Automatic filling and weighing device

Abstract

The utility model discloses an automatic filling weighing device which comprises a feeding conveying belt, a working platform and a discharging conveying belt, the working platform is rotationally connected with a rotating disc, the outer side wall of the rotating disc is provided with a plurality of containing grooves, the containing grooves are annularly and sequentially distributed at intervals, and the containing grooves are used for containing air mist cans; according to the device, the feeding conveying belt, the discharging conveying belt, the feeding station and the discharging station are arranged, automatic feeding and discharging of the aerosol cans are achieved, then the first filling station and the second filling station are arranged, materials are filled into the aerosol cans, the weighing station is arranged, the filled aerosol cans are weighed, and the automatic feeding and discharging of the aerosol cans are achieved. In this way, automatic feeding, filling, weighing and discharging of the aerosol cans are achieved, and the whole structure is high in automation degree, high in machining efficiency and high in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of machinery, in particular to an automatic filling and weighing device. Background Art

[0002] In the field of chemistry, chemicals need to be canned before use, usually using aerosol cans as containers for chemicals. However, in the process of automated production, in order to ensure the correct dosage of chemicals and thus ensure the effect of the chemicals after subsequent mixing, the output of the chemicals and the total mass after mixing need to be accurately measured, and the existing devices usually only have a direct mixing mechanism, and there is no integrated device for weighing after mixing. The publication number is CN212267890U, which discloses an aerosol canning device, including a liquid storage tank, an air pipe, a filling component, a conveying component and an aerosol can, one end of the air pipe is arranged at the outlet of the liquid storage tank, the other end of the air pipe is arranged on the filling component, the filling component is arranged between the liquid storage tank and the conveying component and is located above the conveying component, and the aerosol can is arranged on the conveying component and is located below the filling component. The utility model relates to the field of aerosol products, and specifically provides a semi-automatic aerosol canning device with stable operation, high filling efficiency and low labor demand. The device cannot realize automatic weighing after filling, and its function is insufficient. Utility Model Content

[0003] In view of the deficiencies in the prior art, the purpose of the utility model is to provide an automatic filling and weighing device with high automation and strong practicality.

[0004] To achieve the above-mentioned purpose, the solution provided by the utility model is as follows: an automatic filling and weighing device, comprising a feeding conveyor belt, a working platform, and a discharging conveyor belt, wherein the working platform is rotatably connected with a rotating disk, and the outer wall of the rotating disk is provided with a plurality of placement grooves, and the plurality of placement grooves are arranged in a ring-shaped manner and spaced in sequence, and the placement grooves are used for placing aerosol cans, and the rotating disk is sequentially provided with a feeding station, a first filling station, a second filling station, a weighing station, and a discharging station along the rotation direction, and the discharging end of the feeding conveyor belt is connected to the feeding station, and the feeding end of the discharging conveyor belt is connected to the discharging station;

[0005] A lifting cylinder is arranged in the weighing station, the lifting cylinder is arranged vertically, and a pneumatic finger is connected downwardly to the lifting cylinder. The pneumatic finger is used to clamp the aerosol can in the weighing station, and a weighing instrument is arranged on the pneumatic finger.

[0006] The beneficial effects of the utility model are as follows: automatic loading, filling, weighing and discharging are realized. The device realizes automatic loading and discharging of aerosol cans by arranging a feeding conveyor belt, a discharging conveyor belt, a feeding station and a discharging station, and then fills the material into the aerosol can by arranging a first filling station and a second filling station, and then weighs the filled aerosol can by arranging a weighing station, so that automatic loading, filling, weighing and discharging of aerosol cans are realized, and the overall structure has a high degree of automation, high processing efficiency and strong practicality.

[0007] Furthermore, the feed conveyor belt is arranged on a feed rack, and a feed motor is arranged on the feed rack, and the feed motor is used to drive the feed conveyor belt for conveying. After the utility model adopts the above structure, the feed conveyor belt is driven for conveying.

[0008] Furthermore, the discharging conveyor belt is arranged on the discharging frame, and the discharging frame is provided with a discharging motor, and the discharging motor is used to drive the discharging conveyor belt for transportation. After the utility model adopts the above structure, the discharging conveyor belt is driven for transportation.

[0009] Furthermore, a first base is provided in the first filling station, a mixing hopper is provided on the first base, and a discharge end of the mixing hopper is downwardly directed toward the aerosol can.

