A beverage filling production line with cleaning function

Abstract

The present invention relates to the field of bottle cap cleaning technology, and in particular to a beverage filling production line with a cleaning function, comprising: a conveying platform, a capping assembly, a mounting frame, and a cap pushing assembly mounted on the mounting frame, wherein the mounting frame is provided with a transfer frame assembly, the transfer frame assembly comprising a pushing tube, a cap placing tube, and a connecting plate, the pushing tube being fixedly connected to the mounting frame; a driving assembly being provided at the bottom of the cap placing tube, a cleaning assembly being provided at the upper end of the driving assembly, the cleaning assembly comprising a conduit, a pushing tube, and a spraying end, the conduit being fixedly connected to the upper end of the driving assembly, the pushing tube being sealingly slidably provided at the upper end of the conduit; a plurality of spray valves being annularly provided on the upper surface and side edges of the spraying end, and two inner support assemblies being symmetrically provided on both sides of the spraying end. The present invention can quickly complete the cleaning of the bottle caps, and ensures that no impurities remain on the bottle caps when the capping device is used to screw on the caps.

Description

Technical Field

[0001] The present invention relates to the technical field of bottle cap cleaning, and in particular to a beverage filling production line with a cleaning function. Background Art

[0002] The beverage filling production line uses the synergy of mechanical transmission, automatic control and precision sensing technology to quickly produce beverage filling. A capping device is required in the production process. The capping device rotates and fixes the bottle cap on the bottle to ensure the sealing of the bottled liquid.

[0003] The patent with publication number CN108423208A discloses a filling production line, including an alarm device, a sensor device, a first transmission frame, a second transmission frame, a third transmission frame and a main control box. The first transmission frame is connected in parallel with the second transmission frame, and the discharge end of the second transmission frame is connected to a barrel holding device, and the barrel holding device is connected in parallel with the third transmission frame; the main control box, barrel separator and filling machine are arranged in sequence along the output direction of the first transmission frame, and the filling machine is arranged above the connection end of the first transmission frame and the second transmission frame. The above-mentioned production line uses advanced weighing technology, and the servo motor pushes the barrel to the center of the weighing platform smoothly, automatically senses the filling, and when the weight reaches the target set value, the automatic filling process is completed, and then the cap is buckled, rotated, and stacked.

[0004] However, before the bottle cap is screwed on, debris may adhere to the inside of the bottle cap during the transfer and placement process. The existing filling line cannot ensure that the inside of the bottle cap is clean during the screw-on installation, which may easily cause debris to be transferred into the liquid and affect the sales of the beverage. Therefore, the bottle cap needs to be cleaned before installation. Summary of the Invention

[0005] The purpose of the present invention is to solve the shortcomings of the prior art filling line that cannot ensure the cleanliness of the inside of the bottle cap when the cap is screwed on, which easily causes debris to be transferred into the liquid and affects the sales of the beverage, and to propose a beverage filling production line with a cleaning function.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] A beverage filling production line with a cleaning function comprises: a conveying platform, a capping assembly, a mounting frame, and a cap pushing assembly mounted on the mounting frame, wherein the mounting frame is provided with a transfer frame assembly, the transfer frame assembly comprising an ejection tube, a cap placing tube, and a connecting plate, the ejection tube being fixedly connected to the mounting frame, the connecting plate being fixedly connected to the upper end of the ejection tube, and the cap placing tube being fixedly connected to the other end of the connecting plate;

[0008] A driving assembly is provided at the bottom of the capping tube, and a cleaning assembly is provided at the upper end of the driving assembly. The cleaning assembly includes a conduit, a push tube and a spray end head. The conduit is fixedly connected to the upper end of the driving assembly, the push tube is sealingly and slidably provided at the upper end of the conduit, and the spray end head is fixedly connected to the upper end of the ejection tube.

[0009] The spray end is disc-shaped, and a plurality of spray valves are annularly provided on the upper surface and side edges of the spray end. Two inner support assemblies are symmetrically provided on both sides of the spray end, and the two inner support assemblies are used to fix the bottle cap from the inside.

[0010] Preferably, the drive assembly includes a drive motor and a mounting rod, the mounting rod is fixedly connected to the bottom of the cover tube, the drive motor is fixedly mounted on the mounting rod, and the output end is set upward, and the output end of the drive motor is fixedly connected to the bottom end of the catheter.

[0011] Preferably, an impeller is provided at the output end of the driving motor, and the impeller is arranged at the bottom of the duct, and forms an air flow from top to bottom when rotating.

