Sealing performance detection device for nondestructive testing

Abstract

The utility model provides a sealing detection device for nondestructive testing, which relates to the technical field of sealing detection and comprises a main guide frame, secondary guide frames are mounted at the front end and the rear end of one side of the main guide frame, a Y shape is formed between the main guide frame and the secondary guide frames, an auxiliary mechanism is mounted in the main guide frame, and the auxiliary mechanism is connected with the secondary guide frames. And a plurality of conveying rollers are movably mounted at the lower end in the main guide frame. According to the conveying device, the clamping blocks are matched with the conveying belt and the conveying rollers to convey the packaging cans, the situation that the packaging cans shake and deviate in the conveying process can be effectively avoided, then the clamping blocks can stably clamp the packaging cans, and under the synergistic effect of the conveying belt and the conveying rollers, the packaging cans can be conveyed more stably. And each packaging tin can be accurately moved to the lower end of the connecting disc for sealing detection, so that the detection accuracy and efficiency are greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to sealing detection technical field, specifically, relate to a kind of sealing detection device for nondestructive testing. BACKGROUND

[0002] The packaging can is used for protecting the product in the flow process, and after the production of the packaging can is completed, the sealing detection device is often used for sealing detection, such as the sealing safety detection device for beverage packaging can proposed in the application number CN202120165875.2, relates to sealing detection technical field, including conveying mechanism, the conveying mechanism includes conveying belt, conveying roller and the gear fixedly connected at one end of conveying roller, the top of conveying belt is provided with multiple groups of grooves, and the inside of groove is provided with bottle, the lower side of groove is communicated with through hole, the bottom of conveying belt is fixedly connected with corrugated pipe, and the bottom of corrugated pipe is fixedly connected with bottom plate, one end of conveying mechanism is fixedly connected with operating frame.

[0003] However, in the above technical solution, only the conveying belt is used for transporting the packaging can, and the packaging can is prone to shaking, deviation and other situations during transportation, so it is difficult to accurately move the packaging can to the detection position for sealing detection. Moreover, the device cannot flexibly adjust the distance of the transportation structure according to the size of the packaging can of different sizes, and the adaptability to various specifications of packaging cans is poor, so we propose a sealing detection device for nondestructive testing to solve the above problems. UTILITY MODEL CONTENT

[0004] The main purpose of the utility model is to provide a sealing detection device for nondestructive testing, which solves the problem that only the conveying belt is used for transporting the packaging can, and the packaging can is prone to shaking, deviation and other situations during transportation, so it is difficult to accurately move the packaging can to the detection position for sealing detection. Moreover, the device cannot flexibly adjust the distance of the transportation structure according to the size of the packaging can of different sizes, and the adaptability to various specifications of packaging cans is poor.

[0005] To achieve the above purpose, the technical scheme adopted by the utility model is as follows:

[0006] The utility model provides a leak detection device for nondestructive testing, including the main guide frame, the front and rear ends of one side of main guide frame are installed with the secondary guide frame, the Y shape is formed between main guide frame and secondary guide frame, the inside of main guide frame is installed with auxiliary mechanism, the inside lower end of main guide frame is movably installed with several conveying rollers, the inside lower end of secondary guide frame is all set to the inclined shape, the upper surface of main guide frame is installed with the support, the upper end of support is installed with the hydraulic cylinder, the lower end of support is movably installed with the temporary storage box, the output of hydraulic cylinder is movably through the inside of support and is connected with temporary storage box, the inside one side of temporary storage box is installed with the hose, the other end of hose is connected with air compressor, the lower end of temporary storage box is installed with the push rod, the lower end of push rod is installed with the connecting disc, the outside of connecting disc is installed with the sealing disc, the lower surface one end of connecting disc is installed with the air pressure sensor.

[0007] As preferred, the inside of the push rod and the connecting disc is provided with an exhaust hole, and the exhaust hole is connected with the inside of the temporary storage box.

[0008] As preferred, the auxiliary mechanism includes a groove, the groove is provided on the inside of the main guide frame, and the groove is provided on the front and rear sides of the upper end of the main guide frame.

[0009] As preferred, the transmission belt is provided with a plurality of clamping blocks on the outside, and the clamping blocks on the front and rear sides are one-to-one corresponding and overlapping.

[0010] As preferred, the inside of the groove is provided with a plurality of sliding grooves, and the lower surface of the connecting plate at the lower end is provided with a plurality of sliding blocks.

