Scribing mechanism based on visual identification

By using a visual recognition and motor-driven marking mechanism, the problem of complex manual adjustment of marking devices in existing technologies has been solved, realizing the automatic tilting and movement of the marking pen, thus improving production efficiency and adaptability.

CN223933608UActive Publication Date: 2026-02-24SUZHOU XUANXIONG INTELLIGENT TECH CO LTD
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Patent Information

Application Number
CN202520584256.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-31
Publication Date
2026-02-24
Estimated Expiration
2035-03-31

AI Technical Summary

Technical Problem

In the existing technology, the marking device needs to be manually adjusted to adjust the marking spacing, and multiple power mechanisms are required, which makes the operation complicated and inefficient.

Method used

The line-drawing mechanism, based on vision recognition, uses a motor-driven ball screw to tilt the moving plate and sliding plate. Combined with guide grooves and limiting components, it enables the line-drawing pen to tilt, simplifying operation and improving efficiency.

Benefits of technology

It enables automatic tilting and movement of the drawing pen, simplifies the operation process, improves work efficiency, reduces manpower and material resources, and adapts to the marking needs of different product specifications.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of packaging, in particular to a marking mechanism based on visual identification, which comprises a moving plate, a marking mechanism, a marking mechanism, a marking mechanism and a marking mechanism, wherein the moving plate is connected with a power source for driving the moving plate to move; a fixing frame; the fixing plate is fixedly mounted on the fixing frame, and a guide groove is formed in the fixing plate; the sliding plate is provided with a guide piece, the guide piece slides in the guide groove, and a marking pen is fixedly installed on the sliding plate; and the guide groove is inclined to the moving direction of the moving plate. According to the utility model, when the motor drives the ball screw to rotate, the moving block drives the moving plate to move; when the movable plate moves, the sliding plate moves along with the movable plate, the fixed plate is fixedly installed on the transverse plate, so that the fixed plate is fixed, in the moving process of the sliding plate, the rolling wheel can slide in the guide groove, the sliding plate moves in an inclined mode, and therefore inclined movement of the marking pen can be achieved.
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Description

Technical Field

[0001] This utility model relates to the field of packaging technology, and specifically to a marking mechanism based on visual recognition. Background Technology

[0002] After a product is manufactured, it needs to be marked on the side. For example, in the production of some enzyme health products, when the label is crooked, the product surface needs to be marked with fluorescent markers so that it can be picked out in the next production step, thus reducing the factory's losses.

[0003] Chinese Patent Application No. 202320375259.9 discloses an automatic marking device for a laminating machine, comprising: a positioning seat movably mounted on a frame, wherein a drive cylinder and a fluorescent pen are mounted on the positioning seat, the drive end of the drive cylinder being connected to the fluorescent pen; and an adjusting handwheel mounted on the side wall of the frame, wherein an adjusting screw is mounted on the end of the adjusting handwheel near the positioning seat, and the adjusting screw being threadedly connected to the positioning seat. The advantage is that the fabric surface is inspected by an externally mounted visual inspection device, then the cylinder pushes the fluorescent pen onto the fabric surface, and the adjusting handwheel is manually rotated to make the fluorescent pen draw lines on the fabric surface at the holes, thus marking the defective products and facilitating subsequent processing. The device has a simple structure, is practical and convenient, and improves work efficiency while reducing manpower and material resources.

[0004] Chinese Patent Application No. 202322027087.9 discloses a container sidewall marking device, including a marking assembly comprising a marking device for marking the container sidewall; a first lead screw rotatable in its circumferential direction, one end of which is threadedly connected to the marking device; and a first handle connected to the end of the first lead screw away from the marking device. By rotating the first handle, the first lead screw rotates, thereby causing the marking device threadedly connected to the first lead screw to move linearly, thus adjusting the distance between the marking device and the container sidewall, and consequently adjusting the marking spacing of the marking device according to the container specifications.

