Laser cutting machine for galvanized sheet

Abstract

The invention provides a galvanized plate laser cutting machine, and belongs to the technical field of galvanized plate cutting equipment. Comprising a table body, transmission guide rails are arranged on the two sides of the top of the table body, a clamping and blocking structure is movably clamped to the tops of the transmission guide rails, and a dust collecting structure is arranged in the middle of the top of the table body. Through the arranged clamping and blocking structure, when a galvanized plate is machined, the galvanized plate is placed between a left clamping plate and a right clamping plate, then the galvanized plate is clamped through the rebound resilience of a second spring, then a transmission guide rail pushes a sliding groove and the galvanized plate on the top to the bottom of a dust collecting structure, and meanwhile a first trapezoidal frame is driven to horizontally move; and when passing through the inclined surface of the second trapezoidal frame, the first trapezoidal frame and the lifting plate are pushed to ascend along the limiting frame, so that the galvanized plate is completely sealed, laser is isolated when the galvanized plate is machined, noise output is reduced to the maximum extent, and damage of laser irradiation and noise to workers is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of galvanized sheet laser cutting equipment, and in particular to a galvanized sheet laser cutting machine. Background Art

[0002] Galvanized sheet laser cutting equipment is a device that uses laser beam energy to perform high-precision, non-contact cutting of galvanized sheets and has the advantages of fast cutting speed and good cutting surface quality.

[0003] At present, in the processing operations of galvanized sheets in modern factories, laser cutting is the most common processing method. It can cut galvanized sheets with high precision and at a very fast speed, and is therefore put into use on a large scale. However, traditional galvanized sheet laser cutting equipment exposes the laser directly to the outside when in use, and workers may be easily injured if they look directly at the laser or it irradiates their skin. In addition, there is a lot of dust and pollution during the cutting process. The cut galvanized sheets and their residues need to be manually separated and stored, which is time-consuming and labor-intensive. Therefore, the present application provides a galvanized sheet laser cutting machine to meet the needs. Summary of the invention

[0004] The technical problem to be solved by the present invention is to provide a galvanized sheet laser cutting machine to solve the problems of the existing laser directly exposed to the outside causing harm to workers, heavy dust pollution during the cutting process and the need to manually separate and store the cut galvanized sheet and its residues.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0006] A galvanized sheet laser cutting machine comprises a table body, transmission guide rails are arranged on both sides of the top of the table body, a clamping barrier structure is movably connected to the top of the transmission guide rails, a dust collection structure is arranged in the middle of the top of the table body, and a classification unloading structure is arranged on one side of the top of the table body;

[0007] The clamping and blocking structure includes a slide groove, a first receiving plate, a first limiting groove, a first fixed column, a second spring, a movable sleeve block and a support arm, the slide groove is movably clamped on the top of the transmission guide rail, the top of the slide groove is fixedly installed with the first receiving plate, the top of the first receiving plate is fixedly installed with the first limiting groove, the inner cavity of the first limiting groove is fixedly installed with the first fixed column, both sides of the outer surface of the first fixed column are movably sleeved with movable sleeve blocks, one side of the two movable sleeve blocks is fixedly connected with the first fixed column and the first fixed column extends to the inner side of the first limiting groove, and the top of the two movable sleeve blocks is fixedly installed with a support arm;

[0008] The clamping and blocking structure also includes a left clamping plate, a right clamping plate, a translation slot, a translation column, a limit frame, a lifting plate, a first trapezoidal frame and a second trapezoidal frame. The left clamping plate is fixedly installed on the top of the left support arm, and the right clamping plate is fixedly installed on the top of the right support arm. One side of the left clamping plate is fixedly installed with a plurality of translation slots, and one side of the right clamping plate is fixedly installed with a plurality of translation columns. The translation slots and the translation columns are movably clamped. The outer sides of the left clamping plate and the right clamping plate are fixedly installed with limit frames, the inner cavity of the limit frame is movably sleeved with a lifting plate, the bottom of the lifting plate is fixedly installed with the first trapezoidal frame, and the second trapezoidal frame is fixedly installed in the middle of the table body.

[0009] The dust collection structure includes a support frame, a second receiving plate and a ventilation box. The support frame is fixedly installed at the top center of the table body, the second receiving plate is fixedly installed on the top of the support frame, and the ventilation box is fixedly installed on the top of the second receiving plate.

