Automatic table vinegar filling equipment

Abstract

The utility model relates to the technical field of automatic filling, in particular to an automatic table vinegar filling device which comprises a shell, a conveying pipe used for conveying table vinegar is arranged in the shell, a filling assembly is arranged outside the shell and comprises a positioning frame, a filling pipe communicated with the conveying pipe is arranged on the positioning frame, and the conveying pipe is arranged on the positioning frame. A sealing head is arranged on the lower portion of the filling pipe, a driving source used for controlling and driving the sealing head and the filling pipe to be opened and closed is arranged on the upper portion of the filling pipe, vinegar liquid is conveyed into the filling pipe through the conveying pipe, the state that the vinegar liquid is conveyed into the filling pipe all the time is kept, and the pressure in the filling pipe is kept stable; and during filling, stable and efficient filling operation is guaranteed through stable pressure, conveying on-off of vinegar liquid is controlled without intervention of an electromagnetic valve, and the structure of the whole equipment is simpler while the pressure is stabilized.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic filling, in particular to an automatic vinegar filling device with a voltage stabilizing structure. Background Art

[0002] As a common condiment in daily life, the production and sales of vinegar have always attracted the attention of consumers. In the production process of vinegar, the filling process is a crucial link, which directly affects the quality and production efficiency of the product. Traditional vinegar filling methods often use manual or semi-automatic methods, which are not only inefficient, but also easily affected by human factors, resulting in inaccurate filling volume and may even cause food safety issues.

[0003] In recent years, with the continuous development of automation technology, automatic filling equipment has been widely used in food, beverage and other industries. However, for liquids with special properties such as vinegar, automatic filling equipment often faces some technical difficulties in the filling process. For example, due to the acidity and volatility of vinegar, problems such as pipeline blockage and unstable pressure are prone to occur during the filling process, thereby affecting the accuracy and stability of filling. For example, a Chinese patent (application number: 201821261247.9) discloses a vinegar filling device, including a bracket, a transmission roller is provided on the bracket, a conveyor belt is connected between the transmission rollers, a fixed frame is provided on both sides between the conveyor belts, a sterilization mechanism and a storage mechanism are provided on the fixed frame, the bottom of the fixed frame is connected to the pressing plate through a first cylinder, a positioning column is provided on the positioning frame, and a positioning sleeve that slides with the positioning column is provided below the pressing plate. A sterilization lamp and a filling head are also provided on the pressing plate, and the filling head is connected to the storage mechanism through a hose, a positioning groove is provided on the conveyor belt, and a second cylinder is provided below the pressing plate, and the second cylinder is connected to the capping head.

[0004] When using this equipment for filling, the filling pressure is still unstable, which leads to a decrease in filling efficiency and filling accuracy, affecting the overall operation efficiency. Utility Model Content

[0005] In order to solve the above problems, the embodiment of the utility model provides a vinegar filling device capable of always maintaining a stable pressure in a filling tube.

[0006] In order to achieve the above-mentioned purpose, the embodiment of the utility model specifically adopts the following technical scheme: an automatic vinegar filling device, comprising a shell, a delivery pipe for conveying vinegar is arranged inside the shell, a filling assembly is arranged outside the shell, the filling assembly comprises a positioning frame, a filling pipe connected to the delivery pipe is arranged on the positioning frame, a sealing head is arranged at the lower part of the filling pipe, and a driving source for controlling the opening and closing of the sealing head and the filling pipe is arranged at the upper part of the filling pipe.

[0007] As a further improvement of the above technical solution:

[0008] The driving source is a cylinder, and the telescopic end of the cylinder is provided with a connecting rod connected with the sealing head.

[0009] The filling tube comprises a positioning portion, a connecting portion and a filling portion which are sequentially connected from top to bottom, and the diameter of the connecting portion is larger than the diameters of the positioning portion and the filling portion.

[0010] The sealing head is in a frustum shape and its diameter gradually decreases from top to bottom. The upper surface of the sealing head is provided with a sealing boss which fits with the lower surface of the filling tube.

[0011] The positioning frame is also provided with a cross brace for mounting a filling tube, and the bottom of the positioning frame is provided with an electric cylinder for driving the cross brace to perform longitudinal lifting.

[0012] A guide sleeve is arranged on the side wall of the cross brace, and a guide rod used in conjunction with the guide sleeve is arranged on the positioning frame.

[0013] The number of the filling tubes is multiple and they are evenly distributed along the length direction of the cross brace.

[0014] The beneficial effects of the embodiments of the utility model are as follows: the automatic vinegar filling device comprises a shell, a delivery pipe for conveying edible vinegar is arranged in the shell, a filling assembly is arranged outside the shell, the filling assembly comprises a positioning frame, a filling pipe connected with the delivery pipe is arranged on the positioning frame, a sealing head is arranged at the lower part of the filling pipe, a driving source for controlling the opening and closing of the sealing head and the filling pipe is arranged at the upper part of the filling pipe, vinegar liquid is conveyed to the filling pipe through the delivery pipe, and the vinegar liquid is always conveyed to the filling pipe to keep the pressure in the filling pipe stable, and the stable pressure is used to ensure the stable and efficient filling operation during filling, and there is no need for the intervention of an electromagnetic valve to control the on and off of the delivery of the vinegar liquid, and the structure of the whole device is simpler while stabilizing the voltage. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is the front view of the utility model;

[0017] Figure 3 It is a structural schematic diagram of the filling tube in the utility model;

[0018] Figure 4 It is a cross-sectional view of the filling tube in the utility model.

[0019] In the figure: 1. Shell; 2. Delivery pipe; 3. Positioning frame; 4. Filling pipe; 5. Sealing head; 6. Driving source; 7. Connecting rod; 8. Positioning part; 9. Connecting part; 10. Filling part; 11. Sealing boss; 12. Cross brace; 13. Electric cylinder; 14. Guide sleeve; 15. Guide rod. DETAILED DESCRIPTION

[0020] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the protection scope of the present invention.

