An air bubble bag and its air leakage detection process

Abstract

The present application discloses a bubble bag and its air leakage detection process, which relates to the technical field of bubble bag detection. The present application includes a bag body. A plurality of grooves are recessed on both bag surfaces of the bag body. The interior of the bag body is hollow. A plurality of bubble units for blocking the grooves are constructed on the bag body. It further includes a transmission mechanism, a drying mechanism, a vibration mechanism, and an immersion mechanism. It also includes the above-mentioned bubble bag, wherein: the transmission mechanism includes a carrier. A conveying part is arranged on the transmission mechanism, and the bag body is driven to move through the conveying part; the drying mechanism is installed on the carrier. Compared with the prior art, through the transmission mechanism, the bag body passes through the colored liquid in the immersion tank. With the cooperation of the grooves, it can be directly known whether the bubble units on the bag body are broken, thereby improving the detection efficiency. And the wet bag body is dried by the vibration plate and the drying mechanism, which does not affect subsequent use.

Description

Technical Field

[0001] This application relates to the technical field of bubble bag detection, and particularly relates to a bubble bag and its air leakage detection process. Background Art

[0002] Currently, during the packaging process, since the volume of the product is smaller than that of the packaging box, fillers are needed for filling. Currently, bubble bags have the advantages of light weight, good buffering effect, low manufacturing cost, etc., and are widely used for filling packaging boxes.

[0003] During the production of bubble bags, there may be a situation where the bubble bags are damaged and air leaks, thus requiring detection. Traditional detection is manual detection, but manual detection not only has low efficiency and is troublesome to detect, but also is not conducive to the batch detection of bubble bags. Summary of the Invention

[0004] The purpose of this application is: to solve the problems raised in the above background art, this application provides a bubble bag and its air leakage detection process.

[0005] This application specifically adopts the following technical solutions to achieve the above purpose:

[0006] A bubble bag includes a bag body. A plurality of grooves are recessed on both bag surfaces of the bag body. The inside of the bag body is hollow, and a plurality of bubble units for blocking the grooves are constructed on the bag body.

[0007] An air leakage detection process for a bubble bag, used to detect the above bubble bag. This air leakage detection process uses an air leakage detection device for bubble bags, including a transmission mechanism, a drying mechanism, a vibration mechanism, and an immersion mechanism, where:

[0008] The transmission mechanism includes a carrier frame, and a conveying part is arranged on the transmission mechanism to drive the bag body to move through the conveying part;

[0009] The drying mechanism is installed on the carrier frame and is used to dry the bag body;

[0010] The vibration mechanism includes a vibration plate installed on the carrier frame. The vibration plate is in a loop shape. A collection box is installed on the carrier frame and below the vibration plate. The drying mechanism is located between the vibration plate and the transmission mechanism;

[0011] The immersion mechanism includes an immersion tank installed on the carrier frame. The vibration plate is located between the immersion tank and the drying mechanism. A guiding roller is rotatably installed in the immersion tank;

[0012] When using the above air leakage detection device for bubble bags to detect air leakage of bubble bags, it includes the following steps;

[0013] S1: Pour a colored liquid into the soaking tank. After one end of the bag body is wound around the guiding roller, it passes through the vibrating plate air-drying mechanism and the conveying part of the transmission mechanism in sequence;

[0014] S2: Through the transmission mechanism, the conveying part drives the bag body to move. When the bag body enters the soaking tank, if the bubble unit on the bag body bursts, the colored liquid will pass through the burst bubble unit and enter the corresponding groove to detect the air leakage of the bubble unit of the bag body;

[0015] S3: After the bag body is soaked, it passes through the vibrating plate to shake the water on the bag body into the collection box, and then enters the air-drying mechanism for air-drying.

[0016] Further, the transmission mechanism further includes a rotating frame rotatably installed on the bearing frame. A transmission roller is rotatably installed on the rotating frame. A motor for driving the transmission roller to rotate is installed on the bearing frame, and an adjusting component for driving the rotating frame to rotate is installed on the bearing frame.

[0017] Further, the adjusting component includes a connecting rod installed on the bearing frame. An installation groove is provided on the connecting rod. A rotating block is vertically rotatably installed on the installation groove. An adjusting screw is threadedly penetrated through the rotating block. The free end of the adjusting screw is rotatably installed with a rotating block. A connecting frame is hinged on the rotating block, and the connecting frame is hinged on the rotating frame.

