Efficient packaging bag air leakage detection device

Abstract

The utility model discloses an efficient packaging bag air leakage detection device, which belongs to the technical field of packaging bag detection and comprises four supporting plates, a pushing assembly is arranged in a mounting frame, the tops of the two supporting plates are fixedly connected with a connecting frame, a detection assembly is arranged on the outer surface of the connecting frame, and a protection assembly is arranged below the detection assembly. A limiting column is inserted into a limiting plate, after the limiting plate is adjusted to a proper scale line, a pushing air cylinder is started, the pushing air cylinder drives a pressure detecting plate to move downwards to make contact with the packaging bags, the packaging bags which cannot make contact with the pressure detecting plate are unqualified packaging bags, and a first driving motor is started when the unqualified packaging bags move to the position of a mounting frame; a first driving motor drives a first connecting plate to rotate, so that a gear rotates in a rotary support, then a connecting rod moves, a push plate is pushed to move on a placing frame, unqualified packaging bags are pushed to a corresponding belt, qualified packaging bags continue to move along with the belt, the unqualified packaging bags do not need to be taken out independently, and the packaging efficiency is improved. And the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging bag detection, and more particularly to a high-efficiency packaging bag air leakage detection device. Background Art

[0002] Packaging bags are bags used to package various items, facilitating transportation and storage during production and distribution. These bags are typically made of plastic, paper, or cloth and can be customized to meet specific needs. Packaging bags are widely used in daily life and industrial production, for example, packaging and transporting food, medicine, cosmetics, clothing, and other goods. Packaging bags often need to be inflated, necessitating leak detection to ensure the quality of the contents.

[0003] The prior art publication number is CN218288375U. This food packaging air leakage detection device, the utility model provides a food packaging air leakage detection device capable of automatically performing squeeze detection on food packaging bags. The utility model provides such a food packaging air leakage detection device, including a conveyor platform, a support frame, a slide rail, a sliding seat, and a first screw. The support frame is fixedly connected between the left and right sides of the middle of the conveyor platform. The slide rails are fixedly connected to the top of the support frame symmetrically in front and back. A sliding seat is slidably arranged between the two slide rails, and the first screw is threadedly arranged in the middle of the sliding seat. By opening the conveyor platform, the food packaging bag moves to the right and contacts the first roller, so that the first roller can squeeze the food packaging bag, thereby achieving the purpose of automatic squeeze detection, thereby improving work efficiency.

[0004] Although the device has many beneficial effects, the following problems still exist: although the food packaging air leakage detection device can achieve the purpose of automatic squeeze detection, during use, unqualified packaging bags need to be taken out separately and then tested again, which reduces work efficiency. Utility Model Content

[0005] (1) Technical problems solved

[0006] In view of the deficiencies in the prior art, the present invention provides an efficient packaging bag air leakage detection device to solve the above-mentioned problems.

[0007] (2) Technical solution

[0008] In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions: an efficient packaging bag leakage detection device, comprising four support plates, a mounting frame is fixedly installed on the outer surface of one side of the support plate, a pushing component is provided inside the mounting frame, a connecting frame is fixedly connected to the top of the two support plates, the connecting frame is arranged in a C-shaped structure, a detection component is provided on the outer surface of the connecting frame, a protection component is provided below the detection component, and a transmission component is provided at the ends where the two support plates are close to each other.

[0009] Preferably, the pushing assembly includes a swivel support, a gear, a first connecting plate, a second connecting plate and a connecting rod. The interior of the mounting frame is fixedly connected to the swivel support, the outer surface of the swivel support is meshingly connected to the gear, the bottom and top of the gear are rotatably connected to the first connecting plate and the second connecting plate, and the top of the second connecting plate is rotatably connected to the connecting rod.

[0010] Preferably, a first drive motor is fixedly installed on the bottom of the mounting frame, the output end of the first drive motor is fixedly connected to the first connecting plate, the bottom of the connecting rod is rotatably connected to a push plate, the push plate is arranged in a T-shaped structure, the top of the support plate is fixedly connected to a placement frame, the placement frame is arranged in a C-shaped structure, and the push plate is slidably connected to the inside of the placement frame.

[0011] Preferably, the detection assembly includes a pressure detection plate and a pushing cylinder, the pushing cylinder is fixedly installed on the top of the connecting frame, the output end of the pushing cylinder is fixedly connected to the pressure detection plate, and the pressure detection plate is located inside the connecting frame.

[0012] Preferably, the protection component includes a limit plate and a through hole, and a plurality of equally spaced through holes are provided on the outer surfaces of both sides of the connecting frame. The outer surface of the connecting frame is movably connected with four limit plates, and the four limit plates are symmetrically distributed with each other, and the four limit plates are arranged in a C-shaped structure.

[0013] Preferably, a plurality of equally spaced scale lines are fixedly connected to both sides of the interior of the connecting frame, and the interior of the through hole of the limiting plate is movably connected to the limiting column.

