A full-automatic filling system for beer production

Abstract

The application relates to the technical field of beer production equipment, in particular to a full-automatic filling system for beer production, which comprises a rack, a rotating mechanism, a clamping module and a liquid injection module. When the rotating disc rotates, the guiding wheel moves on the track wheel, the beer bottle can be controlled to approach or move away from the liquid injection head, the liquid injection head is provided with a gas pipeline and a liquid pipeline, when the liquid injection head approaches and extends into the beer bottle, the air in the beer bottle can be extracted through the gas pipeline, a certain amount of carbon dioxide gas can also be pre-injected to adjust the pressure in the beer bottle, so that the air pressure in the beer bottle is close to the air pressure of the liquid storage tank, when the beer is injected through the liquid pipeline, the contact between the beer and the air can be reduced, the dissolved oxygen content in the beer is reduced, and the quality of the raw beer is improved.

Description

Technical Field

[0001] The invention relates to the technical field of beer production equipment, and in particular to a fully automatic filling system for beer production. Background Art

[0002] Beer production involves three main processes: malting, brewing, and bottling. During malting, ground malt and / or grains are mixed with water in a gelatinization process. In the gelatinization process, the raw materials and water are heated and boiled, and the wort is then filtered through a separator. Before the wort is pumped into the boil, the husks are removed in a filter tank, and hops and sugar are added. Next, the brewing process begins: saccharification. The ground malt and starch adjuncts are mixed with warm water in the gelatinization process and the mash tun, respectively, and the temperatures are adjusted. The fully liquefied mash in the gelatinization process is transferred to the mash tun and maintained at a temperature of 62°C to 70°C to create the malt mash. Fermentation then occurs, allowing any remaining yeast and insoluble proteins in the fermenter to precipitate. Finally, the beer is bottled and bottled.

[0003] Existing filling processes mainly include long-tube filling and short-tube filling. Long-tube filling involves inserting the filling tube directly into the bottom of the beer bottle. The advantage of the long-tube filling method is that it reduces contact between beer and air, thereby reducing the dissolved oxygen content in the beer, which helps maintain the beer's freshness and taste. However, the relatively slow filling speed of the long-tube filling method reduces production efficiency. In industrial beer production, long-tube filling no longer meets production needs. Currently, industrial beer production mostly uses short-tube filling. Short-tube filling is characterized by a shorter filling tube that injects beer into the bottle from 3 cm to 8 cm above the top. The advantages of short-tube filling are simple equipment structure, low maintenance costs, and fast filling speed. However, short-tube filling is prone to generating a large amount of foam. This not only reduces the carbon dioxide content in the beer, but also increases the dissolved oxygen content in the beer, which not only affects the taste of the beer but also shortens the shelf life. Utility Model Content

[0004] The invention aims to solve at least one of the technical problems existing in the prior art. To this end, the invention proposes a fully automatic filling system for beer production, which aims to reduce the generation of foam when filling beer and improve the stability of the system and the production quality.

[0005] A fully automatic filling system for beer production according to an embodiment of the invention includes:

[0006] Frame; a track wheel is fixedly provided on the frame;

[0007] A rotating mechanism is arranged on the frame, and the rotating mechanism is provided with a rotating disc.

[0008] A clamping module is arranged with a clamping base, the upper end of the clamping base is fixedly connected with the rotating disc, and the clamping base is provided with a clamping assembly sliding in the vertical direction; the clamping assembly is provided with a jaw capable of clamping a beer bottle and a guide wheel abutting against the track wheel; the position of the jaw and the guide wheel is relatively fixed.

[0009] A liquid injection module is arranged with a liquid injection head, the liquid injection head is provided with a gas pipeline and a liquid pipeline, the gas pipeline is communicated with a gas source device, and the liquid pipeline is communicated with the liquid storage tank.