[0018] Further, the air-drying mechanism includes an exhaust fan installed on the bearing frame. Two ventilation cavities are vertically distributed on the bearing frame. One side of the two ventilation cavities is open and they are distributed oppositely. A net plate is installed at the opening of the ventilation cavity. A connecting pipe communicating with the two ventilation cavities is installed on the bearing frame, and an air inlet pipe is communicated between the connecting pipe and the air outlet of the exhaust fan.

[0019] Further, the vibrating plate is vertically slidably installed on the bearing frame. The vibrating mechanism further includes a plurality of elastic telescopic rods symmetrically hinged on the collection box. The movable ends of the elastic telescopic rods are hinged to the bottom of the vibrating plate. Two baffles are symmetrically slidably installed on the vibrating plate, and an adjusting part for driving the baffles to move is installed on the vibrating plate.

[0020] Further, the adjusting part includes a carrier constructed on the vibrating plate. A driving rod is rotatably installed on the carrier. The middle part of the driving rod is rotatably matched with the carrier and two connecting rods are respectively hinged at both ends. The two connecting rods are respectively hinged on the two baffles. A locking part for driving the driving rod to rotate or stop rotating is installed on the carrier.

[0021] Further, the locking member includes an adjusting rod rotatably mounted on the carrier, a worm is mounted on the adjusting rod, and a worm gear meshing with the worm is mounted on the driving rod.

[0022] Further, a flexible ring is sleeved on the outer peripheral side of the transmission roller.

[0023] The beneficial effects of the present application are as follows:

[0024] Compared with the prior art, in the present application, the bag body passes through the colored liquid in the soaking tank through the transmission mechanism, and the groove can visually know whether the bubble units on the bag body are broken, thereby improving the detection efficiency. Moreover, the wet bag body is air-dried by the vibrating plate and the air-drying mechanism, which does not affect subsequent use. Description of the Drawings

[0025] Figure 1 is a three-dimensional structural schematic diagram of the bubble bag of the present application;

[0026] Figure 2 is the present application Figure 1 partial three-dimensional sectional view;

[0027] Figure 3 is a three-dimensional structural schematic diagram of the bubble bag air leakage detection device of the present application;

[0028] Figure 4 is the present application Figure 3 partial three-dimensional sectional view therein;

[0029] Figure 5 is the present application Figure 3 enlarged view of the structure at A therein;

[0030] Figure 6 is the present application Figure 4 enlarged view of the structure at B therein;

[0031] Reference numerals: 1. Bag body; 2. Groove; 3. Bubble unit; 4. Transmission mechanism; 401. Bearing frame; 402. Rotating frame; 403. Transmission roller; 5. Air-drying mechanism; 501. Exhaust fan; 502. Ventilation cavity; 503. Mesh plate; 504. Connecting pipe; 505. Intake pipe; 6. Vibration mechanism; 601. Vibration plate; 602. Collection box; 603. Elastic telescopic rod; 604. Baffle; 7. Soaking mechanism; 701. Soaking tank; 702. Guide roller; 8. Adjusting assembly; 801. Connecting rod; 802. Installation groove; 803. Rotating block; 804. Adjusting screw; 805. Rotating block; 806. Connecting frame; 9. Adjusting member; 901. Carrier; 902. Driving rod; 903. Linking rod; 10. Locking member; 1001. Adjusting rod; 1002. Worm; 1003. Worm gear; 11. Flexible ring. Detailed Description of the Invention

[0032] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the following will clearly and completely describe the technical solutions in the embodiments of this application with reference to the accompanying drawings in the embodiments of this application.

[0033] As Figure 1 and Figure 2 shown, a bubble bag proposed in an embodiment of this application includes a bag body 1. A plurality of grooves 2 are recessed on both bag surfaces of the bag body 1. The inside of the bag body 1 is hollow. A plurality of bubble units 3 for blocking the grooves 2 are constructed on the bag body 1. Specifically, compared with the existing bubble bags, the bubble units 3 are larger in volume. And when the bubble unit 3 bursts, the bubble unit 3 will be depressed into the groove 2 under force, so that the staff can more intuitively find the position where the bubble unit 3 bursts.

