Three-dimensional box glue failure detection equipment

Abstract

The utility model relates to the technical field of glue failure detection devices, in particular to three-dimensional box glue failure detection equipment. According to the three-dimensional box glue failure detection equipment, a first detection station and a second detection station are arranged along the advancing route of a three-dimensional box, the first detection station detects one set of opposite sides of the three-dimensional box, the second detection station detects the other set of opposite sides of the three-dimensional box, and each of the first detection station and the second detection station comprises a detection assembly. The detection assembly comprises an air cylinder, a downward pressing assembly installed at the tail end of an ejector rod of the air cylinder, a downward pressing guide mechanism for conducting downward pressing guide on the downward pressing assembly, and a photographing detection mechanism for photographing the three-dimensional box. The device is simple in structure, the lower pressing claw is controlled by the air cylinder to extrude two opposite sides inwards at the same time, so that a photographing detection space is formed between the foxing and the bottom support, glue failure is detected, the detection accuracy is improved, and interference is reduced; two detection stations are arranged, one station detects the glue failure condition of a set of opposite sides of the three-dimensional box, detection is rapid, and efficiency is high.

Description

Technical Field

[0001] The utility model belongs to the technical field of debonding detection devices, in particular to debonding detection equipment for a stereo box. Background Art

[0002] During the production of the three-dimensional box, there is a virtual glue between the bottom box and the surrounding strips. As the glue slowly dries, the glue between the bottom box and the surrounding strips comes apart. Conventional direct photo inspection cannot show the virtual glue phenomenon due to insufficient photo space, resulting in a greatly reduced detection accuracy and increased missed detection rate, making it impossible to ensure product quality. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the deficiencies in the prior art and provide a three-dimensional box debonding detection device.

[0004] The technical solution adopted by the utility model to solve its technical problems is:

[0005] A three-dimensional box debonding detection device, wherein a first detection station and a second detection station are arranged along a travel route of the three-dimensional box, the first detection station detects a group of opposite sides of the three-dimensional box, and the second detection station detects another group of opposite sides of the three-dimensional box, and the first detection station and the second detection station both include detection components;

[0006] The detection assembly includes a cylinder, a pressing assembly installed at the end of the cylinder push rod, a pressing guide mechanism for guiding the pressing assembly downward, and a photographing detection mechanism for photographing the stereo box;

[0007] The pressing assembly comprises a pressing plate and a pressing claw. The pressing plate is arranged at the end of the cylinder push rod. The pressing claw is installed at the lower part of the pressing plate. The cylinder push rod extends to drive the pressing claw to press downward.

[0008] The downward pressing guide mechanism includes a downward pressing pin shaft and a downward pressing guide hole. The downward pressing guide hole includes two through holes in an inverted eight-shaped shape. The downward pressing guide hole is opened on the fixed bottom plate. The downward pressing pin shaft passes through the through hole of the lower pressing plate and the downward pressing guide hole. The cylinder push rod extends out to drive the lower pressing plate to press downward. Under the guidance of the downward pressing guide hole, the downward pressing claw moves inward while pressing downward.

[0009] Furthermore, the photo detection mechanism includes a photo bracket, a camera and a light source. The photo bracket is installed on a frame, and the camera and the light source are installed on the photo bracket. The camera is located directly above the stereo box detection location, and the light source is located obliquely above the stereo box detection location and illuminates the stereo box detection location.

[0010] Furthermore, the end of the cylinder push rod is connected to a large drag plate and a first connecting plate in sequence, and the lower pressure plate is arranged below the first connecting plate.

[0011] Furthermore, one end of the pressing pin is connected with a pin nut after extending out of the through hole of the pressing plate, and the other end of the pressing pin is installed with a guide wheel follower, which is clamped in the pressing guide hole and moves along the pressing guide hole.

[0012] Furthermore, a vertical guide rail assembly is provided on the fixed base plate to ensure the smooth downward movement of the lower pressure plate. The vertical guide rail assembly includes a vertical guide rail installed on the fixed base plate, and a vertical slide plate that moves vertically along the vertical guide rail; a vertically arranged large slide plate is installed on the vertical slide plate, and the large slide plate is connected to the end of the cylinder top rod.

[0013] Furthermore, the first connecting plate is provided with a spacing adjustment component for adjusting the spacing between the two lower pressing claws, the adjustment component comprises a horizontal guide rail installed on the lower surface of the first connecting plate, and a small carriage moving horizontally along the horizontal guide rail, the lower surface of the small carriage is provided with a second connecting plate; the upper end of the lower pressing plate is connected to the second connecting plate;

[0014] The through hole of the lower pressing plate is a horizontal long strip-shaped adjusting waist hole.

[0015] Furthermore, the three-dimensional box debonding detection device also includes a lower pressing component protection device, which includes a limit column that moves synchronously with the lower pressing plate, and a limit block is provided below the limit column.

