Bottle body limiting mechanism of liquid filling machine

Abstract

The utility model discloses a bottle body limiting mechanism of a liquid filling machine, which relates to the technical field of liquid filling machines and comprises a mounting table, a driving frame is rotatably clamped on the top surface of the mounting table, a driving disc is fixedly mounted on the top surface of the driving frame, a plurality of arc-shaped grooves are uniformly formed in the edge of the driving disc, and the arc-shaped grooves are arranged in the mounting table. Limiting clamping assemblies are symmetrically arranged on the edge of the arc-shaped groove. The positioning rod is taken out from the threaded positioning hole and the positioning groove in a rotating mode, then the adjusting rod is pulled out from the adjusting bin, the two arc-shaped positioning plates can be attached to the outer side of a bottle body to be limited and clamped, the positioning rod is installed in the threaded positioning hole in a threaded mode and penetrates through the interior of the positioning groove, and fixing of the adjusting rod is completed. By adjusting the limiting and clamping assembly, the driving disc can clamp bottle bodies of different sizes, and the applicability of the bottle body limiting mechanism of the liquid filling machine is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of liquid filling machines, in particular to a bottle limiting mechanism of a liquid filling machine. Background Art

[0002] A liquid filling machine is a special device for quantitatively filling liquid medicines, which fills the liquid medicine into a specified packaging container according to strict dosage requirements. The design and function of this device are centered around the particularity and strictness of drug production to ensure the safety and effectiveness of drugs. When filling the liquid medicine into the bottle, a special limiting mechanism is needed to clamp the bottle.

[0003] For example, a self-rotating bottle limiting mechanism disclosed in Chinese Patent Publication No. CN219008909U includes a conveying device provided with a conveying chain capable of circulating rotation. A plurality of positioning columns are fixedly connected to the conveying chain along its length direction, and the positioning columns are vertically arranged; a limiting frame is provided with a limiting opening, and the position of the limiting frame corresponding to the limiting opening is higher than the conveying device. Two limiting devices are relatively rotatably connected at the position of the limiting frame corresponding to the limiting opening. Each limiting device includes a first limiting plate and a second limiting plate. When the bottle is located at the position of the limiting frame corresponding to the limiting opening, the first limiting plate and the second limiting plate can abut against the side wall of the bottle; a cylinder is fixedly connected to the position of the limiting frame corresponding to the limiting opening, and the piston rod of the cylinder is arranged close to the conveying device.

[0004] When limiting and clamping the bottle, a driving disc is often used to fit the outer surface of the bottle to drive the bottle to move. However, since the arc size of the driving disc cannot be adjusted, if bottles of different sizes need to be conveyed, specific models of driving discs need to be customized to fit the bottles, thereby increasing the processing cost of the factory for filling bottles of different sizes. Content of the Utility Model

[0005] The purpose of the utility model is to solve the problem in the prior art that since the arc size of the driving disc cannot be adjusted, if bottles of different sizes need to be conveyed, specific models of driving discs need to be customized to fit the bottles, thereby increasing the processing cost of the factory for filling bottles of different sizes, and to propose a bottle limiting mechanism of a liquid filling machine.

[0006] To achieve the above object, the utility model adopts the following technical solution: A bottle body limiting mechanism of a liquid filling machine, including a mounting table, on the top surface of the mounting table is rotatably clamped a driving frame, on the top surface of the driving frame is fixedly installed a driving disk, at the edge of the driving disk are evenly opened several arc-shaped grooves, at the edge of the arc-shaped grooves are symmetrically arranged limiting clamping components, the limiting clamping components include arc-shaped positioning plates, adjusting rods and adjusting bins, one side of the arc-shaped positioning plate is fixedly connected to one end of the adjusting rod, the other end of the adjusting rod is movably clamped inside the adjusting bin, inside the adjusting rod are evenly opened several positioning grooves, inside the adjusting bin are evenly opened several threaded positioning holes, inside the positioning grooves are movably penetrated positioning rods, and the positioning rods are threadedly connected inside the threaded positioning holes, on the top surface of the mounting table is fixedly installed an outer edge arc limiting component.