[0034] As Figures 3 - 6 shown, the present invention also proposes a bubble bag air leakage detection process for detecting whether the above-mentioned bubble bag leaks air. This air leakage detection process uses a bubble bag air leakage detection device, which includes a transmission mechanism 4, a drying mechanism 5, a vibration mechanism 6, and an immersion mechanism 7, where:

[0035] The transmission mechanism 4 includes a carrier 401. A conveying part is arranged on the transmission mechanism 4 to drive the bag body 1 to move through the conveying part;

[0036] The drying mechanism 5 is installed on the carrier 401 and is used to dry the bag body 1;

[0037] The vibration mechanism 6 includes a vibration plate 601 installed on the carrier 401. The vibration plate 601 is in a loop shape. A collection box 602 is installed on the carrier 401 and below the vibration plate 601. The drying mechanism 5 is located between the vibration plate 601 and the transmission mechanism 4;

[0038] The immersion mechanism 7 includes an immersion tank 701 installed on the carrier 401. The vibration plate 601 is located between the immersion tank 701 and the drying mechanism 5. A guiding roller 702 is rotatably installed in the immersion tank 701;

[0039] When using the above-mentioned bubble bag air leakage detection device to detect the air leakage of the bubble bag, it includes the following steps;

[0040] S1: Pour a colored liquid into the immersion tank 701. Wind one end of the bag body 1 around the guiding roller 702 and then pass it through the vibration plate 601, the drying mechanism 5, and the conveying part of the transmission mechanism 4 in sequence;

[0041] S2: Through the transmission mechanism 4, the conveying part drives the movement of the bag body 1. When the bag body 1 enters the soaking tank 701, if the bubble unit 3 on the bag body 1 ruptures, the colored liquid will pass through the ruptured bubble unit 3 and enter the corresponding groove 2 to detect the air leakage of the bubble unit 3 of the bag body 1.

[0042] S3: After the bag body 1 is soaked, it passes through the vibrating plate 601 to shake the moisture on the bag body 1 into the collection box 602, and then enters the air drying mechanism 5 for air drying.

[0043] During use, first pour the colored liquid into the soaking tank 701. The colored liquid will not stain the bubble bag. After the bubble bag enters the soaking tank 701, one end is wound around the guide roller 702 and then passes through the vibrating plate 601, the air drying mechanism 5 and the conveying part of the transmission mechanism 4. Thus, through the transmission mechanism 4, the conveying part drives the movement of the bag body 1 in the groove, so that the bag body 1 moves. During the movement of the bag body 1, if a part of the bubble unit 3 on the bag body 1 ruptures, after passing through the soaking tank 701, the colored liquid will enter the ruptured bubble unit 3, so that the corresponding groove 2 in the bubble unit 3 has the colored liquid, so that it can be directly seen which bubble units 3 are ruptured, facilitating the staff to know whether the bag body 1 is qualified. After inspecting the bag body 1, at this time, the bag body 1 continues to move, so that the bag body 1 enters above the vibrating plate 601 after soaking. The vibrating plate 601 vibrates continuously, so that the moisture on the bag is shaken and falls into the collection box 602, and then enters the air drying mechanism 5 to dry the colored liquid on the bag body 1, so as not to affect the normal use of the bag body 1. Compared with the prior art, through the transmission mechanism 4, the bag body 1 passes through the colored liquid in the soaking tank 701, and with the cooperation of the groove 2, it can be directly known whether the bubble unit 3 on the bag body 1 is ruptured, thus improving the detection efficiency. Moreover, the vibrating plate 601 and the air drying mechanism 5 are used to air dry the soaked bag body 1, without affecting subsequent use.

[0044] As Figure 3 and Figure 6 shown, in some embodiments, the transmission mechanism 4 further includes a rotating frame 402 rotatably installed on the bearing frame 401. A transmission roller 403 is rotatably installed on the rotating frame 402. Specifically, the conveying part is the transmission roller 403. A motor for driving the transmission roller 403 to rotate is installed on the bearing frame 401, and an adjusting component 8 for driving the rotating frame 402 to rotate is installed on the bearing frame 401. That is to say, through the adjusting component 8, the rotating frame 402 can be rotated, so as to ensure that the transmission roller 403 can press the bag body 1, so that bags of different models can be transported, improving the scope of application.

[0045] As Figure 3 and Figure 6As shown, in some embodiments, the adjusting assembly 8 includes a connecting rod 801 mounted on the carrier 401. An installation groove 802 is formed in the connecting rod 801. A rotating block 803 is vertically rotatably mounted on the installation groove 802. An adjusting screw rod 804 is threadedly penetrated through the rotating block 803. The free end of the adjusting screw rod 804 is rotatably mounted with a rotating block 805. A connecting frame 806 is hinged on the rotating block 805. The connecting frame 806 is hinged on the rotating frame 402. When the adjusting screw rod 804 is rotated, since the adjusting screw rod 804 is rotationally matched with the rotating block 805, and the connecting frame 806, the rotating block 805 and the rotating frame 402 are hinged, when the adjusting screw rod 804 rotates spirally, the rotating frame 402 will be rotated through the connecting frame 806, thereby forcing the rotating block 803 to rotate, so as to realize the adjustment of the rotation angle of the rotating frame 402. And the screw thread fit has self-locking property, so that the position of the rotating frame 402 is not easy to change after adjustment.

