A rapid oxidation equipment for medicinal packaging bottles
By designing the oxidation track and conveyor structure within the oxidation tank, the problems of uneven contact between the outer wall and the entry of oxidation liquid into the bottle opening during the oxidation process of pharmaceutical packaging bottles were solved, achieving efficient oxidation and convenient material handling of pharmaceutical packaging bottles.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ANHUI YUANJING PHARM PACKAGING CO LTD
- Filing Date
- 2025-06-13
- Publication Date
- 2026-06-16
AI Technical Summary
During the oxidation process of pharmaceutical packaging bottles, the horizontally floating packaging bottles prevent the outer wall from being evenly contacted with the oxidizing liquid, and the oxidizing liquid can easily enter the bottle mouth, increasing the grinding process and making it inconvenient to remove the material.
Design a rapid oxidation device for pharmaceutical packaging bottles, including an oxidation tank, an oxidation track, upper and lower crawler conveyors, and a pusher structure to ensure that the bottle opening faces upward. The upper and lower crawler conveyors push the bottles to move along the track. Combined with the feeding and discharging mechanisms, the bottle opening is stably facing upward, preventing the oxidation liquid from entering the inside.
It achieves uniform oxidation of packaging bottles, reduces the grinding process, improves oxidation efficiency and material handling convenience, and saves time.
Smart Images
Figure CN224362876U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of pharmaceutical bottle processing technology, specifically relating to a rapid oxidation device for pharmaceutical packaging bottles. Background Technology
[0002] In order to improve the corrosion resistance and protect the outer surface of aluminum medicine storage bottles during production, an oxide film needs to be formed on the outside of the bottle. During the oxidation process, the bottle needs to be sent into an oxidation tank so that the outer wall of the bottle can come into full contact with the oxidizing liquid, thus forming an oxide film on the outer surface of the bottle.
[0003] The packaging bottle contains a cavity for storing the medicine. After the bottle enters the oxidizing solution, it will float due to the buoyancy of the solution. Once floating, the bottle will drift horizontally on the outer surface of the oxidizing solution. However, horizontally distributed bottles present the following problems during the oxidation process:
[0004] First, the outer walls of the horizontally floating packaging bottles cannot simultaneously come into contact with the oxidizing liquid, so they need to be manually turned over;
[0005] Secondly, the opening of a horizontally floating bottle is prone to the entry of oxidizing liquid, which causes a partial oxide film to form inside the bottle. Therefore, after the bottle is oxidized, an additional polishing process is required to remove the oxide film formed inside the bottle.
[0006] Finally, the horizontally oriented packaging bottles have inconsistent bottle opening orientations, making it inconvenient for the grippers in the discharging mechanism to clamp the bottle openings during the unloading process after oxidation. Therefore, this application proposes a rapid oxidation device for pharmaceutical packaging bottles. Utility Model Content
[0007] The purpose of this invention is to provide a rapid oxidation device for pharmaceutical packaging bottles to solve the problems mentioned in the background art.
[0008] To achieve the above objectives, this utility model provides the following technical solution: a rapid oxidation device for pharmaceutical packaging bottles, comprising an oxidation tank filled with an oxidation liquid for oxidizing the outer surface of the packaging bottle body, wherein the packaging bottle body includes a handle mounting ring and a protrusion.
[0009] The oxidation tank is equipped with an oxidation track, which includes an upper track plate and a lower track plate. The upper track plate and the lower track plate are located on the upper and lower sides of the handle mounting ring, respectively.
[0010] The oxidation tank is equipped with an upper track conveyor, on which several push plates are installed. After the packaging bottle body enters the oxidation track, the lowest point of the push plate is lower than the highest point of the packaging bottle body.
[0011] Preferably, there are two upper track plates and two lower track plates, with the two upper track plates located on both sides of the packaging bottle body and the two lower track plates located on both sides of the packaging bottle body.
[0012] Preferably, the upper push plate is provided with an upper arc-shaped part, which cooperates with the protrusion in the body of the packaging bottle.
[0013] Preferably, a lower tracked conveyor is provided at the bottom of the inner side of the oxidation tank, and the lower tracked conveyor moves synchronously with the upper tracked conveyor.
[0014] Preferably, the lower track conveyor is equipped with a plurality of push plates.
[0015] Preferably, the lower push plate is provided with a lower arc-shaped part, which cooperates with the outer wall of the bottom of the packaging bottle body.
[0016] Preferably, a feeding frame is provided in the oxidation tank, and a feeding pusher plate is installed at the feeding frame.
[0017] Preferably, the feeding pusher includes a fan-shaped vertical part and a fan-shaped inclined part. The fan-shaped vertical part cooperates with the bottle body of the packaging bottle, while the fan-shaped inclined part cooperates with the conical part of the bottle mouth of the packaging bottle.
