Beer barrel filling four-station feeding mechanism

Abstract

The invention relates to the technical field of beer processing, in particular to a beer barrel filling four-station feeding mechanism which comprises a chain plate conveyor, a moving mechanism is arranged at the top of the chain plate conveyor, the moving mechanism comprises a gear, racks are meshed with the two sides of the gear, a connecting frame is installed on one sides of the racks, a barrel pushing mechanism is arranged at the bottom of the connecting frame, and the barrel pushing mechanism comprises a V-shaped clamping block. One side of the V-shaped clamping block is fixedly connected with a barrel pushing limiting plate through a buffer spring, a barrel pressing air cylinder is installed on the upper side of the barrel pushing limiting plate, a barrel pressing plate is fixedly installed at the output end of the barrel pressing air cylinder, a filling mechanism is arranged on the lower side of the barrel pushing limiting plate and comprises a lifting table, and a filling connector is installed in the lifting table; the beer fresh-keeping barrel filling machine has the beneficial effects that a plurality of beer fresh-keeping barrels can be filled at the same time, the production and processing efficiency is greatly improved, the lifting platform and the barrel pressing mechanism are matched with each other, automatic butt joint of the fresh-keeping barrels and filling connectors is achieved, the bearing capacity of the equipment is large, and the beer fresh-keeping barrel filling machine is suitable for containers with large sizes and mass such as beer stainless steel fresh-keeping barrels.

Description

Technical Field

[0001] The invention relates to the technical field of beer processing, in particular to a four-station loading mechanism for beer barrel filling. Background Art

[0002] Keg filling is the process of transferring beer from the brewing equipment to kegs, a step that is critical to maintaining the quality of the beer.

[0003] In the prior art, fresh-keeping craft beer and other products usually need to be aseptically filled into stainless steel fresh-keeping barrels for storage and transportation. The traditional production and processing method is usually that workers carry the fresh-keeping barrels to the designated location, manually spray alcohol with a spray bottle for disinfection, and then manually carry the fresh-keeping barrels to the filling station, and then fill the fresh-keeping barrels after docking and fixing them with the filling valve. After the filling is completed, the fresh-keeping barrels are separated from the filling valve and moved away. Each worker can only operate one container at the same time, which is inefficient and time-consuming. Although the filling of bottled beer has basically achieved automated flow operation, the weight and volume of the stainless steel fresh-keeping barrels for draft beer are much larger, especially after filling, they weigh tens of pounds. Some existing bottled beer filling equipment is not suitable. At present, the disinfection and filling of stainless steel fresh-keeping barrels are basically manually operated, lacking efficient automated filling equipment, with high labor costs, low production capacity, and poor safety. For this reason, the present invention proposes a beer barrel filling four-station feeding mechanism for solving the above problems. Summary of the invention

[0004] The object of the present invention is to provide a four-station loading mechanism for beer keg filling to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: A four-station loading mechanism for beer keg filling, comprising: a chain conveyor, a moving mechanism is arranged on the top of the chain conveyor, the moving mechanism comprises a gear, and racks are meshed on both sides of the gear.

[0006] A connecting frame is installed on one side of the rack, and a barrel pushing mechanism is arranged at the bottom of the connecting frame. The barrel pushing mechanism includes a V-shaped clamp block, one side of the V-shaped clamp block is fixedly connected to the barrel pushing limit plate through a buffer spring, a barrel pressing cylinder is installed on the upper side of the barrel pushing limit plate, and a barrel pressing plate is fixedly installed on the output end of the barrel pressing cylinder.

[0007] A filling mechanism is arranged at the lower side of the barrel push limit plate, and the filling mechanism comprises a lifting platform, and a filling joint is installed in the lifting platform.

[0008] Preferably, slide plates are fixedly connected on both sides of the chain conveyor, the gear is fixedly connected to the output end of the drive motor, the drive motor is fixedly installed in the middle of the top side of the frame, the bottom of the rack is slidably connected to the slide rail, and both ends of the slide rail are fixedly connected to the frame.

[0009] Preferably, the rack is fixedly connected to one side of the connecting frame, and the other side of the connecting frame is slidably connected to the frame through a slider, and a limit switch is installed on one side of the connecting frame, and the limit switch is fixedly installed on both sides of the top of the frame.