[0016] Furthermore, the pressure assembly protection device also includes a limit column mounting plate, a protective through hole is opened on the fixed base plate, one end of the limit column mounting plate is connected to the first connecting plate, and the other end of the limit column mounting plate extends out of the protective through hole, and the limit column is located at the part of the limit column mounting plate extending out of the protective through hole; the limit block is installed on the fixed base plate.

[0017] Furthermore, a cylinder mounting plate is mounted on the fixed base plate, and the cylinder is mounted on the cylinder mounting plate.

[0018] The beneficial effects of the utility model are as follows: the utility model has a simple structure, a reasonable design, and has the following advantages:

[0019] (1) The cylinder controls the lower pressing claws to squeeze the two opposite sides inward at the same time, so that a photo detection space is formed between the surrounding strip and the bottom bracket to detect the debonding, improve the detection accuracy and reduce interference;

[0020] (2) Two inspection stations are provided, one of which inspects the debonding of a group of opposite sides of the three-dimensional box, with fast inspection and high efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 It is a structural schematic diagram of the utility model;

[0023] Figure 2 It is a structural schematic diagram of the utility model from another perspective;

[0024] Figure 3 It is a three-dimensional schematic diagram of the detection component;

[0025] Figure 4 It is a three-dimensional schematic diagram of the detection component without the camera and light source;

[0026] Figure 5 yes Figure 4 Front view of

[0027] Figure 6 yes Figure 4 Left side view;

[0028] Figure 7 yes Figure 4 Rear view of

[0029] Figure 8 This is the working status diagram of the first inspection station;

[0030] Fig. 9 yes Figure 8 Rear view of

[0031] Fig.10 This is the working status diagram of the second inspection station.

[0032] In the figure: 1. Cylinder, 2. Lower pressure plate, 3. Lower pressure claw, 4. Camera, 5. Light source, 6. Lower pressure guide hole, 7. Fixed bottom plate, 8. Large slide plate, 9. First connecting plate, 10. Photo bracket, 11. Pin nut, 12. Guide wheel follower, 13. Small slide plate, 14. Second connecting plate, 15. Adjusting waist hole, 16. Limit column mounting plate, 17. Limit column, 18. Limit block, 19. Vertical guide rail, 20. Horizontal guide rail, 21. Vertical slide plate, 22. Protective through hole. DETAILED DESCRIPTION

[0033] It should be noted that the following detailed descriptions are all illustrative and are intended to provide further explanation of the present invention. Unless otherwise specified, all technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the art to which the present application belongs.

[0034] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form also includes the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this description, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0035] The technical solution of the utility model will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0036] like Figures 1 to 7 A three-dimensional box debonding detection device is shown, wherein a first detection station and a second detection station are arranged along the travel route of the three-dimensional box, the first detection station detects one set of opposite sides of the three-dimensional box, and the second detection station detects another set of opposite sides of the three-dimensional box, and both the first detection station and the second detection station include detection components;

[0037] The detection component includes a cylinder 1, a pressing component installed at the end of the push rod of the cylinder 1, a pressing guide mechanism for guiding the pressing component downward, and a photographing detection mechanism for photographing the stereo box;

[0038] The pressing assembly includes a pressing plate 2 and a pressing claw 3. The pressing plate 2 is provided at the end of the push rod of the cylinder 1. The pressing claw 3 is installed at the lower part of the pressing plate 2. The push rod of the cylinder 1 extends to drive the pressing claw 3 to press downward.

[0039] The downward pressing guide mechanism includes a downward pressing pin and a downward pressing guide hole 6. The downward pressing guide hole 6 includes two inverted eight-shaped through holes. The downward pressing guide hole 6 is opened on the fixed bottom plate 7. The downward pressing pin passes through the through hole of the lower pressing plate 2 and the downward pressing guide hole 6. The cylinder 1 push rod extends to drive the lower pressing plate 2 to press downward. Under the guidance of the downward pressing guide hole 6, the downward pressing claw 3 moves inward while pressing downward.

[0040] The photographing detection mechanism includes a photographing bracket 10, a camera 4 and a light source 5. The photographing bracket 10 is installed on a frame, and the camera 4 and the light source 5 are installed on the photographing bracket 10. The camera 4 is located directly above the stereo box detection location, and the light source 5 is located obliquely above the stereo box detection location and illuminates the stereo box detection location.

[0041] The end of the push rod of the cylinder 1 is connected to a large drag plate 8 and a first connecting plate 9 in sequence, and the lower pressing plate 2 is arranged below the first connecting plate 9.

[0042] One end of the pressing pin extends out of the through hole of the pressing plate 2 and is connected to a pin nut 11 , and the other end of the pressing pin is installed with a guide wheel follower 12 , which is clamped in the pressing guide hole 6 and moves along the pressing guide hole 6 .

