Color steel panel cutting device for machining carved metal plate

Abstract

The invention relates to the technical field of plate cutting, and provides a color steel panel cutting device for machining a metal carved plate, which comprises a first conveying line, a second conveying line and cutting equipment mounted between the first conveying line and the second conveying line, the cutting equipment comprises a base, a cutting chamber, a multi-stage smoke treatment system, a driving assembly, a lower supporting and positioning assembly and a conveying assembly. The cutting chamber is movably mounted on the base; the multi-stage smoke dust treatment system is mounted above the cutting chamber; the driving assembly is installed on the base and used for driving the lower supporting and positioning assembly and the conveying assembly at the same time. The lower supporting and positioning assembly and the conveying assembly are installed on the base, and the lower supporting and positioning assembly is located between the conveying assembly and the cutting chamber. The cutting chamber comprises a shell movably installed on the base, a laser cutting assembly movably installed in the shell and an upper supporting and positioning assembly movably installed on the outer side of the shell, and the upper supporting and positioning assembly and the lower supporting and positioning assembly are oppositely arranged.

Description

Technical Field

[0001] This invention relates to the field of sheet metal cutting technology, and in particular to a cutting device for color steel panels used in processing metal carved panels. Background Technology

[0002] Color-coated steel panels are steel sheets with an organic coating, offering advantages such as good corrosion resistance, vibrant colors, light weight, and ease of processing and forming. Currently, color-coated steel panels are typically cut directly on a laser cutting machine. However, the waste gases generated during laser cutting of these organic-coated panels are directly released into the surrounding environment, polluting it, increasing safety hazards, and potentially harming human health. Furthermore, the textured surface of color-coated steel panels used for metal carvings makes contact with the cutting platform uneven, resulting in poor performance with traditional vacuum adsorption tables, vibrations during cutting, reduced precision, and potential damage to the textured surface. Summary of the Invention

[0003] In view of this, the purpose of the present invention is to provide a cutting device for color steel panels for processing metal carved panels that can solve or at least alleviate the above problems, so as to effectively prevent the exhaust gas generated during laser cutting from being directly emitted into the surrounding environment, and to increase the stability of color steel panels for metal carved panels when being cut.

[0004] The technical solution provided by this invention is: a color steel panel cutting device for processing metal carved panels, comprising a first conveyor line, a second conveyor line, and a cutting device installed between the first and second conveyor lines; the cutting device includes a base, a cutting chamber, a multi-stage fume treatment system, a drive component, a lower support positioning component, and a transmission component; the cutting chamber is movably mounted on the base; the multi-stage fume treatment system is installed above the cutting chamber; the drive component is mounted on the base and is used to simultaneously drive the lower support positioning component and the transmission component; the lower support positioning component and the transmission component are respectively mounted on the base, and the lower support positioning component is located between the transmission component and the cutting chamber; the cutting chamber includes a housing movably mounted on the base, a laser cutting component movably mounted in the housing, and an upper support positioning component movably mounted on the outside of the housing, the upper support positioning component and the lower support positioning component being arranged opposite to each other.

[0005] In some embodiments, the housing is a hollow body with openings at both ends. A feed baffle is installed at the bottom end of the housing facing the first conveyor line, and a discharge baffle is installed at the bottom end of the housing facing the second conveyor line. A dust collection component is provided on the side of the discharge baffle facing the feed baffle.

[0006] In some embodiments, the housing is provided with a mounting rail on the side facing the second conveyor line, and the upper support positioning assembly is movably mounted on the mounting rail. The upper support positioning assembly includes a movable seat movably mounted on the mounting rail and an upper pin array mounted on the lower side of the movable seat.

[0007] In some embodiments, the drive assembly includes a motor mounted on the base, a drive member mounted on the output shaft of the motor, and a first driven member driven by the drive member; the motor operates, causing the drive member to rotate, and the drive member causes the first driven member to rotate, such that the lower support positioning assembly rises relative to the base and the transmission assembly falls relative to the base; or, such that the lower support positioning assembly falls relative to the base and the transmission assembly rises relative to the base.

[0008] In some embodiments, the lower support positioning assembly includes a first rotating shaft, a second driven member, a first rising assembly, a fixed seat, and a lower ejector pin array; the first rotating shaft is rotatably mounted on the base; the second driven member is fitted onto the first rotating shaft; the first rising assembly is provided at both ends of the first rotating shaft; the two fixed seats are respectively mounted on the two inner sides of the base; the lower ejector pin array is mounted on the first rising assembly and is arranged opposite to the upper ejector pin array.

[0009] In some embodiments, the first rising assembly includes a mounting post movably mounted on the fixed base, a mounting seat fixed to the top of the mounting post, an elastic member fitted on the mounting post, a support post mounted on the lower end of the mounting post, a sleeve rotatably mounted on the support post, a locking member rotatably mounted on the support post, and a first rotating member fitted on the first rotating shaft, wherein the lower ejector pin array is mounted on the upper side of the mounting base.

