Syringe suction cup distributing device
By designing a vacuum nozzle and dispensing turntable, combined with a vacuum chamber and an infrared sensor, the problem of unstable compressed air dispensing was solved, achieving stability and cleanliness in syringe dispensing and improving product quality.
Patent Information
- Application Number
- CN202520056972.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-09
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-01-09
AI Technical Summary
In existing syringe dispensing devices, the compressed air blowing pressure is unstable, which leads to unstable adsorption and may cause material jamming, affecting product quality and cleanliness.
It adopts a vacuum nozzle, dispensing turntable and vacuum chamber structure, and achieves stable air pressure through vacuum adsorption. Combined with guardrails and infrared sensors, it improves stability and ensures stable dispensing of materials by the syringe.
This achieved stability and cleanliness in the syringe dispensing process, improved product quality, and avoided material jamming and contamination risks.
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Figure CN223765540U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of mechanical equipment technology, and in particular to a syringe suction cup dispensing device. Background Technology
[0002] Prefilled syringes are widely used in the packaging of high-value-added products such as biological products, biochemical products, antithrombotic drugs, and cosmetic products. With the rise of biological agents, the market demand for prefilled syringes has increased dramatically. Especially in specialized medical fields such as ophthalmology, otology, and orthopedics, the requirements for the precision and cleanliness of prefilled syringes are extremely high.
[0003] The syringe suction cup dispensing device is a component of the screw-on labeling machine. Conventional dispensing devices use compressed air to dispense the material. With social development and surging demand, the unstable air pressure of compressed air dispensing leads to unstable adsorption, and blocked air holes may cause material jamming. This often contaminates the pre-filled syringes, greatly reducing product quality. Utility Model Content
[0004] In view of this, this application proposes a syringe suction cup dispensing device that ensures continuous air pressure.
[0005] According to one aspect of this application, a vacuum nozzle, a dispensing turntable, and a vacuum chamber are provided;
[0006] The material distribution turntable includes a top panel, a bottom panel, and a connecting column. The upper end of the connecting column is connected to and fixed to the top panel, and the lower end is connected to and fixed to the bottom panel. The bottom panel has several small holes.
[0007] The top panel and the bottom panel are provided with a plurality of corresponding grooves, the shape of which matches the syringe needle tube;
[0008] The vacuum chamber is a cylinder, fixedly installed on the bottom panel of the material distribution turntable, and has an internal hollow structure; there are several small holes on the top of the vacuum chamber that correspond to the small holes on the bottom panel.
[0009] The vacuum nozzle is connected to the hollow structure of the vacuum cavity, and the vacuum nozzle is provided at least one of the grooves.
[0010] One possible implementation also includes: a compression spring, a connecting post, a tensioning plate, and a mounting plate;
[0011] A tensioning plate and a mounting plate are sequentially arranged at the lower part of the vacuum chamber. The vacuum chamber, tensioning plate and mounting plate are connected by a connecting column. A compression spring is sleeved on the connecting column between the vacuum chamber and the tensioning plate.
[0012] One possible implementation also includes: guardrails;
[0013] The mounting plate consists of a semi-circular plate and a square plate. Several screws are provided on the bottom surface of the semi-circular plate to fix the mounting plate. Two support columns are provided on the top surface of the square plate, and guardrails are installed on the support columns. The guardrails are two identical arc-shaped plates, which are respectively set on the outer periphery of the top and bottom panels of the feed turntable to prevent the syringe from falling.
[0014] In one possible implementation, the guardrail is fixed to the support post by bolts.
[0015] In one possible implementation, a vertical bar is provided around the perimeter of the guardrail, and two infrared sensors are provided on the upper part of the vertical bar for sensing the syringe.
[0016] In one possible implementation, it also includes: a handle and a thin pad; the handle is mounted on the top panel of the dispensing turntable via the thin pad.
