Blowing mechanism used before beer filling

Abstract

The utility model discloses an air blowing mechanism used before beer filling. The air blowing mechanism comprises a bottom plate and a driving unit. A first vertical plate is arranged in the middle of the upper surface of the bottom plate, the upper end of the first vertical plate is rotationally connected with a supporting shaft through a bearing, an air blowing shell is arranged at the left end of the supporting shaft, an air inlet pipe is arranged at an air inlet hole in the left side face of the air blowing shell, and an air blowing pipe is arranged at an air blowing hole in the outer arc face of the air blowing shell. The driving unit comprises a door-shaped frame, a sliding column, a deflector rod and a driving assembly, the door-shaped frame is arranged in the middle of the upper surface of the bottom plate, the sliding column is arranged between the upper end of the door-shaped frame and the bottom plate, the outer arc face of the sliding column is slidably connected with the driving assembly, the deflector rod is arranged at the right end of the supporting shaft, and the driving assembly is slidably connected with a long sliding hole in the middle of the right side face of the deflector rod; according to the air blowing mechanism used before beer filling, the air blowing pipe can conduct fan-shaped multi-angle air blowing, the good cleaning and air blowing effect on beer cans is achieved, meanwhile, the swing amplitude is adjustable, and use convenience is good.

Description

Technical Field

[0001] The utility model relates to the technical field of beer production, in particular to an air blowing mechanism before beer filling. Background Art

[0002] Beer is an alcoholic beverage brewed from malt, hops, water and yeast through a fermentation process. In order to meet the various needs of users, beer is packaged in various forms, among which canned beer is the most common guarantee method. Before beer filling, a blowing mechanism is often used to blow clean air into the interior of the can to clean the beer can. The existing blowing mechanism is generally composed of an air source, an air pipe, a blowing nozzle and a support frame. The blowing nozzle is generally fixed and can only perform a single vertical blowing. The blowing area is small and dead corners are prone to occur, and the blowing cleaning effect is average. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the existing defects and provide a blowing mechanism before beer filling. The blowing pipe can perform fan-shaped and multi-angle blowing, which has a good cleaning blowing effect on the beer cans. At the same time, the swing amplitude is adjustable, which is convenient to use and can effectively solve the problems in the background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an air blowing mechanism before beer filling, comprising a bottom plate and a driving unit;

[0005] Bottom plate: A vertical plate 1 is provided in the middle of its upper surface, the upper end of the vertical plate 1 is rotatably connected to a support shaft through a bearing, a blowing shell is provided at the left end of the support shaft, an air inlet pipe is provided at the air inlet hole on the left side of the blowing shell, and an air blowing pipe is provided at the air blowing hole on the outer arc surface of the blowing shell;

[0006] Driving unit: It includes a door frame, a sliding column, a lever and a driving assembly. The door frame is arranged in the middle of the upper surface of the base plate, a sliding column is arranged between the upper end of the door frame and the base plate, the outer arc surface of the sliding column is slidably connected to the driving assembly, the lever is arranged at the right end of the supporting shaft, and the driving assembly is slidably connected to the long sliding hole in the middle of the right side of the lever. During the blowing process, the blowing pipe can blow air in a fan-shaped multi-angle manner, which has a good cleaning blowing effect on the beer cans. At the same time, the swing angle of the blowing pipe can be adjusted according to the needs of use, which is convenient for controlling the blowing range. The structure is simple, the adjustment is convenient, and the convenience of use is good.

[0007] Furthermore, the driving assembly includes a mounting seat and an eccentric shaft. The sliding hole in the middle of the mounting seat is slidably connected to the sliding column. The circular hole on the left side of the mounting seat is rotatably connected to the eccentric shaft through a bearing. The shaft body at the left end of the eccentric shaft is slidably connected to the long sliding hole in the middle of the right side of the lever, which facilitates the movement of the lever.