[0010] According to some embodiments of the application, the liquid injection module comprises an upper cylinder, a lower cylinder and a buffer spring; the inner circumferential wall of the lower end of the upper cylinder is provided with an annular groove, the outer circumferential side of the upper end of the lower cylinder is provided with an annular flange, and the annular flange is slidingly arranged in the annular groove in the axial direction; one end of the liquid pipeline passes through the upper cylinder and the lower cylinder in sequence and is exposed to the outside of the lower cylinder; the buffer spring is sleeved on the liquid pipeline, one end of the buffer spring abuts against the upper cylinder, and the other end of the buffer spring abuts against the lower cylinder; the outer circumferential wall of the liquid pipeline and the inner circumferential walls of the upper cylinder and the lower cylinder form a gas chamber, and the gas chamber is communicated with the gas pipeline.

[0011] According to some embodiments of the application, the lower cylinder is sleeved with an abutting sleeve made of elastic material.

[0012] According to some embodiments of the application, the circumferential side of the lower part of the lower cylinder is provided with an air hole.

[0013] According to some embodiments of the application, the lower end of the liquid pipeline is rotatably provided with a cyclone nozzle, the cyclone nozzle comprises a mounting part and an output part, the axis of the mounting part is collinear with the liquid pipeline, and the axis of the output part is tangent to the inner circumferential wall of the mounting part.

[0014] According to some embodiments of the application, the clamping module further comprises guide rods, the guide rods are arranged in two, the guide rods are arranged on the clamping base in the vertical direction; the clamping assembly and the guide rods are slidingly connected; one side of the clamping base is provided with an arc-shaped sliding block, the outer circumferential side of the track wheel is provided with a sliding groove, and the arc-shaped sliding block and the sliding groove are slidingly connected.

[0015] According to some embodiments of the invention, the clamping assembly includes a first clamping part, a second clamping part and an adjusting rod, the claw is fixedly connected to one side of the first clamping part, and the guide wheel is fixedly connected to the other side of the first clamping part; the upper end of the adjusting rod is rotatably connected to the first clamping part, and the lower end of the adjusting rod is threadedly connected to the second clamping part.

[0016] According to some embodiments of the invention, the slewing mechanism includes a base, a lower support and n adjustment columns; the base is fixedly connected to the frame, and the lower support is rotatably connected to the base; the upper ends of the n adjustment columns are respectively rotatably connected to the turntable, and the upper ends of the n adjustment columns are respectively threadedly connected to the lower support, wherein n≥3.

[0017] According to some embodiments of the invention, the base is rotatably connected to the lower support via a tapered roller bearing.

[0018] According to some embodiments of the invention, the frame includes a first conveyor belt and a switching mechanism, wherein the switching mechanism is rotatably provided with a ratchet disc, and the ratchet disc can pick up the beer bottles on the first conveyor belt and transfer them to the clamping module.

[0019] A fully automatic filling system for beer production according to an embodiment of the invention has at least the following beneficial effects:

[0020] According to the invention, the fully automatic filling system for beer production includes a frame, a rotary mechanism, a clamping module and a liquid injection module, wherein a track wheel is fixedly provided on the frame; a turntable is rotatably provided on the rotary mechanism; a liquid storage tank is provided on the turntable; the clamping module is provided with a clamping base, the upper end of the clamping base is fixedly connected to the turntable, and a clamping assembly is provided on the clamping base so as to slide in the vertical direction; the clamping assembly is provided with a claw capable of clamping the beer bottle and a guide wheel abutting the track wheel; the positions of the claw and the guide wheel are relatively fixed; when the turntable rotates, the clamping The guide wheel moves on the track wheel, and can control the beer bottle to approach or move away from the filling head. In this embodiment, the filling head is provided with a gas pipeline and a liquid pipeline. When the filling head approaches and extends into the beer bottle, the air in the beer bottle can be extracted through the gas pipeline, and a certain amount of carbon dioxide gas can be pre-injected to adjust the pressure in the beer bottle, so that the air pressure in the beer bottle is close to the air pressure in the liquid storage tank. When beer is injected through the liquid pipeline, the contact between beer and air can be reduced, thereby reducing the dissolved oxygen content in the beer and improving the production quality of beer. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A schematic diagram of the structure of the invention;

[0022] Figure 2 A structural schematic diagram of the invented rotary mechanism equipped with a clamping module;

[0023] Figure 3 A structure schematic view of the track wheel of the application;

[0024] Figure 4 A structure schematic view of the clamping module of the application;

[0025] Figure 5 A sectional structure schematic view of the rotating mechanism of the application;

[0026] Figure 6 A structure schematic view of the liquid injection module of the application;

[0027] Figure 7 A structure schematic view of the Figure 6 A partial structure enlarged schematic view of A of the application.

