Automatic blending and filling production line for multi-taste beverages

Abstract

The invention relates to the technical field of beverage filling, in particular to an automatic blending and filling production line for multi-taste beverages, which is used for filling beverages into bottle bodies and screwing bottle cap bodies onto the bottle bodies, and comprises a main machine body, a conveyor mounted right in front of the top of the main machine body and a turntable machine mounted on the side surface of the conveyor, a blending and filling assembly is arranged at the top of the main machine body through a support, a bottle cap screwing assembly is further installed at the position, close to the front portion of the blending and filling assembly, of the top of the main machine body, the bottle cap screwing assembly comprises a connecting sleeve and a supporting sleeve, and the connecting sleeve is rotationally arranged at the top of the supporting sleeve; according to the bottle cap screwing device, the over-rotation prevention assembly is installed in the bottle cap screwing assembly, the ratchet wheel and the pawl are arranged in the over-rotation prevention assembly, after the bottle cap is screwed, the clamping piece cannot rotate any more, the ratchet wheel on the upper portion and the ratchet wheel can continue to rotate, and therefore the situation that the bottle cap is screwed too tightly, and consequently a consumer cannot unscrew the bottle cap easily is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of beverage filling, in particular to an automatic mixing and filling production line for multi-flavor beverages. Background Art

[0002] Beverages refer to processed liquids suitable for human consumption, especially liquids used to quench thirst, provide nutrition or refreshment, such as water, milk, wine, tea, etc. Multi-flavor beverages refer to beverages with multiple flavors. These flavors may be based on different fruits, tea leaves, herbs or other ingredients to meet the diverse taste needs of consumers. Multi-flavor beverages need to be prepared and the prepared beverages need to be bottled.

[0003] Chinese patent CN114772232A includes an automatic beverage filling production line for the filling production of bottled beverages, including a filling machine, a conveyor belt, a turntable machine, a bracket, an end plate, a flip member, a flip drive member, a sensor, a receiver, a collection box, and a clamping device; the end plate is fixedly arranged on the bracket and is located between the conveyor belt and the filling machine; at least one notch is provided on the end plate; the flip member is located in the notch and is rotatably connected to the end plate; the flip drive member is arranged on the end plate and is connected to the end plate; the sensor and the receiver are both arranged on the end plate and are respectively located on both sides of the flip member; the collection box is fixed on the bracket and is located below the notch of the end plate; the clamping device is located between the end plate and the filling machine.

[0004] In the above structure, a conveyor belt is used to transport beverage bottle caps, the bottle caps are sucked by suction cups, and the bottle caps are placed on top of the bottles, and then the bottle caps are screwed into the bottle mouths tightly by screwing cap devices. However, the existing devices tend to screw the bottle caps too tightly after screwing the bottle caps, making it difficult for subsequent consumers to unscrew the bottle caps. Summary of the invention

[0005] The purpose of the present invention is to provide an automatic mixing and filling production line for multi-flavor beverages. By installing an anti-over-rotation component in the bottle cap tightening component, the anti-over-rotation component has a ratchet and a pawl. When the bottle cap is tightened, the clamping part will no longer rotate, while the upper connecting sleeve and the ratchet will continue to rotate, thereby preventing the bottle cap from being screwed too tightly, making it difficult for consumers to unscrew the bottle cap.

[0006] In order to solve the problems of the prior art, the present invention provides an automatic mixing and filling production line for multi-flavor beverages, which is used for filling beverages into bottle bodies and screwing bottle cap bodies onto the bottle bodies. The production line comprises a main body, a conveyor installed in front of the top of the main body and a turntable installed on the side of the conveyor. A mixing and filling component is arranged on the top of the main body through a bracket. A bottle cap tightening component is also installed on the top of the main body near the front of the mixing and filling component. The bottle cap tightening component comprises a connecting sleeve and a supporting sleeve. The connecting sleeve is rotatably arranged on the top of the supporting sleeve. A fixing component for clamping the bottle cap body is also installed on the supporting sleeve. An anti-overrotation component for preventing the bottle cap body from being excessively tightened is also arranged between the connecting sleeve and the supporting sleeve.

