A low-temperature canning system for carbonated beverages

Abstract

The present invention discloses a low-temperature canning system for carbonated beverages, which relates to the technical field of beverage canning; and the present invention includes; including a bottom plate, a first operating table is fixedly arranged on the upper surface of the bottom plate, a first fixing frame is fixedly arranged on the upper surface of the first operating table, a second operating table is fixedly arranged on the upper surface of the bottom plate, and a second fixing frame is fixedly arranged on the upper surface of the second operating table; empty bottles are conveyed through a conveying line, the limiting frame is driven to move by a pushing mechanism, so that the bottle is located in the limiting groove to fix the position of the bottle. When the pushing mechanism moves, it will drive the lifting mechanism to operate, and the lifting mechanism drives the canning head to enter the bottle for canning. After canning, the bottle is driven by the conveying line to the position of the first circular plate, and the first circular plate is driven to rotate by a driving mechanism, so that the bottle moves to the position of the protective block to cap and tighten the bottle, avoiding the bottle from shaking and generating foam during movement, causing the foam to overflow from the bottle and resulting in waste, and improving production efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of beverage canning, and specifically to a low-temperature canning system for carbonated beverages. Background Art

[0002] Carbonated beverages are an important branch of the beverage industry, and their representative products are carbonated drinks. Carbonated drinks are prepared by increasing the pressure during processing to dissolve CO2 in sugar water. When CO2 comes into contact with the liquid, carbonation occurs, producing a sour taste, which harmonizes the flavor of the beverage, and at the same time forms a stimulating taste, giving carbonated beverages their unique foamy appearance.

[0003] When carbonated beverages are canned, the beverage needs to be pre-cooled to keep the temperature at about two degrees, so that a large amount of foam will not appear during canning.

[0004] After traditional low-temperature canning of carbonated beverages, the bottle caps cannot be sealed in time. When the bottled beverages move on the conveyor belt, vibrations will occur, causing foam to appear in the bottles. The foam flows out of the bottles, resulting in beverage waste, increased costs, and the outflowing foam pollutes the production line. In view of the above problems, the inventor proposes a low-temperature canning system for carbonated beverages to solve the above problems. Summary of the Invention

[0005] In order to solve the problem that the bottle caps cannot be sealed in time after canning, and vibrations will occur when the bottled beverages move on the conveyor belt, causing foam to appear in the bottles and the foam to flow out of the bottles; the purpose of the present invention is to provide a low-temperature canning system for carbonated beverages.

[0006] To solve the above technical problems, the present invention adopts the following technical solution: A low-temperature canning system for carbonated beverages, including a bottom plate, on the upper surface of which a first operating table is fixedly provided, on the upper surface of the first operating table a first fixing frame is fixedly provided, on the upper surface of the bottom plate a second operating table is fixedly provided, on the upper surface of the second operating table a second fixing frame is fixedly provided, on the upper surfaces of the first operating table and the second operating table an installation frame is provided, on the installation frame a conveyor line is provided, on the outer wall of the installation frame a limiting block is fixedly provided, on the limiting block a protective rod is fixedly provided, on the first operating table a pushing mechanism is provided, on the second fixing frame a lifting mechanism is provided, and on the second fixing frame a driving mechanism is provided.

[0007] Preferably, a lifting rod is slidably provided on the first fixing frame. A first moving frame is fixedly provided at the lower end of the lifting rod. A plurality of canning heads are fixedly provided on the lower surface of the first moving frame. A canning barrel is fixedly provided on the upper surface of the bottom plate. A plurality of conveying pipes are fixedly provided on the canning barrel. One end of the conveying pipe is fixedly connected to the canning head. A driving rod is fixedly provided at the upper end of the lifting rod. A spring is fixedly provided on the lower surface of the driving rod. The lower end of the spring is fixedly connected to the upper surface of the first fixing frame. The lifting rod penetrates through the first fixing frame. The canning head is located directly above the conveying line.

