An automatic labeling device for paper-plastic products

Abstract

This utility model relates to an automatic labeling device for paper-plastic products, belonging to the technical field of paper-plastic product production equipment. It includes a control base with a support mechanism fixedly connected inside. This solves the problem of reliance on manual operation in the production process. Previously, operators had to pick up rolls of transparent labels from both sides of the production line, use tweezers to pick them up, apply them to the product cavity, and then smooth and secure them with their fingers. This process was cumbersome, labor-intensive, and costly. Through automated structural design, this device changes the traditional manual labeling process for paper-plastic products. Previously, operators had to pick up rolls of transparent labels from both sides of the production line, use tweezers to pick them up, apply them to the product cavity, and then smooth and secure them with their fingers. This device, however, utilizes the coordinated operation of the control base, support mechanism, base plate assembly, and other components to automate the labeling process, reducing manual operation steps and lowering the labor intensity of operators.

Description

Technical Field

[0001] This utility model relates to the technical field of paper-plastic product production equipment, and in particular to an automatic labeling device for paper-plastic products. Background Technology

[0002] In the field of paper-plastic packaging production for electronic products, applying transparent, smooth labels to the rounded corners of the packaging tray cavity is a crucial process to effectively protect electronic products, prevent surface damage caused by friction between the tray and the product, and prevent issues such as tray shedding and fuzzing. This operation not only enhances the protective performance of the packaging but also affects the product's appearance and brand image.

[0003] However, the traditional manual labeling method currently widely used in the industry is no longer sufficient to meet the demands of modern production. Specifically, the manual labeling process is cumbersome and complex. Workers must repeatedly pick up rolls of transparent labels from both sides of the production line, precisely grasp them with tweezers, and then carefully affix them to the rounded corners of the product cavity, finally smoothing and pressing them down with their fingers. The entire process is multi-step, time-consuming, and labor-intensive, resulting in high labor costs. Furthermore, during the manual handling and transfer of paper trays, the fragile structure of the products makes them prone to corner impacts and soiling, leading to product scrap, significantly reducing product yield, and further increasing unit production costs. Even more challenging is the narrow and uniquely shaped labeling area at the rounded corners, making it difficult to ensure label accuracy during manual operation. Problems such as label tilting and wrinkling occur frequently, and once defects occur, the product cannot be repaired and must be treated as a defective product, resulting in significant resource waste.

[0004] It is evident that traditional manual labeling methods have severely hampered the production efficiency, quality, and cost control of paper and plastic packaging products for electronic products. There is an urgent need to develop an efficient, accurate, and stable automated labeling technology to meet the industry's high-quality development requirements. Utility Model Content

[0005] To overcome the technical defects of the existing technology, this utility model provides an automatic labeling device for paper-plastic products. It solves the problem that the above-mentioned production process relies on manual operation. Operators need to pick up rolls of transparent labels from both sides of the production line, use tweezers to pick them up and stick them to the product cavity, and then smooth and stick them with their fingers. The operation steps are cumbersome, the labor intensity is high, and the labor cost is high. On the other hand, during the picking and transportation process, paper tray products are prone to corner collisions and dirt, resulting in product scrap and reducing product yield.

[0006] The technical solution adopted by this utility model is: an automatic labeling device for paper and plastic products, including a control base, a support mechanism fixedly connected inside the control base, and a base plate assembly fixedly connected to the bottom surface of the support mechanism;

[0007] The base plate assembly has two locations. Two traction push rods are fixedly connected in a longitudinal array on the bottom end face of the two base plate assemblies. A connecting frame is also fixedly connected to the bottom end face of the traction push rod. A servo motor B is fixedly connected to the bottom end face of the transverse component in the connecting frame. An adjustment block is installed on the top output shaft of the servo motor B. The main body of the adjustment block is a disc-shaped structure. Anti-slip grooves are formed in a linear array on the top surface of the adjustment block.

[0008] Preferably, a support leg assembly is fixedly connected to the bottom surface of the control base. There are four support leg assemblies, which are respectively fixedly connected to the four corners of the bottom surface of the control base.

[0009] Preferably, the front end of the control base has two door assemblies that are hinged to each other, and the top surface of the control base is fixedly connected to a shell assembly with an internal hollow structure, and the front opening of the shell assembly has two cabinet door assemblies that are hinged to each other.