[0005] Both Chinese patent applications 202320375259.9 and 202322027087.9 use a handwheel for adjustment. Furthermore, paragraph 0014 of Chinese patent application 202322027087.9 describes a linear motion formed by a fourth power device driving the marking device, the first lead screw, and the first hand-held part. During operation, the fourth power device can move the marking device from a safe position to the working point, and rotating the first hand-held part allows for fine-tuning of the distance between the marking device and the container sidewall. In other words, Chinese patent application 202322027087.9 requires two power mechanisms to achieve line marking, and it necessitates step-by-step adjustments.

[0006] Therefore, it is necessary to provide new technical solutions to overcome the above-mentioned defects. Utility Model Content

[0007] The purpose of this invention is to provide a visual recognition-based marking mechanism that can effectively solve the above-mentioned technical problems.

[0008] To achieve the purpose of this utility model, the following technical solution is adopted:

[0009] Visual recognition-based line marking mechanisms include:

[0010] Movable plate: A power source is connected to the movable plate to drive its movement; fixed frame; fixed plate: fixedly installed on the fixed frame, and a guide groove is provided on the fixed plate; sliding plate: a guide is installed on the sliding plate, and the guide slides in the guide groove, and a marking pen is fixedly installed on the sliding plate; the guide groove is inclined to the direction of movement of the movable plate.

[0011] Furthermore, a camera is fixedly connected to the movable plate.

[0012] Furthermore: a bracket is fixedly connected to the movable plate, the camera is fixedly mounted on the bracket, and a fill light is fixedly mounted on the bracket.

[0013] Furthermore, a limiting component is provided between the sliding plate and the moving plate to restrict the movement of the sliding plate in a direction perpendicular to the movement of the moving plate.

[0014] Furthermore: the limiting component is a guide rail and a slider.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] This utility model is a line-drawing mechanism based on visual recognition. When the motor drives the ball screw to rotate, it will drive the moving plate to move through the moving block. When the moving plate moves, the sliding plate moves accordingly. Since the fixed plate is fixedly installed on the horizontal plate, the fixed plate is fixed and does not move. Therefore, during the movement of the sliding plate, the roller will slide in the guide groove, so that the sliding plate moves at an angle, thereby realizing the tilting movement of the line-drawing pen. Attached Figure Description

[0017] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0018] Figure 1 This is a schematic diagram of the line marking mechanism based on visual recognition of this utility model.

[0019] Figure 2 This is a schematic diagram of the guide groove and guide component of the visual recognition-based marking mechanism of this utility model.

[0020] Figure 3 This is a schematic diagram of the fixing frame of the line marking mechanism based on visual recognition of this utility model.

[0021] In the diagram: 1. Horizontal plate; 2. Fixed frame; 3. Moving plate; 4. Power source; 41. Motor; 42. Lead screw; 43. Moving block; 5. Fixed plate; 51. Guide groove; 6. Sliding plate; 61. Guide component; 7. Marking pen; 8. Camera; 9. Bracket; 10. Fill light; 11. Limiting component. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments.

[0023] In the description of this utility model, it should be understood that the terms "center," "lateral," "longitudinal," "front," "rear," "left," "right," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and 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, and therefore should not be construed as a limitation on the scope of protection of this utility model. When a component is referred to as being "fixed to" another component, it can be directly on the other component or there may be an intermediate component. When a component is considered to be "connected" to another component, it can be directly connected to the other component or there may be an intermediate component at the same time. When a component is considered to be "set on" another component, it can be directly set on the other component or there may be an intermediate component at the same time. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only.

[0024] like Figures 1 to 3 As shown, the visual recognition-based marking mechanism of this utility model includes: a horizontal plate 1: a fixed frame 2 is fixedly installed on the horizontal plate 1; a movable plate 3: a power source 4 is connected to the movable plate 3 to drive its movement; a fixed plate 5: fixedly installed on the fixed frame 2, and a guide groove 51 is provided on the fixed plate 5; a sliding plate 6: a guide member 61 is installed on the sliding plate 6, and the guide member 61 slides in the guide groove 51; a marking pen 7 is fixedly installed on the sliding plate 6; the guide groove 51 is inclined to the direction of movement of the movable plate 3.

[0025] It should be noted here that the power source 4 includes a motor 41, a ball screw 42 connected to the motor 41, a moving block 43 connected to the ball screw 42, and the moving block 43 is fixedly connected to the moving plate 3. When the motor 41 drives the ball screw 42 to rotate, it will drive the moving block 43 to move, thereby driving the moving plate 3 to move.