[0008] Preferably, the pushing mechanism includes a first support frame. One end of the first support frame is fixedly connected to the first operating platform. An installation block is fixedly provided at the other end of the first support frame. A first air cylinder is fixedly provided on the installation block. A second moving frame is fixedly provided at the output end of the first air cylinder. A pair of first pushing rods are fixedly provided on one side of the second moving frame. One end of the first pushing rod passes through the first fixing frame. A limiting frame is fixedly provided at the end of the first pushing rod. A limiting groove is provided on the limiting frame. A second pushing rod is fixedly provided on one side of the second moving frame. A pause block is fixedly provided at one end of the second pushing rod. A connecting rod is fixedly provided on the upper surface of the second moving frame. A toothed plate is fixedly provided at the upper end of the connecting rod.

[0009] Preferably, the lifting mechanism includes a second support frame. The lower end of the second support frame is fixedly connected to the upper surface of the first fixing frame. A first rotating shaft is rotatably provided on the second support frame. A gear is fixedly provided at one end of the first rotating shaft. The gear meshes with the toothed plate. An elliptical block is fixedly provided at the other end of the first rotating shaft. The outer wall of the elliptical block is in contact with the lower surface of the driving rod.

[0010] Preferably, the driving mechanism includes a fixing plate. One end of the fixing plate is fixedly connected to the second fixing frame. A motor is fixedly provided on the upper surface of the fixing plate. A first rotating disk is fixedly provided at the output end of the motor. A rotating rod is fixedly provided on the first rotating disk. A driving shaft is fixedly provided at one end of the rotating rod. A second rotating shaft is rotatably provided on the second fixing frame. A second rotating disk is fixedly provided at the upper end of the second rotating shaft. Two pairs of driving grooves are provided on the second rotating disk. The driving shaft is slidably connected to the driving groove. A first circular disk is fixedly provided at the lower end of the second rotating shaft. Two pairs of bottle mouth grooves are provided on the first circular disk. A first circular rod is fixedly provided on the lower surface of the first circular disk. A second circular disk is fixedly provided at the lower end of the first circular rod. Two pairs of bottle body grooves are provided on the second circular disk. A protective block is fixedly provided on one side of the installation frame. The positions of the bottle mouth grooves and the bottle body grooves correspond to each other.

[0011] Preferably, a second air cylinder is fixedly provided on the second fixing frame. An electric motor is fixedly provided at the output end of the second air cylinder. An upper cover plate is fixedly provided at the output end of the electric motor.

[0012] Preferably, a third support frame is fixedly provided on the second fixing frame, a feeding pipe is fixedly provided on the third support frame, a fixing block is fixedly provided at one end of the feeding pipe, a second circular rod is fixedly provided at the upper end of the fixing block, the upper end of the second circular rod is fixedly connected to the second fixing frame, a limiting rod is rotatably provided on the fixing block, and a torsion spring is provided on the limiting rod.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0014] Empty bottles are conveyed through a conveyor line. When they are conveyed to the position of the limiting frame, the pushing mechanism drives the limiting frame to move, so that the bottles are located in the limiting grooves to fix the positions of the bottles. The movement of the pushing mechanism will drive the lifting mechanism to operate, and the lifting mechanism drives the filling head to move downward, so that the filling head enters the bottles for filling. After filling, the bottles are driven by the conveyor line to the position of the first circular disc, and the driving mechanism drives the first circular disc to rotate, so that the bottles move to the position of the protective block, and the bottles are capped and tightened, avoiding shaking of the bottles during movement to generate foam, causing the foam to overflow from the bottles and resulting in waste, and improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0016] Figure 1 It is a schematic structural diagram of the present invention.

[0017] Figure 2 It is a schematic structural diagram of the conveyor line of the present invention.

[0018] Figure 3 It is a schematic structural diagram of the pushing mechanism of the present invention.

[0019] Figure 4 It is a schematic structural diagram of the lifting mechanism of the present invention.

