Powder coating bagging device
By designing a powder coating bagging device with a feeding drive, a guide hopper, and an automatic bag clamping assembly, the problems of low efficiency and dust pollution in the traditional bagging process have been solved, achieving automated operation and environmental cleanliness, and protecting the health of workers.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LUOYANG LEKA POWDER CO LTD
- Filing Date
- 2025-04-28
- Publication Date
- 2026-05-08
AI Technical Summary
Traditional powder coating bagging processes are inefficient, and the resulting dust pollution pollutes the working environment and affects workers' health.
Design a bagging device that includes a feeding drive, a guide hopper, a dust cover, and an automatic bag clamping assembly to achieve automated bag clamping, precise control of powder flow, and dust suppression.
It improved bagging efficiency, reduced dust pollution, protected worker health, and enhanced work comfort.
Smart Images

Figure CN224211305U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of powder coating processing technology, specifically to a powder coating bagging device. Background Technology
[0002] In traditional powder bagging processes, workers typically need to manually open the bags and continuously operate them during the bagging process to ensure that the powder enters the bags accurately. This process is not only inefficient, but also leads to increased dust concentration in the work environment due to the easy dispersion of powder. To prevent inhaling excessive powder, workers must wear dust masks, which already increases the inconvenience of the work under normal circumstances. Especially in high-temperature environments, wearing dust masks makes workers feel even more uncomfortable, greatly reducing the work experience and efficiency.
[0003] Prolonged exposure to high-dust environments, even with protective measures, can still have long-term health effects on workers, such as an increased incidence of occupational diseases like respiratory illnesses. Therefore, improving the working environment during the bagging process of powdered materials, increasing bagging efficiency, and ensuring worker health have become urgent issues to address. Summary of the Invention
[0004] The technical problem to be solved by this application is to overcome the existing defects and provide a bagging device for powder coatings, which can effectively solve the problems in the background art.
[0005] To achieve the above objectives, this application provides the following technical solution: a bagging device for powder coatings, comprising a support frame, a feeding drive component at the end of the support frame, a discharge assembly at the output end of the feeding drive component, the discharge assembly being disposed in a guide hopper at the lower end of a horizontal cross brace on the support frame, a dust cover being disposed on the outer side of the discharge nozzle at the lower end of the guide hopper, and a bag clamping assembly being disposed on the support frame, the bag clamping assembly comprising an upright plate, a displacement adjusting component, a connecting arm, an intermediate connecting shaft, and a bag clamping component, the displacement adjusting component being disposed on the upright plate, the telescopic end of the displacement adjusting component being connected to the connecting arm, the intermediate connecting shaft being disposed on the connecting arm, and the bag clamping component being disposed at the end of the intermediate connecting shaft.
[0006] As a preferred technical solution of this application, the support frame includes a lower base, a vertical support, and a horizontal support. The upper end of the lower base is vertically mounted on the vertical support, and the horizontal support is mounted on the vertical support. The feeding drive is mounted on the upper surface of the horizontal support.
[0007] As a preferred technical solution of this application, the guide hopper includes a fixed hopper, a moving hopper and a retaining ring buckle. The lower end of the fixed hopper is provided with a retaining ring buckle, and the retaining ring buckle is movably connected to the moving hopper.
[0008] As a preferred technical solution of this application, an auxiliary support frame is provided on the outer side of the moving hopper. The auxiliary support frame consists of a support ring and a fixing block. A support shaft is provided on the support ring and is connected to the lower surface of the fixed hopper. The fixing block is provided on one side of the support ring and is installed between the sliding grooves of the vertical support by fasteners.
[0009] As a preferred technical solution of this application, the bag clamping component includes a fixed card seat, a bag clamping plate, and a bag clamping drive component. The fixed card seat is installed at the end of the intermediate connecting shaft, and the bag clamping plate is fixedly provided at the end of the fixed card seat. The bag clamping drive component is provided on the guide seat on the fixed card seat, and a movable card seat is provided at its end, on which the bag clamping plate is installed.