[0010] Preferably, the cabinet door assembly has an observation window embedded inside, and a handle is fixedly connected to the front end face of both the cabinet door assembly and the box door assembly. Material troughs are opened on both the left and right sides of the housing assembly, with the material trough on the left side used for feeding and the material trough on the right side used for discharging.

[0011] Preferably, a warning light is fixedly connected to the top surface of the control base, and a bracket assembly is fixedly connected to the inner side of the control base. A lifting push rod A is fixedly connected to the top surface of the transverse member of the bracket assembly.

[0012] Preferably, the lifting push rod A is arranged longitudinally, and a limiting baffle is fixedly connected to the top output end of the lifting push rod A. The limiting baffle has an L-shaped structure and is used to limit subsequent feeding.

[0013] Preferably, a lifting push rod B is also fixedly connected to the top surface of the bracket assembly, and the lifting push rod B is arranged parallel to the lifting push rod A.

[0014] Preferably, a top plate assembly is fixedly connected to the top output end of the lifting push rod B, and a pad assembly is fixedly connected to the top surface of the top plate assembly. There are two pad assemblies, which are fixedly connected to the top surface of the top plate assembly in opposite directions. The pad assembly and the top plate assembly together form the lifting structure for the product.

[0015] The beneficial effects of this utility model are:

[0016] 1. In this utility model, through automated structural design, the traditional manual operation of labeling paper and plastic products has been changed. In the past, operators had to pick up rolls of transparent labels from both sides of the production line, use tweezers to pick them up and stick them to the product cavity, and then smooth and stick them with their fingers. The operation steps were cumbersome. However, this equipment realizes the automation of the labeling process by using the coordinated operation of components such as the control base, support mechanism, and base plate assembly. This reduces the number of manual operation steps, reduces the labor intensity of operators, and at the same time, reduces labor costs and improves production efficiency by reducing human intervention.

[0017] 2. In this utility model, the support leg assembly ensures the stability of the equipment, the limiting baffle accurately limits the feeding product, and the lifting structure composed of lifting push rod A, lifting push rod B, top plate assembly, and pad block assembly allows the product to be labeled in a stable state. In addition, the servo motor B drives the adjustment block to precisely adjust the position and angle of the relevant components, ensuring the accuracy of label application and avoiding tilting, thereby effectively improving the product yield and reducing the unit production cost. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the front side view of the present invention.

[0019] Figure 2 This is a schematic diagram of the right side view of the present invention.

[0020] Figure 3 This is a schematic diagram of the combined structure of the support mechanism and the base plate assembly of this utility model.

[0021] Figure 4 This is a schematic diagram of the combined structure of the bracket assembly and lifting push rod A of this utility model.

[0022] Figure 5 This is a top view of the cross-section of this utility model.

[0023] Figure 6 This is a schematic diagram of the overall front structure of this utility model.

[0024] Explanation of reference numerals in the attached drawings: 1. Control base; 101. Leg assembly; 1011. Door assembly; 1012. Housing assembly; 1013. Cabinet door assembly; 1014. Material trough; 1015. Warning light; 2. Feeder mounting base; 201. Labeling machine mounting base; 2011. Side plate assembly; 2012. Guide roller assembly; 2013. Servo motor A; 3. Support mechanism; 301. Base plate assembly; 3011. Traction push rod; 3012. Connecting frame; 3013. Servo motor B; 3014. Adjusting block; 3015. Bracket assembly; 3016. Lifting push rod A; 3017. Limit baffle; 3018. Lifting push rod B; 3019. Top plate assembly; 3020. Pad assembly. Detailed Implementation

[0025] The present invention will be further described below with reference to the accompanying drawings:

[0026] like Figures 1-6 As shown, this embodiment provides an automatic labeling device for paper and plastic products, including a control base 1, a support mechanism 3 fixedly connected inside the control base 1, and a base plate assembly 301 fixedly connected to the bottom surface of the support mechanism 3;

[0027] The base plate assembly 301 has two locations. Two traction push rods 3011 are fixedly connected in a longitudinal array on the bottom end surface of the two base plate assemblies 301. A connecting frame 3012 is also fixedly connected to the bottom end surface of the traction push rod 3011. A servo motor B3013 is fixedly connected to the bottom end surface of the transverse component in the connecting frame 3012. An adjustment block 3014 is installed on the top output shaft of the servo motor B3013. The main body of the adjustment block 3014 is a disc-shaped structure. Anti-slip grooves are formed in a linear array on the top surface of the adjustment block 3014.