[0014] Preferably, the conveying assembly includes a second drive motor, a belt, a third drive motor, and the outer surfaces of the support plates are fixedly mounted with the second drive motor and the third drive motor, the outer surfaces of the two support plates on one side of which the two support plates are approaching each other are rotatably connected with a plurality of equidistantly distributed conveying rollers, the output ends of the second drive motor and the third drive motor are fixedly connected to the adjacent conveying rollers, and the outer surfaces of the plurality of conveying rollers are sleeved with belts.

[0015] (3) Beneficial effects

[0016] Compared with the existing technology, the present invention provides a highly efficient packaging bag leakage detection device with the following beneficial effects:

[0017] 1. This efficient packaging bag leakage detection device cooperates with a sliding pushing component and a detection component. The limit column is inserted into the limit plate so that the limit plate is adjusted to a suitable scale line and then the pushing cylinder is started. The pushing cylinder drives the pressure inspection plate to move down and contact the packaging bag. The packaging bag that cannot be contacted is an unqualified packaging bag. When the unqualified packaging bag moves to the position of the mounting rack, the first driving motor is started, and the first driving motor drives the first connecting plate to rotate, so that the gear rotates in the slewing support and then moves the connecting rod, pushing the pushing plate to move on the placement rack, pushing the unqualified packaging bag to the corresponding belt, and the qualified packaging bag continues to move with the belt. There is no need to take out the unqualified packaging bag separately, which does not affect the detection progress and improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

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

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

[0020] Figure 3 This is a schematic diagram of the detection component of the utility model;

[0021] Figure 4 This is a schematic diagram of the transmission component of the present invention.

[0022] In the figure: 1. Support plate; 2. Mounting frame; 3. Rotary support; 4. First drive motor; 5. Second drive motor; 6. Belt; 7. Connecting frame; 8. Pressure detection plate; 9. Third drive motor; 10. Push plate; 11. Push cylinder; 12. Placement frame; 13. Gear; 14. First connecting plate; 15. Second connecting plate; 16. Connecting rod; 17. Limit plate; 18. Limit column; 19. Through hole; 20. Scale line; 21. Conveyor roller. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-4 , the utility model provides a technical solution:

[0025] An efficient packaging bag leakage detection device includes four support plates 1, a mounting frame 2 is fixedly mounted on the outer surface of one side of the support plate 1, a pushing component is provided inside the mounting frame 2, a connecting frame 7 is fixedly connected to the top of the two support plates 1, the connecting frame 7 is arranged in a C-shaped structure, a detection component is provided on the outer surface of the connecting frame 7, a protection component is provided below the detection component, and a conveying component is provided at one end of the two support plates 1 that are close to each other. Unqualified packaging bags are screened out by the pushing component, the packaging bags are inspected by the detection component, and the packaging bags are protected by the protection component.

[0026] Furthermore, the pushing assembly includes a slewing support 3, a gear 13, a first connecting plate 14, a second connecting plate 15 and a connecting rod 16. The interior of the mounting frame 2 is fixedly connected to the slewing support 3, the outer surface of the slewing support 3 is meshed with the gear 13, the bottom and top of the gear 13 are rotatably connected to the first connecting plate 14 and the second connecting plate 15, the top of the second connecting plate 15 is rotatably connected to the connecting rod 16, and the first drive motor 4 drives the first connecting plate 14 to rotate so that the gear 13 rotates in the slewing support 3 and then the connecting rod 16 moves.

[0027] Furthermore, a first drive motor 4 is fixedly installed at the bottom of the mounting frame 2, and the output end of the first drive motor 4 is fixedly connected to the first connecting plate 14. The bottom of the connecting rod 16 is rotatably connected to the push plate 10, and the push plate 10 is arranged in a T-shaped structure. The top of the support plate 1 is fixedly connected to the placement rack 12, and the placement rack 12 is arranged in a C-shaped structure. The push plate 10 is slidably connected to the inside of the placement rack 12, pushing the push plate 10 to move on the placement rack 12, pushing unqualified packaging bags to the corresponding belt 6, and qualified packaging bags continue to move with the belt 6.

[0028] Furthermore, the detection component includes a pressure detection plate 8 and a pushing cylinder 11. The pushing cylinder 11 is fixedly installed on the top of the connecting frame 7. The output end of the pushing cylinder 11 is fixedly connected to the pressure detection plate 8. The pressure detection plate 8 is located inside the connecting frame 7. The pushing cylinder 11 drives the pressure detection plate 8 to move downward and contact the packaging bag. The packaging bag that cannot be contacted is an unqualified packaging bag.

[0029] Furthermore, the protection component includes a limit plate 17 and a through hole 19. A plurality of equally spaced through holes 19 are provided on the outer surfaces of both sides of the connecting frame 7. Four limit plates 17 are movably connected to the outer surface of the connecting frame 7. The four limit plates 17 are symmetrically distributed with each other. The four limit plates 17 are arranged in a C-shaped structure. The limit column 18 is inserted into the limit plate 17 so that the limit plate 17 is adjusted to the appropriate scale line 20.

[0030] Furthermore, a plurality of equally spaced scale lines 20 are fixedly connected to both sides of the interior of the connecting frame 7, and the interior of the through hole 19 of the limit plate 17 is movably connected to the limit column 18. After the limit plate 17 is adjusted to the appropriate scale line 20, the push cylinder 11 is started.

