Ampoule liquid filling device

Abstract

The utility model discloses an ampoule liquid filling device relates to liquid filling equipment technical field, include: conveyer, and conveyer is used for conveying ampoule, filling machine, filling machine includes installation main part and fills the subassembly, and conveyer one end sets up on installation main part, fills the subassembly and sets up at installation main part top, and is located conveyer top, and fills the subassembly for injecting liquid into ampoule, wherein, fills the subassembly and includes drive structure, height adjusting structure and filling structure, and drive structure sets up at installation main part top, and height adjusting structure sets up at drive structure bottom, and filling structure sets up at height adjusting structure bottom, and height adjusting structure includes installation crossbeam, connects horizontal pole, a plurality of installation tubes, a plurality of connecting slide rods and a plurality of lock bolts, solved the current ampoule liquid filling device when using, because filling machine height is not adjustable, leads to the problem of not satisfying the diversified production demand.

Description

Technical Field

[0001] This utility model relates to the field of liquid filling equipment technology, specifically to an ampoule liquid filling device. Background Technology

[0002] Ampoules, as small glass containers for holding liquid medicines, are widely used in the pharmaceutical and other fields. They are commonly used to store injectable drugs, vaccines, serums, etc., and are also frequently used in the packaging of oral liquids. With the development of the pharmaceutical industry and the increasing demands for drug quality and production efficiency, ampoule liquid filling equipment plays a crucial role.

[0003] Existing ampoule liquid filling equipment has revealed numerous technical problems in practical applications, with the non-adjustable filling machine height being a particularly prominent drawback. Ampoules from different manufacturers or designed for different drug specifications vary in height. When the filling machine height is fixed, the filling process faces significant difficulties with ampoules that are higher or lower than the preset height. For example, if the ampoule is too tall, the filling machine cannot reach the appropriate injection position, leading to inaccurate or even non-injection; if the ampoule is too short, the filling machine may collide with and damage the ampoule, affecting product quality and production schedule. This limitation restricts current ampoule liquid filling equipment to ampoules of specific heights, severely limiting its application range and failing to meet diverse production needs. Furthermore, the conveyors in current ampoule liquid filling equipment cannot be adjusted according to the size of the ampoule, only transporting ampoules of a specific size.

[0004] In order to overcome the problem that the height of the filling machine in the existing ampoule liquid filling device is not adjustable, improve the versatility and production efficiency of the ampoule liquid filling device, and reduce production costs, there is an urgent need for an ampoule liquid filling device that can adjust the height of the filling machine. Utility Model Content

[0005] Based on this, and in response to the above problems, this utility model proposes an ampoule liquid filling device, which solves the problem that current ampoule liquid filling devices cannot meet diverse production needs due to the non-adjustable height of the filling machine.

[0006] The technical solution of this utility model is:

[0007] An ampoule liquid filling device, comprising:

[0008] Conveyor; conveyor is used to transport ampoules.

[0009] A filling machine includes a main body and a filling assembly. One end of a conveyor is mounted on the main body, and the filling assembly is mounted on top of the main body and above the conveyor. The filling assembly is used to inject liquid into ampoules.

[0010] The filling assembly includes a drive structure, a height adjustment structure, and a filling structure. The drive structure is located at the top of the mounting body, the height adjustment structure is located at the bottom of the drive structure, and the filling structure is located at the bottom of the height adjustment structure.

[0011] The height adjustment structure includes a mounting beam, connecting crossbars, several mounting tubes, several connecting slide rods, and several locking bolts. The mounting beam is located at the bottom of the drive structure and is detachably connected to the drive structure. Several mounting tubes are fixedly located on one side of the mounting beam. One end of several connecting slide rods passes through several mounting tubes and is slidably connected to the mounting tubes. The connecting crossbar is located at the top of several connecting slide rods and is fixedly connected to the connecting slide rods. Several locking bolts are located on the other side of the mounting beam. One end of several locking bolts passes through the mounting beam and several mounting tubes, and the end of the locking bolt abuts against the connecting slide rod to lock the connecting slide rod. The locking bolt is threadedly connected to the mounting beam.

