Multi-head filling equipment for liquid filling

Abstract

The utility model discloses multi-head filling equipment for liquid filling, which belongs to the technical field of liquid filling and comprises a portal frame, a liquid storage tank is mounted at the top end of the portal frame, the top end of the liquid storage tank is communicated with a liquid injection pipe, the bottom end of the liquid storage tank is communicated with a liquid distribution pipe, and the liquid distribution pipe is communicated with the portal frame. The liquid distribution pipe penetrates through the top end of the gate-type frame, a switch valve is installed on the side wall of the liquid distribution pipe, a sealing ring is installed on the side wall of the liquid distribution pipe, a sealing ring is fixed to the bottom end of the sealing ring, a mounting frame is arranged below the gate-type frame, an air cylinder is arranged in the mounting frame, and a piston rod in the air cylinder movably penetrates through the top end of the mounting frame to be connected with a bottom plate. A round groove is formed in the top end of the bottom plate, bottle bodies are placed in the round groove, and multi-head filling is achieved in the mode.

Description

Technical Field

[0001] The utility model relates to the technical field of liquid filling, in particular to a multi-head filling device for liquid filling. Background Technique

[0002] A liquid filling device is a device for loading liquid into corresponding containers. Due to the limited volume of the containers, in order to prevent leakage and waste, most of the commonly used liquid filling devices at present are quantitative filling devices, which fill the containers with an appropriate volume of liquid according to the volume of the containers themselves to perform quantitative filling of the liquid.

[0003] The existing Chinese patent with the application number CN202020181017.2 discloses a liquid quantitative filling device, which includes a first fixing plate. The left part of the upper end of the first fixing plate is fixedly connected with a first U-shaped frame. The middle part of the upper end of the first U-shaped frame is provided with a telescopic device. The right part of the upper end of the telescopic device is provided with a filling device. A filling bottle is placed in the middle part of the upper end of the first fixing plate. The left part of the upper end of the first fixing plate is fixedly connected with a first clamping plate. A clamping groove is opened in the middle of the right end of the first clamping plate. The right part of the upper end of the first fixing plate is fixedly installed with a second U-shaped frame. A rotating clamping device is arranged in the upper cavity of the second U-shaped frame. This device can achieve the purpose of quantitative filling and ensure that the volume of wine in different filling bottles is the same. However, when it is used, it can only perform single-bottle filling at a time, and after filling, since the rubber piston is located in the bottle body, it is not convenient to take out the filled bottle body.

[0004] Based on this, the utility model designs a multi-head filling device for liquid filling to solve the above problems. Content of the Utility Model

[0005] In view of the above-mentioned shortcomings of the prior art, the utility model provides a multi-head filling device for liquid filling.

[0006] To achieve the above purposes, the utility model is realized through the following technical solutions:

[0007] A multi-head filling device for liquid filling includes a portal frame. A liquid storage tank is installed at the top of the portal frame. A liquid injection pipe is communicated with the top of the liquid storage tank. A liquid distribution pipe is communicated with the bottom of the liquid storage tank. The liquid distribution pipe penetrates through the top of the portal frame and a switch valve is installed on the side wall. A sealing ring is installed on the side wall of the liquid distribution pipe. A sealing ring is fixed at the bottom of the sealing ring. An installation frame is arranged below the portal frame. A cylinder is arranged in the installation frame. The piston rod inside the cylinder movably penetrates through the top of the installation frame and is connected with a bottom plate. A circular groove is opened at the top of the bottom plate, and a bottle body is placed in the circular groove.

[0008] Further, the liquid separation pipe includes a main pipe and a secondary pipe. The switching valve is installed on the side wall of the main pipe. Both the main pipe and the secondary pipe are T-shaped pipes. The secondary pipe is flange-connected to the main pipe and between the secondary pipes. The sealing ring is fixed on the vertical side wall of the secondary pipe. A control valve is installed on the horizontal side wall of the secondary pipe. An electromagnetic valve is installed at the bottom end of the inner wall of the vertical part of the secondary pipe.

[0009] Further, the bottom plate includes a main board and a secondary board. The circular groove is opened on the secondary board and is arranged opposite to the output end of the secondary pipe.

[0010] Further, a thread is opened on the vertical side wall of the secondary pipe, and the sealing ring is in threaded cooperation with the thread.

[0011] Further, a connection groove is opened at one end of the main board and the secondary board, and a connection plate is fixed at the other end. The connection plate is in threaded connection with the connection groove.

