Large-capacity filling lifting system

Abstract

The utility model discloses a high-capacity filling lifting system which comprises a filling unit, a conveying unit and a lifting unit. The conveying unit comprises a plurality of rollers arranged at intervals, and the rollers are used for conveying the filling barrels to the position below the filling unit. The lifting unit is located below the conveying unit and opposite to the filling position of the filling barrel, and the filling position of the filling barrel is arranged over the lifting unit. The lifting unit comprises a lifting sleeve shaft, a plurality of container supporting square pipes, a square pipe supporting plate, a spring unit and weighing equipment; one end of the lifting sleeve shaft is arranged on the weighing equipment, and the other end is connected with the square tube supporting plate; a plurality of container supporting square pipes are arranged on the surface of the square pipe supporting plate, and each container supporting square pipe is located in a gap between every two adjacent rollers; the spring unit comprises an air spring which is located between the weighing device and the square tube supporting plate and drives the square tube supporting plate to move up and down, so that the container supporting square tube drives the filling barrel to be separated from or make contact with the roller. The utility model has the advantages of compact and uncomplicated structure, convenience in installation and high-capacity filling, and can improve the production efficiency.

Description

Technical Field

[0001] The utility model relates to the field of mechanical lifting, in particular to a large-capacity filling lifting system. Background Art

[0002] A filling machine is a device that quantitatively fills materials from a storage tank into a container through a series of mechanical movements and control systems. It is mainly used to complete product packaging and encapsulation. The material loading capacity of the existing filling machine is usually no more than 50L or 50kg, and the filling equipment often uses a mechanical lifting mechanism and a cylinder lifting mechanism, which has a complex structure. In addition, the mechanical lifting mechanism and the cylinder lifting mechanism are added. For large-capacity filling, the internal mechanism is easily limited and the lifting mechanism cost is high.

[0003] Therefore, it is urgent to propose a simple and feasible lifting mechanism and apply it to the large-capacity filling lifting system to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a large-capacity filling lifting system, which has a simple structure and is conducive to the lifting of large-capacity full-weighing filling, so as to facilitate the filling of materials.

[0005] In order to solve the above technical problems, the utility model provides a large-capacity filling and lifting system, including a filling unit, a transport unit and a lifting unit;

[0006] The transport unit includes a plurality of rollers arranged at intervals, and the rollers are used to transport the filling barrels to the bottom of the filling unit;

[0007] The lifting unit is located below the transport unit and is opposite to the filling position of the filling barrel, and the filling position of the filling barrel is set directly above the lifting unit;

[0008] The lifting unit includes a lifting sleeve shaft, a plurality of container supporting square tubes, a square tube supporting plate, a spring unit and a weighing device;

[0009] One end of the lifting sleeve shaft is arranged on the weighing device, and the other end is connected to the square tube support plate;

[0010] A plurality of the container supporting square tubes are arranged on the surface of the square tube supporting plate, and each of the container supporting square tubes is respectively located in the gap between two adjacent rollers;

[0011] The spring unit includes an air spring, which is located between the weighing device and the square tube support plate and is used to drive the square tube support plate to move upward and downward, so that the container support square tube drives the filling barrel to separate from or contact the roller.

[0012] Furthermore, the spring unit also includes an air spring air pipe and a solenoid valve; the solenoid valve is connected to the air spring via the air spring air pipe.

[0013] Furthermore, there are four lifting sleeve shafts, which are evenly distributed around the air spring.

[0014] Furthermore, it also includes a limiting shaft, one end of which is connected to the weighing device, and the other end of which is connected to the lifting sleeve shaft.

[0015] Furthermore, the weighing equipment includes a weighing support plate and a scale, and the weighing support plate is arranged on the upper surface of the scale.

[0016] Furthermore, the transport unit further comprises a roller frame, and the rollers arranged at intervals are arranged on the roller frame.

[0017] Furthermore, the transport unit also includes a transport motor, which is arranged on one side of the roller frame and provides power for the roller.

[0018] Furthermore, the transport unit also includes a barrel-stopping cylinder and a barrel-stopping plate; the barrel-stopping cylinder is arranged on one side of the drum frame, the barrel-stopping plate is connected to the barrel-stopping cylinder, and the barrel-stopping cylinder drives the barrel-stopping plate to extend and retract.

