Sealing machine for metal packaging container

Abstract

The utility model discloses a sealing machine for a metal packaging container, and particularly relates to the field of sealing machines, which comprises a processing table, a metal packaging tank body arranged on the top surface of the processing table, a mounting frame arranged on the top surface of a conveying table, a frame body arranged on the bottom surface of the mounting frame, a feeding barrel and a discharging barrel arranged in the frame body, and a second air cylinder arranged in the frame body, a plurality of cover bodies are stacked in the feeding cylinder; a first air cylinder is further fixedly installed on the frame body, and an abutting and pushing plate is fixedly arranged at the telescopic end of the first air cylinder. The tank is conveyed through the conveying table on the machining table, when the tank is conveyed to the bottom of the discharging barrel, the second air cylinder pushes a cover body in the feeding barrel to enter the discharging barrel, the cover body falls onto the tank from the discharging barrel, then the tank drives the cover body to continue to move, and when the cover body moves to the bottom of the abutting plate, the cover body is pressed under the action of the first air cylinder. And the pushing plate presses the cover body on the tank body for sealing treatment, so that the safety can be ensured and the efficiency can be improved through sealing in the manner.

Description

Technical Field

[0001] The utility model relates to the technical field of sealing machines, in particular to a sealing machine for metal packaging containers. Background Art

[0002] Metal packaging containers refer to thin-walled packaging containers made of metal sheets, generally metal barrels, metal cans, etc. After these metal barrels and metal cans are filled with products, they need to be sealed by covering the top opening of the metal packaging container with a lid.

[0003] When sealing, the cover is placed on the surface of the container, and then force is applied to the cover to make it cover the opening of the container. After the cover is closed, the container is removed, and the next container to be sealed is placed on it for sealing. This process is repeated to complete the sealing operation of a batch of containers. This operation method requires manual labor to take and place the containers and place the cover, which is inefficient. In addition, during the process of placing the cover, the hands are easily pressed by the downward pressing structure and injured, which is dangerous.

[0004] Therefore, we make improvements to this and propose a sealing machine for metal packaging containers. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] The utility model discloses a sealing machine for metal packaging containers, comprising a processing table, a conveying table is arranged in the middle of the top surface of the processing table, a metal packaging can body is conveyed on the conveying table, and a mounting frame is fixedly arranged on the top surface of the conveying table, a frame body is fixedly arranged on the bottom surface of the mounting frame, a feeding cylinder and a discharging cylinder are arranged inside the frame body, and a second cylinder is arranged on one side of the feeding cylinder in the frame body, and a plurality of cover bodies are stacked and placed in the feeding cylinder; a first cylinder is also fixedly arranged on the frame body, and a push plate is fixedly arranged at the telescopic end of the first cylinder;

[0007] The top surface of the processing table is provided with sliding grooves symmetrically at the front and rear, and a bidirectional threaded rod is rotatably arranged between the front and rear sliding grooves on the same side, and connecting blocks are symmetrically threaded on the bidirectional threaded rod, and the connecting blocks are slidably arranged in the sliding grooves, and clamping plates are fixedly arranged on the opposite surfaces of the two connecting blocks on the same side, and the clamping plates are located on both sides of the tank body.

[0008] As a preferred technical solution of the utility model, the cylinder 2 is a multi-stage cylinder, and the telescopic end of the cylinder 2 is fixedly connected with a push rod; a connecting port is opened between the feed barrel and the discharge barrel, and the size of the connecting port is larger than the size of the push rod and the cover body, and the size of the cover body is larger than the size of the push rod.

[0009] As a preferred technical solution of the utility model, the push rod, the connecting port and the cover body arranged at the bottom are located on the same plane.

[0010] As a preferred technical solution of the utility model, a feed inlet is arranged on the top surface of the frame body, the feed inlet is connected to the feed barrel, and the size of the feed inlet is larger than the size of the cover body.

[0011] As an optimal technical solution of the utility model, one end of the bidirectional threaded rod rotates and passes through one side of the processing table, and two forward and reverse motors are fixedly installed on the processing table, and the output ends of the two forward and reverse motors are fixedly connected to the ends of the two bidirectional threaded rods.

[0012] As a preferred technical solution of the utility model, the length of the slide groove close to the tank body is greater than the length of the connecting block close to the tank body.

[0013] As a preferred technical solution of the present invention, a controller is fixedly installed on the front of the processing table, and the cylinder 1, cylinder 2 and the forward and reverse motors are all electrically connected to the controller.

