Spray filling mechanism and method thereof

Abstract

The invention discloses a spraying agent filling mechanism and method, and particularly relates to the technical field of spraying agent filling, the spraying agent filling mechanism comprises a bottom box, a material guiding disc is supported at the top end of the bottom box, a first conveying belt is arranged at the bottom end of one side of the material guiding disc, a second conveying belt is arranged at the bottom end of the other side of the material guiding disc, and a material conveying assembly is coaxially arranged in the material guiding disc; a supporting rod is installed on one side of the material guiding disc, a filling assembly is installed on the supporting rod, a filling head is installed on the filling assembly, a rotating assembly is arranged on one side of the supporting rod, a lifting assembly is supported at the top end of the rotating assembly, a positioning plate is installed at the top end of the lifting assembly, and a cleaning assembly is installed in the positioning plate. Two notches are formed in the bottom of the groove and matched with the first conveying belt and the second conveying belt correspondingly. The quantitative spray filling device has the advantages that the precision of quantitative spray filling can be improved, the filled spray is prevented from being polluted, and the quality of the filled spray is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of spray filling, and more particularly to a spray filling mechanism and a method thereof. Background Art

[0002] In order to protect the safety and property of herders and not cause harm to bears, it is urgent to equip herders with sprayers that can improve the bear repelling effect and are easy to use. In order to increase the output of sprayers, the spray is usually filled into the sprayer for easy use.

[0003] The utility model patent with patent application announcement number CN117361426A discloses a quantitative filling device for stomatitis spray, which relates to the field of spray filling technology, including a rotating table, a guide member is fixedly connected to the outer surface of the rotating table, a driving member is arranged on the outer surface of the guide member, and a filling head is fixedly connected to the top of the driving member. The quantitative filling device for stomatitis spray includes: an anti-drip diversion mechanism and a clamping and fixing mechanism. The anti-drip diversion mechanism includes a diversion bucket for collecting dripping spray liquid, and the dripping spray liquid is caught by the diversion bucket. Then, under the guidance of the diversion bucket, the spray liquid enters the external receiving collection box from the connecting pipe, thereby avoiding the phenomenon that part of the adhered liquid will drip along the surface of the filling head onto the rotating table to cause waste and pollute the rotating table during the period when the filling head and the filling container are staggered. The dripping spray liquid is collected so that it can be reused, thereby reducing the waste of the spray liquid and improving the utilization rate of the spray liquid.

[0004] However, in actual use, although part of the liquid on the surface of the filling head can be recovered, the adhesion of the filling head causes the spray liquid content inside the container to decrease, thereby reducing the filling accuracy. At the same time, during the recovery process, the spray liquid is in contact with the air for a long time, which is not only easy to cause volatilization but also easy to cause pollution, thereby reducing the quality of the spray liquid during secondary filling and use. Therefore, a spray filling mechanism and method are proposed. Summary of the invention

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a spray filling mechanism and a method thereof to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a spray filling mechanism, comprising a bottom box, a material guide tray is supported at the top of the bottom box, a first conveyor belt is arranged at the bottom end of one side of the material guide tray, a second conveyor belt is arranged at the bottom end of the other side of the material guide tray, a material feeding assembly is coaxially arranged in the material guide tray, a support rod is installed on one side of the material guide tray, a filling assembly is installed on the support rod, a filling head is installed on the filling assembly, a rotating assembly is arranged on one side of the support rod, a lifting assembly is supported at the top of the rotating assembly, a positioning plate is installed on the top of the lifting assembly, and a cleaning assembly is installed in the positioning plate.

[0007] Preferably, a groove is provided in the middle of the top of the material guide plate, and two notches are provided at the bottom of the groove, and each of the notches cooperates with the corresponding first conveyor belt and second conveyor belt respectively.

[0008] Preferably, the material feeding assembly includes a first motor, a first rotating rod and a rotating disk. The first motor is installed in the bottom box. The output end of the first motor is connected to the first rotating rod. The top end of the first rotating rod is installed with a rotating disk arranged in the material guide disk.

[0009] Preferably, a plurality of feed troughs are provided on the edge of the turntable, and the plurality of feed troughs are arranged in a ring shape.