[0007] Preferably, the anti-over-rotation assembly includes a ratchet installed on the connecting sleeve and a plurality of pawls rotatably arranged on the supporting sleeve, one end of the pawl is stuck between the teeth of the ratchet, and a protective shell is also installed on the outside of the supporting sleeve. The anti-over-rotation assembly also includes a spring, one end of the spring is connected to the protective shell on the supporting sleeve, and the other end of the spring is connected to the pawl.

[0008] Preferably, the bottle cap tightening assembly includes a rotating device for driving the fixing assembly to rotate and a third moving mechanism for driving the fixing assembly to contact the bottle cap body.

[0009] Preferably, the fixing assembly includes at least two clamping members rotatably arranged on the support sleeve, and at least two clamping members are arranged on the support sleeve. When the clamping members are close to each other, the bottle cap body is fixed. The fixing assembly also includes a movable disk and a transmission rod. One end of the transmission rod is rotatably arranged on the movable disk, and the other end of the transmission rod is movably connected to the top of the clamping member. The fixing assembly also includes a fourth movable mechanism. The output end of the fourth movable mechanism is movably connected to the top of the movable disk. When the fourth movable mechanism drives the movable disk to move, the clamping ends of the clamping members are moved closer to or away from each other.

[0010] Preferably, the output end of the third moving mechanism is connected to the second lifting plate, the fixing assembly is fixed to a side of the second lifting plate away from a side of the third moving mechanism, and the fourth moving mechanism in the fixing assembly is mounted on the second lifting plate.

[0011] Preferably, the rotating device includes a rotating driving member installed in the second lifting plate, the output end of the rotating driving member is connected to a driving gear, and the rotating device also includes a driven gear fixed on the connecting sleeve, and the driven gear and the driving gear are meshed with each other.

[0012] Preferably, the mixing and filling assembly includes a first moving mechanism and a first lifting plate arranged on the first moving mechanism, a mixing cylinder is fixed on the first lifting plate, the first moving mechanism is used to drive the mixing cylinder to move up and down, the bottom of the mixing cylinder is connected to a first connecting pipe, one end of the first connecting pipe is connected to a filling head, and the filling head is also equipped with a solenoid valve for controlling the on and off of the filling head.

[0013] Preferably, the mixing and filling assembly further comprises a second moving mechanism mounted on the first lifting plate, the output end of the second moving mechanism is connected to a piston, and the piston is slidably disposed in the mixing cylinder.

[0014] Preferably, the mixing and filling assembly includes a plurality of beverage placing cylinders, which are connected to a second connecting tube, and the second moving mechanism also includes a mixing cylinder, on which are distributed one-way valves corresponding to the beverage placing cylinders, one end of the second connecting tube is interconnected with the one-way valve, and a hose is connected to the bottom of the mixing cylinder, and one end of the hose is interconnected with the mixing cylinder.

[0015] Preferably, the turntable machine comprises a double-layer rotating disk, on which a groove for loading the bottle body is formed, the turntable machine further comprises a baffle plate arranged on the outer side of the rotating disk for preventing the bottle body from escaping, and the turntable machine further comprises a driving device for driving the rotating disk to rotate.

[0016] Compared with the prior art, the invention has the following beneficial effects: the multi-flavor beverage automatic mixing and filling production line has a reasonable structure and has the following advantages:

[0017] (1) An anti-over-rotation component is provided, in which a ratchet is installed on a connecting sleeve. When the bottle cap body needs to be screwed onto the bottle body, the spring can provide sufficient friction force to make the pawl contact with the ratchet, so that the connecting sleeve and the supporting sleeve can rotate synchronously. The bottle cap body is screwed onto the bottle body until the bottle cap body stops rotating. At this time, the friction force between the pawl and the spring cannot make the ratchet and the pawl move together. At this time, the ratchet rotates between the pawls, so that the connecting sleeve rotates, and the supporting sleeve does not rotate, thereby solving the problem that the bottle cap body is screwed too tightly on the bottle body, making it difficult for subsequent consumers to open the bottle cap body.

