Automatic cover sealing detection device for coil

Abstract

The utility model belongs to the technical field of production line equipment, and particularly relates to an automatic coil capping detection device. Comprising a conveying guide belt, a feeding mechanism used for continuously feeding coil upper covers to the conveying guide belt, a driving assembly used for driving the coil upper covers to move along the conveying guide belt, and a dispensing assembly sequentially arranged along the conveying guide belt and used for gluing the inner walls of the coil upper covers. The detection assembly is used for detecting whether gluing of the coil upper cover is qualified or not, and the material taking assembly is used for turning over the coil upper cover from the conveying guide belt and buckling the coil upper cover on the coil shell located at the next station so as to complete cover sealing. According to the device, the material taking assembly turns over the coil upper cover from the conveying guide belt and buckles the coil upper cover to the coil shell to complete cover sealing, in the process, glue of the coil upper cover is kept on the inner wall of the coil upper cover under the action of acceleration, the situation of glue leakage can be avoided, and meanwhile the large-scale production requirement is met.

Description

TECHNICAL FIELD

[0002] The application belongs to the technical field of production line equipment, and particularly relates to a coil automatic sealing and detecting device. BACKGROUND

[0004] In modern industrial production, coil manufacturing is an indispensable link in electronic equipment and power equipment. The quality directly affects the performance and service life of the entire coil. However, the traditional sealing operation needs to rely on manual operation to glue the inner wall of the cover and manually buckle it on the base. Not only is the efficiency low, but it is also difficult to ensure that the coil cover can be timely and accurately buckled with the base. First, the speed of manual sealing is limited, which is difficult to meet the needs of large-scale production. Second, the quality of manual sealing is greatly affected by the skills and state of the operator, and the sealing is not timely, which may cause glue leakage. CONTENT OF THE UTILITY MODEL

[0006] In order to solve the problem of low efficiency of manual sealing operation in the prior art, which leads to glue leakage, the application provides a coil automatic sealing and detecting device.

[0007] The application is realized by the following technical scheme:

[0008] A coil automatic sealing and detecting device, comprising a conveying guide belt, a feeding mechanism for continuously feeding coil covers to the conveying guide belt, a driving assembly for driving the coil covers to move along the conveying guide belt, a dispensing assembly arranged in sequence along the conveying guide belt for dispensing glue on the inner wall of the coil cover, a detecting assembly for detecting whether the coil cover is qualified for glue dispensing, and a material taking assembly for overturning and buckling the coil cover on a coil shell at the next station to complete the sealing.

[0009] The coil automatic sealing and detecting device as described above, the material taking assembly comprises an overturning base, a driving motor arranged on the overturning base, an overturning cylinder connected with the output end of the driving motor, and an overturning clamping piece connected with the output end of the overturning cylinder and used for clamping the coil cover. The driving motor drives the overturning cylinder to overturn to buckle the coil cover to the next station.

[0010] The coil automatic sealing and detecting device as described above further comprises a pressing assembly for pressing the coil cover and the coil shell, the pressing assembly comprising a pressing base, a pressing cylinder arranged on the pressing base, and a pressing piece connected with the output end of the pressing cylinder.

[0011] The coil automatic sealing and detecting device has the advantages that the detecting assembly comprises a detecting camera and a screening mechanism arranged in sequence along the direction of the conveying guide belt, a light source base is arranged below the detecting camera, the screening mechanism comprises a first air cylinder arranged on one side of the conveying guide belt and a collecting container arranged on the other side of the conveying guide belt, and a pushing base is arranged on the output end of the first air cylinder.

[0012] The coil automatic sealing and detecting device has the advantages that the driving assembly comprises a transverse air cylinder, a transverse sliding rail connected with the output end of the transverse air cylinder, a longitudinal air cylinder connected with the transverse sliding rail, and a rake tooth connected with the output end of the longitudinal air cylinder, and a line slot is arranged on the conveying guide belt and used for allowing the rake tooth to pass through and extend into the upper cover of the coil.