[0028] By controlling the internal connection support mechanism 3 of the base 1, the support mechanism 3 is connected to the base plate assembly 301. The base plate assembly 301 is provided with a traction push rod 3011, which is connected to the connecting frame 3012, the servo motor B3013 and the adjustment block 3014. This structure can achieve stable support for the equipment, and by driving the adjustment block 3014 through the servo motor B3013, the position or angle of the relevant components can be adjusted, providing a basis for the subsequent precise operation of the equipment.

[0029] Among them, a support leg assembly 101 is fixedly connected to the bottom end face of the control base 1. There are four support leg assemblies 101, which are fixedly connected to the four corners of the bottom end face of the control base 1. Two cabinet door assemblies 1011 are hinged to the front end of the control base 1 in opposite directions. A hollow shell assembly 1012 is fixedly connected to the top end face of the control base 1. Two cabinet door assemblies 1013 are hinged to the front opening of the shell assembly 1012 in opposite directions.

[0030] The base 1 is connected to the support leg assembly 101, and the front end of the base 1 is hinged to the cabinet door assembly 1011, while the top end is connected to the housing assembly 1012. The front end of the housing assembly 1012 is hinged to the cabinet door assembly 1013. The support leg assembly 101 ensures that the equipment is placed stably; the cabinet door assembly 1011 and cabinet door assembly 1013 facilitate the maintenance and operation of the equipment's interior, while the housing assembly 1012 protects the internal components.

[0031] The cabinet door assembly 1013 has an observation window embedded inside, and a handle is fixedly connected to the front end face of both the cabinet door assembly 1013 and the box door assembly 1011. Material troughs 1014 are opened on both the left and right sides of the housing assembly 1012. The material trough 1014 on the left side is used for feeding, and the material trough 1014 on the right side is used for discharging. A warning light 1015 is fixedly connected to the top surface of the control base 1. A bracket assembly 3015 is also fixedly connected to the inner side of the control base 1. A lifting push rod A3016 is fixedly connected to the top surface of the transverse member in the bracket assembly 3015.

[0032] An observation window is embedded in the cabinet door assembly 1013, which also features a handle. Material troughs 1014 are located on both sides of the housing assembly 1012. A warning light 1015 is connected to the top of the control base 1, and a bracket assembly 3015 is connected to its inner side. The observation window allows for easy observation of the equipment's internal condition, and the handle facilitates opening the cabinet door. The material troughs 1014 enable product loading and unloading. The warning light 1015 indicates the equipment's operating status, and the bracket assembly 3015 provides support for subsequent operations such as product lifting.

[0033] Among them, the lifting push rod A3016 is arranged longitudinally, and a limit baffle 3017 is fixedly connected to the top output end of the lifting push rod A3016. The limit baffle 3017 has an L-shaped structure and is used to limit the subsequent feeding. A lifting push rod B3018 is also fixedly connected to the top surface of the bracket assembly 3015. The lifting push rod B3018 is arranged parallel to the lifting push rod A3016.

[0034] Lifting push rod A3016 is connected via bracket assembly 3015. Lifting push rod A3016 is connected to limit baffle 3017. Bracket assembly 3015 is also connected to lifting push rod B3018. Lifting push rods A3016 and B3018 enable the lifting action of the product. Limit baffle 3017 limits the feeding product, ensuring that the product is in the appropriate position for subsequent operations.

[0035] Among them, a top plate assembly 3019 is fixedly connected to the top output end of the lifting push rod B3018. A pad assembly 3020 is fixedly connected to the top surface of the top plate assembly 3019. There are two pad assemblies 3020, which are fixedly connected to the top surface of the top plate assembly 3019 in opposite directions. The pad assembly 3020 and the top plate assembly 3019 together form a lifting structure for the product. A feeder mounting seat 2 is fixedly connected to the top of the control base 1. The feeder mounting seat 2 is used to install the label feeding structure. A labeling machine mounting seat 201 is also fixedly connected to the top surface of the control base 1. Two side plate assemblies 2011 are fixedly connected in a linear array on the inner side of the control base 1. Two guide roller assemblies 2012 are installed in a linear array on the inner side of the side plate assembly 2011. A servo motor A2013 is installed on the rear side of the side plate assembly 2011. The servo motor A2013 is used to drive the guide roller assembly 2012 to rotate.