[0018] (2) The present application uses the fourth moving mechanism to move the moving disk, which moves the transmission rod, thereby rotating the clamping member, and the clamping member fixes the bottle cap body to prevent the bottle cap body from slipping when tightening. The structure is simple and easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is the first three-dimensional structural diagram of the automatic mixing and filling production line of multi-flavor beverages.

[0020] Figure 2It is the second stereoscopic structural diagram of the automatic mixing and filling production line of multi-flavor beverages.

[0021] Figure 3 It is a top view structural diagram of the automatic mixing and filling production line for multi-flavor beverages.

[0022] Figure 4 It is a schematic diagram of the exploded structure of the bottle cap tightening assembly of the automatic mixing and filling production line of multi-flavor beverages.

[0023] Figure 5 It is a schematic diagram of the structure of fixed components of the automatic mixing and filling production line for multi-flavor beverages.

[0024] Figure 6 yes Figure 4 Schematic diagram of the enlarged structure at point A in the middle.

[0025] Figure 7 It is a schematic diagram of the structure of the mixing and filling components and the bottle cap tightening components of the automatic mixing and filling production line for multi-flavor beverages.

[0026] Figure 8 It is a first stereoscopic structural schematic diagram of a mixing and filling component of an automatic mixing and filling production line for multi-flavor beverages.

[0027] Fig. 9 It is a second stereoscopic structural schematic diagram of the mixing and filling components of the automatic mixing and filling production line for multi-flavor beverages.

[0028] Fig.10 It is a schematic diagram of the three-dimensional structure of the conveyor and turntable machine of the automatic mixing and filling production line of multi-flavor beverages.

[0029] The numbers in the figure are: 1, main body; 11, conveyor; 12, turntable machine; 121, rotating disk; 1221, groove; 122, baffle; 13, mixing and filling assembly; 131, first moving mechanism; 132, first lifting plate; 133, second moving mechanism; 134, mixing cylinder; 1341, first connecting pipe; 1342, filling head; 135, beverage placing cylinder; 1351, second connecting pipe; 136, mixing cylinder; 1361, one-way valve; 1362, hose; 14, bottle cap tightening assembly; 1 41. third moving mechanism; 1411. second lifting plate; 142. fixing assembly; 1421. fourth moving mechanism; 1422. moving plate; 1423. transmission rod; 1424. clamping member; 143. rotating device; 1431. rotating driving member; 1432. driven gear; 1433. driving gear; 144. anti-over-rotation assembly; 1441. ratchet; 1442. spring; 1443. pawl; 145. connecting sleeve; 146. supporting sleeve; 100. bottle body; 200. bottle cap body. DETAILED DESCRIPTION

[0030] In order to further understand the features, technical means, specific objectives and functions of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0031] Reference Figure 1-Figure 6 As shown, the present invention provides: a multi-flavor beverage automatic mixing and filling production line, which is used to fill the beverage into the bottle body 100 and rotate the bottle cap body 200 onto the bottle body 100, including a main body 1, the main structure of the entire production line of the main body 1, providing support and installation positions for other components, a conveyor 11 installed in front of the top of the main body 1 and a turntable machine 12 installed on the side of the conveyor 11, and the turntable machine 12 is used to transfer the bottle body 100 from the conveyor 11 to the bottom of the mixing and filling component 13 for filling the beverage. The conveyor 11 may be composed of a belt, a chain or other continuously moving equipment to ensure that the bottle body 100 can move forward stably and continuously. The top of the main body 1 is provided with a mixing and filling component 13 through a bracket, and the turntable machine 12 has multiple stations to match the beat and speed of the production line. The conveyor 11 is responsible for conveying the empty bottle body 100 to the subsequent station of the production line. A bottle cap tightening assembly 14 is also installed at the top of the main body 1 near the front of the mixing and filling assembly 13. The bottle cap tightening assembly 14 includes a connecting sleeve 145 and a supporting sleeve 146. The connecting sleeve 145 is rotatably arranged on the top of the supporting sleeve 146. A fixing assembly 142 for clamping the bottle cap body 200 is also installed on the supporting sleeve 146. The fixing assembly 142 is used to clamp the bottle cap body 200 to ensure that the bottle cap will not fall off or shift during the tightening process. An anti-over-rotation assembly 144 is also provided between the connecting sleeve 145 and the supporting sleeve 146 to prevent the bottle cap body 200 from being over-tightened. The anti-over-rotation assembly 144 is used to prevent the bottle cap body 200 from being screwed too tight, thereby avoiding damage to the threaded portion of the bottle cap body 200 or the bottle body 100, and also avoiding the bottle cap body 200 from being screwed too tight, which makes it difficult for subsequent consumers to open the bottle cap body 200.