[0010] Preferably, the filling assembly includes a first electric push rod, a lifting bracket and a sliding sleeve, the first electric push rod is installed at the top of the support rod, the bottom end of the first electric push rod is connected to the lifting bracket sleeved on the support rod, the bottom end of the lifting bracket is installed with a sliding sleeve slidably connected to the support rod, and the lifting bracket is installed with a filling head.

[0011] Preferably, the rotating assembly includes a second motor, a second rotating rod and a fixed plate, the second motor is installed on the bottom box, the output end of the second motor is connected to the second rotating rod, and the top end of the second rotating rod is installed with a fixed plate.

[0012] Preferably, the lifting assembly includes a second electric push rod, a fixed beam and a connecting piece, the second electric push rod is installed on a fixed plate, the telescopic end of the second electric push rod is connected to the fixed beam, one end of the fixed beam is installed with a connecting piece, and the connecting piece is connected to a positioning plate.

[0013] Preferably, the cleaning assembly comprises a third electric push rod, a push-pull plate and a positioning hole, the third electric push rod is installed at one end of the positioning plate, the telescopic end of the third electric push rod is connected to the push-pull plate, and the push-pull plate is provided with a positioning hole.

[0014] Preferably, a receiving groove is provided in the positioning plate, a through hole is provided on the positioning plate, and the push-pull plate is slidably connected to the receiving groove.

[0015] Preferably, a pressing groove is formed at the position where the bottom end of the push-pull plate cooperates with the through hole, and the filling head is slidably matched with the inner wall of the positioning hole.

[0016] A method for filling a spray, using the above-mentioned spray filling mechanism for filling, comprises the following steps: S1: The filling container is conveyed to the material guide plate by the first conveyor belt, and is moved to the position where the filling head is placed directly under the conveyor assembly; S2: Then the rotating assembly rotates to move the positioning plate between the filling container and the filling head, and the lifting assembly contracts, so that the positioning plate is sleeved on the top of the filling container, and the cleaning assembly is pressed on the filling port of the filling container, and the filling assembly cooperates with the operation, so that the filling head is inserted through the cleaning assembly into the filling container to fill the spray; S3: After filling, the filling head rises. During the rising process, the cleaning component scrapes off the residual liquid attached to the filling head and stays at the bottom of the cleaning component. The cleaning component runs and scrapes the residual spray into the filling container to ensure that the injected spray can completely enter the filling container, thereby improving the accuracy of quantitative filling; S4: After filling and cleaning, the lifting assembly rises, the rotating assembly rotates and resets, and the feeding assembly continues to run, and the filled items are transported to the second conveyor belt to enter the next process.

[0017] Technical effects and advantages of the present invention: 1. By installing the first conveyor belt and the second conveyor belt in the corresponding notches respectively, the tops of the first conveyor belt and the second conveyor belt are flush with the bottom surface of the groove. When the feeding component is running, the filling container can be directly moved from the first conveyor belt to the inner side of the guide plate, which is convenient for the feeding component to convey. When the feeding component conveys the filling container, it can be directly conveyed to the second conveyor belt, so that the second conveyor belt can directly remove the filled container, which is convenient for automatic loading and unloading and improves the convenience of loading and unloading.

[0018] 2. The filling container is transported to the corresponding feeding trough by the second conveyor belt, and the first motor is operated to make the first rotating rod drive the turntable to rotate, so that the filling container in the feeding trough can be moved to the bottom of the filling head for filling of the spray, and after the filling is completed, it can continue to move to the second conveyor belt as the turntable rotates, so that the filled container can be automatically unloaded under the conveyance of the second conveyor belt, thereby improving the convenience of loading and unloading and improving the automation performance of the equipment.

[0019] 3. Through the extension and retraction of the first electric push rod, the lifting bracket can be lifted and lowered under the sliding connection between the sliding sleeve and the support rod, so that the filling head can be lifted and lowered. When the filling head descends, it can be inserted into the filling container to facilitate filling and avoid dripping of the spray, thereby avoiding filling waste. When the filling head rises, it can be separated from the filling container, so as to facilitate unloading and conveying of the filling container after filling, thereby improving the rationality of the overall structure.