[0012] Further, an installation plate is fixed at the end of the piston rod inside the air cylinder. A rectangular groove is opened at the center of the top end of the installation frame. The rectangular groove is arranged in cooperation with the installation plate. The main board is in threaded connection with the installation plate.

[0013] Further, electric telescopic rods are arranged on both sides of the installation frame. The end of the piston rod inside the electric telescopic rod is connected with a support cross bar.

[0014] Further, an elastic cord is sleeved on the horizontal side wall of the secondary pipe. An auxiliary ring is installed at the bottom end of the horizontal part of the portal frame.

[0015] Beneficial effects

[0016] 1. By setting the liquid separation pipe, the sealing ring, the sealing gasket, the air cylinder and the bottom plate, starting the air cylinder to drive the bottom plate to move upward, so that the bottom end of the liquid separation pipe enters the bottle body. The sealing ring and the sealing gasket contact the top end of the bottle body to seal it. The liquid in the liquid storage tank enters the bottle body through the liquid separation pipe to achieve multi-head filling. At the same time, after the filling is completed, the air cylinder is used to reset the bottom plate, so that the bottle body is separated from the liquid separation pipe, which is convenient for taking out the bottle body.

[0017] 2. By setting the main pipe, auxiliary pipes, main board and auxiliary boards, the appropriate number of auxiliary pipes can be selected for installation according to the filling requirements, and at the same time, the appropriate number of auxiliary boards can be selected for installation, which corresponds one by one with the auxiliary pipes to achieve multi-head filling with adjustable quantity. By setting the control valve and solenoid valve, the liquid outlet at the bottom end of the auxiliary pipe can be closed after filling, which is convenient for the subsequent removal of the bottle body. By setting the thread, using the thread of the sealing ring and the thread, the position of the sealing ring is adjusted to realize the adjustment of the length of the auxiliary pipe entering the bottle body, so as to finely adjust the filling volume. By setting the connecting plate and connecting groove, it is convenient for the assembly and connection of the bottom plate. By setting the electric telescopic rod and the supporting cross bar, the bottom plate is assisted in lifting. By setting the elastic rope and the auxiliary ring, when installing the auxiliary pipe, it is assisted in being tightened to improve stability. Description of the Drawings

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0019] Figure 1 It is a three-dimensional view of the main structure of a multi-head filling device for liquid filling of the present invention;

[0020] Figure 2 It is a three-dimensional view of the gantry structure of a multi-head filling device for liquid filling of the present invention;

[0021] Figure 3 It is a three-dimensional view of the liquid distribution pipe structure of a multi-head filling device for liquid filling of the present invention;

[0022] Figure 4 It is a three-dimensional view of the bottom plate structure of a multi-head filling device for liquid filling of the present invention;

[0023] Figure 5 It is a three-dimensional view of the mounting plate structure of a multi-head filling device for liquid filling of the present invention.

[0024] The reference numerals in the drawings respectively represent:

[0025] 1. Gantry; 2. Liquid storage tank; 3. Liquid injection pipe; 4. Liquid distribution pipe; 5. Switch valve; 6. Sealing ring; 7. Sealing gasket; 8. Installation frame; 9. Cylinder; 10. Bottom plate; 11. Circular groove; 12. Bottle body; 13. Main pipe; 14. Sub-pipe; 15. Main board; 16. Sub-board; 17. Thread; 18. Connection groove; 19. Connection plate; 20. Installation plate; 21. Rectangular groove; 22. Electric telescopic rod; 23. Support cross bar; 24. Elastic rope; 25. Auxiliary ring; 26. Control valve. Detailed implementation manners

[0026] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0027] The present utility model will be further described below with reference to the embodiments.

[0028] In some embodiments, please refer to the accompanying drawings of the specification Figure 1 、 Figure 3 and Figure 4 , a multi-head filling device for liquid filling, comprising a gantry 1, a liquid storage tank 2 is installed at the top of the gantry 1, a liquid injection pipe 3 is communicated with the top of the liquid storage tank 2, a liquid distribution pipe 4 is communicated with the bottom of the liquid storage tank 2, the liquid distribution pipe 4 penetrates through the top of the gantry 1 and a switch valve 5 is installed on the side wall, a sealing ring 6 is installed on the side wall of the liquid distribution pipe 4, a sealing gasket 7 is fixed at the bottom of the sealing ring 6, an installation frame 8 is arranged below the gantry 1, a cylinder 9 is arranged in the installation frame 8, the piston rod inside the cylinder 9 movably penetrates through the top of the installation frame 8 and is connected with a bottom plate 10, a circular groove 11 is opened at the top of the bottom plate 10, and a bottle body 12 is placed in the circular groove 11;