[0010] Furthermore, two feed pipes and two feed hoppers are arranged on the first base, and the two feed hoppers are respectively arranged directly above the mixing hopper, and one feed pipe is correspondingly connected to the feed end of one feed hopper.

[0011] Furthermore, the discharge end of the feed pipe is hinged with a baffle, and two swing cylinders are respectively hinged on the first base, one swing cylinder is hinged with a baffle, and the swing cylinder is used to drive the baffle to open or close the discharge end of the feed pipe. After adopting the above structure, the utility model realizes the control of the amount of the feed pipe entering the feed hopper.

[0012] Furthermore, a second base is provided in the second filling station, a propulsion cylinder is provided on the second base, a propulsion seat is slidably connected to the second base, a feeding tank is provided on the propulsion seat, the propulsion cylinder is connected to the propulsion seat, and the propulsion cylinder is used to move the feeding tank to directly above the aerosol tank.

[0013] Furthermore, a limit frame is arranged on the working platform, the limit frame is an arc-shaped structure, the limit frame is arranged on the periphery of the rotating disk, and the limit frame is used to limit the aerosol can from exiting the first filling station, the second filling station, and the weighing station.

[0014] Furthermore, a driving motor is arranged below the working platform, and the driving motor is connected to a driving reduction box, and the driving reduction box is used to drive the rotating disk to rotate. After the utility model adopts the above structure, the rotating disk can be driven to rotate.

[0015] Furthermore, a third base is provided in the weighing station, and the lifting cylinder is provided on the third base. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The overall structure of the utility model is three-dimensional Figure 1 .

[0017] Figure 2 for Figure 1 Enlarged view of point A in the middle.

[0018] Figure 3 The overall structure of the utility model is three-dimensional Figure 2 .

[0019] Figure 4 for Figure 3 Enlarged view of point B in the middle.

[0020] Figure 5 It is a top view of the utility model.

[0021] Among them, 11 is a feeding conveyor belt, 12 is a feeding rack, 13 is a feeding motor, 21 is a working platform, 22 is a rotating disk, 221 is a placing trough, 23 is a first base, 231 is a mixing hopper, 232 is a feeding pipe, 233 is a feeding hopper, 234 is a baffle, 235 is a swing cylinder, 24 is a second base, 241 is a propulsion cylinder, 242 is a propulsion seat, 243 is a feeding tank, 25 is a third base, 251 is a lifting cylinder, 252 is a pneumatic finger, 26 is a limit rack, 27 is a driving motor, 271 is a driving reduction box, 2a is a feeding station, 2b is a first filling station, 2c is a second filling station, 2d is a weighing station, 2e is a discharging station, 31 is a discharging conveyor belt, 32 is a discharging rack, and 33 is a discharging motor. DETAILED DESCRIPTION

[0022] The technical solution of the utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0023] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying 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", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0024] See attached Figure 1 To Attachment Figure 5 As shown, an automatic filling and weighing device includes a feed conveyor belt 11, a work platform 21, and a discharge conveyor belt 31. A rotating disk 22 is rotatably connected to the work platform 21. A plurality of placement grooves 221 are opened on the outer wall of the rotating disk 22. The plurality of placement grooves 221 are arranged in a ring-shaped manner and spaced in sequence. The placement grooves 221 are used for placing aerosol cans. A feed station 2a, a first filling station 2b, a second filling station 2c, a weighing station 2d, and a discharge station 2e are sequentially arranged on the rotating disk 22 along the rotation direction. The discharge end of the feed conveyor belt 11 is connected to the feed station 2a, and the feed end of the discharge conveyor belt 31 is connected to the discharge station 2e.

[0025] A lifting cylinder 251 is provided in the weighing station 2d. The lifting cylinder 251 is vertically arranged. The lifting cylinder 251 is downwardly connected to a pneumatic finger 252. The pneumatic finger 252 is used to clamp the aerosol can in the weighing station 2d. A weighing instrument is provided on the pneumatic finger 252.

[0026] In this embodiment, the feed conveyor belt 11 is disposed on a feed rack 12 , and a feed motor 13 is disposed on the feed rack 12 . The feed motor 13 is used to drive the feed conveyor belt 11 for conveying.

[0027] In this embodiment, the discharging conveyor belt 31 is disposed on a discharging rack 32 , and a discharging motor 33 is disposed on the discharging rack 32 . The discharging motor 33 is used to drive the discharging conveyor belt 31 for transportation.