[0021] like Figure 1-4 As shown, the automatic vinegar filling device of this embodiment includes a shell 1, a delivery pipe 2 for conveying edible vinegar is arranged in the shell 1, a filling assembly is arranged outside the shell 1, and the filling assembly includes a positioning frame 3, a filling pipe 4 connected with the delivery pipe 2 is installed on the positioning frame 3, a sealing head 5 is arranged at the lower part of the filling pipe 4, and a driving source 6 for controlling the opening and closing of the sealing head 5 and the filling pipe 4 is arranged at the upper part of the filling pipe 4. The vinegar liquid is conveyed to the filling pipe 4 through the delivery pipe 2, and the vinegar liquid is always conveyed to the filling pipe 4 to keep the pressure in the filling pipe 4 stable. During filling, the stable pressure is used to ensure the stable and efficient filling operation, and there is no need for the intervention of the solenoid valve to control the on and off of the delivery of the vinegar liquid. While stabilizing the voltage, the structure of the whole device is simpler.

[0022] The driving source 6 is a cylinder, and a connecting rod 7 connected to the sealing head 5 is installed at the telescopic end of the cylinder. The cylinder and the sealing head 5 are connected by the connecting rod 7. The start and stop of the filling operation are controlled by the fitting and separation of the sealing head 5 and the bottom of the filling tube 4. The structure is simple and easy to operate.

[0023] The filling tube 4 includes a positioning portion 8, a connecting portion 9 and a filling portion 10 which are sequentially connected from top to bottom. The diameter of the connecting portion 9 is larger than the diameters of the positioning portion 8 and the filling portion 10. A feed port connected to the conveying pipe 2 is provided on the side wall of the connecting portion 9.

[0024] The sealing head 5 is in a cone shape and its diameter gradually decreases from top to bottom, which can play a guiding role during docking. The upper surface of the sealing head 5 is provided with a sealing boss 11 that fits with the lower surface of the filling tube 4. The side wall of the sealing boss 11 is an inclined surface, which can enhance the sealing effect and prevent the accumulation of vinegar liquid.

[0025] The positioning frame 3 is also provided with a cross brace 12 for mounting the filling tube 4. The bottom of the positioning frame 3 is provided with an electric cylinder 13 for driving the cross brace 12 to move up and down in the longitudinal direction. The height of the filling tube 4 can be adjusted by the electric cylinder 13 to complete the docking with the container.

[0026] A guide sleeve 14 is provided on the side wall of the cross brace 12 , and a guide rod 15 used in conjunction with the guide sleeve 14 is provided on the positioning frame 3 .

[0027] There are multiple filling tubes 4 which are evenly distributed along the length direction of the cross brace 12 .

[0028] Working principle / assembly process of this solution: The delivery pipe 2 and the filling pipe 4 are connected in sequence. When filling is required, the electric cylinder 13 is used to drive the cross brace 12 to move longitudinally so that the lower end of the filling pipe 4 extends into the container. At this time, the frustum-shaped structure of the sealing head 5 can play a guiding role. After entering the container, the cylinder is used to push the sealing head downward to separate from the filling pipe 4, and a gap appears between the two. The vinegar liquid can fall into the container from the gap. After filling is completed, the electric cylinder 13 pushes the cross brace 12 to rise, and the container can be removed.

[0029] It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for the convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0030] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0031] The term "comprise" or any other similar term is intended to cover a non-exclusive inclusion, such that a process, article, or apparatus / device that includes a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, article, or apparatus / device.

[0032] So far, the technical solution of the present invention has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. An automatic vinegar filling device, comprising a housing (1), a delivery pipe (2) for delivering vinegar is arranged inside the housing (1), and a filling assembly is arranged outside the housing (1), characterized in that: The filling assembly comprises a positioning frame (3), a filling tube (4) connected to the delivery tube (2) is arranged on the positioning frame (3), a sealing head (5) is arranged at the bottom of the filling tube (4), and a driving source (6) for controlling the opening and closing of the sealing head (5) and the filling tube (4) is arranged at the top of the filling tube (4).

2. The automatic vinegar filling equipment according to claim 1 is characterized in that: The driving source (6) is a cylinder, and the telescopic end of the cylinder is provided with a connecting rod (7) connected to the sealing head (5).

3. The automatic vinegar filling equipment according to claim 1 is characterized in that: The filling tube (4) comprises a positioning portion (8), a connecting portion (9) and a filling portion (10) which are sequentially connected from top to bottom, and the diameter of the connecting portion (9) is larger than the diameters of the positioning portion (8) and the filling portion (10).

4. The automatic vinegar filling equipment according to claim 1 is characterized in that: The sealing head (5) is in the shape of a cone and its diameter gradually decreases from top to bottom. The upper surface of the sealing head (5) is provided with a sealing boss (11) which fits with the lower surface of the filling tube (4).

5. The automatic vinegar filling equipment according to claim 1 is characterized in that: The positioning frame (3) is also provided with a cross brace (12) for mounting a filling tube (4), and the bottom of the positioning frame (3) is provided with an electric cylinder (13) for driving the cross brace (12) to perform longitudinal lifting.

6. The automatic vinegar filling equipment according to claim 5 is characterized in that: A guide sleeve (14) is arranged on the side wall of the cross brace (12), and a guide rod (15) used in conjunction with the guide sleeve (14) is arranged on the positioning frame (3).

7. The automatic vinegar filling equipment according to claim 5 is characterized in that: The filling tubes (4) are multiple in number and are evenly distributed along the length direction of the cross brace (12).

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