[0019] Furthermore, the transport unit also includes a support frame arranged at the bottom of the roller frame, and the weighing device is arranged on the support frame.

[0020] Furthermore, the filling unit includes a frame, a filling assembly and a liquid inlet pipe; the filling assembly is arranged on the frame, the filling nozzle of the filling assembly is arranged above the filling barrel, and the liquid inlet pipe is connected to the filling assembly.

[0021] Compared with the prior art, the utility model has at least the following beneficial effects:

[0022] The lifting is completed by using air springs and lifting sleeves below the transport unit. In addition, in order to avoid lifting obstruction, a square tube support plate and a plurality of container support square tubes are provided on the air spring and the lifting sleeve, and each container support square tube is respectively located in the gap between two adjacent rollers. When the air spring and the lifting sleeve drive the square tube support plate to move up and down, the container support square tube can drive the filling barrel to separate from or contact the roller, and a weighing device is provided under the air spring, thereby completing the filling of various capacities of the filling barrel. The large-capacity filling lifting system proposed by the utility model has a compact and uncomplicated structure, is easy to install, and is convenient for large-capacity filling, which can improve production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a front view schematic diagram of a large-capacity filling and lifting system in one embodiment of the utility model;

[0024] Figure 2 It is a top view schematic diagram of a large-capacity filling and lifting system in one embodiment of the utility model.

[0025] Figure numbers: 1. Frame; 2. Filling assembly; 3. Filling barrel; 4. Roller; 5. Lifting sleeve shaft; 6. Limiting shaft; 7. Container support square tube; 8. Square tube support plate; 9. Air spring; 10. Weighing support plate; 11. Roller frame; 12. Air spring air pipe; 13. Solenoid valve; 14. Barrel stop cylinder; 15. Barrel stop plate; 16. Transport motor; 17. Liquid inlet pipe; 18. Scale; 19. Filling nozzle. DETAILED DESCRIPTION

[0026] The following is a more detailed description of a large-capacity filling lifting system of the utility model in conjunction with a schematic diagram, which shows a preferred embodiment of the utility model. It should be understood that those skilled in the art can modify the utility model described herein and still achieve the beneficial effects of the utility model. Therefore, the following description should be understood as being widely known to those skilled in the art, and not as a limitation to the utility model.

[0027] The present invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become more apparent from the following description. It should be noted that the accompanying drawings are in very simplified form and in non-precise proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention.

[0028] like Figure 1 to Figure 2 As shown, the embodiment of the utility model provides a large-capacity filling and lifting system, including a filling unit, a transport unit and a lifting unit.

[0029] Specifically, the transport unit includes a plurality of rollers 4 arranged at intervals, and the rollers 4 are used to transport the filling barrels 3 to the bottom of the filling unit.

[0030] In a specific example, the transport unit further includes a roller frame 11 , and the rollers 4 arranged at intervals are disposed on the roller frame 11 .

[0031] Furthermore, the transport unit further includes a transport motor 16, which is disposed on one side of the drum frame 11 and provides power to the drum 4. Those skilled in the art know that the transport motor 16 can provide power to the drum 4 in a variety of different driving modes, driving the drum 4 to rotate and thus transporting the filling barrel 3 to the bottom of the filling unit.

[0032] In order to accurately control the filling position of the transported filling barrel 3, the transport unit also includes a barrel stopping cylinder 14 and a barrel stopping plate 15; the barrel stopping cylinder 14 is arranged on one side of the drum frame 11, and the barrel stopping plate 15 is connected to the barrel stopping cylinder 14, and the barrel stopping cylinder 14 drives the barrel stopping plate 15 to extend and retract.

[0033] Specifically, when the transport motor 16 drives the drum 4 to rotate and transports the filling barrel 3 to the predetermined position or starts to transport, the barrel blocking plate 15 extends and blocks the conveyed filling barrel 3, so that the filling barrel 3 stops at the filling position, that is, below the filling unit and above the lifting unit. At this time, the drum 4 stops rotating and the barrel blocking plate 15 retracts. It can be seen that the extension of the barrel blocking plate 15 is to ensure the accurate position of the moving filling barrel 3, and the retraction is to facilitate the next step of transportation of the filling barrel 3 after the filling is completed.