[0008] Furthermore, the drive assembly also includes a motor, which is arranged at the right end of the mounting seat, the output shaft of the motor is fixedly connected to the right end of the eccentric shaft, and the input end of the motor is electrically connected to the output end of the external controller to facilitate the driving of the eccentric shaft.

[0009] Furthermore, the driving unit also includes a screw rod, which is rotatably connected between the upper end of the portal frame and the base plate through a bearing, and the screw rod is threadedly connected to the mounting seat to facilitate adjustment of the position of the mounting seat.

[0010] Furthermore, a hexagonal hole is provided at the upper end of the screw rod to facilitate the control of the rotation of the screw rod.

[0011] Furthermore, a quick connector is provided at the left end of the air inlet pipe to facilitate the connection of an external air pipe.

[0012] Furthermore, a second vertical plate is provided on the left side of the upper surface of the bottom plate, and a through hole at the upper end of the second vertical plate is rotatably connected to the air intake pipe via a bearing, thereby providing rotation support for the air intake pipe.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the blowing mechanism before beer filling has the following advantages:

[0014] 1. The external high-pressure clean air source is connected to the air inlet pipe through a quick connector. The middle connecting part of the quick connector can rotate freely. When working, the external controller controls the motor to work. The output shaft of the motor drives the eccentric shaft to rotate. The axis of the shaft bodies at the left and right ends of the eccentric shaft do not coincide, and then the shaft body at the left end will have vertical and longitudinal displacement. The shaft body at the left end of the eccentric shaft will slide in the long sliding hole in the middle of the lever, and the eccentric shaft will move the lever. The lever drives the blowing shell and the blowing pipe to swing back and forth through the supporting shaft. During the blowing process, the blowing pipe can blow air in a fan-shaped and multi-angle manner, which has a good cleaning and blowing effect on the beer cans.

[0015] 2. Before use, the swing angle of the air pipe can be adjusted according to the needs of use. When adjusting, use the hexagonal wrench to insert the internal rotating screw into the hexagonal hole. The screw can drive the mounting seat to move up and down along the sliding column, and the mounting seat drives the eccentric shaft to move synchronously. The greater the distance between the eccentric shaft and the supporting shaft, the smaller the swing amplitude of the lever, and the blowing range of the air pipe will be reduced, and vice versa. The swing angle of the air pipe can be adjusted according to the needs of use, which is convenient for controlling the blowing range. The structure is simple, easy to adjust, and convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a schematic cross-sectional structural diagram of the drive unit of the utility model.

[0018] In the figure: 1 bottom plate, 2 vertical plate 1, 3 support shaft, 4 blowing shell, 5 air intake pipe, 6 air blowing pipe, 7 drive unit, 71 door frame, 72 sliding column, 73 lever, 74 drive assembly, 741 mounting seat, 742 eccentric shaft, 743 motor, 75 screw rod, 8 hexagonal hole, 9 vertical plate 2, 10 quick connector. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-2 ,This embodiment provides a technical solution: an air blowing mechanism before beer filling, comprising a bottom plate 1 and a driving unit 7;

[0021] Bottom plate 1: Install bottom plate 1 under the beer can conveyor line. Beer cans are conveyed upside down through the vacuum conveyor line with their openings facing in the direction of rotation. A vertical plate 2 is provided in the middle of its upper surface. The upper end of the vertical plate 2 is rotatably connected to a support shaft 3 through a bearing. The vertical plate 2 provides rotation support for the support shaft 3. A blowing shell 4 is provided at the left end of the support shaft 3. An air inlet pipe 5 is provided at the air inlet hole on the left side of the blowing shell 4. The air inlet pipe 5 is coaxially arranged with the support shaft 3. A blowing pipe 6 is provided at the blowing hole on the outer arc surface of the blowing shell 4. The support shaft 3 drives the blowing The wind shell 4 and the blowing pipe 6 swing forward and backward, so that the blowing pipe 6 can blow air in a fan-shaped multi-angle manner, thereby having a good cleaning blowing effect on the beer cans. A quick connector 10 is provided at the left end of the air inlet pipe 5, and an external high-pressure clean air source is connected to the air inlet pipe 5 through the quick connector 10. The middle connecting part of the quick connector 10 can rotate freely. A vertical plate 2 9 is provided on the left side of the upper surface of the bottom plate 1. The through hole at the upper end of the vertical plate 2 9 is rotatably connected to the air inlet pipe 5 through a bearing, and the vertical plate 2 9 provides a rotation support for the air inlet pipe 5;