[0012] Preferably, the mounting beam is provided with several locking nuts that cooperate with several locking bolts, one side of the locking nuts is fixedly connected to the mounting beam, and the locking bolts pass through the locking nuts and are threadedly connected to the locking nuts.

[0013] Preferably, the drive structure includes a mounting plate, a first drive cylinder, and a pair of limiting slide rods. The mounting plate is disposed on the top of the mounting body and is detachably connected to the top of the mounting body. The first drive cylinder is fixedly disposed in the middle of the mounting plate, and the output shaft of the first drive cylinder is detachably connected to the mounting beam for driving the mounting beam. The pair of limiting slide rods are disposed on the top of the mounting plate and are located on both sides of the mounting plate. One end of the pair of limiting slide rods passes through the mounting plate and is detachably connected to the mounting beam. The pair of limiting slide rods are slidably connected to the mounting plate.

[0014] Preferably, the mounting beam is provided with a pair of threaded sleeves that cooperate with a pair of limiting slide rods. The pair of threaded sleeves are fixedly installed on both sides of the mounting beam, and one end of the pair of limiting slide rods that passes through the mounting plate is threadedly connected to the pair of threaded sleeves.

[0015] Preferably, the filling structure includes several filling heads and supply pipelines. The tops of the filling heads are threadedly connected to several connecting slide rods, and each filling head has a liquid inlet on one side. The liquid inlets on the filling heads are connected to the supply pipelines.

[0016] Preferably, the supply pipeline includes a main pipeline and several branch hoses. The main pipeline is installed on the installation body and is detachably connected to the installation body. One end of the main pipeline is equipped with a valve, one end of which is threadedly connected to the main pipeline, and the other end can be connected to an external infusion pipe. The main pipeline is equipped with several liquid outlet ports. One end of each of the several branch hoses is detachably connected to several liquid outlet ports, and the other end is detachably connected to several liquid inlet ports on the filling heads.

[0017] Preferably, the conveyor includes a conveying body and a width adjustment component. One end of the conveying body is mounted on the mounting body and fixedly connected to the mounting body. The width adjustment component is mounted on the conveying body and includes a pair of width adjustment structures. One end of the pair of width adjustment structures is respectively mounted on both sides of the conveying body, and the other end is mounted on the top of the conveying body.

[0018] Preferably, the width adjustment structure includes several adjusting components and several adjusting rods. One end of each adjusting component is detachably connected to one side of the conveying body, and the several adjusting rods are fixedly disposed at the other end of each adjusting component. Each adjusting component includes a fixed seat, an adjusting slide rod, a locking seat, and a locking rod. One end of the fixed seat is detachably connected to one side of the conveying body by bolts. The adjusting slide rod is disposed at the other end of the fixed seat, with one end penetrating the fixed seat and slidably connected to it. The locking seat is fixedly disposed at the end of the adjusting slide rod penetrating the fixed seat and located above the conveying body. The locking rod is disposed at the top of the fixed seat, with one end penetrating the fixed seat and abutting against the adjusting slide rod to lock it. The locking rod is threadedly connected to the fixed seat, and the several adjusting rods are respectively locked onto the locking seats of the several adjusting components.

[0019] Preferably, one side of one of the width adjustment structures is provided with a blocking member, the blocking member is disposed on the mounting body and is detachably connected to the mounting body, and the width adjustment structure is provided with a notch that cooperates with the blocking member.

[0020] Preferably, the blocking component includes a fixed plate, a second drive cylinder, a sliding rod, and a baffle. One side of the fixed plate is mounted on the mounting body and is detachably connected to the mounting body by bolts. The second drive cylinder is fixedly mounted on the fixed plate, and its output end is detachably connected to one side of the baffle. One end of the sliding rod passes through the fixed plate and is slidably connected to the fixed plate. The end of the sliding rod that passes through the fixed plate is detachably connected to the baffle.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] This invention configures the filling assembly as a drive structure, a height adjustment structure, and a filling structure. During use, several locking bolts are loosened, and the connecting crossbar is pulled, causing several connecting slide rods to slide within several mounting tubes. When the desired position is reached, the locking bolts are tightened to adjust the height of the filling structure. After adjustment, the drive structure lowers the height adjustment structure and the filling structure, allowing the ampoule to be filled with liquid. Compared to traditional ampoule filling devices, this invention achieves height adjustment through the height adjustment structure, accommodating ampoules of varying heights. This solves the problem of current ampoule liquid filling devices, where the non-adjustable filling machine height prevents them from meeting diverse production needs. Attached Figure Description

