Beer barrel filling four-station feeding mechanism

Abstract

The utility model 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 and comprises a gear, racks are meshed with the two sides of the gear, a connecting frame is installed on one sides of the racks, and a barrel pushing mechanism is arranged at the bottom of the connecting frame. 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, the filling mechanism 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, automatic butt joint of the fresh-keeping barrels and filling connectors is achieved by adopting the mode that the lifting table and the barrel pressing mechanism are matched with each other, the bearing capacity of 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 utility model 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 crucial to maintaining the quality of the beer.

[0003] In the prior art, fresh-keeping products such as craft beer usually need to be aseptically filled into stainless steel fresh-keeping barrels for easy storage and transportation. The traditional production and processing method is usually that workers carry the fresh-keeping barrels to a designated location, manually spray them with alcohol for disinfection using a spray bottle, and then manually carry the fresh-keeping barrels to the filling station, dock and fix the fresh-keeping barrels with the filling valve, and then fill them. After the filling is completed, the fresh-keeping barrels are disconnected from the filling valve and moved away. Each worker can only operate one container at a time, which is inefficient and time-consuming. Although the filling of bottled beer has basically achieved automated flow operation, the weight and volume of stainless steel fresh-keeping barrels for draft beer are much larger, especially weighing dozens of pounds after filling. Some existing bottled beer filling equipment is not suitable for this purpose. At present, the disinfection and filling of stainless steel fresh-keeping barrels are basically manual operations. There is a lack of efficient automated filling equipment, which has high labor costs, low production capacity, and poor safety. Therefore, the utility model proposes a four-station loading mechanism for beer barrel filling to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a four-station loading mechanism for beer keg filling, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above objectives, the utility model provides the following technical solutions: a four-station loading mechanism for beer keg filling, comprising: a chain conveyor, a moving mechanism is provided on the top of the chain conveyor, the moving mechanism includes 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 provided at the bottom of the connecting frame. The barrel pushing mechanism includes a V-shaped clamping block, and one side of the V-shaped clamping 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 provided on the lower side of the barrel pushing limit plate. The filling mechanism includes a lifting platform in which a filling joint is installed.

[0008] Preferably, slides 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 with one side of the connecting frame, the other side of the connecting frame is slidably connected with the rack through a sliding block, a limit switch is installed on one side of the connecting frame, and the limit switch is fixedly installed on the top of the rack

[0010] Preferably, the bottom of the connecting frame is fixedly connected with the supporting cover, a limiting frame is installed on the upper side of the supporting cover, a pushing barrel motor is fixedly installed in the supporting cover, two side walls of the supporting cover are fixedly connected with the pressing barrel cylinder, a soft pad is fixedly connected with the lower surface of the pressing barrel plate, and the other two side walls of the supporting cover are fixedly connected with connecting seats.

[0011] Preferably, the output end of the pushing barrel motor penetrates through the supporting cover and is fixedly connected with one end of a threaded rod, the other end of the threaded rod is rotatably sleeved in the limiting frame, a driving sleeve is threadedly sleeved on the threaded rod, the driving sleeve is fixedly connected with the limiting frame, the two sides of the limiting frame are slidably connected with limiting rods, and the bottom of the limiting rod is fixedly connected with the supporting cover.

[0012] Preferably, the two sides of the driving sleeve are rotatably connected with one end of a long connecting rod through a pin shaft, the other end of the long connecting rod is rotatably connected with one corner of the top of a triangular plate through a pin shaft, one corner of the middle of the triangular plate is rotatably connected with the bottom of the connecting seat and one end of a lower connecting rod through a pin shaft, one corner of the bottom of the triangular plate is rotatably connected with a transmission frame and the other end of the lower connecting rod through a pin shaft, the top of the connecting seat is rotatably connected with the transmission frame through the cooperation of an upper connecting rod and a pin shaft, one side of a V-shaped clamping block is fixedly connected with the transmission frame, and a large cylinder is arranged on the lower side of the transmission frame.

