Automatic continuous inflation equipment for air column bags

Abstract

The utility model relates to the technical field of air column bags, and provides automatic continuous air inflation equipment for air column bags, which comprises an operation box and an air inflation component. An air column bag is wound on the outer surface of a follow-up rod, one side of the air column bag penetrates through the upper end of a first rotating rod and penetrates through the position between the first rotating rod and a second rotating rod, an opening of the air column bag crosses a first limiting plate and a second limiting plate, the opening of the air column bag is kept in an open state, and an inflation pipe is controlled to inflate the air column bag. After inflation is finished, a telescopic rod is controlled to stretch out and draw back to push a moving block to slide along a moving groove, so that a pressing block moves downwards along a square groove until the pressing block makes contact with a bag opening of the air column bag, the bag opening of the air column bag is extruded and sealed, a driving rod rotates, and therefore the air column bag is wound on the outer surface of the driving rod; and thus, the air column bag is pulled to move between the first auxiliary plate and the second auxiliary plate, so that the air column bag at the uninflated position is inflated, and the problem that the air column bag is inconvenient to continuously inflate is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of air column bags, and in particular to automatic continuous inflation equipment for air column bags. Background Art

[0002] Air column bags, also known as cushioning air column bags, inflatable bags, bubble column bags, and columnar inflatable bags, are a new type of packaging material filled with natural air in the 21st century. Air column bags are widely used in the packaging of electronic products, alcohol, small household appliances, precision instruments, high-end toiletries and other products.

[0003] The patent specification with the announcement number CN219237877U discloses an air column bag that is easy to inflate, including an air column bag body, two first sealing strips are arranged in sequence from top to bottom near the upper side of the air column bag body, and an inflation channel is formed between the upper and lower first sealing strips, an inflation nozzle is installed on the right side of the air column bag body corresponding to the inflation channel, and heat sealing strips are evenly installed in sequence from left to right near the lower side of the air column bag body, and the upper end of the heat sealing strip is in contact with the lower first sealing strip. The heat sealing strip divides the air column bag body from left to right into a plurality of air column tubes, and round sleeves are fixedly installed at the upper side wall of the air column tube corresponding to the inflation channel. The above device does not need to pinch the inflation port for inflation, and does not need to perform a sealing step, which improves the inflation efficiency of the air column bag body. At the same time, it is not easy to leak after inflation is completed, and the inner bag structure is increased. When the air column tube is scratched, the inner bag can continue to protect the items, which is safer to use.

[0004] However, in the implementation of relevant technologies, it was found that the above technical solution has the following problems: the above device can only inflate a single air column bag during use, and each air column bag needs to be inflated in turn. When multiple air column bags need to be inflated, the operation will be repeated to inflate them, which is time-consuming and causes a waste of labor. Therefore, further improvement is needed. Utility Model Content

[0005] The utility model provides an automatic continuous inflation device for an air column bag, which solves the problem in the related art that it is inconvenient to continuously inflate the air column bag.

[0006] The technical solution of the utility model is as follows:

[0007] An automatic continuous inflation device for air column bags comprises an operating box, an inflation assembly is arranged on the outer surface of the operating box, the inflation assembly comprises a first extension plate fixedly connected to one side of the operating box, a second extension plate fixedly connected to the other side of the operating box, a first auxiliary plate and a second auxiliary plate fixedly connected to the side of the operating box, the first auxiliary plate is located below the second auxiliary plate, and a first rotating rod, a second rotating rod and a third rotating rod are rotatably connected to one side of the operating box.

[0008] Preferably, the first rotating rod and the second rotating rod are located on one side of the second auxiliary plate, the third rotating rod is located on one side of the first auxiliary plate, and the second rotating rod is located above the third rotating rod.

[0009] Preferably, one side of the first extension plate is rotatably connected to a follower rod, and one side of the second extension plate is rotatably connected to an active rod.

[0010] Preferably, inflation tubes are evenly arranged on the side of the operation box, and a first limit plate and a second limit plate are fixedly connected to the side of the operation box.

[0011] Preferably, the first limiting plate is located above the top side of the first auxiliary plate, the second limiting plate is located directly above the first limiting plate, the second limiting plate is located below the top side of the second auxiliary plate, and the inflation tube is located between the first auxiliary plate and the second auxiliary plate.

[0012] Preferably, square grooves are evenly penetrated through the upper end of the second auxiliary plate, and movable grooves are penetrated through the side walls of the square grooves, and the movable grooves are connected to the outside.

[0013] Preferably, a pressure block is slidably connected inside the square groove, one side of the pressure block is fixedly connected to a connecting block, the other end of the connecting block is fixedly connected to another group of pressure blocks, the other side of the pressure block is fixedly connected to a moving block, and the upper end of the moving block is fixedly connected to a telescopic rod.

[0014] Preferably, the connecting block is slidably connected to the movable groove inside the second auxiliary plate, the movable block is slidably connected to the movable groove on the side of the second auxiliary plate, and the upper end of the telescopic rod is fixedly connected to the upper inner wall of the movable groove.