[0010] The dust collection structure also includes a ventilation duct, a mounting frame, an exhaust fan and an air inlet. The ventilation duct is fixedly installed on both sides of the ventilation box, the air inlet is fixedly installed on the bottom side of the ventilation duct, the mounting frame is fixedly installed in the center of the top of the ventilation box, and the exhaust fan is fixedly installed inside the mounting frame.

[0011] The dust collection structure also includes a first storage box, a filter plate, a pull ring and a second baffle. The first storage box is movably sleeved on both sides of the top of the ventilation box, a filter plate is fixedly installed on one side of the first storage box, a second baffle is fixedly installed on one side of the first storage box, and a pull ring is fixedly installed in the center of the top of the first storage box.

[0012] The dust collection structure also includes a first motor support seat, a first servo motor, a first motor shaft, a turntable and a second limit groove. The first motor support seat is fixedly installed at the bottom of the ventilation box, the first motor support seat has a first servo motor fixedly sleeved in the inner cavity, the first servo motor has a first motor shaft fixedly sleeved at one end of its output shaft, a turntable is fixedly installed at the bottom end of the first motor shaft, and a second limit groove is fixedly installed in the center of the bottom of the turntable.

[0013] The dust collection structure also includes a second motor support seat, a second servo motor, a threaded column, a threaded sleeve, a laser cutter and a support plate. The second motor support seat is fixedly installed on one side of the second limiting groove. The inner cavity of the second motor support seat is fixedly sleeved with the second servo motor, one end of the output shaft of the second servo motor is fixedly sleeved with a threaded column, the outer surface of the threaded column is threadedly sleeved with a threaded sleeve, the bottom of the threaded sleeve is fixedly installed with a laser cutter, and support plates are fixedly installed on both sides of the second limiting groove.

[0014] The dust collection structure also includes a first support column, an auxiliary frame and an auxiliary frame. The first support column is fixedly installed on one side of the outer surface of the support plate, the outer surface of the first support column is movably sleeved with the auxiliary frame, one side of the auxiliary frame is fixedly installed with the auxiliary frame, and the auxiliary frame and the laser cutter are fixedly sleeved.

[0015] The classification unloading structure includes a hollow support rod, a telescope, a connecting rod, a top plate, a control panel and a second support column. The hollow support rod is fixedly installed on both sides of the table body, the inner cavity of the hollow support rod is fixedly installed with the telescope, the top of the telescope is fixedly installed with the connecting rod, the top of the connecting rod is fixedly installed with the top plate, the bottom of the top plate is fixedly installed with the control panel, and the second support column is fixedly installed in the center of the bottom of the control panel.

[0016] The classification unloading structure also includes an exhaust hose, an adsorption plate, a vertical plate, a second fixed column, a rotating sleeve rod, an extrusion plate and a second storage box. The adsorption plate is fixedly installed at the bottom of the second support column, and the two sides of the top of the adsorption plate are connected with an exhaust hose and the exhaust hose extends to the top of the top plate. The vertical plate is fixedly installed at the two sides of the bottom of the control board, and the middle part of the outer surface of the vertical plate is fixedly sleeved with a second fixed column, and the outer surface of the second fixed column is movably sleeved with a rotating sleeve rod, and one end of the rotating sleeve rod is fixedly installed with an extrusion plate, and the second storage box is fixedly installed on one side of the bottom of the table body.

[0017] A support rod is fixedly installed at one end of the top of the table body, a blanking plate is fixedly installed on the top of the support rod, first baffles are fixedly installed on both sides of the bottom of the blanking plate, a first spring is fixedly connected to one side of the top inner cavity of the blanking plate, and a telescopic cylinder is fixedly connected to one side of the first spring.

[0018] Compared with the prior art, the present invention has at least the following beneficial effects:

[0019] 1. In the above scheme, by setting up the clamping barrier structure, when the galvanized sheet is processed, the galvanized sheet is placed between the left clamping plate and the right clamping plate, and then the galvanized sheet is clamped by the resilience of the second spring, and then the transmission guide rail pushes the slide and the top galvanized sheet to the bottom of the dust collection structure, and at the same time drives the first trapezoidal frame to translate, and when passing through the inclined surface of the second trapezoidal frame, the first trapezoidal frame and the lifting plate will be pushed up along the limit frame, so that the galvanized sheet is completely enclosed, the laser is isolated when the galvanized sheet is processed, and the noise output is minimized to reduce the damage to the workers caused by laser irradiation and noise.