[0013] Preferably, the output end of the large cylinder is fixedly connected with the lifting platform, one end of a filling connector is fixedly sleeved in the lifting platform, the other end of the filling connector is fixedly connected with one end of a flexible hose, the other end of the flexible hose is fixedly connected with one end of a connecting pipe, a flowmeter is fixedly sleeved on the connecting pipe, the other end of the connecting pipe is in communication with the output end of a pump body, and the input end of the pump body is in communication with an external wine liquid transmission pipeline.

[0014] Compared with the prior art, the beer filling device has the following beneficial effects:

[0015] 1. The structure is compact, the layout is reasonable, multiple beer preservation barrels can be filled at the same time, the production and processing efficiency is greatly improved, and the labor cost is saved.

[0016] 2. The lifting platform and the pressing barrel mechanism are matched with each other to realize automatic butt joint of the heat preservation barrel and the filling connector, the carrying capacity of the equipment is large, and the equipment is suitable for containers with large volume and mass such as beer stainless steel preservation barrels.

[0017] 3. The transfer of the preservation barrel from the conveying belt to the filling station adopts a mutual cooperation and flat pushing mode between the driving mechanism and the pushing barrel mechanism, compared with a general automatic handling mode, the structure of the equipment is simpler, and the manufacturing cost is lower. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the whole structure schematic diagram of the utility model;

[0019] Figure 2 It is the whole structure bottom view schematic diagram of the utility model;

[0020] Figure 3 It is the inside structure top view schematic diagram of the utility model;

[0021] Figure 4 It is the whole structure bottom view schematic diagram of the utility model Figure 3 It is the structure enlarged schematic diagram of A place in the utility model;

[0022] Figure 5 It is the structure enlarged schematic diagram of B place in the utility model; Figure 3

[0023] Figure 6 It is the whole structure top view schematic diagram of the utility model.

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

[0025] In order to make the purpose, technical scheme of the utility model carry out clear, complete description, and the advantage is more clear and distinct, the following combining the drawing to the utility model embodiment carries out further detailed explanation.Should understand, the specific embodiment described here is a part of the embodiment of the utility model, instead of all the embodiments, only use to explain the embodiment of the utility model, and does not use to limit the embodiment of the utility model, all other embodiments obtained by the ordinary skill in the art without making the creative labor, belong to the scope of the protection of the utility model.

[0026] ​In the description of the utility model, it needs to explain, the term "center", "middle", "upper", "lower", "left", "right", "internal", "external", "top", "bottom", "side", "vertical", "horizontal" and so on the orientation or positional relationship indicated based on the orientation or positional relationship shown in the drawing, just for the convenience of describing the utility model and simplifying the description, and it is not indicated or implied that the device or element must have a particular orientation, a particular orientation and operation, therefore it can not be understood as the limitation of the utility model. In addition, the term "a", "first", "second", "third", "fourth", "fifth", "sixth" is only for the purpose of description, and it can not be understood as indicating or implying relative importance.

[0027] In the description of the utility model, it needs to explain, unless another explicit provision and limitation, the term "installation", "connection", "connection" should be broad sense, for example, it can be fixed connection, can be detachable connection, or integrally connected, can be mechanical connection, can be electrical connection, can be directly connected, can be indirectly connected through the intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

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

[0029] Embodiment one: please refer to Figures 1 to 6 The utility model provides a kind of technical scheme: a beer barrel filling four-station feeding mechanism, comprising: chain plate conveyor 1, chain plate conveyor 1 top is provided with moving mechanism 2, moving mechanism 2 includes gear 3, gear 3 both sides are engaged with rack 4, rack 4 side is installed with connecting frame 5, connecting frame 5 bottom is provided with push barrel mechanism 6, push barrel mechanism 6 includes V-shaped clamping block 7, V-shaped clamping block 7 side is fixedly connected with push barrel limiting plate 8 by buffer spring, push barrel limiting plate 8 upper side is installed with push barrel cylinder 9, the output end of push barrel cylinder 9 is fixedly installed with push barrel plate 10, push barrel limiting plate 8 downside is provided with filling mechanism 11, filling mechanism 11 includes lifting platform 12, lifting platform 12 is installed with filling connector 13 in.