[0013] The coil automatic sealing and detecting device has the advantages that the rake tooth is provided with a plurality of moving parts arranged at equal intervals, and each moving part corresponds to each upper cover of the coil.

[0014] The coil automatic sealing and detecting device has the advantages that the glue dispensing assembly comprises a longitudinal guide rail, a glue dispensing sliding block slidingly arranged on the longitudinal guide rail, an extension air cylinder arranged on the longitudinal guide rail and connected with the glue dispensing sliding block, a stepping motor connected with the glue dispensing sliding block, and a rotary glue dispensing valve connected with the output end of the stepping motor.

[0015] The coil automatic sealing and detecting device has the advantages that the glue dispensing assembly further comprises a positioning air cylinder arranged on one side of the conveying guide belt, an opening is arranged on the conveying guide belt and corresponds to the positioning air cylinder, a positioning clamping piece is arranged on the output end of the positioning air cylinder and passes through the opening to cooperate with the upper cover of the coil and keep the upper cover of the coil below the rotary glue dispensing valve.

[0016] The coil automatic sealing and detecting device has the advantages that a notch is arranged on the conveying guide belt and corresponds to the first air cylinder and is close to one side of the collecting container, and a slide is arranged on the notch and is inclined to the direction close to the collecting container.

[0017] The coil automatic sealing and detecting device has the advantages that a guide groove corresponding to the diameter of the upper cover of the coil is arranged on the conveying guide belt, and the end of the positioning clamping piece is locally matched with the outer contour of the upper cover of the coil to limit the rotation of the upper cover of the coil.

[0018] Compared with the prior art, the coil automatic sealing and detecting device has the following advantages:

[0019] The coil automatic sealing cover detection device of the application utilizes the conveying guide belt to realize the orderly conveying of the coil upper cover, the feeding mechanism ensures the continuous feeding of the coil upper cover, and the driving assembly pushes the coil upper cover to move along the conveying guide belt at equal intervals. The dispensing assembly accurately applies glue to the inner wall of each coil upper cover, the detection assembly monitors the glue application quality in real time, finally, the taking mechanism turns over and buckles the coil upper cover from the conveying guide belt to the coil shell to complete the sealing cover. In this process, the glue of the coil upper cover remains on the inner wall of the coil upper cover under the action of acceleration, which can avoid the situation of glue leakage and meet the large-scale production demand. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the application, and other drawings can be obtained by those skilled in the art without any creative effort.

[0022] Figure 1 is a three-dimensional view in the embodiments of the application;

[0023] Figure 2 is a front view of Figure 1 ;

[0024] Figure 3 is a three-dimensional view of the conveying guide belt in the embodiments of the application;

[0025] Figure 4 is an exploded schematic view of the base and the coil upper cover in the embodiments of the application. DETAILED DESCRIPTION

[0027] In order to make the technical problems and beneficial effects of the technical solutions of the application more clearly understood, the following will further describe the application in combination with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the application, and are not used to limit the application.

[0028] Please refer to Figures 1 to 4 , a coil automatic sealing cover detection device, comprising a conveying guide belt 1, a feeding mechanism 3 for continuously feeding coil upper covers 2 to the conveying guide belt 1, a driving assembly 4 for driving the coil upper covers 2 to move along the conveying guide belt 1, dispensing assemblies 5 arranged in sequence along the conveying guide belt 1 for applying glue to the inner wall of the coil upper covers 2, a detection assembly 6 for detecting whether the coil upper covers 2 are qualified for glue application, and a taking mechanism 7 for turning over and buckling the coil upper covers 2 from the conveying guide belt 1 to the coil shell at the next station to complete the sealing cover.