[0043] A vertical guide rail assembly is provided on the fixed base plate 7 to ensure the smooth downward movement of the lower pressure plate 2. The vertical guide rail assembly includes a vertical guide rail 19 installed on the fixed base plate 7, and a vertical slide plate 21 that moves vertically along the vertical guide rail 19; a vertically arranged large slide plate 8 is installed on the vertical slide plate 21, and the large slide plate 8 is connected to the end of the push rod of the cylinder 1.

[0044] The first connecting plate 9 is provided with a spacing adjustment component for adjusting the spacing between the two lower pressing claws 3, and the adjustment component includes a horizontal guide rail 20 installed on the lower surface of the first connecting plate 9, and a small drag plate 13 that moves horizontally along the horizontal guide rail 20, and a second connecting plate 14 is installed on the lower surface of the small drag plate 13; the upper end of the lower pressing plate 2 is connected to the second connecting plate 14; the through hole of the lower pressing plate 2 is a horizontal long strip-shaped adjustment waist hole 15.

[0045] The three-dimensional box debonding detection device further comprises a pressing assembly protection device, which comprises a limiting column 17 that moves synchronously with the pressing plate 2 , and a limiting block 18 is arranged below the limiting column 17 .

[0046] The downward pressure component protection device also includes a limit column mounting plate 16, a protection through hole 22 is opened on the fixed base plate 7, one end of the limit column mounting plate 16 is connected to the first connecting plate 9, and the other end of the limit column mounting plate 16 extends out of the protection through hole 22, and the limit column 17 is located at the part of the limit column mounting plate 16 extending out of the protection through hole 22; the limit block 18 is installed on the fixed base plate 7.

[0047] A cylinder mounting plate is mounted on the fixed base plate 7, and the cylinder 1 is mounted on the cylinder mounting plate.

[0048] The specific inspection process of this three-dimensional box debonding inspection equipment is as follows:

[0049] Step S1, adjusting the distance between the two pressing claws 3 according to the size of the three-dimensional box, specifically: moving the two small carriages 13 along the horizontal guide rail 20 to adjust the distance to the target value;

[0050] Step S2: The three-dimensional box is transported to the first inspection station through a transmission mechanism;

[0051] Step S3, after the three-dimensional box is in place, the cylinder 1 push rod of the first detection station extends out, and is transmitted through the large carriage 8, the first connecting plate 9, the horizontal guide rail 20, the small carriage 13 and the second connecting plate 14, thereby driving the lower pressing plate 2 to move downward. During the downward movement of the lower pressing plate 2, the lower pressing pin shaft moves downward, so that the guide wheel follower 12 moves downward along the lower pressing guide hole 6, and the two lower pressing claws 3 move toward the middle, so that the presser foot driving the lower pressing claws 3 squeezes a group of opposite sides of the three-dimensional box;

[0052] Step S4, when the lower pressing claw 3 is pressed down to the right position, the photo detection mechanism is triggered to work, the light source 5 is illuminated, and the camera 4 takes a photo of the three-dimensional box debonding detection position. The three-dimensional box debonding detection position of the first detection station is a group of gaps between the short side and the bottom box; the camera 4 uploads the photographed image to the industrial computer;

[0053] Step S5: After the first inspection station completes the inspection, the stereoscopic box is transported to the second inspection station through the transmission mechanism;

[0054] Step S6, after the three-dimensional box is in place, the cylinder 1 push rod of the second inspection station extends out, and is transmitted through the large carriage 8, the first connecting plate 9, the horizontal guide rail 20, the small carriage 13 and the second connecting plate 14, thereby driving the lower pressing plate 2 to move downward. During the downward movement of the lower pressing plate 2, the lower pressing pin shaft moves downward, so that the guide wheel follower 12 moves downward along the lower pressing guide hole 6, and the two lower pressing claws 3 move toward the middle, so that the presser foot driving the lower pressing claws 3 squeezes a group of opposite sides of the three-dimensional box;

[0055] Step S7, when the pressing claw 3 is pressed down to the right position, the photo detection mechanism is triggered to work, the light source 5 is illuminated, and the camera 4 takes a photo of the three-dimensional box debonding detection position. The three-dimensional box debonding detection position of the second detection station is the gap between another group of short sides and the bottom box; the camera 4 uploads the photo image to the industrial computer;

[0056] Step S8: After the second inspection station completes the inspection, the three-dimensional box is transported to the next station.

