Quantitative glue dropping device for smart wristband production

Abstract

The utility model discloses a quantitative glue dropping device of intelligent wrist strap production relates to glue dropping device technical field. Quantitative glue dropping device of this intelligent wrist strap production includes frame, multiaxis linkage mechanism, visual sensing module, glue supply system and man -machine interaction control platform. Quantitative glue dropping device of this intelligent wrist strap production is through the design of glue supply system, sets up metering pump, quantitative valve and spray head in pressure bucket rear end, and metering pump realizes accurate measurement to the flow of glue through the accurate control pump's rotating speed and stroke, realizes accurate measurement to the flow of glue, and quantitative valve further ensures the accuracy and consistency of glue dropping, and cooperates with metering pump, realizes the double control to the flow of glue, guarantees the accurate control of glue, and simultaneously, the spray head modularization is connected in quantitative valve bottom, is convenient for replacement and maintenance, can adapt to different glue dropping demand.

Description

Technical Field

[0001] This utility model relates to the field of dispensing device technology, specifically a quantitative dispensing device for smart wristband production. Background Technology

[0002] In the production of smart wristbands, the application of adhesive is one of the key processes, serving to bond, seal, and protect the wristband, thereby achieving the sealing and bonding process.

[0003] However, existing dispensing devices often have the following problems: First, some existing devices do not control the amount of glue used precisely enough, resulting in waste due to excessive glue or poor adhesion due to insufficient glue; Second, the connection between the nozzle and the metering valve in some devices is not firm and convenient enough, making installation and operation inconvenient. When it is necessary to change the model, it is also difficult to quickly disassemble and replace the device to adapt to different products, which reduces production efficiency. In the subsequent maintenance of the nozzle, the inconvenience of disassembly and assembly also makes the maintenance process inconvenient. In view of the shortcomings of the existing technology, this utility model provides a metering dispensing device for the production of smart wristbands to solve the above problems. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a quantitative dispensing device for smart wristband production. Through the design of the glue supply system, a metering pump, a metering valve, and a nozzle are installed at the rear end of the pressure tank. The metering pump achieves precise measurement of glue flow by accurately controlling the pump speed and stroke. The metering valve further ensures the accuracy and consistency of glue dispensing. In conjunction with the metering pump, dual control of glue flow is achieved, ensuring precise glue control. At the same time, the nozzle is modularly snapped onto the bottom of the metering valve, facilitating replacement and maintenance, and can adapt to different glue dispensing needs.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a quantitative dispensing device for producing smart wristbands, including a frame, a multi-axis linkage mechanism, a vision sensing module, a glue supply system, and a human-machine interaction control panel;

[0006] The frame is used to support the equipment;

[0007] A multi-axis linkage mechanism is mounted on the frame;

[0008] The visual sensing module is mounted on the multi-axis linkage mechanism;

[0009] The glue supply system is mounted on the multi-axis linkage mechanism, and the glue supply system includes:

[0010] The pressure tank is fixedly connected to the frame.

[0011] A metering pump is mounted on the multi-axis linkage mechanism and fixedly connected to the pressure tank via a pipeline;

[0012] A metering valve is located below the multi-axis linkage mechanism and is fixedly connected to the metering pump via a pipeline. The metering valve is equipped with a module holder.

[0013] The nozzle is modularly snapped onto the bottom of the metering valve. The nozzle is provided with a module docking seat, and a locking unit is provided between the module docking seat and the module snapping seat.

[0014] The human-machine interface control panel is mounted on the frame and is used to control various parameters of the entire dispensing process.

[0015] Preferably, a plug rod is fixedly connected to the module docking seat, and the plug rod is movably inserted into the inside of the module card seat.

[0016] Preferably, the insertion rod has a locking hole, and the locking unit includes:

[0017] The slider is slidably connected to the module holder.

[0018] A locking rod is mounted on the slider and is movably engaged in the lock hole.

[0019] Preferably, a guide rail for limiting the slider is fixedly connected to the metering valve, and a bidirectional screw is rotatably connected to the guide rail, the bidirectional screw being threadedly connected to the slider.