[0020] 2. In the above scheme, by setting up the dust collection structure, during the processing of the galvanized sheet, the first servo motor is started to rotate the first motor shaft and the turntable, and then the second servo motor is started to rotate the threaded column. The threaded column and the threaded sleeve are threadedly transmitted, so that the threaded sleeve is translated, so that the laser cutter can cut at any point. While cutting, the exhaust fan is started, and the powder generated by the laser cutting is sucked into the ventilation box through the ventilation pipe and the air inlet, and then the powder is filtered through the filter plate. After processing, the pull ring can be pulled to take out the powder filtered in the second baffle at the bottom, thereby reducing the harm of powder pollution to the staff.

[0021] 3. In the above scheme, through the set classification unloading structure, after the galvanized sheet is processed, the galvanized sheet continues to move forward. When it is translated to the bottom of the adsorption plate, the telescopic device is started to drive the connecting rod, the top plate and the adsorption plate to descend. When the adsorption plate descends to fit the galvanized sheet, the exhaust is exhausted through the vacuum hose to adsorb the cut galvanized sheet. At the same time, the second fixed column and the rotating sleeve rod descend, and the extrusion plate will squeeze the left clamping plate and the right clamping plate on the inner side thereof, thereby separating the translation slot and the translation column. At this time, the unwanted galvanized sheet residue after cutting will fall into the second storage box. At this time, the top plate rises, the translation slot and the translation column are closed and translated backward for the next work, and then the galvanized sheet will fall on the top of the telescopic cylinder. After the next processing is completed, the left clamping plate will squeeze the telescopic cylinder, squeeze the galvanized sheet on its top to the top of the first baffle to slide down, and then perform the next work through the resilience of the first spring, thereby achieving the effect of classifying and collecting the cut galvanized sheet and the residue. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The accompanying drawings, which are incorporated herein and constitute a part of the specification, illustrate embodiments of the present disclosure and, together with the description, further serve to explain the principles of the present disclosure and to enable those skilled in the relevant art to make and use the present disclosure.

[0023] Figure 1 It is a schematic diagram of the three-dimensional structure of a galvanized sheet laser cutting machine;

[0024] Figure 2 A schematic diagram of a clamping barrier structure of a galvanized sheet laser cutting machine;

[0025] Figure 3 It is a schematic diagram of the local structure of a clamping barrier structure of a galvanized sheet laser cutting machine;

[0026] Figure 4 This is a schematic diagram of a dust collection structure for a galvanized sheet laser cutting machine;

[0027] Figure 5 It is a schematic diagram of the partial structure of a dust collection structure of a galvanized sheet laser cutting machine;

[0028] Figure 6 A schematic diagram of the explosion structure of a dust collection structure of a galvanized sheet laser cutting machine;

[0029] Figure 7 This is a schematic diagram of the classified blanking structure of a galvanized sheet laser cutting machine;

[0030] Figure 8 It is a schematic diagram of the partial structure of the classification blanking structure of a galvanized sheet laser cutting machine;

[0031] Fig. 9 This is a schematic diagram of the exploded structure of the local structure of a galvanized sheet laser cutting machine for classified blanking;

[0032] Fig.10 This is a schematic diagram of the cross-sectional structure of a blanking plate of a galvanized sheet laser cutting machine.

[0033] [reference numerals]

[0034] 1. Table body; 2. Transmission guide rail; 3. Clamping and blocking structure; 4. Dust collection structure; 5. Classification and unloading structure; 6. Support rod; 7. Unloading plate; 8. First baffle; 9. First spring; 10. Telescopic cylinder;

[0035] 31. Slide groove; 32. First receiving plate; 33. First limiting groove; 34. First fixing column; 35. Second spring; 36. Movable sleeve block; 37. Support arm; 38. Left clamping plate; 39. Right clamping plate; 310. Translation slot; 311. Translation clamping column; 312. Limiting frame; 313. Lifting plate; 314. First trapezoidal frame; 315. Second trapezoidal frame;

[0036] 41. Support frame; 42. Second receiving plate; 43. Ventilation box; 44. Ventilation pipe; 45. Mounting frame; 46. Exhaust fan; 47. First storage box; 48. Filter plate; 49. Pull ring; 410. Second baffle; 411. Air inlet; 412. First motor support seat; 413. First servo motor; 414. First motor shaft; 415. Turntable; 416. Second limiting groove; 417. Second motor support seat; 418. Second servo motor; 419. Threaded column; 420. Threaded sleeve; 421. Laser cutter; 422. Support plate; 423. First support column; 424. Auxiliary frame; 425. Auxiliary frame;

[0037] 51. Hollow support rod; 52. Telescopic device; 53. Connecting rod; 54. Top plate; 55. Control panel; 56. Second support column; 57. Vacuum hose; 58. Adsorption plate; 59. Vertical plate; 510. Second fixed column; 511. Rotating sleeve rod; 512. Extrusion plate; 513. Second storage box.