[0034] In this embodiment, the lifting unit is located below the transport unit and below the filling unit, and corresponds to the filling position of the filling barrel 3. The filling position of the filling barrel is set directly above the lifting unit to facilitate lifting and filling.

[0035] Specifically, the lifting unit includes a lifting sleeve shaft 5, a plurality of container supporting square tubes 7, a square tube supporting plate 8, a spring unit and a weighing device. In addition, the large-capacity filling lifting system also includes a limit shaft 6, one end of which is connected to the weighing device and the other end is connected to the lifting sleeve shaft 5.

[0036] One end of the lifting sleeve shaft 5 is arranged on the weighing equipment, and the other end is connected to the square tube support plate 8; a plurality of container support square tubes 7 are arranged on the surface of the square tube support plate 8, and each of the container support square tubes 7 is respectively located in the gap between two adjacent rollers 4.

[0037] The spring unit includes an air spring 9, which is located between the weighing device and the square tube support plate 8, and is used to drive the square tube support plate 8 to move up and down, and drive the container support square tube 7 to move up and down, so that the container support square tube 7 drives the filling barrel 3 to separate from or contact the roller 4.

[0038] For example, in the process of conveying the filling barrel 3 to the filling position, the multiple container supporting square tubes 7 installed on the square tube support plate 8 are lower than the roller 4, do not hinder the rotation of the roller 4 and do not block the transportation of the filling barrel 3; when the filling barrel 3 is conveyed to the filling position, the air spring 9 is inflated and drives the square tube support plate 8 to move upward, and the multiple container supporting square tubes 7 also move upward, thereby driving the filling barrel 3 to move upward, so that the filling barrel 3 gradually leaves the surface of the roller 4, and the filling and weighing operations begin at this time.

[0039] When filling and weighing are completed, the air spring 9 is deflated and drives the square tube support plate 8 to move downward, and the plurality of container support square tubes 7 also move downward, thereby driving the filling barrel 3 to move downward, so that the filling barrel 3 gradually falls back to the surface of the roller 4, making it convenient for the roller 4 to transport the filling barrel 3.

[0040] Furthermore, there are four lifting sleeve shafts 5 which are evenly distributed around the air spring 9 and can be lifted and lowered along with the lifting and lowering of the air spring 9 .

[0041] Specifically, the spring unit further includes an air spring air pipe 12 and a solenoid valve 13 ; the solenoid valve 13 is connected to the air spring 9 via the air spring air pipe 12 , and the solenoid valve 13 can inflate and deflate the air spring 9 .

[0042] In this embodiment, the weighing device includes a weighing support plate 10 and a scale 18. The weighing support plate 10 is arranged on the upper surface of the scale 18, and the air spring 9 is located on the upper surface of the weighing support plate 10 to facilitate filling operations of various capacities.

[0043] In a specific example, the transport unit further includes a support frame arranged at the bottom of the roller frame 11, and the weighing device is arranged on the support frame.

[0044] In this embodiment, the filling unit includes a frame 1, a filling assembly 2 and a liquid inlet pipe 17; the filling assembly 2 is arranged on the frame 1, and the filling nozzle of the filling assembly 2 is arranged above the filling barrel 3 to facilitate material filling, and the liquid inlet pipe 17 is connected to the filling assembly 2. During the filling operation, the material enters the filling assembly 2 from the liquid inlet pipe 17, and fills the filling barrel 3 through the filling nozzle 19.

[0045] In a specific embodiment, the filling barrel 3 is located on the roller 4, and the transport motor 16 drives the roller 4 to rotate, so as to transfer the filling barrel 3 to the bottom of the filling assembly 2; during the rotation of the roller 4, the barrel blocking plate 15 installed on the barrel blocking cylinder 14 extends out and blocks the transferred filling barrel 3, so that the filling barrel 3 is located at the filling position, that is, directly below the filling assembly 2.

[0046] When the filling barrel 3 reaches the filling position, the solenoid valve 13 opens and allows the compressed air to inflate the air spring 9 along the air spring air pipe 12, and the air spring 9 begins to expand; the square tube support plate 8 moves upward under the drive of the air spring 9, and the container supporting square tube 7 moves upward through the gap of the roller 4 under the drive of the square tube support plate 8, so that the filling barrel 3 gradually separates from the roller 4, and the filling and weighing operations begin at this time.

