Appearance detection equipment for glove packaging box

Abstract

The utility model provides glove packaging box appearance detection equipment which structurally comprises a conveying line, supports are symmetrically arranged in the middle of the conveying line front and back, and a high-speed CCD camera is fixedly arranged at the left end of each support; the right end of the workbench is in sliding connection with a sliding seat, the left end of the sliding seat is movably connected with a rotating shaft, a crank arm is fixedly arranged at the left end of the rotating shaft, and a shovel plate and a clamping plate are arranged at the bottom and the top of the left end of the crank arm respectively. A deflection motor, a first horizontal gear and a second horizontal gear are matched conveniently, clamping of a clamping plate on the glove packaging box on the shovel plate is relieved, the turned glove packaging box falls onto the conveying line again conveniently, high-speed CCD cameras symmetrically arranged on the conveying line are matched for photographing the front face and the back face of the glove packaging box, and the working efficiency is improved. And the damage of the conveying line does not exist in the appearance detection picture of the packaging box to influence the appearance detection result.

Description

Technical Field

[0001] The utility model mainly relates to the technical field of glove box appearance detection, and particularly relates to a glove box appearance detection device. Background Art

[0002] In current box appearance detection devices, a flipping mechanism composed of a complex structure and multiple groups of high-speed CCD cameras are mostly used in cooperation to achieve the box appearance detection function.

[0003] The existing patent (publication number: CN214201213U) discloses a circumferential rotation type box appearance detection device, including a machine platform, a box carrying part and a camera part. A horizontal partition is installed in the inner cavity of the machine platform to divide the inner cavity into an upper main function cavity and a lower electric control cabinet accommodation cavity. The box carrying part is built in the upper main function cavity and includes a transparent carrier plate and a rotation driving part. The transparent carrier plate is horizontally arranged directly above the horizontal partition. The rotation driving part is supported by the horizontal partition to drive the transparent carrier plate to perform circumferential rotation movement around its central axis. The camera part is also supported by the horizontal partition and includes an upper high-speed CCD camera, a circumferential high-speed CCD camera and a lower high-speed CCD camera. In this way, during the actual detection process, the boxes to be detected are arranged in a circumferential array, effectively shortening the overall length of the box appearance detection device, and thus reducing the difficulty of its transportation and subsequent workshop planning and layout.

[0004] During the process of implementing this solution by the inventor, the boxes to be detected are arranged in a circumferential array, and the photographing process of the boxes is realized by means of the transportation of the transparent carrier plate. In actual operation, if the transparent carrier plate is damaged or soiled, it is very easy to cause false alarms in the bottom appearance detection results of the boxes. Therefore, the inventor proposes a glove box appearance detection device, which is based on a low-cost conveyor equipment, sets the positions of two high-speed CCD cameras and a flipping structure between them, facilitating the high-speed CCD cameras to take pictures of the front and back sides of the boxes and avoiding the influence of the conveyor equipment on the box appearance detection results. Content of the Utility Model

[0005] 1. Technical problems to be solved by the utility model:

[0006] The utility model provides a glove box appearance detection device, which solves the technical problems raised in the above background art.

[0007] 2. Technical solutions:

[0008] To achieve the above object, the technical solution provided by the utility model is: a glove box appearance detection device, including the following structures:

[0009] Conveyor line, brackets are symmetrically arranged before and after the middle of the conveyor line, and a high-speed CCD camera is fixedly installed at the left end of the bracket.

[0010] Workbench, a sliding seat is slidably connected to the right end of the workbench, a rotating shaft is movably connected to the left end of the sliding seat, a crank arm is fixedly installed at the left end of the rotating shaft, and a shovel plate and a clamping plate are respectively arranged at the bottom and top of the left end of the crank arm.

[0011] Further, the workbench is located between the two brackets, a limiting frame, a slide rail and a redirecting tooth rail are fixedly installed on the top of the workbench in sequence from left to right, the limiting frame is symmetrically arranged before and after the middle of the redirecting tooth rail, and the opposite sides of the two limiting frames respectively extend to the front and rear sides of the redirecting tooth rail.

[0012] Further, a speed reducer is fixedly installed at the rear end of the workbench, a driving motor is fixedly installed at the input end of the speed reducer, a reciprocating lead screw is fixedly installed at the output end of the speed reducer, the outside of the reciprocating lead screw is matched with the inner side of the top of the sliding seat, the front and rear ends of the reciprocating lead screw are respectively movably connected to the front and rear sides of the top of the workbench, the front and rear sides of the bottom of the right end of the workbench are respectively movably connected to the front and rear ends of a slide bar, and the outside of the slide bar is slidably connected to the inner side of the bottom end of the sliding seat.