[0023] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0024] Figure 1 This is a schematic diagram of the structure of an ampoule liquid filling device described in this embodiment of the present invention. Figure 1 ;

[0025] Figure 2 This is a schematic diagram of the filling assembly described in the embodiments of this utility model. Figure 1 ;

[0026] Figure 3 This is a schematic diagram of the filling assembly described in the embodiments of this utility model. Figure 2 ;

[0027] Figure 4 This is a partial structural schematic diagram of the filling assembly described in an embodiment of the present utility model;

[0028] Figure 5 This is a schematic diagram of the structure of an ampoule liquid filling device described in this embodiment of the present invention. Figure 2 ;

[0029] Figure 6 This is as described in the embodiments of this utility model. Figure 5 A magnified schematic diagram of the partial structure at point A in the middle;

[0030] Figure 7 This is a partial structural schematic diagram of an ampoule liquid filling device described in an embodiment of this utility model;

[0031] Figure 8 This is as described in the embodiments of this utility model. Figure 7 A magnified schematic diagram of the partial structure at point A in the middle;

[0032] Explanation of reference numerals in the attached figures:

[0033] 1-Conveyor, 2-Filling machine, 3-Main mounting body, 4-Filling assembly, 5-Drive structure, 6-Height adjustment structure, 7-Filling structure, 8-Mounting beam, 9-Connecting crossbar, 10-Mounting pipe, 11-Connecting slide bar, 12-Locking bolt, 13-Locking nut, 14-Mounting plate, 15-First drive cylinder, 16-Limit slide bar, 17-Threaded sleeve, 18-Filling head, 19-Supply pipeline, 20-Liquid inlet interface, 21-Main pipeline, 22-Branch hose, 23-Valve, 24-Liquid outlet interface, 25-Conveying body, 26-Width adjustment assembly, 27-Width adjustment structure, 28-Adjusting component, 29-Adjusting rod, 30-Fixed seat, 31-Adjusting slide bar, 32-Snap-fit ​​seat, 33-Locking rod, 34-Blocking component, 35-Notch, 36-Fixed plate, 37-Second drive cylinder, 38-Sliding rod, 39-Baffle. Detailed Implementation

[0034] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and description are considered to be exemplary in nature and not restrictive.

[0035] In the description of the embodiments of this utility model, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of this utility model 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 the embodiments of this utility model.

[0036] 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 the embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0037] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a communication connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.

[0038] In this embodiment of the invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0039] The following disclosure provides many different implementations or examples for different structures of the embodiments of the present invention. To simplify the disclosure of the embodiments of the present invention, specific examples of components and arrangements are described below. Of course, these are merely examples and are not intended to limit the embodiments of the present invention. Furthermore, reference numerals and / or reference letters may be repeated in different examples of the embodiments of the present invention; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various implementations and / or arrangements discussed.

[0040] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0041] Example:

[0042] like Figures 1 to 8 As shown, this embodiment discloses an ampoule liquid filling device, comprising:

[0043] Conveyor 1, used for conveying ampoules;

[0044] The filling machine 2 includes a mounting body 3 and a filling component 4. One end of the conveyor 1 is mounted on the mounting body 3, and the filling component 4 is mounted on the top of the mounting body 3 and located above the conveyor 1. The filling component 4 is used to inject liquid into ampoules.

[0045] The filling component 4 includes a drive structure 5, a height adjustment structure 6, and a filling structure 7. The drive structure 5 is located at the top of the mounting body 3, the height adjustment structure 6 is located at the bottom of the drive structure 5, and the filling structure 7 is located at the bottom of the height adjustment structure 6.

