A laser cutting machine and its method for cutting woven labels

Abstract

The present invention discloses a laser cutting machine and a method for cutting woven labels. The laser cutting machine includes a frame, a transmission device, a laser cutting device, and an adsorption device. The transmission device, the laser cutting device, and the adsorption device are all arranged on the frame. The laser cutting device and the adsorption device are both located above the transmission device, and the adsorption device is arranged near the front end of the transmission device. The present invention uses the transmission device to transport the whole piece of woven label fabric, uses the laser cutting device to cut the whole piece of woven label fabric to obtain multiple woven labels, and uses the adsorption device to adsorb the cut woven labels. Through the above method, the automatic transmission, cutting, and blanking of woven labels are realized. The present invention uses laser cutting to cut woven labels. Compared with the existing manual cutting method, the present invention can improve the cutting efficiency of woven labels and improve the operation safety to better avoid harm to workers.

Description

Technical Field

[0001] The present invention relates to the technical field of woven labels, and specifically to a laser cutting machine and a method for cutting woven labels thereof. Background Art

[0002] A woven label is a cloth label provided on clothes and trousers, which contains identification information such as text, letters, and LOGO patterns. In the production and processing of woven labels, usually a whole piece of fabric is marked and other methods are used to obtain a whole piece of woven label fabric including multiple identical identification information, and then the above-mentioned whole piece of woven label fabric is further cut to obtain multiple identical woven labels. Among them, currently, it is usually artificial to use a cutting knife and other devices to cut the whole piece of woven label fabric to obtain multiple woven labels. This kind of manual cutting method for woven labels has low cutting efficiency and is relatively easy to cause harm to the workers. Summary of the Invention

[0003] (1) Technical Problems to be Solved

[0004] In view of the deficiencies of the prior art, the present invention provides a laser cutting machine and a method for cutting woven labels thereof, which can solve the above technical problems.

[0005] (2) Technical Solutions

[0006] To solve the above technical problems, the present invention provides the following technical solution: A laser cutting machine includes: a frame, a transmission device, a laser cutting device, and an adsorption device. The transmission device, the laser cutting device, and the adsorption device are all arranged on the frame. The laser cutting device and the adsorption device are both located above the transmission device. The adsorption device is arranged near the front end of the transmission device. The transmission device is used to transmit the whole piece of woven label fabric. The laser cutting device is used to cut the whole piece of woven label fabric to obtain multiple woven labels. The adsorption device is used to adsorb the cut woven labels.

[0007] Preferably, the laser cutting device includes a first X-axis moving device, a first Y-axis moving device, and a laser head. The first X-axis moving device is arranged on the first Y-axis moving device, and the laser head is arranged on the first X-axis moving device.

[0008] Preferably, the adsorption device includes a second X-axis moving device, a second Y-axis moving device, a Z-axis moving device, and an adsorbent. The second X-axis moving device is arranged on the second Y-axis moving device. The Z-axis moving device is arranged on the second X-axis moving device. The adsorbent is connected to the Z-axis moving device.

[0009] Preferably, the second Y-axis moving device includes a first motor, two first sliders, and two Y-axis slide rails. The two Y-axis slide rails are arranged in parallel. The two first sliders are respectively slidably arranged on the two Y-axis slide rails. The first motor is fixedly arranged on one of the Y-axis slide rails and is connected to the first slider.

[0010] Preferably, the second X-axis moving device includes a second motor, a second slider, and an X-axis slide rail. The X-axis slide rail is fixedly connected to both first sliders. The second slider is slidably arranged on the X-axis slide rail. The second motor is fixedly arranged on the X-axis slide rail and connected to the second slider.

[0011] Preferably, the Z-axis moving device includes a third motor. The third motor is fixedly arranged on the second slider, and the suction attachment is connected to the third motor.

[0012] Preferably, the suction attachment includes a mounting frame, two suction cups, two third sliders, and two mounting rods. The upper end of the mounting frame is connected to the Z-axis moving device. The two mounting rods are respectively fixedly arranged in the middle of the two third sliders. The two suction cups are respectively fixedly arranged at the lower ends of the two mounting rods. A guide rod is arranged on one side of the lower end of the mounting frame, and a chute is arranged on the other side. One end of the third slider is connected to the guide rod, and the other end is connected to the chute.

