Double-station laser processing equipment compatible with large-breadth fabric processing

Abstract

The utility model discloses double-station laser processing equipment compatible with large-breadth fabric processing, which comprises a rack and a transportation device, and a laser processing device and a projection positioning device are arranged at the top of the rack; one end of the conveying device extends into the rack and is in sliding connection with the rack; the transporting device comprises a transporting body, and a guiding assembly is arranged at the bottom of the transporting body. The conveying body comprises a first conveying assembly and a second conveying assembly which are independently driven, and the first conveying assembly and the second conveying assembly are symmetrically arranged and used for synchronously conveying the fabric or alternately conveying the fabric. According to the utility model, the fabrics are conveyed synchronously or alternately through the first conveying assembly and the second conveying assembly, so that the double-station laser processing equipment can be compatible with the fabrics with large breadth under the condition that the occupied area is not increased, and the compatibility of the laser processing equipment is improved.

Description

Technical Field

[0001] The utility model belongs to the field of laser processing, and in particular relates to a double-station laser processing device compatible with large-format fabric processing. Background Art

[0002] With the continuous advancement of science and technology, the application of laser processing technology is becoming more and more extensive. Laser processing equipment is widely used in fabric cutting, engraving, marking and other processes due to its advantages of high precision, fast processing speed and easy operation. In order to improve the efficiency of laser processing equipment, many laser processing equipment adopt a dual-station design. This design allows laser processing equipment to process two materials at the same time, significantly improving processing efficiency. However, since laser processing equipment needs to allocate space to accommodate two independent processing areas, this limits the size of materials that can be processed at each station. When faced with large-format fabrics that need to be processed, dual-station laser processing equipment often cannot meet the needs.

[0003] In the prior art, such as the patent document with publication number CN112077456A, a laser processing device is disclosed, including two jigs. The laser processing efficiency is improved by the dual jig method, but the dual jig causes the size of a single jig to become smaller, resulting in the laser processing equipment being incompatible with large-format fabrics.

[0004] Therefore, there is an urgent need for a dual-station laser processing equipment that is compatible with large-format fabric processing to solve the above problems. Summary of the invention

[0005] In response to the problems in the prior art, the utility model proposes a dual-station laser processing equipment that is compatible with large-format fabric processing. The fabric is transported synchronously or alternately by the first transport component and the second transport component, so that the dual-station laser processing equipment can be compatible with large-format fabrics without increasing the floor space.

[0006] The utility model is implemented as follows: a double-station laser processing equipment compatible with large-format fabric processing, including a frame and a transport device, wherein a laser processing device and a positioning device are arranged on the top of the frame; one end of the transport device extends into the interior of the frame and is slidably connected to the frame, so that the transport device slides back and forth along its transport direction; and the transport device is used to increase or decrease the processing area of ​​the laser processing equipment, so that the laser processing equipment can perform laser processing on fabrics of different sizes, thereby improving the compatibility of the laser processing equipment.

[0007] The transport device includes a transport body, a symmetrically arranged guide assembly is provided at the bottom of the transport body, the guide assembly includes a guide seat and a guide rod in a slidable connection, the guide seat is fixedly connected to the frame, and the guide rod is fixedly connected to the transport body; when the transport device slides back and forth, the guide rod slides with the transport body, and is used to guide the transport device when it slides, so as to prevent the transport device from getting stuck when it slides back and forth, thereby improving the convenience of the transport device when it slides.

[0008] The transport body comprises a first transport component and a second transport component which are independently driven. The first transport component and the second transport component are symmetrically arranged for synchronously transporting fabrics or staggeredly transporting fabrics.

[0009] When the first transport component and the second transport component transport fabrics alternately, the laser processing device processes the fabrics on the first transport component and the second transport component in turn, and when the laser processing device processes the fabrics on the first transport component / the second component, the second transport component / the first transport component unloads the processed fabrics and loads the fabrics to be processed, so that the laser processing device can process continuously, thereby improving the production efficiency of the laser processing equipment.

[0010] When the first transport component and the second transport component transport fabrics synchronously, the laser processing device can process the fabrics on the first transport component and the second transport component at the same time, so that the laser processing equipment can be compatible with large-width fabrics, thereby improving the compatibility of the laser processing equipment.