[0012] Preferably, the cleaning assembly also includes a material guide ring and two material pipes. The material guide ring is rotatably mounted on the conduit. A plurality of openings are provided on the side of the conduit. The openings are located inside the material guide ring. The two material pipes are symmetrically arranged on both sides of the material guide ring and are used to introduce cleaning liquid and hot air respectively.

[0013] Preferably, the inner support assembly includes a telescopic tube and a support block, the telescopic tube is horizontally fixedly connected to the side of the ejection end, and the support block is fixedly connected to the end of the telescopic tube.

[0014] Preferably, the upper surface of the ejection end is in a truncated cone shape, and a contact block is provided at the top end. The contact block is made of an elastic material and is used to contact the top wall of the bottle cap.

[0015] Preferably, a plurality of slots are provided inside the opening at the upper end of the catheter, the bottom end of the push tube is configured to be funnel-shaped, and a plurality of clips are provided on the side, and the clips are clamped inside the slots for the catheter to drive the push tube to rotate.

[0016] Preferably, a limiting assembly is provided on the side of the cover-placing tube, and the limiting assembly is used to limit the position of the bottle cap inside the movable cover-placing tube. The limiting assembly includes two bottom bars, a limiting bar, three sleeves and a hydraulic bottle. The three sleeves are fixedly connected to the side of the cover-placing tube and are arranged in a triangular shape. The limiting bar is fixedly sealed and slidably arranged inside the sleeve at the upper end, and the two bottom bars are symmetrically sealed and slidably arranged inside the two lower sleeves. The hydraulic bottle is arranged between the three sleeves and is connected to the three sleeves respectively through connecting pipes to control the movement of the bottom bar and the limiting bar.

[0017] Preferably, the side where the two limit bars are close to each other is set as an eight-shaped inclined side, and two deflection blocks are symmetrically arranged on the connecting plate, and the deflection blocks are used to expand the two limit bars to both sides.

[0018] Preferably, two discharge strip openings are provided on the bottom side of the limiting strip, and two connecting pipes are provided on the sleeve located above, and the two connecting pipes are respectively connected to the two discharge strip openings for discharging cleaning liquid and hot air.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1. During cleaning, the driving assembly drives the cleaning assembly to rotate, and the cleaning liquid is sprayed out through the opened spray valve to clean the rotating bottle cap. When the cleaning liquid is cleaned, the driving assembly stops, and then hot air is introduced into the inside of the conduit to make the spray end spray hot air to dry the inside of the bottle cap, thereby completing the rapid cleaning of the bottle cap. The disc-shaped spray end can evenly spray the cleaning liquid and hot air. Through the double cleaning of the cleaning liquid and hot air, the cleaning efficiency is improved while ensuring the cleaning effect.

[0021] 2. The impeller is driven by a driving motor to rotate. During the rotation of the impeller, air flow from top to bottom is generated. During the cleaning process of the bottle caps, high-pressure cleaning is first performed with the cleaning liquid, and then drying is performed with high-temperature hot air. In order to quickly transfer the discharged cleaning liquid and hot air, air flow is generated through the impeller, thereby completing the directional transfer of the cleaning liquid and hot air, ensuring that the entire space between the capping tube and the bottle cap is dry after cleaning is completed;

[0022] 3. The cleaning liquid and hot air are introduced into the telescopic tube, causing the telescopic tube to expand. After the expansion and extension of the telescopic tube, the support block is squeezed to the inner side of the bottle cap, thereby completing the fixation of the bottle cap position. At the same time, during the rotation of the cleaning component, the bottle cap is driven to rotate, thereby improving the cleaning efficiency and cleaning effect;

[0023] 4. The bottle cap placed on the upper side of the bottom bar will move toward the position of the push tube along with the bottom bar. As the bottom bar moves, the elastic bottom bar is deflected by the deflection block, causing the two bottom bars to shift outward, thereby increasing the distance between the two bottom bars. When the bottle cap is transferred to the upper side of the push tube, the bottle cap is separated from the bottom bar, thereby reducing the positional deviation of the bottle cap during the transfer process and ensuring that the bottle cap falls horizontally;

[0024] 5. During the transfer of the bottle caps, impurities may adhere to the outside of the bottle caps. By setting two discharge strips on the limit bar, the cleaning component can clean the inside of the bottle caps and the outer surface of the bottle caps at the same time, ensuring the overall cleanliness of the bottle caps. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a front structural schematic diagram of a beverage filling production line with a cleaning function proposed by the present invention;

