Small-capacity injection filling mechanism

Abstract

The utility model discloses a small-capacity injection filling mechanism, which comprises a main body assembly, an injection assembly and a control assembly, the anti-overflow assembly comprises a connecting frame, a first conical pipe, a second conical pipe and a limiting frame; wherein the connecting frame is fixed to the upper surface of one side of the supporting frame, the first conical pipe is fixed to the interior of the other side of the top end of the supporting frame, the second conical pipe is fixed to the interior of one side of the top end of the supporting frame, the limiting frames are movably connected to the outer surface of one end of the supporting frame, the number of the limiting frames is two, and the lower surfaces of the limiting frames are fixed to the upper surface of the supporting frame. The problems that in the actual use process of an existing filling mechanism, if output control of a filling machine is not accurate, the top of a measuring flask is prone to overflowing, the outer surface of the measuring flask is stained with a solution, the measuring flask needs to be cleaned when the mechanism needs to be cleaned, and when the measuring flask is overflowed, the measuring flask cannot be cleaned easily are solved. And the cleaning workload is greatly increased.

Description

Technical Field

[0001] The utility model relates to the technical field of filling mechanisms, in particular to a small-capacity injection filling mechanism. Background Art

[0002] The small-volume injection filling mechanism is a type of equipment used in the biopharmaceutical industry. It is mainly used for aseptic filling of liquid medicines. It plays an important role in the biopharmaceutical industry. It not only ensures the quality and safety of drugs, but also improves production efficiency. It is an indispensable key equipment in modern drug production.

[0003] However, it still has the following disadvantages in actual use:

[0004] In actual use, if the output control of the existing filling mechanism is not accurate, the top of the volumetric bottle may overflow easily, causing the outer surface of the volumetric bottle to be stained with solution. When cleaning the mechanism, not only the volumetric bottle but also the mechanism needs to be cleaned, which greatly increases the cleaning workload when the volumetric bottle overflows. Utility Model Content

[0005] The purpose of the utility model is to provide a small-volume injection filling mechanism to solve the problem raised in the above-mentioned background technology that, in actual use, the existing filling mechanism, if the output control of the filling machine is not accurate, the top of the measuring bottle is prone to overflow, resulting in the outer surface of the measuring bottle being stained with solution. When cleaning the mechanism, not only the measuring bottle but also the mechanism needs to be cleaned, which greatly increases the cleaning workload when the measuring bottle is overflowing.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model is a small-volume injection filling mechanism, comprising:

[0008] A main body component, the main body component comprising a support frame;

[0009] An anti-overflow component, the anti-overflow component comprising a connecting frame, a first conical tube, a second conical tube and a limiting frame;

[0010] Among them, the connecting frame is fixed on the upper surface of one side of the supporting frame, the first conical tube is fixed inside the other side of the top of the supporting frame, the second conical tube is fixed inside the top side of the supporting frame, and the limiting frame is movably connected to the outer surface of one end of the supporting frame. There are two groups of limiting frames in total, and the lower surface of the limiting frame is fixed to the upper surface of the supporting frame.

[0011] Furthermore, the upper surfaces of the first conical tube and the second conical tube are movably connected with cover plates, and two groups of cover plates are provided. The other end of any group of cover plates is rotatably connected with a connecting frame, and the lower surface of the connecting frame is fixed to the upper surface of the support frame.

[0012] Furthermore, a connecting rope is fixed to the outer surface of the top end of the cover plate, a pressing plate is attached to the outer surface of the other end of the connecting rope, a spring is fixed to the bottom surface of the pressing plate, and the spring is located inside the support frame.

[0013] Further, it includes an activity component;

[0014] The movable assembly includes a mounting frame, a movable frame and a connecting shaft;

[0015] The installation frame is attached to the upper surface of one side of the support frame, the installation frame is located inside the support frame, the movable frame is fixed to the middle of the inner surface of the installation frame, and the connecting shaft is equidistantly fixed inside the installation frame.

