Automatic liquid filling mechanism

Abstract

The utility model discloses an automatic liquid filling mechanism which comprises a base, the top of the base is fixedly connected with a liquid storage tank, and a control panel is installed on the front side of the liquid storage tank. Through mutual cooperation of the base, the liquid storage tank, the control panel, the liquid conveying pump, the water pumping pipe, the water drainage pipe, the telescopic pipe, the filling head, the moving mechanism, a lifting groove, a bearing, a stud, a driven bevel gear, a mounting groove, a servo motor, a servo rotating shaft, a driving bevel gear, a lifting plate, a concentric-square-shaped plate, moving wheels and an electromagnetic valve, the effect of conveniently moving the position is achieved; and multiple persons do not need to carry during position moving, so that time and labor are saved, and the practicability of the device is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic liquid filling mechanisms, in particular to an automatic liquid filling mechanism. Background Art

[0002] The liquid tank truck automatic filling system is an automatic control system for liquid tank truck filling operations in the liquid air separation industry.

[0003] A search revealed patent application number CN201310410300.2, which discloses an automatic filling device for a liquid tank truck. The device includes a filling pump, the inlet of which is connected to a liquid storage tank via a pipeline, and the outlet of which is connected to a liquid tank truck via a pipeline. A flow meter is provided at the outlet of the filling pump. The invention has the advantages of a simple structure and a reasonable design. The flow meter measures the cryogenic liquid discharged from the outlet of the filling pump online and automatically accumulates the measured amount, thereby controlling the volume of liquid entering the tank truck. This facilitates quantitative filling according to the different capacities of the tank truck. After filling is completed, the filling pump is automatically shut down by remote control to avoid overfilling and ensure the safety of personnel and equipment.

[0004] However, in actual use, the above patent has the following defects: it is inconvenient to move the position, and it requires multiple people to carry it when moving, which is time-consuming and labor-intensive, and has poor practicality. Therefore, we propose an automatic liquid filling mechanism. Utility Model Content

[0005] The purpose of the present invention is to provide an automatic liquid filling mechanism to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an automatic liquid filling mechanism, comprising a base, the top of the base is fixedly connected to a liquid storage tank, a control panel is installed on the front side of the liquid storage tank, a display screen and control buttons are provided on the front side of the control panel, a liquid delivery pump is fixedly connected to the left side of the top of the base, a water suction pipe is fixedly connected to the right side of the liquid delivery pump, the right end of the water suction pipe is fixedly connected to the liquid storage tank, the left side of the liquid delivery pump is fixedly connected to a drain pipe, the left end of the drain pipe is fixedly connected to a telescopic pipe, a filling head is fixedly installed on the left end of the telescopic pipe, and a moving mechanism is provided on the base.

[0007] Furthermore, a solenoid valve is installed on the water pumping pipe, and the solenoid valve and the liquid delivery pump are electrically connected to the control panel respectively.

[0008] Furthermore, the moving mechanism includes a lifting slot, a bearing, a stud, a driven bevel gear, a mounting slot, a servo motor, a servo shaft, a driving bevel gear, a lifting plate, a return plate and a moving wheel, and lifting slots are provided on both sides of the base.

[0009] Furthermore, a bearing is fixedly connected to the bottom of the inner wall of the lifting groove, a stud is rotatably connected to the top of the bearing, a driven bevel gear is fixedly connected to the top of the stud, and mounting grooves are provided on both sides of the top of the base.

[0010] Furthermore, the installation slot and the lifting slot are communicated with each other, a servo motor is fixedly connected to the bottom of the inner wall of the installation slot, and a servo shaft is fixedly connected to the output end of the servo motor.

[0011] Furthermore, an active bevel gear is fixedly connected to one end of the servo shaft away from the servo motor, and the active bevel gear and the driven bevel gear are engaged with each other. A lifting plate is threadedly connected above the surface of the stud, and the side of the lifting plate away from the mounting slot passes through the lifting slot and extends to the outside of the lifting slot.