[0020] Figure 5 It is a schematic structural diagram of the driving mechanism of the present invention.

[0021] Figure 6 It is a schematic structural diagram of the second rotating shaft of the present invention.

[0022] Figure 7 It is a schematic structural diagram of the electric motor of the present invention.

[0023] Figure 8 It is a schematic structural diagram of the feeding pipe of the present invention.

[0024] In the figure: 1. Bottom plate; 11. First operating platform; 12. First fixing frame; 13. Second operating platform; 14. Second fixing frame; 15. Mounting frame; 16. Conveyor line; 17. Limit block; 18. Protection bar; 2. Lifting rod; 21. First moving frame; 22. Canning head; 23. Canning barrel; 24. Delivery pipe; 25. Driving rod; 26. Spring; 3. Pushing mechanism; 31. First support frame; 32. Mounting block; 33. First cylinder; 34. Second moving frame; 35. First pushing rod; 36. Limit frame; 37. Limit groove; 38. Second pushing rod; 39. Pause block; 4. Connecting rod; 41. Rack; 5. Lifting mechanism; 51. Second support frame; 52. First rotating shaft; 53. Gear; 54. Elliptical block; 6. Driving mechanism; 61. Fixed plate; 62. Motor; 63. First rotating disk; 64. Rotating rod; 65. Driving shaft; 66. Second rotating shaft; 67. Second rotating disk; 68. Driving groove; 7. First circular disk; 71. Bottle mouth groove; 72. First circular rod; 73. Second circular disk; 74. Bottle body groove; 75. Protection block; 8. Second cylinder; 81. Electric motor; 82. Upper cover disk; 9. Third support frame; 91. Feeding pipe; 92. Second circular rod; 93. Fixed block; 94. Limit rod. Detailed implementation manners

[0025] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0026] As Figure 1-8 shown, the present invention provides: A low-temperature canning system for carbonated beverages, including a bottom plate 1. A first operating platform 11 is fixedly provided on the upper surface of the bottom plate 1. A first fixing frame 12 is fixedly provided on the upper surface of the first operating platform 11. A second operating platform 13 is fixedly provided on the upper surface of the bottom plate 1. A second fixing frame 14 is fixedly provided on the upper surface of the second operating platform 13. A mounting frame 15 is provided on the upper surfaces of the first operating platform 11 and the second operating platform 13. A conveyor line 16 is provided on the mounting frame 15. A limit block 17 is fixedly provided on the outer wall of the mounting frame 15. A protection bar 18 is fixedly provided on the limit block 17. A pushing mechanism 3 is provided on the first operating platform 11. A lifting mechanism 5 is provided on the second fixing frame 14. A driving mechanism 6 is provided on the second fixing frame 14.

[0027] By adopting the above technical solution, the empty bottles are conveyed through the conveyor line 16. When they are conveyed to the position of the limit frame 36, the pushing mechanism 3 drives the limit frame 36 to move, so that the bottles are located in the limit slots 37 to fix the positions of the bottles. The movement of the pushing mechanism 3 will drive the lifting mechanism 5 to operate, and the lifting mechanism 5 drives the filling head 22 to move downward, so that the filling head 22 enters the bottles for filling. After filling, the bottles are driven by the conveyor line 16 to the position of the first circular disc 7. The driving mechanism 6 drives the first circular disc 7 to rotate, so that the bottles move to the position of the protective block 75, and the bottles are capped and tightened, avoiding the bottles from shaking during movement to generate foam, causing the foam to overflow from the bottles and resulting in waste, and improving production efficiency.

[0028] A lifting rod 2 is slidably arranged on the first fixing frame 12. The lower end of the lifting rod 2 is fixedly provided with a first moving frame 21. The lower surface of the first moving frame 21 is fixedly provided with a plurality of filling heads 22. The upper surface of the bottom plate 1 is fixedly provided with a filling barrel 23. A plurality of conveying pipes 24 are fixedly arranged on the filling barrel 23. One end of the conveying pipe 24 is fixedly connected with the filling head 22. The upper end of the lifting rod 2 is fixedly provided with a driving rod 25. The lower surface of the driving rod 25 is fixedly provided with a spring 26. The lower end of the spring 26 is fixedly connected with the upper surface of the first fixing frame 12. The lifting rod 2 penetrates through the first fixing frame 12, and the filling heads 22 are located directly above the conveyor line 16.