[0028] In this embodiment, a first base 23 is disposed in the first filling station 2 b , a mixing hopper 231 is disposed on the first base 23 , and a discharge end of the mixing hopper 231 is downwardly directed toward the aerosol can.

[0029] In this embodiment, two feed pipes 232 and two feed hoppers 233 are provided on the first base 23 . The two feed hoppers 233 are respectively arranged directly above the mixing hopper 231 . One feed pipe 232 is correspondingly connected to a feed end of one feed hopper 233 .

[0030] In this embodiment, the discharge end of the feed pipe 232 is hinged with a baffle 234, and two swing cylinders 235 are hinged on the first base 23, respectively. One swing cylinder 235 is hinged to one baffle 234, and the swing cylinder 235 is used to drive the baffle 234 to open or close the discharge end of the feed pipe 232.

[0031] In this embodiment, a second base 24 is provided in the second filling station 2c, a propulsion cylinder 241 is provided on the second base 24, a propulsion seat 242 is slidably connected to the second base 24, a feeding tank 243 is provided on the propulsion seat 242, the propulsion cylinder 241 is connected to the propulsion seat 242, and the propulsion cylinder 241 is used to move the feeding tank 243 to directly above the aerosol tank.

[0032] In this embodiment, a limit frame 26 is provided on the working platform 21. The limit frame 26 is an arc-shaped structure and is disposed on the periphery of the rotating disk 22. The limit frame 26 is used to limit the aerosol can from exiting the first filling station 2b, the second filling station 2c, and the weighing station 2d.

[0033] In this embodiment, a driving motor 27 is disposed below the working platform 21 . The driving motor 27 is connected to a driving reduction box 271 . The driving reduction box 271 is used to drive the rotating disk 22 to rotate.

[0034] In this embodiment, a third base 25 is provided in the weighing station 2 d , and a lifting cylinder 251 is provided on the third base 25 .

[0035] In this embodiment, the specific filling and weighing process is as follows: first, the aerosol cans are placed one by one on the feeding conveyor belt 11, and then the feeding motor 13 is started, and the feeding motor 13 drives the feeding conveyor belt 11 to transport the aerosol cans one by one, until an aerosol can enters the feeding station 2a, the feeding motor 13 is stopped, and then the driving motor 27 is started, and the driving motor 27 drives the driving reduction box 271 to work, so as to drive the rotating disk 22 to rotate, so as to drive the aerosol cans to enter the next station in sequence;

[0036] When the aerosol can enters the first filling station 2b from the feeding station 2a, the driving motor 27 is stopped, and then the materials are respectively transported to the two feeding hoppers 233 through the two feeding pipes 232, and then the two materials are input into the mixing hopper 231 through the two feeding hoppers 233, and mixed in the mixing hopper 231, and finally the mixed materials are filled into the aerosol can through the mixing hopper 231. After the filling is completed, the driving motor 271 is controlled to transfer the aerosol can from the first filling station 2b to the second filling station 2c; wherein, the piston rod of the swing cylinder 235 is controlled to extend and retract to drive the baffle 234 to swing, so as to realize opening or closing the discharge end of the feeding pipe 232, and to realize controlling the amount of materials entering the feeding hopper 233;

[0037] When the aerosol can enters the second filling station 2c from the first filling station 2b, the driving motor 27 is stopped, and then the propulsion cylinder 241 is started, and the piston rod of the propulsion cylinder 241 is extended to push the propulsion seat 242 and the feeding tank 243 to move, until the feeding tank 243 is moved to the top of the aerosol can, and then the feeding tank 243 is used to feed the aerosol can. After completion, the driving motor 271 is controlled to transfer the aerosol can from the second filling station 2c to the weighing station 2d;

[0038] When the aerosol can enters the weighing station 2d from the second filling station 2c, the lifting cylinder 251 is started, and the piston rod of the lifting cylinder 251 is extended to drive the pneumatic finger 252 to move downward until the pneumatic finger 252 moves down to the position, and then the pneumatic finger 252 is controlled to clamp the aerosol can, and then the lifting cylinder 251 is controlled to move upward to lift the aerosol can, and finally the overall mass of the aerosol can is weighed by the weighing instrument. After the weighing is completed, the lifting cylinder 251 is controlled to put the aerosol can back, and the driving motor 271 is controlled to transfer the aerosol can from the weighing station 2d to the discharging station 2e;

[0039] When the aerosol can enters the discharging station 2e from the weighing station 2d, the driving motor 27 is stopped and the discharging motor 33 is started. The discharging motor 33 drives the discharging conveyor belt 31 to work so as to discharge the aerosol can in the discharging station 2e.