[0007] Preferably, a protective soft pad is fixedly installed on one side of the arc-shaped positioning plate.

[0008] Preferably, the outer edge arc limiting component includes several first support rods and two arc-shaped limiting plates, and both of the two arc-shaped limiting plates are fixedly installed at the top ends of the several first support rods.

[0009] Preferably, the driving frame includes a driving shaft and several driving plates.

[0010] Preferably, a support component is fixedly installed in the middle of the several driving plates.

[0011] Preferably, the support component includes a second support rod, at one end of the second support rod is fixedly installed an installation groove, inside the installation groove is rotatably clamped an installation shaft, and on the outer side of the installation shaft is rotatably clamped a roller.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are as follows:

[0013] 1. In the utility model, by rotating the positioning rod out of the threaded positioning hole and the positioning groove, and then pulling out the adjusting rod from the adjusting bin, the two arc-shaped positioning plates can be attached to the outer side of the bottle to be limited and clamped. The positioning rod is threadedly installed inside the threaded positioning hole and passes through the inside of the positioning groove to complete the fixation of the adjusting rod. By adjusting the limiting clamping component as described above, the driving disk can clamp bottles of different sizes, improving the applicability of the bottle body limiting mechanism of the liquid filling machine.

[0014] 2. In the present utility model, the positioning rod is rotated and removed from the threaded positioning hole and the positioning groove, and then the adjusting rod is pulled out from the adjusting bin, so that the two arc-shaped positioning plates can be attached to the outer side of the bottle to be limited and clamped. The positioning rod is threadedly installed inside the threaded positioning hole and passes through the inside of the positioning groove to complete the fixation of the adjusting rod. By adjusting the limit clamping assembly as described above, the driving disk can clamp bottles of different sizes, improving the applicability of the bottle limiting mechanism of the liquid agent filling machine. Brief Description of the Drawings

[0015] Figure 1 FIG. is a schematic perspective view of the bottle limiting mechanism of a liquid agent filling machine proposed by the present utility model;

[0016] Figure 2 FIG. is a schematic connection diagram between the driving frame and the driving disk in the bottle limiting mechanism of a liquid agent filling machine proposed by the present utility model;

[0017] Figure 3 FIG. is a schematic perspective view of the limit clamping assembly in the bottle limiting mechanism of a liquid agent filling machine proposed by the present utility model;

[0018] Figure 4 FIG. is a schematic perspective view of the support assembly in the bottle limiting mechanism of a liquid agent filling machine proposed by the present utility model.

[0019] Legend: 1. Installation table; 11. Driving frame; 111. Driving shaft; 112. Driving plate; 12. Support assembly; 121. Second support rod; 122. Installation groove; 123. Installation shaft; 124. Roller; 2. Driving disk; 21. Arc-shaped groove; 3. Limit clamping assembly; 31. Arc-shaped positioning plate; 311. Protective soft pad; 32. Adjusting rod; 321. Positioning groove; 33. Adjusting bin; 331. Threaded positioning hole; 34. Positioning rod; 4. Outer edge arc limiting assembly; 41. First support rod; 42. Arc limiting plate. Detailed Embodiment

[0020] In order to more clearly understand the above-mentioned objects, features, and advantages of the present utility model, the following further describes the present utility model with reference to the drawings and embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0021] In the following description, many specific details are set forth to fully understand the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Therefore, the present utility model is not limited by the specific embodiments disclosed in the following specification.