[0046] The height adjustment structure 6 includes a mounting beam 8, a connecting crossbar 9, several mounting tubes 10, several connecting slide rods 11, and several locking bolts 12. The mounting beam 8 is located at the bottom of the drive structure 5 and is detachably connected to the drive structure 5. Several mounting tubes 10 are fixedly located on one side of the mounting beam 8. One end of several connecting slide rods 11 passes through several mounting tubes 10 and is slidably connected to the mounting tubes 10. The connecting crossbar 9 is located at the top of several connecting slide rods 11 and is fixedly connected to the connecting slide rods 11. Several locking bolts 12 are located on the other side of the mounting beam 8. One end of several locking bolts 12 passes through the mounting beam 8 and several mounting tubes 10 respectively. The end of the locking bolt 12 abuts against the connecting slide rod 11 to lock the connecting slide rod 11. The locking bolt 12 is threadedly connected to the mounting beam 8.

[0047] This invention configures the filling assembly 4 as a drive structure 5, a height adjustment structure 6, and a filling structure 7. During use, several locking bolts 12 can be loosened to disengage them from the connecting slide rods 11, allowing the slide rods 11 to slide. Then, the connecting crossbar 9 is pulled, causing the slide rods 11 to slide within the mounting tubes 10. When the desired position is reached, the locking bolts 12 are tightened to re-secure the slide rods 11 to the mounting tubes 10, thus adjusting the height of the filling structure 7. After adjustment, the drive structure 5 drives the height adjustment structure 6 and the filling structure 7 to descend, thereby completing the liquid filling of the ampoules. Compared to traditional ampoule filling devices, this invention, by setting the height adjustment structure 6, achieves height adjustment of the filling structure 7, accommodating ampoules of different heights. This solves the problem that current ampoule liquid filling devices, due to the non-adjustable height of the filling machine 2, cannot meet diverse production needs.

[0048] To increase the stability of the connection between the locking bolts 12 and the mounting beam 8, this embodiment is an improvement on the above embodiment. The difference from the above embodiment is that the mounting beam 8 is provided with a plurality of locking nuts 13 that cooperate with the locking bolts 12. One side of the locking nuts 13 is fixedly connected to the mounting beam 8, and the locking bolts 12 pass through the locking nuts 13 respectively and are threadedly connected to the locking nuts 13.

[0049] By setting the locking nut 13, the stability of the connection between the locking bolts 12 and the mounting beam 8 can be further increased, thereby facilitating the locking bolts 12 to lock the connecting slide rod 11.

[0050] To facilitate the driving of the filling structure 7 and the height adjustment structure 6, this embodiment is an improvement on the above embodiment. The difference from the above embodiment is that the driving structure 5 includes a mounting plate 14, a first driving cylinder 15, and a pair of limiting slide rods 16. The mounting plate 14 is disposed on the top of the mounting body 3 and is detachably connected to the top of the mounting body 3. The first driving cylinder 15 is fixedly disposed in the middle of the mounting plate 14. The output shaft of the first driving cylinder 15 is detachably connected to the mounting beam 8 and is used to drive the mounting beam 8. The pair of limiting slide rods 16 are disposed on the top of the mounting plate 14 and are respectively located on both sides of the mounting plate 14. One end of the pair of limiting slide rods 16 passes through the mounting plate 14 and is detachably connected to the mounting beam 8. The pair of limiting slide rods 16 are slidably connected to the mounting plate 14.

[0051] The mounting beam 8 is provided with a pair of threaded sleeves 17 that cooperate with a pair of limiting slide rods 16. The pair of threaded sleeves 17 are fixedly installed on both sides of the mounting beam 8. One end of the pair of limiting slide rods 16 that passes through the mounting plate 14 is threadedly connected to the pair of threaded sleeves 17 respectively.

[0052] The first drive cylinder 15 can be a cylinder from the prior art. The mounting beam 8 in the height adjustment structure 6 is connected to the first drive cylinder 15. In use, the first drive cylinder 15 can drive the mounting beam 8 to rise and fall, thereby raising and lowering the height adjustment structure 6, which in turn drives the filling structure 7 located at the bottom of the height adjustment structure 6 to rise and fall. The pair of limit slide rods 16 are provided to increase the stability of the structure.