[0020] 4. During filling, the top of the filling container is inserted into the pressing groove and is pressed flat by the push-pull plate. The positioning hole and the through hole are coaxially matched. When the filling head is inserted into the through hole, it can be directly inserted into the filling container through the positioning hole. After filling, when the filling head rises, the spray attached to the filling head will be scraped under the push-pull plate by the push-pull plate. When the third electric push rod contracts, the push-pull plate moves, and the spray remaining at the bottom of the push-pull plate will be scraped off by the bottle mouth of the filling container, so that the filled spray can completely enter the filling container, thereby improving the accuracy of filling quantity, avoiding waste and pollution, and improving the filling quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0022] Figure 2 It is a schematic structural diagram of the material feeding assembly of the present invention.

[0023] Figure 3 It is a schematic structural diagram of the filling component of the present invention.

[0024] Figure 4 It is a schematic diagram of the connection structure of the rotating assembly and the lifting assembly of the present invention.

[0025] Figure 5 It is a schematic structural diagram of the rotating assembly of the present invention.

[0026] Figure 6 It is a structural schematic diagram of the lifting assembly of the present invention.

[0027] Figure 7 It is a schematic diagram of the connection structure between the storage box and the cleaning component of the present invention.

[0028] The accompanying drawings are marked as follows: 1. bottom box; 2. material guide plate; 3. first conveyor belt; 4. second conveyor belt; 5. material feeding assembly; 501. first motor; 502. first rotating rod; 503. rotating disk; 6. support rod; 7. filling assembly; 701. first electric push rod; 702. lifting bracket; 703. sliding sleeve; 8. filling head; 9. rotating assembly; 901. second motor; 902. second rotating rod; 903. fixed disk; 10. lifting assembly; 1001. second electric push rod; 1002. fixed beam; 1003. connecting piece; 11. positioning plate; 12. cleaning assembly; 1201. third electric push rod; 1202. push-pull plate; 1203. positioning hole; 13. through hole; 14. storage slot. DETAILED DESCRIPTION

[0029] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0030] As attached Figure 1-7 A spray filling mechanism shown in the figure includes a bottom box 1, a material guide plate 2 is supported on the top of the bottom box 1, a first conveyor belt 3 is arranged at the bottom end of one side of the material guide plate 2, and a second conveyor belt 4 is arranged at the bottom end of the other side of the material guide plate 2. A feeding component 5 is coaxially arranged in the material guide plate 2, a support rod 6 is installed on one side of the material guide plate 2, a filling component 7 is installed on the support rod 6, and a filling head 8 is installed on the filling component 7. A rotating component 9 is arranged on one side of the support rod 6, and a lifting component 10 is supported on the top of the rotating component 9. A positioning plate 11 is installed on the top of the lifting component 10, and a cleaning component 12 is installed in the positioning plate 11.

[0031] In specific implementation, the filling container is conveyed to the guide plate 2 by the first conveyor belt 3, and moved to the lowering position of the filling head 8 under the conveyance of the feeding component 5, and then the positioning plate 11 is moved between the filling container and the filling head 8 by the rotation of the rotating component 9, and the lifting component 10 is retracted, so that the positioning plate 11 is sleeved on the top of the filling container, and the cleaning component 12 is pressed on the filling port of the filling container, and the filling component 7 is operated to make the filling head 8 plug into the filling container through the cleaning component 12 to fill the spray. After the filling is completed, the filling head 8 rises, and during the rising process, the cleaning component 12 will fill the filling head. The residual liquid attached to 8 is scraped off and stays at the bottom of the cleaning component 12. The cleaning component 12 runs to scrape the residual spray into the filling container, thereby avoiding dripping and waste caused by the spray attached to the filling head 8, and ensuring that the injected spray can completely enter the filling container, thereby improving the accuracy of quantitative filling. After filling and cleaning are completed, the lifting component 10 rises, the rotating component 9 rotates and resets, and the feeding component 5 continues to run, and the filled spray is easily transported to the second conveyor belt 4 to enter the next process, thereby improving the accuracy of filling, avoiding contamination of the filled spray, and improving the filling quality.