[0038] As shown in the figure, in order to clearly implement the structure of the embodiment of the present invention, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the present invention to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments, and the adjustments or modifications made are still included in the scope of the attached claims. DETAILED DESCRIPTION

[0039] The following is a detailed description of a galvanized sheet laser cutting machine provided by the present invention in conjunction with the accompanying drawings and specific embodiments. At the same time, it is explained here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art may also adopt other alternative methods to implement some known technologies; and the accompanying drawings are only for a more specific description of the embodiments, and are not intended to specifically limit the present invention.

[0040] It should be noted that the embodiments indicated by "one embodiment", "an embodiment", "an exemplary embodiment", "some embodiments" etc. in the specification may include specific features, structures or characteristics, but not every embodiment may include the specific features, structures or characteristics. In addition, when describing specific features, structures or characteristics in conjunction with an embodiment, it should be within the knowledge of technicians in the relevant field whether or not such features, structures or characteristics are explicitly described in conjunction with other embodiments.

[0041] In general, a term can be understood, at least in part, from its use in context. For example, depending, at least in part, on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in the singular sense, or can be used to describe a combination of features, structures, or characteristics in the plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey an exclusive set of factors, but can instead, depending, at least in part, on the context, allow for the presence of other factors that are not necessarily explicitly described.

[0042] It will be understood that the meaning of “on,” “over,” and “above” in this disclosure should be interpreted in the broadest manner, so that “on” means not only “directly on” something, but also includes the meaning of being “on” something with intervening features or layers therebetween, and “on” or “over” means not only “on” or “above” something, but also includes the meaning of being “on” or “above” something with no intervening features or layers therebetween.

[0043] Additionally, spatially relative terms such as "under," "beneath," "lower," "above," "upper," and the like may be used herein for descriptive convenience to describe the relationship of one element or feature to another element or features, as shown in the accompanying drawings. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially relative descriptors used herein may be similarly interpreted accordingly.

[0044] Example 1

[0045] like Figure 1 and Figure 2 As shown, an embodiment of the present invention provides a galvanized sheet laser cutting machine, comprising a table body 1, transmission guide rails 2 are arranged on both sides of the top of the table body 1, a clamping barrier structure 3 is movably connected to the top of the transmission guide rail 2, a dust collection structure 4 is arranged in the middle of the top of the table body 1, and a classification unloading structure 5 is arranged on one side of the top of the table body 1;

[0046] The clamping and blocking structure 3 includes a slide groove 31, a first receiving plate 32, a first limiting groove 33, a first fixed column 34, a second spring 35, a movable sleeve block 36 and a support arm 37. The slide groove 31 is movably clamped on the top of the transmission guide rail 2. The first receiving plate 32 is fixedly installed on the top of the slide groove 31. The first limiting groove 33 is fixedly installed on the top of the first receiving plate 32. The first fixed column 34 is fixedly installed in the inner cavity of the first limiting groove 33. Both sides of the outer surface of the first fixed column 34 are movably sleeved with movable sleeve blocks 36. One side of the two movable sleeve blocks 36 is fixedly connected with the first fixed column 34 and the first fixed column 34 extends to the inner side of the first limiting groove 33. The top of the two movable sleeve blocks 36 is fixedly installed with a support arm 37.

[0047] The clamping and blocking structure 3 also includes a left clamping plate 38, a right clamping plate 39, a translation slot 310, a translation column 311, a limit frame 312, a lifting plate 313, a first trapezoidal frame 314 and a second trapezoidal frame 315. The left clamping plate 38 is fixedly installed on the top of the left support arm 37, and the right clamping plate 39 is fixedly installed on the top of the right support arm 37. One side of the left clamping plate 38 is fixedly installed with a plurality of translation slots 310, and one side of the right clamping plate 39 is fixedly installed with a plurality of translation columns 311. The translation slots 310 and the translation columns 311 are movably clamped. The outer sides of the left clamping plate 38 and the right clamping plate 39 are fixedly installed with a limit frame 312, and the inner cavity of the limit frame 312 is movably sleeved with a lifting plate 313. The bottom of the lifting plate 313 is fixedly installed with a first trapezoidal frame 314, and the second trapezoidal frame 315 is fixedly installed in the middle of the table body 1.