[0013] Preferably, the laser cutting machine further includes a first positioning camera and a second positioning camera that are spaced apart on the frame. The first positioning camera is located above the laser cutting device, and the second positioning camera is located above the adsorption device.

[0014] Preferably, the conveying device is a metal conveying mesh belt; the laser cutting machine may further include a transition platform and a deviation rectifying device arranged on the frame. The transition platform is located in front of the conveying device, and the deviation rectifying device is arranged close to the transition platform. The adsorption device unloads the woven label it adsorbs onto the transition platform; the laser cutting machine further includes a folding mechanism and a woven label driving mechanism. The folding mechanism is used to fold both ends of a single woven label on the transition platform, and the woven label driving mechanism is used to place the folded woven label in the deviation rectifying device.

[0015] To solve the above technical problems, the present invention provides another technical solution as follows: A method for cutting woven labels, using the laser cutting machine of the above technical solution to cut woven labels, specifically including: using the conveying device to convey a whole piece of woven label fabric; using the laser cutting device to cut the whole piece of woven label fabric to obtain a plurality of woven labels; using the adsorption device to adsorb the cut woven labels; using the folding mechanism to fold both ends of a single woven label on the transition platform; using the woven label driving mechanism to place the folded woven label in the deviation rectifying device.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the present invention provides a laser cutting machine and a method for cutting woven labels, which have the following beneficial effects: The present invention uses a transmission device to transmit a whole piece of woven label fabric, uses a laser cutting device to cut the whole piece of woven label fabric to obtain a plurality of woven labels, and uses an adsorption device to adsorb the cut woven labels. Through the above method, the automatic transmission, cutting, and blanking of woven labels are realized. The present invention uses laser cutting to cut woven labels. Compared with the existing manual cutting method, the present invention can improve the cutting efficiency of woven labels and improve operation safety to better avoid harm to workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is the first perspective view of the laser cutting machine of the present invention;

[0019] Figure 2 is the second perspective view of the laser cutting machine of the present invention;

[0020] Figure 3 is a schematic diagram of a whole piece of woven label fabric;

[0021] Figure 4 is the perspective view of the laser cutting device of the present invention;

[0022] Figure 5 is the first perspective view of the adsorption device of the present invention;

[0023] Figure 6 is the second perspective view of the adsorption device of the present invention;

[0024] Figure 7 is the first perspective view of the adsorbent of the present invention;

[0025] Figure 8 is the second perspective view of the adsorbent of the present invention;

[0026] Figure 9 is the first perspective view of the deviation correction device of the present invention;

[0027] Figure 10 is the second perspective view of the deviation correction device of the present invention;

[0028] Figure 11 is the third perspective view of the deviation correction device of the present invention;

[0029] Figure 12 is the perspective view of the second support seat of the deviation correction device of the present invention;

[0030] Figure 13 is the side view structure schematic diagram of the deviation correction structure and the folding mechanism of the present invention;

[0031] Figure 14 is the top view structure schematic diagram of the deviation correction structure and the folding mechanism of the present invention;

[0032] Figure 15 This is a schematic structural diagram of the woven label after folding according to the present invention;

[0033] Figure 16 This is a perspective view of the adsorption box and the adsorption plate according to the present invention;

[0034] Figure 17 This is a perspective view of the adsorption box according to the present invention;

[0035] Figure 18 This is a perspective view of the adsorption plate according to the present invention.

[0036] The reference numerals in the figure are: 1 frame, 2 transmission device, 3 laser cutting device, 4 adsorption device, 31 first X-axis moving device, 32 first Y-axis moving device, 33 laser head, 41 second X-axis moving device, 42 second Y-axis moving device, 43 Z-axis moving device, 44 adsorbent, 421 first motor, 422 first slider, 423 Y-axis slide rail, 411 second motor, 412 second slider, 413 X-axis slide rail, 431 third motor, 441 mounting bracket, 442 suction cup, 443 third slider, 444 mounting rod, 445 guide rod, 446 chute, 447 screw hole, 51 first positioning camera, 52 second positioning camera, 6 deviation correction device, 61 mounting table, 62 first support seat, 63 second support seat, 64 first bottom plate, 65 first side plate, 66 second bottom plate, 67 second side plate, 68 second receiving groove, 69 guide rod, 610 mounting plate, 611 lead screw, 612 fourth motor, 613 connecting plate, 614 synchronous pulley, 615 synchronous belt, 21 guide roller, 71 adsorption box, 72 adsorption plate, 73 ventilation opening, 74 ventilation pipe, 75 ventilation hole, 8 whole piece of woven label fabric, 81 woven label. Detailed implementation manners