[0028] In the drawings:

[0029] 100 - rack, 110 - track wheel, 111 - sliding slot, 120 - first conveying belt, 130 - switching mechanism, 131 - ratchet disc;

[0030] 200 - rotating mechanism, 210 - rotating disc, 220 - liquid storage tank, 230 - base, 240 - lower support, 250 - adjusting column, 260 - tapered roller bearing;

[0031] 300 - clamping module, 310 - clamping base, 311 - arc-shaped sliding block, 320 - clamping assembly, 321 - claw, 322 - guide wheel, 323 - first clamping part, 324 - second clamping part, 325 - adjusting rod, 330 - guide rod;

[0032] 400 - liquid injection module, 410 - liquid injection head, 411 - gas pipeline, 412 - liquid pipeline, 420 - upper cylinder, 421 - annular groove, 430 - lower cylinder, 431 - annular flange, 432 - gas hole, 440 - buffer spring, 450 - gas chamber, 460 - abutting sleeve, 470 - rotational flow spray head, 471 - mounting part, 472 - output part;

[0033] 500 - beer bottle. DETAILED DESCRIPTION

[0034] Embodiments of the application are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary, only for explaining the application, and cannot be understood as limiting the application.

[0035] In the description of the invention, it should be understood that the orientation description, such as the orientation or position relationship indicated by up, down, etc. is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the invention.

[0036] In the description of the invention, more than two refers to more than two. If there is a description of the first, second, it is only for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or the sequence of technical features indicated.

[0037] In the description of the invention, unless otherwise explicitly limited, the words such as setting, installing, connecting, etc. should be broadly understood, and those skilled in the art can reasonably determine the specific meaning of the above words in the invention in combination with the specific content of the technical solution.

[0038] Referring to Figures 1 to 7 As shown in the drawings, the invention discloses a full-automatic filling system for beer production, which comprises a rack 100, a rotating mechanism 200, a clamping module 300 and a liquid injection module 400. The rack 100 is fixedly provided with a track wheel 110. The rotating mechanism 200 is arranged on the rack 100, and the rotating mechanism 100 is rotatably provided with a rotating disc 210. The rotating disc 210 is provided with a liquid storage tank 220. The clamping module 300 is provided with a clamping base 310, and the upper end of the clamping base 310 is fixedly connected with the rotating disc 210. The clamping base 310 is provided with a clamping assembly 320 which is slidably arranged in the vertical direction. The clamping assembly 320 is provided with a jaw 321 capable of clamping a beer bottle 500 and a guide wheel 322 abutting against the track wheel 110. The positions of the jaw 321 and the guide wheel 322 are relatively fixed. The liquid injection module 400 is provided with a liquid injection head 410, and the liquid injection head 410 is provided with a gas pipeline 411 and a liquid pipeline 412. The gas pipeline 411 is in communication with a gas source device, and the liquid pipeline 412 is in communication with the liquid storage tank 220.

[0039] Referring to Figures 1 to 7As shown, specifically, in the present embodiment, the rack 100 serves as the basic structure of the entire system, ensuring the stability and coordination between the parts. The rotating mechanism 200 achieves the orderly rotation of the beer bottles 500 through the turntable 210 provided on the rotating mechanism 200, and the rotating mechanism 200 is provided with a plurality of working areas in the axial direction, which move in a cycle to achieve a continuous production mode. The rotating mechanism 200 cooperates with the clamping module 300 to complete the positioning, lifting and transfer of the bottles. The clamping module 300 is responsible for the stable clamping and vertical movement of the beer bottles 500, ensuring that the bottles do not shake or deviate during the filling process, thereby improving the filling accuracy. The liquid injection module 400 is provided with a liquid injection head 410, and the cooperation of the gas pipeline 411 and the liquid pipeline 412 of the liquid injection head 410 realizes fast and accurate filling operation. In the present embodiment, each working area is provided with one clamping module 300 and one liquid injection module 400, and the specific number of working areas can be configured according to the speed of the actual production line, which will not be described here. The liquid injection head 410 integrates the gas pipeline 411 and the liquid pipeline 412. When the liquid injection head 410 is inserted into the beer bottle 500, the air in the bottle is first removed through the gas pipeline 411, and then an appropriate amount of carbon dioxide gas is introduced to balance the internal and external pressure difference. Subsequently, the beer filling is completed by using the liquid pipeline 412, which effectively reduces the mixing of oxygen.