[0040] The embodiments described above are only preferred embodiments of the present invention and do not limit the present invention in any form. Any technician familiar with the field can use the above disclosed technical content to make more possible changes and modifications to the technical solution of the present invention without departing from the scope of the technical solution of the present invention, or modify it into an equivalent embodiment of equivalent changes. Therefore, all equivalent and equivalent changes made according to the idea of ​​the present invention without departing from the content of the technical solution of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic filling and weighing device, comprising a feeding conveyor belt (11), a working platform (21), and a discharging conveyor belt (31), characterized in that: The working platform (21) is rotatably connected to a rotating disk (22), the outer wall of the rotating disk (22) is provided with a plurality of placement grooves (221), the plurality of placement grooves (221) are arranged in a ring-shaped manner and spaced in sequence, the placement grooves (221) are used to place aerosol cans, the rotating disk (22) is provided with a feeding station (2a), a first filling station (2b), a second filling station (2c), a weighing station (2d), and a discharging station (2e) in sequence along the rotation direction, the discharging end of the feeding conveyor belt (11) is connected to the feeding station (2a), and the feeding end of the discharging conveyor belt (31) is connected to the discharging station (2e); A lifting cylinder (251) is arranged in the weighing station (2d). The lifting cylinder (251) is arranged vertically. The lifting cylinder (251) is downwardly connected to a pneumatic finger (252). The pneumatic finger (252) is used to clamp the aerosol can in the weighing station (2d). A weighing instrument is arranged on the pneumatic finger (252).

2. The automatic filling weighing device according to claim 1, characterized in that: The feed conveyor belt (11) is arranged on a feed frame (12), and a feed motor (13) is arranged on the feed frame (12), and the feed motor (13) is used to drive the feed conveyor belt (11) to transport.

3. The automatic filling weighing device according to claim 1, characterized in that: The discharge conveyor belt (31) is arranged on a discharge rack (32), and a discharge motor (33) is arranged on the discharge rack (32), and the discharge motor (33) is used to drive the discharge conveyor belt (31) to transport.

4. The automatic filling weighing device according to claim 1, characterized in that: A first base (23) is provided in the first filling station (2b), and a mixing hopper (231) is provided on the first base (23), with the discharge end of the mixing hopper (231) pointing downwardly towards the aerosol can.

5. The automatic filling weighing device according to claim 4, characterized in that: Two feeding pipes (232) and two feeding hoppers (233) are arranged on the first base (23); the two feeding hoppers (233) are respectively arranged directly above the mixing hopper (231); and one feeding pipe (232) is correspondingly connected to the feeding end of one feeding hopper (233).

6. The automatic filling weighing device according to claim 5, characterized in that: The discharge end of the feed pipe (232) is hingedly connected to a baffle (234), and two swing cylinders (235) are respectively hingedly connected to the first base (23), one swing cylinder (235) being hingedly connected to a baffle (234), and the swing cylinder (235) is used to drive the baffle (234) to open or close the discharge end of the feed pipe (232).

7. An automatic filling weighing device according to claim 6, characterized in that: A second base (24) is provided in the second filling station (2c), a propulsion cylinder (241) is provided on the second base (24), a propulsion seat (242) is slidably connected to the second base (24), a feeding tank (243) is provided on the propulsion seat (242), the propulsion cylinder (241) is connected to the propulsion seat (242), and the propulsion cylinder (241) is used to move the feeding tank (243) to directly above the aerosol tank.

8. The automatic filling weighing device according to claim 1, characterized in that: A limit frame (26) is provided on the working platform (21), the limit frame (26) is an arc-shaped structure, the limit frame (26) is arranged on the periphery of the rotating disk (22), and the limit frame (26) is used to limit the aerosol can from exiting the first filling station (2b), the second filling station (2c), and the weighing station (2d).

9. The automatic filling weighing device according to claim 1, characterized in that: A driving motor (27) is provided below the working platform (21); the driving motor (27) is connected to a driving reduction box (271); the driving reduction box (271) is used to drive the rotating disk (22) to rotate.

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