PVC floor antibacterial agent quantitative adding funnel

By using a combination of a ring support plate, a weight sensor, and a feeding mechanism in the PVC floor antibacterial agent addition device, precise addition of antibacterial agent is achieved, solving the problem of inaccurate addition in existing devices and ensuring the antibacterial effect of PVC flooring.

CN224477631UActive Publication Date: 2026-07-10JIANGSU KA LAI NEW DECORATIVE MATERIALS CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGSU KA LAI NEW DECORATIVE MATERIALS CO LTD
Filing Date
2025-09-03
Publication Date
2026-07-10

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  • Figure CN224477631U_ABST
    Figure CN224477631U_ABST
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Abstract

The utility model discloses a PVC floor antibacterial agent quantitative addition hopper relates to PVC floor production and processing technical field, including funnel body, annular support plate, weight sensor, storage cylinder, first support plate, arc feed port, set up on the feed mechanism of first support plate, isolation shell, set up in the elastic mechanism of isolation shell, dredging rod, set up on the rotating mechanism of isolation shell, through the cooperation between annular support plate, weight sensor, storage cylinder, arc feed port, feed mechanism, weight sensor real -time detection total weight change of object on annular support plate, through feed mechanism, the antibacterial agent in storage cylinder is inputted from arc feed port into funnel body, after the weight reduction value of weight sensor feedback, realizes the accurate control of antibacterial agent addition, prevents and appears too much or insufficient situation, does not influence the antibacterial property of PVC ground.
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Description

Technical Field

[0001] This utility model relates to the field of PVC flooring production and processing technology, and in particular to a funnel for quantitatively adding antibacterial agents to PVC flooring. Background Technology

[0002] With the improvement of people's living standards and the enhancement of health awareness, the demand for antibacterial materials is increasing. Polyvinyl chloride (PVC) flooring, due to its advantages such as wear resistance, slip resistance, easy cleaning, and strong decorative properties, is widely used in homes, hospitals, schools, office buildings, and other places. To improve its hygienic performance and prevent the growth of bacteria and mold on the floor surface, antibacterial agents are usually added to the raw material formulation of PVC flooring. Currently, most antibacterial agent addition devices use a funnel-shaped structure.

[0003] However, the current antibacterial agent addition funnel makes it difficult to accurately control the amount of antibacterial agent added, which can easily lead to excessive or insufficient addition, affecting the antibacterial performance of PVC flooring. Therefore, it urgently needs improvement. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a quantitative addition funnel for PVC floor antibacterial agents, which aims to solve the technical problem that the addition of agents in the existing funnel is difficult to control, and is prone to being too much or too little, thus affecting the antibacterial effect.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A funnel for quantitatively adding antibacterial agents to PVC flooring, comprising a funnel body and further comprising:

[0007] An annular support plate is slidably mounted on the funnel body;

[0008] A weight sensor is fixedly installed on the funnel body to accurately calculate the weight of the added antibacterial agent;

[0009] A storage cylinder is fixedly mounted on the annular support plate;

[0010] The first support plate is fixedly mounted on the storage cylinder;

[0011] Four arc-shaped feed inlets are provided on the storage cylinder;

[0012] The feeding mechanism, located on the first support plate, is used to drive the antibacterial agent in the storage cylinder to rise, thereby discharging the antibacterial agent from the arc-shaped feed port into the funnel body;

[0013] An isolation shell is fixedly mounted on the storage cylinder;

[0014] An elastic mechanism is disposed within the isolation shell;

[0015] Multiple unblocking rods are provided, which are mounted on the elastic mechanism and slidably connected to the isolation shell. They are used to periodically unblock the antibacterial agent at the smaller outlet at the lower end of the funnel body.

[0016] A rotating mechanism, disposed on the isolation shell, is used to drive the elastic mechanism to move.

[0017] Preferably, the feeding mechanism includes:

[0018] The first motor is fixedly mounted on the first support plate;

[0019] A screw is mounted on the first motor, and one end of the screw is fixedly connected to the output end of the first motor.

[0020] A lifting assembly is mounted on the screw; it is used to push the antibacterial agent in the storage cylinder into the funnel body through the arc-shaped feed port.

[0021] Preferably, the lifting assembly includes:

[0022] A threaded sleeve is disposed on the screw and threadedly connected to the screw;

[0023] The lifting plate is fixedly mounted on the threaded sleeve;

[0024] A piston is mounted on the lifting plate and is fixedly connected to the lifting plate.

[0025] Preferably, two limiting rods are symmetrically fixed on the storage cylinder. The limiting rods are fixedly connected to the first support plate, slidably connected to the lifting plate, and slidably connected to the piston, in order to limit the movement trajectory of the piston.

