Small barrel filling equipment

Abstract

The utility model relates to small barrel filling equipment which comprises a machine frame, a conveying and positioning mechanism, a sealing valve opening and closing mechanism and a filling mechanism, the conveying and positioning mechanism is arranged on the lower portion of the machine frame and used for conveying and positioning a small barrel to be filled, and the sealing valve opening mechanism is arranged on one side of the machine frame and used for opening and closing a sealing valve on the small barrel. The filling mechanism is arranged on the upper portion of the rack and used for being in butt joint with a filling opening in the top of the small barrel for filling. Through the conveying positioning mechanism, the sealing valve opening and closing mechanism and the filling mechanism, automatic filling of small barrels is achieved, and the filling efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of filling equipment, and particularly relates to a small barrel filling equipment. Background Art

[0002] Small barrels are widely used in industries such as powder making and pharmaceutical manufacturing, mainly for filling materials such as powders. At present, for the filling of small barrels, automated filling equipment is mostly used to improve the filling efficiency. However, some small barrels are provided with sealing valves at the filling ports to meet the sealing requirements. During the filling process, the sealing valves need to be manually opened first before filling can be carried out. This not only affects the filling efficiency but also easily leads to the risk of impurities entering the tank body due to the long-term opening of the sealing valves. Content of the Utility Model

[0003] The purpose of the utility model is to provide a small barrel filling equipment to solve the above problems existing in the current small barrel filling equipment.

[0004] To achieve the above purpose, the utility model adopts the following technical scheme:

[0005] A small barrel filling equipment, including a frame, a conveying and positioning mechanism, a sealing valve opening and closing mechanism, and a filling mechanism. The conveying and positioning mechanism is arranged at the lower part of the frame and is used for conveying and positioning the small barrels to be filled. The sealing valve opening mechanism is arranged on one side of the frame and is used for opening and closing the sealing valves on the small barrels. The filling mechanism is arranged at the upper part of the frame and is used for docking with the filling ports at the tops of the small barrels for filling.

[0006] Further, the conveying and positioning mechanism includes a support frame, a feeding roller path, a lifting device, and a centering device. The support frame is slidably arranged on the frame. The feeding roller path is arranged on the support frame. The lifting device is arranged below the support frame and is connected to the support frame for driving the support frame to move up and down. The centering device is arranged on the support frame and is used for centering the small barrels located on the feeding roller path.

[0007] Further, there are two centering devices, and the two centering devices are arranged on both sides of the support frame. The centering device includes a first cylinder and a V-shaped claw. The first cylinder is horizontally arranged on the support frame. The V-shaped claw is connected to the output shaft of the first cylinder. A roller for abutting against the outer wall of the small barrel is arranged at the end of the V-shaped claw.

[0008] Further, the lifting device includes a first driving motor, a first lead screw, a first commutator, a second lead screw, a second commutator and a transmission shaft. The first commutator and the second commutator are spaced apart and arranged at the lower part of the frame. The first driving motor is connected to the first commutator. The first lead screw is arranged vertically and connected to the first commutator. The second lead screw is arranged vertically and connected to the second commutator. Both the first lead screw and the second lead screw are threadedly connected to the support frame. A slide rail is arranged on the support frame, and a slider is arranged on the side of the frame. The support frame is slidably arranged on the frame through the slider. The rotation of the first driving motor is used to drive the support frame to move up and down along the frame.

[0009] Further, the sealing valve opening and closing mechanism includes an X-axis driving component, a Y-axis driving component, a Z-axis driving component, a second driving motor and a valve opening shaft. The Y-axis driving component is connected to the X-axis driving component. The Z-axis driving component is connected to the Y-axis driving component. The second driving motor is connected to the Z-axis driving component. The valve opening shaft is connected to the second driving motor. The second driving motor is used to drive the valve opening shaft to rotate to open and close the sealing valve.

[0010] Further, the filling mechanism includes a filling pipe, a filling port clamping component, a filling port pressing cylinder and a barrel rotating component. A support plate is arranged at the top of the frame. The upper part of the filling pipe is connected with a mounting plate. The filling port pressing cylinder is arranged on the mounting plate and connected to the support plate. The filling pipe is arranged vertically, and the lower end is used for docking with the filling port of the small barrel. The barrel rotating component includes a third driving motor and a turntable. The third driving motor is in transmission connection with the turntable and is used to drive the turntable to rotate. The filling port clamping component includes a rotating plate, a second cylinder and a clamping plate. The rotating plate is connected to the turntable. A slide rail is arranged on the rotating plate. Two clamping plates are arranged, and the two clamping plates are arranged oppositely and slidably arranged on the slide rail. Each clamping plate is connected with the second cylinder, and the second cylinder is used to drive the clamping plate to move to clamp the filling port of the small barrel.

