Automatic convenient dosing device

The automated and convenient dosing device uses a pusher cylinder and a 180-degree rotating cylinder to control the movement and rotation of the dosing pipe, which solves the problems of inaccuracy and complexity of traditional dosing methods and achieves efficient and precise dosing operation.

CN223892017UActive Publication Date: 2026-02-10NANYANG YUXING AUTOMATION EQUIP SALES CO LTD
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Patent Information

Application Number
CN202520683259.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-11
Publication Date
2026-02-10
Estimated Expiration
2035-04-11

AI Technical Summary

Technical Problem

Traditional dosing methods are labor-intensive, inaccurate, and untimely. Furthermore, early dosing devices were complex in structure, cumbersome in operation, and costly in maintenance, making it difficult to meet diverse dosing needs.

Method used

An automated and convenient dosing device is adopted, which uses a pusher cylinder and a 180-degree rotating cylinder to control the movement and rotation of the dosing pipe, so as to achieve automatic material picking and precise dosing, and prevent powder leakage through a sealing structure.

Benefits of technology

It improves the accuracy and efficiency of chemical dosing, reduces labor costs and intensity, and meets the stringent requirements of various industries for chemical dosing operations.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an automatic convenient dosing device which comprises a support frame, a powder bin, a 180-degree rotating cylinder and a pushing cylinder, and one end of the support frame is fixedly connected with one side of a production line; the powder bin and the pushing cylinder are arranged on the surface of the supporting frame, a cavity for containing the fixed end of the pushing cylinder is formed in the bottom of the powder bin, and the other end of the pushing cylinder is a telescopic end. The rotating end of the 180-degree rotating air cylinder is connected with a feeding pipe, the feeding pipe penetrates through the medicine powder bin, and a discharging groove is formed in the position, close to the tail end, of the feeding pipe. The fixed end of the 180-degree rotating air cylinder is linked with the telescopic end of the pushing air cylinder, and when the telescopic end of the pushing air cylinder stretches out, the 180-degree rotating air cylinder is linked to drive the feeding pipe to move away from the production line, so that a discharging groove of the feeding pipe enters a medicine powder bin to be full of medicine powder. According to the utility model, the dosing precision and efficiency can be improved, the labor cost and the labor intensity can be reduced, and the strict requirements of various industries on dosing operation can be better met.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of medicine production, and specifically relates to an automatic convenient medicine adding device. BACKGROUND

[0002] In many industrial and medical fields, medicine adding operation is a common but crucial task. For example, in the water treatment industry, various medicaments need to be added to water for disinfection, purification, softening, etc. In chemical production, accurately adding catalysts, reactants, etc. is crucial for ensuring product quality and production efficiency. In the medical field, some large equipment in hospitals, such as hemodialysis machines, also need accurate medicine adding to ensure treatment effect.

[0003] In addition, during the packaging process of the production line, some medicine powder needs to be temporarily added, however, the traditional medicine adding method often has some drawbacks. Manual medicine adding not only has high labor intensity, but also cannot guarantee the accuracy and timeliness of medicine adding, which may lead to large medicine adding error, irregular medicine adding time, etc., which may result in poor treatment effect, even affecting production safety and product quality. Some early medicine adding devices may have complex structure, cumbersome operation, high maintenance cost, and poor adaptability to different medicaments, which cannot meet the diversified medicine adding demand.

[0004] With the continuous development of science and technology, people have higher requirements for the automation degree, convenience, accuracy and adaptability of the medicine adding device. Therefore, it has important practical significance to develop a new medicine adding device that can overcome the shortcomings of the traditional medicine adding method, which can improve the accuracy and efficiency of medicine adding, reduce labor cost and labor intensity, and better meet the strict requirements of various industries for medicine adding operation. UTILITY MODEL CONTENT

[0005] To meet the above technical requirements, the purpose of the utility model is to provide an automatic convenient medicine adding device, which can improve the accuracy and efficiency of medicine adding, reduce labor cost and labor intensity, and better meet the strict requirements of various industries for medicine adding operation.