[0029] In the embodiments of the present utility model, the liquid to be filled is injected into the liquid storage tank 2 through the liquid injection pipe 3, the bottle body 12 is placed in the circular groove 11, the cylinder 9 is started to drive the bottom plate 10 to move upward, so that the bottle body 12 approaches the bottom end of the liquid distribution pipe 4, and the bottom end of the liquid distribution pipe 4 enters into the bottle body 12. The sealing ring 6 and the sealing gasket 7 contact the top end of the bottle body 12 to seal it. Then, the switch valve 5 is opened, and the liquid in the liquid storage tank 2 enters into the bottle body 12 through the liquid distribution pipe 4 for multi-head filling;

[0030] In the embodiment of the present utility model, by arranging a liquid separation pipe 4, a sealing ring 6, a sealing gasket 7, a cylinder 9 and a bottom plate 10, starting the cylinder 9 drives the bottom plate 10 to move upward, so that the bottom end of the liquid separation pipe 4 enters the bottle body 12, and the sealing ring 6 and the sealing gasket 7 contact the top end of the bottle body 12 to seal it. The liquid in the liquid storage tank 2 enters the bottle body 12 through the liquid separation pipe 4, realizing multi-head filling;

[0031] In an example of the present utility model, the liquid separation pipe 4 includes a main pipe 13 and a sub-pipe 14. The switching valve 5 is installed on the side wall of the main pipe 13. Both the main pipe 13 and the sub-pipe 14 are T-shaped pipes. The sub-pipe 14 is flange-connected to the main pipe 13 and between the sub-pipes 14. The sealing ring 6 is fixed on the vertical side wall of the sub-pipe 14. A control valve 26 is installed on the horizontal side wall of the sub-pipe 14. An electromagnetic valve is installed at the bottom end of the inner wall of the vertical part of the sub-pipe 14. The bottom plate 10 includes a main board 15 and a sub-board 16. A circular groove 11 is opened on the sub-board 16 and is arranged opposite to the output end of the sub-pipe 14. According to the filling requirements, an appropriate number of sub-pipes 14 can be selected for installation, and at the same time, an appropriate number of sub-boards 16 can be selected for installation, corresponding one by one to the sub-pipes 14, to perform multi-head filling with adjustable quantity. At the same time, the setting of the electromagnetic valve can close the liquid outlet at the bottom end of the sub-pipe 14 after the filling is completed, facilitating the subsequent removal of the bottle body 12;

[0032] In some embodiments, such as Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 as shown, a thread 17 is provided on the vertical side wall of the sub-pipe 14. The sealing ring 6 is in threaded cooperation with the thread 17. Connecting grooves 18 are opened at one ends of the main board 15 and the sub-board 16, and connecting plates 19 are fixed at the other ends. The connecting plates 19 are in threaded connection with the connecting grooves 18. The end of the piston rod inside the cylinder 9 is fixed with a mounting plate 20. A rectangular groove 21 is opened at the center of the top end of the mounting frame 8. The rectangular groove 21 is arranged in cooperation with the mounting plate 20. The main board 15 is in threaded connection with the mounting plate 20. Electric telescopic rods 22 are arranged on both sides of the mounting frame 8. The end of the piston rod inside the electric telescopic rod 22 is connected with a support cross bar 23. An elastic cord 24 is sleeved on the horizontal side wall of the sub-pipe 14. An auxiliary ring 25 is installed at the bottom end of the horizontal part of the portal frame 1;

[0033] In the embodiment of the present utility model, according to the filling requirement, an appropriate number of auxiliary pipes 14 can be selected for flange connection and installation. The control valve 26 on the outermost auxiliary pipe 14 is closed. Then, one end of the elastic rope 24 is sleeved in the auxiliary ring 25 to assist in supporting the auxiliary pipe 14. Before installing the auxiliary pipe 14, the position of the sealing ring 6 can be adjusted by using the threads of the sealing ring 6 and the thread 17. At the same time, an appropriate number of auxiliary plates 16 are selected for installation under the thread fit of the connection groove 18 and the connecting plate 19, corresponding to the auxiliary pipes 14 one by one. The bottle body 12 is placed in the circular groove 11, and the liquid to be filled is injected into the liquid storage tank 2 through the liquid injection pipe 3. The air cylinder 9 and the electric telescopic rod 22 are started to drive the bottom plate 10 to move upward. During the process, the supporting cross bar 23 assists in supporting the bottom plate 10, so that the bottle body 12 approaches the bottom end of the liquid distribution pipe 4, and the bottom end of the liquid distribution pipe 4 enters the bottle body 12. The sealing ring 6, the sealing ring 7 and the top end of the bottle body 12 are in contact to seal it. Then, the switch valve 5 is opened, and the liquid in the liquid storage tank 2 enters the bottle body 12 through the liquid distribution pipe 4 for multi-head filling. After the filling is completed, the solenoid valve is closed to seal the bottom end of the auxiliary pipe 14, and the bottom plate 10 is reset by the air cylinder 9 and the electric telescopic rod 22 to take out the bottle body 12 after filling;