[0032] The anti-over-rotation component 144 includes a ratchet 1441 installed on the connecting sleeve 145 and a plurality of pawls 1443 rotatably arranged on the supporting sleeve 146, one end of the pawl 1443 is stuck between the teeth of the ratchet 1441, and a protective shell is also installed on the outside of the supporting sleeve 146. The anti-over-rotation component 144 also includes a spring 1442, one end of the spring 1442 is connected to the protective shell on the supporting sleeve 146, and the other end of the spring 1442 is connected to the pawl 1443.

[0033] The spring 1442 provides a certain pre-tightening force for the pawl 1443, so that the pawl 1443 can fit tightly between the teeth of the ratchet 1441, and also allows the pawl 1443 to slide smoothly between the teeth in the normal rotation direction of the ratchet 1441 (i.e., the tightening direction of the bottle cap).

[0034] When the bottle cap tightening assembly 14 starts to work, the connecting sleeve 145 drives the ratchet 1441 to rotate, and the pawl 1443 is tightly fitted between the teeth of the ratchet 1441 under the action of the spring 1442 until a predetermined tightening torque is reached. As the ratchet 1441 rotates, the pawl 1443 will smoothly slide between the teeth, thereby preventing the bottle cap body 200 from being further tightened. This design not only ensures the tightness of the bottle cap, but also avoids damage caused by excessive rotation.

[0035] When the bottle cap body 200 needs to be screwed onto the bottle body 100, the spring 1442 can provide sufficient friction to make the pawl 1443 contact with the ratchet 1441, so that the connecting sleeve 145 and the supporting sleeve 146 can rotate synchronously, and the bottle cap body 200 is screwed onto the bottle body 100 until the bottle cap body 200 stops rotating. At this time, the friction between the pawl 1443 and the spring 1442 cannot make the ratchet 1441 and the pawl 1443 move together. At this time, the ratchet 1441 rotates between the pawls 1443, so that the connecting sleeve 145 rotates, and the supporting sleeve 146 does not rotate, thereby solving the problem that the bottle cap body 200 is screwed too tightly on the bottle body 100, making it difficult for subsequent consumers to open the bottle cap body 200.

[0036] The bottle cap tightening assembly 14 includes a rotating device 143 for driving the fixing assembly 142 to rotate and a third moving mechanism 141 for driving the fixing assembly 142 to contact the bottle cap body 200. The bottle cap tightening assembly 14 includes a rotating device 143 for driving the fixing assembly 142 to rotate and a third moving mechanism 141 for driving the fixing assembly 142 to contact the bottle cap body 200.

[0037] The third moving mechanism 141 is responsible for driving the fixing component 142 to move in the vertical direction so as to accurately move the fixing component 142 (and the bottle cap body 200 clamped therein) to a position above or in contact with the bottle body 100. The third moving mechanism 141 may adopt transmission methods such as a cylinder, a hydraulic cylinder, an electric push rod, a screw nut pair, etc., and achieve precise positioning through guiding elements such as guide rails, sliders or bearings. The fixing component 142 is used to clamp the bottle cap body 200 and is threadedly connected to the bottle body 100 under the drive of the rotating device 143.