[0018] Preferably, the oxidation tank is provided with a discharge arc frame, which is aligned with the oxidation track.
[0019] Preferably, the outer wall of the discharge arc frame matches the outer wall of the bottle body.
[0020] Compared with the prior art, the beneficial effects of this utility model are:
[0021] After the packaging bottle body enters the oxidation tank, it is fed into the oxidation track. The handle mounting ring is located between the upper and lower track plates, ensuring that the bottle opening always faces upwards. This facilitates the unloading of the packaging bottle and prevents the oxidation liquid from flowing into the inside of the packaging bottle. After the packaging bottle body is fed into the oxidation track, before a new packaging bottle body is fed into the oxidation tank, the upper conveyor belt needs to be started. This drives the upper push plate to move. During the movement of the upper push plate, the packaging bottle body is pushed along the oxidation track, moving within the oxidation tank. This allows for controllable movement of the packaging bottle body within the oxidation tank. During movement, the bottle opening faces upwards, facilitating the feeding and discharging mechanisms to pick up the bottle, saving time spent searching for the bottle opening during discharging, and helping to accelerate the oxidation speed of the packaging bottle body. Attached Figure Description
[0022] Figure 1This is a schematic diagram of the structure of the rapid oxidation device for Chinese medicine packaging bottles according to this utility model.
[0023] Figure 2 This utility model Figure 1 A schematic diagram of the structure at point A in the middle.
[0024] Figure 3 This is one of the structural schematic diagrams of the rapid oxidation equipment for Chinese medicine packaging bottles after removing the oxidation tank.
[0025] Figure 4 This is the second schematic diagram of the structure of the rapid oxidation device for Chinese medicine packaging bottles after removing the oxidation tank.
[0026] Figure 5 This is one of the internal structural diagrams of the rapid oxidation device for Chinese medicine packaging bottles according to this utility model.
[0027] Figure 6 This is the second schematic diagram of the internal structure of the rapid oxidation device for Chinese medicine packaging bottles of this utility model.
[0028] In the diagram: 1. Oxidation tank; 2. Packaging bottle body; 201. Handle mounting ring; 202. Protrusion; 3. Oxidation track; 301. Upper track plate; 302. Lower track plate; 4. Upper crawler conveyor; 5. Upper push plate; 501. Upper arc-shaped part; 6. Lower crawler conveyor; 7. Lower push plate; 701. Lower arc-shaped part; 8. Feeding frame; 9. Feeding push plate; 901. Fan-shaped vertical part; 902. Fan-shaped inclined part; 10. Discharge arc-shaped frame; 11. Propulsion unit. Detailed Implementation
[0029] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0030] Reference Figures 1-6 A rapid oxidation device for pharmaceutical packaging bottles includes an oxidation tank 1 filled with an oxidizing liquid for oxidizing the outer surface of the packaging bottle body 2. The packaging bottle body 2 enters the oxidation tank 1 and comes into full contact with the oxidizing liquid, so that an oxide film is formed on the outer surface of the packaging bottle body 2. The oxide film is used to improve the corrosion resistance of the aluminum packaging bottle body 2 and protect the outer surface of the packaging bottle body 2.
[0031] The packaging bottle body 2 is an aluminum product with a cavity in the middle for storing medicines. The packaging bottle body 2 includes a handle mounting ring 201 and a protrusion 202. The handle mounting ring 201 is used to install a handle. The handle is the part for lifting the packaging bottle body 2, and its material does not need to be aluminum. Therefore, it is processed separately from the packaging bottle body 2. Therefore, a corresponding handle mounting ring 201 needs to be set on the top of the packaging bottle body 2. The cross-sectional area of the entire handle mounting ring 201 is set to a trapezoidal shape. The packaging bottle body 2 and the bottle cap are usually connected by a snap-fit. Therefore, a corresponding protrusion 202 is set on the top of the packaging bottle body 2 for snapping with the bottle cap.
[0032] Since the packaging bottle body 2 has a cavity for storing medicine in the middle, the oxidation liquid in the oxidation tank 1 only oxidizes the outer wall of the packaging bottle body 2. When the packaging bottle body 2 enters the oxidation tank 1, it will be buoyed by the oxidation liquid, causing the packaging bottle body 2 to float. The orientation of the floating packaging bottle body 2 cannot be controlled, which makes it inconvenient to pick up the material. Therefore, an oxidation track 3 is set inside the oxidation tank 1. The oxidation track 3 includes an upper track plate 301 and a lower track plate 302. The upper track plate 301 and the lower track plate 302 are located on the upper and lower sides of the handle mounting ring 201, respectively.