[0048] Example 2

[0049] like Figure 2 , Figure 5 and Figure 6 As shown, the dust collecting structure 4 includes a support frame 41, a second receiving plate 42 and a ventilation box 43. The support frame 41 is fixedly installed at the top center of the table body 1, the second receiving plate 42 is fixedly installed on the top of the support frame 41, and the ventilation box 43 is fixedly installed on the top of the second receiving plate 42. The dust collecting structure 4 also includes a ventilation pipe 44, a mounting frame 45, an exhaust fan 46 and an air inlet 411. The ventilation pipe 44 is fixedly installed on both sides of the ventilation box 43, and the air inlet 411 is fixedly installed on the bottom side of the ventilation pipe 44. The mounting frame 45 is fixedly installed at the top center of the ventilation box 43, and the exhaust fan 46 is fixedly installed inside the mounting frame 45. The dust collecting structure 4 also includes a first storage box 47, a filter plate 48, a pull ring 49 and a second baffle 410. The first storage box 47 is movably sleeved on both sides of the top of the ventilation box 43. The filter plate 48 is fixedly installed on one side of the first storage box 47. The second baffle 410 is fixedly installed on one side of the first storage box 47. The pull ring 49 is fixedly installed in the center of the top of the first storage box 47. The dust collection structure 4 also includes a first motor support seat 412, a first servo motor 413, a first motor shaft 414, a turntable 415 and a second limiting groove 416. The first motor support seat 412 is fixedly installed at the bottom of the ventilation box 43. The inner cavity of the first motor support seat 412 is fixedly sleeved. A first servo motor 413 is connected, one end of the output shaft of the first servo motor 413 is fixedly sleeved with a first motor shaft 414, a turntable 415 is fixedly installed at the bottom end of the first motor shaft 414, and a second limiting groove 416 is fixedly installed in the center of the bottom of the turntable 415. The dust collection structure 4 also includes a second motor support seat 417, a second servo motor 418, a threaded column 419, a threaded sleeve block 420, a laser cutter 421 and a support plate 422. The second motor support seat 417 is fixedly installed on one side of the second limiting groove 416, and the inner cavity of the second motor support seat 417 is fixedly sleeved with a second servo motor 418. The second servo motor 418 A threaded column 419 is fixedly sleeved on one end of the output shaft, a threaded sleeve block 420 is threadedly sleeved on the outer surface of the threaded column 419, a laser cutter 421 is fixedly installed on the bottom of the threaded sleeve block 420, support plates 422 are fixedly installed on both sides of the second limiting groove 416, the dust collection structure 4 also includes a first support column 423, an auxiliary frame 424 and an auxiliary frame 425, the first support column 423 is fixedly installed on one side of the outer surface of the support plate 422, the outer surface of the first support column 423 is movably sleeved with the auxiliary frame 424, one side of the auxiliary frame 424 is fixedly installed with the auxiliary frame 425, and the auxiliary frame 425 and the laser cutter 421 are fixedly sleeved.

[0050] Start the first servo motor 413 to rotate the first motor shaft 414 and the turntable 415, then start the second servo motor 418 to rotate the threaded column 419, and through the threaded transmission of the threaded column 419 and the threaded sleeve 420, the threaded sleeve 420 is translated, so that the laser cutter 421 can cut at any point. While cutting, start the exhaust fan 46, and suck the powder generated by the laser cutting into the ventilation box 43 through the ventilation pipe 44 and the air inlet 411, and then filter the powder through the filter plate 48. After processing, the pull ring 49 can be pulled to take out the filtered powder in the second baffle 410 at the bottom.