[0026] Preferably, the elastic mechanism includes:

[0027] The lifting plate is fixedly installed on the unblocking rod;

[0028] A spring is provided on the lifting plate, one end of the spring is fixedly connected to the lifting plate, and the other end of the spring is fixedly connected to the isolation shell;

[0029] Two arc-shaped plates are provided, and the two arc-shaped inclined plates are symmetrically fixed on the lifting plate. The two ends of the arc-shaped plates have an inclined structure.

[0030] Preferably, the rotating mechanism includes:

[0031] The second motor is fixedly mounted on the isolation shell;

[0032] A rotating rod is mounted on the second motor, and one end of the rotating rod is fixedly connected to the output end of the second motor.

[0033] A rotating disk is fixedly mounted on the rotating rod;

[0034] An arc-shaped inclined plate is disposed on the rotating disk and is fixedly connected to the rotating disk.

[0035] Preferably, an elastic space is provided inside the isolation shell to provide space for the extension and contraction of the spring.

[0036] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0037] Through the coordination of the annular support plate, weight sensor, storage cylinder, arc-shaped feed inlet, and feeding mechanism, the weight sensor detects the change in the total weight of the object on the annular support plate in real time. The feeding mechanism feeds the antibacterial agent in the storage cylinder into the funnel body through the arc-shaped feed inlet. The weight reduction value fed back by the weight sensor enables precise control of the addition of antibacterial agent, preventing excessive or insufficient addition and ensuring that the antibacterial performance of the PVC floor is not affected. Attached Figure Description

[0038] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments 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.

[0039] Figure 1 A three-dimensional structural diagram of a funnel for quantitatively adding antibacterial agents to PVC flooring is shown.

[0040] Figure 2 It shows Figure 1 A frontal sectional view.

[0041] Figure 3 A three-dimensional structural diagram of the feeding mechanism, the first support plate, and the limiting rod is shown.

[0042] Figure 4 A three-dimensional structural diagram of the rotating mechanism is shown.

[0043] Figure 5 A three-dimensional structural diagram of the elastic mechanism and the unblocking rod is shown.

[0044] Legend:

[0045] 1. Funnel body; 2. Annular support plate; 3. Weight sensor; 4. Storage cylinder; 5. First support plate; 6. Arc-shaped feed inlet; 7. Isolation shell; 8. Unblocking rod; 9. First motor; 10. Screw; 11. Threaded sleeve; 12. Lifting plate; 13. Piston; 14. Limiting rod; 15. Lifting disc; 16. Spring; 17. Arc-shaped plate; 18. Second motor; 19. Rotating rod; 20. Rotating disc; 21. Arc-shaped inclined plate; 22. Elastic space. Detailed Implementation

[0046] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0047] In the description of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are 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.

[0048] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0049] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0050] Reference Figures 1 to 5 The present invention provides a further description of an embodiment of a PVC floor antibacterial agent quantitative addition funnel.

[0051] A funnel for quantitatively adding antibacterial agents to PVC flooring, comprising a funnel body 1, and further comprising:

[0052] Reference Figure 1 and Figure 2 In a preferred embodiment, the annular support plate 2 is slidably disposed on the funnel body 1; used to place the storage cylinder 4 on the weight sensor 3, so that the weight sensor 3 can weigh it.

[0053] The weight sensor 3 is fixedly installed on the funnel body 1 and is used to detect the total mass of the storage cylinder 4, the first support plate 5, the feeding mechanism, the isolation shell 7, the elastic mechanism, the unblocking rod 8, the rotating mechanism and the antibacterial agent in the storage cylinder 4 in real time, and to accurately calculate the weight of the added antibacterial agent based on the total mass after the reduction of the antibacterial agent.

[0054] Storage cylinder 4 is fixedly mounted on an annular support plate 2; used to store antibacterial agents.

[0055] The first support plate 5 is fixedly mounted on the storage cylinder 4 and serves to support the first motor 9.

[0056] Four arc-shaped feed inlets 6 are provided, and the four arc-shaped feed inlets 6 are opened on the storage cylinder 4; they are used to connect the storage cylinder 4 and the funnel body 1, so that the antibacterial agent in the storage cylinder 4 can enter the funnel body 1.

[0057] Reference Figures 1 to 3 In a preferred embodiment, a feeding mechanism is disposed on the first support plate 5, used to drive the antibacterial agent in the storage cylinder 4 to rise, thereby discharging the antibacterial agent from the arc-shaped feed port 6 into the funnel body 1; the feeding mechanism includes:

[0058] The first motor 9 is fixedly mounted on the first support plate 5;

[0059] Screw 10 is mounted on the first motor 9, and one end of screw 10 is fixedly connected to the output end of the first motor 9;

[0060] A lifting assembly, mounted on the screw 10, is used to push the antibacterial agent in the storage cylinder 4 into the funnel body 1 through the arc-shaped feed port 6. The lifting assembly includes:

[0061] A threaded sleeve 11 is provided on the screw 10 and is threadedly connected to the screw 10.