[0046] As Figure 1 , Figure 3 and Figure 4 As shown, in some embodiments, the air-drying mechanism 5 includes an exhaust fan 501 mounted on the carrier 401. The carrier 401 is vertically distributed with two ventilation cavities 502. One side of the two ventilation cavities 502 is open and they are distributed oppositely. A net plate 503 is installed at the opening of the ventilation cavity 502. A connecting pipe 504 communicating with the two ventilation cavities 502 is installed on the carrier 401. An air inlet pipe 505 is communicated between the connecting pipe 504 and the air outlet of the exhaust fan 501. That is to say, when the exhaust fan 501 is started, the outside air is drawn into the air inlet pipe 505. Because the air inlet pipe 505 is communicated with the connecting pipe 504, the two ventilation cavities 502 will blow air through the connecting pipe 504, so that both sides of the wet bag body 1 can be air-dried, thereby improving the air-drying effect. Preferably, an electric heating rod can be installed in the ventilation cavity 502 to heat the flowing air to further improve the air-drying effect.

[0047] As Figure 1 , Figure 3 and Figure 4As shown, in some embodiments, the vibrating plate 601 is vertically and slidably mounted on the carrier 401. The vibrating mechanism 6 further includes a plurality of elastic telescopic rods 603 symmetrically hinged to the collection box 602. The movable ends of the elastic telescopic rods 603 are hinged to the bottom of the vibrating plate 601. Specifically, a vibrator is installed at the bottom of the vibrating plate 601 to provide a vibrating force to the vibrating plate 601, and cooperate with the spring telescopic rod to realize the frequent vibration of the vibrating plate 601. Two baffles 604 are symmetrically and slidably mounted on the vibrating plate 601. An adjusting member 9 for driving the movement of the baffles 604 is installed on the vibrating plate 601. The distance between the two baffles 604 is adjusted by the adjusting member 9. The two baffles 604 play a guiding role, so that when the vibrating plate 601 vibrates and dehydrates bags 1 with different widths, the adjusting member 9 makes the baffles 604 always located on both sides of the bag 1, thereby improving the applicability.

[0048] As Figure 2 and Figure 4 shown, in some embodiments, the adjusting member 9 includes a carrier 901 constructed on the vibrating plate 601. A driving rod 902 is rotatably mounted on the carrier 901. The middle of the driving rod 902 is rotationally matched with the carrier 901 and two linkage rods 903 are respectively hinged at both ends. The two linkage rods 903 are respectively hinged to the two baffles 604. A locking member 10 for driving the driving rod 902 to rotate or stop rotating is installed on the carrier 901. That is to say, the driving rod 902 can be rotated by the locking member 10. Since the two ends of the driving rod 902 are respectively hinged to the two linkage rods 903, when the driving rod 902 rotates, the linkage rods 903 will move. Since one end of the linkage rod 903 is hinged to the baffle 604, when the driving rod 902 rotates, the two baffles 604 will move closer to or away from each other, so that the positions of the two baffles 604 can be adjusted simultaneously, which is more convenient to use.

[0049] As Figure 4 and Figure 5 shown, in some embodiments, the locking member 10 includes an adjusting rod 1001 rotatably mounted on the carrier 901. A worm 1002 is installed on the adjusting rod 1001. A worm gear 1003 meshing with the worm 1002 is installed on the driving rod 902. When the worm 1002 rotates, the worm 1002 drives the worm gear 1003 meshing with it to rotate, so that the driving rod 902 rotates. Because the cooperation between the worm 1002 and the worm gear 1003 has self-locking property, the adjusted driving rod 902 is not easy to move by itself.

[0050] As Figure 4 and Figure 5 shown, in some embodiments, a flexible collar 11 is sleeved on the outer peripheral side of the transmission roller 403. The design of the flexible collar 11 can prevent the transmission roller 403 from pressing the bubble unit 3 on the bag 1 during rotation, playing a protective role.