[0032] A groove is provided in the middle of the top of the guide plate 2, and two notches are provided at the bottom of the groove, and each of the notches is matched with the corresponding first conveyor belt 3 and second conveyor belt 4 respectively.

[0033] In specific implementation, the first conveyor belt 3 and the second conveyor belt 4 are respectively installed in the corresponding notches so that the tops of the first conveyor belt 3 and the second conveyor belt 4 are flush with the bottom surface of the groove. Therefore, when the feeding component 5 is running, the filling container can be directly moved from the first conveyor belt 3 to the inner side of the guide plate 2, which is convenient for the feeding component 5 to transport. When the feeding component 5 transports the filling container, it can be directly transported to the second conveyor belt 4, so that the second conveyor belt 4 can directly remove the filled containers, thereby facilitating automatic loading and unloading and improving the convenience of loading and unloading.

[0034] The feeding assembly 5 includes a first motor 501, a first rotating rod 502 and a rotating disk 503. The first motor 501 is installed in the bottom box 1. The output end of the first motor 501 is connected to the first rotating rod 502. The top of the first rotating rod 502 is installed with a rotating disk 503 arranged in the material guide disk 2.

[0035] The edge of the turntable 503 is provided with a plurality of feeding troughs, which are arranged in a ring shape.

[0036] During specific implementation, the filling container is conveyed to the corresponding feed trough by the second conveyor belt 4, and the first motor 501 is operated to make the first rotating rod 502 drive the turntable 503 to rotate, so that the filling container in the feed trough can be moved to the bottom of the filling head 8 for filling of the spray. After the filling is completed, it can continue to move to the second conveyor belt 4 as the turntable 503 rotates, so that under the conveyance of the second conveyor belt 4, the filled container can be automatically unloaded, thereby improving the convenience of loading and unloading and improving the automation performance of the equipment.

[0037] The filling assembly 7 includes a first electric push rod 701, a lifting bracket 702 and a sliding sleeve 703. The first electric push rod 701 is installed at the top of the support rod 6. The bottom end of the first electric push rod 701 is connected to the lifting bracket 702 which is sleeved on the support rod 6. The bottom end of the lifting bracket 702 is installed with a sliding sleeve 703 which is slidably connected to the support rod 6. The filling head 8 is installed on the lifting bracket 702.

[0038] During specific implementation, the first electric push rod 701 is extended and retracted, so that the lifting bracket 702 can be lifted and lowered under the sliding connection between the sliding sleeve 703 and the support rod 6, so that the filling head 8 can be lifted and lowered accordingly. When the filling head 8 descends, it can be inserted into the filling container to facilitate filling and avoid dripping of the spray, thereby avoiding filling waste. When the filling head 8 rises, it can be separated from the filling container, thereby facilitating the unloading and transportation of the filling container after the filling is completed, thereby improving the rationality of the overall structure.

[0039] The rotating assembly 9 includes a second motor 901 , a second rotating rod 902 and a fixed plate 903 . The second motor 901 is installed on the bottom box 1 . The output end of the second motor 901 is connected to the second rotating rod 902 . The top of the second rotating rod 902 is installed with a fixed plate 903 .

[0040] The lifting assembly 10 includes a second electric push rod 1001, a fixed beam 1002 and a connecting piece 1003. The second electric push rod 1001 is installed on the fixed plate 903. The telescopic end of the second electric push rod 1001 is connected to the fixed beam 1002. One end of the fixed beam 1002 is installed with a connecting piece 1003. The connecting piece 1003 is connected to the positioning plate 11.

[0041] During specific implementation, the second motor 901 is operated to cause the second rotating rod 902 to rotate, thereby causing the fixed plate 903 to rotate accordingly. When the fixed plate 903 rotates, the lifting assembly 10 on the top is also rotated, thereby causing the positioning plate 11 to swing accordingly, so that the positioning plate 11 can be swung to the bottom of the filling head 8, and can also be moved away from the bottom of the filling head 8. The extension and retraction of the second electric push rod 1001 can cause the fixed beam 1002 and the connecting member 1003 to be lifted and lowered synchronously, so that the height of the positioning plate 11 can be adjusted. When the positioning plate 11 descends, it can be directly sleeved on the top of the filling container, thereby facilitating fine-tuning the bottle mouth of the filling container, so that the bottle mouth of the filling container is coaxially matched with the filling head 8, thereby improving the accuracy of positioning and avoiding leakage during filling.