[0031] Furthermore, the conveying assembly includes a second drive motor 5, a belt 6, a third drive motor 9 and a conveying roller 21. The outer surface of the support plate 1 is fixedly installed with the second drive motor 5 and the third drive motor 9. The outer surface of the side where the two support plates 1 are approaching each other is rotatably connected with multiple equidistantly distributed conveying rollers 21. The output ends of the second drive motor 5 and the third drive motor 9 are fixedly connected to the adjacent conveying rollers 21. The outer surfaces of the multiple conveying rollers 21 are all sleeved with belts 6. The packaging bags are placed on the belt 6 and conveyed under the action of the second drive motor 5 and the multiple conveying rollers 21.

[0032] Working principle: When the staff needs to use this efficient packaging bag leakage detection device, first put the packaging bag on the belt 6 and convey the packaging bag under the action of the second drive motor 5 and multiple conveying rollers 21. The gas in the packaging bag swells to a certain height, and the limit column 18 is inserted into the limit plate 17 so that the limit plate 17 is adjusted to the appropriate scale line 20 and then the pushing cylinder 11 is started. The pushing cylinder 11 drives the pressure inspection plate 8 to move down and contact the packaging bag. The packaging bag that cannot be contacted is an unqualified packaging bag. When the unqualified packaging bag moves to the position of the mounting rack 2, the first drive motor 4 is started. The first drive motor 4 drives the first connecting plate 14 to rotate, so that the gear 13 rotates in the slewing support 3 and then the connecting rod 16 moves, pushing the push plate 10 to move on the placement rack 12, and pushing the unqualified packaging bag to the corresponding belt 6. The qualified packaging bag continues to move with the belt 6.

[0033] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. An efficient packaging bag leakage detection device, comprising four support plates (1), characterized in that: A mounting frame (2) is fixedly mounted on the outer surface of one side of the support plate (1), a pushing assembly is provided inside the mounting frame (2), a connecting frame (7) is fixedly connected to the tops of the two support plates (1), the connecting frame (7) is arranged in a C-shaped structure, a detection assembly is provided on the outer surface of the connecting frame (7), a protection assembly is provided below the detection assembly, and a transmission assembly is provided at one end of the two support plates (1) that are close to each other.

2. The efficient packaging bag air leakage detection device according to claim 1, characterized in that: The pushing assembly comprises a rotary support (3), a gear (13), a first connecting plate (14), a second connecting plate (15) and a connecting rod (16); the interior of the mounting frame (2) is fixedly connected to the rotary support (3); the outer surface of the rotary support (3) is meshedly connected to the gear (13); the bottom and top of the gear (13) are both rotatably connected to the first connecting plate (14) and the second connecting plate (15); the top of the second connecting plate (15) is rotatably connected to the connecting rod (16).

3. The efficient packaging bag air leakage detection device according to claim 2, characterized in that: A first drive motor (4) is fixedly installed at the bottom of the mounting frame (2), and the output end of the first drive motor (4) is fixedly connected to the first connecting plate (14). The bottom of the connecting rod (16) is rotatably connected to a push plate (10), and the push plate (10) is arranged in a T-shaped structure. The top of the support plate (1) is fixedly connected to a placement frame (12), and the placement frame (12) is arranged in a C-shaped structure. The push plate (10) is slidably connected to the inside of the placement frame (12).

4. The efficient packaging bag air leakage detection device according to claim 1, characterized in that: The detection assembly comprises a pressure detection plate (8) and a pushing cylinder (11); the pushing cylinder (11) is fixedly mounted on the top of the connecting frame (7); the output end of the pushing cylinder (11) is fixedly connected to the pressure detection plate (8); and the pressure detection plate (8) is located inside the connecting frame (7).

5. The efficient packaging bag air leakage detection device according to claim 4, characterized in that: The protection component includes a limit plate (17) and a through hole (19). The outer surfaces of both sides of the connecting frame (7) are provided with a plurality of through holes (19) distributed at equal intervals. The outer surface of the connecting frame (7) is movably connected with four limit plates (17). The four limit plates (17) are symmetrically distributed and arranged in a C-shaped structure.

6. The efficient packaging bag air leakage detection device according to claim 5, characterized in that: A plurality of equally spaced scale lines (20) are fixedly connected to both sides of the interior of the connecting frame (7), and the interior of the through hole (19) of the limiting plate (17) is movably connected to the limiting column (18).

7. The efficient packaging bag air leakage detection device according to claim 1, characterized in that: The transmission assembly comprises a second drive motor (5), a belt (6), a third drive motor (9) and a transmission roller (21); the outer surfaces of the support plates (1) are fixedly mounted with the second drive motor (5) and the third drive motor (9); the outer surfaces of the two support plates (1) on one side of which the two support plates (1) are close to each other are rotatably connected with a plurality of equidistantly distributed transmission rollers (21); the output ends of the second drive motor (5) and the third drive motor (9) are fixedly connected to adjacent transmission rollers (21); and the outer surfaces of the plurality of transmission rollers (21) are sleeved with belts (6).

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