is rotatably installed on one side of the mounting block 602. Three sets of guide rollers 10 are provided on the surface of the fixed frame 2. A frame 5 is provided on the surface of the fixed frame 2. A labeling mechanism 7 is fixedly installed below the frame 5.

[0025] Specifically, such as Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, when the device is in use, the operator installs the label roll of the entire roll of labels onto the surface of the receiving mechanism 3. Then, one end of the label roll passes through multiple sets of guide rollers 10 in sequence, passes under the label head 703, and is fixedly connected to the surface of the receiving mechanism 3. The receiving mechanism 3 and the discharging mechanism 4 are opened and rotated via the PCL control terminal. Then, the items to be labeled are placed on the surface of the transport mechanism 1, and the transport mechanism 1 transports the items to be labeled to the area under the label head 703. During the transport process, the label head 703 can quickly affix the label to the surface of the item. During the labeling process, the tension sensor can detect the label. 9. The tension between the label head 703 and the item is detected. When the tension sensor 9 detects that the tension is lower than the preset value, the tension sensor 9 sends the detected data to the external PCL control terminal. Then, the PCL control terminal opens the hydraulic cylinder 601, and one end of the hydraulic cylinder 601 drives the tension roller 603 to move up and down. This not only quickly adjusts the tension between the two sets of guide rollers 10, but also ensures that the tension between the multiple sets of guide rollers 10 in the device is constant. This further ensures that the label material maintains a constant tension during the conveying process, ensuring the quality and consistency of label pasting, and thus ensuring the work efficiency of the device in the process of labeling items.

[0026] Furthermore, the labeling mechanism 7 includes an electric push rod 701, a mounting frame 702, and a label head 703. The electric push rod 701 is symmetrically arranged below both ends of the frame 5. The mounting frame 702 is fixedly installed below the electric push rod 701. The label head 703 is rotatably installed on the inner side of the mounting frame 702. A tension sensor 9 is embedded in the bottom of the label head 703. The electric push rod 8 is symmetrically rotatably installed on the surface of the label head 703. The top of the electric push rod 8 is rotatably installed on the inner side of the mounting frame 702.

[0027] Specifically, such as Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, when the device is labeling the surface of an item, the operator can adjust the height of the label head 703 as needed. During adjustment, the mounting bracket 702 of the PCL control terminal is opened, and the mounting bracket 702 drives the label head 703 to move up and down to adjust the distance between the label head 703 and the surface of the transport mechanism 1. This allows the device to label items of different heights. At the same time, the electric push rod 8 is opened through the PCL control terminal, and the electric push rod 8 drives the label head 703 to rotate inside the mounting bracket 702, thereby quickly adjusting the angle of the label head 703 and further improving the quality of labeling the surface of the item.

[0028] Working principle: The item to be labeled is placed on the surface of the transport mechanism 1, and then the transport mechanism 1 transports the item to be labeled to the area below the label head 703. During the transport process, the label head 703 can quickly affix the label to the surface of the item. During the labeling process, the tension sensor 9 can detect the tension between the label head 703 and the item. When the tension sensor 9 detects that the tension is lower than the preset value, the tension sensor 9 sends the detected data to the external PCL control terminal. Then, the PCL control terminal opens the hydraulic cylinder 601, and one end of the hydraulic cylinder 601 drives the tension roller 603 to move up and down. This not only quickly adjusts the tension between the two sets of guide rollers 10, but also ensures that the tension between the multiple sets of guide rollers 10 in the device is constant. This further ensures that the label material maintains a constant tension during the transport process, ensuring the quality and consistency of the label pasting, and thus ensuring the working efficiency of the device in the labeling process.

[0029] Finally, it should be noted that the above specific embodiments are only used to illustrate the technical solution of this utility model and not to limit it. Although this utility model has been described in detail with reference to the embodiments, those skilled in the art should understand that modifications and equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications and substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A tension control mechanism of a labelling forming apparatus, comprising a transport mechanism (1); characterized in that: A fixed frame (2) is fixedly installed on one side of the surface of the transport mechanism (1). A receiving mechanism (3) and a discharging mechanism (4) are symmetrically arranged on the surface of the fixed frame (2). A placement groove (201) is opened between the receiving mechanism (3) and the discharging mechanism (4) on the surface of the fixed frame (2). A tension mechanism (6) is arranged inside the placement groove (201). The tension mechanism (6) includes a hydraulic cylinder (601), a mounting block (602), and a tension roller (603). The hydraulic cylinder (601) is installed in the inner cavity of the placement groove (201). The mounting block (602) is fixedly installed on the top of the hydraulic cylinder (601). The tension roller (603) is rotatably installed on one side of the mounting block (602). A fixing plate (604) is fixedly installed on the surface of the mounting block (602) below the tension roller (603). The surface of the fixed frame (2) is provided with a frame (5), and a labeling mechanism (7) is fixedly installed below the frame (5). The labeling mechanism (7) includes an electric push rod (701), a mounting frame (702), and a label head (703). The electric push rod (701) is symmetrically arranged below both ends of the frame (5). The mounting frame (702) is fixedly installed below the electric push rod (701). The label head (703) is rotatably installed on the inner side of the mounting frame (702). A tension sensor (9) is embedded in the bottom of the label head (703).

2. The tension control mechanism of a label forming apparatus according to claim 1, characterized by: The surface of the fixed frame (2) is provided with three sets of guide rollers (10).

3. The tension control mechanism of a label forming apparatus according to claim 1, characterized by: The surface of the head (703) is symmetrically and rotatably mounted with electric actuators two (8), and the top of the electric actuators two (8) is rotatably mounted with the inner side of the mounting bracket (702).

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