[0010] Preferably, the bottom of the connecting frame is fixedly connected to the support cover, a limiting frame is installed on the upper side of the support cover, a barrel pushing motor is fixedly installed inside the support cover, two side walls of the support cover are fixedly connected to the barrel pressing cylinder, a soft cushion is fixedly connected to the lower surface of the barrel pressing plate, and the other two side walls of the support cover are fixedly connected to a connecting seat.

[0011] Preferably, the output end of the barrel pushing motor passes through the support cover and is fixedly connected to one end of the threaded rod, and the other end of the threaded rod is rotatably sleeved in the limit frame. A drive sleeve is threadedly sleeved on the threaded rod, and the drive sleeve is fixedly connected to the limit frame. The two sides of the limit frame are slidably connected to the limit rod, and the bottom of the limit rod is fixedly connected to the support cover.

[0012] Preferably, both sides of the drive sleeve are rotatably connected to one end of the long connecting rod through a pin, the other end of the long connecting rod is rotatably connected to a corner of the top of the triangular plate through a pin, the middle corner of the triangular plate is rotatably connected to the bottom of the connecting seat and one end of the lower connecting rod through a pin, the bottom corner of the triangular plate is rotatably connected to the transmission frame and the other end of the lower connecting rod through a pin, the top of the connecting seat and the transmission frame are rotatably connected through the cooperation of the upper connecting rod and the pin, one side of the V-shaped clamp is fixedly connected to the transmission frame, and a large electric cylinder is arranged on the lower side of the transmission frame.

[0013] Preferably, the output end of the large electric cylinder is fixedly connected to the lifting platform, one end of the filling joint is fixedly sleeved in the lifting platform, the other end of the filling joint is fixedly connected to one end of the telescopic hose, the other end of the telescopic hose is fixedly connected to one end of the connecting pipe, a flow meter is fixedly sleeved on the connecting pipe, the other end of the connecting pipe is connected to the output end of the pump body, and the input end of the pump body is connected to an external wine transmission pipeline.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. With compact structure and reasonable layout, it can fill multiple beer preservation barrels at the same time, which greatly improves the production and processing efficiency and saves labor costs.

[0016] 2. The lifting platform and the barrel pressing mechanism cooperate with each other to realize the automatic docking of the insulation barrel and the filling joint. The equipment has a large bearing capacity and is suitable for containers with large volume and mass such as stainless steel beer preservation barrels.

[0017] 3. The transfer of the fresh-keeping barrel from the conveyor belt to the filling station adopts the method of pushing horizontally between the driving mechanism and the barrel pushing mechanism. Compared with the general automatic handling method, the structure of the equipment is simpler and the manufacturing cost is lower. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 It is a bottom view schematic diagram of the overall structure of the present invention;

[0020] Figure 3 It is a top view schematic diagram of the internal structure of the present invention;

[0021] Figure 4 For the present invention Figure 3 A schematic diagram of the structure enlargement in the middle;

[0022] Figure 5 For the present invention Figure 3 A magnified schematic diagram of the structure at B in the middle;

[0023] Figure 6 It is a schematic top view of the overall structure of the present invention.

[0024] In the figure: 1. chain conveyor; 2. moving mechanism; 3. gear; 4. rack; 5. connecting frame; 6. barrel pushing mechanism; 7. V-shaped clamp; 8. barrel pushing limit plate; 9. barrel pressing cylinder; 10. barrel pressing plate; 11. filling mechanism; 12. lifting platform; 13. filling joint; 14. slide plate; 15. drive motor; 16. frame; 17. slide rail; 19. slide block; 20. limit switch; 21. support cover; 22. limit frame; 23. barrel pushing motor; 24. cushion; 25. connecting seat; 26. threaded rod; 27. driving sleeve; 28. limit rod; 29. ​​long connecting rod; 30. triangle plate; 31. lower connecting rod; 32. transmission frame; 33. upper connecting rod; 34. telescopic hose; 35. connecting pipe; 36. flow meter; 37. pump body; 38. large electric cylinder. DETAILED DESCRIPTION

[0025] In order to make the purpose and technical solution of the present invention clearly and completely described, and the advantages more clearly understood, the embodiments of the present invention are further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, rather than all of the embodiments, and are only used to explain the embodiments of the present invention, and are not used to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] In the description of the present invention, it should be noted that the terms "center", "middle", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "one", "first", "second", "third", "fourth", "fifth", "sixth" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0027] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] For the purpose of simplicity and illustration, the principles of the embodiments are mainly described by reference to examples. In the following description, many specific details are proposed to provide a thorough understanding of the embodiments. However, it is obvious that for those of ordinary skill in the art, these embodiments may not be limited to these specific details in practice. In some instances, known methods and structures are not described in detail to avoid making these embodiments unnecessarily difficult to understand. In addition, all embodiments can be used in combination with each other.