[0053] To facilitate liquid supply, this embodiment is an improvement on the above embodiment. The difference from the above embodiment is that the filling structure 7 includes a plurality of filling heads 18 and a supply pipeline 19. The tops of the plurality of filling heads 18 are respectively threaded to a plurality of connecting slide rods 11. A liquid inlet 20 is provided on one side of the plurality of filling heads 18. The liquid inlet 20 on the plurality of filling heads 18 is respectively connected to the supply pipeline 19.

[0054] The supply pipeline 19 includes a main pipeline 21 and several branch hoses 22. The main pipeline 21 is installed on the installation body 3 and is detachably connected to the installation body 3. One end of the main pipeline 21 is provided with a valve 23, one end of which is threadedly connected to the main pipeline 21, and the other end can be connected to an external infusion pipe. The main pipeline 21 is provided with several outlet ports 24. One end of each of the several branch hoses 22 is detachably connected to several outlet ports 24, and the other end is detachably connected to several inlet ports 20 on several filling heads 18.

[0055] When in use, one end of valve 23 can be connected to an infusion tube. During use, the liquid can enter valve 23 from the infusion tube, then enter the main pipeline 21, and then enter several branch hoses 22 through several outlet ports 24 on the main pipeline 21. Finally, the liquid enters the filling head 18 through the inlet port 20 to complete the filling.

[0056] The filling head 18 can be the filling head used in ampoules in the prior art.

[0057] To facilitate the transport of ampoules of different sizes and prevent ampoules from shifting and causing filling failure, this embodiment is an improvement on the above embodiment. The difference from the above embodiment is that the conveyor 1 includes a conveying body 25 and a width adjustment component 26. One end of the conveying body 25 is mounted on the mounting body 3 and is fixedly connected to the mounting body 3. The width adjustment component 26 is mounted on the conveying body 25 and includes a pair of width adjustment structures 27. One end of the pair of width adjustment structures 27 is respectively mounted on both sides of the conveying body 25, and the other end is mounted above the conveying body 25.

[0058] The width adjustment structure 27 includes several adjusting components 28 and several adjusting rods 29. One end of each adjusting component 28 is detachably connected to one side of the conveying body 25. The several adjusting rods 29 are fixedly installed at the other end of each adjusting component 28. Each adjusting component 28 includes a fixed seat 30, an adjusting slide rod 31, a locking seat 32, and a locking rod 33. One end of the fixed seat 30 is detachably connected to one side of the conveying body 25 by bolts. The adjusting slide rod 31 is installed at the other end of the fixed seat 30, with one end penetrating the fixed seat 30 and slidably connected to it. The locking seat 32 is fixedly installed at the end of the adjusting slide rod 31 that penetrates the fixed seat 30 and is located above the conveying body 25. The locking rod 33 is installed at the top of the fixed seat 30, with one end penetrating the fixed seat 30 and abutting against the adjusting slide rod 31 to lock the adjusting slide rod 31. The locking rod 33 is threadedly connected to the fixed seat 30. The several adjusting rods 29 are respectively locked onto the locking seats 32 in the several adjusting components 28.

[0059] In use, the locking rods 33 in several adjusting components 28 can be loosened to disengage them from the adjusting slide rod 31. At this point, the adjusting slide rod 31 can slide. Then, pulling the adjusting slide rod 31 causes the locking seat 32 to move synchronously with the adjusting slide rod 31, thereby moving several adjusting rods 29 locked onto the locking seat 32. This allows for adjustment of the position of the adjusting rods 29, accommodating ampoules of different sizes. The conveying body 25 can be a belt conveyor as used in existing technology.

[0060] To facilitate ampoule filling, this embodiment is an improvement on the above embodiment. The difference is that a blocking member 34 is provided on one side of one of the width adjustment structures 27. The blocking member 34 is provided on the mounting body 3 and is detachably connected to the mounting body 3. The width adjustment structure 27 is provided with a notch 35 that cooperates with the blocking member 34.