[0051] The foregoing description of the disclosed embodiments enables those skilled in the art to practice or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A leak detection process for a bubble bag, including a bag body (1), wherein a plurality of grooves (2) are recessed on both bag surfaces of the bag body (1), the inside of the bag body (1) is hollow, and a plurality of bubble units (3) for covering the grooves (2) are constructed on the bag body (1), characterized in that, This air leakage detection process uses an air leakage detection device for bubble bags, including a transmission mechanism (4), a drying mechanism (5), a vibration mechanism (6), and an immersion mechanism (7), where: The transmission mechanism (4) includes a carrier frame (401), and a conveying part is arranged on the transmission mechanism (4) to drive the movement of the bag body (1) through the conveying part; The drying mechanism (5) is installed on the carrier frame (401) and is used for drying the bag body (1); The vibration mechanism (6) includes a vibration plate (601) installed on the carrier frame (401). The vibration plate (601) is in a loop shape. A collection box (602) is installed on the carrier frame (401) and below the vibration plate (601). The drying mechanism (5) is located between the vibration plate (601) and the transmission mechanism (4); The immersion mechanism (7) includes an immersion box (701) installed on the carrier frame (401). The vibration plate (601) is located between the immersion box (701) and the drying mechanism (5). A guiding roller (702) is rotatably installed in the immersion box (701); When using the above air leakage detection device for bubble bags to detect air leakage, it includes the following steps; S1: Pour a colored liquid into the immersion box (701). One end of the bag body (1) is wound around the guiding roller (702) and then passes through the vibration plate (601), the drying mechanism (5), and the conveying part of the transmission mechanism (4) in sequence; S2: The conveying part drives the movement of the bag body (1) through the transmission mechanism (4). When the bag body (1) enters the immersion box (701), if the bubble unit (3) on the bag body (1) bursts, the colored liquid will pass through the burst bubble unit (3) and enter the corresponding groove (2) to detect the air leakage of the bubble unit (3) of the bag body (1); S3: After the bag body (1) is immersed, it passes through the vibration plate (601) to shake the water on the bag body (1) into the collection box (602), and then enters the drying mechanism (5) for drying.

2. The leak detection process of a bubble bag according to claim 1, characterized in that, The transmission mechanism (4) further includes a rotating frame (402) rotatably installed on the carrier frame (401). A transmission roller (403) is rotatably installed on the rotating frame (402). A motor for driving the rotation of the transmission roller (403) is installed on the carrier frame (401), and an adjustment component (8) for driving the rotation of the rotating frame (402) is installed on the carrier frame (401).

3. A bubble bag air leakage detection process according to claim 2, characterized in that, The adjustment component (8) includes a connecting rod (801) installed on the carrier frame (401). An installation groove (802) is formed on the connecting rod (801). A rotating block (803) is vertically rotatably installed on the installation groove (802). An adjustment screw (804) is threaded through the rotating block (803). The free end of the adjustment screw (804) is rotatably installed with a rotating block (805). A connecting frame (806) is hinged on the rotating block (805), and the connecting frame (806) is hinged on the rotating frame (402).

4. A bubble bag air leakage detection process according to claim 3, characterized in that, The air-drying mechanism (5) includes a suction fan (501) installed on the carrier (401). The carrier (401) is vertically distributed with two ventilation cavities (502). One side of the two ventilation cavities (502) is open and they are distributed oppositely. A net plate (503) is installed at the opening of the ventilation cavity (502). A connecting pipe (504) communicating with the two ventilation cavities (502) is installed on the carrier (401). An air inlet pipe (505) is communicated between the connecting pipe (504) and the air outlet of the suction fan (501).

5. A bubble bag air leakage detection process according to claim 4, characterized in that, The vibrating plate (601) is vertically and slidably installed on the carrier (401). The vibrating mechanism (6) further includes a plurality of elastic telescopic rods (603) symmetrically hinged on the collection box (602). The movable ends of the elastic telescopic rods (603) are hinged to the bottom of the vibrating plate (601). Two baffles (604) are symmetrically and slidably installed on the vibrating plate (601). An adjusting member (9) for driving the baffles (604) to move is installed on the vibrating plate (601).

6. A bubble bag air leakage detection process according to claim 5, characterized in that, The adjusting member (9) includes a carrier (901) formed on the vibrating plate (601). A driving rod (902) is rotatably installed on the carrier (901). The middle of the driving rod (902) is rotationally matched with the carrier (901), and two connecting rods (903) are respectively hinged at both ends. The two connecting rods (903) are respectively hinged to the two baffles (604). A locking member (10) for driving the driving rod (902) to rotate or stop rotating is installed on the carrier (901).

7. A process for detecting air leakage in a bubble bag according to claim 6, characterized in that, The locking member (10) includes an adjusting rod (1001) rotatably installed on the carrier (901). A worm (1002) is installed on the adjusting rod (1001). A worm gear (1003) meshing with the worm (1002) is installed on the driving rod (902).

8. A bubble bag air leakage detection process according to claim 7, characterized in that, A flexible ring (11) is sleeved on the outer peripheral side of the transmission roller (403).

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