[0029] The coil automatic cover detection device of the application realizes the orderly conveying of the coil upper cover by using the conveying guide belt, ensures the continuous supply of the coil upper cover by the feeding mechanism, and drives the coil upper cover to move along the conveying guide belt at equal intervals by the driving assembly. The dispensing assembly accurately applies glue to the inner wall of each coil upper cover, and the detection assembly monitors the glue application quality in real time. Finally, the taking assembly flips and buckles the coil upper cover from the conveying guide belt to the coil shell, completing the cover sealing. In this process, the glue of the coil upper cover remains on the inner wall of the coil upper cover under the action of acceleration, which can avoid the situation of glue leakage and meet the large-scale production demand.

[0030] Further, as a preferred embodiment of the present application but not limited, the taking assembly 7 comprises a flipping base 71, a driving motor 72 arranged on the flipping base 71, a flipping cylinder 73 connected with the output end of the driving motor 72, and a flipping clamping piece 74 connected with the output end of the flipping cylinder 73 and used for clamping the coil upper cover 2. The driving motor 72 rotates to drive the flipping cylinder 73 to flip to flip and buckle the coil upper cover 2 to the next station.

[0031] In the embodiment, the automatic flipping and buckling of the coil upper cover 2 are realized through the cooperative work of the flipping base 71, the driving motor 72, the flipping cylinder 73 and the flipping clamping piece 74, which significantly improves the efficiency and accuracy of the cover sealing operation. The rotation of the driving motor 72 drives the flipping cylinder 73 to flip, so that the flipping clamping piece 74 can accurately flip the coil upper cover 2 from the conveying guide belt 1 and buckle it to the coil shell of the next station, avoiding the errors and speed limitations of manual operation. The taking assembly 7 can also use other driving modes, such as hydraulic driving or electric push rod driving, to meet the requirements of different production environments and equipment conditions. The flipping clamping piece can use a pneumatic clamping jaw driven by a cylinder, a mechanical clamping jaw that opens and closes through a connecting rod or a gear and rack mechanism, or a customized clamp that provides the best clamping effect according to specific needs. When working, the clamping piece is first in the initial position, and the clamping jaw is open. When the coil upper cover is in place, the clamping jaw is closed under the driving of the flipping cylinder, and the clamping force is controlled by the cylinder pressure or mechanical spring, so that the upper cover is clamped firmly without damage. Then, the clamping piece starts to flip under the driving of the driving motor, and flips the upper cover from the conveying guide belt to the coil shell of the next station.

[0032] Further, as a preferred embodiment of the present application but not limited, it further comprises a pressing assembly 8 for pressing the coil upper cover 2 and the coil shell tightly, which comprises a pressing base 81, a pressing cylinder 82 arranged on the pressing base 81, and a pressing piece 83 connected with the output end of the pressing cylinder 82.

[0033] In this embodiment, the pressing cylinder 82 drives the pressing member 83 to apply pressure to the closed coil cover 2 and coil shell, ensuring that they fit tightly and effectively preventing loosening and glue leakage. This design not only enhances the overall performance and life of the product, but also reduces the rate of defective products and rework costs caused by loose sealing. The pressing assembly 8 can be designed in different ways and structures to meet various production needs. For example, the pressing cylinder 82 can be replaced by a hydraulic cylinder or an electric push rod to provide greater pressing force or more precise position control. The design of the pressing member 83 can also be optimized according to the shape of the coil cover 2 and the coil shell, such as using a flexible material wrapped head to reduce damage to the workpiece surface.

[0034] Further, as a preferred embodiment of the present scheme but not limited, the detection assembly 6 includes a detection camera 61 and a screening mechanism 62 arranged in sequence along the direction of the transport guide belt 1, a light source seat 63 is arranged below the detection camera 61, the screening mechanism 62 includes a first cylinder 621 located on one side of the transport guide belt 1, and a collection container 622 located on the other side of the transport guide belt 1, and the output end of the first cylinder 621 is provided with a push seat 623.