[0011] Preferably, the machine further comprises an unwinding device disposed at the front end of the frame and a rewinding device disposed at the rear end of the frame, wherein the unwinding device is electrically connected to the rewinding device so as to enable the unwinding device and the rewinding device to operate synchronously. The unwinding device and the rewinding device are used to unwind and rewind a wide roll of fabric, so that the laser processing equipment can automatically unwind and rewind, further improving the processing efficiency of the laser processing equipment.

[0012] Preferably, the transport body further comprises a mounting frame, and the first transport assembly and the second transport assembly both comprise an active roller, a driven roller, a driving unit, and a transport belt arranged around the active roller and the driven roller; the active roller and the driven roller are respectively arranged at both ends of the mounting frame and are rotatably connected to the mounting frame; the output end of the driving unit is transmission-connected to the active roller to drive the transport belt to rotate. The transport body has a simple structure, is convenient for assembly and subsequent maintenance, and improves the convenience of the transport body during installation and subsequent maintenance.

[0013] Specifically, the inner wall of the conveyor belt is provided with a plurality of guide strips extending inwardly along the circumference of the conveyor belt; the active roller and the driven roller are provided with guide grooves adapted to the guide strips on their circumferential sides, and the guide grooves are in transmission connection with the guide strips. The guide strips are used to increase the friction between the conveyor belt and the active roller, prevent the guide strips and the active roller from slipping, and improve the conveying accuracy of the conveyor belt; at the same time, through the cooperation between the guide strips and the guide grooves, the conveyor belt can also be guided, and the conveyor belt is prevented from deflecting during the rotation process, thereby improving the reliability of the conveyor belt.

[0014] Specifically, a support plate adapted to the conveyor belt is provided on the mounting frame, and the support plate abuts against the inner part of the conveyor belt. The support plate is used to support the conveyor belt to prevent the conveyor belt from being sunken under the action of the gravity of the fabric, thereby causing inconsistent depth of laser processing, thereby improving the reliability of the conveyor device.

[0015] Specifically, the transport body further includes a tensioning device corresponding to the driven roller, and the tensioning device includes a tensioning screw, and the tensioning screw is screwed to the driven roller. The tensioning screw is rotated to pull the driven roller, so that the transport belt is tensioned to prevent the transport belt from slipping, thereby improving the reliability of the transport belt.

[0016] Preferably, the frame is provided with a mounting bracket adapted to the transport body, and the transport body is slidably connected to the mounting bracket in a fixable manner. The mounting bracket is used to fix the adjusted transport body to prevent the position of the transport body from changing, thereby improving the reliability of the transport body.

[0017] Preferably, the positioning device includes a first positioning unit and a second positioning unit, the detection end of the first positioning unit is oriented toward the portion of the transport device that does not extend into the frame; the detection end of the second positioning unit is oriented toward the portion of the transport device that extends into the frame. The first positioning unit and the second positioning unit may be projection positioning units, which position the fabric by projection positioning. Since laser processing equipment is compatible with fabrics of different specifications, and different fabrics have different loading methods, when fabrics are loaded from outside the frame, they are positioned by the first positioning unit; when fabrics are loaded from inside the frame, they are positioned by the second unit, thereby improving the convenience of the positioning device.

[0018] Specifically, the frame is also provided with a display unit, which is electrically connected to the positioning device and is used to display the positioning result of the positioning device, so that the positioning result is more intuitive, which facilitates the staff to adjust the position of the fabric and improves the convenience of the laser processing equipment.

[0019] Preferably, a height-adjustable support frame is also provided at the bottom of the transport body to adjust the horizontal accuracy of the transport device to prevent the transport body from being tilted, resulting in different processing depths of the fabric, thereby improving the reliability of the laser processing equipment.

