Visual detection marking assembly of tooth arranging machine
By integrating a visual inspection and marking component into the zipper, defects are automatically marked using a camera and a marker, solving the problem that manual visual inspection is difficult to detect for missing teeth in zippers. This achieves efficient defect detection and marking, thereby improving product quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-15
- Publication Date
- 2026-03-31
AI Technical Summary
In the current zipper production process, defects such as missing teeth are difficult to detect in a timely manner through manual visual inspection, resulting in unstable product quality.
Design a visual inspection and marking component for a microphone sorting machine. Utilize a camera and visual recognition system combined with a marker pen to automatically identify and mark defects. The marking is performed by controlling the raising and lowering of the marker pen through a control mechanism.
It achieves automated defect detection and marking, improves product quality, reduces the rate of missed detections, and prevents the marker from drying out through a humidification device, ensuring the marking effect.
Smart Images

Figure CN224066660U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of microphone activation technology, and in particular to a visual detection marking component for a microphone activation machine. Background Technology
[0002] A zipper teething machine is a piece of equipment needed in the zipper production process. Its function is to use high-temperature injection molding of plastic (such as polyoxymethylene) to form a continuous arrangement of zipper teeth on the fabric tape.
[0003] However, when there are problems with equipment debugging or molds, zippers may develop defects such as missing teeth. Missing teeth directly affect the zipper's quality and performance. Therefore, zippers are usually inspected after the kitting process to remove defective zippers. Currently, the inspection method for zippers is generally manual visual inspection. Because the teeth on the zipper are densely arranged, it is difficult for workers to directly detect defective zippers by visual inspection, and it is also easy to cause worker fatigue. Therefore, improvements are needed. Utility Model Content
[0004] To address the shortcomings of existing technologies, this invention provides a visual detection marking component for a microphone, thereby solving the problems mentioned in the background section.
[0005] This utility model provides the following technical solution: a visual detection marking component for a microphone eliminator, including a fixed base mounted on the microphone eliminator frame, a marking base provided on the fixed base, and the marking base having a through groove extending from left to right to accommodate a zipper, a control cavity also provided in the marking base on the upper side of the through groove, a connecting groove communicating with the through groove in the bottom surface of the control cavity, a pen holder installed in the control cavity, a marker pen installed in the pen holder, and a control mechanism for controlling the pen holder to lift and lower;
[0006] The through slot is equipped with a traction mechanism for pulling the zipper to the left, and a camera is mounted on the right side of the marking base. The camera is located on the upper side of the through slot and faces the lower right side. The camera is connected to a visual recognition system to control the pen holder to rise and fall through the control mechanism.
[0007] Preferably, the pen holder includes a slide plate, and two clamping plate groups distributed vertically are provided on the side of the slide plate. Each clamping plate group includes two clamping plates symmetrically distributed front and back. The sides of the two clamping plates that are close to each other are respectively provided with slots for accommodating marker pens. The clamping plates are elastic.
[0008] Preferably, the control mechanism includes a cylinder mounted on the upper side of the marker base, wherein a piston rod inside the cylinder extends into the control cavity and is connected to the upper end of the pen holder.
[0009] Preferably, a rotating shaft is rotatably connected inside the communicating groove, and a baffle is provided on the rotating shaft. A limiting plate is provided on the bottom surface of the control cavity, and the rotating shaft is also connected to the side of the communicating groove by a torsion spring, so that the baffle tends to abut against the lower side of the limiting plate.
[0010] Preferably, a control plate is slidably connected to the control cavity, and the slide plate is slidably connected to the control plate in a groove on the side of the control plate, with the lower edge of the control plate located on the right side of the rotating shaft;
[0011] A first permanent magnet capable of attracting each other is provided inside the slide plate and at the upper edge of the slide groove;
[0012] The upper end of the skateboard extends to the left to form a hook plate. The left side of the control cavity is provided with a hanging plate adapted to the hook plate, and each of the hanging plate and the hook plate is provided with a second permanent magnet that can attract each other.