[0036] The top plate assembly 3019 is connected via the lifting push rod B3018, and the top plate assembly 3019 is connected to the pad assembly 3020. The top plate assembly 3019 and the pad assembly 3020 together form the product lifting structure. The pad assembly 3020 can protect the product from damage during the lifting process and ensure the stability of the product lifting.

[0037] In use, the control base 1 serves as the basic support component of the entire equipment. Four support leg assemblies 101 are fixedly connected to the bottom surface of the control base 1, located at the four corners of the bottom surface of the control base 1. This structural design ensures the stability of the equipment during placement and operation, allowing the equipment to be placed stably on the work site, avoiding shaking or tipping during operation, and providing a stable basic platform for the subsequent precise operation of the equipment.

[0038] The front end of the control base 1 is hinged with two door assemblies 1011 facing each other. The top surface of the control base 1 is fixedly connected to the shell assembly 1012 with an internal hollow structure. The front opening of the shell assembly 1012 is also hinged with two cabinet door assemblies 1013 facing each other. When the equipment needs internal maintenance, repair or parts replacement, the operator can easily open the box door and cabinet door by holding the handles on the front surface of the door assembly 1011 and cabinet door assembly 1013, which facilitates the operation of various components inside the equipment.

[0039] The cabinet door assembly 1013 has an embedded observation window. This design allows operators to directly observe the internal working conditions of the equipment without opening the cabinet door during operation, such as the labeling process and the product conveying status. This facilitates timely detection and handling of abnormalities. Meanwhile, the housing assembly 1012 has material troughs 1014 on both the left and right sides. The material trough 1014 on the left is used for feeding, through which the paper-plastic products to be labeled enter the equipment. The material trough 1014 on the right is used for discharging, through which the labeled products are sent out of the equipment. This achieves orderly material entry and exit, ensuring the smooth operation of the production process.

[0040] The warning light 1015 fixedly connected to the top surface of the control base 1 plays an important warning role during equipment operation. When the equipment malfunctions, operates abnormally, or requires certain operations by the operator, the warning light 1015 will provide a specific light signal (such as flashing, constant light, etc.) to remind the operator to pay attention to the equipment status and take corresponding measures to prevent the equipment malfunction from escalating or affecting the production progress. The bracket assembly 3015 fixedly connected to the inner side of the control base 1 has a lifting push rod A3016 fixedly connected to the top surface of its transverse component. The lifting push rod A3016 is arranged longitudinally. When the paper-plastic product enters the equipment from the left material trough 1014, the L-shaped limit baffle 3017 fixedly connected to the top output end of the lifting push rod A3016 will limit the product to ensure that the product can accurately stop at the predetermined position after entering the equipment, preparing for subsequent lifting and labeling operations. The lifting push rod A3016 and the lifting push rod B3018 are arranged in parallel and together constitute the power structure for product lifting.

[0041] A lifting push rod B3018 is fixedly connected to the top surface of the bracket assembly 3015. A top plate assembly 3019 is fixedly connected to the top output end of the top plate assembly 3019. Two pad assembly assemblies 3020 are fixedly connected to the top surface of the top plate assembly 3019 and are arranged opposite to each other. When the product is labeled, the lifting push rod B3018 is activated, pushing the top plate assembly 3019 to rise, which in turn drives the pad assembly 3020 to rise together. The pad assembly 3020 and the top plate assembly 3019 together form the product lifting structure. The pad assembly 3020 can protect the product during the lifting process, avoiding direct contact between the product and the top plate assembly 3019, which may cause surface scratches or damage. At the same time, it ensures the stability of the product during the lifting process and ensures that the product can be smoothly raised to the appropriate labeling position.

[0042] The support mechanism 3, which is fixedly connected inside the control base 1, has two base plate assemblies 301 fixedly connected to its bottom end surface. Each base plate assembly 301 has two traction push rods 3011 fixedly connected in a longitudinal array on its bottom end surface. The traction push rods 3011 serve as connectors and transmission mechanisms. A connecting frame 3012 is fixedly connected to the bottom end surface of the traction push rod 3011. A servo motor B3013 is fixedly connected to the bottom end surface of the transverse component of the connecting frame 3012. When the servo motor B3013 starts, its top output shaft drives the adjusting block 30 mounted on it. 14. The main body of the adjusting block 3014 is a disc-shaped structure with anti-slip grooves arranged in a straight line on the top surface. By rotating the adjusting block 3014, the position or angle of other components connected to the connecting frame 3012 can be precisely adjusted to meet the labeling requirements of paper and plastic products of different specifications, ensuring the accuracy and stability of the labeling process. In the entire labeling operation process, the various components cooperate with each other to realize the automated operation of paper and plastic products from feeding, limiting, lifting, labeling to discharging, and complete the automatic labeling work of paper and plastic products.

