Pneumatic capping machine

By designing a pneumatic cap press, using the combination of projections on the conveyor belt and hydraulic cylinder, efficient bottle cap and bottle body transmission is achieved, solving the problems of inefficiency and insufficient stability in the prior art.

CN222476132UActive Publication Date: 2025-02-14刘伟亮
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Patent Information

Application Number
CN202421206983.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-30
Publication Date
2025-02-14
Estimated Expiration
2034-05-30

AI Technical Summary

Technical Problem

The existing food processing technology is inefficient during the capping process of bottled food, especially not suitable for assembly line operation, and is prone to falling of the bottle body.

Method used

A pneumatic capping machine is designed. Through the configuration of the projection on the first conveyor belt, the hydraulic cylinder can be expanded and retracted at one time, and rotated synchronously with the assembly line through the second conveyor belt to ensure the smooth transmission of the bottle body.

Benefits of technology

It improves the capping efficiency, reduces the repeated operation of the hydraulic cylinder, enhances the stability of the bottle body transmission, and is suitable for assembly line operation.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222476132U_ABST
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Abstract

The pneumatic capping machine aims to solve the capping problem and comprises a supporting plate, a supporting box is fixedly installed on the bottom face of the supporting plate, a bottom plate is fixedly installed at the bottom of the supporting box, a shaft frame is fixedly installed in the middle of the lower surface of the supporting plate, and a third motor is fixedly installed on the left side face of the shaft frame. A rotating shaft is installed on the right side of the third motor, a rotating rod is fixedly installed on the surface of the rotating shaft, a baffle is installed in the middle of the upper surface of the supporting plate, vertical rods are symmetrically installed on the upper surface of the supporting plate, a transverse plate is fixedly installed between the top ends of the vertical rods, and connecting frames are symmetrically installed on the left side and the right side of the upper surface of the transverse plate; a first hydraulic cylinder is fixedly installed on the lower side of the connecting frame, and a first piston rod is installed on the lower side of the first hydraulic cylinder. By improving the structure of the conveying belt and arranging the protrusions on the conveying belt, multiple capping operations can be completed through one-time stretching of the hydraulic cylinder, and therefore work efficiency can be improved.
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Description

Technical Field

[0001] The utility model relates to the field of food processing, in particular to a pneumatic capping machine. Background Art

[0002] In food processing, there are two main ways to cap bottled foods. One is the conveyor belt method, and the other is the air pressure method. Although the conveyor belt method can perform batch capping, it is suitable for bottles with relatively large volumes, which are not easy to cause the bottles to fall. If smaller bottles are used, they are easily caused to fall during the conveying process, which will affect the capping. Another method is the air pressure method, which uses a pneumatic hydraulic cylinder to drive the bottle caps, but the efficiency is low. The operations are performed one by one, which is troublesome and not suitable for operation on an assembly line. How to improve efficiency during capping is an important issue that needs to be solved. Therefore, the inventor invented a pneumatic capping machine to solve the problem of bottle capping. Utility Model Content

[0003] The purpose of the utility model is to solve the deficiencies of the prior art and to provide a pneumatic capping machine.

[0004] The utility model is realized through the following technical solutions:

[0005] A pneumatic capping machine comprises a support plate, a support box is fixedly installed on the bottom surface of the support plate, a bottom plate is fixedly installed on the bottom of the support box, an axis frame is fixedly installed in the middle of the lower surface of the support plate, a third motor is fixedly installed on the left side of the axis frame, a rotating shaft is installed on the right side of the third motor, a rotating rod is fixedly installed on the surface of the rotating shaft, a baffle is installed in the middle of the upper surface of the support plate, vertical rods are symmetrically installed on the upper surface of the support plate, a horizontal plate is fixedly installed between the top ends of the vertical rods, a connecting frame is symmetrically installed on the left and right sides of the upper surface of the horizontal plate, a first hydraulic cylinder is fixedly installed on the lower side of the connecting frame, a first piston rod is installed on the lower side of the first hydraulic cylinder, a connecting plate is fixedly installed on the lower end of the first piston rod, and a first motor is fixedly sleeved inside the connecting plate. The gear train is equipped with a gear that is coupled to the gear train of the first motor and the gear train is coupled to the gear train, and the gear train is coupled to the gear train of the second motor, and the gear train is coupled to the gear train.