[0020] Beneficial effects of the utility model:

[0021] The utility model proposes a double-station laser processing equipment that is compatible with large-format fabric processing. Through an adjustable and fixed transportation device, the laser processing equipment can perform laser processing on fabrics of different sizes, thereby improving the compatibility of the laser processing equipment; at the same time, the fabrics are alternately transported by the first transportation component and the second transportation component, thereby realizing double-station alternating laser processing operations on small-format fabrics, thereby improving production efficiency and ensuring safety; when the fabrics are transported synchronously, the first transportation component and the second transportation component jointly transport the large-format fabric, thereby enabling the double-station laser processing equipment to be compatible with the processing of large-format fabrics without increasing the floor space. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is an overall schematic diagram of the double-station laser processing equipment of the utility model;

[0023] Figure 2 It is a schematic diagram of the transport device of the double-station laser processing equipment of the utility model;

[0024] Figure 3 It is a schematic diagram of the transport body of the double-station laser processing equipment of the utility model;

[0025] Figure 4 This is a cross-sectional view of the transport body of the double-station laser processing equipment of the utility model;

[0026] Figure 5 Another cross-sectional view of the transport body of the dual-station laser processing equipment of the utility model;

[0027] Figure 6 It is a schematic diagram of the mounting frame of the double-station laser processing equipment of the utility model;

[0028] Figure 7 for Figure 1 An enlarged schematic diagram of point a;

[0029] Figure 8 for Figure 2 An enlarged schematic diagram of point b;

[0030] Fig. 9 for Figure 5 An enlarged schematic diagram of point c;

[0031] Fig.10It is a schematic diagram of another embodiment of the double-station laser processing equipment of the present utility model.

[0032] Reference numerals:

[0033] 1. Frame; 2. Transport device; 3. Unwinding device; 4. Rewinding device; 11. Laser processing device; 12. First positioning unit; 13. Second positioning unit; 21. Transport body; 22. Guide assembly; 23. Support frame; 211. Mounting frame; 212. First transport assembly; 213. Second transport assembly; 214. Support plate; 221. Guide seat; 222. Guide rod; 2121. Drive unit; 2122. Active roller; 2123. Transport belt; 2124. Driven roller; 21221. Guide groove; 21231. Guide strip. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0035] Example 1

[0036] like Figure 1-Figure 9 As shown, a double-station laser processing equipment compatible with large-format fabric processing includes a frame 1 and a transport device 2, wherein a laser processing device 11 and a positioning device are provided on the top of the frame 1; one end of the transport device 2 extends into the frame 1 and is slidably connected to the frame 1, so that the transport device 2 slides back and forth along its transport direction; it is used to increase or decrease the processing area of ​​the laser processing equipment, so that the laser processing equipment can perform laser processing on fabrics of different sizes, thereby improving the compatibility of the laser processing equipment.

[0037] In this embodiment, the positioning device includes a first positioning unit 12 and a second positioning unit 13, wherein the detection end of the first positioning unit 12 faces the portion of the transport device 2 that does not extend into the frame 1; and the detection end of the second positioning unit 13 faces the portion of the transport device 2 that extends into the frame 1. The first positioning unit 12 and the second positioning unit 13 are projection positioning devices that position the fabric by projection positioning. Since laser processing equipment is compatible with fabrics of different specifications, and different fabrics have different feeding methods, when fabrics are fed from outside the frame 1, they are positioned by the first positioning unit 12; when fabrics are fed from inside the frame 1, they are positioned by the second unit 13, thereby improving the convenience of the positioning device.

[0038] The transport device 2 includes a transport body 21, and a symmetrically arranged guide assembly 22 is provided at the bottom of the transport body 21. The guide assembly 22 includes a slidably connected guide seat 221 and a guide rod 222. The guide seat 221 is fixedly connected to the frame 1, and the guide rod 222 is fixedly connected to the transport body 21. When the transport device 2 slides back and forth, the guide rod 222 slides with the transport body 21, and is used to guide the transport device 2 when it slides, so as to prevent the transport device 2 from getting stuck when it slides back and forth, thereby improving the convenience of the transport device 2 when it slides.

[0039] In this embodiment, the frame 1 is provided with a mounting bracket adapted to the transport body 21, and the transport body 21 is slidably connected to the mounting bracket in a fixable manner. The mounting bracket is used to fix the adjusted transport body 21 to prevent the position of the transport body 21 from changing, thereby improving the reliability of the transport body 21.