[0062] The lifting plate 12 is fixedly mounted on the threaded sleeve 11;

[0063] Piston 13 is mounted on lifting plate 12 and is fixedly connected to lifting plate 12.

[0064] Two limiting rods 14 are symmetrically fixed on the storage cylinder 4. The limiting rods 14 are fixedly connected to the first support plate 5, slidably connected to the lifting plate 12, and slidably connected to the piston 13, and are used to limit the movement trajectory of the piston 13.

[0065] During operation, the first motor 9 is started, which drives the screw 10 fixedly connected to its output end to rotate. The screw 10 drives the threaded sleeve 11 to move, and the threaded sleeve 11 drives the lifting plate 12 to move along the limit rod 14. The lifting plate 12 drives the piston 13 to move. The piston 13 is used to drive the antibacterial agent in the storage cylinder 4 to move towards the arc-shaped feed port 6, so that the antibacterial agent enters the funnel body 1 through the arc-shaped feed port 6. At this time, the weight of the added antibacterial agent is accurately calculated by the weight change of the weight sensor 3.

[0066] The isolation shell 7 is fixedly installed on the storage cylinder 4; it is used to isolate the elastic mechanism and the rotating mechanism to prevent the antibacterial agent from affecting the operation of the elastic mechanism and the rotating mechanism.

[0067] An elastic space 22 is provided inside the isolation shell 7 to provide space for the extension and retraction of the spring 16.

[0068] Reference Figure 2 , Figure 4 and Figure 5 In a preferred embodiment, an elastic mechanism is disposed within the isolation housing 7; the elastic mechanism includes:

[0069] The lifting plate 15 is fixedly installed on the unblocking rod 8;

[0070] Spring 16 is set on lifting plate 15. One end of spring 16 is fixedly connected to lifting plate 15, and the other end of spring 16 is fixedly connected to isolation shell 7.

[0071] There are two curved plates 17, and two curved inclined plates 21 are symmetrically fixed on the lifting plate 15. The two ends of the curved plates 17 are inclined structures.

[0072] Multiple unblocking rods 8 are provided, and multiple unblocking rods 8 are set on the elastic mechanism and slidably connected to the isolation shell 7. They are used to periodically unblock the antibacterial agent at the smaller outlet at the lower end of the funnel body 1.

[0073] A rotating mechanism, mounted on the isolation housing 7, is used to move the elastic mechanism. The rotating mechanism includes:

[0074] The second motor 18 is fixedly mounted on the isolation housing 7;

[0075] A rotating rod 19 is mounted on the second motor 18, and one end of the rotating rod 19 is fixedly connected to the output end of the second motor 18.

[0076] The rotating disk 20 is fixedly mounted on the rotating rod 19;

[0077] An arc-shaped inclined plate 21 is mounted on the rotating disk 20 and is fixedly connected to the rotating disk 20.

[0078] During operation, the second motor 18 is started, which drives the rotating rod 19, which is fixedly connected to its output end, to rotate. The rotating rod 19 drives the rotating disk 20 to rotate, and the rotating disk 20 drives the arc-shaped inclined plate 21 to rotate. The arc-shaped inclined plate 21 moves along the arc-shaped plate 17. When it moves to the non-sloping section of the arc-shaped plate 17, it drives the arc-shaped plate 17 to move downward. The arc-shaped plate 17 drives the lifting plate 15 to move downward. The lifting plate 15 drives the unblocking rod 8 to move downward and compress the spring 16. When the arc-shaped inclined plate 21 moves to the inclined section of the arc-shaped plate 17, the spring 16 releases its elastic potential energy to drive the lifting plate 15 to move upward. The lifting plate 12 drives the unblocking rod 8 to move upward, thereby realizing the periodic up and down movement of the unblocking rod 8, which has an unblocking effect on the antibacterial agent at the smaller outlet at the lower end of the funnel body 1.