[0022] The driving unit 7 includes a door frame 71, a slide column 72, a lever 73 and a driving assembly 74. The door frame 71 is arranged in the middle of the upper surface of the bottom plate 1. A slide column 72 is arranged between the upper end of the door frame 71 and the bottom plate 1. The door frame 71 provides an installation position for other components. The outer arc surface of the slide column 72 is slidably connected with the driving assembly 74. The lever 73 is arranged at the right end of the support shaft 3. The lever 73 drives the support shaft 3 to rotate. The driving assembly 74 is slidably connected with the long sliding hole in the middle of the right side of the lever 73. Next, the driving assembly 74 includes a mounting seat 741 and an eccentric shaft 742. The sliding hole in the middle of the mounting seat 741 is slidably connected to the sliding column 72. The circular hole on the left side of the mounting seat 741 is rotatably connected to the eccentric shaft 742 through a bearing. The shaft body at the left end of the eccentric shaft 742 is slidably connected to the long sliding hole in the middle of the right side of the lever 73. The driving assembly 74 also includes a motor 743. The motor 743 is arranged at the right end of the mounting seat 741. The output shaft of the motor 743 is fixedly connected to the right end of the eccentric shaft 742. The input end of the motor 743 is electrically connected to the output end of the external controller, and the output shaft of the motor 743 drives the eccentric shaft 742 to rotate. The axis centers of the shaft bodies at the left and right ends of the eccentric shaft 742 do not coincide, so that the shaft body at the left end will undergo vertical and longitudinal displacements, and the shaft body at the left end of the eccentric shaft 742 will slide in the long sliding hole in the middle of the lever 73, and the eccentric shaft 742 will toggle the lever 73, and the mounting seat 741 will drive the eccentric shaft 742 to move synchronously. The closer the eccentric shaft 742 is to the support shaft 3, the smaller the eccentric shaft 742 is. When the lever 73 is large, the swing amplitude of the lever 73 will be smaller, and the blowing range of the blowing pipe 6 will be reduced, and vice versa. The driving unit 7 also includes a screw rod 75, which is rotatably connected between the upper end of the door frame 71 and the base plate 1 through a bearing. The screw rod 75 is threadedly connected to the mounting seat 741. The screw rod 75 can drive the mounting seat 741 to move up and down along the sliding column 72. A hexagonal hole 8 is opened at the upper end of the screw rod 75, and a hexagonal wrench is used to insert the screw rod 75 into the hexagonal hole 8 to rotate the screw rod 75.