[0038] The fixing assembly 142 includes at least two clamping members 1424 rotatably arranged on the support sleeve 146. When the clamping members 1424 are close to each other, the bottle cap body 200 is fixed. The fixing assembly 142 also includes a moving disk 1422 and a transmission rod 1423. One end of the transmission rod 1423 is rotatably arranged on the moving disk 1422. The other end of the transmission rod 1423 is movably connected to the top of the clamping member 1424. The fixing assembly 142 also includes a fourth moving mechanism 1421. The output end of the fourth moving mechanism 1421 is movably connected to the top of the moving disk 1422. When the fourth moving mechanism 142 When the moving plate 1422 is driven to move, the clamping ends of the clamping members 1424 are moved closer to or farther from each other. The fourth moving mechanism 1421 may adopt a transmission method such as a cylinder, a hydraulic cylinder, an electric push rod, etc. The specific selection depends on the specific needs of the production line and the design requirements of the fixed component 142. The fourth moving mechanism 1421 is the power source in the fixed component 142, which is responsible for driving the moving plate 1422 to move. When the moving plate 1422 moves, the clamping ends of the clamping members 1424 are moved closer to or farther from each other through the transmission action of the transmission rod 1423, thereby achieving the clamping or release of the bottle cap body 200.

[0039] The output end of the third moving mechanism 141 is connected to the second lifting plate 1411, the fixing component 142 is fixed on the side of the second lifting plate 1411 away from the third moving mechanism 141, the fourth moving mechanism 1421 in the fixing component 142 is installed on the second lifting plate 1411, the rotating device 143 includes a rotating driving member 1431 installed in the second lifting plate 1411, the output end of the rotating driving member 1431 is connected to the driving gear 1433, the rotating device 143 also includes a driven gear 1432 fixed on the connecting sleeve 145, and the driven gear 1432 and the driving gear 1433 are meshed with each other.

[0040] The rotary drive member 1431 is installed in the second lifting plate 1411 and is responsible for providing the rotational power. It may be driven by a motor, a pneumatic motor or a hydraulic motor. When the rotary drive member 1431 is working, it will drive the driving gear 1433 to rotate. When the driving gear 1433 rotates, it will drive the driven gear 1432 and the connecting sleeve 145 to rotate together, thereby realizing the tightening of the bottle cap body 200. The third moving mechanism 141 may adopt a transmission method such as a cylinder, a hydraulic cylinder, and an electric push rod. The specific selection depends on the specific needs of the production line and the design requirements of the bottle cap tightening assembly 14. The third moving mechanism 141 is responsible for driving the second lifting plate 1411 to move in the vertical direction, thereby driving the fixed assembly 142 and the rotating device 143 to move together. In this way, the fixed assembly 142 can accurately move the bottle cap body 200 to the top of the bottle body 100 and contact it.

[0041] Figure 7 , Figure 8 and Fig. 9 As shown, the mixing and filling assembly 13 includes a first moving mechanism 131 and a first lifting plate 132 disposed on the first moving mechanism 131, a mixing barrel 134 is fixed on the first lifting plate 132, the first moving mechanism 131 is used to drive the mixing barrel 134 to move up and down, the bottom of the mixing barrel 134 is connected to a first connecting pipe 1341, one end of the first connecting pipe 1341 is connected to a filling head 1342, and the first moving mechanism 131 is responsible for driving the first lifting plate 132 to move in a vertical direction. By adjusting the height of the first lifting plate 132, the distance between the mixing barrel 134 and the filling head 1342 and the beverage placement barrel 135 can be accurately controlled. The filling head 1342 is also equipped with a solenoid valve for controlling the on and off of the filling head 1342. The mixing and filling assembly 13 also includes a second moving mechanism 133 installed on the first lifting plate 132. The output end of the second moving mechanism 133 is connected to a piston, which is slidably arranged in the mixing cylinder 134. The second moving mechanism 133 is responsible for driving the piston to slide in the mixing cylinder 134. Through the sliding of the piston, the beverage in the mixing cylinder 134 can be extracted and pushed. The mixing and filling assembly 13 includes a plurality of beverage placement cylinders 135, and the beverage placement cylinder 135 is connected to a second connecting pipe 1351. The second moving mechanism 133 also includes a mixing cylinder 136. The mixing cylinder 136 is distributed with a one-way valve 1361 corresponding to the beverage placement cylinder 135. One end of the second connecting pipe 1351 is interconnected with the one-way valve 1361. The bottom of the mixing cylinder 136 is connected to a hose 1362, and one end of the hose 1362 is interconnected with the mixing cylinder 134.