[0040] In operation, the rotating mechanism 200 controls the rotation of the turntable 210, and the rotation speed of the turntable 210 is obtained according to the production rhythm. The guide wheel 322 abuts against the upper surface of the track wheel 110, and the upper surface of the track wheel 110 is provided with a track surface. When the turntable 210 rotates, it drives the liquid storage tank 220 and the clamping base 310 provided thereon to move synchronously, and the clamping assembly 320 approaches the specified position with the action of the turntable 210. The clamping assembly 320 fixes the neck part of the beer bottle 500 through the jaw 321, and at the same time, the guide wheel 322 controls the liquid injection head 410 to extend into the beer bottle 500 under the guidance of the track wheel 110. The gas pipeline 411 of the liquid injection head 410 extracts the air in the bottle to an appropriate negative pressure level, and then an appropriate amount of carbon dioxide is filled to adjust the internal and external air pressure. The liquid pipeline 412 is opened in time, and the beer flows smoothly into the beer bottle 500 until the set capacity. After the filling is completed, the guide wheel 322 controls the liquid injection head 410 to separate from the beer bottle 500 under the guidance of the track wheel 110. One cycle is completed.

[0041] Reference Figure 6As shown, in some embodiments of the application, the liquid injection module 400 comprises an upper cylinder 420, a lower cylinder 430 and a buffer spring 440; the inner circumferential wall of the lower end of the upper cylinder 420 is provided with an annular groove 421, the outer circumferential side of the upper end of the lower cylinder 430 is provided with an annular flange 431, the annular flange 431 is arranged in the annular groove 421 in the axial direction; one end of the liquid pipeline 412 passes through the upper cylinder 420 and the lower cylinder 430 in turn and is exposed outside the lower cylinder 430; the buffer spring 440 is sleeved on the liquid pipeline 412, one end of the buffer spring 440 abuts against the upper cylinder 420, and the other end of the buffer spring 440 abuts against the lower cylinder 430; the outer circumferential wall of the liquid pipeline 412 and the inner circumferential walls of the upper cylinder 420 and the lower cylinder 430 form a gas chamber 450, and the gas chamber 450 and the gas pipeline 411 are communicated. Specifically, in this embodiment, the upper cylinder 420 and the lower cylinder 430 are connected in a relatively slidable manner through the cooperation of the annular groove 421 and the annular flange 431, and at the same time, the buffer spring 440 is located outside the circumferential wall of the liquid pipeline 412, and the two ends of the buffer spring 440 abut against the upper cylinder 420 and the lower cylinder 430 respectively, thereby absorbing impact force, maintaining the balance of the internal pressure of the system, allowing moderate displacement between the upper cylinder 420 and the lower cylinder 430 under different pressure conditions, and increasing the adaptability of the system. The liquid pipeline 412 penetrates through the upper cylinder 420 and the lower cylinder 430, the liquid pipeline 412 and the upper cylinder 420 are fixedly connected in an interference fit manner, the liquid pipeline 412 and the lower cylinder 430 are slidably connected in a clearance fit manner, one end of the liquid pipeline 412 is communicated with the liquid storage tank 220, and the other end is exposed outside the lower cylinder 430, serving as the main conveying channel of beer, the outer space of the liquid pipeline 412 and the inner walls of the upper and lower cylinders 430 form the gas chamber 450, the gas chamber 450 is communicated with the gas pipeline 411, and the gas chamber 450 can store or release gas before and after filling, thereby assisting in regulating the pressure in the bottle. The closed performance of the gas chamber 450 in combination with the liquid pipeline 412 reduces the contact time of beer and air, thereby reducing the dissolved oxygen content in the beer, and finally protecting the taste and quality of the beer.