[0011] As preferred, the inside of the main guide frame and the side close to the secondary guide frame are provided with a movable slot, and the inside of the movable slot is movably provided with a guide block.

[0012] Compared with the prior art, the utility model has the advantages of:

[0013] (1) The utility model discloses a utility model through the clamping block cooperation transmission belt and conveying roll are transported to the packaging jar, can effectively avoid the packaging jar in the transportation process and appear the condition of shaking, deviation, then the clamping block can steady clamping packaging jar, under the synergies of transmission belt and conveying roll, can accurately move every packaging jar to the lower end of the connecting disc and carry out the leakproofness detection, greatly improved the accuracy and efficiency of detection.

[0014] (2) The utility model discloses a utility model can flexibly adjust the spacing between the clamping block according to the size of packaging jar with the cylinder and the sliding block, make the device to a variety of specifications packaging jar has good adaptability, overcome the defect that the prior art device can not adjust the transportation structure spacing according to different size packaging jar, and after the leakproofness detection of packaging jar is completed, can adjust the angle of guide block according to the detection result, let the qualified and unqualified packaging jar pass through the secondary guide frame and discharge respectively, realized the convenient classification processing. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the overall structure schematic diagram of the utility model of a kind of nondestructive testing leakproofness detection device;

[0016] Figure 2 It is the overhead structure schematic diagram of the utility model of a kind of nondestructive testing leakproofness detection device;

[0017] Figure 3 It is the front view structure schematic diagram of the utility model of a kind of nondestructive testing leakproofness detection device;

[0018] Figure 4 It is the side view structure schematic diagram of the utility model of a kind of nondestructive testing leakproofness detection device;

[0019] Figure 5 It is the utility model of a kind of nondestructive testing leakproofness detection device Figure 2 A-A section structure schematic diagram in it;

[0020] Figure 6 It is the utility model of a kind of nondestructive testing leakproofness detection device Figure 3 B-B section structure schematic diagram in it;

[0021] Figure 7 It is the utility model of a kind of nondestructive testing leakproofness detection device Figure 3 C-C section structure schematic diagram in it;

[0022] Figure 8 It is the utility model of a kind of nondestructive testing leakproofness detection device Figure 4 D-D section structure schematic diagram in it;

[0023] Figure 9The utility model discloses a sealing detection device for nondestructive testing Figure 6 The enlarged structure schematic diagram at E in the middle.

[0024] In the drawing: 1, main guide frame, 2, secondary guide frame, 3, auxiliary mechanism, 301, recess, 302, connecting plate, 303, conveying belt, 304, clamping block, 305, sliding groove, 306, sliding block, 307, air cylinder, 308, movable slot, 309, guide block, 310, motor, 4, conveying roller, 5, support, 6, hydraulic cylinder, 7, temporary storage box, 8, hose, 9, push rod, 10, connecting disc, 11, sealing disc, 12, threaded groove, 13, exhaust hole, 14, air pressure sensor. DETAILED DESCRIPTION

[0025] The technical scheme in the embodiments of the utility model will be apparently and completely described in conjunction with the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor belong to the range of protection of the utility model.

[0026] As shown in Figures 1 to 9 The utility model discloses a sealing detection device for nondestructive testing, including main guide frame 1, the front and rear both ends of one side of main guide frame 1 are installed with secondary guide frame 2, the Y shape is formed between main guide frame 1 and secondary guide frame 2, the inside of main guide frame 1 is installed with auxiliary mechanism 3, the inside lower end of main guide frame 1 is movably installed with a plurality of conveying rollers 4, the inside lower end of secondary guide frame 2 is all inclined, the upper surface of main guide frame 1 is installed with support 5, the upper end of support 5 is installed with hydraulic cylinder 6, the lower end of support 5 is movably installed with temporary storage box 7, the output of hydraulic cylinder 6 is movably through the inside of support 5 and is connected with temporary storage box 7, the inside one side of temporary storage box 7 is installed with hose 8, and the other end of hose 8 is connected with air compressor, and the lower end of temporary storage box 7 is installed with push rod 9, and the lower end of push rod 9 is installed with connecting disc 10, and the outside of connecting disc 10 is installed with sealing disc 11, and one end of the lower surface of connecting disc 10 is installed with air pressure sensor 14.