[0037] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0038] The present invention provides a laser cutting machine, including: a frame 1, a transmission device 2, a laser cutting device 3, and an adsorption device 4. The transmission device 2, the laser cutting device 3, and the adsorption device 4 are all arranged on the frame 1. The laser cutting device 3 and the adsorption device 4 are both located above the transmission device 2. The adsorption device 4 is arranged near the front end of the transmission device 2. The transmission device 2 is used to transmit the whole piece of woven label fabric 8. The laser cutting device 3 is used to cut the whole piece of woven label fabric 8 to obtain a plurality of woven labels 81. The adsorption device 4 is used to adsorb the cut woven labels 81.

[0039] The working principle of the laser cutting machine of the present invention is as follows: A whole piece of woven label fabric 8 is loaded onto the rear end of the conveying device 2, where the whole piece of woven label fabric 8 is marked on a whole piece of fabric or by other means so that it includes a plurality of identical identification information; further, the conveying device 2 conveys the above-mentioned whole piece of woven label fabric 8 from the rear end towards the front end of the conveying device 2; when the whole piece of woven label fabric 8 is conveyed below the laser cutting device 3, the laser cutting device 3 performs laser cutting on the whole piece of woven label fabric 8 to obtain a plurality of identical woven labels 81, that is, each woven label 81 includes the same identification information such as text, letters, or LOGO patterns; further, the conveying device 2 conveys each woven label 81 forward, and the adsorption device 4 adsorbs each woven label 81 cut by the laser cutting device 3 to unload the woven label 81 from the conveying device 2.

[0040] The above-mentioned laser cutting device 3 may include a first X-axis moving device 31, a first Y-axis moving device 32, and a laser head 33. The first X-axis moving device 31 is arranged on the first Y-axis moving device 32, and the laser head 33 is arranged on the first X-axis moving device 31. It can be understood that the first Y-axis moving device drives the first X-axis moving device to move back and forth, and the first X-axis moving device 31 drives the laser head to move left and right, so as to realize the front, back, left, and right movement of the laser head, so as to conveniently and accurately cut the whole piece of woven label fabric. The first X-axis moving device 31 and the first Y-axis moving device 32 may specifically adopt moving devices such as linear modules, and no excessive restrictions are imposed here.

[0041] Preferably, the adsorption device 4 includes a second X-axis moving device 41, a second Y-axis moving device 42, a Z-axis moving device 43, and an adsorbent 44. The second X-axis moving device 41 is arranged on the second Y-axis moving device 42, the Z-axis moving device 43 is arranged on the second X-axis moving device 41, and the adsorbent 44 is connected to the Z-axis moving device 43. It can be understood that the second Y-axis moving device 42 drives the second X-axis moving device 41 to move back and forth, the second X-axis moving device 41 drives the Z-axis moving device 43 to move left and right, and the Z-axis moving device 43 drives the adsorbent 44 to move up and down, so as to realize the front, back, left, and right, and up and down movement of the adsorbent, so as to accurately move above each woven label, and then perform adsorption and moving unloading operations.

[0042] Specifically, the second Y-axis moving device 42 may include a first motor 421, two first sliders 422, and two Y-axis slide rails 423. The two Y-axis slide rails 423 are arranged in parallel. The two first sliders 422 are respectively slidably arranged on the two Y-axis slide rails 423. The first motor 421 is fixedly arranged on one of the Y-axis slide rails 423 and connected to one of the first sliders 422. It can be understood that by driving the first slider 422 to slide back and forth along the Y-axis slide rail 423 by the first motor 421, that is, driving the second X-axis moving device 41 to move back and forth along the Y-axis slide rail 423. The first motor 421 can be specifically connected to the first slider through structural members such as a screw or a synchronous belt, and no excessive limitation is made here.

