Quantitative feeding mechanism for powder coating

Abstract

The utility model discloses a powder coating quantitative feeding mechanism, which belongs to the technical field of powder coating production and comprises an electronic weighing platform, a hopper is fixedly mounted on the upper surface of the electronic weighing platform, a feeding barrel is fixedly embedded in the hopper, two first bearings are fixedly embedded in the inner wall of the feeding barrel, and the two first bearings are fixedly embedded in the upper surface of the electronic weighing platform. The inner rings of the two first bearings are jointly and fixedly connected with a spiral feeding shaft, the bottom end of the feeding barrel fixedly communicates with a discharging pipe, the inner ring of the hopper is fixedly connected with an annular flow guide block, two supporting covers are arranged below the electronic weighing table, and electric cylinders are fixedly installed on the inner bottom walls of the two supporting covers; the telescopic ends of the two electric cylinders are fixedly connected with adjusting covers, and the top ends of the two adjusting covers are fixedly connected with the bottom face of an electronic weighing table. The quantitative feeding mechanism for the powder coating is provided with a structure for quantifying the powder coating, and the phenomenon that the powder coating is too much or too little during feeding is avoided.

Description

Technical Field

[0001] The utility model relates to the field of powder coating production, in particular to a quantitative feeding mechanism for powder coating. Background Art

[0002] Powder coating is a solid powdered synthetic resin coating composed of solid resin, pigment, filler and additives. Unlike ordinary solvent-based coatings and water-based coatings, its dispersion medium is not solvent and water. It has the characteristics of no solvent pollution and low energy consumption.

[0003] During the powder coating production process, the powder coating needs to be conveyed and fed. However, at present, there is no structure for quantitative feeding of powder coating. It is easy for too much or too little powder coating to occur when feeding the powder coating, which in turn affects the accuracy of powder coating production. Therefore, technical personnel in this field provide a powder coating quantitative feeding mechanism to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to provide a quantitative feeding mechanism for powder coatings to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A powder coating quantitative feeding mechanism comprises an electronic weighing platform, a hopper is fixedly mounted on the upper surface of the electronic weighing platform, a feeding barrel is fixedly embedded in the interior of the hopper, two first bearings are fixedly embedded in the inner wall of the feeding barrel, the inner rings of the two first bearings are commonly fixedly connected to a spiral feeding shaft, the bottom end of the feeding barrel is fixedly connected to a discharge pipe, the inner ring of the hopper is fixedly connected to an annular guide block, two support covers are provided below the electronic weighing platform, electric cylinders are fixedly mounted on the inner bottom walls of the two support covers, adjustment covers are fixedly connected to the telescopic ends of the two electric cylinders, and the top ends of the two adjustment covers are fixedly connected to the bottom surface of the electronic weighing platform.

[0007] As a further solution of the utility model: a supporting plate is fixedly connected to the side surfaces of the two supporting covers that are close to each other, and a control panel is fixedly installed on the front side of the supporting plate.

[0008] As a further solution of the utility model: the bottom surfaces of the two support covers are fixedly connected with mounting plates, and the bottom surfaces of the two mounting plates are provided with two mounting holes.

[0009] As a further solution of the utility model: the upper surfaces of the two mounting plates are fixedly connected with reinforcement plates, and the side surfaces of the two reinforcement plates that are far away from each other are respectively fixedly connected to the side surfaces of the two support covers that are close to each other.

[0010] As a further solution of the utility model: a driving motor is fixedly installed on the right end of the feeding cylinder, and the output end of the driving motor is fixedly connected to the right end of the spiral feeding shaft.

[0011] As a further solution of the utility model: a display screen is fixedly installed on the bottom surface of the electronic weighing platform, and the display screen is electrically connected to the electronic weighing platform through a wire.