[0042] In some embodiments of the application, referring to Figure 6 As shown, the lower cylinder 430 is sleeved with an abutting sleeve 460, and the abutting sleeve 460 is made of elastic material. In this embodiment, the lower cylinder 430 and the abutting sleeve 460 are fixedly arranged, and when the liquid injection head 410 extends into the beer bottle 500, the abutting sleeve 460 abuts against the bottle opening of the beer bottle 500, thereby realizing the relative isolation of the inner and outer spaces of the beer bottle 500. Thus, air is prevented from entering the beer bottle 500. In this embodiment, the abutting sleeve 460 is made of elastic material, such as cork, rubber or elastic plastic. When the abutting sleeve 460 abuts against the beer bottle 500, the abutting sleeve 460 made of elastic material can play a role in buffering protection.

[0043] In some embodiments of the application, referring to Figure 6 and Figure 7 As shown in the drawings, the lower part of the lower cylinder 430 is provided with air holes 432. In this embodiment, the liquid filling module 400 comprises an upper cylinder 420 and a lower cylinder 430, the upper cylinder 420 and the lower cylinder 430 are connected in an axial sliding manner; one end of the liquid pipe 412 passes through the upper cylinder 420 and the lower cylinder 430 in sequence and is exposed outside the lower cylinder 430; the outer circumferential wall of the liquid pipe 412 and the inner circumferential wall of the upper cylinder 420 and the lower cylinder 430 form a gas chamber 450, the lower part of the lower cylinder 430 is provided with air holes 432, and the air holes 432 are communicated with the gas chamber 450. The design of the gas chamber 450 and the air holes 432 ensures that the pressure in the bottle can be quickly adjusted at the moment of filling, avoiding liquid splashing or excessive foam due to sudden pressure change, greatly reducing the oxidation risk in the beer filling process, reducing the dissolved oxygen content, protecting the beer flavor from being damaged, and prolonging the shelf life; in this embodiment, the axis direction of the air holes 432 is perpendicular to the axial direction of the liquid pipe 412, and through the design of the mechanism, airflow interference can be avoided.

[0044] In some embodiments of the application, referring to Figure 7 As shown in the drawings, the lower end of the liquid pipe 412 is provided with a rotational flow nozzle 470, the rotational flow nozzle 470 comprises a mounting portion 471 and an output portion 472, the axis of the mounting portion 471 is collinear with the liquid pipe 412, and the axis of the output portion 472 is tangent to the inner circumferential wall of the mounting portion 471. Specifically, in this embodiment, the mounting portion 471 is fixedly connected with the liquid pipe 412, and the axis of the mounting portion 471 is consistent with the liquid pipe 412, facilitating the smooth flow of beer liquid. The output portion 472 is communicated with the mounting portion 471, and the axis of the output portion 472 is tangent to the inner circumferential wall of the mounting portion 471. When filling liquid, the liquid is not directly poured downward, but is ejected at a certain angle, thereby forming a spiral flow; further, by adjusting the internal and external pressure difference of the beer bottle 500, the flow rate of the liquid pipe 412 can be controlled, and when the flow rate of the liquid pipe 412 increases to a predetermined value, the liquid output from the rotational flow nozzle 470 can form a liquid flow surface, which can further reduce the contact with air.

[0045] In some embodiments of the application, referring to Figure 4As shown, the clamping module 300 further comprises guide rods 330, two of which are arranged on the clamping base 310 in the vertical direction; the clamping assembly 320 and the guide rods 330 are slidingly connected; one side of the clamping base 310 is provided with an arc-shaped sliding block 311, and the outer circumferential side of the track wheel 110 is provided with a sliding groove 111, and the arc-shaped sliding block 311 and the sliding groove 111 are slidingly connected. In this embodiment, the structure of the double guide rods 330 is adopted, which are fixed on the clamping base 310 in the vertical direction, providing stable guidance for the clamping assembly 320, ensuring that the clamping assembly 320 maintains the correct posture during the rising and falling process, and avoiding deviation from the target position. The arc-shaped sliding block 311 on one side of the clamping base 310 is slidingly connected with the sliding groove 111 on the track wheel 110, which is a circular sliding groove 111 in this embodiment. Through the cooperation of the arc-shaped sliding block 311 and the sliding groove 111, the clamping base 310 can always rotate on the horizontal plane when the turntable 210 rotates. Thus, the stability of the system is improved.