[0042] refer to Fig.10 As shown, the turntable machine 12 includes a double-layer rotating disk 121, and a groove 1221 for loading the bottle body 100 is opened on the rotating disk 121. The turntable machine 12 also includes a baffle 122 arranged on the outer side of the rotating disk 121 to prevent the bottle body 100 from escaping. The turntable machine 12 also includes a driving device for driving the rotating disk 121 to rotate. The shape and size of the groove 1221 are generally matched with the bottle body 100 to ensure that the bottle can be stably placed in the groove 1221 and will not shake or fall off during rotation. The baffle 122 prevents the bottle body 100 from escaping from the rotating disk 121 during rotation.

[0043] Working principle: When in use, the bottle body 100 is placed on the conveyor 11. When the conveyor 11 moves to the rotating disk 121, the bottle body 100 is stuck in the groove 1221, and the bottle body 100 is rotated to the filling position through the internal driving device. The staff pours various raw materials to be prepared into the beverage placement cylinder 135, and then starts the second moving mechanism 133. The second moving mechanism 133 moves the piston in the preparation cylinder 134. At this time, the one-way valve 1361 opens, and various raw materials are poured into the beverage placement cylinder 135. The raw materials are drawn into the mixing cylinder 134 for mixing, and then the first moving mechanism 131 causes the filling head 1342 to be inserted into the bottle mouth of the bottle body 100. By opening the solenoid valve on the filling head 1342, the second moving mechanism 133 then causes the piston to move to inject the beverage in the mixing cylinder 134 into the bottle body 100. Then the rotating disk 121 transfers the bottle body 100 to the bottom of the bottle cap tightening assembly 14. At this time, the bottle cap is placed on the bottle body 100 through the conveyor and is then moved by the third moving mechanism 1 41 makes the second lifting plate 1411 move downward, so that the clamping member 1424 is clamped on the outside of the bottle cap body 200, and then the fourth moving mechanism 1421 is started, the fourth moving mechanism 1421 makes the moving plate 1422 move, so that the transmission rod 1423 drives the clamping member 1424 to clamp the bottle cap body 200, and then the rotating device 143 is started, the rotating device 143 makes the driving gear 1433 drive the driven gear 1432 to rotate, so that the connecting sleeve 145 and the supporting sleeve 146 rotate, The bottle cap body 200 is thereby tightened onto the bottle body 100 until the bottle cap body 200 stops rotating. At this time, the friction between the pawl 1443 and the spring 1442 cannot cause the ratchet 1441 and the pawl 1443 to move together. At this time, the ratchet 1441 rotates between the pawls 1443, thereby rotating the connecting sleeve 145 and preventing the supporting sleeve 146 from rotating. This solves the problem that the bottle cap body 200 is screwed too tightly onto the bottle body 100, making it difficult for subsequent consumers to open the bottle cap body 200.

[0044] The above embodiments only express one or several implementation modes of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the present invention. It should be pointed out that, for those of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the attached claims.

Claims

1. An automatic blending and filling production line for multi-flavor beverages, used for filling beverages into bottle bodies (100) and screwing bottle cap bodies (200) onto the bottle bodies (100), characterized in that: The invention comprises a main body (1), a conveyor (11) installed in front of the top of the main body (1), and a turntable (12) installed on the side of the conveyor (11); a mixing and filling assembly (13) is arranged on the top of the main body (1) through a bracket; a bottle cap tightening assembly (14) is also arranged on the front of the mixing and filling assembly (13) on the top of the main body (1); the bottle cap tightening assembly (14) comprises a connecting sleeve (145) and a supporting sleeve (146); the connecting sleeve (145) is rotatably arranged on the top of the supporting sleeve (146); a fixing assembly (142) for clamping the bottle cap body (200) is also installed on the supporting sleeve (146); and an anti-over-rotation assembly (144) for preventing the bottle cap body (200) from being excessively tightened is also arranged between the connecting sleeve (145) and the supporting sleeve (146).

2. The automatic blending and filling production line for multi-flavor beverages according to claim 1 is characterized by: The anti-over-rotation component (144) comprises a ratchet (1441) mounted on a connecting sleeve (145) and a plurality of ratchet pawls (1443) rotatably mounted on a supporting sleeve (146), one end of the ratchet pawls (1443) being clamped between teeth of the ratchet (1441), a protective shell being further mounted on the outside of the supporting sleeve (146), and the anti-over-rotation component (144) further comprising a spring (1441), one end of the spring (1442) being connected to the protective shell on the supporting sleeve (146), and the other end of the spring (1442) being connected to the ratchet pawls (1443).