[0047] When the filling barrel 3 is separated from the surface of the roller 4, the liquid enters the filling assembly 2 from the liquid inlet pipe 17, and the filling nozzle 19 starts to fill the filling barrel 3; when the filling barrel 3 reaches the set weight of the scale 18, the filling nozzle 19 stops filling, and the compressed air in the air spring 9 enters the solenoid valve 13 through the air spring air pipe 12 and is discharged from the muffler port of the solenoid valve 13, and the air spring 9 gradually contracts; the square tube support plate 8 moves downward under the drive of the air spring 9, and the container supporting square tube 7 moves downward from the gap of the roller 4 under the drive of the square tube support plate 8, so that the filling barrel 3 gradually approaches the roller 4; when the filling barrel 3 after filling is completed falls onto the roller 4, the solenoid valve 13 stops exhausting; the roller 4 transfers the filling barrel 3 after filling to the next process.

[0048] In summary, the large-capacity filling lifting system proposed in this embodiment adopts a simple, compact and uncomplicated lifting and weighing structure to complete the filling of the filling barrel and improve production efficiency.

[0049] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A large-capacity filling and lifting system, characterized in that: It includes filling unit, transport unit and lifting unit; The transport unit includes a plurality of rollers arranged at intervals, and the rollers are used to transport the filling barrels to the bottom of the filling unit; The lifting unit is located below the transport unit and is opposite to the filling position of the filling barrel, and the filling position of the filling barrel is set directly above the lifting unit; The lifting unit includes a lifting sleeve shaft, a plurality of container supporting square tubes, a square tube supporting plate, a spring unit and a weighing device; One end of the lifting sleeve shaft is arranged on the weighing device, and the other end is connected to the square tube support plate; A plurality of the container supporting square tubes are arranged on the surface of the square tube supporting plate, and each of the container supporting square tubes is respectively located in the gap between two adjacent rollers; The spring unit comprises an air spring, which is located between the weighing device and the square tube support plate and is used to drive the square tube support plate to move up and down, so that the container supporting square tube drives the filling barrel to separate from or contact the roller.

2. The large-capacity filling lifting system according to claim 1, characterized in that: The spring unit also includes an air spring air pipe and a solenoid valve; the solenoid valve is connected to the air spring through the air spring air pipe.

3. The large-capacity filling and lifting system according to claim 1, characterized in that: There are four lifting sleeve shafts, which are evenly distributed around the air spring.

4. The large-capacity filling lifting system according to claim 1, characterized in that: It also includes a limiting shaft, one end of which is connected to the weighing device, and the other end of which is connected to the lifting sleeve shaft.

5. The large-capacity filling and lifting system according to claim 1, characterized in that: The weighing device comprises a weighing support plate and a scale, wherein the weighing support plate is arranged on the upper surface of the scale.

6. The large-capacity filling lifting system according to claim 1, characterized in that: The transport unit further comprises a roller frame, and the rollers arranged at intervals are arranged on the roller frame.

7. The large-capacity filling lifting system according to claim 6, characterized in that: The transport unit further comprises a transport motor, which is arranged at one side of the roller frame and provides power for the roller.

8. The large-capacity filling lifting system according to claim 6, characterized in that: The transport unit also includes a barrel-stopping cylinder and a barrel-stopping plate; the barrel-stopping cylinder is arranged on one side of the drum frame, the barrel-stopping plate is connected to the barrel-stopping cylinder, and the barrel-stopping cylinder drives the barrel-stopping plate to extend and retract.

9. The large-capacity filling lifting system according to claim 6, characterized in that: The transport unit further comprises a support frame arranged at the bottom of the drum frame, and the weighing device is arranged on the support frame.

10. The large-capacity filling lifting system according to claim 1, characterized in that: The filling unit comprises a frame, a filling assembly and a liquid inlet pipe; the filling assembly is arranged on the frame, the filling nozzle of the filling assembly is arranged above the filling barrel, and the liquid inlet pipe is connected to the filling assembly.

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