Pneumatic can sealing machine

Abstract

The utility model relates to the technical field of can sealing machines, and discloses a pneumatic can sealing machine which comprises a workbench, the front side of the workbench is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a connecting shaft, the outer portion of the connecting shaft is fixedly connected with a rotating roller, and the outer portion of the rotating roller is provided with a conveying belt. Supporting plates are fixedly connected to the two sides of the upper portion of the workbench, first hydraulic rods are fixedly connected to the sides, away from each other, of the supporting plates, a fixing frame is fixedly connected to the output ends of the first hydraulic rods, and guiding assemblies which are evenly distributed are fixedly connected to the interior of the fixing frame. According to the conveying device, the to-be-packaged can body or container is conveyed to the working position of the can sealing machine along a production line, meanwhile, the can body is guided during conveying, the machining efficiency of the device is improved, the position of the can sealing head can be adjusted, and the conveying device has the advantages of being easy and convenient to operate and high in efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of can sealing machines, in particular to a pneumatic can sealing machine. Background Art

[0002] In the food and beverage industry, canned food or beverages require canning machines for canning operations during production.

[0003] The prior art includes a base, a column, a support plate, a control box, a support table, a motor, a lifting cylinder and a lifting adjustment mechanism; the lifting adjustment mechanism includes a longitudinal screw, a screw sleeve threadedly mounted on the longitudinal screw, a transverse lifting adjustment shaft and a lifting adjustment hand wheel. Compared with the prior art, the utility model has a high degree of automation, is easy and light to operate, is suitable for sealing operations of various round iron, glass, plastic paper cans, etc., has high production efficiency and good sealing effect.

[0004] However, when the above device is in use, the cans or containers to be packaged cannot be transported along the production line to the working position of the can sealing machine, thereby reducing the processing efficiency of the device. Utility Model Content

[0005] The utility model aims to solve the defect in the prior art that cans or containers to be packaged cannot be transported to the working position of the can sealing machine along the production line, and proposes a pneumatic can sealing machine.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a pneumatic can sealing machine, comprising a workbench, a first motor is fixedly connected to the front side of the workbench, a connecting shaft is fixedly connected to the output end of the first motor, a rotating roller is fixedly connected to the outside of the connecting shaft, a conveyor belt is arranged on the outside of the rotating roller, support plates are fixedly connected to both sides of the upper part of the workbench, a first hydraulic rod is fixedly connected to the opposite side of the support plate, a fixed frame is fixedly connected to the output end of the first hydraulic rod, a uniformly distributed guide assembly is fixedly connected to the inside of the fixed frame, a support frame is fixedly connected to the upper part of the guide assembly, and support legs are fixedly connected to both sides of the lower part of the workbench.

[0007] As a further description of the above technical solution:

[0008] The guide assembly comprises a rotating shaft, the rotating shaft is fixedly connected to the inside of the fixing frame, and the outside of the rotating shaft is rotatably connected to a guide roller.

[0009] As a further description of the above technical solution:

[0010] A second motor is fixedly connected to the front side of the support frame, a screw is fixedly connected to the output end of the second motor, the external thread of the screw is connected to a threaded block, the upper part of the threaded block is fixedly connected to a limiting block, the lower part of the threaded block is fixedly connected to a fixing column, the internal upper side of the fixing column is fixedly connected to a buffer assembly, and a rubber pad is provided on the lower side of the buffer assembly.

[0011] As a further description of the above technical solution:

[0012] The buffer assembly includes a second hydraulic rod, which is fixedly connected to the inner upper side of the fixed column. The output end of the second hydraulic rod is fixedly connected to a movable plate. Springs are provided on both sides of the lower part of the movable plate, and the bottom end of the spring is fixedly connected to a connecting plate.

[0013] As a further description of the above technical solution:

[0014] The rubber pad is slidably connected to the inner lower side of the fixing column.

[0015] As a further description of the above technical solution:

[0016] The movable plate and the connecting plate are both slidably connected inside the fixed column.

[0017] As a further description of the above technical solution:

[0018] A limiting groove is provided inside the support frame, and the limiting block is slidably connected inside the limiting groove.

[0019] As a further description of the above technical solution:

[0020] The rear end of the connecting shaft is rotatably connected to the inner rear side of the workbench.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, the first motor is started to drive the connecting shaft and the rotating roller to rotate, thereby driving the conveyor belt to move, and the first hydraulic rod is started to drive the fixed frame, the rotating shaft and the guide roller to move, so that the cans or containers to be packaged are transported along the production line to the working position of the can sealing machine, and the cans are guided during transportation, thereby improving the processing efficiency of the device.