[0051] Example 3

[0052] like Figure 2 , Figure 5 and Figure 6 As shown, the classified unloading structure 5 includes a hollow support rod 51, a telescope 52, a connecting rod 53, a top plate 54, a control panel 55 and a second support column 56. The hollow support rod 51 is fixedly installed on both sides of the table body 1. The inner cavity of the hollow support rod 51 is fixedly installed with the telescope 52, the top of the telescope 52 is fixedly installed with the connecting rod 53, the top of the connecting rod 53 is fixedly installed with the top plate 54, the bottom of the top plate 54 is fixedly installed with the control panel 55, and the bottom of the control panel 55 is fixedly installed with the second support column 56 in the center. The classified unloading structure 5 also includes an exhaust hose 57, an adsorption plate 58, a vertical plate 59, a second fixed column 510, a rotating sleeve rod 511, an extrusion plate 512 and a second storage box 513. The adsorption plate 58 is fixedly installed at the bottom of the second support column 56. The top of the adsorption plate 58 is connected to the two sides of the vacuum hose 57 and the vacuum hose 57 extends to the top of the top plate 54. The vertical plate 59 is fixedly installed on the two sides of the bottom of the control board 55. The middle part of the outer surface of the vertical plate 59 is fixedly sleeved with a second fixed column 510, and the outer surface of the second fixed column 510 is movably sleeved with a rotating sleeve rod 511, and one end of the rotating sleeve rod 511 is fixedly installed with an extrusion plate 512. The second storage box 513 is fixedly installed on one side of the bottom of the table body 1, and a support rod 6 is fixedly installed at one end of the top of the table body 1. A blanking plate 7 is fixedly installed on the top of the support rod 6. The first baffle 8 is fixedly installed on both sides of the bottom of the blanking plate 7. A first spring 9 is fixedly connected to one side of the top inner cavity of the blanking plate 7, and a telescopic cylinder 10 is fixedly connected to one side of the first spring 9.

[0053] The telescopic device 52 is started to drive the connecting rod 53, the top plate 54 and the adsorption plate 58 to descend. When the adsorption plate 58 descends to fit the galvanized sheet, the exhaust is exhausted through the exhaust hose 57 to adsorb the cut galvanized sheet. At the same time, the second fixed column 510 and the rotating sleeve rod 511 descend, and the extrusion plate 512 will squeeze the left clamping plate 38 and the right clamping plate 39 on the inner side thereof, thereby separating the translation slot 310 and the translation column 311. At this time, the unwanted galvanized sheet residue after cutting will fall into the second storage box 513. At this time, the top plate 54 rises, the translation slot 310 and the translation column 311 are closed and translated backward for the next work, and then the galvanized sheet will fall on the top of the telescopic cylinder 10. After the next processing is completed, the left clamping plate 38 will squeeze the telescopic cylinder 10, squeeze the galvanized sheet on its top to the top of the first baffle 8 to slide down, and then the next work will be carried out through the resilience of the first spring 9, thereby automatically unloading.

[0054] The technical solution provided by the present invention is that, first, when processing the galvanized sheet, the galvanized sheet is placed between the left clamping plate 38 and the right clamping plate 39, and then the galvanized sheet is clamped by the resilience of the second spring 35, and then the transmission guide rail 2 pushes the slide 31 and the top galvanized sheet to the bottom of the dust collection structure 4, and at the same time drives the first trapezoidal frame 314 to translate, and when passing through the inclined surface of the second trapezoidal frame 315, the first trapezoidal frame 314 and the lifting plate 313 are pushed up along the limit frame 312, so that the galvanized sheet is completely closed, and the laser is used when processing the galvanized sheet. The galvanized sheet is isolated, and then in the process of processing the galvanized sheet, the first servo motor 413 is started to rotate the first motor shaft 414 and the turntable 415, and then the second servo motor 418 is started to rotate the threaded column 419, and the threaded sleeve 420 is driven by the thread of the threaded column 419 and the threaded sleeve 420, so that the threaded sleeve 420 is translated, so that the laser cutter 421 can cut at any point, and the exhaust fan 46 is started while cutting, and the powder generated by the laser cutting is sucked into the ventilation box 43 through the ventilation pipe 44 and the air inlet 411, and then passes through the filter plate 48. The powder is filtered. After the processing is completed, the pull ring 49 can be pulled to take out the filtered powder in the second baffle plate 410 at the bottom. Finally, after the galvanized sheet is processed, the galvanized sheet continues to move forward. When it is translated to the bottom of the adsorption plate 58, the telescopic device 52 is started to drive the connecting rod 53, the top plate 54 and the adsorption plate 58 to descend. When the adsorption plate 58 descends to fit the galvanized sheet, the exhaust is exhausted through the exhaust hose 57 to adsorb the cut galvanized sheet. At the same time, the second fixed column 510 and the rotating sleeve rod 511 descend, and the extrusion plate 512 will be between the left clamping plate 38 and the right clamping plate 3 9 is pressed against the inner side thereof, thereby separating the translation slot 310 and the translation column 311, and the unwanted galvanized sheet residue after cutting will fall into the second storage box 513, and the top plate 54 rises, and the translation slot 310 and the translation column 311 are closed and translated backward for the next work, and then the galvanized sheet will fall on the top of the telescopic cylinder 10, and after the next processing is completed, the left clamping plate 38 will squeeze the telescopic cylinder 10, squeeze the galvanized sheet on the top thereof to the top of the first baffle 8 and slide down, and then the next work will be carried out through the resilience of the first spring 9;

[0055] Finally, through the movement of the above-mentioned device, the noise output can be reduced during the laser cutting of galvanized sheets, the damage to workers caused by laser irradiation, noise and dust pollution can be reduced, and the effect of automatic unloading and sorting and collecting the cut galvanized sheets and residual materials can be achieved.