[0006] The utility model discloses an automatic convenient dosing device, including support frame, medicine powder warehouse, 180 degrees rotary cylinder and push material cylinder, and support frame one end is fixedly connected with production line one side.

[0007] Further, the 180-degree rotary cylinder fixed end and the push material cylinder telescopic end are linked through a linkage plate.

[0008] The feeding pipe is arranged in the same direction as the push material cylinder.

[0009] The feeding pipe can freely penetrate the medicine powder warehouse, and a sealing structure is arranged at the penetration position of the feeding pipe and the medicine powder warehouse.

[0010] When the telescopic end of the push material cylinder is extended, the 180-degree rotary cylinder is linked to drive the feeding pipe to move away from the production line, so that the discharge slot of the feeding pipe is filled with medicine powder in the medicine powder warehouse.

[0011] The utility model has the advantages that the push material cylinder and the 180-degree rotary cylinder are linked to control the movement of the feeding pipe, automatic material taking and precise dosing are realized, the dosing precision and efficiency are improved, and the labor cost and labor intensity are reduced. BRIEF DESCRIPTION OF DRAWINGS

[0012] The structure and features of the utility model will be further described below in combination with the drawings and examples.

[0013] Figure 1 The utility model discloses a structure schematic diagram.

[0014] The utility model discloses a structure schematic diagram. Figure 1 In the figure, 1 is a discharge slot, 2 is a feeding pipe, 3 is a cavity, 4 is a medicine powder warehouse, 5 is a 180-degree rotary cylinder, 6 is a linkage plate, 7 is a push material cylinder, 8 is a push material cylinder telescopic end, 9 is a 180-degree rotary cylinder rotating end, 10 is a support frame. DETAILED DESCRIPTION

[0015] attached Figure 1 is an embodiment of the utility model, disclose a kind of automated convenient dosing device, including support frame 10, powder bin 4, 180 degree rotary cylinder 5 and push cylinder 7, support frame 10 one end is fixedly connected with production line side;Powder bin 4 and push cylinder 7 are located on the surface of support frame 10, and the bottom of powder bin 4 is equipped with the cavity 3 that satisfies the fixed end of push cylinder 7 to place, and the other end of push cylinder 7 is telescopic end;180 degree rotary cylinder rotating end 9 is connected with a feeding pipe 2, and the setting direction of feeding pipe 2 is consistent with the walking direction of push cylinder 7, and the feeding pipe 2 is set through powder bin 4, and feeding pipe 2 is close to the end and is equipped with discharge chute 1;180 degree rotary cylinder 5 fixed end and push cylinder telescopic end 8 are linked by a linkage plate 6, and when push cylinder 7 telescopic end is stretched out, linkage 180 degree rotary cylinder 5 drives feeding pipe 2 to move away from production line, so that the discharge chute 1 of feeding pipe 2 is filled with powder in powder bin 4, and when push cylinder 7 telescopic end is retracted, linkage 180 degree rotary cylinder 5 drives feeding pipe 2 to move close to production line.

[0016] Wherein, support frame 10 refers to the rigid frame of bearing device main body, and specifically can be realized by steel plate welding or aluminum alloy profile assembly, for providing stable installation reference;Powder bin 4 refers to the container for storing the medicine powder to be put, and the size of the bottom cavity 3 needs to match the installation size of push cylinder 7, to ensure the accurate positioning of the fixed end of push cylinder 7;180 degree rotary cylinder 5 refers to the actuating mechanism that can perform half-cycle rotary motion, and specifically can adopt double-piston rod cylinder with magnetic switch, to realize accurate angle positioning through air path control;Push cylinder 7 refers to the driving unit providing linear reciprocating motion, and specifically can adopt double-acting cylinder, and the telescopic stroke is matched with the moving distance of feeding pipe 2;Linkage plate 6 refers to the transition component connecting push cylinder 7 and rotary cylinder, for example, using rectangular steel plate, and the both ends are bolted with cylinder piston rod and rotary cylinder shell respectively, to realize mechanical motion transmission.Feeding pipe 2 refers to the hollow pipeline for conveying medicine powder, and the cooperation gap of the pipeline penetrating powder bin 4 can be dynamically sealed by polytetrafluoroethylene sealing ring, to prevent medicine powder leakage.