[0042] The cleaning assembly 12 includes a third electric push rod 1201, a push-pull plate 1202 and a positioning hole 1203. The third electric push rod 1201 is installed at one end of the positioning plate 11. The telescopic end of the third electric push rod 1201 is connected to the push-pull plate 1202. The push-pull plate 1202 is provided with a positioning hole 1203.

[0043] A receiving groove 14 is defined in the positioning plate 11 , a through hole 13 is defined on the positioning plate 11 , and the push-pull plate 1202 is slidably connected to the receiving groove 14 .

[0044] A pressing groove is formed at the position where the bottom end of the push-pull plate 1202 cooperates with the through hole 13 , and the filling head 8 is slidably matched with the inner wall of the positioning hole 1203 .

[0045] In specific implementation, during filling, the top of the filling container is inserted into the pressing groove and is flattened by the push-pull plate 1202, and the positioning hole 1203 is coaxially matched with the through hole 13. When the filling head 8 is inserted into the through hole 13, it can be directly inserted into the filling container through the positioning hole 1203. After the filling is completed, when the filling head 8 rises, the spray attached to the filling head 8 will be scraped under the push-pull plate 1202 by the push-pull plate 1202. When the third electric push rod 1201 contracts, the push-pull plate 1202 moves, and the spray remaining at the bottom of the push-pull plate 1202 will be scraped off by the bottle mouth of the filling container, so that the filled spray can completely enter the filling container, thereby improving the accuracy of filling quantity, avoiding waste and pollution, and improving the filling quality.

[0046] A method for filling a spray comprises the following steps: S1: The filling container is conveyed to the material guide plate 2 by the first conveyor belt 3, and is moved to the bottom of the filling head 8 under the conveyance of the conveying assembly 5; S2: Then the rotating assembly 9 rotates to move the positioning plate 11 between the filling container and the filling head 8, and the lifting assembly 10 contracts, so that the positioning plate 11 is sleeved on the top of the filling container, and the cleaning assembly 12 is pressed on the filling port of the filling container, and cooperates with the filling assembly 7 to operate, so that the filling head 8 is inserted through the cleaning assembly 12 into the filling container to fill the spray; S3: After the filling is completed, the filling head 8 rises. During the rising process, the cleaning component 12 scrapes off the residual liquid attached to the filling head 8 and stays at the bottom of the cleaning component 12. The cleaning component 12 operates to scrape the residual spray into the filling container, ensuring that the injected spray can completely enter the filling container, thereby improving the accuracy of quantitative filling; S4: After filling and cleaning are completed, the lifting assembly 10 rises, the rotating assembly 9 rotates and resets, and the feeding assembly 5 continues to operate to convey the filled items to the second conveyor belt 4 to enter the next process.

[0047] Finally, a few points should be explained: First, in the description of the present invention, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change; Secondly: In the drawings of the embodiments disclosed in the present invention, only the structures related to the embodiments disclosed in the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other; Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A spray filling mechanism, comprising a bottom box (1), characterized in that: The top of the bottom box (1) supports a material guide tray (2), a first conveyor belt (3) is arranged at the bottom of one side of the material guide tray (2), a second conveyor belt (4) is arranged at the bottom of the other side of the material guide tray (2), a material conveying assembly (5) is coaxially arranged inside the material guide tray (2), a support rod (6) is installed on one side of the material guide tray (2), a filling assembly (7) is installed on the support rod (6), a filling head (8) is installed on the filling assembly (7), a rotating assembly (9) is arranged on one side of the support rod (6), a lifting assembly (10) is supported at the top of the rotating assembly (9), a positioning plate (11) is installed on the top of the lifting assembly (10), and a cleaning assembly (12) is installed in the positioning plate (11).