[0020] Preferably, the bottom of the module holder is provided with a connecting pipe, which engages with the module docking seat.

[0021] Preferably, a rubber ring is movably engaged between the connecting pipe and the module docking seat.

[0022] Preferably, a rubber gasket for secondary sealing is movably engaged between the module docking seat and the module card seat.

[0023] This utility model discloses a quantitative dispensing device for the production of smart wristbands, which has the following beneficial effects:

[0024] The smart wristband produces a metering dispensing device. Through the design of the glue supply system, a metering pump, a metering valve, and a nozzle are set at the rear end of the pressure tank. The metering pump achieves precise measurement of glue flow by accurately controlling the pump speed and stroke. The metering valve further ensures the accuracy and consistency of glue dispensing. Together with the metering pump, it achieves dual control of glue flow, ensuring precise glue control. At the same time, the modular nozzle is snapped into the bottom of the metering valve for easy replacement and maintenance, and can adapt to different glue dispensing needs. Attached Figure Description

[0025] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0026] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0027] Figure 2 This is a disassembly diagram of the nozzle of this utility model;

[0028] Figure 3 This is a schematic diagram of the module docking seat of this utility model;

[0029] Figure 4 This is a schematic diagram of the module card holder of this utility model;

[0030] Figure 5 This is a schematic diagram of the locking unit of this utility model.

[0031] In the diagram: 1. Frame; 2. Multi-axis linkage mechanism; 3. Vision sensor module; 4. Adhesive supply system; 41. Pressure tank; 42. Metering pump; 43. Metering valve; 44. Nozzle; 5. Human-machine interface control panel; 6. Module docking seat; 61. Insert rod; 62. Locking hole; 7. Module card holder; 71. Connecting pipe; 72. Rubber pad; 73. Rubber ring; 8. Locking unit; 81. Slider; 82. Locking rod; 83. Guide rail; 84. Bidirectional screw. Detailed Implementation

[0032] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments of this utility model are described clearly and completely. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0033] This application provides a quantitative dispensing device for smart wristband production, which solves the problems of insufficient precision in controlling the amount of glue used in some existing devices, resulting in waste due to excessive glue or poor bonding due to insufficient glue. In some devices, the nozzle and dispensing valve are not securely and conveniently connected, making installation and operation inconvenient. When it is necessary to change the model, it is also difficult to quickly disassemble and replace the nozzle to adapt to different products, which reduces production efficiency. Furthermore, the inconvenience of disassembly and assembly during subsequent maintenance of the nozzle also makes the maintenance process inconvenient.

[0034] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.

[0035] Example 1: This embodiment of the present invention discloses a quantitative dispensing device for the production of smart wristbands, according to the attached... Figure 1-5 As shown, it includes a frame 1, a multi-axis linkage mechanism 2, a vision sensing module 3, a glue supply system 4, and a human-machine interface control panel 5;

[0036] The frame 1 is used to support the device; to ensure that the various components maintain a stable positional relationship during operation, and to avoid affecting the normal operation of the device due to component shaking or displacement.

[0037] A multi-axis linkage mechanism 2 is mounted on the frame 1. Through the coordinated movement of multiple axes, the multi-axis linkage mechanism 2 enables precise movement of the nozzle 44 in three-dimensional space. It can accurately move the nozzle 44 to the desired dispensing position according to preset programs and parameters, meeting the dispensing needs of smart wristbands of different shapes and sizes. The multi-axis linkage mechanism 2 improves the flexibility and precision of dispensing, adapting to the production of wristbands with various complex shapes, thereby improving production efficiency and product quality.

[0038] The visual sensing module 3 is mounted on the multi-axis linkage mechanism 2. The visual sensing module 3 uses a camera device to acquire image information of the wristband surface and analyzes and identifies it using image processing algorithms. It detects the position, shape, and surface condition of the wristband in real time, providing accurate positioning information for the multi-axis linkage mechanism 2 and ensuring the accuracy of the adhesive application position.