[0013] Further, a bearing and a toothed ring are respectively fixedly installed at the left end and the middle of the rotating shaft, the bottom of the bearing is slidably connected to the inner side of the top end of the slide rail, and the bottom of the toothed ring is meshed with the top end of the redirecting tooth rail.

[0014] Further, the right end of the crank arm is slidably connected to the top of the limiting frame, a deflection motor is fixedly installed at the left end of the crank arm, and a first spur gear is fixedly installed at the output end of the deflection motor.

[0015] Further, a connecting shaft is fixedly installed at the front part of the shovel plate, the left end of the connecting shaft is movably connected to the bottom of the left end of the crank arm, a limit pin is threadedly connected to the left end of the connecting shaft, and the right end of the limit pin abuts against the left end of the crank arm.

[0016] Further, a docking shaft is fixedly installed at the front end of the clamping plate, the left end of the docking shaft is movably connected to the top of the left end of the crank arm, a second spur gear is fixedly installed at the left end of the docking shaft, the front side of the second spur gear is meshed with the rear side of the first spur gear, and the bottom of the clamping plate faces the top of the shovel plate.

[0017] 3. Beneficial effects:

[0018] Adopting the technical solution provided by the present utility model, compared with the prior art, it has the following beneficial effects:

[0019] The utility model provides an appearance detection device for a glove packaging box. When the sliding seat and the rotating shaft move towards the rear end of the workbench, at this time, after the curved arm flips, the rear clamping plate is located below the shoveling plate, which is convenient for the cooperation of the deflection motor, the first flat gear and the second flat gear to release the clamping of the glove packaging box on the shoveling plate by the clamping plate, facilitating the re-falling of the flipped glove packaging box onto the conveyor line, and cooperating with the high-speed CCD cameras symmetrically arranged on the conveyor line to take pictures of the front and back sides of the glove packaging box, without worrying about the appearance detection result of the glove packaging box being affected by the damage-free appearance of the conveyor line in the appearance detection photo;

[0020] The utility model provides an appearance detection device for a glove packaging box. The deflection motor drives the first flat gear to rotate, and the first flat gear drives the second flat gear to rotate, realizing the adjustment of the working position of the clamping plate on the shoveling plate, facilitating the clamping and releasing of the glove packaging box entering the shoveling plate by the clamping plate. The design of this clamping and flipping structure effectively avoids the problem of the glove packaging box slipping off and the flipping failure;

[0021] The parts not involved in this device are the same as the prior art or can be implemented by using the prior art. Description of the Drawings

[0022] Figure 1 is a perspective view of the structure of the utility model;

[0023] Figure 2 is a schematic diagram of the flipping state of the curved arm structure of the utility model;

[0024] Figure 3 is a half-sectional perspective view of the shoveling plate structure of the utility model;

[0025] Figure 4 is the utility model Figure 3 is an enlarged view of the structure at position A in;

[0026] Figure 5 is the utility model Figure 3 is an enlarged view of the structure at position B in.

[0027] Reference Signs:

[0028] Conveyor line - 1; Support - 11; High-speed CCD camera - 12;

[0029] Workbench - 2; Limit frame - 21; Slide rail - 22; Direction-changing tooth rail - 23;

[0030] Sliding seat - 3;

[0031] Rotating shaft - 4; Bearing - 41; Tooth ring - 42;

[0032] Curved arm - 5; Deflection motor - 51; First flat gear - 52;

[0033] Scraper plate - 6; Connecting shaft - 61; Limit pin - 62;

[0034] Clamping plate - 7; Docking shaft - 71; Second spur gear - 72;

[0035] Reducer - 8; Driving motor - 81; Reciprocating lead screw - 82; Slide bar - 83. Specific embodiments

[0036] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0037] It should be noted that when an element is referred to as being "fixedly provided on" another element, it can be directly on the other element or there may also be an intermediate element; when an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time; the terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for the purpose of illustration.

[0038] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which the present invention belongs; the terms used in the description of the present invention in this specification are only for the purpose of describing specific embodiments and are not intended to limit the present invention; the term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0039] Referring to the attached Figures 1-5 , the present invention provides a glove packaging box appearance detection device, including the following structures:

[0040] Conveyor line 1, brackets 11 are symmetrically arranged before and after in the middle of the conveyor line 1, and a high-speed CCD camera 12 is fixedly provided at the left end of the bracket 11.