[0023] The working principle of the blowing mechanism before beer filling provided by the utility model is as follows: the bottom plate 1 is installed under the beer can conveyor line, and the beer cans are conveyed inverted through the vacuum conveyor line with the opening facing upward. The external high-pressure clean air source is connected to the air inlet pipe 5 through the quick connector 10. The middle connecting part of the quick connector 10 can rotate freely. When working, the external controller controls the motor 743 to work, and the output shaft of the motor 743 drives the eccentric shaft 742 to rotate. The axis centers of the shaft bodies at the left and right ends of the eccentric shaft 742 do not coincide, and then the shaft body at the left end will undergo vertical and longitudinal displacement, and the shaft body at the left end of the eccentric shaft 742 will slide in the long sliding hole in the middle of the lever 73, and the eccentric shaft 742 will push the lever 73 The lever 73 is toggled, and the blowing shell 4 and the blowing pipe 6 are driven to swing back and forth through the supporting shaft 3, so that the blowing pipe 6 can blow air in a fan-shaped multi-angle manner, thereby having a good cleaning and blowing effect on the beer can. Before use, the swing angle of the blowing pipe 6 can be adjusted according to the needs of use. When adjusting, use an inner hexagonal wrench to insert the internal rotating screw 75 of the hexagonal hole 8, and the screw 75 can drive the mounting seat 741 to move up and down along the sliding column 72, and the mounting seat 741 drives the eccentric shaft 742 to move synchronously. The greater the distance between the eccentric shaft 742 and the supporting shaft 3, the smaller the swing amplitude of the lever 73 is, and the blowing range of the blowing pipe 6 will be reduced, and vice versa.

[0024] It is worth noting that the motor 743 disclosed in the above embodiment can be freely configured according to the actual application scenario. The motor 743 can use a speed-regulating motor of model 5I K120RGU-CF, and the external controller controls the operation of the motor 743 using methods commonly used in the prior art.

[0025] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A blowing mechanism before beer filling, characterized in that: It comprises a base plate (1) and a drive unit (7); Bottom plate (1): a vertical plate (2) is provided in the middle of its upper surface, the upper end of the vertical plate (2) is rotatably connected to a support shaft (3) via a bearing, a blowing shell (4) is provided at the left end of the support shaft (3), an air inlet pipe (5) is provided at the air inlet hole on the left side of the blowing shell (4), and an air blowing pipe (6) is provided at the air blowing hole on the outer arc surface of the blowing shell (4); The driving unit (7) comprises a door frame (71), a sliding column (72), a lever (73) and a driving assembly (74); the door frame (71) is arranged at the middle of the upper surface of the base plate (1); a sliding column (72) is arranged between the upper end of the door frame (71) and the base plate (1); the outer arc surface of the sliding column (72) is slidably connected to the driving assembly (74); the lever (73) is arranged at the right end of the support shaft (3); and the driving assembly (74) is slidably connected to the long sliding hole in the middle of the right side surface of the lever (73).

2. The blowing mechanism before beer filling according to claim 1, characterized in that: The driving assembly (74) comprises a mounting seat (741) and an eccentric shaft (742); a sliding hole in the middle of the mounting seat (741) is slidably connected to the sliding column (72); a circular hole on the left side of the mounting seat (741) is rotatably connected to the eccentric shaft (742) via a bearing; and a shaft body at the left end of the eccentric shaft (742) is slidably connected to a long sliding hole in the middle of the right side of the shifting rod (73).

3. The blowing mechanism before beer filling according to claim 2 is characterized in that: The driving assembly (74) further comprises a motor (743), wherein the motor (743) is arranged at the right end of the mounting seat (741), the output shaft of the motor (743) is fixedly connected to the right end of the eccentric shaft (742), and the input end of the motor (743) is electrically connected to the output end of the external controller.

4. The blowing mechanism before beer filling according to claim 2, characterized in that: The driving unit (7) further comprises a screw rod (75), wherein the screw rod (75) is rotatably connected between the upper end of the portal frame (71) and the bottom plate (1) via a bearing, and the screw rod (75) is threadedly connected to the mounting seat (741).

5. The blowing mechanism before beer filling according to claim 4, characterized in that: A hexagonal hole (8) is formed at the upper end of the screw rod (75).

6. The blowing mechanism before beer filling according to claim 1, characterized in that: The left end of the air intake pipe (5) is provided with a quick connector (10).

7. The air blowing mechanism before beer filling according to claim 1, characterized in that: A second vertical plate (9) is provided on the left side of the upper surface of the bottom plate (1), and a through hole at the upper end of the second vertical plate (9) is rotatably connected to the air intake pipe (5) via a bearing.

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