[0043] Specifically, the second X-axis moving device 41 may include a second motor 411, a second slider 412, and an X-axis slide rail 413. The X-axis slide rail 413 is fixedly connected to both of the first sliders 422. The second slider 412 is slidably arranged on the X-axis slide rail 413. The second motor 411 is fixedly arranged on the X-axis slide rail 413 and connected to the second slider 412. It can be understood that the X-axis slide rail 413 moves synchronously with the first slider 422, that is, realizing the back-and-forth movement of the second X-axis moving device 41; by driving the second slider 412 to slide left and right along the X-axis slide rail 413 by the second motor 411, that is, driving the Z-axis moving device 43 to move left and right along the X-axis slide rail. The second motor 411 can also be specifically connected to the second slider 412 through structural members such as a screw or a synchronous belt.

[0044] The Z-axis moving device 43 may specifically include a third motor 431. The third motor 431 is fixedly arranged on the second slider 412, and the adsorbing member 44 is connected to the third motor 431. It can be understood that the third motor 431 moves synchronously with the second slider 412, that is, realizing the left-and-right movement of the adsorbing member 44; by driving the adsorbing member to move up and down by the third motor 431. In addition, the Z-axis moving device can also adopt a device such as a cylinder, and no excessive limitation is made here.

[0045] Preferably, the adsorbing member 44 includes a mounting bracket 441, two suction cups 442, two third sliders 443 and two mounting rods 444. The upper end of the mounting bracket 441 is connected to the Z-axis moving device 43. The two mounting rods 444 are respectively fixed in the middle of the two third sliders 443. The two suction cups 442 are respectively fixed at the lower ends of the two mounting rods 444. One side of the lower end of the mounting bracket 441 is provided with a guide rod 445 and the other side is provided with a chute 446. One end of the third slider 443 is connected to the guide rod 445 and the other end is connected to the chute 446. A threaded hole 447 is provided at the other end of the third slider 443, and a fixing bolt is provided in the threaded hole 447. By sliding the two third sliders along the guide rod and the chute, the distance between the two third sliders can be conveniently adjusted, that is, the distance between the two suction cups can be conveniently adjusted, so as to better adapt to the adsorption of woven labels of different sizes and specifications. After adjusting the distance between the suction cups, the position of the third slider is fixed by the cooperation of the above fixing bolt and the threaded hole. The suction cup is preferably a vacuum suction cup.

[0046] In addition, the laser cutting machine of the present invention may further include a first positioning camera 51 and a second positioning camera 52 which are spaced apart on the frame 1. The first positioning camera 51 is located above the laser cutting device 3, and the second positioning camera 52 is located above the adsorption device 4. By the first positioning camera taking an image of the whole piece of woven label fabric on the transmission device, and by the second positioning camera taking an image of the woven label on the transmission device, the positions of the whole piece of woven label fabric and each woven label are further positioned by means of image recognition, so that the laser cutting device can be more accurately controlled to move above the whole piece of woven label fabric, and the adsorption device can be moved above the woven label, realizing the precise cutting of the whole piece of woven label fabric and the precise adsorption of each woven label.

[0047] Furthermore, the laser cutting machine of the present invention may further include a transition platform and a deviation rectifying device 6 provided on the frame 1. Among them, the transition platform is located in front of the transmission device 2, and the deviation rectifying device 6 is arranged close to the transition platform. The adsorption device 4 discharges the woven label it adsorbs onto the transition platform, and further, the woven label on the transition platform can be placed in the deviation rectifying device 6 manually or by means of the above adsorption device or other devices. The deviation rectifying device 6 is preferably movably arranged on the frame 1.

[0048] Specifically, the deviation rectifying device 6 includes a mounting table 61, a first support seat 62 and a second support seat 63. The first support seat 62 and the second support seat 63 are arranged in parallel on the mounting table 61. The first support seat 62 is provided with a first receiving groove formed by a first bottom plate 64 and three first side plates 65. The second support seat 63 is provided with a second receiving groove 68 formed by a second bottom plate 66 and three second side plates 67. The first receiving groove and the second receiving groove 68 are arranged corresponding to each other.