[0029] Example 1: Please refer to Figures 1 to 6 The present invention provides a technical solution: a four-station loading mechanism for beer barrel filling, comprising: a chain conveyor 1, a moving mechanism 2 is arranged on the top of the chain conveyor 1, the moving mechanism 2 comprises a gear 3, racks 4 are meshed on both sides of the gear 3, a connecting frame 5 is installed on one side of the rack 4, a barrel pushing mechanism 6 is arranged at the bottom of the connecting frame 5, the barrel pushing mechanism 6 comprises a V-shaped clamp 7, one side of the V-shaped clamp 7 is fixedly connected to a barrel pushing limit plate 8 through a buffer spring, a barrel pressing cylinder 9 is installed on the upper side of the barrel pushing limit plate 8, a barrel pressing plate 10 is fixedly installed on the output end of the barrel pressing cylinder 9, a filling mechanism 11 is arranged on the lower side of the barrel pushing limit plate 8, the filling mechanism 11 comprises a lifting platform 12, and a filling joint 13 is installed in the lifting platform 12.

[0030] The fresh-keeping barrel to be filled after high-temperature sterilization is clamped by a mechanical arm, and then placed on the chain conveyor 1 with the wine inlet facing downwards, so as to facilitate its transmission to the filling area. Under the protection of the barrel edge, the fresh-keeping barrel will have a certain distance from the surface of the chain conveyor 1. By starting the moving mechanism 2, the gear 3 and the rack 4 are driven to mesh and transmit, thereby indirectly driving the barrel pushing mechanism 6 to move under the connection of the connecting frame 5. The V-shaped clamping block 7 of the barrel pushing mechanism 6 will drive the barrel pushing limit plate 8 to move toward each other through the connection of the buffer spring, so that the fresh-keeping barrel is clamped under the limit of the barrel pushing limit plate 8, so that the barrel pushing mechanism 6 pushes the fresh-keeping barrel to move to the position of the lifting platform 12, and the lifting platform 12 rises while pushing the fresh-keeping barrel to move, so that the filling joint 13 is aligned with the wine inlet of the fresh-keeping barrel, and the barrel pushing limit plate 8 is released from the clamping of the fresh-keeping barrel. At this time, the lifting platform 12 is lowered again, and the wine inlet of the fresh-keeping barrel falls and automatically docks with the filling joint 13. Then the barrel pressing cylinder 9 drives the barrel pressing plate 10 to press the fresh-keeping barrel against the upper surface of the lifting platform 12, so as to avoid the fresh-keeping barrel shaking during filling. The wine enters the container through the wine transmission pipeline for accurate filling. After the filling is completed, the pipeline transmission is stopped, and the barrel pressing cylinder 9 and the lifting platform 12 are reset upward. The lifting platform 12 drives the fresh-keeping barrel to be lifted upward, and at the same time, the barrel pushing limit plate 8 clamps the fresh-keeping barrel, so that the wine inlet is separated from the filling joint 13, and the barrel pushing limit plate 8 of the barrel pushing mechanism 6 clamps the fresh-keeping barrel and pushes it back to the chain conveyor 1 to be transported out of the filling area.

[0031] Embodiment 2: On the basis of embodiment 1, the two sides of the chain conveyor 1 are fixedly connected with slide plates 14, the gear 3 is fixedly connected to the output end of the drive motor 15, the drive motor 15 is fixedly installed in the middle of the top side of the frame 16, the bottom of the rack 4 is slidably connected to the slide rail 17, the two ends of the slide rail 17 are fixedly connected to the frame 16, the chain conveyor 1 is electrically connected to the external terminal control device, the drive motor 15 is fixedly installed in the middle of the top of the frame 16, the ends of the slide rail 17 are fixedly connected to the two sides of the frame 16, the rack 4 is limited by the slide rail 17, the rack 4 is fixedly connected to one side of the connecting frame 5, and the other side of the connecting frame 5 is connected to the frame 16 through the slider 19 The rack 4 and the slider 19 are connected with each other in a sliding manner, and the connecting frame 5 is connected with the rack 4 by means of a limit switch 20. The limit switch 20 is fixedly mounted on both sides of the top of the frame 16. The connecting frame 5 is fixedly connected with the rack 4 by means of a limit switch 20. The other side of the connecting frame 5 is fixedly connected with the slider 19. The slider 19 is connected with the limit groove on the frame 16 by means of a sliding manner. The connection between the rack 4 and the slider 19 makes the movement of the connecting frame 5 more stable. The limit switch 20 is electrically connected with the external terminal control device, and the external terminal control device is electrically connected with the driving motor 15. The setting of the limit switch 20 facilitates the limiting of the connecting frame 5 during its movement, so that the fresh-keeping barrel can be accurately docked with the filling joint 13.