[0016] Furthermore, a movable wheel is rotatably connected to the outer surface of the connecting shaft, a mounting plate is rotatably connected to the top surface of the movable wheel, and a limiting groove is provided inside the mounting plate.

[0017] Furthermore, limit buckles are fixed on both side surfaces of the installation frame, and there are four groups of limit buckles in total, which are divided into two groups on both sides of the installation frame, and the limit buckles are movably connected to the limit columns inside.

[0018] Furthermore, a filling machine body is fixed on the upper surface of the support frame, a delivery pipe is fixed on the output end of the filling machine body, and a nozzle is fixed on the bottom end of the delivery pipe;

[0019] The nozzle, the first tapered tube and the second tapered tube are on the same horizontal line.

[0020] Compared with the prior art, the advantages of the present invention are:

[0021] 1. The utility model places the first conical tube and the second conical tube at the bottom of the nozzle by providing a connecting frame, a first conical tube and a second conical tube. When the filling machine body fails and the nozzle sprays inaccurately, the solution will be pushed and accumulated inside the first conical tube and the second conical tube due to the shapes of the first conical tube and the second conical tube, which increases the rescue time for shutting down the machine and avoids the solution from accumulating on the surface of the measuring bottle, which increases the cleaning work.

[0022] 2. Based on beneficial effect 1, with the coordinated use of the movable component, the measuring bottle is placed inside the limiting groove, and then the mounting plate is placed inside the mounting frame. With the coordinated use of the movable wheel, the mounting plate can be quickly limited inside the mounting frame, so that the measuring bottle can be quickly positioned and placed under the nozzle, so as to fill the measuring bottle. This solution makes irrigation with the measuring bottle more accurate and faster.

[0023] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0025] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0026] Figure 2 This is a structural diagram of the anti-overflow component of the utility model;

[0027] Figure 3 It is a cross-sectional view of the overflow prevention component of the utility model;

[0028] Figure 4 It is a cross-sectional view of the installation frame of the utility model.

[0029] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0030] 11. Support frame; 12. Filling machine body; 13. Delivery pipe; 14. Nozzle;

[0031] 21. Connecting frame; 22. First conical tube; 23. Second conical tube; 24. Limiting frame; 25. Cover plate; 26. Connecting frame; 27. Connecting rope; 28. Pressing plate; 29. ​​Spring;

[0032] 31. Installation frame; 32. Movable frame; 33. Connecting shaft; 34. Movable wheel; 35. Installation plate; 36. Limit buckle; 37. Limit column; 38. Limit groove. DETAILED DESCRIPTION

[0033] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0034] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0035] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0036] See also Figure 1-Figure 3 As shown, this embodiment is a small-volume injection filling mechanism, comprising:

[0037] A main body component, the main body component includes a support frame 11;

[0038] The overflow prevention component includes a connecting frame 21, a first tapered tube 22, a second tapered tube 23 and a limit frame 24;

[0039] Among them, the connecting frame 21 is fixed to the upper surface of one side of the supporting frame 11, the first conical tube 22 is fixed inside the other side of the top of the supporting frame 11, the second conical tube 23 is fixed inside the top side of the supporting frame 11, and the limiting frame 24 is movably connected to the outer surface of one end of the supporting frame 11. There are two groups of limiting frames 24, and the lower surface of the limiting frame 24 is fixed to the upper surface of the supporting frame 11;

[0040] The connecting frame 21 is used to receive and install the first tapered tube 22 and the second tapered tube 23. The first tapered tube 22 and the second tapered tube 23 are used to increase the capacity of the measuring bottle to prevent the solution from accumulating on the outer surface of the measuring bottle. The limiting frame 24 is used to limit the connecting frame 21 to a desired position.