[0049] When the above-mentioned deviation rectifying device 6 is applied, the woven label on the transition platform is placed in the first receiving groove of the first support base 62 and the second receiving groove 68 of the second support base 63 manually or by means of an adsorption device, etc. Among them, the first bottom plate 64 and the second bottom plate 66 are used to support both sides of the woven label, and the three first side plates 65 and the three second side plates 67 are used to limit the four lateral directions of the woven label in the front, back, left and right. That is, the woven label is supported and limited by the first receiving groove and the second receiving groove together. The three first side plates and the three second side plates of the deviation rectifying device can limit the four lateral directions of the woven label in the front, back, left and right, that is, the deviation rectifying of the placement position of the woven label is realized, which preferably ensures that the placement position of the woven label does not shift, so that the next operation of feeding the woven label can be more convenient; in addition, multiple woven labels can be placed in the first receiving groove and the second receiving groove in a stacked manner. Preferably, the distance between the first support base 62 and the second support base 63 is adjustable to better adapt to the placement of woven labels of different lengths and sizes.

[0050] Further, preferably, the above-mentioned deviation rectifying device 6 further includes a guide rod 69 and two mounting plates 610. The two mounting plates 610 are respectively arranged on both sides of the mounting table 61. The first support base 62 and the second support base 63 are located between the two mounting plates 610. Both ends of the guide rod 69 are mounted on the two mounting plates 610. The guide rod 69 passes through the first support base 62 and the second support base 63, and the number of the guide rods 69 can be multiple.

[0051] In addition, the above-mentioned deviation rectifying device 6 may further include a lead screw 611 and a fourth motor 612. The second support base 63 is threadedly connected to the lead screw 611 through a connecting plate 613. One end of the lead screw 611 is connected to the fourth motor 612, and the other end of the lead screw 611 is arranged on one of the mounting plates 610; specifically, the fourth motor 612 is arranged at the bottom of the mounting table 61, and the fourth motor 612 is connected to one end of the lead screw 611 through a synchronous pulley 614 and a synchronous belt 615. When it is necessary to adjust the distance between the first support base 62 and the second support base 63, the fourth motor 612 drives the lead screw 611 to rotate, which can drive the second support base 63 to move along the guide rod 69, so as to adjust the distance between the first support base 62 and the second support base 63. For example, the second support base 63 can be moved to fit the first support base 62 so that the first bottom plate 64 and the second bottom plate 66 are attached together. Of course, the above-mentioned driving devices such as the fourth motor and the lead screw may not be provided, and the second support base can be directly moved along the guide rod manually, and there is no excessive limitation here.

[0052] It should be noted that the woven label is rectangular. When the woven label is set on the clothes, the two ends of the woven label are folded, and the folded two ends are processed (i.e., set) on the clothes through sewing, so as to realize the connection between the woven label and the clothes. Therefore, after the whole woven label is cut into individual woven labels, the two ends of the woven label still need to be folded, which is convenient for subsequent processing, such as Figures 13 - 15 , as shown, the laser cutting machine of this embodiment further includes a folding mechanism and a woven label driving mechanism for folding the individual woven labels. That is, the folding mechanism is used to fold the two ends of the individual woven labels on the transition platform, and the woven label driving mechanism is used to place the folded woven label in the deviation rectifying device 6, that is, in the first receiving groove of the first support seat 62 and the second receiving groove 68 of the second support seat 63.