[0030] The fresh-keeping barrel to be filled after high-temperature sterilization is clamped by the mechanical arm, and is placed on the chain plate conveyor 1 with the wine inlet downward, so as to be conveniently conveyed to the filling area. The fresh-keeping barrel is protected by the barrel rim, so that the wine inlet is a certain distance away from the surface of the chain plate conveyor 1. Through the starting of the moving mechanism 2, the gear 3 is engaged with the rack 4 to drive, so as to indirectly drive 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 drives the barrel pushing limiting plate 8 to move towards each other through the connection of the buffer spring, so as to clamp the fresh-keeping barrel under the limiting of the barrel pushing limiting plate 8. The barrel pushing mechanism 6 pushes the fresh-keeping barrel to move to the position of the lifting platform 12. The lifting platform 12 rises at the same time as the fresh-keeping barrel moves, so that the filling connector 13 is aligned with the wine inlet of the fresh-keeping barrel. The barrel pushing limiting plate 8 is released to clamp the fresh-keeping barrel. At this time, the lifting platform 12 is lowered, the wine inlet of the fresh-keeping barrel falls and is automatically connected with the filling connector 13. Then the barrel pressing cylinder 9 drives the barrel pressing plate 10 to press the fresh-keeping barrel on the surface of the lifting platform 12, so as to avoid the shaking of the fresh-keeping barrel during filling. The wine enters the container through the wine conveying pipeline for accurate filling. After filling is completed, the pipeline conveying is stopped, the barrel pressing cylinder 9 and the lifting platform 12 are reset upward, the lifting platform 12 drives the fresh-keeping barrel to lift upward, and the barrel pushing limiting plate 8 clamps the fresh-keeping barrel to push it back to the chain plate conveyor 1, so that the wine inlet is separated from the filling connector 13.

[0031] In the embodiment one, the chain plate conveyor 1 is fixedly connected with the sliding plate 14 on both sides, the gear 3 is fixedly connected with the output end of the driving motor 15, the driving motor 15 is fixedly installed on the top side of the rack 16, the bottom of the rack 4 is slidably connected with the sliding rail 17, the sliding rail 17 is fixedly connected with the rack 16 at both ends, the chain plate conveyor 1 is electrically connected with the external terminal control device, the driving motor 15 is fixedly installed on the top of the rack 16, the end of the sliding rail 17 is fixedly connected with the rack 16 on both sides, the rack 4 is limited by the sliding rail 17, one side of the connecting frame 5 is fixedly connected with the rack 4, the other side of the connecting frame 5 is slidably connected with the rack 16 through the sliding block 19, the connecting frame 5 is installed with the limiting switch 20 on one side, the limiting switch 20 is fixedly installed on the top of the rack 16 on both sides, one side of the connecting frame 5 is fixedly connected with the rack 4, the other side of the connecting frame 5 is fixedly connected with the sliding block 19, the sliding block 19 is slidably connected with the limiting groove of the rack 16, so that the connecting frame 5 moves more stably under the connection of the rack 4 and the sliding block 19, the limiting switch 20 is electrically connected with the external terminal control device, the external terminal control device is electrically connected with the driving motor 15, and the limiting switch 20 is arranged to limit the movement of the connecting frame 5, so that the fresh-keeping barrel can be accurately connected with the filling connector 13.