[0041] Workbench 2, a sliding seat 3 is slidably connected to the right end of the workbench 2, a rotating shaft 4 is movably connected to the left end of the sliding seat 3, a crank arm 5 is fixedly provided at the left end of the rotating shaft 4, and a scraper plate 6 and a clamping plate 7 are respectively provided at the bottom and top of the left end of the crank arm 5.

[0042] In this embodiment, the workbench 2 is located between the two brackets 11. A limit frame 21, a slide rail 22 and a redirecting tooth rail 23 are fixedly provided on the top of the workbench 2 in sequence from left to right. The limit frame 21 is symmetrically arranged before and after the middle of the redirecting tooth rail 23, and the opposite sides of the two limit frames 21 respectively extend to the front and rear sides of the redirecting tooth rail 23.

[0043] The limiting frame 21 provides sliding support for the crank arm 5 after the gear ring 42 and the redirecting tooth rail 23 are disengaged. The redirecting tooth rail 23 cooperates with the gear ring 42. During the process of the sliding seat 3 driving the rotating shaft 4 to move, the flipping process of the crank arm 5 above the workbench 2 and the conveyor line 1 is completed. The slide rail 22 and the bearing 41 cooperate to provide sliding support for the rotating shaft 4.

[0044] In this embodiment, a speed reducer 8 is fixedly installed at the rear end of the workbench 2. A driving motor 81 is fixedly installed at the input end of the speed reducer 8. A reciprocating lead screw 82 is fixedly installed at the output end of the speed reducer 8. The outer side of the reciprocating lead screw 82 cooperates with the inner side of the top of the sliding seat 3. The front and rear ends of the reciprocating lead screw 82 are respectively movably connected to the front and rear sides of the top of the workbench 2. The front and rear sides of the bottom of the right end of the workbench 2 are respectively movably connected to the front and rear ends of the slide bar 83. The outer side of the slide bar 83 is slidably connected to the inner side of the bottom end of the sliding seat 3.

[0045] The driving motor 81 and the speed reducer 8 cooperate to drive the reciprocating lead screw 82 to rotate, completing the design of the reciprocating sliding of the sliding seat 3 outside the slide bar 83. The sliding seat 3 and the rotating shaft 4 cooperate to drive the bearing 41 and the gear ring 42 to move on the slide rail 22 and the redirecting tooth rail 23.

[0046] In this embodiment, a bearing 41 and a gear ring 42 are respectively fixedly installed at the left end and the middle part of the rotating shaft 4. The bottom of the bearing 41 is slidably connected to the inner side of the top end of the slide rail 22. The bottom of the gear ring 42 meshes with the top end of the redirecting tooth rail 23.

[0047] During the process of the sliding seat 3 driving the rotating shaft 4 to reciprocate, the gear ring 42 and the redirecting tooth rail 23 cooperate to drive the crank arm 5 to flip on the conveyor line 1. When the sliding seat 3 and the rotating shaft 4 move towards the front part of the workbench 2, the crank arm 5 cooperates with the shovel plate 6, and the bottom of the shovel plate 6 is abutted against the conveyor belt of the conveyor line 1, facilitating the glove packaging boxes on the conveyor line 1 to enter onto the shovel plate 6.

[0048] When the sliding seat 3 and the rotating shaft 4 move towards the rear end of the workbench 2, at this time, after the crank arm 5 flips, the clamping plate 7 is located below the shovel plate 6, facilitating the cooperation of the deflection motor 51, the first spur gear 52 and the second spur gear 72 to release the clamping of the glove packaging box on the shovel plate 6 by the clamping plate 7, facilitating the re - falling of the flipped glove packaging box onto the conveyor line 1, and cooperating with the high - speed CCD cameras 12 symmetrically arranged on the conveyor line 1 to take pictures of the front and back sides of the glove packaging box, without worrying about the appearance detection result of the glove packaging box being affected by the non - damage of the conveyor line 1 appearing in the appearance detection photos.

[0049] In this embodiment, the right end of the crank arm 5 is slidably connected to the top of the limiting frame 21. A deflection motor 51 is fixedly installed at the left end of the crank arm 5. A first spur gear 52 is fixedly installed at the output end of the deflection motor 51.

[0050] The deflection motor 51 drives the first spur gear 52 to rotate, which drives the second spur gear 72 to rotate, realizing the adjustment of the working position of the clamping plate 7 on the shovel plate 6, facilitating the clamping and releasing of the glove packaging boxes entering the shovel plate 6 by the clamping plate 7.

