Quantitative charging device

Abstract

The utility model discloses a quantitative charging device, and belongs to the technical field of quantitative filling. Comprising a material preparation mechanism and a material loading mechanism, the material preparation mechanism comprises a material storage basin, a measuring hopper and a rotary material distribution structure, a feeding port is formed in the lower portion of the material storage basin, and the rotary material distribution structure is arranged in the material storage basin; the rotary material distributing structure comprises a driving motor and a plurality of material distributing claws, one end of each material distributing claw is fixedly connected with the output end of the driving motor, and the other end of each material distributing claw is provided with an upper plug capable of plugging the feeding port; the measuring hopper is arranged at the lower end of the storage basin, an upper opening of the measuring hopper is in butt joint with the feeding port, and a lower opening is formed in the lower end of the measuring hopper. The charging mechanism is arranged below the material preparation mechanism and comprises a lifting frame, a discharging hopper and a lower plug, the discharging hopper is arranged on the lifting frame, the lower plug is arranged in the middle of the discharging hopper, and a discharging opening is formed in the lower end of the discharging hopper. The technical problem that a traditional volume quantifying device is complex in structure due to the fact that material quantifying and material stirring integration are not convenient is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of quantitative filling, in particular to a quantitative filling device. Background Art

[0002] Quantitative filling techniques are common in industrial production, with volumetric measurement being the most commonly used. This method calculates the required filling quantity based on the volume of the material. During the filling process, the material is first poured into a container, and then a volume calculator is used to determine the required volume. This method is suitable for filling liquids, powders, granules, and other materials. For example, a precision quantitative filling valve with announcement number CN210595221U provides a precision quantitative filling valve. It is assembled at the bottom of a filling cylinder and includes an upper connecting block, a quantitative block, and a lower connecting block. The filling cylinder is filled with viscous filling liquid. The quantitative chamber is connected to the bottom of the filling cylinder via a liquid inlet channel of the upper connecting block. The upper connecting block is equipped with an upper valve that controls the liquid inlet channel. The upper portion of the quantitative chamber is connected to a location above the filling cylinder where high-pressure gas flows through an upper air pipe. The lower portion of the quantitative chamber within the quantitative block is connected to the interior of the tank body via a liquid outlet channel of the lower connecting block. The lower connecting block is equipped with a lower valve that controls the liquid outlet channel. This valve fills the liquid in the quantitative chamber into the tank body each time it is filled, and the amount of liquid filled is fixed and precise each time. However, the upper valve in this solution only has the function of closing the upper opening, which is a single function and cannot achieve the stirring of the material in the storage basin. For quantitative filling of materials that require stirring, a separate stirring device is required, which makes the device structure cumbersome. Therefore, it is necessary to improve the existing quantitative device to solve the above problems. Summary of the Invention

[0003] The purpose of the present invention is to provide a quantitative charging device to solve the technical problem that the traditional volume quantitative device is not convenient for material quantitative and material stirring integration, resulting in a cumbersome device structure.

[0004] In order to achieve the above-mentioned purpose, the technical solution adopted by the present utility model is:

[0005] Due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0006] A quantitative charging device includes a material preparation mechanism and a charging mechanism, the material preparation mechanism includes a material storage basin, a quantitative hopper and a rotary material distribution structure, the lower part of the material storage basin is provided with a feed port, the rotary material distribution structure is installed in the material storage basin; the rotary material distribution structure includes a driving motor and a plurality of material distribution claws, the driving motor is installed in the middle of the material storage basin, the material distribution claws are distributed around the periphery of the driving motor, one end of the material distribution claw is fixedly connected to the output end of the driving motor, and the other end is provided with an upper plug that can block the feed port; the quantitative hopper is installed in the material storage basin At the lower end, the upper opening of the metering hopper is connected to the feed port, and the lower end of the metering hopper is provided with a lower opening; the loading mechanism is installed below the material preparation mechanism, and the loading mechanism includes a lifting frame, a discharge hopper and a lower plug, the discharge hopper is installed on the lifting frame, the lower plug is installed in the middle of the discharge hopper, and the lower end of the discharge hopper is provided with a discharge port; the lifting frame drives the discharge hopper and the lower plug to move up and down, and the lower plug can block the lower opening of the metering hopper when it is at the upper limit position, and the lower plug can open the lower opening of the metering hopper when it moves downward.