[0023] 2. In the utility model, the second motor is started to drive the screw to rotate, and the rotation of the screw drives the threaded block and the fixed column to move. At the same time, the movement of the threaded block drives the limit block to slide inside the limit groove, and then the second hydraulic rod is started to drive the moving plate, the connecting plate and the rubber pad to move, and the sealing head of the can is pressed onto the seal of the can body to generate a reaction force to squeeze the spring, thereby realizing the adjustment of the position of the sealing head of the can, and has the characteristics of simple operation and high efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a front view of a pneumatic can sealing machine proposed by the utility model;

[0025] Figure 2 It is a side view of a pneumatic can sealing machine proposed by the utility model;

[0026] Figure 3 The utility model is a cross-sectional view of a fixed column of a pneumatic can sealing machine.

[0027] Legend:

[0028] 1. Workbench; 2. First motor; 3. Connecting shaft; 4. Rotating roller; 5. Conveyor belt; 6. Support plate; 7. First hydraulic rod; 8. Fixed frame; 9. Rotating shaft; 10. Guide roller; 11. Support frame; 12. Second motor; 13. Screw; 14. Threaded block; 15. Limit block; 16. Limit groove; 17. Fixed column; 18. Second hydraulic rod; 19. Moving plate; 20. Spring; 21. Connecting plate; 22. Support leg; 23. Rubber pad. DETAILED DESCRIPTION

[0029] 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.

[0030] Reference Figure 1 , Figure 2The utility model provides an embodiment: a pneumatic can sealing machine, comprising a workbench 1, a first motor 2 is fixedly connected to the front side of the workbench 1, a connecting shaft 3 is fixedly connected to the output end of the first motor 2, a rotating roller 4 is fixedly connected to the outside of the connecting shaft 3, a conveyor belt 5 is arranged on the outside of the rotating roller 4, support plates 6 are fixedly connected to both sides of the upper part of the workbench 1, a first hydraulic rod 7 is fixedly connected to the side away from the support plate 6, a fixed frame 8 is fixedly connected to the output end of the first hydraulic rod 7, a uniformly distributed guide assembly is fixedly connected to the inside of the fixed frame 8, a support frame 11 is fixedly connected to the upper part of the guide assembly, and support legs 22 are fixedly connected to both sides of the lower part of the workbench 1; the guide assembly comprises a rotating shaft 9, the rotating shaft 9 is fixedly connected to the inside of the fixed frame 8, and a guide roller 10 is rotatably connected to the outside of the rotating shaft 9.

[0031] By starting the first motor 2 to drive the connecting shaft 3 and the rotating roller 4 to rotate, the conveyor belt 5 is driven to move, and the first hydraulic rod 7 is started to drive the fixed frame 8, the rotating shaft 9 and the guide roller 10 to move, so that the cans or containers to be packaged are transported along the production line to the working position of the canning machine, and the cans are guided during transportation.

[0032] Reference Figure 1 , Figure 2 , Figure 3 A second motor 12 is fixedly connected to the front side of the support frame 11, a screw 13 is fixedly connected to the output end of the second motor 12, a threaded block 14 is connected to the external thread of the screw 13, a limiting block 15 is fixedly connected to the upper part of the threaded block 14, a fixed column 17 is fixedly connected to the lower part of the threaded block 14, a buffer assembly is fixedly connected to the inner upper side of the fixed column 17, and a rubber pad 23 is arranged on the lower side of the buffer assembly; the buffer assembly includes a second hydraulic rod 18, the second hydraulic rod 18 is fixedly connected to the inner upper side of the fixed column 17, a movable plate 19 is fixedly connected to the output end of the second hydraulic rod 18, springs 20 are arranged on both sides of the lower part of the movable plate 19, and a connecting plate 21 is fixedly connected to the bottom end of the spring 20.

[0033] The second motor 12 is started to drive the screw 13 to rotate, and the rotation of the screw 13 drives the threaded block 14 and the fixed column 17 to move. At the same time, the movement of the threaded block 14 drives the limit block 15 to slide inside the limit groove 16, and then the second hydraulic rod 18 is started to drive the moving plate 19, the connecting plate 21 and the rubber pad 23 to move, and the sealing head of the can is pressed onto the seal of the can body to generate a reaction force to squeeze the spring 20, thereby playing a role in adjusting the position of the sealing head of the can.

[0034] Reference Figure 1 , Figure 2 , Figure 3The rubber pad 23 is slidably connected to the lower side of the fixed column 17; the movable plate 19 and the connecting plate 21 are both slidably connected to the inside of the fixed column 17; a limiting groove 16 is opened inside the support frame 11, and the inside of the limiting groove 16 is slidably connected to the limiting block 15; the rear end of the connecting shaft 3 is rotatably connected to the inner rear side of the workbench 1.