[0026] Figure 2 This is a schematic diagram of the structure of a mounting frame for a beverage filling production line with a cleaning function proposed by the present invention;

[0027] Figure 3 This is a front structural diagram of a transfer rack assembly of a beverage filling production line with a cleaning function proposed by the present invention;

[0028] Figure 4 This is a schematic cross-sectional structural diagram of a transfer rack assembly of a beverage filling production line with a cleaning function proposed by the present invention;

[0029] Figure 5 This is a schematic structural diagram of a cleaning component of a beverage filling production line with a cleaning function proposed by the present invention;

[0030] Figure 6 This is a schematic cross-sectional view of a cleaning component of a beverage filling production line with a cleaning function proposed by the present invention;

[0031] Figure 7 This is a front structural diagram of a limit assembly of a beverage filling production line with a cleaning function proposed by the present invention;

[0032] Figure 8 This is a schematic diagram of the bottom structure of a limiting component of a beverage filling production line with a cleaning function proposed by the present invention.

[0033] In the figure: 1. Conveyor platform; 2. Mounting frame; 3. Transfer frame assembly; 31. Push-out tube; 32. Covering tube; 33. Connecting plate; 4. Cleaning assembly; 41. Conduit; 42. Pushing tube; 43. Spraying end; 44. Guide ring; 45. Material pipe; 5. Driving assembly; 51. Driving motor; 52. Mounting rod; 6. Internal support assembly; 61. Telescopic tube; 62. Support block; 7. Limiting assembly; 71. Bottom strip; 72. Limiting strip; 73. Sleeve; 74. Hydraulic bottle; 8. Impeller; 9. Slot; 10. Strip; 11. Deflection block; 12. Discharge strip outlet. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0035] Reference Figures 1-8A beverage filling production line with a cleaning function includes: a conveying platform 1, a capping assembly, a mounting frame 2, and a cap pushing assembly mounted on the mounting frame 2; the mounting frame 2 is provided with a transfer frame assembly 3, the transfer frame assembly 3 includes an ejection tube 31, a cap placing tube 32, and a connecting plate 33; the ejection tube 31 is fixedly connected to the mounting frame 2, the connecting plate 33 is fixedly connected to the upper end of the ejection tube 31, and the cap placing tube 32 is fixedly connected to the other end of the connecting plate 33;

[0036] A driving assembly 5 is provided at the bottom of the capping tube 32, and a cleaning assembly 4 is provided at the upper end of the driving assembly 5. The cleaning assembly 4 includes a conduit 41, a push tube 42, and a spray terminal 43. The conduit 41 is fixedly connected to the upper end of the driving assembly 5, the push tube 42 is sealingly and slidably provided at the upper end of the conduit 41, and the spray terminal 43 is fixedly connected to the upper end of the ejection tube 31.

[0037] The ejection end 43 is disc-shaped, and a plurality of ejection valves are annularly provided on the upper surface and side of the ejection end 43 . Two inner support assemblies 6 are symmetrically provided on both sides of the ejection end 43 , and the two inner support assemblies 6 are used to fix the bottle cap from the inside.

[0038] In the embodiment of the above technical solution, after the bottle cap is transferred to the top of the cleaning assembly 4 through the cap placement tube 32, a cleaning liquid is first introduced into the conduit 41. During the process of the cleaning liquid being introduced from the bottom, the pushing tube 42 is driven to move upward, thereby moving the spraying end 43 to the inner side of the bottle cap. At this time, the spray valve is closed, and the cleaning liquid is transferred to the inner support assembly 6. The inner support assembly 6 extends to fix the position of the bottle cap from the inside, thereby preventing the bottle cap from shifting during the cleaning process. During cleaning, the cleaning assembly 4 is driven to rotate by the driving assembly 5, and the cleaning liquid is sprayed through the opened spray valve, thereby cleaning the rotating bottle cap.

[0039] After the cleaning liquid is cleaned, the driving assembly 5 stops, and hot air is introduced into the interior of the conduit 41, so that the ejection end 43 ejects hot air to dry the interior of the bottle cap, thereby completing the rapid cleaning of the bottle cap;

[0040] The disc-shaped spraying end 43 can evenly spray the cleaning liquid and hot air. Through the double cleaning of the cleaning liquid and hot air, the cleaning efficiency is improved while the cleaning effect is guaranteed.