[0012] As a further solution of the utility model: the outer surfaces of the two adjusting covers are respectively slidably connected to the inner walls of the two supporting covers, and the two electric cylinders are respectively located inside the two adjusting covers.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The powder coating quantitative feeding mechanism plays the role of storing powder coating through the hopper provided, and can detect the weight of the powder coating injected by utilizing the electronic weighing platform at the bottom of the hopper, so as to facilitate the subsequent quantitative feeding. By running the driving motor and cooperating with the spiral feeding shaft, the powder coating inside the hopper can be pushed, and the powder coating after quantitative weighing will be quickly fed and discharged. Then the quantitative feeding mechanism has a structure for quantitatively measuring the powder coating, so as to avoid the phenomenon of too much or too little powder coating being fed, and improve the accuracy of powder coating production. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of a front view of a quantitative feeding mechanism for powder coating;

[0016] Figure 2 A cross-sectional view of a front view of a quantitative feeding mechanism for powder coating;

[0017] Figure 3 It is a schematic diagram of the three-dimensional structure of an electronic weighing platform in a quantitative feeding mechanism of a powder coating, viewed from above;

[0018] Figure 4 The present invention is a cross-sectional view of a bottom view of a support cover in a powder coating quantitative feeding mechanism.

[0019] In the figure: 1. Electronic weighing platform; 2. Hopper; 3. Feeding barrel; 4. First bearing; 5. Driving motor; 6. Annular guide block; 7. Spiral feeding shaft; 8. Discharging pipe; 9. Support cover; 10. Adjustment cover; 11. Electric cylinder; 12. Mounting plate; 13. Mounting hole; 14. Reinforcement plate; 15. Support plate; 16. Control panel; 17. Display screen. DETAILED DESCRIPTION

[0020] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0022] See also Figures 1 to 4 In the embodiment of the utility model, a powder coating quantitative feeding mechanism comprises an electronic weighing platform 1, a hopper 2 is fixedly installed on the upper surface of the electronic weighing platform 1, a feeding barrel 3 is fixedly inlaid inside the hopper 2, and two first bearings 4 are fixedly inlaid on the inner wall of the feeding barrel 3, the inner rings of the two first bearings 4 are fixedly connected with a spiral feeding shaft 7, the bottom end of the feeding barrel 3 is fixedly connected with a discharge pipe 8, and the inner ring of the hopper 2 is fixedly connected with an annular guide block 6, and two support covers 9 are arranged below the electronic weighing platform 1, and electric cylinders 11 are fixedly installed on the inner bottom walls of the two support covers 9, and the telescopic ends of the two electric cylinders 11 are fixedly connected with adjusting covers 10, and the top ends of the two adjusting covers 10 are fixedly connected to the bottom surface of the electronic weighing platform 1. Through the setting of the hopper 2, powder coating can be stored, and the annular guide block 6 is used to guide the powder coating when feeding. By setting the electric cylinder 11 and the adjusting cover 10, the height of the device can be flexibly adjusted.

[0023] The side surfaces of the two support covers 9 that are close to each other are commonly fixedly connected with a support plate 15, and a control panel 16 is fixedly installed on the front of the support plate 15. The bottom surfaces of the two support covers 9 are fixedly connected with mounting plates 12, and the bottom surfaces of the two mounting plates 12 are provided with two mounting holes 13. The upper surfaces of the two mounting plates 12 are fixedly connected with reinforcement plates 14, and the side surfaces of the two reinforcement plates 14 that are away from each other are respectively fixedly connected to the side surfaces of the two support covers 9 that are close to each other. Through the provision of the support plate 15, the control panel 16 can be installed, and the feeding mechanism can be flexibly installed and fixed by utilizing the cooperation of the mounting plate 12 and the mounting hole 13.