[0040] Specifically, the frame 1 is also provided with a display unit, which is electrically connected to the positioning device and is used to display the positioning result of the positioning device, making the positioning result more intuitive, facilitating the staff to adjust the position of the fabric, and improving the convenience of the laser processing equipment.

[0041] In this embodiment, the display unit is a display screen. The transport body 21 includes a first transport component 212 and a second transport component 213 that are independently driven. The first transport component 212 and the second transport component 213 are symmetrically arranged to transport fabrics synchronously or staggered.

[0042] In this embodiment, the transport body 21 further includes a mounting frame 211, and the first transport component 212 and the second transport component 213 each include an active roller 2122, a driven roller 2124, a driving unit 2121, and a transport belt 2123 arranged around the active roller 2122 and the driven roller 2124; the active roller 2122 and the driven roller 2124 are respectively arranged at both ends of the mounting frame 211 and are rotatably connected to the mounting frame 211; the output end of the driving unit 2121 is transmission-connected to the active roller 2122 to drive the transport belt 2123 to rotate. The transport body 21 has a simple structure, is easy to assemble and maintain later, and improves the convenience of the transport body 21 during installation and later maintenance.

[0043] Specifically, the inner wall of the conveyor belt 2123 is provided with a plurality of guide strips 21231 extending inwardly along the circumference of the conveyor belt 2123; the active roller 2122 and the driven roller 2124 are both provided with guide grooves 21221 adapted to the guide strips 21231 on the circumferential side, and the guide grooves 21221 are transmission-connected with the guide strips 21231. The guide strips 21231 are used to increase the friction between the conveyor belt 2123 and the active roller 2122, prevent the guide strips 21231 and the active roller 2122 from slipping, and improve the conveying accuracy of the conveyor belt 2123; at the same time, through the cooperation between the guide strips 21231 and the guide grooves 21221, the conveyor belt 2123 can also be guided, and the conveyor belt 2123 is prevented from deflecting during the rotation process, thereby improving the reliability of the conveyor belt 2123.

[0044] Specifically, the mounting frame 211 is provided with a support plate 214 adapted to the conveyor belt 2123, and the support plate 214 abuts against the inside of the conveyor belt 2123. The support plate 214 is used to support the conveyor belt 2123 to prevent the conveyor belt 2123 from being dented under the action of the gravity of the fabric, thereby causing inconsistent depth of laser processing, thereby improving the reliability of the conveyor device.

[0045] Specifically, the transport body 21 further includes a tensioning device corresponding to the driven roller 2124, and the tensioning device includes a tensioning screw, and the tensioning screw is screwed to the driven roller 2124. By rotating the tensioning screw to pull the driven roller 2124, the transport belt 2123 is tensioned to prevent the transport belt 2123 from slipping, thereby improving the reliability of the transport belt 2123.

[0046] In this embodiment, a height-adjustable support frame 23 is also provided at the bottom of the transport body 21, which is used to adjust the horizontal accuracy of the transport device to prevent the transport body 21 from being tilted, resulting in different processing depths of the fabric, thereby improving the reliability of the laser processing equipment.

[0047] When the first transport component 212 and the second transport component 213 transport fabrics alternately, the laser processing device 11 processes the fabrics on the first transport component 212 and the second transport component 213 in turn, and when the laser processing device 11 processes the fabrics on the first transport component 212 / the second component, the second transport component 213 / the first transport component 212 unloads the processed fabrics and loads the fabrics to be processed, so that the laser processing device 11 can process continuously, thereby improving the production efficiency of the laser processing equipment.

[0048] When the first transport component 212 and the second transport component 213 transport fabrics synchronously, the laser processing device 11 can process the fabrics on the first transport component 212 and the second transport component 213 at the same time, so that the laser processing equipment can be compatible with large-width fabrics, thereby improving the compatibility of the laser processing equipment.

[0049] Example 2

[0050] like Fig.10 As shown, one of the implementation modes of the utility model, the main technical scheme of this embodiment is the same as that of embodiment 1, and the features not explained in this embodiment are explained in embodiment 1, and will not be repeated here. The difference between this embodiment and embodiment 1 is:

[0051] In this embodiment, it also includes an unwinding device 3 disposed at the front end of the frame 1 and a rewinding device 4 disposed at the rear end of the frame 1, and the unwinding device 3 is electrically connected to the rewinding device 4, so as to enable the unwinding device 3 and the rewinding device 4 to operate synchronously. The unwinding device 3 and the rewinding device 4 are used to unwind and rewind a wide roll of fabric, so that the laser processing equipment can automatically unwind and rewind, further improving the processing efficiency of the laser processing equipment.