[0014] The beneficial effects of the utility model are:

[0015] In the utility model, the can body is transported by the conveying platform on the processing table. When it is transported to the bottom of the lower barrel, the second cylinder pushes the cover body in the feed barrel into the lower barrel, and the cover body falls from the lower barrel to the can body. Then the can body drives the cover body to continue to move. When it moves to the bottom of the push plate, under the action of the first cylinder, the push plate presses the cover body on the can body for sealing. When the cover body falls onto the can body and when the cover body is pressed onto the can body, there is a clamping plate to clamp the can body to prevent it from moving. Sealing in this way can not only ensure safety but also improve efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 This is a schematic diagram of the overall structure of a sealing machine for metal packaging containers of the utility model. Figure 1 ;

[0018] Figure 2 This is a schematic diagram of the overall structure of a sealing machine for metal packaging containers of the utility model. Figure 2 ;

[0019] Figure 3 This is a schematic diagram of the cross-sectional structure of a sealing machine for metal packaging containers of the utility model. Figure 1 ;

[0020] Figure 4 This is a schematic diagram of the cross-sectional structure of a sealing machine for metal packaging containers of the utility model. Figure 2 .

[0021] In the figure: 1. Processing table; 2. Forward and reverse motor; 3. Frame; 4. Feeding port; 5. Cylinder 1; 6. Tank body; 7. Slide; 8. Connecting block; 9. Clamping plate; 10. Bidirectional threaded rod; 11. Mounting frame; 12. Feeding barrel; 13. Cover body; 14. Cylinder 2; 15. Connecting port; 16. Push plate; 17. Unloading barrel. DETAILED DESCRIPTION

[0022] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0023] Example: Figures 1 to 4 As shown, the utility model is a sealing machine for metal packaging containers, including a processing table 1, a conveying table is arranged in the middle of the top surface of the processing table 1, the conveying table is an existing common conveying table, a metal packaging can body 6 is conveyed on the conveying table, the metal packaging can body 6 can be conveyed to a specific position by the conveying table, and the sealing operation is suspended, and the cover body 13 falls onto the can body 6, and a mounting frame 11 is fixedly arranged on the top surface of the conveying table.

[0024] A frame body 3 is fixedly installed on the bottom surface of the mounting frame 11, and a feed cylinder 12 and a discharge cylinder 17 are arranged inside the frame body 3. The bottom surface of the discharge cylinder 17 is through, so as to facilitate the falling of the cover body 13, and a cylinder 2 14 is installed on one side of the feed cylinder 12 in the frame body 3, and a plurality of cover bodies 13 are stacked in the feed cylinder 12; a cylinder 1 5 is also fixedly installed on the frame body 3, and a push plate 16 is fixedly arranged at the telescopic end of the cylinder 1 5.

[0025] The set cylinder 2 14 can push the cover bodies 13 placed in the feeding barrel 12 into the lower barrel 17 one by one. The cover bodies 13 entering the lower barrel 17 will pass through the lower barrel 17 and fall downward to the top surface of the tank body 6. Then the tank body 6 with the cover body 13 will continue to be transported to the bottom of the cylinder 1 5. Under the push of the cylinder 1 5, the push plate 16 is driven downward to fit onto the cover body 13, and the cover body 13 is continued to be driven downward, so that the cover body 13 is covered on the tank body 6, completing the sealing operation of the tank body 6.

[0026] The top surface of the processing table 1 is symmetrically provided with slide grooves 7, such as Figure 1As shown, there are a total of 4 slide grooves 7, and a bidirectional threaded rod 10 is rotatably arranged between the front and rear slide grooves 7 on the same side, and a connecting block 8 is symmetrically threaded on the bidirectional threaded rod 10. The connecting block 8 is slidably arranged in the slide groove 7, and the opposite surfaces of the two connecting blocks 8 on the same side are fixedly provided with clamping plates 9, and the clamping plates 9 are located on both sides of the tank body 6.

[0027] When the bidirectional threaded rod 10 rotates, it will drive the two connecting blocks 8 thereon to approach or move away from each other. When they are approaching each other, the cover body 13 falls onto the tank body 6 and the cover body 13 is tightly covered on the tank body 6; when they are moving away from each other, after the cover body 13 falls onto the tank body 6 and the cover body 13 is tightly covered on the tank body 6, the connecting block 8 drives the clamping plate 9 to move when moving. The clamping plate 9 is arc-shaped and can fit on the surface of the tank body 6.

[0028] The second cylinder 14 is a multi-stage cylinder, and the telescopic end of the second cylinder 14 is fixedly connected with a push rod; a communication port 15 is provided between the feed barrel 12 and the discharge barrel 17, and the size of the communication port 15 is larger than the size of the push rod and the cover 13, and the size of the cover 13 is larger than the size of the push rod. The telescopic end of the second cylinder 14 can drive the push rod to move, and the cover 13 at the lowest end is pushed into the discharge barrel 17 by the push rod.

[0029] The push rod, the communication port 15 and the cover body 13 at the bottom are located on the same plane, so that the cover body 13 at the bottom can pass through the communication port 15 and enter the lower barrel 17 under the push of the push rod.