[0032] The high-temperature sterilized preservation barrel to be filled is clamped by the mechanical arm, and is placed on the chain plate conveyor 1 with the wine inlet downward, so as to be conveniently conveyed to the filling area. The wine inlet of the preservation barrel is away from the surface of the chain plate conveyor 1 by a certain distance under the protection of the barrel rim. In the initial state, the barrel pushing limiting plate 8 is in the open and closed state. When the preservation barrel is conveyed to the predetermined position, the symmetrically arranged barrel pushing limiting plates 8 are moved towards each other, so as to clamp and fix the preservation barrel. At this time, the driving motor 15 is started, the driving motor 15 drives the gear 3 to rotate, the gear 3 drives the rack 4 to mesh and transmit, the rack 4 slides under the limiting of the slide rail 17, drives the connecting frame 5 to move, one side of the connecting frame 5 is slidably connected with the rack 16 through the sliding block 19, drives the connecting frame 5 to move stably under the cooperation of the sliding block 19 and the rack 4, and then indirectly drives the barrel pushing limiting plate 8 to move synchronously. When the connecting frame 5 moves to the side and abuts against the limiting switch 20, the external terminal control device controls the driving motor 15 to stop, so that the connecting frame 5 stops moving, and then the wine inlet of the preservation barrel is more accurately connected with the filling connector 13. In addition, the rack 4 is symmetrically arranged about the gear 3, so that two preservation barrels can be simultaneously pushed to move backward under the driving action of the rack 4, thereby improving the processing efficiency.

[0033] The embodiment three is based on the embodiment two, the bottom of the connecting frame 5 is fixedly connected with the supporting cover 21, the upper side of the supporting cover 21 is provided with the limiting frame 22, the pushing barrel motor 23 is fixedly installed in the supporting cover 21, two side walls of the supporting cover 21 are fixedly connected with the pressing barrel cylinder 9, the soft pad 24 is fixedly connected to the lower surface of the pressing barrel plate 10, the other two side walls of the supporting cover 21 are fixedly connected with the connecting seat 25, the pushing barrel motor 23, the pressing barrel cylinder 9 and the connecting seat 25 are fixedly supported by the supporting cover 21, the limiting frame 22 is limited by the limiting rod 28, the threaded rod 26 is limited by the limiting frame 22, the output end of the pushing barrel motor 23 penetrates through the supporting cover 21 and is fixedly connected with one end of the threaded rod 26, the other end of the threaded rod 26 is rotatably sleeved in the limiting frame 22, the driving sleeve 27 is threadedly sleeved on the threaded rod 26, the driving sleeve 27 is fixedly connected with the limiting frame 22, the two sides of the limiting frame 22 are slidably connected with the limiting rod 28, the bottom of the limiting rod 28 is fixedly connected with the supporting cover 21, the threaded rod 26 is driven to rotate by the pushing barrel motor 23, so that the driving sleeve 27 moves under the rotating action of the threaded rod 26, the two sides of the driving sleeve 27 are rotatably connected with one end of the long connecting rod 29 through the pin shaft, the other end of the long connecting rod 29 is rotatably connected with one corner of the top of the triangular plate 30 through the pin shaft, one corner of the middle of the triangular plate 30 is rotatably connected with the bottom of the connecting seat 25 and one end of the lower connecting rod 31 through the pin shaft, one corner of the bottom of the triangular plate 30 is rotatably connected with the transmission frame 32 and the other end of the lower connecting rod 31 through the pin shaft, the top of the connecting seat 25 is rotatably connected with the transmission frame 32 through the cooperation of the upper connecting rod 33 and the pin shaft, one side of the V-shaped clamping block 7 is fixedly connected with the transmission frame 32, the large 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, the pushing barrel motor 23 is electrically connected with the external terminal control equipment.