[0024] A driving motor 5 is fixedly installed on the right end of the feeding barrel 3, and the output end of the driving motor 5 is fixedly connected to the right end of the spiral feeding shaft 7. A display screen 17 is fixedly installed on the bottom surface of the electronic weighing platform 1, and the display screen 17 is electrically connected to the electronic weighing platform 1 through a wire. The outer surfaces of the two adjusting covers 10 are slidingly connected to the inner walls of the two supporting covers 9 respectively. The two electric cylinders 11 are respectively located inside the two adjusting covers 10. Through the setting of the driving motor 5, the spiral feeding shaft 7 can be driven to rotate, which will provide power for the rotation of the spiral feeding shaft 7. By installing the display screen 17, the weighing value of the powder coating can be displayed.

[0025] The working principle of the utility model is: first, the mechanism is fixed by the mounting plate 12 and the mounting hole 13, and then the control panel 16 is used to start the telescopic movement of the two electric cylinders 11, which can drive the adjustment cover 10 to telescopically slide inside the support cover 9, and also drive the electronic weighing platform 1 and the hopper 2 to slowly rise and fall, so as to facilitate the adjustment of the feeding height of the feeding barrel 3 and the discharge pipe 8, and then the powder coating is injected into the hopper 2, and then the weight of the injected powder coating is detected by the electronic weighing platform 1, when the injection amount reaches the set value, and the drive motor 5 is started to run, the spiral feeding shaft 7 can be driven to rotate, which will push the powder coating inside the hopper 2, and finally the powder coating is fed and discharged.

[0026] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and utility model concept of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, so it is intended to include all changes that fall within the meaning and scope of the equivalent elements of the claims in the utility model. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0027] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A powder coating quantitative feeding mechanism, comprising an electronic weighing platform (1), characterized in that: A hopper (2) is fixedly mounted on the upper surface of the electronic weighing platform (1), a feeding barrel (3) is fixedly embedded inside the hopper (2), two first bearings (4) are fixedly embedded on the inner wall of the feeding barrel (3), the inner rings of the two first bearings (4) are fixedly connected to a spiral feeding shaft (7), the bottom end of the feeding barrel (3) is fixedly connected to a discharge pipe (8), the inner ring of the hopper (2) is fixedly connected to an annular guide block (6), two support covers (9) are arranged below the electronic weighing platform (1), the inner bottom walls of the two support covers (9) are fixedly mounted with electric cylinders (11), the telescopic ends of the two electric cylinders (11) are fixedly connected to adjustment covers (10), and the top ends of the two adjustment covers (10) are fixedly connected to the bottom surface of the electronic weighing platform (1).

2. A powder coating quantitative feeding mechanism according to claim 1, characterized in that: A support plate (15) is fixedly connected to the side surfaces of the two support covers (9) that are close to each other, and a control panel (16) is fixedly installed on the front surface of the support plate (15).

3. A powder coating quantitative feeding mechanism according to claim 1, characterized in that: The bottom surfaces of the two support covers (9) are fixedly connected to a mounting plate (12), and the bottom surfaces of the two mounting plates (12) are provided with two mounting holes (13).

4. A powder coating quantitative feeding mechanism according to claim 3, characterized in that: The upper surfaces of the two mounting plates (12) are both fixedly connected with reinforcement plates (14), and the side surfaces of the two reinforcement plates (14) that are away from each other are respectively fixedly connected to the side surfaces of the two support covers (9) that are close to each other.

5. A powder coating quantitative feeding mechanism according to claim 1, characterized in that: A driving motor (5) is fixedly mounted on the right end of the feeding cylinder (3), and an output end of the driving motor (5) is fixedly connected to the right end of the spiral feeding shaft (7).

6. A powder coating quantitative feeding mechanism according to claim 1, characterized in that: A display screen (17) is fixedly mounted on the bottom surface of the electronic weighing platform (1), and the display screen (17) is electrically connected to the electronic weighing platform (1) via a wire.

7. A powder coating quantitative feeding mechanism according to claim 1, characterized in that: The outer surfaces of the two adjustment covers (10) are respectively slidably connected to the inner walls of the two support covers (9), and the two electric cylinders (11) are respectively located inside the two adjustment covers (10).

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