[0029] By adopting the above technical solution, the filling barrel 23 is filled with low-temperature beverages. The beverages in the filling barrel 23 are sent to the filling heads 22 through the conveying pipes 24, and the beverages are sent into the bottles through the filling heads 22.

[0030] The pushing mechanism 3 includes a first support frame 31. One end of the first support frame 31 is fixedly connected with the first operation table 11. The other end of the first support frame 31 is fixedly provided with a mounting block 32. A first air cylinder 33 is fixedly arranged on the mounting block 32. The output end of the first air cylinder 33 is fixedly provided with a second moving frame 34. A pair of first pushing rods 35 are fixedly arranged on one side of the second moving frame 34. One end of the first pushing rod 35 passes through the first fixing frame 12. The end of the first pushing rod 35 is fixedly provided with a limit frame 36. A limit slot 37 is formed on the limit frame 36. A second pushing rod 38 is fixedly arranged on one side of the second moving frame 34. One end of the second pushing rod 38 is fixedly provided with a pause block 39. A connecting rod 4 is fixedly arranged on the upper surface of the second moving frame 34. The upper end of the connecting rod 4 is fixedly provided with a toothed plate 41.

[0031] By adopting the above technical solution, the first air cylinder 33 drives the second moving frame 34 to move. The second moving frame 34 drives the first pushing rod 35 and the second pushing rod 38 to move synchronously. The first pushing rod 35 drives the limit frame 36 to move, so that the bottles on the conveyor line 16 are located in the limit slots 37 to fix the positions of the bottles. The second pushing rod 38 drives the pause block 39 to move onto the conveyor line 16 to block the subsequent bottles.

[0032] The lifting mechanism 5 includes a second support frame 51. The lower end of the second support frame 51 is fixedly connected to the upper surface of the first fixing frame 12. A first rotating shaft 52 is rotatably provided on the second support frame 51. One end of the first rotating shaft 52 is fixedly provided with a gear 53. The gear 53 meshes with the toothed plate 41. The other end of the first rotating shaft 52 is fixedly provided with an elliptical block 54. The outer wall of the elliptical block 54 is in contact with the lower surface of the driving rod 25.

[0033] By adopting the above technical solution, the second moving frame 34 drives the connecting rod 4 to move. The connecting rod 4 drives the toothed plate 41 to move. The movement of the toothed plate 41 drives the gear 53 to rotate. The gear 53 drives the first rotating shaft 52 to rotate along the second support frame 51. The first rotating shaft 52 drives the elliptical block 54 to rotate. The elliptical block 54 drives the driving rod 25 to move. The driving rod 25 is always in contact with the elliptical block 54 under the tension of the spring 26. The driving rod 25 drives the lifting rod 2 to move along the first fixing frame 12. The lifting rod 2 drives the first moving frame 21 to move. The first moving frame 21 drives the canning head 22 to move downward, so that the canning head 22 enters the bottle.