[0043] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications may be made to this utility model without departing from the spirit and scope of the invention. All such changes and modifications fall within the scope of the invention as claimed, which is defined by the appended claims and their equivalents.

Claims

1. A device for automatic labeling of paper-plastic products, comprising a control base (1), characterized in that: The control base (1) is internally fixedly connected to a support mechanism (3), and a base plate assembly (301) is fixedly connected to the bottom surface of the support mechanism (3). The base plate assembly (301) has two locations. Two traction push rods (3011) are fixedly connected in a longitudinal array on the bottom end surface of the two base plate assemblies (301). A connecting frame (3012) is also fixedly connected to the bottom end surface of the traction push rod (3011). A servo motor B (3013) is fixedly connected to the bottom end surface of the transverse component in the connecting frame (3012). An adjustment block (3014) is installed on the top output shaft of the servo motor B (3013). The main body of the adjustment block (3014) is a disc-shaped structure. Anti-slip grooves are formed in a linear array on the top surface of the adjustment block (3014).

2. The apparatus for automatically labeling paper-plastic products according to claim 1, characterized in that: The control base (1) has a support leg assembly (101) fixedly connected to its bottom surface. There are four support leg assemblies (101), which are fixedly connected to the four corners of the bottom surface of the control base (1).

3. The apparatus for automatically labeling paper-plastic products according to claim 1, characterized in that: The front end of the control base (1) is hinged with two cabinet door assemblies (1011) facing each other, and the top surface of the control base (1) is fixedly connected with a shell assembly (1012) with an internal hollow structure. The front opening of the shell assembly (1012) is hinged with two cabinet door assemblies (1013) facing each other.

4. The apparatus for automatically labeling paper-plastic products according to claim 3, characterized in that: The cabinet door assembly (1013) has an observation window embedded inside, and a handle is fixedly connected to the front end face of both the cabinet door assembly (1013) and the box door assembly (1011). Material troughs (1014) are opened on both the left and right sides of the shell assembly (1012). The material trough (1014) on the left side is used for feeding, and the material trough (1014) on the right side is used for discharging.

5. The apparatus for automatically labeling paper-plastic products according to claim 1, characterized in that: A warning light (1015) is fixedly connected to the top surface of the control base (1), and a bracket assembly (3015) is also fixedly connected to the inner side of the control base (1). A lifting push rod A (3016) is fixedly connected to the top surface of the transverse member in the bracket assembly (3015).

6. The apparatus for automatically labeling paper-plastic products according to claim 5, characterized in that: The lifting push rod A (3016) is arranged longitudinally, and a limiting baffle (3017) is fixedly connected to the top output end of the lifting push rod A (3016). The limiting baffle (3017) has an L-shaped structure and is used to limit subsequent feeding.

7. The apparatus for automatically labeling paper-plastic products according to claim 5, characterized in that: The top surface of the bracket assembly (3015) is also fixedly connected to a lifting push rod B (3018), which is arranged in parallel with the lifting push rod A (3016).

8. The apparatus for automatically labeling paper-plastic products according to claim 7, characterized in that: A top plate assembly (3019) is fixedly connected to the top output end of the lifting push rod B (3018). A pad assembly (3020) is fixedly connected to the top surface of the top plate assembly (3019). There are two pad assemblies (3020), which are fixedly connected to the top surface of the top plate assembly (3019) in opposite directions. The pad assembly (3020) and the top plate assembly (3019) together form a lifting structure for the product. A feeder mounting base is fixedly connected to the top of the control base (1). (2) The feeder mounting base (2) is used to install the label feeding structure. The top surface of the control base (1) is also fixedly connected to the labeling machine mounting base (201). The inner side of the control base (1) is fixedly connected to two side plate assemblies (2011) in a linear array. The inner side of the side plate assembly (2011) is installed with two guide roller assemblies (2012) in a linear array. The rear side of the side plate assembly (2011) is equipped with a servo motor A (2013). The servo motor A (2013) is used to drive the guide roller assembly (2012) to rotate.

Images