[0026] The fixing frame 2 is n-shaped. By setting the fixing frame 2, the ball screw 42 can pass through the fixing frame 2. The ball screw 42 fixing seat is located on both sides of the fixing frame 2, so that the motor 41 can drive the ball screw 42 to rotate.

[0027] Furthermore: the guide member 61 is a roller, which is rotatably mounted on the sliding plate 6. When the moving plate 3 moves, the sliding plate 6 moves accordingly. Since the fixed plate 5 is fixedly mounted on the horizontal plate 1, the fixed plate 5 remains stationary. As a result, during the movement of the sliding plate 6, the roller will slide in the guide groove 51, causing the sliding plate 6 to move at an angle, thereby enabling the drawing pen 7 to move at an angle.

[0028] It should be added here that the guide groove 51 can be configured into two sections as needed, one section being the existing design and the other being horizontally positioned. When the guide member 61 moves within the inclined groove, it is in the extension stage; in the horizontal groove, it is in the marking stage. Of course, when the marking is short, the horizontal groove may not be necessary, and the inclined groove can suffice.

[0029] A camera 8 is fixedly connected to the movable plate 3; a bracket 9 is fixedly connected to the movable plate 3, the camera 8 is fixedly mounted on the bracket 9, and a supplementary light 10 is fixedly mounted on the bracket 9. The camera 8 is used to detect the line marking, and the supplementary light 10 is used to provide supplementary lighting.

[0030] A limiting component 11 is provided between the sliding plate 6 and the moving plate 3 to restrict the movement of the sliding plate 6 in a direction perpendicular to the movement of the moving plate 3. The limiting component 11 consists of a guide rail and a slider. That is, the guide rail is fixedly installed on the moving plate 3, the slider is installed on the guide rail, and the slider is fixedly connected to the sliding plate 6 through a connecting plate, thereby limiting the movement of the sliding plate 6. That is, when the moving plate 3 moves, the sliding plate 6 is driven to move through the guide rail and the slider; at the same time, when the roller slides in the guide groove 51, the sliding plate 6 moves along the guide rail.

[0031] Working principle:

[0032] When the motor 41 drives the ball screw 42 to rotate, it will drive the moving plate 3 to move through the moving block 43. When the moving plate 3 moves, the sliding plate 6 moves accordingly. Since the fixed plate 5 is fixedly installed on the horizontal plate 1, the fixed plate 5 remains stationary. As the sliding plate 6 moves, the roller will slide in the guide groove 51, causing the sliding plate 6 to move at an angle, thereby enabling the marking pen 7 to move at an angle.

[0033] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0034] It should be understood that those skilled in the art can make improvements or modifications based on the above description, and all such improvements and modifications should fall within the protection scope of the appended claims.

Claims

1. A line marking mechanism based on visual recognition, characterized in that: include: Movable plate: The movable plate is connected to a power source that drives its movement; fixed frame; Fixed plate: Fixedly installed on the fixed frame, the fixed plate has a guide groove; Sliding plate: A guide is installed on the sliding plate, the guide slides in the guide groove, and the marking pen is fixedly installed on the sliding plate; The guide groove is inclined to the direction of movement of the moving plate.

2. The line marking mechanism based on visual recognition as described in claim 1, characterized in that: A camera is fixedly connected to the movable plate.

3. The line marking mechanism based on visual recognition as described in claim 2, characterized in that: A bracket is fixedly connected to the movable plate, the camera is fixedly mounted on the bracket, and a fill light is fixedly mounted on the bracket.

4. The line marking mechanism based on visual recognition as described in claim 1, characterized in that: A limiting component is provided between the sliding plate and the moving plate to restrict the movement of the sliding plate in a direction perpendicular to the movement of the moving plate.

5. The line marking mechanism based on visual recognition as described in claim 4, characterized in that: The limiting components are a guide rail and a slider.

Citation Information

Patent Citations

  • Automatic line drawing and marking device for laminating machine

    CN219356798U

  • Container side wall marking equipment

    CN220374963U