[0046] In some embodiments of the application, with reference to Figure 4 As shown, the clamping assembly 320 comprises a first clamping part 323, a second clamping part 324 and an adjusting rod 325, the clamping jaw 321 and one side of the first clamping part 323 are fixedly connected, and the guide wheel 322 and the other side of the first clamping part 323 are fixedly connected; the upper end of the adjusting rod 325 is rotatably connected with the first clamping part 323, and the lower end of the adjusting rod 325 is threadedly connected with the second clamping part 324. In this embodiment, the first clamping part 323 is the main clamping part, mainly used for positioning and clamping the mouth of the beer bottle 500, and the second clamping part 324 is the auxiliary clamping part, mainly used for clamping the body of the beer bottle 500. The adjusting rod 325 is arranged between the first clamping part 323 and the second clamping part 324, and the relative position of the first clamping part 323 and the second clamping part 324 can be controlled through the adjusting rod 325, so as to adapt to the production of different models of wine bottles.

[0047] In some embodiments of the application, with reference to Figure 2 and Figure 5As shown, the rotating mechanism 200 includes a base 230, a lower support 240 and n adjusting columns 250; the base 230 is fixedly connected with the rack 100, the lower support 240 is rotatably connected with the base 230; the upper ends of the n adjusting columns 250 are respectively rotatably connected with the rotating disc 210, and the upper ends of the n adjusting columns 250 are respectively threadedly connected with the lower support 240, wherein n≥3. In the embodiment, the rotating mechanism 200 includes the rotating disc 210, and the liquid storage tank 220 is fixedly arranged on the rotating disc 210 and rotates with the rotating disc 210 in working. By arranging the adjusting columns 250 on the lower support 240, the plane of the rotating disc 210 can be ensured to be in a horizontal position, thereby ensuring the stability of the liquid storage tank 220 in rotation. Specifically, in the embodiment, the adjusting columns 250 are arranged in four groups, and the four groups of adjusting columns 250 are evenly distributed along the circumference of the lower support 240. By rotating the adjusting columns 250, the levelness of the rotating disc 210 can be finely adjusted.

[0048] In some embodiments of the application, with reference to Figure 5 As shown, the base 230 is rotatably connected with the lower support 240 through the tapered roller bearing 260. The tapered roller bearing 260 can bear a large amount of axial and radial load, and its performance is superior to other thrust bearings, especially when subjected to a large radial load. In addition, the tapered roller bearing 260 has good alignment performance and can automatically adjust the shaft center deviation to make the bearing bear force uniformly. This helps to reduce the wear and fatigue of the bearing and prolong the service life of the bearing.

[0049] In some embodiments of the application, with reference to Figure 1 As shown, the rack 100 includes the first conveying belt 120 and a switching mechanism 130, the switching mechanism 130 is rotatably provided with a ratchet disc 131, the ratchet disc 131 can pick up the beer bottles 500 on the first conveying belt 120 and deliver them to the clamping module 300. In the embodiment, when receiving a control signal, the ratchet disc 131 is started, the ratchet disc 131 can receive the beer bottles 500 on the passing first conveying belt 120 and deliver them to the clamping module 300, and the ratchet disc 131 has a partitioning effect to ensure the production rhythm.

[0050] The embodiments of the application are described in detail above with reference to the drawings, but the application is not limited to the above-described embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the application.