[0056] The present invention covers any substitution, modification, equivalent method and scheme made on the essence and scope of the present invention. In order to make the public have a thorough understanding of the present invention, specific details are described in detail in the following preferred embodiments of the present invention, but those skilled in the art can fully understand the present invention without the description of these details. In addition, in order to avoid unnecessary confusion about the essence of the present invention, well-known methods, processes, procedures, components and circuits are not described in detail.

[0057] A person skilled in the art will appreciate that all or part of the steps in the above-mentioned embodiment method can be completed by instructing related hardware through a program, and the program can be stored in a computer-readable storage medium, such as ROM / RAM, a disk, an optical disk, etc.

[0058] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A galvanized sheet laser cutting machine, characterized in that: The table body (1) comprises a table body (1), wherein transmission guide rails (2) are arranged on both sides of the top of the table body (1), a clamping and blocking structure (3) is movably connected to the top of the transmission guide rail (2), a dust collection structure (4) is arranged in the middle of the top of the table body (1), and a classification unloading structure (5) is arranged on one side of the top of the table body (1); The clamping and blocking structure (3) comprises a slide groove (31), a first receiving plate (32), a first limiting groove (33), a first fixed column (34), a second spring (35), a movable sleeve block (36) and a support arm (37); the slide groove (31) is movably clamped on the top of the transmission guide rail (2); the top of the slide groove (31) is fixedly installed with the first receiving plate (32); the top of the first receiving plate (32) is fixedly installed with the first limiting groove (33); the inner cavity of the first limiting groove (33) is fixedly installed with the first fixed column (34); both sides of the outer surface of the first fixed column (34) are movably sleeved with movable sleeve blocks (36); one side of the two movable sleeve blocks (36) is fixedly connected with the first fixed column (34) and the first fixed column (34) extends to the inner side of the first limiting groove (33); the top of the two movable sleeve blocks (36) is fixedly installed with a support arm (37); The clamping and blocking structure (3) further comprises a left clamping plate (38), a right clamping plate (39), a translation slot (310), a translation column (311), a limit frame (312), a lifting plate (313), a first trapezoidal frame (314) and a second trapezoidal frame (315); the left clamping plate (38) is fixedly mounted on the top of the left support arm (37); the right clamping plate (39) is fixedly mounted on the top of the right support arm (37); and a plurality of translation slots (310) are fixedly mounted on one side of the left clamping plate (38). A plurality of translation clamping columns (311) are fixedly installed on one side of the right clamping plate (39); the translation clamping slot (310) and the translation clamping column (311) are movably clamped; a limit frame (312) is fixedly installed on the outer side of the left clamping plate (38) and the right clamping plate (39); a lifting plate (313) is movably sleeved in the inner cavity of the limit frame (312); a first trapezoidal frame (314) is fixedly installed at the bottom of the lifting plate (313); and the second trapezoidal frame (315) is fixedly installed in the middle of the table body (1).

2. The galvanized sheet laser cutting machine according to claim 1, characterized in that: The dust collection structure (4) comprises a support frame (41), a second receiving plate (42) and a ventilation box (43); the support frame (41) is fixedly mounted at the top center of the table body (1); the second receiving plate (42) is fixedly mounted on the top of the support frame (41); and the ventilation box (43) is fixedly mounted on the top of the second receiving plate (42).

3. The galvanized sheet laser cutting machine according to claim 1, characterized in that: The dust collection structure (4) further comprises a ventilation pipe (44), a mounting frame (45), an exhaust fan (46) and an air inlet (411); the ventilation pipe (44) is fixedly mounted on both sides of the ventilation box (43); the air inlet (411) is fixedly mounted on the bottom side of the ventilation pipe (44); the mounting frame (45) is fixedly mounted in the center of the top of the ventilation box (43); and the exhaust fan (46) is fixedly mounted inside the mounting frame (45).