[0053] Specifically, as Figures 13 - 14 shown, an extrusion groove 901 in the shape of a cuboid is provided on the transition platform 90. The width of the woven label 81 is equal to the width of the extrusion groove 901, and the length of the woven label 81 is longer than the length of the extrusion groove 901. A woven label lifting mechanism is provided on the bottom wall of the extrusion groove 901 of the transition platform 90. Further, the folding mechanism includes a first woven label driving cylinder 902 and a woven label extrusion block 903. The woven label extrusion block 903 is in the shape of a cuboid. The width and length of the horizontal cross-sectional area of the woven label extrusion block 903 are equal to the width and length of the extrusion groove 901 respectively. The telescopic rod of the first woven label driving cylinder 902 is connected to the woven label extrusion block 903, so as to drive the woven label extrusion block 903 to lift and lower in the extrusion groove 901 through the first woven label driving cylinder 902. The woven label driving mechanism includes a second woven label driving cylinder 904 and a woven label pushing plate 905. The length and width of the woven label pushing plate 905 are both greater than the length of the extrusion groove 901. The telescopic rod of the second woven label driving cylinder 904 is connected to the woven label pushing plate 905, so as to drive the woven label pushing plate 905 to move horizontally through the second woven label driving cylinder 904. The woven label lifting mechanism includes a third woven label driving cylinder 906 and a woven label lifting plate 907. The woven label lifting plate 907 is in the shape of a rectangle. The length and width of the horizontal cross-section of the woven label lifting plate 907 are both smaller than the length and width of the extrusion groove 901. The telescopic rod of the third woven label driving cylinder 906 is connected to the woven label lifting plate 907, so as to drive the woven label lifting plate 907 to lift and lower through the third woven label driving cylinder 906 to lift the woven label 801 in the extrusion groove 901.

[0054] Specifically, when the adsorption device 4 places the woven label 81 it adsorbs on the transition platform 90, control the second woven label driving cylinder 904 to work to drive the woven label push plate 905 to move to push the woven label 81 above the extrusion groove 901, and then control the first woven label driving cylinder 902 to work to drive the woven label extrusion block 903 to descend, so as to extrude the woven label 81 in the extrusion groove 901. At this time, both ends of the woven label 81 are folded at 90 degrees. Subsequently, control the third woven label driving cylinder 906 to work to drive the woven label lifting plate 907 to rise, so as to lift the folded woven label 81 to the same horizontal plane as the transition platform 90, and finally control the second woven label driving cylinder 904 to work again to drive the woven label push plate 905 to move, so as to push the folded woven label 81 into the first receiving groove of the first support seat 62 and the second receiving groove 68 of the second support seat 63.

[0055] Further, the woven label extrusion block 903 is made of a heat-conducting material, and an electric heating wire is arranged in the woven label extrusion block 903. When the first woven label driving cylinder 902 drives the woven label extrusion block 903 to descend, control the electric heating wire to work to heat the woven label extrusion block 903, and the heated woven label extrusion block 903 can fold the woven label 81 more effectively.

[0056] Specifically, guide rollers 11 may be provided on the transmission device 2 to facilitate the transmission of the whole piece of woven label fabric; the transmission device 2 may be a metal conveyor belt. Further, the laser cutting machine of the present invention may further include an adsorption box 71 and an adsorption plate 72. The adsorption box 71 is provided with a ventilation port 73. The interior of the adsorption box 71 is connected to a blower through the ventilation port 73 and a ventilation pipe 74. The adsorption plate 72 is arranged on the top surface of the adsorption box 71. The adsorption plate 72 is provided with a plurality of ventilation holes 75. The adsorption plate 72 communicates with the interior of the adsorption box 71 through its ventilation holes 75. The adsorption box 71 and the adsorption plate 72 are arranged in the transmission device 2. The adsorption plate 72 is arranged close to the top surface of the transmission device 2. The mesh holes of the metal conveyor belt, that is, the transmission device 2, communicate with the ventilation holes 75 of the adsorption plate 72; when the laser cutting device 3 cuts the whole piece of woven label fabric on the transmission device 2, the blower works to generate suction force, that is, to make the adsorption box 71, the adsorption plate 72, and the transmission device 2 generate adsorption force to adsorb the whole piece of woven label fabric, so that the whole piece of woven label fabric is closely attached to the top surface of the transmission device, and further, during the cutting process of the laser cutting device, the whole piece of woven label fabric is not prone to position deviation, thereby being able to better avoid affecting the cutting accuracy of the laser cutting device and better ensuring the cutting accuracy of the woven label.

[0057] The present invention also provides a method for cutting woven labels, which uses the above laser cutting machine for cutting woven labels, and specifically includes: using the transmission device to transmit the whole piece of woven label fabric; using the laser cutting device to cut the whole piece of woven label fabric to obtain a plurality of woven labels; using the adsorption device to adsorb the cut woven labels; using the folding mechanism to fold both ends of a single woven label on the transition platform; using the woven label driving mechanism to place the folded woven label in the deviation rectifying device. The specific structures and working principles of the various devices of the laser cutting machine are as described above, and will not be elaborated here.