[0039] The glue supply system 4 is mounted on the multi-axis linkage mechanism 2, and the glue supply system 4 includes:

[0040] Pressure tank 41 is fixedly connected to frame 1; pressure tank 41 delivers glue to metering pump 42 through internal pressure. It provides a stable glue supply source for glue supply system 4, ensuring that glue can be delivered continuously and evenly.

[0041] A metering pump 42, mounted on the multi-axis linkage mechanism 2 and fixedly connected to the pressure tank 41 via a pipeline, precisely controls the pump's speed and stroke to accurately measure the glue flow rate. This ensures accurate glue dispensing for each application, meeting the stringent glue usage requirements of smart wristband production. It improves the precision and consistency of glue dispensing, reduces glue waste, and lowers production costs.

[0042] A metering valve 43 is located below the multi-axis linkage mechanism 2 and is fixedly connected to the metering pump 42 via a pipeline. The metering valve 43 is equipped with a module holder 7. By controlling the opening and closing time of the valve, the metering valve 43 achieves precise control over the glue dripping. This further ensures the accuracy and consistency of glue dripping and, in conjunction with the metering pump 42, achieves dual control of the glue flow rate. This improves the precision and reliability of glue dripping and allows it to adapt to glues of different viscosities and properties.

[0043] The nozzle 44 is modularly snapped onto the bottom of the metering valve 43. The nozzle 44 has a module docking seat 6, and a locking unit 8 is located between the module docking seat 6 and the module locking seat 7. The nozzle 44 drips adhesive onto the wristband surface in a specific shape and manner, achieving precise adhesive dripping and meeting the requirements of smart wristband production for the shape and position of the dripping adhesive. The modular snap-on design of the nozzle 44 onto the bottom of the metering valve 43 facilitates replacement and maintenance, and can adapt to different dripping adhesive needs.

[0044] The human-machine interface control panel 5 is mounted on the frame 1 and is used to control various parameters of the entire dispensing process. The control panel 5 provides an intuitive operating interface for operators through a display screen and operation buttons. Operators can set and adjust various parameters of the dispensing process through the control panel, such as dispensing speed, glue volume, and nozzle movement path, achieving precise control of the entire dispensing process. This improves the ease of operation and flexibility of the device, allowing operators to adjust it according to different production needs, thereby improving production efficiency and product quality.

[0045] A plug rod 61 is fixedly connected to the module docking seat 6, and the plug rod 61 is movably inserted into the module holder 7. The insertion of the plug rod 61 into the module holder 7 achieves the initial positioning of the nozzle 44 and the metering valve 43. This ensures that the nozzle 44 can be accurately installed on the metering valve 43, improving the accuracy and efficiency of the installation.

[0046] The insertion rod 61 has a locking hole 62, and the locking unit 8 includes:

[0047] Slider 81 is slidably connected to module card holder 7;

[0048] A locking rod 82 is mounted on the slider 81 and is movably engaged in the locking hole 62. A guide rail 83 for limiting the slider 81 is fixedly connected to the metering valve 43. A bidirectional screw 84 is rotatably connected to the guide rail 83 and is threadedly connected to the slider 81.

[0049] By rotating the bidirectional screw 84, the slider 81 slides on the guide rail 83, causing the locking rod 82 to engage in the locking hole 62, thus locking the nozzle 44 and the metering valve 43 together. This ensures that the nozzle 44 will not loosen or fall off during operation, guaranteeing the stability and accuracy of the dispensing.

[0050] The bottom of the module holder 7 is equipped with a connecting pipe 71, which engages with the module docking seat 6. This engagement further enhances the connection stability between the nozzle 44 and the metering valve 43. It also prevents glue leakage, ensuring that the glue can be smoothly delivered from the metering valve 43 to the nozzle 44.

[0051] A rubber ring 73 is movably engaged between the connector 71 and the module docking seat 6. The rubber ring 73 has good elasticity and sealing properties, and can fill the gap between the connector 71 and the module docking seat 6.

[0052] A rubber gasket 72 for secondary sealing is movably engaged between the module docking seat 6 and the module retainer 7. The rubber gasket 72 forms a sealing layer between the module docking seat 6 and the module retainer 7, preventing glue from leaking from the connection, providing a secondary seal, and ensuring good sealing performance at the connection.