[0030] The top surface of the frame 3 is provided with a feed port 4, which is communicated with the feed barrel 12, and the size of the feed port 4 is larger than the size of the cover 13. The cover 13 can be put into the feed barrel 12 from the feed port 4.

[0031] One end of the bidirectional threaded rod 10 rotates and penetrates to one side of the processing table 1. Two forward and reverse motors 2 are fixedly installed on the processing table 1, and the output ends of the two forward and reverse motors 2 are fixedly connected to the ends of the two bidirectional threaded rods 10. The bidirectional threaded rod 10 can be controlled to rotate forward and reverse by the forward and reverse motors 2. A controller is fixedly installed on the front of the processing table 1, and the cylinder 1 5, the cylinder 2 14 and the forward and reverse motor 2 are all electrically connected to the controller. The controller can control the start and stop of the cylinder 1 5, the cylinder 2 14 and the forward and reverse motor 2.

[0032] The length of the slide groove 7 close to the tank body 6 is greater than the length of the connecting block 8 close to the tank body 6, so that the connecting block 8 can drive the clamping plate 9 to move, clamp the tank body 6 through the clamping plate 9, and release the clamping of the tank body 6 to facilitate its normal movement.

[0033] During operation, the tank body 6 is transported through the conveying platform on the processing table 1. When it is transported to the bottom of the discharge barrel 17, the cylinder 2 14 pushes the cover body 13 in the feed barrel 12 into the discharge barrel 17, and the cover body 13 falls from the discharge barrel 17 to the tank body 6. Then the tank body 6 drives the cover body 13 to continue to move. When it moves to the bottom of the push plate 16, under the action of the cylinder 1 5, the push plate 16 presses the cover body 13 on the tank body 6 for sealing. When the cover body 13 falls onto the tank body 6 and the cover body 13 is pressed onto the tank body 6, the clamping plate 9 clamps the tank body 6 to prevent it from moving. Sealing in this way can not only ensure safety but also improve efficiency.

[0034] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A sealing machine for metal packaging containers, comprising a processing table (1), a conveying table is arranged in the middle of the top surface of the processing table (1), a metal packaging can body (6) is conveyed on the conveying table, and a mounting frame (11) is fixedly arranged on the top surface of the conveying table, characterized in that: A frame body (3) is fixedly mounted on the bottom surface of the mounting frame (11), a feed barrel (12) and a discharge barrel (17) are arranged inside the frame body (3), and a cylinder 2 (14) is installed on one side of the feed barrel (12) in the frame body (3), and a plurality of cover bodies (13) are stacked and placed in the feed barrel (12); a cylinder 1 (5) is also fixedly mounted on the frame body (3), and a push plate (16) is fixedly arranged at the telescopic end of the cylinder 1 (5); The top surface of the processing table (1) is provided with slide grooves (7) symmetrically at the front and rear sides, and a bidirectional threaded rod (10) is rotatably arranged between the front and rear slide grooves (7) on the same side, and a connecting block (8) is symmetrically threadedly arranged on the bidirectional threaded rod (10), and the connecting block (8) is slidably arranged in the slide groove (7), and clamping plates (9) are fixedly arranged on the opposite surfaces of the two connecting blocks (8) on the same side, and the clamping plates (9) are located on both sides of the tank body (6).

2. A sealing machine for metal packaging containers according to claim 1, characterized in that: The second cylinder (14) is a multi-stage cylinder, and the telescopic end of the second cylinder (14) is fixedly connected to a push rod; a connecting port (15) is provided between the feed cylinder (12) and the discharge cylinder (17), and the size of the connecting port (15) is larger than the size of the push rod and the cover body (13), and the size of the cover body (13) is larger than the size of the push rod.

3. A sealing machine for metal packaging containers according to claim 2, characterized in that: The push rod, the communication port (15) and the cover body (13) arranged at the bottom are located on the same plane.

4. A sealing machine for metal packaging containers according to claim 3, characterized in that: The top surface of the frame (3) is provided with a feed inlet (4), the feed inlet (4) is connected to the feed barrel (12), and the size of the feed inlet (4) is larger than the size of the cover (13).

5. A sealing machine for metal packaging containers according to claim 4, characterized in that: One end of the bidirectional threaded rod (10) rotates and penetrates one side of the processing table (1), and two forward and reverse motors (2) are respectively fixedly mounted on the processing table (1), and the output ends of the two forward and reverse motors (2) are respectively fixedly connected to the ends of the two bidirectional threaded rods (10).

6. The sealing machine for metal packaging container according to claim 1, characterized in that: The length of the slide groove (7) in the direction close to the tank body (6) is greater than the length of the connecting block (8) in the direction close to the tank body (6).

7. The sealing machine for metal packaging container according to claim 5, characterized in that: A controller is fixedly mounted on the front of the processing table (1), and the cylinder one (5), cylinder two (14) and the forward and reverse motor (2) are all electrically connected to the controller.

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