[0010] In some embodiments, the first rotating member is located on the lower side of the sleeve; the first rotating member includes an annular rotating member body, a protrusion disposed on the outer peripheral side of the rotating member body, and a protrusion disposed on the end face of the rotating member body facing the locking member.

[0011] In some embodiments, the included angle between the protrusion and the projection is 180°; as the first rotating member rotates, when the protrusion rotates to the sleeve, the protrusion pushes the sleeve to move up along the inclined surface, and at the same time drives the mounting post, mounting base and locking member to move upward, so that the locking member is positioned on the fixed base, and the mounting base and the lower ejector pin array are locked on the base; when the projection rotates to the locking member, the projection pushes the locking member to rotate, so that the locking member disengages from the fixed base, and under the action of the elastic member, the mounting base and the lower ejector pin array move downward relative to the base.

[0012] In some embodiments, the locking member is Z-shaped, with a hook at its top and its lower end located on one side of the rotating body of the first rotating member. The protrusion can push the lower end of the locking member to rotate the locking member. The fixing base is L-shaped, including a horizontally arranged transverse portion and a vertically downwardly extending portion disposed on the side of the transverse portion away from the base. A locking block extending vertically outward is provided on the side of the vertical portion away from the base, and a button is disposed opposite to the locking block. The hook is located between the locking block and the button, and the button is pressed by the hook. When the locking member moves upward, the hook moves upward between the locking block and the button. When the lower side of the hook exceeds the locking block, the button pushes the hook toward the locking block, so that the hook rests on the top of the locking block. When the protrusion rotates to the locking member, the protrusion pushes the locking member to rotate, so that the hook disengages from the top of the locking block.

[0013] In some embodiments, the transmission assembly includes a second rotating shaft, a third driven member, a second lifting assembly, and a roller; the second rotating shaft is rotatably mounted on a base; the third driven member is fitted onto the second rotating shaft, and a transmission member is wound around the third driven member and the second driven member; the first driven member is mounted on the second rotating shaft or the first rotating shaft; the second lifting assembly has the same structure as the first lifting assembly, and the included angle between the protrusion of the second lifting assembly and the protrusion of the first lifting assembly is 180°; the roller is rotatably mounted on a mounting base of the second lifting assembly.

[0014] Compared with the prior art, the present invention has at least the following beneficial effects: 1. The color steel panel cutting device for processing metal carved panels provided by the present invention can effectively prevent the exhaust gas generated during the laser cutting process from being directly emitted into the surrounding environment, and can increase the stability of the color steel panel for metal carved panels when it is being cut.

[0015] 2. The upper and lower ejector pin arrays can clamp the color steel panel, prevent the color steel panel from shaking when it is being cut, ensure the quality of the cut edges, and protect the texture on the outside of the color steel panel.

[0016] 3. After the color steel panel is cut by the laser cutting component, as it moves toward the second conveyor line, the discharge curtain cleans the surface of the color steel panel, while the dust collection component absorbs the dust, so that the color steel panel can proceed to the next stage of processing.

[0017] 4. In this invention, the button pushes the hook to move toward the locking block, so that the hook rests against the top of the locking block, which can reliably keep the mounting base stationary relative to the base, thereby making the lower pin array provide stable support for the color steel panel, thus effectively preventing the color steel panel from shaking when it is being cut. Attached Figure Description

[0018] Figure 1 A perspective view of a color steel panel cutting device for processing metal carved panels according to an embodiment of the present invention is shown.

[0019] Figure 2 It shows Figure 1 The diagram shows a perspective view of the cutting equipment used in the color steel panel cutting device for processing metal carved panels.

[0020] Figure 3 It shows Figure 2 A perspective view of the cutting equipment from another direction.

[0021] Figure 4 It shows Figure 2 A perspective view of some components of the cutting chamber of the cutting equipment shown.

[0022] Figure 5 It shows Figure 2 The diagram shows a perspective view of the cutting equipment from another angle, with some components omitted.

[0023] Figure 6 It shows Figure 2 A perspective view of some components of the cutting equipment shown.

[0024] Figure 7 It shows Figure 2 A perspective view of some components of the lower support positioning assembly of the cutting equipment shown.

[0025] Explanation of reference numerals in the attached drawings: 1-First conveyor line, 2-Second conveyor line, 3-Cutting equipment, 31-Base, 32-Cutting chamber, 321-Housing, 322-Infeed baffle, 323-Outfeed baffle, 324-Dust collection assembly, 325-Upper support positioning assembly, 251-Moving seat, 252-Upper ejector pin array, 326-Mounting guide rail, 33-Multi-stage fume treatment system, 331-Bell cover, 34-Drive assembly, 41-Motor, 42-Driver, 43-First driven component, 35-Lower support positioning assembly, 51-First rotating shaft 52-Second driven member, 53-First rising assembly, 531-First rotating member, 532-Protrusion, 533-Protrusion, 534-Mounting seat, 535-Mounting column, 536-Elastic member, 537-Support column, 538-Sleeve, 539-Locking member, 391-Hook, 54-Fixed seat, 541-Button, 542-Locking block, 55-Lower ejector pin array, 36-Transmission assembly, 61-Second rotating shaft, 62-Third driven member, 63-Second rising assembly, 64-Roller, 65-Transmission member, 4-Color steel panel. Detailed Implementation

[0026] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0027] It should be noted that the following detailed description is illustrative and intended to provide further explanation of the invention. Unless otherwise specified, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains.