[0041] The upper surfaces of the first conical tube 22 and the second conical tube 23 are movably connected with a cover plate 25, and two groups of cover plates 25 are provided. The other end of any group of cover plates 25 is rotatably connected with a connection frame 26, and the lower surface of the connection frame 26 is fixed to the upper surface of the support frame 11;

[0042] The cover plate 25 is used to seal the first conical tube 22 and the second conical tube 23 to prevent dust from accumulating inside the first conical tube 22 and the second conical tube 23, and the connecting frame 26 is used to receive and install the cover plate 25;

[0043] A connecting rope 27 is fixed to the outer surface of the top end of the cover plate 25, a pressing plate 28 is attached to the outer surface of the other end of the connecting rope 27, a spring 29 is fixed to the bottom surface of the pressing plate 28, and the spring 29 is located inside the support frame 11;

[0044] The connecting rope 27 is used to stabilize the cover plate 25 in a vertical state, and the pressing plate 28 is used to fix the connecting rope 27 on the upper surface of the support frame 11. The spring 29 facilitates the pressing plate 28 to rebound to the top of the support frame 11, thereby fixing the connecting rope 27 to the top of the support frame 11;

[0045] A filling machine body 12 is fixed on the upper surface of the support frame 11, a delivery pipe 13 is fixed at the output end of the filling machine body 12, and a nozzle 14 is fixed at the bottom end of the delivery pipe 13;

[0046] The nozzle 14 is on the same horizontal line as the first tapered tube 22 and the second tapered tube 23;

[0047] The filling machine body 12 is used to deliver the solution inside it to the inside of the volumetric bottle through the delivery pipe 13 and the nozzle 14;

[0048] When filling;

[0049] Align the support frame 11 with the limit frame 24, apply a pushing force to the support frame 11, so that the support frame 11 is fixed and pushed into the limit frame 24, apply an upward lifting force to the cover plate 25, so that the cover plate 25 is in a vertical state, and then apply an upward force to the pressing plate 28. After placing the connecting rope 27 at the bottom of the pressing plate 28, cancel the force applied to the pressing plate 28, the spring 29 is deformed, and the pressing plate 28 fixes the connecting rope 27 to the inside of the support frame 11 and the pressing plate 28. After turning on the power of the filling machine body 12, the solution can be delivered to the inside of the measuring bottle through the delivery pipe 13 and the nozzle 14;

[0050] This step prevents the solution from accumulating on the surface of the volumetric flask, which increases the cleaning work.

[0051] See also Figure 1 and Figure 4 As shown, this embodiment is based on the above-mentioned embodiment 1 and further includes an active component;

[0052] The movable assembly includes a mounting frame 31, a movable frame 32 and a connecting shaft 33;

[0053] The mounting frame 31 is attached to the upper surface of one side of the support frame 11, the mounting frame 31 is located inside the support frame 11, the movable frame 32 is fixed to the middle of the inner surface of the mounting frame 31, and the connecting shaft 33 is equidistantly fixed inside the mounting frame 31;

[0054] The installation frame 31 is used to receive and install the movable frame 32, and the movable frame 32 is used to receive and install the connecting shaft 33, and the connecting shaft 33 is used for the movable wheel 34 to rotate on its surface;

[0055] The outer surface of the connecting shaft 33 is rotatably connected to a movable wheel 34, and the top surface of the movable wheel 34 is rotatably connected to a mounting plate 35, and a limiting groove 38 is provided inside the mounting plate 35;

[0056] The movable wheel 34 assists the mounting plate 35 to slide inside the mounting frame 31, thereby fixing the mounting plate 35 inside the mounting frame 31, and the inside of the limiting groove 38 is used to place the measuring bottle;

[0057] The limiting buckles 36 are fixed on the two sides of the installation frame 31. There are four sets of limiting buckles 36, which are arranged in pairs on the two sides of the installation frame 31. The limiting buckles 36 are movably connected to the limiting posts 37.