[0015] The working principle and beneficial effects of the utility model are:

[0016] The utility model coils the air column bag on the outer surface of the follower rod, then passes one side of the air column bag through the upper end of the first rotating rod, then passes it through between the first rotating rod and the second rotating rod, so that one side of the air column bag is placed between the first auxiliary plate and the second auxiliary plate, then the lower end of the bag opening of the air column bag passes over the first limiting plate, and the upper end of the bag opening of the air column bag passes over the second limiting plate, at this time, the bag opening of the air column bag can be kept in an open state, and then one side of the air column bag is pulled to pass through the first auxiliary plate and the second auxiliary plate and then coiled on the outer surface of the active rod, at this time, the control The inflation tube inflates the air into the air column bag through the bag opening of the air column bag. After the inflation is completed, the telescopic rod is controlled to extend and retract to push the moving block to slide along the moving groove, so that the pressure block moves downward along the square groove until the pressure block touches the bag opening of the air column bag. The bag opening of the air column bag can be squeezed and sealed, and then the active rod is controlled to rotate so that the air column bag is coiled around the outer surface of the active rod, thereby pulling the air column bag to move between the first auxiliary plate and the second auxiliary plate, thereby inflating the air column bag in the uninflated position, solving the problem of inconvenience in continuously inflating the air column bag. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

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

[0019] Figure 2 This is a schematic diagram of the structure of the operating box of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the second auxiliary plate of the utility model;

[0021] Figure 4 This is a schematic diagram of the briquetting structure of the utility model;

[0022] Figure 5 For this utility model Figure 2 Enlarged view of point A in the middle.

[0023] In the figure: 1, operating box; 2, inflation assembly; 21, first extension plate; 211, follower rod; 22, second extension plate; 221, active rod; 23, first auxiliary plate; 231, inflation tube; 232, first limit plate; 233, second limit plate; 24, second auxiliary plate; 241, square groove; 242, movable groove; 243, pressing block; 2431, connecting block; 2432, movable block; 24321, telescopic rod; 25, first rotating rod; 26, second rotating rod; 27, third rotating rod. DETAILED DESCRIPTION

[0024] The following will be combined with 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 of 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.

[0025] like Figure 1 As shown, this embodiment proposes an automatic continuous inflation device for air column bags, comprising an operating box 1 , on the outer surface of which an inflation component 2 is arranged.

[0026] like Figure 2 As shown, the inflation assembly 2 includes a first extension plate 21 fixedly connected to one side of the operating box 1, and a second extension plate 22 fixedly connected to the other side of the operating box 1. One side of the first extension plate 21 is rotatably connected to a follower rod 211, and one side of the second extension plate 22 is rotatably connected to an active rod 221. The follower rod 211 is used to coil an uninflated air column bag, and the active rod 221 is used to coil an inflated air column bag.

[0027] like Figure 3 As shown, the side of the operating box 1 is fixedly connected with a first auxiliary plate 23 and a second auxiliary plate 24, the first auxiliary plate 23 is located below the second auxiliary plate 24, the upper end of the second auxiliary plate 24 is evenly penetrated with square grooves 241, the side wall of the square groove 241 is penetrated with a movable groove 242, the movable groove 242 is connected to the outside, the second auxiliary plate 24 is used to limit the upper end of the air column bag, and the movable groove 242 facilitates the up and down movement of the pressure block 243 inside the square groove 241.

[0028] like Figure 4 As shown, a pressing block 243 is slidably connected inside the square groove 241, and a connecting block 2431 is fixedly connected to one side of the pressing block 243, and the other end of the connecting block 2431 is fixedly connected to the pressing block 243 of another group, and the other side of the pressing block 243 is fixedly connected to a moving block 2432, and the upper end of the moving block 2432 is fixedly connected to a telescopic rod 24321, and the connecting block 2431 is slidably connected to the moving groove 242 inside the second auxiliary plate 24, and the moving block 2432 is slidably connected to the moving groove 242 on the side of the second auxiliary plate 24, and the upper end of the telescopic rod 24321 is fixedly connected to the upper inner wall of the moving groove 242, and the telescopic rod 24321 is used to push the moving block 2432 to slide up and down along the moving groove 242, and the existence of the pressing block 243 makes it convenient for the moving block 2432 to drive the pressing block 243 to move up and down along the square groove 241, and the lower end of the pressing block 243 is used to seal the bag head of the air column bag.

[0029] like Figure 5 As shown, one side of the operating box 1 is rotatably connected with a first rotating rod 25, a second rotating rod 26 and a third rotating rod 27. The first rotating rod 25 and the second rotating rod 26 are located on one side of the second auxiliary plate 24, and the third rotating rod 27 is located on one side of the first auxiliary plate 23. The second rotating rod 26 is located above the third rotating rod 27. The first rotating rod 25 is used to initially limit the air column bag, and the mutual cooperation between the second rotating rod 26 and the third rotating rod 27 is used to ensure that the air column bag is always between the second rotating rod 26 and the third rotating rod 27, that is, between the first auxiliary plate 23 and the second auxiliary plate 24.