[0011] Advantages of the present utility model:

[0012] For the small barrel filling equipment of the present utility model, the conveying and positioning mechanism is arranged at the lower part of the frame. The small barrel to be filled is conveyed and positioned through the conveying and positioning mechanism. The sealing valve opening mechanism is arranged on one side of the frame, and can open the sealing valve of the small barrel before filling and close the sealing valve of the small barrel after filling. The filling mechanism is arranged at the upper part of the frame and can be docked with the filling port at the top of the small barrel to carry out filling. Thus, automatic conveying, automatic valve opening and closing and automatic filling during filling can be realized, and the filling efficiency is significantly improved. Description of the Drawings

[0013] Figure 1 is a schematic structural view of the small-barrel filling equipment of the present utility model;

[0014] Figure 2 is a schematic structural view of the small barrel;

[0015] Figure 3 is a schematic structural view of the conveying and positioning mechanism in the small-barrel filling equipment of the present utility model;

[0016] Figure 4 is a schematic structural view of the sealing valve opening and closing mechanism in the small-barrel filling equipment of the present utility model;

[0017] Figure 5 is a schematic structural view of the filling mechanism in the small-barrel filling equipment of the present utility model.

[0018] The names corresponding to the marks in the figure:

[0019] 1. Frame, 2. Conveying and positioning mechanism, 21. Support frame, 22. Feeding roller path, 23. Lifting device, 231. First driving motor, 232. First lead screw, 233. First commutator, 234. Second lead screw, 235. Second commutator, 236. Transmission shaft, 24. Centering device, 241. First cylinder, 242. V-shaped claw, 243. Roller, 3. Sealing valve opening and closing mechanism, 31. X-axis plate, 32. X-axis cylinder, 33. Y-axis plate, 34. Y-axis lead screw nut mechanism, 35. Z-axis plate, 36. Z-axis lead screw nut mechanism, 37. Second driving motor, 38. Valve opening shaft, 4. Filling mechanism, 41. Filling pipe, 42. Filling port pressing cylinder, 43. Support plate, 44. Mounting plate, 45. Third driving motor, 46. Turntable, 47. Rotating plate, 48. Second cylinder, 49. Clamping plate, 5. Small barrel, 51. Sealing valve, 52. Filling port. Detailed implementation manners

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model.

[0021] The small-barrel filling equipment in the embodiments of the present utility model realizes the automatic filling of small barrels through the conveying and positioning mechanism, the sealing valve opening and closing mechanism, and the filling mechanism, thereby improving the filling efficiency.

[0022] Such as Figure 1 - Figure 5As shown in the figure, the small barrel filling equipment includes a frame 1, a conveying and positioning mechanism 2, a sealing valve 51 opening and closing mechanism, and a filling mechanism 4. The conveying and positioning mechanism 2 is arranged at the lower part of the frame 1. The small barrels 5 to be filled are conveyed and positioned through the conveying and positioning mechanism 2. The sealing valve 51 opening mechanism is arranged on one side of the frame 1 and can open the sealing valve 51 of the small barrel 5 before filling and close the sealing valve 51 of the small barrel 5 after filling. The filling mechanism 4 is arranged at the upper part of the frame 1 and can be docked with the filling port 52 at the top of the small barrel 5 to carry out filling.

[0023] As Figure 2 shown in the figure, the conveying and positioning mechanism 2 includes a support frame 21, a feeding roller path 22, a lifting device 23, and a centering device 24. The support frame 21 is slidably arranged on the frame 1. The feeding roller path 22 is arranged on the support frame 21. The lifting device 23 is arranged below the support frame 21 and is connected to the support frame 21. The support frame 21 can be driven to move up and down through the lifting device 23. The centering device 24 is arranged on the support frame 21. The small barrels 5 on the feeding roller path 22 are centered through the centering device 24 to ensure the filling effect.