[0053] The operation steps of the metering dispensing device produced by this smart wristband are as follows:

[0054] Place the smart wristband in the appropriate position to ensure that the visual sensing module 3 can accurately detect the position and shape of the wristband.

[0055] The human-machine interface control panel 5 allows you to set various parameters of the dispensing process, such as dispensing speed, glue volume, and nozzle movement path.

[0056] The starting device and the multi-axis linkage mechanism 2 move the nozzle 44 to the position where glue needs to be dispensed according to the preset program and parameters.

[0057] When the glue supply system 4 starts working, the pressure tank 41 delivers the glue to the metering pump 42. After the metering pump 42 accurately measures the amount of glue, it delivers the glue to the metering valve 43. The metering valve 43 controls the glue to drip out and is applied to the surface of the wristband through the nozzle 44.

[0058] During the dispensing process, the vision sensing module 3 detects the position and shape of the wristband in real time. If there is any deviation, it promptly feeds back to the multi-axis linkage mechanism 2 for adjustment.

[0059] After the dispensing is complete, turn off the device and clean and maintain the nozzle 44. If necessary, the nozzle 44 can be quickly replaced.

[0060] The metering dispensing device produced by this smart wristband boasts advantages such as high dispensing accuracy, good stability, and convenient operation, improving production efficiency and product quality while reducing production costs. Furthermore, its modular design makes nozzle replacement and maintenance more convenient, adapting to diverse production needs.

[0061] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes the element.

[0062] 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 can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A metering dispensing device for producing smart wristbands, characterized in that, include: A frame (1) is used to support the device; A multi-axis linkage mechanism (2) is mounted on the frame (1); A visual sensing module (3) is mounted on the multi-axis linkage mechanism (2); A glue supply system (4) is mounted on the multi-axis linkage mechanism (2), and the glue supply system (4) includes: Pressure tank (41) is fixedly connected to the frame (1); A metering pump (42) is mounted on the multi-axis linkage mechanism (2) and fixedly connected to the pressure tank (41) via a pipeline; A metering valve (43) is located below the multi-axis linkage mechanism (2) and is fixedly connected to the metering pump (42) via a pipeline. A module holder (7) is provided on the metering valve (43). The nozzle (44) is modularly snapped into the bottom of the metering valve (43). The nozzle (44) is provided with a module docking seat (6). A locking unit (8) is provided between the module docking seat (6) and the module card seat (7). The human-machine interface control panel (5) is set on the frame (1) and is used to control various parameters of the entire dispensing process.

2. The quantitative dispensing device for producing smart wristbands according to claim 1, characterized in that, A plug rod (61) is fixedly connected to the module docking seat (6), and the plug rod (61) is movably inserted into the inside of the module card seat (7).

3. The quantitative dispensing device for producing smart wristbands according to claim 2, characterized in that, The insertion rod (61) has a locking hole (62), and the locking unit (8) includes: The slider (81) is slidably connected to the module holder (7); The locking rod (82) is mounted on the slider (81) and is movably engaged in the locking hole (62).

4. The quantitative dispensing device for producing smart wristbands according to claim 3, characterized in that, The metering valve (43) is fixedly connected to a guide rail (83) for limiting the slider (81), and a bidirectional screw (84) is rotatably connected to the guide rail (83), and the bidirectional screw (84) is threadedly connected to the slider (81).

5. The quantitative dispensing device for producing smart wristbands according to claim 1, characterized in that, The bottom of the module holder (7) is provided with a connecting pipe (71), which is engaged with the module docking seat (6).

6. The quantitative dispensing device for producing smart wristbands according to claim 5, characterized in that, A rubber ring (73) is movably engaged between the connecting pipe (71) and the module docking seat (6).

7. The quantitative dispensing device for producing smart wristbands according to claim 1, characterized in that, A rubber gasket (72) for secondary sealing is movably engaged between the module docking seat (6) and the module card seat (7).

Images