[0034] The driving mechanism 6 includes a fixing plate 61. One end of the fixing plate 61 is fixedly connected to the second fixing frame 14. A motor 62 is fixedly provided on the upper surface of the fixing plate 16. The output end of the motor 62 is fixedly provided with a first rotating disk 63. A rotating rod 64 is fixedly provided on the first rotating disk 63. One end of the rotating rod 64 is fixedly provided with a driving shaft 65. A second rotating shaft 66 is rotatably provided on the second fixing frame 14. The upper end of the second rotating shaft 66 is fixedly provided with a second rotating disk 67. Two pairs of driving grooves 68 are formed on the second rotating disk 67. The driving shaft 65 is slidably connected to the driving grooves 68. The lower end of the second rotating shaft 66 is fixedly provided with a first circular disk 7. Two pairs of bottle mouth grooves 71 are formed on the first circular disk 7. A first circular rod 72 is fixedly provided on the lower surface of the first circular disk 7. The lower end of the first circular rod 72 is fixedly provided with a second circular disk 73. Two pairs of bottle body grooves 74 are formed on the second circular disk 73. A protective block 75 is fixedly provided on one side of the mounting frame 15. The positions of the bottle mouth grooves 71 and the bottle body grooves 74 correspond to each other.

[0035] By adopting the above technical solution, when the limiting frame 36 leaves the bottle after canning, the filled bottle moves to the positions of the first circular disk 7 and the second circular disk 73. The bottle mouth is located in the bottle mouth groove 71, and the bottle body is located in the bottle body groove 74. The motor 62 drives the first rotating disk 63 to rotate. The first rotating disk 63 drives the driving shaft 65 to move along the driving grooves 68 through the rotating rod 64, driving the second rotating disk 67 to rotate. The second rotating disk 67 drives the second rotating shaft 66 to rotate. The second rotating shaft 66 drives the first circular disk 7 to rotate. The first circular disk 7 drives the second circular disk 73 to rotate through the first circular rod 72, moving the bottle into the protective block 75.

[0036] The second cylinder 8 is fixedly mounted on the second fixing frame 14 , an electric motor 81 is fixedly mounted on the output end of the second cylinder 8 , and an upper cover plate 82 is fixedly mounted on the output end of the electric motor 81 .

[0037] By adopting the above technical solution, the second cylinder 8 drives the electric motor 81 and the upper cover plate 82 to descend, so that the upper cover plate 82 contacts the bottle cap, and the electric motor 81 drives the upper cover plate 82 to rotate, and the bottle cap is tightened. By quickly closing the cap, the internal beverage is prevented from foaming when the bottle moves. Finally, the bottle is rotated by the first circular plate 7 and the second circular plate 73 to carry out the protective block 75, and is transported again through the conveyor line 16.

[0038] The second fixed frame 14 is fixedly provided with a third support frame 9, and a feeding tube 91 is fixedly provided on the third support frame 9. A fixed block 93 is fixedly provided at one end of the feeding tube 91, and a second circular rod 92 is fixedly provided at the upper end of the fixed block 93. The upper end of the second circular rod 92 is fixedly connected to the second fixed frame 14. A limiting rod 94 is rotatably provided on the fixed block 93, and a torsion spring is provided on the limiting rod 94.

[0039] By adopting the above technical solution, the bottle caps are sequentially placed into the feeding tube 91, and the bottle cap slide fixing block 93 is clamped by two limit rods 94. Since the fixing block 93 is inclined, the bottle contacts one end of the bottle cap after passing through the bottle cap, and the bottle cap is freed from the limit rod 94 through the rotational force, and the bottle cap is connected to the bottle.