[0058] The limit buckle 36 is used to receive and install the limit column 37. By inserting the limit column 37 into the limit buckle 36, the mounting plate 35 can be limited to the inside of the mounting frame 31.

[0059] When filling the volumetric bottle;

[0060] Place the measuring bottle inside the limiting groove 38, then pull out the limiting column 37 on the other side of the mounting frame 31 from the limiting buckle 36, place the mounting plate 35 on the upper surface of the movable wheel 34, apply a pushing force to the mounting plate 35, and with the assistance of the movable wheel 34, make the mounting plate 35 fit with the surface of the limiting column 37 on one side of the mounting frame 31, then turn on the switch of the filling machine body 12, after the irrigation is completed, pull out the limiting column 37 on one side of the mounting frame 31 from the limiting buckle 36, apply a pushing force to the mounting plate 35, and pull the mounting plate 35 out of the mounting frame 31;

[0061] This step makes the irrigation of the measuring bottle more accurate and faster.

[0062] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0063] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A small volume injection filling mechanism, characterized in that: include: A main body component, the main body component comprising a support frame (11); An anti-overflow component, the anti-overflow component comprising a connecting frame (21), a first conical tube (22), a second conical tube (23) and a limiting frame (24); The connecting frame (21) is fixed on an upper surface of one side of the supporting frame (11), the first conical tube (22) is fixed inside the other side of the top of the supporting frame (11), the second conical tube (23) is fixed inside the top of one side of the supporting frame (11), and the limiting frame (24) is movably connected to the outer surface of one end of the supporting frame (11). There are two groups of limiting frames (24), and the lower surface of the limiting frame (24) is fixed to the upper surface of the supporting frame (11).

2. A small volume injection filling mechanism according to claim 1, characterized in that: The upper surfaces of the first conical tube (22) and the second conical tube (23) are movably connected with a cover plate (25), and two groups of cover plates (25) are provided. The other end of any group of cover plates (25) is rotatably connected with a connecting frame (26), and the lower surface of the connecting frame (26) is fixed to the upper surface of the support frame (11).

3. A small volume injection filling mechanism according to claim 2, characterized in that: A connecting rope (27) is fixed on the outer surface of the top end of the cover plate (25), a pressing plate (28) is attached to the outer surface of the other end of the connecting rope (27), a spring (29) is fixed on the bottom surface of the pressing plate (28), and the spring (29) is located inside the support frame (11).

4. A small volume injection filling mechanism according to claim 1, characterized in that: Also includes active components; The movable assembly comprises a mounting frame (31), a movable frame (32) and a connecting shaft (33); The mounting frame (31) is attached to an upper surface of one side of the support frame (11), the mounting frame (31) is located inside the support frame (11), the movable frame (32) is fixed to the middle of the inner surface of the mounting frame (31), and the connecting shaft (33) is fixed to the inside of the mounting frame (31) at equal distances.

5. A small volume injection filling mechanism according to claim 4, characterized in that: The outer surface of the connecting shaft (33) is rotatably connected to a movable wheel (34), the top surface of the movable wheel (34) is rotatably connected to a mounting plate (35), and a limiting groove (38) is provided inside the mounting plate (35).

6. A small volume injection filling mechanism according to claim 4, characterized in that: Limiting buckles (36) are fixed on the surfaces of both sides of the installation frame (31), and a total of four groups of limiting buckles (36) are provided, and are arranged in pairs on both sides of the installation frame (31), and the limiting buckles (36) are movably connected to the limiting columns (37) inside.

7. A small volume injection filling mechanism according to claim 1, characterized in that: A filling machine body (12) is fixed on the upper surface of the support frame (11), a delivery pipe (13) is fixed at the output end of the filling machine body (12), and a nozzle (14) is fixed at the bottom end of the delivery pipe (13); The nozzle (14), the first tapered tube (22) and the second tapered tube (23) are located on the same horizontal line.

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