[0058] Specifically, the steps further included in the method for cutting woven labels are as follows: when the adsorption device 4 places the woven label 81 it adsorbs on the transition platform 90, control the second woven label driving cylinder 904 to work to drive the woven label pushing plate 905 to move to push the woven label 81 above the extrusion groove 901, and then control the first woven label driving cylinder 902 to work to drive the woven label extrusion block 903 to descend to extrude the woven label 81 in the extrusion groove 901. At this time, both ends of the woven label 81 are folded at 90 degrees. Subsequently, control the third woven label driving cylinder 906 to work to drive the woven label lifting plate 907 to rise to lift the folded woven label 81 to the same horizontal plane as the transition platform 90, and finally control the second woven label driving cylinder 904 to work again to drive the woven label pushing plate 905 to move to push the folded woven label 81 into the first receiving groove of the first support seat 62 and the second receiving groove 68 of the second support seat 63.

[0059] Compared with the prior art, the present invention provides a laser cutting machine and a method for cutting woven labels thereof, having the following beneficial effects: The present invention uses a transmission device to transmit the whole piece of woven label fabric, uses a laser cutting device to cut the whole piece of woven label fabric to obtain a plurality of woven labels, and uses an adsorption device to adsorb the cut woven labels. Through the above methods, automatic transmission, cutting, and blanking of woven labels are realized. The present invention uses laser cutting to cut woven labels. Compared with the existing manual cutting method, the present invention can improve the cutting efficiency of woven labels and improve operation safety to better avoid harm to workers.

[0060] It should be noted that the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including one..." does not exclude the existence of another identical element in the process, method, article or device including the said element.

[0061] Although embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A laser cutting machine, characterized in that, Including: A frame, a transmission device, a laser cutting device and a suction device. The transmission device, the laser cutting device and the suction device are all arranged on the frame. The laser cutting device and the suction device are both located above the transmission device. The suction device is arranged near the front end of the transmission device. The transmission device is used for transporting a whole piece of woven label fabric. The laser cutting device is used for cutting the whole piece of woven label fabric to obtain a plurality of woven labels. The suction device is used for sucking the cut woven labels; The suction device includes a second X-axis moving device, a second Y-axis moving device, a Z-axis moving device and a suction attachment. The second X-axis moving device is arranged on the second Y-axis moving device. The Z-axis moving device is arranged on the second X-axis moving device. The suction attachment is connected to the Z-axis moving device; The suction attachment includes a mounting frame, two suction cups, two third sliders and two mounting rods. The upper end of the mounting frame is connected to the Z-axis moving device. The two mounting rods are respectively fixedly arranged in the middle of the two third sliders. The two suction cups are respectively fixedly arranged at the lower ends of the two mounting rods. One side of the lower end of the mounting frame is provided with a guide rod and the other side is provided with a chute. One end of the third slider is connected to the guide rod and the other end is connected to the chute; The transmission device is a metal conveyor belt; the laser cutting machine may further include a transition platform and a deviation rectifying device arranged on the frame. The transition platform is located in front of the transmission device. The deviation rectifying device is arranged near the transition platform. The suction device discharges the woven label it sucks onto the transition platform; the laser cutting machine further includes a folding mechanism and a woven label driving mechanism. The folding mechanism is used for folding both ends of a single woven label on the transition platform, and the woven label driving mechanism is used for placing the folded woven label in the deviation rectifying device; A rectangular extrusion groove is provided on the transition platform. The width of the woven label is equal to the width of the extrusion groove, and the length of the woven label is longer than the length of the extrusion groove. A woven label lifting mechanism is provided on the bottom wall of the extrusion groove of the transition platform; further, the folding mechanism includes a first woven label driving cylinder and a woven label extrusion block. The woven label extrusion block is rectangular. The width and length of the horizontal cross-sectional area of the woven label extrusion block are equal to the width and length of the extrusion groove. The telescopic rod of the first woven label driving cylinder is connected to the woven label extrusion block to drive the woven label extrusion block to lift and lower in the extrusion groove through the first woven label driving cylinder; the woven label driving mechanism includes a second woven label driving cylinder and a woven label pushing plate. The length and width of the woven label pushing plate are both greater than the length of the extrusion groove. The telescopic rod of the second woven label driving cylinder is connected to the woven label pushing plate to drive the woven label pushing plate to move horizontally through the second woven label driving cylinder; the woven label lifting mechanism includes a third woven label driving cylinder and a woven label lifting plate. The woven label lifting plate is rectangular. The length and width of the horizontal cross-section of the woven label lifting plate are both smaller than the length and width of the extrusion groove. The telescopic rod of the third woven label driving cylinder is connected to the woven label lifting plate to drive the woven label lifting plate to lift and lower through the third woven label driving cylinder to lift the woven label in the extrusion groove; further, the woven label extrusion block is made of a heat-conducting material, and an electric heating wire is provided in the woven label extrusion block. When the first woven label driving cylinder drives the woven label extrusion block to descend, the electric heating wire is controlled to work to heat the woven label extrusion block. The deviation rectifying device includes a mounting table, a first support seat and a second support seat; the first support seat and the second support seat are arranged in parallel on the mounting table. The first support seat is provided with a first receiving groove formed by a first bottom plate and three first side plates, and the second support seat is provided with a second receiving groove formed by a second bottom plate and three second side plates. The first receiving groove and the second receiving groove are arranged corresponding to each other; the deviation rectifying device further includes a guide rod and two mounting plates. The two mounting plates are respectively arranged on both sides of the mounting table. The first support seat and the second support seat are located between the two mounting plates. The two ends of the guide rod are respectively mounted on the two mounting plates, and the guide rod passes through the first support seat and the second support seat; the deviation rectifying device further includes a lead screw and a fourth motor. The second support seat is threadedly connected to the lead screw through a connecting plate. One end of the lead screw is connected to the fourth motor, and the other end of the lead screw is arranged on one of the mounting plates; specifically, the fourth motor is arranged at the bottom of the mounting table, and the fourth motor is connected to one end of the lead screw through a synchronous pulley and a synchronous belt; when it is necessary to adjust the distance between the first support seat and the second support seat, the fourth motor drives the lead screw to rotate to drive the second support seat to move along the guide rod, so as to adjust the distance between the first support seat and the second support seat.