[0027] As shown in Figures 5 to 9As shown, another embodiment of the utility model, the inside intermediate of push rod 9 and connecting disc 10 is equipped with exhaust hole 13, and exhaust hole 13 is connected with the inside of temporary storage box 7, the outside lower end of connecting disc 10 is equipped with thread groove 12, and sealing disc 11 is installed in the inside of thread groove 12 by thread engagement, the lower surface of sealing disc 11 is equipped with sealing washer, and auxiliary mechanism 3 includes groove 301, groove 301 is equipped with the front and rear sides of the inside upper end of main guide frame 1, and the relative coincidence between groove 301, the inside upper and lower ends of groove 301 are respectively movably installed with connecting plate 302, and the upper and lower coincident connecting plate 302 is respectively installed with transmission belt 303, the outside of transmission belt 303 is respectively installed with several clamping blocks 304, and the corresponding and mutually coincident between the clamping block 304 of front side both sides, the inside lower surface of groove 301 is equipped with several sliding grooves 305, the lower surface of connecting plate 302 at lower end is installed with several sliding blocks 306, and sliding block 306 is respectively engaged in the inside of sliding groove 305, the front and rear sides of main guide frame 1 are respectively installed with air cylinder 307, and the output end of air cylinder 307 is respectively connected with sliding block 306, and the inside of main guide frame 1 and the side close to secondary guide frame 2 are equipped with movable slot 308, movable slot 308 is movably installed with guide block 309 in the inside, and guide block 309 is movably located in the upper end of conveying roller 4, and the inside lower end of main guide frame 1 is installed with motor 310, and the output end of motor 310 is movably installed in the inside of movable slot 308, and the output end is connected with guide block 309.

[0028] The user starts the air cylinder 307 according to the size of the packaging can to be detected, and the output end of the air cylinder 307 pushes the sliding block 306 to slide in the sliding groove 305, thereby driving the lower end connecting plate 302 to move and changing the spacing between the transmission belts 303, so that the spacing of the clamping blocks 304 adapts to the size of the packaging can, so that the device can adapt to packaging cans of different specifications, improve the versatility, avoid the inconvenience of transportation and detection caused by the size difference of the packaging cans, and then the user places the packaging can between the two clamping blocks 304, and the transmission belt 303 cooperates with the clamping block 304 to drive the packaging can to move, while the conveying roller 4 assists the packaging can to move, effectively avoids the packaging can to shake and deviate, accurately moves it to the detection position, improves the detection accuracy and efficiency, and then when the packaging can is transported to the lower side of the connecting disc 10, the hydraulic cylinder 6 is started, the output end pushes the temporary storage box 7, the push rod 9 and the connecting disc 10 to move downward, so that the sealing gasket on the lower surface of the sealing disc 11 is tightly attached to the top of the packaging can, forming a sealed space, then the air compressor sends compressed air into the temporary storage box 7 through the hose 8, then the compressed air in the temporary storage box 7 enters the packaging can through the exhaust hole 13, and the air pressure sensor 14 monitors the air pressure change in the packaging can in real time. The sealing gasket ensures that the gas does not leak during detection, ensures the accuracy of the detection result, and the air pressure sensor 14 can accurately measure the air pressure, judge the sealing performance of the packaging can according to the air pressure change, improve the detection accuracy, and then according to the detection result of the air pressure sensor 14, if the sealing performance of the packaging can is qualified, the motor 310 drives the guide block 309 to rotate to a certain angle, so that the qualified packaging can is discharged through the secondary guide frame 2, if not qualified, the guide block 309 is rotated to another angle, so that the unqualified packaging can is discharged from the secondary guide frame 2 in another direction, realizing automatic classification of the packaging cans, facilitating subsequent processing of qualified and unqualified products, and improving production efficiency.

[0029] The sealing disc 11 is connected through the thread groove 12, which is used for the user to replace the sealing disc 11 according to the size of the packaging can in the later stage, so that the sealing disc 11 can always tightly engage between the sealing gasket and the packaging can.