[0051] In this embodiment, a connecting shaft 61 is fixedly provided at the front part of the shovel plate 6. The left end of the connecting shaft 61 is movably connected to the bottom of the left end of the crank arm 5. A limit pin 62 is threadedly connected to the left end of the connecting shaft 61, and the right end of the limit pin 62 abuts against the left end of the crank arm 5.

[0052] The cooperation of the connecting shaft 61 and the limit pin 62 completes the adjustment of the working position of the shovel plate 6 outside the crank arm 5, realizing the adjustment of the working distance between the bottom of the shovel plate 6 and the conveyor belt of the conveyor line 1.

[0053] In this embodiment, a docking shaft 71 is fixedly provided at the front end of the clamping plate 7. The left end of the docking shaft 71 is movably connected to the top of the left end of the crank arm 5. A second spur gear 72 is fixedly provided at the left end of the docking shaft 71. The front side of the second spur gear 72 meshes with the rear side of the first spur gear 52, and the bottom of the clamping plate 7 faces the top of the shovel plate 6.

[0054] The above embodiments only represent certain implementation manners of the present invention, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the patent of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several deformations and improvements can still be made, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention should be subject to the appended claims.

Claims

1. A glove packaging box appearance inspection device, characterized by: Includes the following structure: A conveyor line (1), wherein a bracket (11) is symmetrically arranged in the middle of the conveyor line (1) in the front and rear directions, and a high-speed CCD camera (12) is fixedly arranged at the left end of the bracket (11); A workbench (2), wherein the right end of the workbench (2) is slidably connected to a slide seat (3), the left end of the slide seat (3) is movably connected to a rotating shaft (4), a crank arm (5) is fixedly provided at the left end of the rotating shaft (4), and a shovel plate (6) and a clamping plate (7) are respectively provided at the bottom and top of the left end of the crank arm (5).

2. The glove packaging box appearance inspection device according to claim 1, characterized in that: The workbench (2) is located between the two brackets (11), and a limit frame (21), a slide rail (22) and a redirecting rack (23) are fixedly mounted on the top of the workbench (2) in sequence from left to right. The limit frame (21) is symmetrically arranged front and rear about the middle of the redirecting rack (23), and opposite sides of the two limit frames (21) extend to the front and rear sides of the redirecting rack (23) respectively.

3. The glove packaging box appearance inspection device according to claim 1, characterized in that: A reducer (8) is fixedly provided at the rear end of the workbench (2), a drive motor (81) is fixedly provided at the input end of the reducer (8), and a reciprocating screw rod (82) is fixedly provided at the output end of the reducer (8), the outer side of the reciprocating screw rod (82) cooperates with the inner side of the top of the slide seat (3), the front and rear ends of the reciprocating screw rod (82) are movably connected to the front and rear sides of the top of the workbench (2), the front and rear sides of the bottom of the right end of the workbench (2) are movably connected to the front and rear ends of the slide rod (83), and the outer side of the slide rod (83) is slidably connected to the inner side of the bottom end of the slide seat (3).

4. The glove packaging box appearance inspection device according to claim 1, characterized in that: A bearing (41) and a gear ring (42) are fixedly provided at the left end and the middle of the rotating shaft (4), respectively; the bottom of the bearing (41) is slidably connected to the inner side of the top end of the slide rail (22), and the bottom of the gear ring (42) is meshed with the top end of the redirecting gear rail (23).

5. The glove packaging box appearance inspection device according to claim 1, characterized in that: The right end of the crank arm (5) is slidably connected to the top of the limiting frame (21), the left end of the crank arm (5) is fixedly provided with a deflection motor (51), and the output end of the deflection motor (51) is fixedly provided with a first flat gear (52).

6. The glove packaging box appearance inspection device according to claim 1, characterized in that: A connecting shaft (61) is fixedly provided at the front of the shovel plate (6), the left end of the connecting shaft (61) is movably connected to the bottom of the left end of the crank arm (5), the left end of the connecting shaft (61) is threadedly connected to a limiting pin (62), and the right end of the limiting pin (62) abuts against the left end of the crank arm (5).

7. The glove packaging box appearance inspection device according to claim 1, characterized in that: A docking shaft (71) is fixedly provided at the front end of the clamping plate (7), the left end of the docking shaft (71) is movably connected to the top of the left end of the crank arm (5), and a second flat gear (72) is fixedly provided at the left end of the docking shaft (71), the front side of the second flat gear (72) is meshed with the rear side of the first flat gear (52), and the bottom of the clamping plate (7) faces the top of the shovel plate (6).

Images