Discharging device of hydro-acupuncture ampoule filling and sealing machine
By introducing vertical and arc-shaped support plates into the water injection ampoule filling machine, combined with guide limit and rubber wheel drive, the resistance and bottle breakage problems during 20ml ampoule delivery were solved, achieving stable and efficient ampoule delivery.
Patent Information
- Application Number
- CN202520900006.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-08
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-05-08
AI Technical Summary
20ml ampoules are prone to increased resistance during transport due to their large volume, which increases the probability of ampoules exploding and affects production efficiency.
It adopts a vertical pallet and an arc-shaped pallet structure, combined with vertical round rods, arc-shaped round rods, vertical blocks and arc-shaped blocks for guiding and limiting, and pushes the ampoule bottle through rubber wheels to reduce friction and achieve stable conveying.
It significantly reduces the probability of ampoule explosion during transport, improves transport efficiency and device applicability, and facilitates cleaning and replacement of rubber wheels.
Smart Images

Figure CN223765435U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of ampoule conveying equipment technology, and in particular to a discharging device for a water needle ampoule filling and sealing machine. Background Technology
[0002] Ampoules are small glass containers used to hold liquid medicines. They typically have a capacity of 1 to 25 ml and are commonly used to store injectable liquid medicines. They are also used for packaging oral liquid medicines. Ampoule filling and sealing are required when filling liquid medicines into jars.
[0003] Currently, 5ml and 10ml ampoules have a low probability of exploding during production due to their smaller volume. However, 20ml ampoules, with their larger volume, experience greater resistance on the conveyor line, leading to a higher probability of exploding during transport. After an exploding ampoule, the conveyor belt baffles need to be removed and the equipment cleaned promptly. Otherwise, glass shards will cause a large number of exploding ampoules, rendering the equipment inoperable. Each exploding ampoule cleaning takes about 10 minutes, and if each batch experiences more than 10 exploding ampoules, cleaning the conveyor belt will take more than 2 hours. In severe cases, the equipment cannot be started, resulting in a significant reduction in ampoule transport and processing efficiency.
[0004] Therefore, in order to effectively reduce the resistance encountered by ampoules of 20ml or more during transportation and reduce the probability of bottle explosion during transportation, there is an urgent need for a discharge device for a water injection ampoule filling and sealing machine. Utility Model Content
[0005] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a discharging device for a water needle ampoule filling machine.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A discharging device for a water injection ampoule filling and sealing machine includes a vertical support plate. An arc-shaped support plate is provided on one outer wall of the vertical support plate. A vertical round rod is fixed on the top outer wall of the vertical support plate. An arc-shaped round rod is fixed on the top outer wall of the arc-shaped support plate. An installation plate is fixed on the outer wall of the vertical support plate. A set of reserved through slots is opened on the outer wall of the installation plate. A set of L-shaped plates is fixed on the bottom outer wall of the installation plate. A fixing plate is provided on the outer wall of the L-shaped plate. A motor is fixed on the outer wall of the fixing plate. The output shaft of the motor is connected to a connector through a coupling. A rubber wheel is fixed on the outer wall of the connector.
[0008] As a further improvement of this utility model: a set of vertical stops is fixed to the top outer wall of the vertical support plate by screws, and a set of arc-shaped stops is fixed to the top outer wall of the arc-shaped support plate by screws.
[0009] As a further improvement of this utility model, multiple guide strips are fixed on one side of the outer wall of the arc-shaped block and the vertical block.
[0010] As a further improvement of this utility model: the outer wall of the L-shaped plate has multiple fixing holes, and the fixing piece is fixed to the inner wall of the fixing hole by screws.
[0011] As a further improvement of this utility model, a set of shielding frames is fixed to the top outer wall of the mounting plate.
[0012] As a further improvement of this utility model, the top outer wall of the shielding frame is connected to a metal top cover by a hinge.
[0013] As a further improvement of this utility model: magnet blocks are fixed to the inner walls on both sides of the shielding frame, and pull blocks are fixed to the outer wall of the metal top cover.
[0014] The beneficial effects of this utility model are as follows:
[0015] 1. The vertical and curved blocks located on both sides of the vertical and curved rods guide and limit the ampoule's movement forward, improving its stability. The vertical and curved rods make point contact with the bottom of the ampoule, greatly reducing the friction on the bottom as the ampoule moves forward. This allows the ampoule to move smoothly forward under the guidance of the vertical and curved blocks, preventing jamming and significantly reducing the probability of ampoule breakage during transport.
[0016] 2. The ampoules are conveyed by a combination of rubber wheels and guided support from vertical and curved rods, vertical and curved blocks. The ampoules are guided by the curved support plate and curved blocks to change direction during conveying, thus enabling the discharging device to flexibly convey ampoules in different directions and improve the efficiency of ampoule conveying and processing.