[0030] The working principle of the sealing detection device for non-destructive testing is as follows:

[0031] In use, first, the user starts the air cylinder 307 according to the size of the packaging can to be detected, and the output end of the air cylinder 307 pushes the sliding block 306 to slide in the sliding groove 305, drives the lower end connecting plate 302 to move, thereby changing the spacing between the transmission belts 303, and the spacing of the clamping blocks 304 is adapted to the size of the packaging can, then the packaging can is placed between the two clamping blocks 304, the transmission belts 303 drive the packaging can to move in cooperation with the clamping blocks 304, and the conveying roller 4 assists the movement, then when the packaging can is transported to the position, the hydraulic cylinder 6 is started, the output end of the hydraulic cylinder 6 pushes the temporary storage box 7, the push rod 9 and the connecting disc 10 to move downward, the sealing gasket on the lower surface of the sealing disc 11 is tightly attached to the top of the packaging can, a sealed space is formed, then the air compressor transports compressed air into the temporary storage box 7 through the hose 8, the compressed air in the temporary storage box 7 enters the packaging can through the exhaust hole 13, at this time, the air pressure sensor 14 monitors the air pressure change in the packaging can in real time, so as to realize the lossless sealing detection work, finally, according to the detection result of the air pressure sensor 14, if the packaging can is qualified, the motor 310 drives the guide block 309 to rotate to a specific angle, so that the qualified packaging can is discharged through the secondary guide frame 2, if it is unqualified, the guide block 309 is rotated to another angle, so that the unqualified packaging can is discharged from the secondary guide frame 2 in another direction, and the automatic classification of the packaging cans is realized.

[0032] Obviously, the above embodiments of the utility model are only examples for clearly illustrating the utility model, and are not the limitation of the embodiments of the utility model, and for the ordinary skilled in the art, on the basis of the above description, other different forms of changes or changes can be made, here, all the embodiments cannot be exhausted, and all the embodiments belong to the protection scope of the utility model.

Claims

1. A sealing property detection device for non-destructive testing, comprising a main guide frame (1), characterized in that: The front and rear ends of one side of the main guide frame (1) are provided with secondary guide frames (2), the main guide frame (1) and the secondary guide frame (2) form a Y shape, the inside of the main guide frame (1) is provided with an auxiliary mechanism (3), the lower end of the inside of the main guide frame (1) is movably provided with a plurality of conveying rollers (4), the lower end of the inside of the secondary guide frame (2) is provided in an inclined manner, the upper surface of the main guide frame (1) is provided with a support (5), the upper end of the support (5) is provided with a hydraulic cylinder (6), the lower end of the support (5) is movably provided with a temporary storage box (7), the output end of the hydraulic cylinder (6) movably penetrates the inside of the support (5) and is connected with the temporary storage box (7), the inside of one side of the temporary storage box (7) is provided with a hose (8), the other end of the hose (8) is connected with an air compressor, the lower end of the temporary storage box (7) is provided with a push rod (9), the lower end of the push rod (9) is provided with a connecting disc (10), the outer side of the connecting disc (10) is provided with a sealing disc (11), and the lower surface of one end of the connecting disc (10) is provided with an air pressure sensor (14).

2. The leak detection apparatus according to claim 1, wherein: An exhaust hole (13) is provided in the middle of the inside of the push rod (9) and the connecting disc (10) and is connected with the inside of the temporary storage box (7), the lower end of the outer side of the connecting disc (10) is provided with a threaded groove (12), the sealing disc (11) is installed in the inside of the threaded groove (12) through threaded engagement, and the lower surface of the sealing disc (11) is provided with a sealing gasket.

3. The leak detection apparatus of claim 1, wherein: The auxiliary mechanism (3) comprises grooves (301), the grooves (301) are provided on the front and rear sides of the upper end of the inside of the main guide frame (1) and are relatively coincident, and the inside of the grooves (301) is movably provided with connecting plates (302) at the upper and lower ends, respectively.

4. The leak detection apparatus according to claim 3, wherein: The outer side of the transmission belt (303) is provided with a plurality of clamping blocks (304), and the clamping blocks (304) on the front two sides are one-to-one corresponding and coincident with each other.

5. The leak detection apparatus of claim 4, wherein: The inside of the groove (301) is provided with a plurality of sliding grooves (305), the lower surface of the connecting plate (302) at the lower end is provided with a plurality of sliding blocks (306), the sliding blocks (306) are engagedly installed in the inside of the sliding grooves (305), respectively, the front and rear sides of the main guide frame (1) are provided with air cylinders (307), respectively, and the output ends of the air cylinders (307) are connected with the sliding blocks (306), respectively.

6. The leak detection apparatus of claim 5, wherein: The inside of the main guide frame (1) and the side close to the secondary guide frame (2) are provided with a movable groove (308), the inside of the movable groove (308) is movably provided with a guide block (309), the guide block (309) is movably located at the upper end of the conveying roller (4), the inside of the main guide frame (1) is provided with a motor (310) at the lower end, the output end of the motor (310) is movably installed in the inside of the movable groove (308) and is connected with the guide block (309).

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