[0032] The fresh-keeping barrel to be filled after high-temperature sterilization is clamped by a mechanical arm, and then placed on the chain conveyor 1 with the wine inlet facing downwards, so as to facilitate its transmission to the filling area. Under the protection of the barrel edge, the wine inlet of the fresh-keeping barrel will be a certain distance away from the surface of the chain conveyor 1. In the initial state, the barrel push limit plate 8 is in an open and closed state. When the fresh-keeping barrel is transmitted to the predetermined position, the symmetrically arranged barrel push limit plates 8 are moved toward each other to clamp and fix the fresh-keeping barrel. At this time, the drive motor 15 is started, and the drive motor 15 drives the gear 3 to rotate, and the gear 3 is meshed with the rack 4 for transmission. The rack 4 slides under the limit of the slide rail 17, thereby driving The connecting frame 5 moves, and one side of the connecting frame 5 is slidably connected to the frame 16 through the slider 19, so that the connecting frame 5 is driven to move smoothly under the cooperation of the slider 19 and the rack 4, and then indirectly drives the barrel push limit plate 8 to move synchronously. When the connecting frame 5 moves to one side and abuts against the limit switch 20, the external terminal control device controls the drive motor 15 to stop, so that the connecting frame 5 stops moving, thereby ensuring that the wine inlet of the fresh-keeping barrel and the filling joint 13 are more accurately connected. In addition, the rack 4 is symmetrically arranged with respect to the gear 3, so that under the driving action of the rack 4, the two fresh-keeping barrels can be pushed to move in opposite directions at the same time, thereby improving the processing efficiency.

[0033] Embodiment 3: On the basis of embodiment 2, the bottom of the connecting frame 5 is fixedly connected to the support cover 21, and a limiting frame 22 is installed on the upper side of the support cover 21. A barrel pushing motor 23 is fixedly installed in the support cover 21. The two side walls of the support cover 21 are fixedly connected to the barrel pressing cylinder 9, and a cushion 24 is fixedly connected to the lower surface of the barrel pressing plate 10. The other two side walls of the support cover 21 are fixedly connected to a connecting seat 25. The support cover shell 21 fixedly supports the barrel pushing motor 23, the barrel pressing cylinder 9, and the connecting seat 25. The limiting frame 22 is limited by a limiting rod 28, and the threaded rod 26 is limited by the limiting frame 22. The output end of the barrel pushing motor 23 passes through the support cover 21 and is fixedly connected to one end of the threaded rod 26. The other end of the threaded rod 26 is rotatably sleeved in the limiting frame 22. A driving sleeve 27 is threadedly sleeved on the threaded rod 26. The driving sleeve 27 is fixedly connected to the limiting frame 22. Both sides of the limiting frame 22 are connected to the limiting rod 28. The bottom of the limit rod 28 is fixedly connected to the support cover 21, and the threaded rod 26 is driven to rotate by the barrel pushing motor 23, so that the driving sleeve 27 moves under the rotation of the threaded rod 26. The two sides of the driving sleeve 27 are rotatably connected to one end of the long connecting rod 29 through a pin shaft, and the other end of the long connecting rod 29 is rotatably connected to a corner of the top of the triangular plate 30 through a pin shaft. A corner in the middle of the triangular plate 30 is rotatably connected to the bottom of the connecting seat 25 and one end of the lower connecting rod 31 through a pin shaft, and a corner of the bottom of the triangular plate 30 is rotatably connected to the transmission frame 32 and the other end of the lower connecting rod 31 through a pin shaft. The top of the connecting seat 25 and the transmission frame 32 are rotatably connected through the cooperation of the upper connecting rod 33 and the pin shaft. One side of the V-shaped clamp 7 is fixedly connected to the transmission frame 32, and a large electric cylinder 38 is arranged on the lower side of the transmission frame 32. The long connecting rod 29 is symmetrically arranged about the driving sleeve 27, and the barrel pushing motor 23 is electrically connected to the external terminal control device.