[0033] After the packaging bottle body 2 enters the oxidation tank 1, it is sent into the oxidation track 3. The handle mounting ring 201 inside is located between the upper track plate 301 and the lower track plate 302. This allows the bottle mouth of the packaging bottle body 2 to always face upward, which is convenient for the packaging bottle body 2 to be unloaded and prevents the oxidation liquid from flowing into the inside of the packaging bottle body 2.
[0034] For details, please refer to Figure 5 , Figure 6 There are two upper track plates 301 and two lower track plates 302. The two upper track plates 301 are located on both sides of the packaging bottle body 2, and the two lower track plates 302 are located on both sides of the packaging bottle body 2. The two upper track plates 301 hold the packaging bottle body 2 between them, so that the packaging bottle body 2 maintains a relatively stable position inside the oxidation tank 1, avoids it from shaking randomly, and facilitates the discharge of the packaging bottle body 2.
[0035] In order to ensure that the packaging bottle body 2 can continuously enter the oxidation tank 1, it is necessary to push the packaging bottle body 2 along the oxidation track 3. Therefore, an upper track conveyor 4 is installed inside the oxidation tank 1. The upper track conveyor 4 is equipped with a power function and includes multiple equally spaced track plates. An upper push plate 5 is installed on the track plate. After the packaging bottle body 2 enters the oxidation track 3, the lowest point of the upper push plate 5 is lower than the highest point of the packaging bottle body 2.
[0036] Start the upper conveyor belt 4, which can drive the upper push plate 5 to move. During the movement of the upper push plate 5, it can push the packaging bottle body 2 to move along the oxidation track 3, and push the packaging bottle body 2 to move inside the oxidation tank 1, so that the packaging bottle body 2 can be horizontally aligned.
[0037] Specifically, the upper push plate 5 is provided with an upper arc-shaped part 501, which cooperates with the protrusion 202 in the packaging bottle body 2.
[0038] As the packaging bottle body 2 moves along the oxidation track 3, the buoyancy it experiences causes it to press against the upper track plate 301, increasing the friction between it and the upper track plate 301. Since the upper push plate 5, which pushes the packaging bottle body 2, is located on the upper side of the packaging bottle body 2, the pushing force on the entire packaging bottle body 2 is concentrated on the upper side of the packaging bottle body 2, resulting in an uneven distribution of the pushing force. During the movement of the packaging bottle body 2, it is easy for the packaging bottle body 2 to rub against the oxidation track 3 due to tilting, which will cause wear on the outer surface of the packaging bottle body 2. In order to ensure that the packaging bottle body 2 receives the pushing force evenly and remains vertical during the movement, a lower track conveyor 6 is provided at the bottom of the inner side of the oxidation tank 1. The lower track conveyor 6 operates synchronously with the upper track conveyor 4, and the dimensions of the lower track conveyor 6 and the upper track conveyor 4 are the same.
[0039] Specifically, a lower push plate 7 is installed on the lower track conveyor 6. The lower push plate 7 is provided with a lower arc-shaped part 701. The lower arc-shaped part 701 cooperates with the outer wall of the bottom of the packaging bottle body 2. By setting the lower track conveyor 6 and the lower push plate 7 in the area at the bottom of the packaging bottle body 2, the lower track conveyor 6 and the upper track conveyor 4 move synchronously. In this way, when the packaging bottle body 2 moves, the top and bottom thrusts are applied at the same time, so that the packaging bottle body 2 can keep moving vertically and avoid its outer wall from wearing against the oxidation track 3.
[0040] To ensure that the packaging bottle body 2 can smoothly enter the oxidation track 3 after entering the oxidation tank 1, a feeding frame 8 is provided in the oxidation tank 1. A feeding pusher plate 9 is installed at the feeding frame 8. The feeding pusher plate 9 includes a fan-shaped vertical part 901 and a fan-shaped inclined part 902. The fan-shaped vertical part 901 cooperates with the bottle body of the packaging bottle body 2, while the fan-shaped inclined part 902 cooperates with the conical part of the bottle mouth of the packaging bottle body 2. The feeding pusher plate 9 abuts against one side of the packaging bottle body 2 to prevent the packaging bottle body 2 from floating under the action of buoyancy. The feeding pusher plate 9 is connected to the propulsion unit 11, which is used to drive the feeding pusher plate 9 to move towards or away from the oxidation track 3.
[0041] For reference Figure 5The packaging bottle body 2 enters the oxidation tank 1 vertically through the feeding mechanism. Then, the propulsion unit 11 is started, which drives the feeding push plate 9 to move and press against the outer wall of the packaging bottle body 2. Then, the feeding mechanism returns to its original position, and then the propulsion unit 11 is started again, pushing the packaging bottle body 2 into the oxidation track 3 through the feeding push plate 9.