[0040] Working principle: First, the empty bottle is conveyed through the conveying line 16. When it is conveyed to the position of the limit frame 36, the first cylinder 33 drives the second moving frame 34 to move. The second moving frame 34 drives the first push rod 35 and the second push rod 38 to move synchronously. The first push rod 35 drives the limit frame 36 to move, so that the bottle on the conveying line 16 is located in the limit groove 37, fixing the position of the bottle. The second push rod 38 drives the pause block 39 to move onto the conveying line 16 to block the subsequent bottles. Then, the second moving frame 34 drives the connecting rod 4 to move. The connecting rod 4 drives the toothed plate 41 to move. The movement of the toothed plate 41 drives the gear 53 to rotate. The gear 53 drives the first rotating shaft 52 to rotate along the second support frame 51. The first rotating shaft 52 drives the elliptical block 54 to rotate. The elliptical block 54 drives the driving rod 25 to move. The driving rod 25 is always in contact with the elliptical block 54 under the tension of the spring 26. The driving rod 25 drives the lifting rod 2 to move along the first fixed frame 12. The lifting rod 2 drives the first moving frame 21 to move. The first moving frame 21 drives the canning head 22 to move downward, so that the canning head 22 enters the bottle. The canning barrel 23 contains low-temperature beverage. The beverage in the canning barrel 23 is sent to the canning head 22 through the conveying pipe 24. The beverage is sent into the bottle through the canning head 22. Then, after canning, the limit frame 36 leaves the bottle. The filled bottle moves to the positions of the first circular disk 7 and the second circular disk 73. The bottle mouth is located in the bottle mouth groove 71, and the bottle body is located in the bottle body groove 74. The motor 62 drives the first rotating disk 63 to rotate. The first rotating disk 63 drives the drive shaft 65 to move along the drive groove 68 through the rotating rod 64, driving the second rotating disk 67 to rotate. The second rotating disk 67 drives the second rotating shaft 66 to rotate. The second rotating shaft 66 drives the first circular disk 7 to rotate. The first circular disk 7 drives the second circular disk 73 to rotate through the first circular rod 72, moving the bottle into the protection block 75. The bottle caps are sequentially placed into the feeding pipe 91 at the position of the bottle cap slideway fixing block 93 and are clamped by two limit rods 94. Since the fixing block 93 is inclined, when the bottle passes by the bottle cap, it contacts one end of the bottle cap. Through the rotational force, the bottle cap breaks free from the limit rods 94 and is connected to the bottle. Finally, the second cylinder 8 drives the electric motor 81 and the cap covering disk 82 to descend, so that the cap covering disk 82 contacts the bottle cap. The electric motor 81 drives the cap covering disk 82 to rotate to tighten the bottle cap. By quickly covering the cap, it is avoided that foam is generated in the internal beverage when the bottle moves. Finally, the bottle is taken out of the protection block 75 by the rotation of the first circular disk 7 and the second circular disk 73 and is conveyed again through the conveying line 16.

[0041] Obviously, those skilled in the art can make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalent technologies, the present invention also intends to include these modifications and variations.