[0010] As a preferred technical solution of this application, a workpiece mounting plate is provided on one side of the upright plate, and the workpiece mounting plate is set on the side of the upright plate by fasteners.
[0011] Compared with the prior art, the beneficial effects of this application are as follows: This application can automatically open and fix the bags through an automated bag clamping assembly, without direct manual intervention, reducing the time workers are exposed to dust. By using a feeding drive component to precisely control the flow speed and time of the powder coating, it ensures that the powder can be uniformly and efficiently loaded into the bags, improving bagging efficiency and product consistency. The dust cover effectively limits the dust caused by airflow or vibration during bagging, maintaining a clean working environment and reducing the harm of dust to the health of operators. Especially under high temperature conditions, it reduces the burden on workers and improves working comfort. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the structure of this application;
[0013] Figure 2 This is the main view of this application.
[0014] In the diagram: 1 Horizontal brace, 2 Auxiliary support frame, 3 Vertical brace, 4 Intermediate connecting shaft, 5 Displacement adjustment component, 6 Vertical plate, 7 Workpiece mounting plate, 8 Lower bottom support, 9 Bag clamping drive component, 10 Dust cover, 11 Snap ring, 12 Fixed hopper, 13 Feeding drive component, 14 Moving clamp seat, 15 Fixed clamp seat, 16 Connecting arm, 17 Moving hopper, 18 Bag clamping plate. Detailed Implementation
[0015] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments in this application (for ease of description and understanding, hereinafter referred to as...), Figure 2(The above is described above). All other embodiments obtained by those skilled in the art without inventive effort are within the scope of protection of this application.
[0016] Please see Figure 1-2 This application provides a technical solution: a bagging device for powder coating, including a support frame, a feeding drive 13 is provided at the end of the support frame, and a discharge group is provided at the output end of the feeding drive 13. The discharge group is located in the guide hopper at the lower end of the horizontal cross brace 1 on the support frame.
[0017] The discharge unit is a spiral feeding structure, which can effectively solve the problem of powder materials clogging the outlet and can also accurately control the discharge amount.
[0018] The support frame provides robust support, ensuring the stability and reliability of the entire device.
[0019] The feeding drive unit 13 is mounted on the horizontal cross brace 1 at the end of the support frame, and pushes the powder coating through the discharge assembly for conveying. It controls the flow speed and time of the powder.
[0020] The discharge assembly is installed in the guide hopper at the lower end of the horizontal cross brace 1. It can precisely control the flow rate and speed of powder coating to meet different packaging requirements.
[0021] The feed hopper is located below the horizontal cross brace 1, receives powder coating from the discharge group, and guides it into the packaging bag placed below.
[0022] The guide hopper includes a fixed hopper 12, a moving hopper 17, and a retaining ring 11. The lower end of the fixed hopper 12 is provided with a retaining ring 11, which is movably connected to the moving hopper 17.
[0023] The fixed hopper 12 is installed on the lower surface of the horizontal cross brace 1, which serves to fix the installation of the movable hopper 17, which is used to receive the conveyed powder coating.
[0024] The moving hopper 17 and the fixed hopper 12 are movably connected by a snap ring 11. The moving hopper 17 adopts a conical structure to facilitate the discharge of materials.
[0025] The retaining ring 11 is located at the lower end of the fixed hopper 12 and serves to connect the moving hopper 17. The retaining ring 11 allows the moving hopper 17 to be easily disassembled, facilitating subsequent cleaning by the operator.
[0026] A dust cover 10 is provided on the outside of the discharge nozzle at the lower end of the feed hopper.
[0027] The dust cover 10 can effectively limit the dust from being scattered by airflow or vibration when the powder falls from the discharge nozzle into the packaging bag, thereby maintaining a clean working environment.