[0042] To prevent the bottle body 2 from rotating and floating after being removed from the oxidation track 3 due to buoyancy, a discharge arc frame 10 is provided in the oxidation tank 1. The outer wall of the discharge arc frame 10 fits into the outer wall of the bottle body 2. Guided by the discharge arc frame 10, the bottle body 2 can only float upwards and will not rotate, facilitating the clamping operation of the discharge mechanism at the bottle opening of the bottle body 2.
[0043] Working principle:
[0044] After the packaging bottle body 2 enters the oxidation tank 1, it is sent into the oxidation track 3. The handle mounting ring 201 inside is located between the upper track plate 301 and the lower track plate 302. This allows the bottle mouth of the packaging bottle body 2 to always face upward, which is convenient for the packaging bottle body 2 to be unloaded and prevents the oxidation liquid from flowing into the inside of the packaging bottle body 2.
[0045] After the packaging bottle body 2 is fed into the oxidation track 3, before a new packaging bottle body 2 is fed into the oxidation tank 1, the upper track conveyor 4 needs to be started. It can drive the upper push plate 5 to move. During the movement of the upper push plate 5, it can push the packaging bottle body 2 along the oxidation track 3 and push the packaging bottle body 2 to move inside the oxidation tank 1. In this way, the packaging bottle body 2 can be controlled to move within the oxidation tank 1. During the movement, the bottle mouth of the packaging bottle body 2 faces upward, which is convenient for the feeding mechanism and the discharging mechanism to pick up the material and helps to accelerate the oxidation speed of the packaging bottle body 2.
[0046] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A rapid oxidation device for pharmaceutical packaging bottles, comprising an oxidation tank (1), wherein the oxidation tank (1) is filled with an oxidizing liquid for oxidizing the outer surface of the packaging bottle body (2), characterized in that, The packaging bottle body (2) includes a handle mounting ring (201) and a protrusion (202); The oxidation tank (1) is equipped with an oxidation track (3), which includes an upper track plate (301) and a lower track plate (302). The upper track plate (301) and the lower track plate (302) are located on the upper and lower sides of the handle mounting ring (201), respectively. The oxidation tank (1) is equipped with an upper track conveyor (4), and several upper push plates (5) are installed on the upper track conveyor (4). After the packaging bottle body (2) enters the oxidation track (3), the lowest point of the upper push plate (5) is lower than the highest point of the packaging bottle body (2).
2. The rapid oxidation equipment for pharmaceutical packaging bottles according to claim 1, characterized in that, There are two upper track plates (301) and two lower track plates (302), with the two upper track plates (301) located on both sides of the packaging bottle body (2) and the two lower track plates (302) located on both sides of the packaging bottle body (2).
3. The rapid oxidation equipment for pharmaceutical packaging bottles according to claim 1, characterized in that, The upper push plate (5) is provided with an upper arc-shaped part (501), which cooperates with the protrusion (202) in the body of the packaging bottle (2).
4. The rapid oxidation equipment for pharmaceutical packaging bottles according to claim 1, characterized in that, The bottom of the inner side of the oxidation tank (1) is provided with a lower tracked conveyor (6), which moves synchronously with the upper tracked conveyor (4).
5. The rapid oxidation equipment for pharmaceutical packaging bottles according to claim 4, characterized in that, The lower track conveyor (6) is equipped with several lower push plates (7).
6. The rapid oxidation equipment for pharmaceutical packaging bottles according to claim 5, characterized in that, The lower push plate (7) is provided with a lower arc-shaped part (701), which cooperates with the outer wall of the bottom of the packaging bottle body (2).
7. The rapid oxidation equipment for pharmaceutical packaging bottles according to claim 1, characterized in that, The oxidation tank (1) is provided with a feeding frame (8), and a feeding pusher plate (9) is installed at the feeding frame (8).
8. The rapid oxidation equipment for pharmaceutical packaging bottles according to claim 7, characterized in that, The feed pusher plate (9) includes a fan-shaped vertical part (901) and a fan-shaped inclined part (902). The fan-shaped vertical part (901) is matched with the bottle body of the packaging bottle body (2), while the fan-shaped inclined part (902) is matched with the conical part of the bottle mouth of the packaging bottle body (2).
9. The rapid oxidation equipment for pharmaceutical packaging bottles according to claim 1, characterized in that, The oxidation tank (1) is equipped with a discharge arc frame (10), which is aligned with the oxidation track (3).
10. The rapid oxidation equipment for pharmaceutical packaging bottles according to claim 9, characterized in that, The outer wall of the discharge arc frame (10) fits with the outer wall of the bottle body (2).