[0041] The present invention can quickly complete the cleaning of the bottle cap, ensures that no impurities remain on the bottle cap when the capping device is screwing the cap, and prevents the impurities from being transferred into the beverage.

[0042] The preferred technical solution in this embodiment is:

[0043] Reference Figure 5 and Figure 6The drive assembly 5 includes a drive motor 51 and a mounting rod 52. The mounting rod 52 is fixedly connected to the bottom of the cover tube 32. The drive motor 51 is fixedly mounted on the mounting rod 52, and the output end is set upward. The output end of the drive motor 51 is fixedly connected to the bottom end of the conduit 41.

[0044] The output end of the driving motor 51 is provided with an impeller 8 , which is arranged at the bottom of the duct 41 and forms an air flow from top to bottom when rotating.

[0045] During the cleaning process, the cleaning assembly 4 is driven to rotate by the driving motor 51 so that the sprayed cleaning liquid can evenly impact the inner side of the bottle cap, thereby ensuring the cleaning effect on the inside of the bottle cap.

[0046] At the same time, an impeller 8 is provided at the driving end of the driving motor 51, which is driven to rotate by the driving motor 51. During the rotation of the impeller 8, air flow from top to bottom is generated. During the cleaning process of the bottle caps, high-pressure cleaning is first performed with a cleaning liquid, and then drying is performed with high-temperature hot air. In order to quickly transfer the discharged cleaning liquid and hot air, air flow is generated by the impeller 8, thereby completing the directional transfer of the cleaning liquid and hot air, ensuring that the entire space between the cap placing tube 32 and the bottle cap is dry after cleaning is completed.

[0047] At the same time, the entire cleaning assembly 4 is driven to rotate by the driving motor 51, and the bottle cap fixedly connected by the side inner support assembly 6 of the cleaning assembly 4 will also rotate. After cleaning is completed, the cleaning liquid remaining on the bottle cap can be quickly thrown out, thereby ensuring that the bottle cap is dry.

[0048] Reference Figure 6 The cleaning assembly 4 further includes a guide ring 44 and two material pipes 45. The guide ring 44 is rotatably mounted on the guide tube 41. The guide tube 41 has a plurality of openings on its side, which are located inside the guide ring 44. The two material pipes 45 are symmetrically arranged on both sides of the guide ring 44 and are used to introduce cleaning liquid and hot air respectively.

[0049] Reference Figure 6 The inner support assembly 6 includes a telescopic tube 61 and a support block 62. The telescopic tube 61 is horizontally fixedly connected to the side of the ejection end 43, and the support block 62 is fixedly connected to the end of the telescopic tube 61.

[0050] The upper surface of the ejection end 43 is in a truncated cone shape, and a contact block is provided on the top thereof. The contact block is made of an elastic material and is used for contacting the top wall of the bottle cap.

[0051] During the cleaning process, the discharge of cleaning liquid and hot air will generate impact force on the bottle cap, causing the position of the bottle cap to shift, thereby affecting the cleaning effect of the bottle cap. By arranging two inner support components 6 on the side of the spray end 43, the bottle cap is fixed, avoiding the bottle cap from tilting and shifting during the cleaning process, and ensuring the cleaning effect of the bottle cap.

[0052] During cleaning, after the cleaning liquid or hot air is introduced into the inside of the ejection end 43, the ejection valve is closed, and the cleaning liquid and hot air are introduced into the inside of the telescopic tube 61, thereby expanding the telescopic tube 61. After the telescopic tube 61 expands and extends, it drives the support block 62 to be squeezed to the inner side of the bottle cap, thereby completing the fixation of the bottle cap position. At the same time, during the rotation of the cleaning component 4, the bottle cap is driven to rotate, thereby improving the cleaning efficiency and cleaning effect.

[0053] By setting the upper surface of the spray end 43 to be truncated cone-shaped, the cleaning liquid and steam dripping onto the spray end 43 can slide down along the spray end 43, thereby ensuring that the surface of the spray end 43 is dry. At the same time, the contact block is squeezed into contact with the inner side of the bottle cap, which can avoid wear on the inner side of the bottle cap during the rotation of the bottle cap.

[0054] Reference Figure 6 A plurality of card slots 9 are provided on the inner side of the upper opening of the catheter 41. The bottom end of the push tube 42 is set to be funnel-shaped, and a plurality of card strips 10 are provided on the side. The card strips 10 are clamped inside the card slots 9 and are used for the catheter 41 to drive the push tube 42 to rotate.

