Cloth cutting machine

Abstract

The utility model relates to the technical field of textile equipment. The cloth cutting machine comprises a cutting machine tool, a cutting machine head capable of moving in multiple directions is arranged on the cutting machine tool, a laser projection device and an image recognition module which can be matched with the cutting machine head are further arranged on the cutting machine tool, and the laser projection device can adjust projection in good time according to the edge of cloth. According to the cloth cutting machine, the cutting path can be timely adjusted according to movement of cloth, manual repeated operation is not needed, the cloth cutting quality can be guaranteed, and higher production requirements can be met. The technical problems that in the prior art, existing cloth cutting equipment is single, cloth needs to be manually and repeatedly aligned with a cutter, then cutting is conducted, manpower is consumed, and meanwhile the cutting quality cannot be guaranteed are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to textile equipment technical field especially relates to a cloth cutting machine. BACKGROUND

[0002] With the development of economy, the textile industry has also been rapid development, people's demand for textile is more and more big, requirement is more and more high yarn variety is numerous, and the performance is different, and the cutting of cloth is very crucial when producing and processing.

[0003] At present, the cloth cutting equipment is single, and the cloth needs to be repeatedly moved and positioned with the cutting knife, the processing efficiency is low, and the cutting quality cannot be guaranteed, so it is necessary to improve. UTILITY MODEL CONTENT

[0004] The utility model provides a cloth cutting machine can adjust cutting path in time according to the movement of cloth, need not manual repeated operation, can guarantee cloth cutting quality, can satisfy higher production demand, solve the single cloth cutting equipment in prior art, need manual repeatedly cloth and cutting knife alignment, cutting again, consume manpower and cannot guarantee cutting quality technical problem.

[0005] The above technical problem of the utility model is solved by the following technical scheme: a cloth cutting machine, including cutting machine tool, the cutting machine tool can be equipped with cutting machine head that moves in multiple directions, the cutting machine tool is equipped with laser projection device and image recognition module that can cooperate with the cutting machine head, the laser projection device can adjust the projection in time according to the cloth edge, when cutting, cloth is placed on the cutting machine tool, and the laser projection device projects laser on the cutting machine tool, and the laser path is the cloth edge, and the image recognition module can capture the cloth edge in real time, and the laser projection path is dynamically adjusted according to the recognition result, and the cutting machine head cuts cloth along the laser projection path, can guarantee not to be influenced by cloth movement, guarantee cutting effect.

[0006] As preferred, the laser projection device includes laser source fixed on the rear side of the cutting machine tool, and the laser source is built-in green laser diode and projection lens, and the projection lens can project on the surface of the cutting machine tool, when cutting, cloth is placed on the cutting machine tool, and the projection lens projects laser on the cutting machine tool, and the cutting machine head cuts along the laser path.

[0007] As preferred, the laser projection device communicates with the cutting head through the CAN bus to realize synchronous control. The CAN bus communication controller local network links the laser projection device with the cutting head, the cutting head is adjusted synchronously with the laser system, cutting is performed according to the laser projection path, and the cutting path can be adjusted according to the dynamic adjustment result. The utility model discloses can guarantee the precision of cutting through the algorithm and network communication combination when cutting, and is not affected by the movement of cloth.

[0008] As preferred, the image recognition module comprises a camera erected above the cutting machine tool, and the camera is matched with an infrared fill light. The camera captures the cloth edge in real time, and the laser projection path is dynamically adjusted according to the recognition result.

[0009] As preferred, the camera can recognize cloth of various materials based on the cloth recognition texture algorithm of OpenCV. OpenCV is an open-source computer vision and machine learning library, which provides a core algorithm set covering image processing, feature analysis, target detection, deep learning and other fields. The algorithm design takes into account efficiency and cross-platform applicability, and is widely used in real-time vision tasks.

[0010] As preferred, longitudinal guide rods are arranged on the two sides of the cutting machine tool, the longitudinal guide rods are externally sleeved with horizontal moving bases, the cutting head is installed on the horizontal moving bases, and the horizontal moving bases can move back and forth along the longitudinal guide rods. The horizontal moving bases can drive the cutting head to move back and forth along the longitudinal guide rods.

[0011] As preferred, a horizontal guide rod is arranged on the horizontal moving base, and the cutting head can move back and forth along the horizontal guide rod. The cutting head moves back and forth along the horizontal guide rod, and the cutting head can realize accurate cutting through cooperation of the longitudinal guide rods and the horizontal guide rod.

[0012] As preferred, the horizontal moving base and the cutting head are controlled to move through driving, and the driving is one of an oil cylinder, a motor, a worm gear, a gear drive and a rack drive. The movement of the horizontal moving base and the cutting head is controlled through driving, and the utility model is described by taking a worm gear as an example.