[0034] The initial state of the barrel push limit plate 8 is open and closed, and is placed on both sides of the chain conveyor 1. When the fresh-keeping barrel is conveyed to the predetermined position, the barrel push limit plates 8 on both sides of the chain conveyor 1 are driven by the moving mechanism 2 to move toward each other until the fresh-keeping barrel is between the barrel push limit plates 8. At this time, by starting the barrel push motor 23, the barrel push motor 23 drives the threaded rod 26 at its output end to rotate, and the threaded rod 26 drives the drive sleeve 27 threadedly sleeved thereon to move, and the drive sleeve 27 moves in the direction close to the support cover 21, so that the drive sleeve 27 is on the pin. The long connecting rods 29 on both sides of the connecting belt of the shaft are pressed downward, so that the long connecting rods 29 push the triangular plate 30 to move. The triangular plate 30 is constrained by one corner in the middle so that one corner of the top is rotated outward, and then the transmission frame 32 is driven to move downward and move toward each other under the rotation cooperation between the upper connecting rod 33, the lower connecting rod 31 and the pin shaft, so that the V-shaped clamping block 7 is close to the outer ring surface of the safety barrel. The V-shaped clamping block 7 drives the barrel push limit plate 8 to abut against the outer ring surface of the fresh-keeping barrel under the connection action of the buffer spring, thereby clamping the fresh-keeping barrel. At this time, the control driving motor 15 rotates in the opposite direction, and through the cooperation of the moving mechanism 2, the fresh-keeping barrel is pushed horizontally along the slide plate 14 to the position of the lifting platform 12 on the same side. While the fresh-keeping barrel is pushed horizontally, the large electric cylinder 38 drives the lifting platform 12 to rise. Under the action of the limit switch 20, the wine inlet of the fresh-keeping barrel is aligned with the filling joint 13. When the lifting platform 12 moves to the specified height, the barrel pushing motor 23 rotates in the opposite direction, thereby releasing the limit on the fresh-keeping barrel, and the wine inlet of the fresh-keeping barrel falls and automatically docks with the filling joint 13. Then, through the contraction of the large electric cylinder 38, the output end of the barrel pressing cylinder 9 extends out at the same time, The barrel pressing plate 10 presses the fresh-keeping barrel tightly, and a soft pad 24 is fixedly connected to one side of the barrel pressing plate 10 to protect the fresh-keeping barrel. The barrel pressing plate 10 limits the fresh-keeping barrel to prevent it from shaking during the filling process. After the filling is completed, the pipeline transmission is stopped, and the barrel pressing cylinder 9 and the lifting platform 12 are reset upward. The lifting platform 12 drives the fresh-keeping barrel to rise upward, and at the same time, the fresh-keeping barrel is clamped by the barrel pushing limit plate 8 to disengage the wine inlet from the filling joint 13. The barrel pushing limit plate 8 of the barrel pushing mechanism 6 clamps the fresh-keeping barrel and pushes it back to the chain conveyor 1 to be transported out of the filling area.

[0035] Embodiment 4: On the basis of embodiment 3, the output end of the large electric cylinder 38 is fixedly connected to the lifting platform 12, one end of the filling joint 13 is fixedly sleeved in the lifting platform 12, the other end of the filling joint 13 is fixedly connected to one end of the telescopic hose 34, the other end of the telescopic hose 34 is fixedly connected to one end of the connecting pipe 35, a flow meter 36 is fixedly sleeved on the connecting pipe 35, the other end of the connecting pipe 35 is connected to the output end of the pump body 37, and the input end of the pump body 37 is connected to the external wine transmission pipeline.