Claims

1. A low-temperature canning system for carbonated beverages, comprising a bottom plate (1), characterized in that: On the upper surface of the bottom plate (1), a first operating table (11) is fixedly arranged. On the upper surface of the first operating table (11), a first fixing frame (12) is fixedly arranged. On the upper surface of the bottom plate (1), a second operating table (13) is fixedly arranged. On the upper surface of the second operating table (13), a second fixing frame (14) is fixedly arranged. An installation frame (15) is arranged on the upper surfaces of the first operating table (11) and the second operating table (13). A conveying line (16) is arranged on the installation frame (15). A limiting block (17) is fixedly arranged on the outer wall of the installation frame (15). A protective rod (18) is fixedly arranged on the limiting block (17). A pushing mechanism (3) is arranged on the first operating table (11). A lifting mechanism (5) is arranged on the second fixing frame (14). A driving mechanism (6) is arranged on the second fixing frame (14). A lifting rod (2) is slidably arranged on the first fixing frame (12). A first moving frame (21) is fixedly arranged at the lower end of the lifting rod (2). A plurality of canning heads (22) are fixedly arranged on the lower surface of the first moving frame (21). A canning barrel (23) is fixedly arranged on the upper surface of the bottom plate (1). A plurality of conveying pipes (24) are fixedly arranged on the canning barrel (23). One end of the conveying pipe (24) is fixedly connected to the canning head (22). A driving rod (25) is fixedly arranged at the upper end of the lifting rod (2). A spring (26) is fixedly arranged on the lower surface of the driving rod (25). The lower end of the spring (26) is fixedly connected to the upper surface of the first fixing frame (12). The pushing mechanism (3) includes a first support frame (31). One end of the first support frame (31) is fixedly connected to the first operating table (11). An installation block (32) is fixedly arranged at the other end of the first support frame (31). A first air cylinder (33) is fixedly arranged on the installation block (32). A second moving frame (34) is fixedly arranged at the output end of the first air cylinder (33). A pair of first pushing rods (35) are fixedly arranged on one side of the second moving frame (34). One end of the first pushing rod (35) passes through the first fixing frame (12). A limiting frame (36) is fixedly arranged at the end of the first pushing rod (35). A limiting groove (37) is formed in the limiting frame (36). A second pushing rod (38) is fixedly arranged on one side of the second moving frame (34). A pause block (39) is fixedly arranged at one end of the second pushing rod (38). The lifting mechanism (5) includes a second support frame (51). The lower end of the second support frame (51) is fixedly connected to the upper surface of the first fixing frame (12). A first rotating shaft (52) is rotatably arranged on the second support frame (51). A gear (53) is fixedly arranged at one end of the first rotating shaft (52). The gear (53) meshes with a toothed plate (41). An elliptical block (54) is fixedly arranged at the other end of the first rotating shaft (52). The outer wall of the elliptical block (54) is in contact with the lower surface of the driving rod (25). A third support frame (9) is fixedly provided on the second fixed frame (14), a feeding tube (91) is fixedly provided on the third support frame (9), a fixing block (93) is fixedly provided on one end of the feeding tube (91), a second round rod (92) is fixedly provided on the upper end of the fixing block (93), the upper end of the second round rod (92) is fixedly connected to the second fixed frame (14), a limiting rod (94) is rotatably provided on the fixing block (93), and a torsion spring is provided on the limiting rod (94); the fixing block (93) is in an inclined shape, and contacts one end of the bottle cap after the bottle passes through the bottle cap, and the bottle cap is freed from the limiting rod (94) by the rotational force, and the bottle cap is connected to the bottle.

2. The low-temperature canning system for carbonated beverages according to claim 1, wherein A connecting rod (4) is fixedly provided on the upper surface of the second movable frame (34), and a toothed plate (41) is fixedly provided on the upper end of the connecting rod (4).

3. The low-temperature canning system for carbonated beverages according to claim 1, wherein The driving mechanism (6) comprises a fixed plate (61), one end of the fixed plate (61) is fixedly connected to a second fixed frame (14), a motor (62) is fixedly provided on the upper surface of the fixed plate (61), a first rotating disk (63) is fixedly provided at the output end of the motor (62), a rotating rod (64) is fixedly provided on the first rotating disk (63), a driving shaft (65) is fixedly provided at one end of the rotating rod (64), a second rotating shaft (66) is rotatably provided on the second fixed frame (14), a second rotating disk (67) is fixedly provided at the upper end of the second rotating shaft (66), two pairs of driving grooves (68) are provided on the second rotating disk (67), and the driving shaft (65) is slidably connected to the driving grooves (68).

4. The low-temperature canning system for carbonated beverages according to claim 3, characterized in that, A first circular plate (7) is fixedly provided at the lower end of the second rotating shaft (66), two pairs of bottle mouth grooves (71) are formed on the first circular plate (7), a first circular rod (72) is fixedly provided on the lower surface of the first circular plate (7), a second circular plate (73) is fixedly provided at the lower end of the first circular rod (72), two pairs of bottle body grooves (74) are formed on the second circular plate (73), and a protective block (75) is fixedly provided on one side of the mounting frame (15), the bottle mouth grooves (71) and the bottle body grooves (74) are located correspondingly.

5. The low-temperature canning system for a carbonated beverage according to claim 1, wherein, A second cylinder (8) is fixedly mounted on the second fixing frame (14); an electric motor (81) is fixedly mounted on the output end of the second cylinder (8); and an upper cover plate (82) is fixedly mounted on the output end of the electric motor (81).

6. The low-temperature canning system for a carbonated beverage according to claim 1, characterized in that, The lifting rod (2) passes through the first fixed frame (12), and the canning head (22) is located directly above the conveying line (16).

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