[0012] Furthermore, the surface of the lifting plate is in movable contact with the inner wall of the lifting groove, and the two lifting plates are fixedly connected to the same return plate on one side away from each other. The four corners of the bottom of the return plate are fixedly connected to moving wheels, and brake pads are provided on the moving wheels.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0014] The utility model achieves the effect of convenient movement of the position through the mutual cooperation of the base, liquid storage tank, control panel, liquid delivery pump, water suction pipe, drainage pipe, telescopic pipe, filling head, moving mechanism, lifting groove, bearing, stud, driven bevel gear, mounting groove, servo motor, servo rotating shaft, active bevel gear, lifting plate, return plate, moving wheel and solenoid valve. When moving, there is no need for multiple people to carry it, which saves time and labor, and greatly improves the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a front view structural diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the mobile mechanism of the utility model;

[0017] Figure 3 This is a structural diagram of the circular plate of the utility model;

[0018] Figure 4 It is a left-side structural schematic diagram of the base of the utility model.

[0019] In the figure: 1. Base; 2. Liquid storage tank; 3. Control panel; 4. Liquid delivery pump; 5. Suction pipe; 6. Drain pipe; 7. Telescopic tube; 8. Filling head; 9. Moving mechanism; 901. Lifting slot; 902. Bearing; 903. Stud; 904. Driven bevel gear; 905. Mounting slot; 906. Servo motor; 907. Servo shaft; 908. Active bevel gear; 909. Lifting plate; 910. Return plate; 911. Moving wheel; 10. Solenoid valve. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply 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 limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0022] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0023] See also Figure 1-4A liquid automatic filling mechanism includes a base 1, a liquid storage tank 2 is fixedly connected to the top of the base 1, a control panel 3 is installed on the front side of the liquid storage tank 2, a display screen and control buttons are provided on the front side of the control panel 3, a liquid delivery pump 4 is fixedly connected to the left side of the top of the base 1, a water suction pipe 5 is fixedly connected to the right side of the liquid delivery pump 4, the right end of the water suction pipe 5 is fixedly connected to the liquid storage tank 2, a drain pipe 6 is fixedly connected to the left side of the liquid delivery pump 4, the left end of the drain pipe 6 is fixedly connected to a telescopic tube 7, a filling head 8 is fixedly installed on the left end of the telescopic tube 7, and a moving mechanism 9 is provided on the base 1.

[0024] Specifically, a solenoid valve 10 is installed on the water pumping pipe 5 , and the solenoid valve 10 and the liquid delivery pump 4 are electrically connected to the control panel 3 respectively.

[0025] During specific implementation, the moving mechanism 9 includes a lifting slot 901, a bearing 902, a stud 903, a driven bevel gear 904, a mounting slot 905, a servo motor 906, a servo shaft 907, an active bevel gear 908, a lifting plate 909, a return plate 910 and a moving wheel 911. Lifting slots 901 are provided on both sides of the left and right sides of the base 1.

[0026] Specifically, a bearing 902 is fixedly connected to the bottom of the inner wall of the lifting groove 901, a stud 903 is rotatably connected to the top of the bearing 902, a driven bevel gear 904 is fixedly connected to the top of the stud 903, and mounting grooves 905 are provided on both sides of the top of the base 1.

[0027] During specific implementation, the installation slot 905 is communicated with the lifting slot 901 . A servo motor 906 is fixedly connected to the bottom of the inner wall of the installation slot 905 , and a servo shaft 907 is fixedly connected to the output end of the servo motor 906 .

[0028] Specifically, the end of the servo shaft 907 away from the servo motor 906 is fixedly connected to the active bevel gear 908, the active bevel gear 908 and the driven bevel gear 904 are engaged with each other, and a lifting plate 909 is threadedly connected above the surface of the stud 903. The side of the lifting plate 909 away from the mounting groove 905 passes through the lifting groove 901 and extends to the outside of the lifting groove 901.

[0029] During the specific implementation, the surface of the lifting plate 909 is in movable contact with the inner wall of the lifting groove 901, and the two lifting plates 909 are fixedly connected to the same return plate 910 on the side away from each other. The four corners of the bottom of the return plate 910 are fixedly connected to moving wheels 911, and brake pads are provided on the moving wheels 911.