[0061] The blocking component 34 includes a fixed plate 36, a second drive cylinder 37, a sliding rod 38, and a baffle 39. One side of the fixed plate 36 is mounted on the mounting body 3 and is detachably connected to the mounting body 3 by bolts. The second drive cylinder 37 is fixedly mounted on the fixed plate 36, and the output end of the second drive cylinder 37 is detachably connected to one side of the baffle 39. One end of the sliding rod 38 passes through the fixed plate 36 and is slidably connected to the fixed plate 36. The end of the sliding rod 38 that passes through the fixed plate 36 is detachably connected to the baffle 39.

[0062] In use, the baffle 39 can be driven by the second drive cylinder 37, so that the baffle 39 enters above the conveying body 25 through the notch 35, blocking the ampoules conveyed on the conveying body 25, thereby facilitating the filling of ampoules.

[0063] The second drive cylinder 37 can be a cylinder from the prior art.

[0064] Working principle of this utility model:

[0065] This invention configures the filling assembly 4 as a drive structure 5, a height adjustment structure 6, and a filling structure 7. In use, by loosening several locking bolts 12 and pulling the connecting crossbar 9, several connecting slide rods 11 slide within several mounting tubes 10. When the desired position is reached, tightening the locking bolts 12 adjusts the height of the filling structure 7. After adjustment, the drive structure 5 lowers the height adjustment structure 6 and the filling structure 7, allowing for the filling of ampoules with liquid. Compared to traditional ampoule filling devices, this invention, by incorporating the height adjustment structure 6, allows for the adjustment of the filling structure 7's height, thus accommodating ampoules of varying heights.

[0066] Although preferred embodiments of the present invention have been described, those skilled in the art, upon learning the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments as well as all changes and modifications falling within the scope of the present invention.

[0067] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. It should be noted that any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An ampoule liquid filling device characterized by comprising: include: Conveyor (1), conveyor (1) is used to transport ampoules; The filling machine (2) includes a mounting body (3) and a filling component (4). One end of the conveyor (1) is set on the mounting body (3), and the filling component (4) is set on the top of the mounting body (3) and above the conveyor (1). The filling component (4) is used to inject liquid into the ampoule. The filling component (4) includes a drive structure (5), a height adjustment structure (6) and a filling structure (7). The drive structure (5) is located at the top of the mounting body (3), the height adjustment structure (6) is located at the bottom of the drive structure (5), and the filling structure (7) is located at the bottom of the height adjustment structure (6). The height adjustment structure (6) includes a mounting beam (8), a connecting crossbar (9), several mounting tubes (10), several connecting slide rods (11), and several locking bolts (12). The mounting beam (8) is located at the bottom of the drive structure (5) and is detachably connected to the drive structure (5). Several mounting tubes (10) are fixedly located on one side of the mounting beam (8). One end of several connecting slide rods (11) passes through several mounting tubes (10) and is slidably connected to the mounting tubes (10). The connecting crossbar (9) is located at the top of several connecting slide rods (11) and is fixedly connected to the connecting slide rods (11). Several locking bolts (12) are located on the other side of the mounting beam (8). One end of several locking bolts (12) passes through the mounting beam (8) and several mounting tubes (10). The end of the locking bolt (12) abuts against the connecting slide rod (11) to lock the connecting slide rod (11). The locking bolt (12) is threadedly connected to the mounting beam (8).

2. The ampoule liquid filling device according to claim 1, characterized in that, The mounting beam (8) is provided with several locking nuts (13) that cooperate with several locking bolts (12). One side of the locking nuts (13) is fixedly connected to the mounting beam (8). The locking bolts (12) pass through the locking nuts (13) respectively and are threadedly connected to the locking nuts (13).

3. The ampoule liquid filling apparatus according to claim 2, wherein The drive structure (5) includes a mounting plate (14), a first drive cylinder (15), and a pair of limiting slide rods (16). The mounting plate (14) is located on the top of the mounting body (3) and is detachably connected to the top of the mounting body (3). The first drive cylinder (15) is fixedly located in the middle of the mounting plate (14). The output shaft of the first drive cylinder (15) is detachably connected to the mounting beam (8) and is used to drive the mounting beam (8). A pair of limiting slide rods (16) are located on the top of the mounting plate (14) and are respectively located on both sides of the mounting plate (14). One end of the pair of limiting slide rods (16) passes through the mounting plate (14) and is detachably connected to the mounting beam (8). The pair of limiting slide rods (16) are slidably connected to the mounting plate (14).