[0035] The rubber pad 23 is slidably connected to the lower side of the inner part of the fixed column 17, so as to press the can head onto the can body; the movable plate 19 and the connecting plate 21 are both slidably connected to the inner part of the fixed column 17, so as to press the can head onto the can body; the limiting groove 16 is provided inside the support frame 11, and the limiting block 15 is slidably connected inside the limiting groove 16, so as to support and limit the threaded block 14; the rear end of the connecting shaft 3 is rotatably connected to the inner rear side of the workbench 1, so as to support the connecting shaft 3.

[0036] Working principle: When using the device, the first motor 2 is started, the first motor 2 starts to drive the connecting shaft 3 to rotate, the connecting shaft 3 rotates to drive the rotating roller 4 to rotate, the rotating roller 4 rotates to drive the conveyor belt 5 to move, and then drives the can to be packaged to move, and at the same time the first hydraulic rod 7 is started, the first hydraulic rod 7 starts to drive the fixed frame 8 to move, the fixed frame 8 moves to drive the rotating shaft 9 to move, the rotating shaft 9 moves to drive the guide roller 10 to move, and guide the moving can to be packaged, so as to realize the can or container to be packaged along the production line to the working position of the can sealing machine, and guide the can during transportation, thereby improving the processing efficiency of the device; The second motor 12 is started, and the second motor 12 starts to drive the screw 13 to rotate. The rotation of the screw 13 drives the threaded block 14 to move. The movement of the threaded block 14 drives the fixed column 17 to move. At the same time, the movement of the threaded block 14 drives the limit block 15 to slide inside the limit groove 16. Then the second hydraulic rod 18 is started, and the second hydraulic rod 18 starts to drive the moving plate 19 to move. The movement of the moving plate 19 drives the connected connecting plate 21 to move, and then drives the rubber pad 23 to move, and presses the sealing head onto the can body seal. During the working process, a reaction force is generated to squeeze the spring 20, thereby realizing the adjustment of the position of the sealing head, and has the characteristics of simple operation and high efficiency.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A pneumatic can sealing machine, comprising a workbench (1), characterized in that: The front side of the workbench (1) is fixedly connected to a first motor (2), the output end of the first motor (2) is fixedly connected to a connecting shaft (3), the outside of the connecting shaft (3) is fixedly connected to a rotating roller (4), the outside of the rotating roller (4) is provided with a conveyor belt (5), both sides of the upper part of the workbench (1) are fixedly connected to support plates (6), the side away from the support plate (6) is fixedly connected to a first hydraulic rod (7), the output end of the first hydraulic rod (7) is fixedly connected to a fixed frame (8), the inside of the fixed frame (8) is fixedly connected to evenly distributed guide components, the upper part of the guide component is fixedly connected to a support frame (11), and both sides of the lower part of the workbench (1) are fixedly connected to support legs (22).

2. A pneumatic can sealing machine according to claim 1, characterized in that: The guide assembly comprises a rotating shaft (9), the rotating shaft (9) is fixedly connected to the inside of the fixed frame (8), and the outside of the rotating shaft (9) is rotatably connected to a guide roller (10).

3. A pneumatic can sealing machine according to claim 1, characterized in that: The front side of the support frame (11) is fixedly connected to a second motor (12), the output end of the second motor (12) is fixedly connected to a screw rod (13), the external thread of the screw rod (13) is connected to a threaded block (14), the upper part of the threaded block (14) is fixedly connected to a limit block (15), the lower part of the threaded block (14) is fixedly connected to a fixed column (17), the upper inner side of the fixed column (17) is fixedly connected to a buffer assembly, and a rubber pad (23) is provided on the lower side of the buffer assembly.

4. A pneumatic can sealing machine according to claim 3, characterized in that: The buffer assembly comprises a second hydraulic rod (18), the second hydraulic rod (18) is fixedly connected to the inner upper side of the fixed column (17), the output end of the second hydraulic rod (18) is fixedly connected to a movable plate (19), springs (20) are arranged on both sides of the lower part of the movable plate (19), and the bottom end of the spring (20) is fixedly connected to a connecting plate (21).

5. A pneumatic can sealing machine according to claim 3, characterized in that: The rubber pad (23) is slidably connected to the inner lower side of the fixing column (17).

6. A pneumatic can sealing machine according to claim 4, characterized in that: The movable plate (19) and the connecting plate (21) are both slidably connected inside the fixed column (17).

7. A pneumatic can sealing machine according to claim 1, characterized in that: A limiting groove (16) is provided inside the support frame (11), and the limiting groove (16) is slidably connected inside to a limiting block (15).

8. A pneumatic can sealing machine according to claim 1, characterized in that: The rear end of the connecting shaft (3) is rotatably connected to the inner rear side of the workbench (1).

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