[0030] In actual application: when filling, connect the filling head 8 to the liquid inlet of the tank truck, then open the solenoid valve 10, and start the liquid delivery pump 4, and then extract the liquid in the liquid storage tank 2 through the hydraulic delivery pump 4, and then deliver the liquid to the filling head 8 through the drain pipe 6 and the telescopic tube 7, and then fill the tank truck with liquid. When it is necessary to move the position of this device, just start the servo motor 906, and the servo motor 906 drives the stud 903 to rotate (depending on the actual situation, the servo motor 906 drives the stud 903 to rotate clockwise or counterclockwise), and then under the action of the thread, the lifting plate 909 drives the return plate 910 and the moving wheel 911 to move downward to the extreme position, and then the moving wheel 911 contacts the ground and the base 1 is separated from the ground, and then the device can be pushed to move. Through the above steps, the position of the device can be conveniently moved without the need for multiple people to carry it, which saves time and effort and is highly practical.

[0031] All components in this utility model are universal standard parts or components known to those skilled in the art. Their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods. At the same time, the standard parts used in this application document can be purchased on the market. The various components in this application document can be customized according to the description and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology.

[0032] Through the use of wires by those skilled in the art, all electrical components in this case are connected to their corresponding power supplies, and appropriate controllers and encoders should be selected according to actual conditions to meet control requirements. The specific connection and control sequence should refer to the working principle, and the electrical connection between the electrical components should be completed in the order of working in sequence. The detailed connection means are well-known technologies in this field. This utility model mainly introduces the working principle and process, and no longer explains the electrical control.

[0033] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A liquid automatic filling mechanism, characterized in that: The invention comprises a base (1), wherein the top of the base (1) is fixedly connected to a liquid storage tank (2), a control panel (3) is installed on the front side of the liquid storage tank (2), and a display screen and control buttons are provided on the front side of the control panel (3); a liquid delivery pump (4) is fixedly connected to the left side of the top of the base (1), a water extraction pipe (5) is fixedly connected to the right side of the liquid delivery pump (4), the right end of the water extraction pipe (5) is fixedly connected to the liquid storage tank (2), a drainage pipe (6) is fixedly connected to the left side of the liquid delivery pump (4), the left end of the drainage pipe (6) is fixedly connected to a telescopic pipe (7), and a filling head (8) is fixedly installed on the left end of the telescopic pipe (7); and a moving mechanism (9) is provided on the base (1).

2. The automatic liquid filling mechanism according to claim 1, characterized in that: A solenoid valve (10) is installed on the water pumping pipe (5), and the solenoid valve (10) and the liquid delivery pump (4) are electrically connected to the control panel (3) respectively.

3. The automatic liquid filling mechanism according to claim 2, characterized in that: The moving mechanism (9) comprises a lifting slot (901), and the lifting slots (901) are provided on both the left and right sides of the base (1).

4. The automatic liquid filling mechanism according to claim 3, characterized in that: The bottom of the inner wall of the lifting groove (901) is fixedly connected to a bearing (902), the top of the bearing (902) is rotatably connected to a stud (903), the top of the stud (903) is fixedly connected to a driven bevel gear (904), and mounting grooves (905) are provided on both left and right sides of the top of the base (1).

5. The automatic liquid filling mechanism according to claim 4, characterized in that: The installation slot (905) and the lifting slot (901) are communicated with each other. A servo motor (906) is fixedly connected to the bottom of the inner wall of the installation slot (905), and a servo shaft (907) is fixedly connected to the output end of the servo motor (906).

6. The automatic liquid filling mechanism according to claim 5, characterized in that: An end of the servo shaft (907) away from the servo motor (906) is fixedly connected to a driving bevel gear (908), and the driving bevel gear (908) and the driven bevel gear (904) are meshed with each other. A lifting plate (909) is threadedly connected above the surface of the stud (903), and a side of the lifting plate (909) away from the mounting groove (905) passes through the lifting groove (901) and extends to the outside of the lifting groove (901).

7. The automatic liquid filling mechanism according to claim 6, characterized in that: The surface of the lifting plate (909) is in movable contact with the inner wall of the lifting groove (901), and the two lifting plates (909) are fixedly connected to the same return plate (910) on the side away from each other. The four corners of the bottom of the return plate (910) are fixedly connected to moving wheels (911), and brake pads are provided on the moving wheels (911).

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