[0055] Since the guide tube 41 and the push tube 42 are arranged to slide, when the guide tube 41 is rotated by the driving motor 51, the push tube 42 cannot be driven to rotate, and thus the fixed bottle cap cannot be rotated, affecting the overall cleaning.

[0056] When the cleaning liquid or hot air enters the inside of the conduit 41, it pushes the push tube 42 at the funnel-shaped end to move upward. During the upward movement of the push tube 42, the clamping strip 10 set on the side is clamped in the clamping groove 9 of the conduit 41, so that the sliding push tube 42 is clamped with the conduit 41, ensuring that the conduit 41 will drive the push tube 42 to rotate during the rotation process, thereby driving the bottle cap to rotate subsequently.

[0057] Reference Figure 7 and Figure 8, a limiting component 7 is provided on the side of the cap placing tube 32, and the limiting component 7 is used to limit the position of the bottle cap inside the mobile cap placing tube 32. The limiting component 7 includes two bottom bars 71, a limiting bar 72, three sleeves 73 and a hydraulic bottle 74. The three sleeves 73 are fixedly connected to the side of the cap placing tube 32 and are arranged in a triangular shape. The limiting bar 72 is fixedly sealed and slidably arranged inside the sleeve 73 at the upper end. The two bottom bars 71 are symmetrically sealed and slidably arranged inside the two lower sleeves 73. The hydraulic bottle 74 is arranged between the three sleeves 73 and is connected to the three sleeves 73 respectively through connecting pipes to control the movement of the bottom bar 71 and the limiting bar 72;

[0058] The side where the two limit bars 72 are close to each other is set as an eight-shaped inclined side, and two deflection blocks 11 are symmetrically provided on the connecting plate 33. The deflection blocks 11 are used to expand the two limit bars 72 to both sides.

[0059] Since the sprayed cleaning liquid and hot air will generate an upward impact force during the cleaning process of the bottle cap, in order to ensure the restriction of the position of the bottle cap, a bottom strip 71 and a limit strip 72 are respectively provided on the upper and lower sides of the bottle cap to limit the bottle cap from the upper and lower sides.

[0060] Before cleaning begins, the hydraulic oil is adjusted inside the hydraulic bottle 74 so that the limit bar 72 is completely located inside the upper sleeve 73, so that the upper side of the cap placement tube 32 is not blocked, and the bottom bar 71 below extends outward. Since the distance between the two bottom bars 71 is smaller than the diameter of the bottle cap but larger than the diameter of the spray end 43, the bottle cap to be cleaned can be placed above the bottom bar 71.

[0061] During cleaning, the limit bar 72 is extended by adjusting the oil in the hydraulic bottle 74 to limit the upper part of the bottle cap, and at the same time, the bottom bar 71 below is retracted inward to limit the bottle cap from above.

[0062] If the cleaned bottle cap is pushed into the ejection tube 31, it may tilt during the transfer of the bottle cap, resulting in the bottle cap being unable to stack horizontally, affecting the subsequent pushing of the bottle cap. In order to prevent the bottle cap from tilting during the transfer process, when the cleaning is completed, the limit bar 72 is retracted again, and the bottom bar 71 extends outward. The bottle cap placed on the upper side of the bottom bar 71 will move toward the position of the ejection tube 31 along with the bottom bar 71. As the bottom bar 71 moves, the elastic bottom bar 71 is deflected by the deflection block 11, causing the two bottom bars 71 to deflect outward, thereby increasing the distance between the two bottom bars 71. When the bottle cap is transferred to the upper side of the push tube 42, the bottle cap is separated from the bottom bar 71, thereby reducing the position deviation of the bottle cap during the transfer process and ensuring the horizontal drop of the bottle cap.

[0063] Reference Figure 8Two discharge strip openings 12 are provided on the bottom side of the limiting strip 72, and two connecting pipes are provided on the sleeve 73 located above. The two connecting pipes are respectively connected to the two discharge strip openings 12 for discharging cleaning liquid and hot air.

[0064] During the transfer of the bottle caps, impurities may also adhere to the outside of the bottle caps. By providing two discharge strip openings 12 on the limiting strip 72, the cleaning component 4 can clean the inside of the bottle caps while cleaning the outer surface of the bottle caps, ensuring that the entire bottle cap is clean.