[0017] In one possible implementation, a rotating shaft is also included; the rotating shaft is mounted at the other end of the central column and is used to drive the handle and the dispensing turntable to rotate.
[0018] In one possible implementation, a thick gasket and a connecting base post are also included;
[0019] The thick shim is installed on the bottom surface of the semi-circular end of the mounting plate, and the mounting plate is connected to the connecting bottom column through the thick shim.
[0020] In one possible implementation, a central column is provided inside, with a handle connected to one end of the central column, and a thick pad and a connecting bottom column are fitted onto the central column; the vacuum nozzle, dispensing turntable, vacuum chamber, handle, thin pad, compression spring, connecting column, tension plate, thick pad, connecting bottom column, central column and rotating shaft are centrally symmetrical.
[0021] In one possible implementation, the connecting base column is a column with a frustum in the middle and cylinders at both ends.
[0022] The beneficial effects of this application are: by setting up a vacuum nozzle, a material distribution turntable and a vacuum chamber, continuous air pressure is ensured, making the air blowing and material distribution more stable and improving the quality of the product.
[0023] Other features and aspects of this application will become clear from the following detailed description of exemplary embodiments with reference to the accompanying drawings. Attached Figure Description
[0024] The accompanying drawings, which are included in and form part of this specification, illustrate exemplary embodiments, features, and aspects of this application together with the specification and serve to explain the principles of this application.
[0025] Figure 1This diagram shows the main structure of a syringe suction cup dispensing device according to an embodiment of this application;
[0026] Figure 2 This is a front view of a syringe suction cup dispensing device according to an embodiment of this application;
[0027] Figure 3 This illustration shows a side view of a syringe suction cup dispensing device according to an embodiment of this application;
[0028] Figure 4 This is a top view of a syringe suction cup dispensing device according to an embodiment of this application.
[0029] The components include: 1. Vacuum nozzle; 2. Distributing turntable; 2.1. Top panel; 2.2. Connecting cylinder; 2.3. Bottom panel; 3. Vacuum chamber; 4. Mounting plate; 5. Tensioning plate; 6. Compression spring; 7. Handle; 8. Guardrail; 9. Support column; 10. Thin gasket; 11. Center column; 12. Vertical rod; 13. Infrared sensor; 14. Connecting column; 15. Thick gasket; 16. Connecting bottom column; 17. Rotating shaft. Detailed Implementation
[0030] Various exemplary embodiments, features, and aspects of this application will now be described in detail with reference to the accompanying drawings. The same reference numerals in the drawings denote elements that have the same or similar functions. Although various aspects of the embodiments are shown in the drawings, they are not necessarily drawn to scale unless specifically indicated otherwise.
[0031] It should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" 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 application or to simplify 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 application.
[0032] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.
[0033] The term “exemplary” as used herein means “serving as an example, embodiment, or illustration.” Any embodiment illustrated herein as “exemplary” is not necessarily to be construed as superior to or better than other embodiments.
[0034] Furthermore, to better illustrate this application, numerous specific details are provided in the following detailed embodiments. Those skilled in the art should understand that this application can be implemented without certain specific details. In some instances, methods, means, components, and circuits well-known to those skilled in the art have not been described in detail in order to highlight the main points of this application.
[0035] Example 1
[0036] like Figures 1 to 4 As shown, the syringe suction cup dispensing device includes: a vacuum nozzle 1; a dispensing turntable 2; a vacuum chamber 3; a mounting plate 4; a tension plate 5; a compression spring 6; a handle 7; a guardrail 8; a support column 9; a thin pad 10; a central column 11; a vertical rod 12; an infrared sensor 13; a connecting column 14; a thick pad 15; a connecting base column 16; and a rotating shaft 17.