[0022] Embodiment 1: As Figure 1 - Figure 3As shown in the figure, the present utility model provides a bottle body limiting mechanism for a liquid filling machine, including a mounting table 1. The top surface of the mounting table 1 is rotatably clamped with a driving frame 11. The top surface of the driving frame 11 is fixedly installed with a driving disk 2. A number of arc-shaped grooves 21 are evenly opened at the edge of the driving disk 2. Limiting clamping assemblies 3 are symmetrically arranged at the edge of the arc-shaped groove 21. The limiting clamping assembly 3 includes an arc-shaped positioning plate 31, an adjusting rod 32 and an adjusting chamber 33. One side of the arc-shaped positioning plate 31 is fixedly connected to one end of the adjusting rod 32. The other end of the adjusting rod 32 is movably clamped inside the adjusting chamber 33. A number of positioning grooves 321 are evenly opened inside the adjusting rod 32. A number of threaded positioning holes 331 are evenly opened inside the adjusting chamber 33. A positioning rod 34 movably penetrates through the inside of the positioning groove 321. The positioning rod 34 is threadedly connected inside the threaded positioning hole 331. The top surface of the mounting table 1 is fixedly installed with an outer edge arc limiting assembly 4. One side of the arc-shaped positioning plate 31 is fixedly installed with a protective soft pad 311.

[0023] Next, specifically describe the specific settings and functions of this embodiment. When it is necessary to adjust the clamping size of the arc-shaped groove 21 in the driving disk 2, rotate the positioning rod 34 out of the threaded positioning hole 331 and the positioning groove 321, and then pull out the adjusting rod 32 from the adjusting chamber 33, so that the two arc-shaped positioning plates 31 can fit on the outer side of the bottle body to be limited and clamped. Threadedly install the positioning rod 34 inside the threaded positioning hole 331 and pass through the inside of the positioning groove 321 to complete the fixation of the adjusting rod 32. By adjusting the limiting clamping assembly 3 as described above, the driving disk 2 can clamp bottles of different sizes, improving the applicability of the bottle body limiting mechanism of this liquid filling machine. The conveying device conveys the bottle body to be filled into the inside of the arc-shaped groove 21 of the driving disk 2. The adjusted limiting clamping assembly 3 limits and clamps the bottle body. At the same time, the outer edge arc limiting assembly 4 limits and clamps the other side of the bottle body.

[0024] Embodiment Two: As Figure 1 - Figure 4As shown in the figure, it includes an installation platform 1. A drive frame 11 is rotatably clamped to the top surface of the installation platform 1. A drive disk 2 is fixedly installed on the top surface of the drive frame 11. A number of arc-shaped grooves 21 are evenly formed at the edge of the drive disk 2. At the edge of the arc-shaped groove 21, a limiting clamping assembly 3 is symmetrically arranged. The limiting clamping assembly 3 includes an arc-shaped positioning plate 31, an adjusting rod 32 and an adjusting chamber 33. One side of the arc-shaped positioning plate 31 is fixedly connected to one end of the adjusting rod 32. The other end of the adjusting rod 32 is movably clamped inside the adjusting chamber 33. A number of positioning grooves 321 are evenly formed inside the adjusting rod 32. A number of threaded positioning holes 331 are evenly formed inside the adjusting chamber 33. A positioning rod 34 movably penetrates through the inside of the positioning groove 321. The positioning rod 34 is threadedly connected inside the threaded positioning hole 331. An outer edge arc-shaped limiting assembly 4 is fixedly installed on the top surface of the installation platform 1. The outer edge arc-shaped limiting assembly 4 includes a number of first support rods 41 and two arc-shaped limiting plates 42. Both of the two arc-shaped limiting plates 42 are fixedly installed at the top ends of the number of first support rods 41. The drive frame 11 includes a drive shaft 111 and a number of drive plates 112. A support assembly 12 is fixedly installed in the middle of the number of drive plates 112. The support assembly 12 includes a second support rod 121. One end of the second support rod 121 is fixedly installed with an installation groove 122. An installation shaft 123 is rotatably clamped inside the installation groove 122. A roller 124 is rotatably clamped on the outer side of the installation shaft 123.