[0057] This three-dimensional box debonding detection equipment has a simple structure and reasonable design, and has the following advantages:

[0058] (1) The cylinder 1 controls the pressing claws 3 to squeeze the two opposite sides inward at the same time, so that a photo detection space is formed between the surrounding strip and the bottom bracket, and the camera 4 detects the debonding, thereby improving the detection accuracy and reducing interference;

[0059] (2) Two inspection stations are provided, one of which inspects the debonding of a group of opposite sides of the three-dimensional box, with fast inspection and high efficiency.

[0060] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A three-dimensional box debonding detection device, characterized by: A first inspection station and a second inspection station are arranged along the travel route of the three-dimensional box, the first inspection station inspects one set of opposite sides of the three-dimensional box, and the second inspection station inspects another set of opposite sides of the three-dimensional box, and the first inspection station and the second inspection station both include inspection components; The detection assembly comprises a cylinder (1), a pressing assembly mounted on the end of a push rod of the cylinder (1), a pressing guide mechanism for guiding the pressing assembly downward, and a photographing detection mechanism for photographing the stereoscopic box; The pressing assembly comprises a pressing plate (2) and a pressing claw (3); the pressing plate (2) is arranged at the end of the push rod of the cylinder (1); the pressing claw (3) is installed at the lower part of the pressing plate (2); the push rod of the cylinder (1) extends to drive the pressing claw (3) to press downward; The downward pressing guide mechanism comprises a downward pressing pin shaft and a downward pressing guide hole (6), wherein the downward pressing guide hole (6) comprises two through holes in an inverted eight-shaped shape, the downward pressing guide hole (6) is formed on the fixed bottom plate (7), the downward pressing pin shaft passes through the through hole of the downward pressing plate (2) and the downward pressing guide hole (6), the cylinder (1) push rod extends to drive the downward pressing plate (2) to press downward, and under the guidance of the downward pressing guide hole (6), the downward pressing claw (3) moves inward while pressing downward.

2. The three-dimensional box debonding detection device according to claim 1, characterized in that: The photographing detection mechanism comprises a photographing bracket (10), a camera (4) and a light source (5); the photographing bracket (10) is mounted on a frame; the camera (4) and the light source (5) are mounted on the photographing bracket (10); the camera (4) is located directly above a stereo box detection location; and the light source (5) is located obliquely above the stereo box detection location and illuminates the stereo box detection location.

3. The three-dimensional box debonding detection device according to claim 1, characterized in that: The end of the push rod of the cylinder (1) is connected to a large drag plate (8) and a first connecting plate (9) in sequence, and the lower pressing plate (2) is arranged below the first connecting plate (9).

4. The three-dimensional box debonding detection device according to claim 1, characterized in that: One end of the pressing pin extends out of the through hole of the pressing plate (2) and is connected to a pin nut (11), and the other end of the pressing pin is installed with a guide wheel follower (12), which is clamped in the pressing guide hole (6) and moves along the pressing guide hole (6).

5. The three-dimensional box debonding detection device according to claim 3, characterized in that: The fixed bottom plate (7) is provided with a vertical guide rail assembly for ensuring the smooth downward movement of the lower pressure plate (2), the vertical guide rail assembly comprising a vertical guide rail (19) mounted on the fixed bottom plate (7), and a vertical slide plate (21) vertically moving along the vertical guide rail (19); a vertically arranged large slide plate (8) is mounted on the vertical slide plate (21), and the large slide plate (8) is connected to the end of the push rod of the cylinder (1).

6. The three-dimensional box debonding detection device according to claim 3, characterized in that: The first connecting plate (9) is provided with a spacing adjustment component for adjusting the spacing between the two lower pressing claws (3), the adjustment component comprising a horizontal guide rail (20) installed on the lower surface of the first connecting plate (9), and a small carriage (13) horizontally movable along the horizontal guide rail (20), and a second connecting plate (14) is installed on the lower surface of the small carriage (13); the upper end of the lower pressing plate (2) is connected to the second connecting plate (14); The through hole of the lower pressing plate (2) is a horizontal long strip-shaped adjusting waist hole (15).

7. The three-dimensional box debonding detection device according to claim 3, characterized in that: It also comprises a pressing assembly protection device, which comprises a limiting column (17) that moves synchronously with the pressing plate (2), and a limiting block (18) is provided below the limiting column (17).

8. The three-dimensional box debonding detection device according to claim 7, characterized in that: The downward pressure component protection device also includes a limit column mounting plate (16), a protection through hole (22) is opened on the fixed base plate (7), one end of the limit column mounting plate (16) is connected to the first connecting plate (9), the other end of the limit column mounting plate (16) extends out of the protection through hole (22), and the limit column (17) is located at the portion of the limit column mounting plate (16) extending out of the protection through hole (22); the limit block (18) is installed on the fixed base plate (7).

9. The three-dimensional box debonding detection device according to claim 1, characterized in that: A cylinder mounting plate is mounted on the fixed base plate (7), and the cylinder (1) is mounted on the cylinder mounting plate.

Images