Claims

1. A fully automatic filling system for beer production, characterized in that: include: A frame (100); a track wheel (110) is fixedly provided on the frame (100); A rotary mechanism (200), the rotary mechanism (200) being arranged on the frame (100), the rotary mechanism (200) being rotatably provided with a turntable (210); a liquid storage tank (220) being provided on the turntable (210); A clamping module (300) is provided with a clamping base (310), the upper end of the clamping base (310) is fixedly connected to the turntable (210), and a clamping assembly (320) is provided on the clamping base (310) so as to slide in a vertical direction; the clamping assembly (320) is provided with a clamping claw (321) capable of clamping a beer bottle (500) and a guide wheel (322) abutting against the track wheel (110); the positions of the clamping claw (321) and the guide wheel (322) are relatively fixed; A liquid injection module (400), wherein the liquid injection module (400) is provided with a liquid injection head (410), wherein a gas pipeline (411) and a liquid pipeline (412) are provided in the liquid injection head (410), wherein the gas pipeline (411) is connected to a gas source device, and the liquid pipeline (412) is connected to the liquid storage tank (220); The injection module (400) comprises an upper cylinder (420), a lower cylinder (430) and a buffer spring (440); an annular groove (421) is provided on the inner peripheral wall of the lower end of the upper cylinder (420), and an annular flange (431) is provided on the outer peripheral side of the upper end of the lower cylinder (430), and the annular flange (431) is axially slidably arranged in the annular groove (421); one end of the liquid pipe (412) passes through the upper cylinder (420) and the lower cylinder (430) in sequence and is exposed at The buffer spring (440) is sleeved on the liquid pipe (412), one end of the buffer spring (440) abuts against the upper pipe (420), and the other end of the buffer spring (440) abuts against the lower pipe (430); a gas chamber (450) is formed between the outer peripheral wall of the liquid pipe (412) and the inner peripheral walls of the upper pipe (420) and the lower pipe (430), and the gas chamber (450) is in communication with the gas pipe (411); A swirl nozzle (470) is rotatably provided at the lower end of the liquid pipeline (412). The swirl nozzle (470) comprises a mounting portion (471) and an output portion (472). The axis of the mounting portion (471) and the liquid pipeline (412) are collinear, and the axis of the output portion (472) and the inner peripheral wall of the mounting portion (471) are tangent.

2. The fully automatic filling system for beer production according to claim 1, characterized in that: An abutting sleeve (460) is sleeved on the lower cylinder (430), and the abutting sleeve (460) is made of elastic material.

3. The fully automatic filling system for beer production according to claim 1, characterized in that: Air holes (432) are provided on the circumferential side of the lower portion of the lower cylinder (430).

4. The fully automatic filling system for beer production according to claim 1, characterized in that: The clamping module (300) further includes a guide rod (330), two of which are provided, and the two guide rods (330) are provided on the clamping base (310) in a vertical direction; the clamping assembly (320) and the guide rod (330) are slidably connected; an arc-shaped slider (311) is provided on one side of the clamping base (310), a slide groove (111) is provided on the outer peripheral side of the track wheel (110), and the arc-shaped slider (311) and the slide groove (111) are slidably connected.

5. The fully automatic filling system for beer production according to claim 4, characterized in that: The clamping assembly (320) includes a first clamping portion (323), a second clamping portion (324) and an adjusting rod (325); the claw (321) is fixedly connected to one side of the first clamping portion (323); the guide wheel (322) is fixedly connected to the other side of the first clamping portion (323); the upper end of the adjusting rod (325) is rotatably connected to the first clamping portion (323), and the lower end of the adjusting rod (325) is threadedly connected to the second clamping portion (324).

6. The fully automatic filling system for beer production according to claim 1, characterized in that: The rotary mechanism (200) comprises a base (230), a lower support (240) and n adjustment columns (250); the base (230) is fixedly connected to the frame (100), and the lower support (240) is rotatably connected to the base (230); the upper ends of the n adjustment columns (250) are respectively rotatably connected to the turntable (210), and the upper ends of the n adjustment columns (250) are respectively threadedly connected to the lower support (240), wherein n≥3.

7. The fully automatic filling system for beer production according to claim 6, characterized in that: The base (230) is rotatably connected to the lower support (240) via a tapered roller bearing (260).

8. The fully automatic filling system for beer production according to claim 1, characterized in that: The frame (100) comprises a first conveyor belt (120) and a switching mechanism (130). The switching mechanism (130) is rotatably provided with a ratchet disc (131). The ratchet disc (131) can pick up beer bottles (500) on the first conveyor belt (120) and transfer them to the clamping module (300).

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