2. A spray filling mechanism according to claim 1, characterized in that: A groove is provided in the middle of the top of the guide plate (2), and two notches are provided at the bottom of the groove, each notch being matched with a corresponding first conveyor belt (3) and second conveyor belt (4).

3. A spray filling mechanism according to claim 2, characterized in that: The material conveying assembly (5) comprises a first motor (501), a first rotating rod (502) and a rotating disk (503); the first motor (501) is installed in the bottom box (1); the output end of the first motor (501) is connected to the first rotating rod (502); the top end of the first rotating rod (502) is installed with a rotating disk (503) arranged in the material guide disk (2).

4. A spray filling mechanism according to claim 3, characterized in that: The edge of the rotating disk (503) is provided with a plurality of material conveying troughs, which are arranged in a ring shape.

5. A spray filling mechanism according to claim 4, characterized in that: The filling assembly (7) comprises a first electric push rod (701), a lifting bracket (702) and a sliding sleeve (703); the first electric push rod (701) is mounted on the top of a support rod (6); the bottom end of the first electric push rod (701) is connected to a lifting bracket (702) sleeved on the support rod (6); the bottom end of the lifting bracket (702) is mounted with a sliding sleeve (703) slidably connected to the support rod (6); and the lifting bracket (702) is mounted with a filling head (8).

6. A spray filling mechanism according to claim 5, characterized in that: The rotating assembly (9) comprises a second motor (901), a second rotating rod (902) and a fixed plate (903); the second motor (901) is mounted on the bottom box (1); the output end of the second motor (901) is connected to the second rotating rod (902); and the fixed plate (903) is mounted on the top end of the second rotating rod (902).

7. A spray filling mechanism according to claim 6, characterized in that: The lifting assembly (10) comprises a second electric push rod (1001), a fixed beam (1002) and a connecting piece (1003); the second electric push rod (1001) is mounted on a fixed plate (903); the telescopic end of the second electric push rod (1001) is connected to the fixed beam (1002); one end of the fixed beam (1002) is mounted with a connecting piece (1003); and the connecting piece (1003) is connected to a positioning plate (11).

8. The spray filling mechanism according to claim 7, characterized in that: The cleaning assembly (12) comprises a third electric push rod (1201), a push-pull plate (1202) and a positioning hole (1203); the third electric push rod (1201) is mounted on one end of the positioning plate (11); the telescopic end of the third electric push rod 1201 is connected to the push-pull plate (1202); and the push-pull plate (1202) is provided with a positioning hole (1203).

9. A spray filling mechanism according to claim 8, characterized in that: A receiving groove (14) is provided in the positioning plate (11), a through hole (13) is provided on the positioning plate (11), the push-pull plate (1202) is slidably connected to the receiving groove (14), a pressing groove is formed at the position where the bottom end of the push-pull plate (1202) and the through hole (13) cooperate, and the filling head (8) is slidably engaged with the inner wall of the positioning hole (1203).

10. A method for filling a spray, using the spray filling mechanism according to claim 9 for filling, characterized in that: The following steps are involved: S1: The filling container is conveyed to the material guide plate (2) by the first conveyor belt (3), and is moved to the lowering position of the filling head (8) under the conveyance of the material conveying component 5; S2: Then, the rotating assembly (9) is rotated to move the positioning plate (11) between the filling container and the filling head (8), and the lifting assembly (10) is retracted, so that the positioning plate (11) is sleeved on the top of the filling container, and the cleaning assembly (12) is pressed on the filling port of the filling container, and cooperates with the filling assembly (7) to operate, so that the filling head (8) is inserted through the cleaning assembly (12) into the filling container to fill the spray; S3: After the filling is completed, the filling head (8) rises. During the rising process, the cleaning component (12) scrapes off the residual liquid attached to the filling head (8) and leaves it at the bottom of the cleaning component (12). The cleaning component (12) operates to scrape the residual spray into the filling container, thereby ensuring that the poured spray can completely enter the filling container, thereby improving the accuracy of quantitative filling; S4: After filling and cleaning are completed, the lifting assembly (10) rises, the rotating assembly (9) rotates and resets, and the feeding assembly (5) continues to operate to convey the filled food to the second conveyor belt (4) for the next process.

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