[0028] The support frame is equipped with a bag clamping assembly, which includes an upright plate 6, a displacement adjusting component 5, a connecting arm 16, an intermediate connecting shaft 4, and a bag clamping component. The upright plate 6 is equipped with a displacement adjusting component 5, and the telescopic end of the displacement adjusting component 5 is connected to the connecting arm 16. The connecting arm 16 is equipped with an intermediate connecting shaft 4, and the end of the intermediate connecting shaft 4 is equipped with a bag clamping component.
[0029] The displacement adjustment component 5 adjusts the position of the connecting arm 16 by extending and retracting, thereby completing the opening of the bag.
[0030] One end of the connecting arm 16 is connected to the telescopic end of the displacement adjusting component 5, and the other end is connected to the intermediate connecting shaft 4. The position of the bag clamp can be adjusted by the movement of the displacement adjusting component 5 through the connecting arm 16 to ensure accurate opening and closing of the bag.
[0031] The bag clamping component is mainly used to clamp or release packaging bags. The bag clamping drive component 9 controls the opening and closing action of the bag clamping plate 18, thereby realizing the automated bag clamping and releasing function.
[0032] Specifically, the bag clamping component includes a fixed clamping seat 15, a bag clamping plate 18, and a bag clamping drive component 9. The fixed clamping seat 15 is installed at the end of the intermediate connecting shaft 4, and the bag clamping plate 18 is fixedly provided at the end of the fixed clamping seat 15. The bag clamping drive component 9 is provided on a guide seat on the fixed clamping seat 15, and a movable clamping seat 14 is provided at its end. The bag clamping plate 18 is installed on the movable clamping seat 14.
[0033] The fixed card holder 15 is installed at the end of the intermediate connecting shaft 4, serving as the basic structure for the bag clamping component and providing a stable mounting platform for other components.
[0034] The bag clamping plate 18 is fixedly installed at the end of the fixed card seat 15 and works in conjunction with the bag clamping plate 18 on the movable card seat 14 to clamp the bag. The bag clamping plate 18 on the fixed card seat 15 is provided with an adsorption element. The bag is opened by drawing a vacuum negative pressure. At this time, the displacement adjustment element 5 moves backward to complete the opening of the bag and ensure that the powder coating can be smoothly loaded into the bag.
[0035] The bag clamping drive 9 provides the power source for the bag clamping action. Through telescopic or rotary motion, the bag clamping drive 9 controls the movement of the moving card holder 14, thereby realizing the opening and closing operation of the bag clamping plate 18.
[0036] When the bag clamping drive 9 is activated, the moving card seat 14 drives the bag clamping plate 18 to move closer to or further away from the bag clamping plate 18 on the fixed card seat 15, thus completing the action of clamping or releasing the bag.
[0037] Furthermore, the support frame includes a lower base support 8, a vertical support 3, and a horizontal support 1. The upper end of the lower base support 8 is vertically mounted on the vertical support 3, and the horizontal support 1 is mounted on the vertical support 3. The feeding drive component 13 is mounted on the upper surface of the horizontal support 1.
[0038] Furthermore, an auxiliary support frame 2 is provided on the outer side of the moving hopper 17. The auxiliary support frame 2 consists of a support ring and a fixing block. A support shaft is provided on the support ring, and the support shaft is connected to the lower surface of the fixed hopper 12. The fixing block is provided on one side of the support ring and is installed between the sliding grooves of the vertical support 3 by fasteners.
[0039] The auxiliary support 2 provides additional support and stability to the moving hopper 17, ensuring it maintains the correct position and angle during operation. This reduces operational errors or equipment malfunctions caused by unstable positioning of the moving hopper 17.
[0040] The support ring is equipped with a support shaft, which is connected to the lower surface of the fixed hopper 12. This design not only enhances the stability of the moving hopper 17.
[0041] The fixing block is installed between the sliding grooves of the vertical support 3 by fasteners. This allows the auxiliary support 2 to move up and down along the vertical support 3 and be fixed in a specific position according to actual needs, thereby achieving fine adjustment of the height of the moving hopper 17.