[0037] The material distribution turntable 2 consists of a top panel 2.1 and a bottom panel 2.3 of the same size, and a connecting cylinder 2.2 connecting the top panel and the bottom panel. The top panel 2.1 and bottom panel 2.3 of the material distribution turntable 2 are evenly provided with multiple corresponding grooves, which are used to fix syringe needles. The connecting cylinder 2.2 of the material distribution turntable is provided with multiple vacuum nozzles 1 corresponding to the grooves, which are used to absorb syringe needles. The vacuum chamber 3 is a cylinder, fixedly installed on the bottom panel 2.3 of the material distribution turntable 2. The vacuum chamber 3 is used to generate a vacuum, ensuring continuous air pressure, making the air-blowing material distribution more stable, and improving product quality.
[0038] The lower part of the vacuum chamber 3 is provided with a tensioning plate 5 and a mounting plate 4. The vacuum chamber 3, tensioning plate 5 and mounting plate 4 are connected by a connecting column 14. The connecting column 14 between the vacuum chamber 3 and the tensioning plate 5 is covered with a compression spring 6. The compression spring 6 can adjust the pressure of the tensioning plate 5 on the vacuum chamber 3 to adapt to materials of different thicknesses or hardness, and ensure that the vacuum nozzle 1 can stably adsorb the syringe needle.
[0039] Mounting plate 4 consists of a semi-circular plate and a square plate; several screws are provided on the bottom surface of the semi-circular plate end for fixing mounting plate 4; two support columns 9 are provided on the top surface of the square plate end, and guardrails 8 are installed on the support columns 9 and fixed to the support columns 9 by bolts; the guardrails 8 are two identical arc-shaped plates, which are respectively set on the outer periphery of the top panel 2.1 and the bottom panel 2.3 of the material distribution turntable 2 to prevent the syringe from falling.
[0040] A vertical bar 12 is installed around the outer perimeter of the guardrail 8. Two infrared sensors 13 are installed on the upper part of the vertical bar 12. The infrared sensors 13 are used to sense the syringe.
[0041] The handle 7 is mounted on the top panel 2.1 of the material distribution turntable 2 via a thin shim 10; the rotating shaft 17 is mounted on the other end of the central column 11 to drive the handle 7 and the material distribution turntable 2 to rotate; the thick shim 15 is mounted on the bottom surface of the semi-circular end of the mounting plate 4, and the mounting plate 5 is connected to the connecting bottom column 16 via the thick shim 15; the connecting bottom column 16 is a column with a frustum in the middle and cylinders at both ends.
[0042] The interior is equipped with a central column 11, one end of which is connected to a handle 7. A thick pad 15 and a connecting base column 16 are fitted onto the central column 11. The vacuum nozzle 1, the dispensing turntable 2, the vacuum chamber 3, the handle 7, the thin pad 10, the compression spring 6, the connecting column 14, the tension plate 5, the thick pad 15, the connecting base column 16, the central column 11, and the rotating shaft 17 are centrally symmetrical, which facilitates rotation during operation.
[0043] Example 2
[0044] The labeling machine transfers the syringe to the dispensing turntable. The syringe suction cup dispensing device starts working. The compression spring presses against the vacuum chamber to prevent gaps between the vacuum chamber and the dispensing turntable. The vacuum chamber generates a vacuum, and the dispensing turntable starts to rotate. When the small hole on the bottom panel of the dispensing turntable aligns with the small hole on the top of the vacuum chamber, the vacuum nozzle generated by the vacuum chamber sucks up the syringe. The rotating shaft drives the handle, thin pad, dispensing turntable, and vacuum nozzle to rotate.
[0045] It should be noted that although this application has been used as an example to describe a syringe suction cup dispensing device, as described above, those skilled in the art will understand that this application is not limited to this. In fact, users can flexibly set various parameters according to their personal preferences and / or actual application scenarios, as long as the design is reasonable.
[0046] In this way, the vacuum nozzle, dispensing turntable, and vacuum chamber make the syringe washing and dispensing device more stable in adsorbing syringes; the installation of guardrails and infrared sensors improves the stability of syringes during transport; during operation, the support column can fix the mounting plate and tension plate, the compression spring can effectively adjust the pressure of the tension plate on the vacuum chamber, and the handle is easy to hold, making it convenient to move the syringe suction cup dispensing device.