[0024] As Figure 3 shown in the figure, there are two centering devices 24. The two centering devices 24 are arranged on both sides of the support frame 21. The centering device 24 includes a first cylinder 241 and a V-shaped claw 242. The first cylinder 241 is horizontally arranged on the support frame 21. The V-shaped claw 242 is connected to the output shaft of the first cylinder 241. A roller 243 is arranged at the end of the V-shaped claw 242. The roller 243 can abut against the outer wall of the small barrel 5 to perform a centering operation on the small barrel 5.

[0025] As Figure 3 shown in the figure, it is the structure of the lifting device 23. The lifting device 23 includes a first driving motor 231, a first lead screw 232, a first commutator 233, a second lead screw 234, a second commutator 235, and a transmission shaft 236. The first commutator 233 and the second commutator 235 are arranged at intervals at the lower part of the frame 1. The first driving motor 231 is connected to the first commutator 233. The first lead screw 232 is arranged vertically and is connected to the first commutator 233. The second lead screw 234 is arranged vertically and is connected to the second commutator 235. Both the first lead screw 232 and the second lead screw 234 are threadedly connected to the support frame 21. A slide rail is arranged on the support frame 21. A slider is arranged on the side of the frame 1. The support frame 21 is slidably arranged on the frame 1 through the slider. When the first motor rotates, it can drive the first lead screw 232 and the second lead screw 234 to rotate simultaneously, thereby driving the support frame 21 to move up and down along the frame 1.

[0026] As Figure 4As shown, the sealing valve opening and closing mechanism 3 includes an X-axis driving assembly, a Y-axis driving assembly, a Z-axis driving assembly, a second driving motor 37 and a valve opening shaft 38. The Y-axis driving assembly is connected to the X-axis driving assembly, the Z-axis driving assembly is connected to the Y-axis driving assembly, the second driving motor 37 is connected to the Z-axis driving assembly, and the valve opening shaft 38 is connected to the second driving motor 37. The position of the second driving motor 37 is adjusted by the X-axis driving assembly, the Y-axis driving assembly and the Z-axis driving assembly, and the valve opening shaft 38 is driven to rotate by the second driving motor 37, so as to open and close the sealing valve 51 on the small barrel 5.

[0027] It should be noted that the X-axis drive assembly includes an X-axis plate 31 and an X-axis cylinder 32, the Y-axis drive assembly includes a Y-axis plate 33 and a Y-axis screw nut mechanism 34, the Y-axis plate 33 is slidably set on the X-axis plate 31 through a slide rail, the X-axis cylinder 32 is connected to the Y-axis plate 33, and can drive the Y-axis plate 33 to move on the X-axis plate 31, the Z-axis drive assembly includes a Z-axis plate 35 and a Z-axis screw nut mechanism 36, the Z-axis plate 35 is slidably set on the Y-axis plate 33 through a slide rail, the Y-axis screw nut mechanism 34 can drive the Z-axis plate 35 to move on the Y-axis plate 33, the second drive motor 37 is slidably set on the Z-axis plate 35, and the second drive motor 37 is driven to move up and down by the Z-axis screw nut mechanism 36, thereby realizing the position adjustment of the second drive motor 37.

[0028] like Figure 5 As shown, the filling mechanism 4 includes a filling tube 41, a filling port clamping assembly, a filling port pressing cylinder 42 and a barrel body rotating assembly. A support plate 43 is provided on the top of the frame 1. A mounting plate 44 is connected to the upper part of the filling tube 41. The filling port pressing cylinder 42 is arranged on the mounting plate 44. At the same time, the filling port pressing cylinder 42 is connected to the support plate 43. The filling tube 41 is arranged up and down, and the lower end can be connected to the filling port 52 of the small barrel 5. The barrel body rotating assembly includes a third driving motor 45 and a turntable 46. The third The driving motor 45 is transmission connected to the turntable 46 and can drive the turntable 46 to rotate. The filling port clamping assembly includes a rotating plate 47, a second cylinder 48 and a clamping plate 49. The rotating plate 47 is connected to the turntable 46. A slide rail is provided on the rotating plate 47. There are two clamping plates 49. The two clamping plates 49 are arranged opposite to each other and are slidably arranged on the slide rail. Each clamping plate 49 is connected to the second cylinder 48. The second cylinder 48 can drive the clamping plate 49 to move, thereby clamping the filling port 52 of the small barrel 5.