[0035] In this embodiment, by integrating the detection camera 61 and the screening mechanism 62, efficient detection of glueing quality and automatic rejection of unqualified products are realized, significantly improving the intelligent and automated level of the production process. The detection camera 61, with the assistance of the light source seat 63, performs high-precision image detection on the coil cover 2 on the transport guide belt 1, ensuring uniform glueing without glue leakage or excess glue. Once an unqualified product is detected, the screening mechanism 62 is immediately activated, the first cylinder 621 drives the push seat 623 to push the unqualified coil cover 2 away from the transport guide belt 1, allowing it to slide into the collection container 622, completing the automatic rejection and avoiding the inefficiency and missed detection problems of manual detection.

[0036] The detection camera captures high-definition images of the glueing area on the inner wall of the coil cover using a high-resolution image sensor, and then transmits the images to a processing unit for analysis. In the processing unit, the images are first preprocessed by grayscale conversion and noise removal, and then the edge detection algorithm is used to highlight the edge of the glueing area. Next, the system performs feature extraction, detects the glueing profile and calculates the area and shape features, while analyzing the glue thickness. In the pattern recognition stage, the system identifies defects in the glue such as air bubbles, cracks or unglued areas, and compares the actual glue image with the preset standard image to determine whether it meets the quality requirements. Finally, based on the image processing results, the system determines whether the glueing is qualified and generates corresponding feedback signals for subsequent screening and quality control.

[0037] Further, as a preferred embodiment of the present scheme but not limited, the driving assembly 4 comprises a transverse cylinder 41, a transverse slide rail 42 connected to the output end of the transverse cylinder 41, a longitudinal cylinder 43 connected to the transverse slide rail 42, and a rabble 44 connected to the output end of the longitudinal cylinder 43, and the transport guide belt 1 is provided with a wire slot opening 45 through which the rabble 44 extends to enter the coil upper cover 2 located on the transport guide belt 1.

[0038] In this embodiment, through the combination of transverse cylinder, transverse slide rail, longitudinal cylinder and rabble, precise and efficient driving and positioning of the coil upper cover on the first guide belt is achieved. The transverse cylinder pushes the transverse slide rail to move horizontally, the longitudinal cylinder drives the rabble to move longitudinally on the transverse slide rail, and the rabble extends into the base below through the wire slot opening on the first guide belt, providing reliable support and driving force to ensure that the coil upper cover moves stably and accurately to the designated position on the first guide belt. This design not only improves production efficiency, but also enhances positioning accuracy, reduces misalignment and jamming of the coil upper cover during transportation, thereby improving the reliability and stability of the entire production line.

[0039] Further, as a preferred embodiment of the present scheme but not limited, the rabble 44 is provided with a plurality of moving parts 441 arranged at equal intervals, and each moving part 441 corresponds to each coil upper cover 2.

[0040] Further, as a preferred embodiment of the present scheme but not limited, the dispensing assembly 5 comprises a longitudinal guide rail 51, a dispensing slide block 52 slidingly arranged on the longitudinal guide rail 51, a telescopic cylinder 53 arranged on the longitudinal guide rail 51 and connected to the dispensing slide block 52, a stepping motor 54 connected to the dispensing slide block 52, and a rotary dispensing valve 55 connected to the output end of the stepping motor 54.

[0041] Further, as a preferred embodiment of the present scheme but not limited, the dispensing assembly 5 further comprises a positioning cylinder 56 arranged on one side of the transport guide belt 1, and the transport guide belt 1 is provided with an opening 57 corresponding to the positioning cylinder 56, and the output end of the positioning cylinder 56 is provided with a positioning clamp 58 passing through the opening 57 and cooperating with the coil upper cover 2 to hold the coil upper cover 2 below the rotary dispensing valve 55.