[0013] Therefore, the cloth cutting machine has the following advantages: through cooperation of the laser and the camera, the cutting path can be adjusted in time according to the movement of the cloth, manual repeated operation is not needed, the cloth cutting quality can be guaranteed, and higher production demand can be met. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is a perspective structural schematic view of the cloth cutting machine.

[0015] Figure 2 is Figure 1 a top view structural schematic view.

[0016] Figure 3 is Figure 1 a left view structural schematic diagram.

[0017] Figure 4 is Figure 1 a left view structural schematic diagram.

[0018] In the figure, the cutting machine bed 1, the cutting machine head 2, the laser source 3, and the camera 4. DETAILED DESCRIPTION

[0019] The technical scheme of the utility model will be further specifically explained below by examples in combination with the drawings.

[0020] Embodiment:

[0021] As Figure 1 and 2 and 3 and 4, a cloth cutting machine comprises a cutting machine bed 1, a cutting machine head 2 movably installed on the cutting machine bed 1, longitudinal guide rods installed on both sides of the cutting machine bed 1, a horizontal moving base installed on the longitudinal guide rods, the horizontal moving base being movable along the longitudinal guide rods, a horizontal guide rod installed on the horizontal moving base, and the cutting machine head 2 installed on the horizontal guide rod, the cutting machine head 2 being movable along the horizontal guide rod.

[0022] The horizontal moving base and the cutting machine head 2 are both controlled to move by driving, and the driving is worm and gear driving.

[0023] The cutting machine bed 1 is installed with a laser projection device and an image recognition module cooperable with the cutting machine head 2, and the laser projection device can timely adjust projection according to the cloth edge.

[0024] The laser projection device comprises a laser source 3 fixedly installed on the rear side of the cutting machine bed 1, a laser green diode and a projection lens installed in the laser source 3, and the projection lens can project laser light to the surface of the cutting machine bed 1.

[0025] The laser projection device and the cutting machine head 2 communicate through a CAN bus to realize synchronous control.

[0026] The image recognition module comprises a camera 4 erected above the cutting machine bed 1, and the camera 4 is matched with an infrared fill light; the camera 4 is built-in with a cloth recognition texture algorithm of OpenCV, and can recognize cloth of various materials.

[0027] During cutting, the cloth is placed on the cutting machine bed 1, the projection lens projects laser light to the cutting machine bed 1, the camera 4 captures the cloth edge in real time, and the laser projection path is dynamically adjusted according to the recognition result.

[0028] The cutting head 2 is adjusted synchronously with the laser system, cuts according to the laser projection path, and can adjust the cutting path according to the dynamic adjustment result.

[0029] The specific embodiments described herein merely exemplify the principles of the application. Various modifications or improvements or substitutions of similar means can be made to the specific embodiments described herein by those skilled in the art without departing from the spirit of the application or exceeding the scope defined by the appended claims.

Claims

1. A cloth cutting machine characterized by: Including cutting machine, the cutting machine head can be multi-directional movement is equipped with, cutting machine is equipped with laser projection device and image recognition module that can cooperate with cutting machine head, laser projection device can adjust the projection in time according to cloth edge.

2. A cloth cutting machine according to claim 1, characterized in that: The laser projection device includes a laser source fixed on the rear side of the cutting machine, a green laser diode and a projection lens are built-in the laser source, and the projection lens can project onto the surface of the cutting machine.

3. A cloth cutting machine according to claim 2, characterized in that: The laser projection device and the cutting machine head communicate through CAN bus to realize synchronous control.

4. The cloth cutting machine according to claim 1, wherein: The image recognition module includes a camera erected above the cutting machine, and the camera is matched with an infrared fill light.

5. A cloth cutting machine according to claim 4, wherein: The camera can identify various materials of cloth based on the cloth identification texture algorithm of OpenCV.

6. The fabric cutting machine according to claim 1, wherein: The cutting machine is provided with longitudinal guide rods on both sides, the longitudinal guide rods are provided with horizontal moving bases, the cutting machine head is installed on the horizontal moving bases, and the horizontal moving bases can move forward and backward along the longitudinal guide rods.

7. A cloth cutting machine according to claim 6, wherein: The horizontal moving base is provided with a horizontal guide rod, and the cutting machine head can move reciprocatingly along the horizontal guide rod.

8. A cloth cutting machine according to claim 7, characterized in that: The horizontal moving base and the cutting machine head are driven to move, and the driving is one of an oil cylinder or a motor, a worm and gear, a gear drive and a rack drive.

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