[0025] The effect achieved by the entire embodiment is that when the outer edge arc-shaped limiting assembly 4 limits and clamps the other side of the bottle body, the two arc-shaped limiting plates 42 are attached to the other side of the bottle body. The outer side of the bottle body is fully clamped by the arc-shaped limiting plate 42 and the drive disk 2, so that the bottle body will not shift during the process of conveying and filling, improving the filling accuracy of the liquid filling machine. And by fixedly installing the support assembly 12 in the middle of the drive plate 112, the support assembly 12 provides stable support for the drive frame 11, thereby improving the operation stability of the liquid filling machine.

[0026] The usage method and working principle of this device: When it is necessary to adjust the clamping size of the arc-shaped groove 21 in the drive disk 2, the positioning rod 34 is rotated and removed from the threaded positioning hole 331 and the positioning groove 321, and then the adjusting rod 32 is pulled out from the adjusting chamber 33, so that the two arc-shaped positioning plates 31 can be attached to the outer side of the bottle body to be limited and clamped. The positioning rod 34 is threadedly installed inside the threaded positioning hole 331 and passes through the inside of the positioning groove 321 to complete the fixation of the adjusting rod 32. The conveying device conveys the bottle body to be filled into the arc-shaped groove 21 of the drive disk 2. The adjusted limiting clamping assembly 3 limits and clamps the bottle body, and at the same time the outer edge arc-shaped limiting assembly 4 limits and clamps the other side of the bottle body.

[0027] The above are only the preferred embodiments of the present utility model, and are not intended to limit the present utility model in other forms. Any person skilled in the art may use the technical content disclosed above to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as they do not depart from the technical solution content of the present utility model, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present utility model still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A bottle limiting mechanism for a liquid filling machine, comprising a mounting table (1), characterized in that: The top surface of the mounting table (1) is rotationally clamped with a driving frame (11). A driving disk (2) is fixedly installed on the top surface of the driving frame (11). A number of arc-shaped grooves (21) are evenly formed at the edge of the driving disk (2). At the edge of the arc-shaped groove (21), a limiting clamping assembly (3) is symmetrically arranged. The limiting clamping assembly (3) includes an arc-shaped positioning plate (31), an adjusting rod (32), and an adjusting bin (33). One side of the arc-shaped positioning plate (31) is fixedly connected to one end of the adjusting rod (32). The other end of the adjusting rod (32) is movably clamped inside the adjusting bin (33). A number of positioning grooves (321) are evenly formed inside the adjusting rod (32). A number of threaded positioning holes (331) are evenly formed inside the adjusting bin (33). A positioning rod (34) movably penetrates through the positioning groove (321). The positioning rod (34) is threadedly connected inside the threaded positioning hole (331). An outer edge arc limiting assembly (4) is fixedly installed on the top surface of the mounting table (1).

2. The bottle limiting mechanism of a liquid filling machine according to claim 1, characterized in that: A protective soft pad (311) is fixedly installed on one side of the arc-shaped positioning plate (31).

3. The bottle limiting mechanism of a liquid filling machine according to claim 1, characterized in that: The outer edge arc limiting assembly (4) includes a number of first support rods (41) and two arc-shaped limiting plates (42). Both of the two arc-shaped limiting plates (42) are fixedly installed at the top ends of the number of first support rods (41).

4. The bottle limiting mechanism of a liquid filling machine according to claim 1, characterized in that: The driving frame (11) includes a driving shaft (111) and a number of driving plates (112).

5. The bottle limiting mechanism of a liquid filling machine according to claim 4, characterized in that: A support assembly (12) is fixedly installed in the middle of the number of driving plates (112).

6. The bottle body limiting mechanism of a liquid filling machine according to claim 5, characterized in that: The support assembly (12) includes a second support rod (121). One end of the second support rod (121) is fixedly installed with a mounting groove (122). An installation shaft (123) is rotationally clamped inside the mounting groove (122). A roller (124) is rotationally clamped on the outer side of the installation shaft (123).

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