[0042] In this embodiment, through the precise cooperation of the longitudinal guide rail, the dispensing slider, the telescopic cylinder, the stepping motor, the rotary dispensing valve, and the positioning cylinder, efficient and uniform glue coating on the inner wall of the coil upper cover is achieved. The dispensing slider slides on the dispensing longitudinal guide rail, and cooperates with the vertical movement of the telescopic cylinder to enable the rotary dispensing valve to be accurately positioned at the glue coating position of the coil upper cover. The stepping motor drives the rotary dispensing valve to rotate, ensuring that the glue uniformly covers the inner wall of the coil upper cover. The positioning cylinder drives the positioning clamp to stably fix the coil upper cover below the rotary dispensing valve, preventing the coil upper cover from shifting during the glue coating process. This design not only improves the glue dispensing quality and efficiency, but also enhances the stability and reliability of the operation, reduces human error, and improves product quality.

[0043] Further, as a preferred embodiment of the present scheme but not limited, a notch 624 is provided on the transport guide belt 1 corresponding to the first cylinder 621 and close to one side of the collection container 622, and a slide 625 is provided at the notch 624 and inclined towards the collection container 622.

[0044] In this embodiment, when the detection camera detects unqualified coil upper covers, the first cylinder drives the pusher to push the unqualified products away from the transport guide belt. Due to the notch design on the transport guide belt, the pushed-away unqualified products will directly fall onto the slide at the notch. The inclined design of the slide enables the unqualified products to smoothly slide into the collection container, achieving automatic and efficient collection of unqualified products and avoiding the risk of manual intervention and secondary pollution.

[0045] Further, as a preferred embodiment of the present scheme but not limited, a guide groove 11 corresponding to the diameter of the coil upper cover 2 is provided on the transport guide belt 1, and the end of the positioning clamp 58 is partially attached to the outer contour of the coil upper cover 2 to limit the rotation of the coil upper cover 2.

[0046] In this embodiment, the design of the guide groove enables the coil upper cover to maintain straight-line motion on the transport guide belt, avoiding inaccurate positioning or dispensing errors caused by the coil upper cover shifting during transportation. The partial attachment of the positioning clamp to the outer contour of the coil upper cover limits the rotation of the coil upper cover, ensuring that the coil upper cover is fixed in position during dispensing, so that the rotary dispensing valve can accurately and stably apply glue to the target position, reducing the occurrence of dispensing defects.

[0047] Further, as a preferred embodiment of the present scheme but not limited, a positioning step 100 is provided on the base, and the coil upper cover 2 is buckled on the positioning step 100.

[0048] In this embodiment, the positioning step provides a precise positioning reference for the upper cover, ensuring accurate alignment of the upper cover with the base, avoiding misalignment or skew, thereby improving the consistency and reliability of assembly. Secondly, the design of the positioning step and the upper cover enhances the stability of the structure, preventing the upper cover from loosening or falling off during subsequent processing or transportation, ensuring the integrity and durability of the product.

[0049] The working principle of this embodiment is as follows:

[0050] The coil automatic sealing cover detection device of the present application uses a conveying guide belt to realize the orderly conveying of the coil upper cover, a feeding mechanism to ensure the continuous supply of the coil upper cover, and a driving assembly to push the coil upper cover to move along the conveying guide belt at equal intervals. The dispensing assembly precisely applies glue to the inner wall of each coil upper cover, and the detection assembly monitors the glue application quality in real time. Finally, the taking-out assembly flips and buckles the coil upper cover from the conveying guide belt to the coil shell, completing the sealing of the cover. In this process, the glue of the coil upper cover remains on the inner wall of the coil upper cover under the action of acceleration, avoiding the occurrence of glue leakage, and meeting the demand of large-scale production.

[0051] The above is an implementation provided in combination with specific content, and it is not intended that the specific implementation of the present application is limited to these descriptions. Any similar structure or method as the present application, or any technical deduction or replacement made on the basis of the concept of the present application, should be considered as the protection scope of the present application.