[0007] Furthermore, the material preparation mechanism also includes a mounting plate and a column, the upper end of the column is equipped with the material storage basin, the lower end of the column is equipped with the mounting plate, and the mounting plate is provided with a plurality of mounting holes.

[0008] Furthermore, the mounting hole is an arc-shaped oblong hole.

[0009] Furthermore, the lifting frame includes a connecting part, a telescopic part and an adapter. The connecting part is installed on the column, the telescopic part is installed on the connecting part, the telescopic end of the telescopic part is equipped with the adapter, and the outer periphery of the discharge hopper is fixedly connected to the adapter.

[0010] Furthermore, the connecting piece is a clamping structure, and the connecting piece is mounted on the column in an adjustable height.

[0011] Furthermore, the lower end of the lower plug is fixedly connected to the inner wall of the discharge hopper through a plurality of connecting rods.

[0012] Furthermore, a circular boss is provided in the middle of the bottom surface of the storage basin, an annular groove is provided on the outer periphery of the circular boss, the upper plug moves along the annular groove, and the feed port is connected to the annular groove.

[0013] Furthermore, the output end of the driving motor is provided with an annular connecting piece, and the material dividing claw is connected to the output end of the driving motor through the annular connecting piece.

[0014] Furthermore, the material dividing claw is in an L-shaped structure, and one side of the upper plug is in a sloped shape.

[0015] 1. When the present invention is used, the material in the storage basin can be stirred by rotating the material distribution structure. When stirring, the lower opening of the metering hopper needs to be sealed with the lower plug. When quantitative filling is performed, the lower opening of the metering hopper can be sealed with the lower plug, and the material distribution claw drives the upper plug to move to open the upper opening of the metering hopper. After the material enters the metering hopper, the material distribution claw drives the upper plug to move to close the upper opening of the metering hopper, and then opens the lower opening, so that the quantitative material can pass through the discharge hopper and flow out from the discharge port to the container located below to achieve quantitative discharging and filling. Based on the above, the present invention can realize that the material distribution claw drives the upper plug to stir the storage basin, and at the same time, it can drive the upper plug to seal and distribute the material quantitatively. For quantitative filling of materials that need to be stirred, there is no need to set up a separate stirring device, which simplifies the structure and solves the technical problem that the traditional volumetric quantitative device is not convenient for integrating material quantification and material stirring, resulting in a cumbersome device structure.

[0016] 2. The utility model is provided with a mounting plate and a column, which facilitates the installation of the device. The mounting hole is an arc-shaped oblong hole, which facilitates the angle adjustment installation of the device; the lifting frame can be movably mounted on the column, which is convenient for adjustment during installation and replacement of the metering bucket.

[0017] 3. The bottom surface of the storage basin of the utility model is provided with a circular boss, which can move the material to the annular groove, thereby reducing the waste caused by the residual material in the storage basin at the end of the material distribution. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This utility model is three-dimensional;

[0019] Figure 2 This is a partial cutaway structural diagram of the utility model.

[0020] In the figure: 1-material preparation mechanism, 2-loading mechanism, 3-container, 101-storage basin, 102-quantifying hopper, 103-rotating material distribution structure, 104-feeding port, 105-driving motor, 106-distributing claw, 107-upper plug, 108-mounting plate, 109-column, 110-mounting hole, 111-connecting rod, 112-circular boss, 113-annular groove, 114-annular connecting piece, 201-lifting frame, 202-discharging hopper, 203-lower plug, 204-discharging port, 205-connecting piece, 206-telescopic piece, 207-adapter. DETAILED DESCRIPTION

[0021] The specific implementation of the utility model is further described below with reference to the accompanying drawings.