4. The ampoule liquid filling apparatus according to claim 3, wherein The mounting beam (8) is provided with a pair of threaded sleeves (17) that cooperate with a pair of limiting slide rods (16). The pair of threaded sleeves (17) are fixedly installed on both sides of the mounting beam (8). One end of the pair of limiting slide rods (16) that passes through the mounting plate (14) is threadedly connected to the pair of threaded sleeves (17).

5. The ampoule liquid filling apparatus according to claim 4, wherein The filling structure (7) includes several filling heads (18) and supply lines (19). The tops of several filling heads (18) are threadedly connected to several connecting slides (11). Each filling head (18) has a liquid inlet (20) on one side. The liquid inlet (20) on the filling head (18) is connected to the supply lines (19).

6. A device for filling ampoules with liquid according to claim 5, characterized in that The supply pipeline (19) includes a main pipeline (21) and several branch hoses (22). The main pipeline (21) is installed on the installation body (3) and is detachably connected to the installation body (3). One end of the main pipeline (21) is provided with a valve (23). One end of the valve (23) is threadedly connected to the main pipeline (21), and the other end can be connected to an external infusion pipe. The main pipeline (21) is provided with several outlet ports (24). One end of several branch hoses (22) is detachably connected to several outlet ports (24), and the other end is detachably connected to several inlet ports (20) on several filling heads (18).

7. A device for filling ampoules with liquid according to claim 6, characterized in that The conveyor (1) includes a conveying body (25) and a width adjustment component (26). One end of the conveying body (25) is mounted on the mounting body (3) and is fixedly connected to the mounting body (3). The width adjustment component (26) is mounted on the conveying body (25). The width adjustment component (26) includes a pair of width adjustment structures (27). One end of the pair of width adjustment structures (27) is respectively mounted on both sides of the conveying body (25), and the other end is mounted above the conveying body (25).

8. The ampoule liquid filling apparatus according to claim 7, wherein The width adjustment structure (27) includes several adjusting components (28) and several adjusting rods (29). One end of each adjusting component (28) is detachably connected to one side of the conveying body (25), and the several adjusting rods (29) are fixedly installed at the other end of each adjusting component (28). Each adjusting component (28) includes a fixed seat (30), an adjusting slide rod (31), a snap-fit ​​seat (32), and a locking rod (33). One end of the fixed seat (30) is detachably connected to one side of the conveying body (25) by bolts, and the adjusting slide rod (31) is installed at the other end of the fixed seat (30). One end of the adjusting slide rod (31) is... A through-fixed seat (30) is slidably connected to the fixed seat (30). A snap-fit ​​seat (32) is fixedly set at the end of the adjusting slide rod (31) that passes through the fixed seat (30) and is located above the conveying body (25). A locking rod (33) is set at the top of the fixed seat (30). One end of the locking rod (33) passes through the fixed seat (30) and abuts against the adjusting slide rod (31) to lock the adjusting slide rod (31). The locking rod (33) is threadedly connected to the fixed seat (30). Several adjusting rods (29) are snapped onto the snap-fit ​​seat (32) in several adjusting parts (28).

9. The ampoule liquid filling apparatus according to claim 8, wherein One of the width adjustment structures (27) has a blocking member (34) on one side. The blocking member (34) is set on the mounting body (3) and is detachably connected to the mounting body (3). The width adjustment structure (27) has a notch (35) that cooperates with the blocking member (34).

10. The ampoule liquid filling apparatus according to claim 9, wherein The blocking component (34) includes a fixed plate (36), a second drive cylinder (37), a sliding rod (38), and a baffle (39). One side of the fixed plate (36) is mounted on the mounting body (3) and is detachably connected to the mounting body (3) by bolts. The second drive cylinder (37) is fixedly mounted on the fixed plate (36). The output end of the second drive cylinder (37) is detachably connected to one side of the baffle (39). One end of the sliding rod (38) passes through the fixed plate (36) and is slidably connected to the fixed plate (36). The end of the sliding rod (38) that passes through the fixed plate (36) is detachably connected to the baffle (39).

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