[0017] 3. The shielding frame can shield and seal one side of the rubber wheel. At the same time, the magnet inside the shielding frame can attract the metal top cover through its own magnetic force, so that the metal top cover can be stably placed on the top of the shielding frame. The staff can open the metal top cover periodically to clean and replace the rubber wheel. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the main structure of the discharging device of a water needle ampoule filling machine proposed in this utility model;
[0019] Figure 2 This is a schematic diagram of the shielding frame structure of the discharge device of a water needle ampoule filling and sealing machine proposed in this utility model;
[0020] Figure 3 This is a schematic diagram of the bottom structure of the mounting plate of the discharging device of a water needle ampoule filling machine proposed in this utility model;
[0021] Figure 4This is a schematic diagram of the arc-shaped tray structure of the discharge device of a water injection ampoule filling machine proposed in this utility model.
[0022] In the diagram: 1-Vertical support plate, 2-Arc-shaped support plate, 3-Vertical stop block, 4-Arc-shaped stop block, 5-Shielding frame, 6-Metal top cover, 7-Mounting plate, 8-Connector, 9-Reserved through slot, 10-Vertical round rod, 11-Guide strip, 12-Rubber wheel, 13-Fixing plate, 14-L-shaped plate, 15-Motor, 16-Magnet block, 17-Fixing hole, 18-Arc-shaped round rod. Detailed Implementation
[0023] The technical solution of this patent will be further described in detail below with reference to specific embodiments.
[0024] The embodiments of this patent are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this patent, and should not be construed as limiting this patent.
[0025] In the description of this patent, it should be understood that the terms “center,” “upper,” “lower,” “front,” “back,” “left,” “right,” “vertical,” “horizontal,” “top,” “bottom,” “inner,” and “outer,” etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this patent and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this patent.
[0026] In the description of this patent, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection or setting, a detachable connection or setting, or an integral connection or setting. Those skilled in the art can understand the specific meaning of the above terms in this patent according to the specific circumstances.
[0027] Example 1
[0028] A discharging device for a water injection ampoule filling and sealing machine, such as Figure 1-4As shown, the device includes a vertical support plate 1, an arc-shaped support plate 2 on one side of the outer wall of the vertical support plate 1, a vertical round rod 10 fixed to the top outer wall of the vertical support plate 1, an arc-shaped round rod 18 fixed to the top outer wall of the arc-shaped support plate 2, an installation plate 7 fixed to the outer wall of the vertical support plate 1, a set of reserved through grooves 9 opened on the outer wall of the installation plate 7, a set of L-shaped plates 14 fixed to the bottom outer wall of the installation plate 7, a fixing piece 13 provided on the outer wall of the L-shaped plate 14, a motor 15 fixed to the outer wall of the fixing piece 13, and the output shaft of the motor 15 connected to a connector 8 through a coupling. A rubber wheel 12 is fixed to the outer wall of the connector 8.
[0029] The top outer wall of the vertical support plate 1 is fixed with a set of vertical blocks 3 by screws, and the top outer wall of the arc-shaped support plate 2 is fixed with a set of arc-shaped blocks 4 by screws.
[0030] Multiple guide strips 11 are fixed to one outer wall of the arc-shaped block 4 and the vertical block 3;
[0031] Two motors 15 located at the bottom of the mounting plate 7 drive two rubber wheels 12 protruding from the two pre-reserved through slots 9 at the top of the mounting plate 7 to rotate relative to each other. This, through the friction between the rubber wheels 12 and the outer wall of the ampoule, pushes the ampoule forward on the top of the vertical rod 10. This, in turn, pushes multiple ampoules supported by the vertical rod 10 and the arc-shaped rod 18 on the top of the vertical support plate 1 and the arc-shaped support plate 2 to move forward continuously. At this time, the vertical rods on both sides of the vertical rod 10 and the arc-shaped rod 18... The straight block 3 and the arc-shaped block 4 guide and limit the sides of the ampoule as it moves forward, improving its stability. At the same time, the vertical rod 10 and the arc-shaped rod 18 make point contact with the bottom of the ampoule, which greatly reduces the friction on the bottom of the ampoule as it moves forward. This allows the ampoule to move smoothly forward under the guidance of the vertical blocks 3 and the arc-shaped blocks 4 on both sides, avoiding jamming and thus significantly reducing the probability of the ampoule exploding during transport.
[0032] In this embodiment, the rubber wheel 12 is a soft PTFE rubber wheel, which makes the rubber wheel 12 more flexible and allows it to push the ampoule forward more stably when rotating. At the same time, it is less likely to slip or burst the ampoule during the process of pushing it.
[0033] Simultaneously, the ampoules are conveyed by the rubber wheel 12 pushing and the vertical round rod 10, the arc-shaped round rod 18, the vertical stop block 3 and the arc-shaped stop block 4 providing guidance and support. Under the guidance of the arc-shaped support plate 2 and the arc-shaped stop block 4, the ampoules are turned during conveying, thereby enabling the discharge device to flexibly convey ampoules in different directions and improve the efficiency of ampoule conveying and processing.