Claims

1. A coil auto-capping detection apparatus, characterized by, The device comprises a conveying guide belt (1), a feeding mechanism (3) for continuously feeding coil cover (2) to the conveying guide belt (1), a driving assembly (4) for driving the coil cover (2) to move along the conveying guide belt (1), a dispensing assembly (5) for dispensing glue on the inner wall of the coil cover (2), a detection assembly (6) for detecting whether the coil cover (2) is qualified, and a material taking assembly (7) for overturning and buckling the coil cover (2) on the coil shell at the next station to complete the sealing.

2. The coil automatic capping detection device according to claim 1, wherein, The material taking assembly (7) comprises a overturning base (71), a driving motor (72) arranged on the overturning base (71), an overturning cylinder (73) connected with the output end of the driving motor (72), and an overturning clamping piece (74) connected with the output end of the overturning cylinder (73) and used for clamping the coil cover (2), the driving motor (72) drives the overturning cylinder (73) to overturn to overturn and buckle the coil cover (2) to the next station.

3. The coil automatic capping detection device according to claim 1, wherein, The device further comprises a pressing assembly (8) for pressing the coil cover (2) and the coil shell, the pressing assembly (8) comprises a pressing base (81), a pressing cylinder (82) arranged on the pressing base (81), and a pressing piece (83) connected with the output end of the pressing cylinder (82).

4. The coil automatic capping and detecting device according to claim 1, wherein, The detection assembly (6) comprises a detection camera (61) and a screening mechanism (62) arranged in sequence along the direction of the conveying guide belt (1), a light source base (63) is arranged below the detection camera (61), the screening mechanism (62) comprises a first cylinder (621) arranged on one side of the conveying guide belt (1), and a collection container (622) arranged on the other side of the conveying guide belt (1), and a pushing base (623) is arranged at the output end of the first cylinder (621).

5. The coil automatic capping inspection apparatus according to claim 1, wherein The driving assembly (4) comprises a transverse cylinder (41), a transverse sliding rail (42) connected with the output end of the transverse cylinder (41), a longitudinal cylinder (43) connected with the transverse sliding rail (42), and a rake tooth piece (44) connected with the output end of the longitudinal cylinder (43), and a slot opening (45) is arranged on the conveying guide belt (1) for the rake tooth piece (44) to pass through to extend into the coil cover (2) on the conveying guide belt (1).

6. The coil automatic capping detection device according to claim 5, wherein, A plurality of moving parts (441) are arranged on the rake tooth piece (44) at equal intervals, and each moving part (441) corresponds to each coil cover (2).

7. The coil automatic capping inspection apparatus according to claim 1, wherein The dispensing assembly (5) comprises a longitudinal guide rail (51), a dispensing sliding block (52) slidingly arranged on the longitudinal guide rail (51), an extension cylinder (53) arranged on the longitudinal guide rail (51) and connected with the dispensing sliding block (52), a stepping motor (54) connected with the dispensing sliding block (52), and a rotary dispensing valve (55) connected with the output end of the stepping motor (54).

8. The coil automatic capping detection device according to claim 7, wherein, The point glue assembly (5) further comprises a positioning cylinder (56) arranged on one side of the conveying guide belt (1), and the conveying guide belt (1) is provided with an opening (57) corresponding to the positioning cylinder (56), and the output end of the positioning cylinder (56) is provided with a positioning clamp (58) penetrating through the opening (57) and matched with the coil upper cover (2) to hold the coil upper cover (2) below the rotary point glue valve (55).

9. The coil automatic capping detection apparatus as claimed in claim 4, wherein, A notch (624) is arranged on the conveying guide belt (1) corresponding to the first cylinder (621) and close to one side of the collection container (622), and a slide (625) is arranged on the notch (624) and inclined to the direction close to the collection container (622).

10. The coil automatic capping detection apparatus as claimed in claim 8, wherein, The conveying guide belt (1) is provided with a guide groove (11) corresponding to the diameter of the coil upper cover (2), and the end of the positioning clamp (58) is partially attached to the outer contour of the coil upper cover (2) to limit the rotation of the coil upper cover (2).

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