[0006] As a preferred technical solution of the present invention, the guide frame is a U-shaped structure, and the guide frame and the slider are slidably matched.

[0007] As a preferred technical solution of the present invention, the surface of the first conveyor belt is evenly provided with protrusions, and the protrusions are gradually lowered from left to right.

[0008] As a preferred technical solution of the present invention, the second hydraulic cylinder is a pneumatic hydraulic cylinder.

[0009] As a preferred technical solution of the present invention, a rectangular through groove is provided in the middle of the support plate.

[0010] As a preferred technical solution of the present invention, a bearing is installed between the rotating shaft and the shaft frame.

[0011] As a preferred technical solution of the present invention, the surface of the second conveyor belt that contacts the first conveyor belt is a smooth surface.

[0012] As a preferred technical solution of the present utility model, the first conveyor belt is pressed on the surface of the second conveyor belt.

[0013] As a preferred technical solution of the present invention, the first motor and the second motor are synchronous motors.

[0014] As a preferred technical solution of the present utility model, a groove corresponding to the second conveyor belt is opened on the first rotating drum, and a groove corresponding to the first conveyor belt is opened on the second rotating drum.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] The utility model is provided with a protrusion on the first conveyor belt, and the height of the protrusion gradually decreases, so that the second hydraulic cylinder is pressed down once, and a capping operation can be performed on multiple bottle caps, without repeatedly operating the hydraulic cylinder up and down, thus saving capping time and improving capping efficiency. The second conveyor belt is provided so that it rotates synchronously with the conveyor belt on the assembly line, which makes the bottle conveying more stable, prevents the bottle from falling, and further increases stability. The rotating rod is provided so that the capped bottle can be pushed outward by the rotating rod to complete the bottle capping operation. The first hydraulic cylinder is provided to control the lifting and lowering of the second conveyor belt. The utility model improves the conveyor belt structure and provides a protrusion on the conveyor belt. The hydraulic cylinder is formed to extend and retract once to complete multiple capping operations, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural diagram of the present utility model.

[0018] Figure 2This is a schematic structural diagram of the first conveyor belt of the present utility model.

[0019] In the figure: 1. first motor, 2. first rotating drum, 3. connecting plate, 4. first piston rod, 5. slider, 6. guide frame, 7. ventilating pipe, 8. first hydraulic cylinder, 9. connecting frame, 10. vertical rod, 11. second rotating drum, 12. second motor, 13. cross bar, 14. first conveyor belt, 15. cross plate, 16. connecting rod, 17. push rod, 18. second conveyor belt, 19. second hydraulic cylinder, 20. second piston rod, 21. top plate, 23. support plate, 24. support box, 25. bottom plate, 26. third motor, 27. baffle, 28. rotating rod, 29. rotating shaft, 30. shaft frame. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figure 1-Figure 2 , the utility model provides a technical solution:

[0022] A pneumatic capping machine includes a support plate 23, a support box 24 is fixedly installed on the bottom surface of the support plate 23, a bottom plate 25 is fixedly installed on the bottom of the support box 24, a shaft frame 30 is fixedly installed in the middle of the lower surface of the support plate 23, a third motor 26 is fixedly installed on the left side of the shaft frame 30, a rotating shaft 29 is installed on the right side of the third motor 26, a rotating rod 28 is fixedly installed on the surface of the rotating shaft 29, a baffle 27 is installed in the middle of the upper surface of the support plate 23, vertical rods 10 are symmetrically installed on the upper surface of the support plate 23, a horizontal plate 15 is fixedly installed between the top ends of the vertical rods 10, a connecting frame 9 is symmetrically installed on the left and right sides of the upper surface of the horizontal plate 15, a first hydraulic cylinder 8 is fixedly installed on the lower side of the connecting frame 9, a first piston rod 4 is installed on the lower side of the first hydraulic cylinder 8, a connecting plate 3 is fixedly installed on the lower end of the first piston rod 4, and a first motor 1 is fixedly sleeved inside the connecting plate 3 The first motor 1 has a first rotating drum 2 fixedly mounted on its motor shaft, and a second conveyor belt 18 is connected between the first rotating drums 2. A guide frame 6 is fixedly mounted on the side of the vertical rod 10, and a slider 5 is installed between the guide frame 6 and the connecting plate 3. A connecting rod 16 is fixedly mounted on the middle part of the lower surface of the horizontal plate 15, and a second hydraulic cylinder 19 is fixedly mounted on the lower end of the connecting rod 16. A ventilation pipe 7 is installed on the second hydraulic cylinder 19, and a second piston rod 20 is installed on the lower side of the second hydraulic cylinder 19. A top plate 21 is installed at the lower end of the second piston rod 20, and a top rod 17 is fixedly mounted on the top surface of the second hydraulic cylinder 19. A cross bar 13 is fixedly mounted on the top of the top rod 17. The second motor 12 is symmetrically mounted on the left and right ends of the cross bar 13. A second rotating drum 11 is fixedly mounted on the motor shaft of the second motor 12, and a first conveyor belt 14 is connected between the second rotating drums 11.

[0023] The guide frame 6 is a U-shaped structure, and the guide frame 6 and the slider 5 are slidably matched.

[0024] The surface of the first conveyor belt 14 is evenly provided with protrusions, and the protrusions are gradually lowered from left to right.

[0025] The second hydraulic cylinder 19 is a pneumatic hydraulic cylinder.

[0026] A rectangular through slot is formed in the middle of the supporting plate 23 .

[0027] A bearing is installed between the rotating shaft 29 and the shaft frame 30.

[0028] The surface of the second conveyor belt 18 that contacts the first conveyor belt 14 is a smooth surface.

[0029] The first conveyor belt 14 is pressed against the surface of the second conveyor belt 18 .

[0030] The first motor 1 and the second motor 12 are synchronous motors.

[0031] The first rotating drum 2 is provided with a groove corresponding to the second conveyor belt 18 , and the second rotating drum 11 is provided with a groove corresponding to the first conveyor belt 14 .

[0032] Working principle: the bottle assembly line is located directly below the first conveyor belt 14 and the second conveyor belt 18, and the conveyor belts on the assembly line are rotated synchronously with the first conveyor belt 14 and the second conveyor belt 18. As the bottle body is conveyed, when it is conveyed to the bottom of the top plate 21, the second hydraulic cylinder 19 will control the top plate 21, and the bottle caps will be pressed by the first conveyor belt 14 and the second conveyor belt 18 to complete the capping. As the top plate 21 continues to move downward, the position of the first conveyor belt 14 changes. Due to the presence of the protrusion on the first conveyor belt 14, the bottle caps that are later conveyed to the bottom of the top plate 21 will continue to be pressed. After the capping operation is completed, the third motor 26 is driven to drive the rotating rod 28 to rotate, and the rotating rod 28 is used to push the capped bottle to complete the capping operation. There is no need for the hydraulic cylinder to repeatedly extend and retract. Multiple capping operations can be completed with one extension and retraction, thereby improving efficiency.