[0029] Working principle:

[0030] When filling, the small barrel 5 is input through the feeding roller table 22, and then centered and positioned by the centering device 24. After the positioning is completed, the small barrel 5 is lifted by the lifting device 23. After being lifted in place, the filling port 52 is aligned with and pressed tightly against the filling pipe 41, and then the filling port 52 is clamped by the filling port 52 clamping assembly. Subsequently, the barrel body can be rotated by the barrel body rotating assembly to adjust the position of the sealing valve 51. Then, the position of the valve opening shaft 38 is adjusted by the shaft driving assembly, the Y-axis driving assembly, and the Z-axis driving assembly to align the valve opening shaft 38 with the sealing valve 51 of the small barrel 5, and the sealing valve 51 is opened for filling. After the filling is completed, the sealing valve 51 is closed again, and the small barrel 5 is lowered.

[0031] Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present invention belong to the scope of protection of the present invention.

Claims

1. A small barrel filling equipment, characterized by: It includes a frame, a conveying and positioning mechanism, a sealing valve opening and closing mechanism and a filling mechanism. The conveying and positioning mechanism is arranged at the lower part of the frame, and is used to convey and position the small barrel to be filled. A sealing valve opening mechanism is arranged on one side of the frame, and is used to open and close the sealing valve on the small barrel. The filling mechanism is arranged at the upper part of the frame, and is used to dock with the filling port on the top of the small barrel for filling. The sealing valve opening and closing mechanism includes an X-axis drive assembly, a Y-axis drive assembly, a Z-axis drive assembly, a second drive motor and a valve opening shaft, the Y-axis drive assembly is connected to the X-axis drive assembly, the Z-axis drive assembly is connected to the Y-axis drive assembly, the second drive motor is connected to the Z-axis drive assembly, and the valve opening shaft is connected to the second drive motor, and the second drive motor is used to drive the valve opening shaft to rotate to open and close the sealing valve.

2. The small barrel filling equipment according to claim 1 is characterized in that: The conveying and positioning mechanism includes a support frame, a feed roller, a lifting device and a centering device. The support frame is slidably arranged on the frame, the feed roller is arranged on the support frame, the lifting device is arranged under the support frame and connected to the support frame, and is used to drive the support frame to move up and down. The centering device is arranged on the support frame, and is used to center the small barrel located on the feed roller.

3. The small barrel filling equipment according to claim 2 is characterized in that: There are two centering devices, which are arranged on both sides of the support frame. The centering device includes a first cylinder and a V-shaped claw. The first cylinder is horizontally arranged on the support frame, and the V-shaped claw is connected to the output shaft of the first cylinder. The end of the V-shaped claw is provided with a roller for abutting against the outer wall of the small barrel.

4. The small barrel filling equipment according to claim 3 is characterized in that: The lifting device includes a first drive motor, a first lead screw, a first commutator, a second lead screw, a second commutator and a transmission shaft. The first commutator and the second commutator are arranged at intervals at the lower part of the frame. The first drive motor is connected to the first commutator. The first lead screw is arranged up and down and connected to the first commutator. The second lead screw is arranged up and down and connected to the second commutator. The first lead screw and the second lead screw are both threadedly connected to the support frame. A slide rail is arranged on the support frame. A slider is arranged on the side of the frame. The support frame is slidably arranged on the frame through the slider. The rotation of the first drive motor is used to drive the support frame to move up and down along the frame.

5. The small barrel filling equipment according to claim 1 is characterized in that: The filling mechanism includes a filling tube, a filling port clamping assembly, a filling port clamping cylinder and a barrel body rotating assembly. A support plate is provided on the top of the frame. A mounting plate is connected to the upper part of the filling tube. The filling port clamping cylinder is arranged on the mounting plate and connected to the support plate. The filling tube is arranged up and down, and the lower end is used to dock with the filling port of the small barrel; the barrel body rotating assembly includes a third driving motor and a turntable. The third driving motor is transmission-connected to the turntable and is used to drive the turntable to rotate. The filling port clamping assembly includes a rotating plate, a second cylinder and a clamping plate. The rotating plate is connected to the turntable. A slide rail is provided on the rotating plate. Two clamping plates are provided. The two clamping plates are arranged opposite to each other and slidably arranged on the slide rail. Each clamping plate is connected to the second cylinder. The second cylinder is used to drive the clamping plate to move so as to clamp the filling port of the small barrel.

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