[0013] Preferably, the marker base is provided with a water storage cavity, and the side of the water storage cavity is provided with a humidification hole that communicates with the control cavity.
[0014] Preferably, the control cavity extends to the right through the marker seat, and the marker seat contains a sealing door that closes the control cavity.
[0015] Preferably, the traction mechanism includes two controlled shafts distributed vertically at the flared opening of the through groove, and the marker seat is equipped with a motor for driving the motor.
[0016] This utility model provides a visual detection marking component for a microphone, which has the following beneficial effects:
[0017] This invention uses a camera and a visual recognition system to automatically mark defects in zippers with a marker, thereby improving product quality and reducing the rate of missed inspections.
[0018] This invention uses a marker to mark zippers, which is easy to replace. The marker is in a closed state when not being marked to prevent it from drying out and becoming ineffective. This invention also includes a water storage chamber for humidifying the marker. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the appearance of this utility model;
[0020] Figure 2 This is a schematic diagram of the external appearance of the internal structure of this utility model;
[0021] Figure 3 yes Figure 2 Enlarged view of point A in the middle;
[0022] Figure 4 This is a front view schematic diagram of this utility model.
[0023] In the picture:
[0024] 11. Fixed base; 12. Marker base; 13. Through groove; 14. Control cavity; 15. Pen holder; 16. Camera; 17. Cylinder; 18. Connecting groove; 19. Baffle; 20. Control board; 21. Water storage cavity; 22. Sealing door; 23. Hook plate; 24. Hanging plate; 25. Rotating shaft; 91. Slide plate; 92. Clamping plate. Detailed Implementation
[0025] The embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention.
[0026] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0027] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0028] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0029] Reference Figures 1-4According to an embodiment of the visual detection marking component of a microphone jacking machine, the present invention includes a fixed base 11 mounted on the frame of the microphone jacking machine, a marking base 12 provided on the fixed base 11, and the marking base 12 provided with a through groove 13 that extends from left to right to accommodate a zipper. The front and rear width of the through groove 13 is adapted to the zipper to avoid the zipper from tilting during the leftward transmission within the through groove 13. A traction mechanism for pulling the zipper to the left is provided within the through groove 13.
[0030] A control cavity 14 is also provided in the marking seat 12 on the upper side of the through groove 13. The bottom surface of the control cavity 14 is provided with a connecting groove 18 that communicates with the through groove 13. A pen holder 15 is installed in the control cavity 14. A marker pen (not shown in the figure) is installed in the pen holder 15. The control cavity 14 also includes a control mechanism for controlling the pen holder 15 to move up and down. When the control mechanism controls the pen holder 15 to move downward, the marker pen in the pen holder 15 will pass through the connecting groove 18 and press against the zipper in the through groove 13 in the transmission state, leaving a mark on the zipper for workers to identify.
[0031] A camera 16 is mounted on the right side of the marker base 12. The camera 16 is located above the through slot 13 and faces the lower right side. The camera 16 is connected to a visual recognition system to control the pen holder 15 to rise and fall through the control mechanism.
[0032] During the process of transporting the zipper to the left, the camera 16 captures images in real time of the zipper being intermittently dragged between the right sides of the marking base 12, and analyzes them through a visual recognition system. When the visual recognition system in the terminal detects that the zipper about to enter the through slot 13 has defects such as missing teeth, it controls the pen holder 15 to move downward so that the marker pen leaves a long strip mark on the zipper.
[0033] It should be noted that the visual recognition system uses deep learning to identify missing teeth on the zipper, which is an existing technology and will not be described in detail here. Also, the color of the marker needs to be different from the color of the zipper to improve the recognition.