[0052] According to the disclosure and teaching of the above specification, the technicians in the field of the utility model can also change and modify the above implementation. Therefore, the utility model is not limited to the specific implementation methods disclosed and described above, and some modifications and changes to the utility model should also fall within the scope of protection of the claims of the utility model. In addition, although some specific terms are used in this specification, these terms are only for the convenience of explanation and do not constitute any limitation to the utility model.

Claims

1. A dual-station laser processing device compatible with large-format fabric processing, comprising a frame and a transport device, wherein a laser processing device and a projection positioning device are provided on the top of the frame; characterized in that: One end of the transport device extends into the frame to form a fixed sliding connection with the frame, so that the transport device can slide back and forth along its transport direction; The transport device comprises a transport body, a symmetrically arranged guide assembly is provided at the bottom of the transport body, the guide assembly comprises a guide seat and a guide rod which are slidably connected, the guide seat is fixedly connected to the frame, and the guide rod is fixedly connected to the transport body; The transport body comprises a first transport component and a second transport component which are driven independently. The first transport component and the second transport component are symmetrically arranged for synchronously transporting fabrics or staggeredly transporting fabrics.

2. According to claim 1, a dual-station laser processing equipment compatible with large-format fabric processing is characterized in that: It also includes an unwinding device arranged at the front end of the frame and a rewinding device arranged at the rear end of the frame. The unwinding device is electrically connected to the rewinding device to enable the unwinding device and the rewinding device to operate synchronously.

3. A dual-station laser processing equipment compatible with large-format fabric processing according to claim 1 or 2, characterized in that: The transport body also includes a mounting frame, and the first transport component and the second transport component both include an active roller, a driven roller, a driving unit, and a transport belt arranged around the active roller and the driven roller; the active roller and the driven roller are respectively arranged at both ends of the mounting frame and are rotatably connected to the mounting frame; the output end of the driving unit is transmission-connected to the active roller to drive the transport belt to rotate.

4. The dual-station laser processing equipment compatible with large-format fabric processing according to claim 3 is characterized in that: The inner wall of the conveyor belt is provided with a plurality of guide strips extending inwardly along the circumference of the conveyor belt; the active roller and the driven roller are both provided with guide grooves adapted to the guide strips on their circumferential sides, and the guide grooves are drivingly connected to the guide strips.

5. The dual-station laser processing equipment compatible with large-format fabric processing according to claim 3 is characterized in that: A support plate matched with the conveyor belt is arranged on the mounting frame, and the support plate abuts against the inner part of the conveyor belt.

6. The dual-station laser processing equipment compatible with large-format fabric processing according to claim 3 is characterized in that: The transport body also includes a tensioning device corresponding to the driven roller, and the tensioning device includes a tensioning screw, and the tensioning screw is screwed to the driven roller.

7. A dual-station laser processing equipment compatible with large-format fabric processing according to claim 1 or 2, characterized in that: The frame is provided with a mounting bracket matched with the transport body, and the transport body is slidably connected with the mounting bracket in a fixable manner.

8. The dual-station laser processing equipment compatible with large-format fabric processing according to claim 1 or 2, characterized in that: The projection positioning device comprises a first positioning unit and a second positioning unit, wherein the detection end of the first positioning unit faces the portion of the transport device that does not extend into the frame; The detection of the second positioning unit is toward the portion of the transport device extending into the frame.

9. The dual-station laser processing equipment compatible with large-format fabric processing according to claim 8, characterized in that: The frame is also provided with a display unit, which is electrically connected to the projection positioning device and is used to display the positioning result of the projection positioning device.

10. The dual-station laser processing equipment compatible with large-format fabric processing according to claim 1 or 2, characterized in that: A height-adjustable support frame is also provided at the bottom of the transport body to adjust the horizontal accuracy of the transport device.

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