4. The galvanized sheet laser cutting machine according to claim 1, characterized in that: The dust collection structure (4) also includes a first storage box (47), a filter plate (48), a pull ring (49) and a second baffle (410). The first storage box (47) is movably sleeved on both sides of the top of the ventilation box (43), a filter plate (48) is fixedly installed on one side of the first storage box (47), a second baffle (410) is fixedly installed on one side of the first storage box (47), and a pull ring (49) is fixedly installed in the center of the top of the first storage box (47).

5. The galvanized sheet laser cutting machine according to claim 1, characterized in that: The dust collection structure (4) also includes a first motor support seat (412), a first servo motor (413), a first motor shaft (414), a turntable (415) and a second limiting groove (416); the first motor support seat (412) is fixedly mounted on the bottom of the ventilation box (43); the first servo motor (413) is fixedly sleeved in the inner cavity of the first motor support seat (412); the first motor shaft (414) is fixedly sleeved at one end of the output shaft of the first servo motor (413); the turntable (415) is fixedly mounted at the bottom end of the first motor shaft (414); and the second limiting groove (416) is fixedly mounted in the center of the bottom of the turntable (415).

6. The galvanized sheet laser cutting machine according to claim 1, characterized in that: The dust collection structure (4) further comprises a second motor support seat (417), a second servo motor (418), a threaded column (419), a threaded sleeve (420), a laser cutter (421) and a support plate (422); the second motor support seat (417) is fixedly mounted on one side of the second limiting groove (416); the inner cavity of the second motor support seat (417) is fixedly sleeved with the second servo motor (418); one end of the output shaft of the second servo motor (418) is fixedly sleeved with a threaded column (419); the outer surface of the threaded column (419) is threadedly sleeved with a threaded sleeve (420); the bottom of the threaded sleeve (420) is fixedly mounted with a laser cutter (421); and support plates (422) are fixedly mounted on both sides of the second limiting groove (416).

7. The galvanized sheet laser cutting machine according to claim 1, characterized in that: The dust collection structure (4) also includes a first support column (423), an auxiliary frame (424) and an auxiliary frame (425), wherein the first support column (423) is fixedly mounted on one side of the outer surface of the support plate (422), the outer surface of the first support column (423) is movably sleeved with the auxiliary frame (424), one side of the auxiliary frame (424) is fixedly mounted with the auxiliary frame (425), and the auxiliary frame (425) and the laser cutter (421) are fixedly sleeved.

8. The galvanized sheet laser cutting machine according to claim 1, characterized in that: The classification unloading structure (5) comprises a hollow support rod (51), a telescopic device (52), a connecting rod (53), a top plate (54), a control panel (55) and a second support column (56); the hollow support rod (51) is fixedly mounted on both sides of the table body (1); the inner cavity of the hollow support rod (51) is fixedly mounted with the telescopic device (52); the top of the telescopic device (52) is fixedly mounted with the connecting rod (53); the top of the connecting rod (53) is fixedly mounted with the top plate (54); the bottom of the top plate (54) is fixedly mounted with the control panel (55); and the bottom of the control panel (55) is fixedly mounted with the second support column (56) in the center.

9. The galvanized sheet laser cutting machine according to claim 1, characterized in that: The classification unloading structure (5) also includes an exhaust hose (57), an adsorption plate (58), a vertical plate (59), a second fixed column (510), a rotating sleeve rod (511), an extrusion plate (512) and a second storage box (513). The adsorption plate (58) is fixedly mounted on the bottom of the second support column (56). The two sides of the top of the adsorption plate (58) are connected to the exhaust hose (57) and the exhaust hose (57) extends to the top of the top plate (54). The vertical plate (59) is fixedly mounted on the two sides of the bottom of the control panel (55). The middle part of the outer surface of the vertical plate (59) is fixedly sleeved with the second fixed column (510). The outer surface of the second fixed column (510) is movably sleeved with the rotating sleeve rod (511). One end of the rotating sleeve rod (511) is fixedly mounted with the extrusion plate (512). The second storage box (513) is fixedly mounted on one side of the bottom of the table body (1).

10. The galvanized sheet laser cutting machine according to claim 1, characterized in that: A support rod (6) is fixedly mounted on one end of the top of the table body (1), a blanking plate (7) is fixedly mounted on the top of the support rod (6), first baffles (8) are fixedly mounted on both sides of the bottom of the blanking plate (7), a first spring (9) is fixedly connected to one side of the top inner cavity of the blanking plate (7), and a telescopic cylinder (10) is fixedly connected to one side of the first spring (9).

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