[0047] The various embodiments of this application have been described above. These descriptions are exemplary and not exhaustive, nor are they limited to the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen to best explain the principles, practical application, or improvement of the technology in the market, or to enable others skilled in the art to understand the embodiments disclosed herein.
Claims
1. A syringe chuck and dispensing apparatus characterized by, It comprises: a vacuum nozzle, a distributing turntable and a vacuum cavity; the distributing turntable comprises a top panel, a bottom panel and a connecting column, the top panel is fixedly connected to the upper end of the connecting column, and the bottom panel is fixedly connected to the lower end of the connecting column; the bottom panel is provided with a plurality of small holes; the top panel and the bottom panel are provided with a plurality of upper and lower corresponding grooves, the shape of the grooves is matched with the needle tube of the syringe; the vacuum cavity is a cylinder and is fixedly installed on the bottom panel of the distributing turntable, the vacuum cavity is a hollow structure; the top of the vacuum cavity is provided with a plurality of small holes corresponding to the small holes on the bottom panel; the vacuum nozzle is in communication with the hollow structure of the vacuum cavity, and at least one of the grooves is provided with the vacuum nozzle at a corresponding position.
2. The syringe chuck and dispensing apparatus of claim 1 wherein, It further comprises: a compression spring, a connecting column, a tensioning plate and a mounting plate; the lower part of the vacuum cavity is sequentially provided with the tensioning plate and the mounting plate, the vacuum cavity, the tensioning plate and the mounting plate are connected through the connecting column, and the connecting column between the vacuum cavity and the tensioning plate is sleeved with the compression spring.
3. The syringe chuck and dispensing apparatus of claim 2 wherein, It further comprises: a guardrail; the mounting plate is composed of a semicircular plate and a square plate; a plurality of screws are arranged on the bottom surface of the end of the semicircular plate, the screws are used for fixing the mounting plate; two support columns are arranged on the top surface of the end of the square plate, the guardrail is installed on the support columns, the guardrail comprises two identical arc-shaped plates, the arc-shaped plates are arranged on the outer periphery of the top panel and the bottom panel of the distributing turntable respectively, and are used for preventing the syringe from falling.
4. The syringe chuck and dispensing apparatus of claim 3 wherein, The guardrail is fixed on the support columns through bolts.
5. The syringe chucking apparatus of claim 3, wherein A vertical rod is arranged on the outer periphery of the guardrail, two infrared sensors are arranged on the upper part of the vertical rod, and the infrared sensors are used for sensing the syringe.
6. The syringe chucking apparatus of claim 2, wherein, It further comprises: a handle and a thin gasket; the handle is installed on the top panel of the distributing turntable through the thin gasket.
7. The syringe chuck and dispensing apparatus of claim 6 wherein, It further comprises: a rotating shaft; the rotating shaft is installed on the other end of the central column and is used for driving the handle and the distributing turntable to rotate.
8. The syringe chucking apparatus of claim 7, wherein, It further comprises a thick gasket and a connecting bottom column; the thick gasket is installed on the bottom surface of the end of the semicircular plate of the mounting plate, and the mounting plate is connected to the connecting bottom column through the thick gasket.
9. The syringe chucking apparatus of claim 8, wherein, a central column is arranged inside, one end of the central column is connected to the handle, and the thick gasket and the connecting bottom column are sleeved on the central column; the vacuum nozzle, the distributing turntable, the vacuum cavity, the handle, the thin gasket, the compression spring, the connecting column, the tensioning plate, the thick gasket, the connecting bottom column, the central column and the rotating shaft are centrally symmetrical.
10. The syringe chucking apparatus of claim 9, wherein, The connecting bottom column is a column body with a circular truncated cone in the middle and circular columns at two ends.