[0034] In the embodiment of the present utility model, by providing the thread 17, the position of the sealing ring 6 is adjusted by using the threads of the sealing ring 6 and the thread 17, so as to adjust the length of the auxiliary pipe 14 entering the bottle body 12, thereby finely adjusting the filling volume. By providing the connecting plate 19 and the connection groove 18, it is convenient for the assembly and connection of the bottom plate 10. By providing the electric telescopic rod 22 and the supporting cross bar 23, the bottom plate 10 is assisted in supporting during its lifting and lowering. By providing the elastic rope 24 and the auxiliary ring 25, the auxiliary pipe 14 is assisted in being tightened during the installation of the auxiliary pipe 14, improving the stability.

[0035] The above embodiments are only used to illustrate the technical solutions of the present utility model, rather than to limit it; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements will not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. A multi-head filling device for liquid filling, comprising a gantry (1), characterized in that: A liquid storage tank (2) is installed at the top of the portal frame (1). A liquid injection pipe (3) is connected to the top of the liquid storage tank (2), and a liquid distribution pipe (4) is connected to the bottom of the liquid storage tank (2). The liquid distribution pipe (4) passes through the top of the portal frame (1) and a switch valve (5) is installed on its side wall. A sealing ring (6) is installed on the side wall of the liquid distribution pipe (4), and a sealing gasket (7) is fixed at the bottom of the sealing ring (6). An installation frame (8) is arranged below the portal frame (1). A cylinder (9) is arranged inside the installation frame (8). The piston rod inside the cylinder (9) movably passes through the top of the installation frame (8) and is connected to a bottom plate (10). A circular groove (11) is opened at the top of the bottom plate (10), and a bottle body (12) is placed inside the circular groove (11).

2. The multi-head filling device for liquid filling according to claim 1, characterized in that, The liquid distribution pipe (4) includes a main pipe (13) and a sub-pipe (14). The switch valve (5) is installed on the side wall of the main pipe (13). Both the main pipe (13) and the sub-pipe (14) are T-shaped pipes. The sub-pipe (14) is flange-connected to the main pipe (13) and between the sub-pipes (14). The sealing ring (6) is fixed on the vertical side wall of the sub-pipe (14). A control valve (26) is installed on the horizontal side wall of the sub-pipe (14), and an electromagnetic valve is installed at the bottom end of the inner wall of the vertical part of the sub-pipe (14).

3. The multi-head filling device for liquid filling according to claim 2, characterized in that, The bottom plate (10) includes a main board (15) and a sub-board (16). The circular groove (11) is opened on the sub-board (16) and is arranged opposite to the output end of the sub-pipe (14).

4. The multi-head filling device for liquid filling according to claim 3, characterized in that, Threads (17) are opened on the vertical side wall of the sub-pipe (14), and the sealing ring (6) is in threaded fit with the threads (17).

5. The multi-head filling device for liquid filling according to claim 4, wherein, Connection grooves (18) are opened at one ends of the main board (15) and the sub-board (16), and connection plates (19) are fixed at the other ends. The connection plates (19) are in threaded connection with the connection grooves (18).

6. The multi-head filling device for liquid filling according to claim 5, characterized in that, An installation plate (20) is fixed at the end of the piston rod inside the cylinder (9). A rectangular groove (21) is opened at the center of the top of the installation frame (8). The rectangular groove (21) and the installation plate (20) are arranged in a matching manner, and the main board (15) is in threaded connection with the installation plate (20).

7. The multi-head filling device for liquid filling according to claim 6, wherein, Electric telescopic rods (22) are arranged on both sides of the installation frame (8). The piston rod ends inside the electric telescopic rods (22) are connected to support cross bars (23).

8. The multi-head filling device for liquid filling according to claim 7, characterized in that, An elastic rope (24) is sleeved on the horizontal side wall of the sub-pipe (14), and an auxiliary ring (25) is installed at the bottom end of the horizontal part of the portal frame (1).

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