[0034] In this embodiment, the pen holder 15 includes a slide plate 91. Two clamping plate groups are arranged vertically on the side of the slide plate 91. Each clamping plate group includes two clamping plates 92 symmetrically distributed front and back. The sides of the two clamping plates 92 that are close to each other are respectively provided with slots for accommodating marker pens. The clamping plates 92 are elastic, so that the marker pen can be fixed by friction. The two clamping plates 92 can also be locked together by bolts and nuts to secure the marker pen.
[0035] The control mechanism includes a cylinder 17 mounted on the upper side of the marker base 12. The piston rod inside the cylinder 17 extends into the control cavity 14 and is connected to the upper end of the pen holder 15, specifically the upper end of the slide plate 91.
[0036] In a second embodiment of the visual detection marking component of the microphone, to prevent the marker pen in the control cavity 14 from drying out due to prolonged suspension, a rotating shaft is rotatably connected to the connecting groove 18, and a baffle 19 is provided on the rotating shaft. A limiting plate is provided on the bottom surface of the control cavity 14, and the rotating shaft is also connected to the side of the connecting groove 18 via a torsion spring, so that the baffle 19 tends to abut against the lower side of the limiting plate and close the connecting groove 18. Furthermore, a water storage cavity 21 is provided in the marking base 12, and a humidification hole communicating with the control cavity 14 is provided on the side of the water storage cavity 21. The water storage cavity 21 can be filled with clean water to humidify the control cavity 14 and prevent the marker pen tip from drying out. In addition, an intermittently operating atomizing plate can be provided in the water storage cavity 21 to further increase the humidity.
[0037] In order to prevent the marker pen from pushing the baffle 19 when the pen holder 15 descends, a control plate 20 is slidably connected to the control cavity 14, and the slide plate 91 is slidably connected to the slide groove on the side of the control plate 20. The lower edge of the control plate 20 is located on the right side of the rotating shaft.
[0038] A first permanent magnet capable of attracting each other is provided inside the slide plate 91 and at the upper edge of the slide groove;
[0039] The upper end of the slide plate 91 extends to the left to form a hook plate 23. The left side of the control cavity 14 is provided with a hanging plate 24 adapted to the hook plate 23, and each of the hanging plate 24 and the hook plate 23 is provided with a second permanent magnet that can attract each other.
[0040] Specific procedures:
[0041] When the camera 16 detects a defect in the zipper about to enter the through groove 13 through the visual recognition system, the cylinder 17 controls the slide plate 91 to move downward. At this time, under the action of the first permanent magnet, the slide plate 91 will drive the control plate 20 to slide downward. The control plate 20 will press against the baffle 19 and rotate it 90° until the baffle 19 is in an upright state. Then, as the slide plate 91 and the control plate 20 continue to descend, the hook plate 23 will press against the hanging plate 24. That is, at this time, the hanging plate 24 restricts the hook plate 23 and the control plate 20 from continuing to descend. Then the slide plate 91 will descend and disengage from the upper edge of the chute. Then the pen tip in the marker will extend to the lower side of the control plate 20 until it presses against the zipper in the through groove 13 and leaves a mark.
[0042] After a certain period of time, the cylinder 17 drives the slide plate 91 to move upward. During this process, the slide plate 91 will first stick to the upper edge of the slide groove. Then, the upward movement of the slide plate 91 will drive the control plate 20 to move upward, so that the baffle 19 can be reset and close the control cavity 14 under the action of the torsion spring.
[0043] To facilitate the replacement of the marker pen inside the clamp 92, the control cavity 14 extends to the right through the marking seat 12, and the marking seat 12 is equipped with a sealing door 22 that closes the control cavity 14. The operator can pull the sealing door 22 to the right to replace the marker pen inside the clamp 92.
[0044] In addition, the traction mechanism includes two controlled shafts 25 distributed vertically at the flared opening of the through groove 13. The marker seat 12 is equipped with a motor for driving the controlled shafts 25. The zipper is clamped between the upper and lower controlled shafts 25 and driven by the controlled shafts 25 to move. The controlled shafts 25 are provided with a rubber layer to avoid scratching the zipper.