[0022] In the description of the present invention, it should be understood that the terms "center", "length", "width", "up", "down", "vertical", "horizontal", "top", "bottom", "inside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention 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 invention.

[0023] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; they can refer to direct connection or indirect connection through an intermediate medium; they can refer to internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0024] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0025] See Figure 1 and Figure 2, a quantitative charging device, including a material preparation mechanism 1 and a charging mechanism 2, the material preparation mechanism 1 includes a storage basin 101, a quantitative hopper 102 and a rotary material distribution structure 103, the lower part of the storage basin 101 is provided with a feed port 104, the rotary material distribution structure 103 is installed in the storage basin 101; the rotary material distribution structure 103 includes a driving motor 105 and a plurality of material distribution claws 106, the driving motor 105 is installed in the middle of the storage basin 101, the material distribution claws 106 are distributed around the periphery of the driving motor 105, one end of the material distribution claw 106 is fixedly connected to the output end of the driving motor 105, and the other end is provided with an upper plug 107 that can block the feed port 104; the quantitative hopper 102 is installed at At the lower end of the storage basin 101, the upper opening of the metering hopper 102 is connected to the feed port 104, and the lower end of the metering hopper 102 is provided with a lower opening; the loading mechanism 2 is installed below the material preparation mechanism 1, and the loading mechanism 2 includes a lifting frame 201, a discharge hopper 202 and a lower plug 203. The discharge hopper 202 is installed on the lifting frame 201, and the lower plug 203 is installed in the middle of the discharge hopper 202. The lower end of the discharge hopper 202 is provided with a discharge port 204; the lifting frame 201 drives the discharge hopper 202 and the lower plug 203 to move up and down. When the lower plug 203 is at the upper limit position, it can block the lower opening of the metering hopper 102. The lower plug 203 moves downward to open the lower opening of the metering hopper 102. Specifically, the driving motor 105 is a servo motor, and four material dividing claws 106 are evenly distributed. The servo motor can drive the material dividing claws 106 to rotate at 90 degrees per step, and can also drive the material dividing claws 106 to stir and rotate.

[0026] In this embodiment, the material preparation mechanism 1 further includes a mounting plate 108 and a column 109. The material storage basin 101 is mounted on the upper end of the column 109, and the mounting plate 108 is mounted on the lower end of the column 109. The mounting plate 108 is provided with a plurality of mounting holes 110. Specifically, the mounting holes 110 are arc-shaped oblong holes. The mounting plate 108 and column 109 facilitate installation of the device, and the arc-shaped oblong holes facilitate angle adjustment during installation.

[0027] In this embodiment, the lifting frame 201 includes a connecting member 205, a telescopic member 206, and an adapter 207. The connecting member 205 is mounted on the column 109, and the telescopic member 206 is mounted on the connecting member 205. The adapter 207 is mounted at the telescopic end of the telescopic member 206. The outer periphery of the discharge hopper 202 is fixedly connected to the adapter 207. The telescopic member 206 adopts a clamping structure. Specifically, the connecting member 205 is mounted on the column 109 with adjustable height. The lifting frame 201 is movably mounted on the column 109, facilitating adjustment during installation and replacement of the metering hopper 102.

[0028] In this embodiment, the lower end of the lower plug 203 is fixedly connected to the inner wall of the discharge hopper 202 through a plurality of connecting rods 111 .

[0029] In this embodiment, a circular boss 112 is provided in the middle of the bottom surface of the storage basin 101. An annular groove 113 is provided on the outer periphery of the circular boss 112. The upper plug 107 moves along the annular groove 113, and the feed port 104 is connected to the annular groove 113. The circular boss 112 provided on the bottom surface of the storage basin 101 allows the material to move toward the annular groove 113, thereby reducing the amount of material remaining in the storage basin 101 at the end of the material distribution, which would otherwise cause waste.

[0030] In this embodiment, the output end of the driving motor 105 is provided with an annular connecting piece 114, and the material separation claw 106 is connected to the output end of the driving motor 105 via the annular connecting piece 114. The material separation claw 106 is an L-shaped structure, and one side of the upper plug 107 is sloped.