[0030] like Figure 5 As shown, the side of the operating box 1 is evenly provided with an inflation tube 231, and the side of the operating box 1 is fixedly connected with a first limiting plate 232 and a second limiting plate 233, the first limiting plate 232 is located above the top side of the first auxiliary plate 23, the second limiting plate 233 is located directly above the first limiting plate 232, the second limiting plate 233 is located below the top side of the second auxiliary plate 24, the inflation tube 231 is located between the first auxiliary plate 23 and the second auxiliary plate 24, the first limiting plate 232 is used to open the lower end of the bag mouth of the air column bag, the second limiting plate 233 is used to open the upper end of the bag mouth of the air column bag, and the inflation tube 231 is used to inflate the interior of the air column bag.

[0031] The working principle and use instructions of the utility model are as follows: when it is necessary to inflate the air column bag, first the staff needs to coil the air column bag around the outer surface of the follower rod 211, then pass one side of the air column bag through the upper end of the first rotating rod 25, then pass it between the first rotating rod 25 and the second rotating rod 26, so that one side of the air column bag is placed between the first auxiliary plate 23 and the second auxiliary plate 24, then the lower end of the bag opening of the air column bag passes over the first limiting plate 232, and the upper end of the bag opening of the air column bag passes over the second limiting plate 233, at this time, the bag opening of the air column bag can be kept in an open state, and then pull one side of the air column bag to pass through the first auxiliary plate 23 and the second auxiliary plate 2 Then it is coiled on the outer surface of the active rod 221. At this time, the inflation tube 231 can be controlled to inflate the air column bag through the bag opening of the air column bag. After the inflation is completed, the telescopic rod 24321 is controlled to be telescopic to push the moving block 2432 to slide along the moving groove 242, so that the pressing block 243 moves downward along the square groove 241 until the pressing block 243 touches the bag opening of the air column bag, and the bag opening of the air column bag can be squeezed and sealed. Then, the active rod 221 is controlled to rotate so that the air column bag is coiled on the outer surface of the active rod 221, thereby pulling the air column bag to move between the first auxiliary plate 23 and the second auxiliary plate 24, so as to inflate the air column bag in the uninflated position.

[0032] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. 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. An automatic and continuous inflation device for an air bag, comprising an operating box (1), characterized in that: An inflatable assembly (2) is provided on the outer surface of the operation box (1), the inflatable assembly (2) comprising a first extension plate (21) fixedly connected to one side of the operation box (1), a second extension plate (22) fixedly connected to the other side of the operation box (1), a first auxiliary plate (23) and a second auxiliary plate (24) fixedly connected to the side of the operation box (1), the first auxiliary plate (23) being located below the second auxiliary plate (24), and a first rotating rod (25), a second rotating rod (26) and a third rotating rod (27) being rotatably connected to one side of the operation box (1).

2. The automatic continuous inflation device for air column bags according to claim 1, characterized in that: The first rotating rod (25) and the second rotating rod (26) are located on one side of the second auxiliary plate (24), the third rotating rod (27) is located on one side of the first auxiliary plate (23), and the second rotating rod (26) is located above the third rotating rod (27).

3. The automatic continuous inflation device for air column bags according to claim 1, characterized in that: One side of the first extension plate (21) is rotatably connected to a follower rod (211), and one side of the second extension plate (22) is rotatably connected to an active rod (221).

4. The automatic continuous inflation device for air column bags according to claim 1, characterized in that: The side of the operation box (1) is evenly provided with inflation tubes (231), and the side of the operation box (1) is fixedly connected with a first limit plate (232) and a second limit plate (233).

5. The automatic continuous inflation device for air column bags according to claim 4, characterized in that: The first limiting plate (232) is located above the top side of the first auxiliary plate (23), the second limiting plate (233) is located directly above the first limiting plate (232), the second limiting plate (233) is located below the top side of the second auxiliary plate (24), and the inflation tube (231) is located between the first auxiliary plate (23) and the second auxiliary plate (24).

6. The automatic continuous inflation device for air column bags according to claim 1, characterized in that: The upper end of the second auxiliary plate (24) is evenly penetrated with square grooves (241), and the side wall of the square groove (241) is penetrated with a movable groove (242), and the movable groove (242) is connected to the outside.

7. The automatic continuous inflation device for air column bags according to claim 6, characterized in that: A pressing block (243) is slidably connected inside the square groove (241); one side of the pressing block (243) is fixedly connected to a connecting block (2431); the other end of the connecting block (2431) is fixedly connected to another group of pressing blocks (243); the other side of the pressing block (243) is fixedly connected to a moving block (2432); the upper end of the moving block (2432) is fixedly connected to a telescopic rod (24321).

8. The automatic continuous inflation device for air column bags according to claim 7, characterized in that: The connecting block (2431) is slidably connected to the movable groove (242) inside the second auxiliary plate (24), the movable block (2432) is slidably connected to the movable groove (242) on the side of the second auxiliary plate (24), and the upper end of the telescopic rod (24321) is fixedly connected to the upper inner wall of the movable groove (242).

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