[0042] Furthermore, a workpiece mounting plate 7 is provided on one side of the upright plate 6, and the workpiece mounting plate 7 is fixed to the side of the upright plate 6 by fasteners.
[0043] In use: According to actual needs, move the auxiliary support 2 up and down along the slide groove of the vertical support 3 to find the most suitable working height, and then tighten the fasteners to ensure the stability of the moving hopper 17. Place the bag between the bag clamping components. At this time, the bag clamping plate 18 located on the fixed card seat 15 is equipped with an adsorption component. The bag is adsorbed by vacuum negative pressure. At this time, the displacement adjustment component 5 adjusts the position of the connecting arm 16, opens the bag, and starts the bag clamping drive component 9 to make the bag clamping plate 18 clamp the opening of the packaging bag, preparing for the subsequent powder filling. Start the feeding drive component 13 to let the powder coating enter the packaging bag from the discharge nozzle. The dust cover 10 is located between the discharge nozzle and the receiving bag to limit dust flying and keep the working environment clean. When the packaging bag reaches the required filling amount, the feeding drive component 13 stops working. Start the bag clamping drive component 9 again to make the bag clamping plate 18 release the packaging bag and take out the full bag. Repeat the above steps as needed.
[0044] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A bagging device for powder coatings, comprising a support frame, wherein a feeding drive component (13) is provided at the end of the support frame, characterized in that: The output end of the feeding drive (13) is provided with a discharge group, which is located in the guide hopper at the lower end of the horizontal cross brace (1) on the support frame. A dust cover (10) is provided on the outside of the discharge nozzle at the lower end of the guide hopper. A bag clamping assembly is provided on the support frame. The bag clamping assembly includes an upright plate (6), a displacement adjustment component (5), a connecting arm (16), an intermediate connecting shaft (4), and a bag clamping component. The upright plate (6) is provided with a displacement adjustment component (5). The telescopic end of the displacement adjustment component (5) is connected to the connecting arm (16). The connecting arm (16) is provided with an intermediate connecting shaft (4). The end of the intermediate connecting shaft (4) is provided with a bag clamping component.
2. The powder coating bagging device according to claim 1, characterized in that: The support frame includes a lower support base (8), a vertical support (3) and a horizontal support (1). The upper end of the lower support base (8) is vertically arranged with the vertical support (3). The horizontal support (1) is arranged on the vertical support (3). The feeding drive component (13) is arranged on the upper surface of the horizontal support (1).
3. The bagging device for powder coatings according to claim 1, characterized in that: The guide hopper includes a fixed hopper (12), a moving hopper (19), and a retaining ring (11). The lower end of the fixed hopper (12) is provided with a retaining ring (11), which is movably connected to the moving hopper (19).
4. A bagging device for powder coatings according to claim 3, characterized in that: An auxiliary support frame (2) is provided on the outside of the moving hopper (19). The auxiliary support frame (2) consists of a support ring and a fixing block. A support shaft is provided on the support ring. The support shaft is connected to the lower surface of the fixed hopper (12). The fixing block is located on one side of the support ring and is installed between the sliding grooves of the vertical support (3) by fasteners.
5. A bagging device for powder coatings according to claim 1, characterized in that: The bag clamping component includes a fixed clamping seat (15), a bag clamping plate (18), and a bag clamping drive component (9). The fixed clamping seat (15) is installed at the end of the intermediate connecting shaft (4), and the bag clamping plate (18) is fixedly provided at the end of the fixed clamping seat (15). The bag clamping drive component (9) is provided on the guide seat on the fixed clamping seat (15), and a movable clamping seat (14) is provided at its end. The bag clamping plate (18) is installed on the movable clamping seat (14).
6. A bagging device for powder coatings according to claim 1, characterized in that: A workpiece mounting plate (7) is provided on one side of the upright plate (6), and the workpiece mounting plate (7) is set on the side of the upright plate (6) by fasteners.