[0036] The large electric cylinder 38 is electrically connected to the external terminal control device. By controlling the large electric cylinder 38, the height of the lifting platform 12 can be adjusted. The filling joint 13 and the connecting pipe 35 are connected by a telescopic hose 34. A flow meter 36 is installed on the connecting pipe 35. The flow meter 36 is fixedly installed on the connecting pipe 35, so as to facilitate accurate filling of the fresh-keeping barrel and pump the wine into the fresh-keeping barrel through the pump body 37.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A four-station loading mechanism for beer keg filling, comprising a chain conveyor (1), characterized in that: The chain conveyor (1) is provided with a moving mechanism (2) on the top, the moving mechanism (2) comprises a gear (3), and racks (4) are meshed on both sides of the gear (3); A connecting frame (5) is installed on one side of the rack (4), a barrel pushing mechanism (6) is arranged at the bottom of the connecting frame (5), the barrel pushing mechanism (6) comprises a V-shaped clamping block (7), one side of the V-shaped clamping block (7) is fixedly connected to a barrel pushing limit plate (8) through a buffer spring (8), a barrel pressing cylinder (9) is installed on the upper side of the barrel pushing limit plate (8), and a barrel pressing plate (10) is fixedly installed on the output end of the barrel pressing cylinder (9); A filling mechanism (11) is arranged at the lower side of the barrel push limit plate (8), and the filling mechanism (11) comprises a lifting platform (12), and a filling joint (13) is installed in the lifting platform (12).

2. A four-station loading mechanism for beer keg filling according to claim 1, characterized in that: The chain conveyor (1) is fixedly connected with a slide plate (14) on both sides, the gear (3) is fixedly connected to the output end of the drive motor (15), the drive motor (15) is fixedly installed in the middle of the top side of the frame (16), the bottom of the rack (4) is slidably connected to the slide rail (17), and the two ends of the slide rail (17) are fixedly connected to the frame (16).

3. A four-station loading mechanism for beer keg filling according to claim 2, characterized in that: The rack (4) is fixedly connected to one side of the connecting frame (18), and the other side of the connecting frame (18) is slidably connected to the frame (16) through a slider (19). A limit switch (20) is installed on one side of the connecting frame (18), and the limit switch (20) is fixedly installed on both sides of the top of the frame (16).

4. A four-station loading mechanism for beer keg filling according to claim 3, characterized in that: The bottom of the connecting frame (18) is fixedly connected to the support cover (21), a limiting frame (22) is installed on the upper side of the support cover (21), a barrel pushing motor (23) is fixedly installed in the support cover (21), two side walls of the support cover (21) are fixedly connected to the barrel pressing cylinder (9), a soft cushion (24) is fixedly connected to the lower surface of the barrel pressing plate (10), and the other two side walls of the support cover (21) are fixedly connected to a connecting seat (25).

5. A four-station loading mechanism for beer keg filling according to claim 4, characterized in that: The output end of the barrel pushing motor (23) passes through the support cover (21) and is fixedly connected to one end of the threaded rod (26); the other end of the threaded rod (26) is rotatably sleeved in the limit frame (22); a driving sleeve (27) is threadedly sleeved on the threaded rod (26); the driving sleeve (27) is fixedly connected to the limit frame (22); both sides of the limit frame (22) are slidably connected to the limit rod (28); and the bottom of the limit rod (28) is fixedly connected to the support cover (21).

6. A four-station loading mechanism for beer keg filling according to claim 5, characterized in that: The two sides of the driving sleeve (27) are rotatably connected to one end of a long connecting rod (29) through a pin shaft, the other end of the long connecting rod (29) is rotatably connected to a corner of the top of a triangular plate (30) through a pin shaft, a corner of the middle of the triangular plate (30) is rotatably connected to the bottom of a connecting seat (25) and one end of a lower connecting rod (31) through a pin shaft, a corner of the bottom of the triangular plate (30) is rotatably connected to a transmission frame (32) and the other end of the lower connecting rod (31) through a pin shaft, the top of the connecting seat (25) and the transmission frame (32) are rotatably connected through the cooperation of an upper connecting rod (33) and a pin shaft, one side of a V-shaped clamp (7) is fixedly connected to the transmission frame (32), and a large electric cylinder (38) is arranged on the lower side of the transmission frame (32).

7. A four-station loading mechanism for beer keg filling according to claim 6, characterized in that: The output end of the large electric cylinder (38) is fixedly connected to the lifting platform (12), one end of the filling joint (13) is fixedly sleeved in the lifting platform (12), the other end of the filling joint (13) is fixedly connected to one end of the telescopic hose (34), the other end of the telescopic hose (34) is fixedly connected to one end of the connecting pipe (35), a flow meter (36) is fixedly sleeved on the connecting pipe (35), the other end of the connecting pipe (35) is connected to the output end of the pump body (37), and the input end of the pump body (37) is connected to an external wine transmission pipeline.

Images