Claims

1. A beverage filling production line with a cleaning function, comprising: A conveying platform (1), a capping assembly, a mounting frame (2), and a cap pushing assembly mounted on the mounting frame (2), characterized in that a transfer frame assembly (3) is provided on the mounting frame (2), the transfer frame assembly (3) comprises an ejection tube (31), a cap placement tube (32), and a connecting plate (33), the ejection tube (31) is fixedly connected to the mounting frame (2), the connecting plate (33) is fixedly connected to the upper end of the ejection tube (31), and the cap placement tube (32) is fixedly connected to the other end of the connecting plate (33); A driving assembly (5) is provided at the bottom of the cover tube (32); a cleaning assembly (4) is provided at the upper end of the driving assembly (5); the cleaning assembly (4) comprises a conduit (41), a push tube (42) and a spray terminal (43); the conduit (41) is fixedly connected to the upper end of the driving assembly (5); the push tube (42) is sealingly slidably provided at the upper end of the conduit (41); and the spray terminal (43) is fixedly connected to the upper end of the ejection tube (31); The ejection end (43) is disc-shaped, and a plurality of ejection valves are provided in an annular manner on the upper surface and side of the ejection end (43). Two inner support assemblies (6) are symmetrically provided on both sides of the ejection end (43), and the two inner support assemblies (6) are used to fix the bottle cap from the inside; The drive assembly (5) comprises a drive motor (51) and a mounting rod (52), wherein the mounting rod (52) is fixedly connected to the bottom of the cover tube (32), the drive motor (51) is fixedly mounted on the mounting rod (52), and the output end is arranged upward, and the output end of the drive motor (51) is fixedly connected to the bottom end of the guide tube (41); The output end of the driving motor (51) is provided with an impeller (8), which is arranged at the bottom of the duct (41) and forms an air flow from top to bottom when rotating.

2. A beverage filling production line with a cleaning function according to claim 1, characterized in that: The cleaning assembly (4) further comprises a material guide ring (44) and two material pipes (45), wherein the material guide ring (44) is rotatably mounted on the conduit (41), and a plurality of openings are provided on the side of the conduit (41), wherein the openings are located inside the material guide ring (44), and the two material pipes (45) are symmetrically arranged on both sides of the material guide ring (44) and are used for introducing cleaning liquid and hot air respectively.

3. The beverage filling production line with cleaning function according to claim 1, characterized in that: The inner support assembly (6) comprises a telescopic tube (61) and a support block (62), wherein the telescopic tube (61) is horizontally fixedly connected to the side of the ejection end (43), and the support block (62) is fixedly connected to the end of the telescopic tube (61).

4. The beverage filling production line with cleaning function according to claim 1, characterized in that: The upper surface of the ejection end (43) is in the shape of a truncated cone, and a contact block is provided at the top end. The contact block is made of an elastic material and is used to contact the top wall of the bottle cap.

5. The beverage filling production line with cleaning function according to claim 1, characterized in that: A plurality of slots (9) are provided inside the upper opening of the conduit (41), the bottom end of the push tube (42) is arranged in a funnel shape, and a plurality of clips (10) are provided on the side thereof, the clips (10) being arranged inside the slots (9) and being used for the conduit (41) to drive the push tube (42) to rotate.

6. The beverage filling production line with cleaning function according to claim 1, characterized in that: A limiting assembly (7) is provided on the side of the capping tube (32), and the limiting assembly (7) is used to limit the position of the bottle cap inside the movable capping tube (32). The limiting assembly (7) comprises two bottom bars (71), a limiting bar (72), three sleeves (73) and a hydraulic bottle (74). The three sleeves (73) are fixedly connected to the side of the capping tube (32) and are arranged in a triangular shape. The limiting bar (72) is fixedly sealed and slidably arranged inside the sleeve (73) at the upper end. The two bottom bars (71) are symmetrically sealed and slidably arranged inside the two lower sleeves (73). The hydraulic bottle (74) is arranged between the three sleeves (73) and is respectively connected to the three sleeves (73) through connecting pipes to control the movement of the bottom bar (71) and the limiting bar (72).

7. The beverage filling production line with cleaning function according to claim 6, characterized in that: The side where the two limit strips (72) are close to each other is set as an eight-shaped inclined side, and two deflection blocks (11) are symmetrically arranged on the connecting plate (33), and the deflection blocks (11) are used to expand the two limit strips (72) to both sides.

8. The beverage filling production line with cleaning function according to claim 6, characterized in that: Two discharge strip openings (12) are provided on the bottom side of the limiting strip (72), and two connecting pipes are provided on the sleeve (73) located above. The two connecting pipes are respectively connected to the two discharge strip openings (12) for discharging cleaning liquid and hot air.

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