[0031] The working principle of this embodiment is as follows:

[0032] When used for stirring, the material in the storage basin 101 can be stirred by rotating the material dividing structure 103 , and the lower opening of the metering hopper 102 needs to be sealed with the lower plug 203 during stirring.

[0033] When quantitative filling is used, the lower opening of the quantitative hopper 102 can be blocked by the lower plug 203, and the dividing claw 106 drives the upper plug 107 to move to open the upper opening of the quantitative hopper 102. After the material enters the quantitative hopper 102, the dividing claw 106 drives the upper plug 107 to move to close the upper opening of the quantitative hopper 102, and then opens the lower opening, so that the quantitative material can pass through the discharge hopper 202 and flow out from the discharge port 204 to the container 3 located below to realize quantitative discharging and filling.

[0034] The above description is a detailed description of the preferred embodiments of the present invention, but the embodiments are not intended to limit the scope of the patent application of the present invention. All equivalent changes or modifications completed under the technical spirit suggested by the present invention should fall within the patent scope covered by the present invention.

Claims

1. A quantitative charging device, characterized in that: The invention comprises a material preparation mechanism and a loading mechanism, wherein the material preparation mechanism comprises a material storage basin, a quantitative hopper and a rotary material distribution structure, a material feeding port is provided at the lower portion of the material storage basin, and the rotary material distribution structure is installed in the material storage basin; the rotary material distribution structure comprises a driving motor and a plurality of material distribution claws, the driving motor is installed in the middle of the material storage basin, the material distribution claws are distributed around the periphery of the driving motor, one end of the material distribution claw is fixedly connected to the output end of the driving motor, and the other end is provided with an upper plug which can block the material feeding port; the quantitative hopper is installed at the lower end of the material storage basin, and the material distribution claws are provided at the outer periphery of the driving motor. The upper opening of the metering hopper is connected to the feed port, and the lower end of the metering hopper is provided with a lower opening; the loading mechanism is installed below the material preparation mechanism, and the loading mechanism includes a lifting frame, a discharge hopper and a lower plug, the discharge hopper is installed on the lifting frame, the lower plug is installed in the middle of the discharge hopper, and the lower end of the discharge hopper is provided with a discharge port; the lifting frame drives the discharge hopper and the lower plug to move up and down, and the lower plug can block the lower opening of the metering hopper when it is at the upper limit position, and the lower plug can open the lower opening of the metering hopper when it moves downward.

2. A quantitative charging device according to claim 1, characterized in that: The material preparation mechanism further comprises a mounting plate and a column, the upper end of the column is provided with the material storage basin, the lower end of the column is provided with the mounting plate, and the mounting plate is provided with a plurality of mounting holes.

3. A quantitative charging device according to claim 2, characterized in that: The mounting hole is an arc-shaped oblong hole.

4. A quantitative charging device according to claim 2, characterized in that: The lifting frame includes a connecting piece, a telescopic piece and an adapter. The connecting piece is installed on the column, the telescopic piece is installed on the connecting piece, the telescopic end of the telescopic piece is equipped with the adapter, and the outer periphery of the discharge hopper is fixedly connected to the adapter.

5. A quantitative charging device according to claim 4, characterized in that: The connecting piece is in a clamping structure and is mounted on the column in an adjustable height.

6. A quantitative charging device according to claim 1, characterized in that: The lower end of the lower plug is fixedly connected to the inner wall of the discharge hopper through a plurality of connecting rods.

7. A quantitative charging device according to claim 1, characterized in that: A circular boss is provided in the middle of the bottom surface of the storage basin, an annular groove is provided on the outer periphery of the circular boss, the upper plug moves along the annular groove, and the feed port is connected to the annular groove.

8. A quantitative charging device according to claim 1, characterized in that: The output end of the driving motor is provided with an annular connecting piece, and the material dividing claw is connected to the output end of the driving motor through the annular connecting piece.

9. The quantitative charging device according to claim 1, characterized in that: The material dividing claw is in an L-shaped structure, and one side of the upper plug is in a slope shape.

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