[0034] The initial state of the barrel limiting plate 8 is open and closed, and is placed on both sides of the chain plate conveyor 1. When the preservation barrel is transported to the predetermined position, the barrel limiting plate 8 on both sides of the chain plate conveyor 1 is driven to move towards each other through the moving mechanism 2, until the preservation barrel is between the barrel limiting plate 8. At this time, the barrel pushing motor 23 is started, the threaded rod 26 at the output end of the barrel pushing motor 23 is rotated, the threaded rod 26 drives the driving sleeve 27 threaded on it to move, the driving sleeve 27 moves towards the support cover 21, and the driving sleeve 27 drives the long connecting rod 29 on both sides to move downward under the connection of the pin shaft, so that the long connecting rod 29 drives the triangular plate 30 to move, the triangular plate 30 is rotated outward at one end through the constraint of the middle angle, and then drives the transmission frame 32 to move downward and move towards each other under the rotating 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 circle of the safety barrel, the V-shaped clamping block 7 drives the barrel limiting plate 8 to abut against the outer circle of the preservation barrel under the connection of the buffer spring, and then clamps the preservation barrel. At this time, the driving motor 15 is controlled to rotate reversely, and the preservation barrel is pushed to the same side of the lifting platform 12 along the slide plate 14 through the cooperation of the moving mechanism 2. While the preservation barrel is pushed, the lifting platform 12 is lifted by the large cylinder 38, and the wine inlet of the preservation barrel is aligned with the filling connector 13 under the action of the limit switch 20. When the lifting platform 12 moves to the specified height, the barrel pushing motor 23 reversely rotates, so as to release the limiting of the preservation barrel. The wine inlet of the preservation barrel falls and automatically connects with the filling connector 13. Then, the large cylinder 38 is contracted, and the output end of the barrel pressing cylinder 9 is extended, so as to press the preservation barrel by the barrel pressing plate 10. One side of the barrel pressing plate 10 is fixedly connected with the soft pad 24, so as to protect the preservation barrel. The preservation barrel is limited by the barrel pressing plate 10, so as to avoid shaking during the filling process. After the filling is completed, the pipeline transmission is stopped, the barrel pressing cylinder 9 and the lifting platform 12 are reset upward, the lifting platform 12 drives the preservation barrel to lift upward, and the wine inlet is separated from the filling connector 13. The barrel limiting plate 8 of the barrel pushing mechanism 6 clamps and pushes the preservation barrel back to the chain plate conveyor 1 to transport out of the filling area.

[0035] In example four, the output end of the large cylinder 38 is fixedly connected with the lifting platform 12, one end of the filling connector 13 is fixedly sleeved in the lifting platform 12, the other end of the filling connector 13 is fixedly connected with one end of the flexible hose 34, the other end of the flexible hose 34 is fixedly connected with one end of the connecting pipe 35, the flow meter 36 is fixedly sleeved on the connecting pipe 35, the other end of the connecting pipe 35 is communicated with the output end of the pump body 37, and the input end of the pump body 37 is communicated with the external wine liquid transmission pipeline.

[0036] The large cylinder 38 is electrically connected with an external terminal control device, and the height of the lifting platform 12 is adjusted by controlling the large cylinder 38, the filling joint 13 is connected with the connecting pipe 35 through the flexible hose 34, the flow meter 36 is installed on the connecting pipe 35, and the flow meter 36 is fixedly installed on the connecting pipe 35, so that the fresh-keeping barrel can be accurately filled, and the wine liquid is pumped into the fresh-keeping barrel through the pump body 37.

[0037] Although the embodiments of the present application have been shown and described, it should be understood by those ordinary skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application 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) includes 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), and a barrel pushing mechanism (6) is provided at the bottom of the connecting frame (5). The barrel pushing mechanism (6) includes a V-shaped clamping block (7), and one side of the V-shaped clamping block (7) is fixedly connected to the 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), and a barrel pressing plate (10) is fixedly installed on the output end of the barrel pressing cylinder (9); A filling mechanism (11) is provided on the lower side of the barrel push limit plate (8), and the filling mechanism (11) includes 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 to 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 both 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 (5), and the other side of the connecting frame (5) is slidably connected to the frame (16) through a slider (19). A limit switch (20) is installed on one side of the connecting frame (5), 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 (5) is fixedly connected to the support cover (21), a limit 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 pad (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 the 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). 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 the long connecting rod (29) through a pin shaft, and the other end of the long connecting rod (29) is rotatably connected to the top corner of the triangular plate (30) through a pin shaft. The middle corner 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. The bottom corner 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 provided 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 the external wine transmission pipeline.

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