[0079] Working principle: The first motor 9 is started, driving the screw 10 to rotate. Under the action of the limiting rod 14, the screw 10 drives the threaded sleeve 11 to move. The threaded sleeve 11 drives the lifting plate 12 to move along the limiting rod 14. The lifting plate 12 drives the piston 13 to move. The piston 13 drives the antibacterial agent in the storage cylinder 4 towards the arc-shaped feed inlet 6, allowing the antibacterial agent to enter the funnel body 1 through the arc-shaped feed inlet 6. At this time, the weight of the added antibacterial agent is accurately calculated by the weight change of the weight sensor 3. The second motor 18 is then started, driving the rotating rod 19 to rotate. The rotating rod 19 drives the rotating disk 20 to rotate. The curved inclined plate 21 rotates and moves along the end of the curved plate 17 near the rotating disk 20. When the curved inclined plate 21 moves to the non-sloping section of the curved plate 17, it drives the curved plate 17 to move downward. The curved plate 17 drives the lifting disk 15 to move downward. The lifting disk 15 drives the unblocking rod 8 to move downward and compresses the spring 16 to store elastic potential energy. When the curved inclined plate 21 moves to the inclined section of the curved plate 17, the spring 16 releases elastic potential energy and drives the lifting disk 15 to move upward. The lifting plate 12 drives the unblocking rod 8 to move upward, thereby realizing the periodic up and down movement of the unblocking rod 8, which has a dredging effect on the antibacterial agent at the smaller outlet at the lower end of the funnel body 1.

[0080] The above description of the embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A funnel for quantitatively adding antibacterial agents to PVC flooring, comprising a funnel body (1), characterized in that, Also includes: An annular support plate (2) is slidably disposed on the funnel body (1); A weight sensor (3) is fixedly installed on the funnel body (1) to accurately calculate the weight of the added antibacterial agent; Storage cylinder (4) is fixedly mounted on the annular support plate (2); The first support plate (5) is fixedly mounted on the storage cylinder (4); Four arc-shaped feed inlets (6) are provided, and the four arc-shaped feed inlets (6) are opened on the storage cylinder (4); The feeding mechanism is set on the first support plate (5) and is used to drive the antibacterial agent in the storage cylinder (4) to rise, thereby discharging the antibacterial agent from the arc-shaped feed port (6) into the funnel body (1); An isolation shell (7) is fixedly mounted on the storage cylinder (4); An elastic mechanism is disposed within the isolation shell (7); Multiple unblocking rods (8) are provided. Multiple unblocking rods (8) are set on the elastic mechanism and are slidably connected to the isolation shell (7) for periodically unblocking the antibacterial agent at the smaller outlet at the lower end of the funnel body (1). A rotating mechanism is provided on the isolation shell (7) for pushing the elastic mechanism to move.

2. The PVC floor antibacterial agent quantitative addition funnel according to claim 1, characterized in that, The feeding mechanism includes: The first motor (9) is fixedly mounted on the first support plate (5); A screw (10) is mounted on the first motor (9), and one end of the screw (10) is fixedly connected to the output end of the first motor (9); A lifting assembly is provided on the screw (10); used to push the antibacterial agent in the storage cylinder (4) into the funnel body (1) from the arc-shaped feed port (6).

3. The PVC floor antibacterial agent quantitative addition funnel according to claim 2, characterized in that, The lifting assembly includes: A threaded sleeve (11) is disposed on the screw (10) and threadedly connected to the screw (10); The lifting plate (12) is fixedly mounted on the threaded sleeve (11); The piston (13) is mounted on the lifting plate (12) and is fixedly connected to the lifting plate (12).

4. The PVC floor antibacterial agent quantitative addition funnel according to claim 3, characterized in that, Two limiting rods (14) are symmetrically fixed on the storage cylinder (4). The limiting rods (14) are fixedly connected to the first support plate (5), slidably connected to the lifting plate (12), and slidably connected to the piston (13) to limit the movement trajectory of the piston (13).

5. The PVC floor antibacterial agent quantitative addition funnel according to claim 4, characterized in that, The elastic mechanism includes: The lifting plate (15) is fixedly installed on the unblocking rod (8); A spring (16) is provided on the lifting plate (15), one end of the spring (16) is fixedly connected to the lifting plate (15), and the other end of the spring (16) is fixedly connected to the isolation shell (7); Two arc-shaped plates (17) are provided, and two arc-shaped inclined plates (21) are symmetrically fixed on the lifting plate (15). The two ends of the arc-shaped plates (17) are inclined.

6. The PVC floor antibacterial agent quantitative addition funnel according to claim 5, characterized in that, The rotating mechanism includes: The second motor (18) is fixedly mounted on the isolation shell (7); A rotating rod (19) is mounted on the second motor (18), and one end of the rotating rod (19) is fixedly connected to the output end of the second motor (18); A rotating disk (20) is fixedly mounted on the rotating rod (19); An arc-shaped inclined plate (21) is disposed on the rotating disk (20) and fixedly connected to the rotating disk (20).

7. The PVC floor antibacterial agent quantitative addition funnel according to claim 6, characterized in that, An elastic space (22) is provided inside the isolation shell (7) to provide space for the extension and retraction of the spring (16).