An adjustable volume container

Abstract

This utility model belongs to the field of particulate matter filling technology and discloses an adjustable volume container, including a cylindrical part (1) and a bowl-shaped part (3); the bottom of the side wall of the cylindrical part (1) is provided with small holes evenly distributed around the circumference; the bowl-shaped part (3) is a cylinder with a bottom, and its diameter is the same as that of the cylindrical part (1); the side wall of the bowl-shaped part (3) is provided with several rows of small holes evenly distributed around the circumference, and the small holes on the side wall of the cylindrical part (1) are connected to the small holes on the side wall of the bowl-shaped part (3) by fixing pins (2). This utility model adjusts the height difference between the bottom of the cylindrical part and the bowl-shaped part by the position of the hole where the small holes on the cylindrical part and the small holes on the bowl-shaped container are connected, thereby adjusting the volume of the container, which is convenient and quick.

Description

Technical Field

[0001] This utility model belongs to the field of particulate matter filling technology, and in particular relates to an adjustable volume container. Background Technology

[0002] Currently, the propellant containers used in the propellant assembly process are either fixed-volume containers for a specific value or relatively large-volume containers.

[0003] Disadvantages: Fixed-volume containers with specific values ​​can only weigh one type of filling material. If the range of filling material values ​​is large, and the volume adjustments are frequent and irregular, a relatively large number of containers need to be manufactured, which not only consumes funds but also takes up a lot of space and is difficult to manage. If a larger-volume container is used, the tolerance range is large each time medicine is filled, requiring multiple adjustments to complete a single weighing, which consumes relatively more time. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a container whose volume can be adjusted according to actual volume requirements.

[0005] To solve the above-mentioned technical problems, the specific technical solution of this utility model is as follows:

[0006] An adjustable volume container includes a cylindrical part 1 and a bowl-shaped part 3; the bottom of the side wall of the cylindrical part 1 is provided with small holes evenly distributed around the circumference, and the bowl-shaped part 3 is a cylinder with a bottom, the diameter of which is the same as the diameter of the cylindrical part 1.

[0007] The side wall of the bowl-shaped part 3 is provided with several rows of small holes evenly distributed around the circumference. The small holes on the side wall of the cylindrical part 1 are connected to the small holes on the side wall of the bowl-shaped part 3 by fixing pins 2.

[0008] Furthermore, the head of the fixing pin 2 is provided with an anti-dislodgement groove.

[0009] This utility model has the following advantages: the height difference between the bottom of the cylindrical part and the bowl-shaped part can be adjusted by the position of the hole where the small hole on the cylindrical part meets the small hole on the bowl-shaped container, thereby adjusting the volume of the container, which is convenient and quick. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of an adjustable-volume container structure that facilitates assembly according to the present invention;

[0011] Figure 2 This is a schematic diagram of a cylindrical part.

[0012] Figure 3 This is a schematic diagram of the fixed pin structure;

[0013] Figure 4 This is a schematic diagram of the bowl-shaped part. Detailed Implementation

[0014] To better understand the purpose, structure, and function of this utility model, a more detailed description of this utility model is provided below with reference to the accompanying drawings.

[0015] like Figure 1 As shown, this utility model uses an adjustable-volume container, which allows the container's volume to be adjusted according to actual volume requirements. The volume of the filling material each time differs little from the required value, and the range of adjustment required is small. This reduces operational steps, lowers the operator's labor intensity, and improves labor efficiency.

[0016] In this embodiment, a cylindrical part 1 and a bowl-shaped part 3 are fixed together by a fixing pin 2. The side wall of the bowl-shaped part has several through holes 4. The height difference between the bottom of the cylindrical part and the bowl-shaped part is adjusted by the position of the hole where the through holes on the cylindrical part 1 and the through holes on the bowl-shaped container are combined, thereby adjusting the volume of the container.

[0017] To adjust the volume, two threaded cylindrical and bowl-shaped parts can be used. The volume can be adjusted by changing the length of the threaded connection. However, the threaded connection requires machining threads on both parts, which increases the wall thickness of the parts. The increased wall thickness increases the weight of the container, leading to increased labor intensity for workers, which contradicts the original design intention.

[0018] For the reasons mentioned above, several through holes are machined on the side wall of the bowl-shaped part. These holes have a height difference between their centers and are machined in a spiral descending manner. That is, there are two holes every fixed unit length, meaning that regardless of changes in volume, the container will always have enough holes to meet the required capacity. Smaller through holes can be machined in the locations where no holes were previously machined to reduce the container's weight, thus not affecting usability and reducing the workload for workers.

[0019] In practical use: Connect the cylindrical part 1 and the bowl-shaped part 3 using the fixing pin 2 through the through hole 4 on the cylindrical part 1 and the top through hole on the bowl-shaped part 3. Place the container on a balance and tare it. Weigh the specified weight of the filling, then use a scraper to level the filling. Manually remove the fixing pin 2. Then move the cylindrical part 1 downwards until the surface of the filling is flush with the top surface of the cylindrical part 1. Pass the fixing pin 2 through the corresponding through hole in the bowl-shaped part 3 to complete the connection, and secure the fixing pin 2 with nylon cable ties along the groove on the back of the fixing pin 2. Adjust accordingly based on the container volume.

[0020] Although the embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art can make various modifications and improvements without departing from the principles of the present invention, and these modifications and improvements should also be considered to fall within the protection scope of the present invention.

Claims

1. A volume adjustable container, characterized by, It includes a cylindrical part (1) and a bowl-shaped part (3); the bottom of the side wall of the cylindrical part (1) is provided with small holes evenly distributed around the circumference; The bowl-shaped part (3) is a cylinder with a bottom, and its diameter is the same as that of the cylindrical part (1); The side wall of the bowl-shaped part (3) is provided with several rows of small holes evenly distributed around the circumference. The small holes on the side wall of the cylindrical part (1) are connected to the small holes on the side wall of the bowl-shaped part (3) by fixing pins (2).

2. The adjustable volume container of claim 1, wherein, The head of the fixing pin 2 is provided with an anti-dislodgement groove.

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