[0017] In operation, the pusher cylinder 7 extends and pushes the linkage plate 6, driving the 180-degree rotating cylinder 5 to rotate. The feeding pipe 2 moves outward with the rotating cylinder, and the feeding trough 1 completely enters the powder hopper 4. At this time, the powder fills the trough under gravity. When the pusher cylinder 7 retracts, the linkage plate 6 moves in the opposite direction, and the rotating cylinder drives the feeding pipe 2 to rotate towards the production line. After the feeding trough 1 moves out of the powder hopper 4, under the action of the 180-degree rotating cylinder 5, the feeding pipe 2 rotates 180 degrees, causing the powder in the feeding trough 1 to fall into the designated position on the production line. The feeding pipe 2 and the pusher cylinder 7 move in the same direction, ensuring that the powder conveying trajectory is linear and controllable. The sealing structure continuously maintains a sealed state at the joint during the reciprocating motion of the feeding pipe 2, preventing powder scattering.

[0018] The feeding pipe 2 can freely pass through the powder hopper 4, and a sealing structure is provided at the junction of the feeding pipe 2 and the powder hopper 4. Free passage means that the feeding pipe 2 can move axially without obstruction inside the powder hopper 4. This can be achieved using a sliding bearing or guide sleeve structure, with a low-friction contact surface ensuring smoothness of the feeding pipe 2 during its combined rotational and translational movements. The sealing structure refers to a leak-proof component installed at the contact point between the feeding pipe 2 and the powder hopper 4. This can be achieved using an O-ring or a flexible stuffing box structure, with elastic deformation compensating for movement gaps to prevent powder spillage.

[0019] Specifically, when the feeding pipe 2 reciprocates under the drive of the pushing cylinder 7, its contact interface with the powder hopper 4 remains dynamically sealed. When the feeding pipe 2 moves away from the production line, the sealing structure continues to adhere to the pipe wall during the sliding process, preventing the powdered material stored in the powder hopper 4 from leaking out through the gaps. This structure allows the feeding pipe 2 to achieve the necessary degrees of freedom of movement while maintaining the sealed working environment of the powder hopper 4 during the loading and unloading cycle.

[0020] The above are only some specific embodiments of this utility model, but the design concept of this utility model is not limited thereto. Any non-substantial modifications made to this utility model using this concept shall be considered as an infringement of the protection scope of this utility model.

Claims

1. An automated and convenient dosing device, comprising a support frame, a powder hopper, a 180-degree rotary cylinder, and a pusher cylinder, wherein one end of the support frame is fixedly connected to one side of the production line; the powder hopper and the pusher cylinder are disposed on the surface of the support frame, the bottom of the powder hopper has a cavity for placing the fixed end of the pusher cylinder, and the other end of the pusher cylinder is a telescopic end; the rotating end of the 180-degree rotary cylinder is connected to a feeding pipe, which penetrates the powder hopper, and a discharge trough is provided near the end of the feeding pipe; the fixed end of the 180-degree rotary cylinder and the telescopic end of the pusher cylinder are linked together, when the telescopic end of the pusher cylinder extends, the 180-degree rotary cylinder is linked to move the feeding pipe away from the production line, so that the discharge trough of the feeding pipe enters the powder hopper and is filled with powder, when the telescopic end of the pusher cylinder retracts, the 180-degree rotary cylinder is linked to move the feeding pipe closer to the production line.

2. The automated and convenient dosing device according to claim 1, characterized in that: The fixed end of the 180-degree rotating cylinder and the telescopic end of the pushing cylinder are linked by a linkage plate.

3. The automated and convenient dosing device according to claim 1, characterized in that: The feeding pipe is set in the same direction as the pushing cylinder.

4. The automated and convenient dosing device according to claim 1, characterized in that: The feeding pipe can be freely connected to the powder hopper, and the connection between the feeding pipe and the powder hopper is equipped with a sealing structure.