2. The laser cutting machine according to claim 1, wherein: The laser cutting device includes a first X-axis moving device, a first Y-axis moving device and a laser head. The first X-axis moving device is arranged on the first Y-axis moving device, and the laser head is arranged on the first X-axis moving device.

3. The laser cutting machine according to claim 1, characterized in that: The second Y-axis moving device includes a first motor, two first sliders, and two Y-axis slide rails. The two Y-axis slide rails are arranged in parallel. The two first sliders are respectively slidably arranged on the two Y-axis slide rails. The first motor is fixedly arranged on one of the Y-axis slide rails and is connected to the first slider.

4. The laser cutting machine according to claim 3, characterized in that: The second X-axis moving device includes a second motor, a second slider, and an X-axis slide rail. The X-axis slide rail is fixedly connected to both of the first sliders. The second slider is slidably arranged on the X-axis slide rail. The second motor is fixedly arranged on the X-axis slide rail and is connected to the second slider.

5. The laser cutting machine according to claim 4, characterized in that: The Z-axis moving device includes a third motor. The third motor is fixedly arranged on the second slider. The adsorbing member is connected to the third motor.

6. The laser cutting machine according to claim 1, characterized in that: It further includes a first positioning camera and a second positioning camera that are spaced apart on the frame. The first positioning camera is located above the laser cutting device. The second positioning camera is located above the adsorbing device.

7. A method for cutting woven labels, characterized in that, Using the laser cutting machine according to claim 1 for woven label cutting, specifically including: Using the transmission device to transport the whole piece of woven label fabric; Using the laser cutting device to cut the whole piece of woven label fabric to obtain a plurality of woven labels; Using the adsorbing device to adsorb the cut woven labels; Using the folding mechanism to fold both ends of a single woven label on the transition platform; Using the woven label driving mechanism to place the folded woven label in the deviation rectifying device.

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