[0045] It should be noted that the visual detection marking component of the dispensing machine needs to be installed at the discharge port of the dispensing machine and should be used after the zipper automatically removes the sprue.
[0046] The above description is only a specific embodiment of the present utility model, but the technical features of the present utility model are not limited thereto. Any changes or modifications made by those skilled in the art within the scope of the present utility model are covered by the patent scope of the present utility model.
Claims
1. A visual inspection marking assembly for a marking machine, comprising a fixed seat (11) mounted on the frame of the marking machine, characterized in that: The fixed seat (11) is provided with a mark seat (12), and the mark seat (12) is provided with a through groove (13) penetrating left and right to accommodate a zipper, and the mark seat (12) on the upper side of the through groove (13) is further provided with a control cavity (14), and the bottom surface of the control cavity (14) is provided with a communication groove (18) communicated with the through groove (13), and the control cavity (14) is provided with a pen rack (15), and the pen rack (15) is provided with a marker, and further comprising a control mechanism for controlling the pen rack (15) to ascend and descend. The through groove (13) is provided with a traction mechanism for pulling the zipper to the left, and the right side of the mark seat (12) is provided with a camera (16), and the camera (16) is located on the upper side of the through groove (13) and faces the lower right side, and the camera (16) is connected to a visual identification system to control the pen rack (15) to ascend and descend through the control mechanism.
2. A vision inspection marking assembly for a packaging machine as claimed in claim 1, wherein: The pen rack (15) comprises a sliding plate (91), and the sliding plate (91) is provided with two clamping plate groups distributed upward and downward on the side surface, each clamping plate group comprises two clamping plates (92) symmetrically distributed front and back, and the side surfaces of the two clamping plates (92) close to each other are respectively provided with a clamping groove for accommodating a marker, and the clamping plate (92) has elasticity.
3. The vision inspection marking assembly of claim 1, wherein: The control mechanism comprises a gas cylinder (17) mounted on the upper side of the mark seat (12), and the piston rod in the gas cylinder (17) extends into the control cavity (14) and is connected to the upper end of the pen rack (15).
4. The vision inspection marking assembly of claim 2, wherein: The communication groove (18) is rotatably connected with a rotating shaft, and the rotating shaft is provided with a baffle (19), and the bottom surface of the control cavity (14) is provided with a limiting plate, and the rotating shaft is further connected to the side surface of the communication groove (18) through a torsional spring, so that the baffle (19) tends to abut against the lower surface of the limiting plate.
5. A vision inspection marking assembly for a packaging machine as claimed in claim 4, wherein: The control cavity (14) is slidably connected with a control plate (20) upward and downward, and the sliding plate (91) is slidably connected in a sliding groove on the side surface of the control plate (20) upward and downward, and the lower edge of the control plate (20) is located on the right side of the rotating shaft. A first permanent magnet capable of attracting each other is arranged in the sliding plate (91) and the upper edge of the sliding groove respectively. The upper end of the sliding plate (91) extends to the left to form a hook plate (23), and the left side of the control cavity (14) is provided with a hanging plate (24) matched with the hook plate (23), and the hanging plate (24) and the hook plate (23) are respectively provided with a second permanent magnet capable of attracting each other.
6. A vision inspection marking assembly for a packaging machine as claimed in claim 4, wherein: The mark seat (12) is provided with a water storage cavity (21), and the side surface of the water storage cavity (21) is provided with a humidifying hole communicated with the control cavity (14).
7. A vision inspection marking assembly for a packaging machine as claimed in claim 6, wherein: The control cavity (14) penetrates the mark seat (12) to the right, and the mark seat (12) is provided with a sealing door (22) sealing the control cavity (14).
8. The vision inspection marking assembly of claim 1, wherein: The traction mechanism comprises two controlled shafts (25) arranged upward and downward at the flared portion of the through groove (13), and the mark seat (12) is provided with a motor for driving the controlled shaft (25).