[0033] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technician familiar with the profession can make some changes or modifications to equivalent embodiments of the technical content disclosed above without departing from the scope of the technical solution of the present invention. However, any simple modification, equivalent replacement and improvement of the above embodiments made according to the technical essence of the present invention, within the spirit and principles of the present invention, without departing from the content of the technical solution of the present invention, shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A pneumatic capping machine, comprising a support plate (23), characterized in that: A support box (24) is fixedly mounted on the bottom surface of the support plate (23), a bottom plate (25) is fixedly mounted on the bottom of the support box (24), an axle frame (30) is fixedly mounted on the middle of the lower surface of the support plate (23), a third motor (26) is fixedly mounted on the left side of the axle frame (30), a rotating shaft (29) is mounted on the right side of the third motor (26), a rotating rod (28) is fixedly mounted on the surface of the rotating shaft (29), a baffle (27) is mounted on the middle of the upper surface of the support plate (23), and the support plate (23) is fixedly mounted on the left side of the axle frame (30). ) is symmetrically mounted on the upper surface of the vertical rod (10), a horizontal plate (15) is fixedly mounted between the top ends of the vertical rods (10), a connecting frame (9) is symmetrically mounted on the left and right sides of the upper surface of the horizontal plate (15), a first hydraulic cylinder (8) is fixedly mounted on the lower side of the connecting frame (9), a first piston rod (4) is mounted on the lower side of the first hydraulic cylinder (8), a connecting plate (3) is fixedly mounted on the lower end of the first piston rod (4), a first motor (1) is fixedly mounted inside the connecting plate (3), and the first motor (1 ) is fixedly mounted on the motor shaft of the first rotating drum (2), a second conveyor belt (18) is connected between the first rotating drums (2), a guide frame (6) is fixedly mounted on the side of the vertical rod (10), a slider (5) is installed between the guide frame (6) and the connecting plate (3), a connecting rod (16) is fixedly mounted on the middle part of the lower surface of the horizontal plate (15), a second hydraulic cylinder (19) is fixedly mounted on the lower end of the connecting rod (16), a vent pipe (7) is installed on the second hydraulic cylinder (19), and the second hydraulic A second piston rod (20) is arranged at the lower side of the cylinder (19), a top plate (21) is arranged at the lower end of the second piston rod (20), a top rod (17) is fixedly arranged at the top surface of the second hydraulic cylinder (19), a cross bar (13) is fixedly arranged at the top end of the top rod (17), a second motor (12) is symmetrically arranged at the left and right ends of the cross bar (13), a second rotating drum (11) is fixedly mounted on the motor shaft of the second motor (12), and a first conveyor belt (14) is connected between the second rotating drums (11).

2. A pneumatic capping machine according to claim 1, characterized in that: The guide frame (6) is a U-shaped structure, and the guide frame (6) and the slide block (5) are slidably matched.

3. A pneumatic capping machine according to claim 1, characterized in that: The surface of the first conveyor belt (14) is evenly provided with protrusions, and the protrusions gradually decrease from left to right.

4. The pneumatic capping machine according to claim 1, characterized in that: The second hydraulic cylinder (19) is a pneumatic hydraulic cylinder.

5. The pneumatic capping machine according to claim 1, characterized in that: A rectangular through slot is formed in the middle of the support plate (23).

6. The pneumatic capping machine according to claim 1, characterized in that: A bearing is arranged between the rotating shaft (29) and the shaft frame (30).

7. The pneumatic capping machine according to claim 1, characterized in that: The surface of the second conveyor belt (18) that contacts the first conveyor belt (14) is a smooth surface.

8. The pneumatic capping machine according to claim 1, characterized in that: The first conveyor belt (14) is pressed against the surface of the second conveyor belt (18).

9. The pneumatic capping machine according to claim 1, characterized in that: The first motor (1) and the second motor (12) are synchronous motors.

10. The pneumatic capping machine according to claim 1, characterized in that: The first rotating drum (2) is provided with a groove corresponding to the second conveyor belt (18), and the second rotating drum (11) is provided with a groove corresponding to the first conveyor belt (14).