[0034] like Figure 3As shown, the outer wall of the L-shaped plate 14 has multiple fixing holes 17, and the fixing plate 13 is fixed to the inner wall of the fixing hole 17 by screws. The operator can adjust the distance between the two rubber wheels 12 by adjusting the fixing position of the fixing plate 13 at the top of the L-shaped plate 14, so that the rubber wheels 12 can push ampoules of different sizes forward and improve the applicability of the dispensing device.
[0035] like Figure 2 As shown, a set of shielding frames 5 are fixed to the top outer wall of the mounting plate 7;
[0036] The top outer wall of the shielding frame 5 is connected to a metal top cover 6 via a hinge; magnet blocks 16 are fixed to the inner walls on both sides of the shielding frame 5; a pull block is fixed to the outer wall of the metal top cover 6; the shielding frame 5 can shield and seal one side of the rubber wheel 12, and at the same time, the magnet blocks 16 located inside the shielding frame 5 can attract the metal top cover 6 through their own magnetic force, so that the metal top cover 6 can be stably placed on the top of the shielding frame 5. The staff can open the metal top cover 6 periodically to clean and replace the rubber wheel 12.
[0037] Working principle: The two motors 15 located at the bottom of the mounting plate 7 drive the two rubber wheels 12 protruding from the two reserved through slots 9 at the top of the mounting plate 7 to rotate relative to each other. Through the friction between the rubber wheels 12 and the outer wall of the ampoule, the ampoule slides forward on the top of the vertical round rod 10, thereby pushing the multiple ampoules supported by the vertical round rod 10 and the arc round rod 18 on the top of the vertical support plate 1 and the arc support plate 2 to move forward continuously. At this time, the vertical stop block 3 and the arc stop block 4 located on both sides of the vertical round rod 10 and the arc round rod 18 guide and limit the two sides of the ampoule as it moves forward.
[0038] At the same time, the ampoule is conveyed by the rubber wheel 12 and guided and supported by the vertical round rod 10, the arc round rod 18, the vertical stop 3 and the arc stop 4, so that the ampoule can be turned as needed during the conveying under the guidance of the arc support plate 2 and the arc stop 4.
[0039] The shielding frame 5 can shield and seal one side of the rubber wheel 12, and the staff can periodically open the metal top cover 6 to clean and replace the rubber wheel 12.
[0040] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A water needle ampoule filling and sealing machine discharging device, comprising a vertical supporting plate (1), characterized in that, The vertical supporting plate (1) is provided with an arc-shaped supporting plate (2) on one side of the outer wall, a vertical round rod (10) is fixed on the top outer wall of the vertical supporting plate (1), an arc-shaped round rod (18) is fixed on the top outer wall of the arc-shaped supporting plate (2), a mounting plate (7) is fixed on the outer wall of the vertical supporting plate (1), a group of reserved through grooves (9) are formed on the outer wall of the mounting plate (7), a group of L-shaped plates (14) are fixed on the bottom outer wall of the mounting plate (7), the L-shaped plates (14) are provided with fixing pieces (13) on the outer wall, motors (15) are fixed on the outer wall of the fixing pieces (13), a connecting head (8) is connected to the output shaft of the motor (15) through a shaft coupling, rubber wheels (12) are fixed on the outer wall of the connecting head (8).
2. The water needle ampoule filling and sealing machine discharging device according to claim 1, characterized in that, A group of vertical stop blocks (3) are fixed on the top outer wall of the vertical supporting plate (1) through screws, and a group of arc-shaped stop blocks (4) are fixed on the top outer wall of the arc-shaped supporting plate (2) through screws.
3. The water needle ampoule filling and sealing machine discharging device according to claim 2, characterized in that, The arc-shaped stop blocks (4) and the vertical stop blocks (3) are provided with a plurality of guide strips (11) on one side of the outer wall.
4. The water needle ampoule filling and sealing machine discharging device according to claim 1, characterized in that, A plurality of fixing holes (17) are formed on the outer wall of the L-shaped plate (14), and the fixing pieces (13) are fixed on the inner wall of the fixing holes (17) through screws.
5. The water needle ampoule filling and sealing machine discharging device according to claim 1, characterized in that, A group of shielding frames (5) are fixed on the top outer wall of the mounting plate (7).
6. The water needle ampoule filling and sealing machine discharging device according to claim 5, characterized in that, A metal top cover (6) is connected to the top outer wall of the shielding frame (5) through a hinge.
7. The water needle ampoule filling and sealing machine discharging device according to claim 6, characterized in that, Magnet blocks (16) are respectively fixed on the inner walls of the two sides of the shielding frame (5), and pull blocks are fixed on the outer wall of the metal top cover (6).