Bottle opening centering mechanism for filling
By designing a bottle mouth centering mechanism for filling, using the combination of filling needles, brackets, centering cups and lifting cylinders, the problem that the filling needles cannot be correctly aligned when filling bottles are filled by traditional filling devices, achieving the accuracy and reliability of the filling process.
Patent Information
- Application Number
- CN202421103342.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-21
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-05-21
AI Technical Summary
When filling a bottle with a traditional liquid filling device, it is difficult to correctly align the filling needle into the bottle mouth, resulting in filling failure.
A bottle mouth centering mechanism is designed, including filling needles, brackets, centering cups and lifting cylinders. The filling needle drives the drop through the bracket and achieves accurate alignment and positioning of the bottle mouth through the through holes and steps of the center cup.
The accurate positioning of the filling bottle opening and the accurate feeding of the filling needle into the bottle opening is achieved, avoiding the risk of filling failure.
Smart Images
Figure CN222593464U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of filling devices, and in particular to a bottle mouth centering mechanism for filling. Background Art
[0002] Traditionally, liquid filling is performed by having a filling tube enter the mouth of the filling bottle. For filling bottles with small mouths, there is a risk that the filling needle cannot be correctly aligned and enter the mouth of the filling bottle when the filling tube enters the mouth of the filling bottle. Utility Model Content
[0003] In order to improve the problem that the filling needle cannot be correctly aligned to enter the bottle mouth of the filled bottle, the present application provides a bottle mouth alignment mechanism for filling.
[0004] The bottle mouth centering mechanism for filling provided in this application adopts the following technical solution:
[0005] A bottle mouth centering mechanism for filling comprises: a filling needle, a bracket, and a centering cup, wherein the bracket is fixed to a lifting cylinder, the filling needle is fixed to the bracket, the filling needle is provided with a step, the centering cup is provided with a through hole and a centering mouth which are interconnected, the filling needle passes through the through hole, and the step is clamped with a side wall of the through hole.
[0006] The bottle mouth centering mechanism for filling provided by the embodiment of the present disclosure can achieve the following technical effects:
[0007] After the mouth of the bottle to be filled is located below the filling device, the lifting cylinder controls the bracket to descend longitudinally, thereby driving the filling needle to descend. During the descent process, the mouth of the bottle to be filled enters the centering port so that the bottle mouth is aligned with the filling needle. At this time, the centering cup can fix the bottle mouth to ensure that the filling needle is located at the center of the bottle mouth; at the same time, the filling needle continues to descend to the bottom of the ampoule bottle through the through hole of the centering cup for filling. In this way, the mouth of the bottle to be filled can be accurately positioned and the filling needle can be accurately sent into the bottle mouth.
[0008] The above general description and the following description are exemplary and explanatory only and are not intended to limit the present application. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] Figure 1 It is a structural schematic diagram of a bottle mouth centering mechanism for filling provided in an embodiment of the present application.
[0010] Figure 2 It is a schematic diagram of the cross-sectional structure of the centering cup provided in an embodiment of the present application.
[0011] Figure 3 Figure (a) is a schematic diagram of the initial position of the bottle mouth centering mechanism for filling provided in an embodiment of the present application.
[0012] Figure 3 Figure (b) is a schematic diagram of the centering position of the bottle mouth centering mechanism for filling provided in an embodiment of the present application.
[0013] Figure 3 Figure (c) is a schematic diagram of the filling position of the bottle mouth centering mechanism for filling provided in an embodiment of the present application.
[0014] Explanation of the accompanying drawings: 1. Filling needle; 2. Bracket; 3. Centering cup; 4. Through hole; 5. Centering port; 6. Step. DETAILED DESCRIPTION
[0015] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
[0016] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.
[0017] The following is combined with Figure 1-3 This application is described in further detail.
[0018] A bottle mouth centering mechanism for filling comprises: a filling needle 1, a bracket 2, and a centering cup 3. The bracket 2 is fixed to a lifting cylinder, the filling needle 1 is fixed to the bracket 2, the filling needle 1 is provided with a step 6, the centering cup 3 is provided with a through hole 4 and a centering port 5 which are interconnected, the filling needle 1 passes through the through hole 4, and the step 6 is clamped with the side wall of the through hole 4.
[0019] After the mouth of the bottle to be filled is located below the filling device, the lifting cylinder controls the bracket 2 to descend longitudinally, thereby driving the filling needle 1 to descend. During the descent process, the mouth of the bottle to be filled enters the centering port 5 so that the bottle mouth is aligned with the filling needle 1. At this time, the centering cup 3 can fix the bottle mouth to ensure that the filling needle 1 is located at the center of the bottle mouth; at the same time, the filling needle 1 continues to descend to the bottom of the ampoule bottle through the through hole 4 of the centering cup 3 for filling. In this way, the mouth of the bottle to be filled can be accurately positioned and the filling needle 1 can be accurately sent into the bottle mouth.
[0020] In one embodiment, the diameter of the through hole 4 is about 0.05 mm larger than the outer diameter of the filling needle 1, so as to ensure that the filling needle 1 can freely rise and fall in the through hole 4 of the centering cup 3. After the centering cup 3 is mounted on the bottle mouth, the sealing effect of the centering cup 3 can make the gas in the bottle slowly discharged from the through hole 4 during the filling process, thereby reducing the generation of bubbles during the filling process.
[0021] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A bottle mouth centering mechanism for filling, characterized in that: include: A filling needle, a bracket, and a centering cup, wherein the bracket is fixed to a lifting cylinder, the filling needle is fixed to the bracket, the filling needle is provided with a step, the centering cup is provided with a through hole and a centering port which are interconnected, the filling needle passes through the through hole, and the step is clamped with the side wall of the through hole.