3. The automatic blending and filling production line for multi-flavor beverages according to claim 2 is characterized by: The bottle cap tightening assembly (14) comprises a rotating device (143) for driving the fixing assembly (142) to rotate and a third moving mechanism (141) for driving the fixing assembly (142) to contact the bottle cap body (200).

4. The automatic blending and filling production line for multi-flavor beverages according to claim 3 is characterized by: The fixing assembly (142) includes at least two clamping members (1424) rotatably arranged on the support sleeve (146), and the clamping members (1424) fix the bottle cap body (200) when they are close to each other. The fixing assembly (142) also includes a moving disk (1422) and a transmission rod (1423), one end of the transmission rod (1423) is rotatably arranged on the moving disk (1422), and the other end of the transmission rod (1423) is movably connected to the top of the clamping member (1424). The fixing assembly (142) also includes a fourth moving mechanism (1421), and the output end of the fourth moving mechanism (1421) is movably connected to the top of the moving disk (1422). When the fourth moving mechanism (1421) drives the moving disk (1422) to move, the clamping ends of the clamping members (1424) are moved closer to or farther away from each other.

5. The automatic blending and filling production line for multi-flavor beverages according to claim 4 is characterized by: The output end of the third moving mechanism (141) is connected to a second lifting plate (1411), the fixing component (142) is fixed on a side of the second lifting plate (1411) away from the third moving mechanism (141), and the fourth moving mechanism (1421) in the fixing component (142) is installed on the second lifting plate (1411).

6. The automatic blending and filling production line for multi-flavor beverages according to claim 5 is characterized by: The rotating device (143) includes a rotating driving member (1431) installed in the second lifting plate (1411), the output end of the rotating driving member (1431) is connected to a driving gear (1433), and the rotating device (143) also includes a driven gear (1432) fixed on the connecting sleeve (145), and the driven gear (1432) and the driving gear (1433) are meshed with each other.

7. The automatic blending and filling production line for multi-flavor beverages according to claim 1 is characterized by: The mixing and filling assembly (13) comprises a first moving mechanism (131) and a first lifting plate (132) arranged on the first moving mechanism (131); a mixing cylinder (134) is fixed on the first lifting plate (132); the first moving mechanism (131) is used to drive the mixing cylinder (134) to move up and down; a first connecting pipe (1341) is connected to the bottom of the mixing cylinder (134); one end of the first connecting pipe (1341) is connected to a filling head (1342); and a solenoid valve for controlling the on and off of the filling head (1342) is also installed on the filling head (1342).

8. The automatic blending and filling production line for multi-flavor beverages according to claim 1 is characterized by: The mixing and filling assembly (13) further comprises a second moving mechanism (133) mounted on the first lifting plate (132); an output end of the second moving mechanism (133) is connected to a piston, and the piston is slidably disposed in the mixing cylinder (134).

9. The automatic blending and filling production line for multi-flavor beverages according to claim 8, characterized in that: The mixing and filling assembly (13) includes a plurality of beverage placement cylinders (135), each of which is connected to a second connecting tube (1351). The second moving mechanism (133) also includes a mixing cylinder (136), each of which is provided with a one-way valve (1361) corresponding to the beverage placement cylinder (135). One end of the second connecting tube (1351) is interconnected with the one-way valve (1361). A hose (1362) is connected to the bottom of the mixing cylinder (136), and one end of the hose (1362) is interconnected with the mixing cylinder (134).

10. The automatic blending and filling production line for multi-flavor beverages according to claim 1, characterized in that: The turntable machine (12) comprises a double-layered rotating disk (121), the rotating disk (121) is provided with a groove (1221) for loading the bottle body (100), the turntable machine (12) further comprises a baffle (122) arranged on the outer side of the rotating disk (121) for preventing the bottle body (100) from escaping, and the turntable machine (12) further comprises a driving device for driving the rotating disk (121) to rotate.

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