[0028] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the scope of exemplary embodiments according to the invention. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0029] In this invention, terms such as "upper," "lower," "left," "right," "front," "back," "vertical," "horizontal," "side," and "bottom" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are used only to facilitate the description of the structural relationships of the various components or elements of this invention and do not specifically refer to any component or element in this invention. They should not be construed as limiting the invention.

[0030] In this invention, terms such as "fixed connection," "connected," and "linked" should be interpreted broadly, indicating a fixed connection, an integral connection, or a detachable connection; a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can determine the specific meaning of these terms in this invention based on the specific circumstances, and they should not be construed as limitations on the invention.

[0031] like Figures 1 to 3 As shown, the color steel panel cutting device for processing metal carved panels provided by the present invention includes a first conveyor line 1, a second conveyor line 2, and a cutting device 3 installed between the first conveyor line 1 and the second conveyor line 2. The color steel panel 4 is transported from the first conveyor line 1 to the cutting device 3, where the cutting device 3 cuts the color steel panel 4. The cut color steel panel 4 is then transported to the next stage by the second conveyor line 2. Preferably, the first conveyor line 1 and the second conveyor line 2 are roller conveying devices. It is conceivable that the first conveyor line 1 and the second conveyor line 2 can adopt existing structures in the prior art, which will not be specifically described here.

[0032] Also refer to Figures 2 to 7 The cutting equipment 3 includes a base 31, a cutting chamber 32, a multi-stage fume treatment system 33, a drive assembly 34, a lower support positioning assembly 35, and a transmission assembly 36. A control system is installed in the base 31. The control system controls the operation of each component to ensure that the color steel panel 4 needs to be cut. The cutting chamber 32 is movably mounted on the base 31. The multi-stage fume treatment system 33 is installed above the cutting chamber 32. Preferably, a bellows cover 331 connects the multi-stage fume treatment system 33 and the cutting chamber 32. The multi-stage fume treatment system 33 is equipped with a fan to draw fume into the multi-stage filter cartridges. The drive assembly 34 is mounted on the base 31 and simultaneously drives the lower support positioning assembly 35 and the transmission assembly 36. The lower support positioning assembly 35 and the transmission assembly 36 are respectively mounted on the base 31, with the lower support positioning assembly 35 located between the transmission assembly 36 and the cutting chamber 32.

[0033] The cutting chamber 32 includes a housing 321 movably mounted on a base 31, a laser cutting assembly movably mounted within the housing 321, and an upper support positioning assembly 325 movably mounted on the outer side of the housing 321. Preferably, the housing 321 is a hollow body with openings at both ends. Mounting holes are provided at each of the four corners of the housing 321, allowing it to be slidably mounted on the base 31 via support columns. The control system moves the housing 321 up and down relative to the base 31 via a cylinder. Preferably, the housing 321 has a transparent observation window. A feed baffle 322 is installed at the bottom end of the housing 321 facing the first conveyor line 1, and a discharge baffle 323 is installed at the bottom end facing the second conveyor line 2. Preferably, the feed baffle 322 and the discharge baffle 323 are both high-temperature resistant brushes. A dust collection assembly 324 is provided on the side of the discharge baffle 323 facing the feed baffle 322. After the color steel panel 4 is cut by the laser cutting assembly, as it moves toward the second conveyor line 2, the discharge curtain 323 cleans the surface of the color steel panel 4, while the dust collection assembly 324 absorbs the dust, facilitating the next stage of processing of the color steel panel 4. The laser cutting assembly can adopt existing structures in the prior art, which will not be described in detail here.

[0034] The housing 321 has a mounting rail 326 on the side facing the second conveyor line 2, and an upper support positioning assembly 325 is movably mounted on the mounting rail 326. The upper support positioning assembly 325 includes a movable seat 251 movably mounted on the mounting rail 326, and an upper ejector pin array 252 mounted on the lower side of the movable seat 251. Preferably, each ejector pin in the upper ejector pin array 252 is retractably mounted on the movable seat 251. The ejector pins are retractably fitted into ejector pin mounting seats by springs. Preferably, the top of the ejector pin is set to a hemispherical shape to avoid damaging the texture of the color steel panel 4.

[0035] The drive assembly 34 includes a motor 41 mounted on the base 31, a drive member 42 mounted on the output shaft of the motor 41, and a first driven member 43 driven by the drive member 42. Preferably, the drive member 42 and the first driven member 43 are gears. When the motor 41 operates, it drives the drive member 42 to rotate, and the drive member 42 drives the first driven member 43 to rotate, causing the lower support positioning assembly 35 to rise relative to the base 31 and the transmission assembly 36 to fall relative to the base 31; or, causing the lower support positioning assembly 35 to fall relative to the base 31 and the transmission assembly 36 to rise relative to the base 31.

[0036] The lower support positioning assembly 35 includes a first rotating shaft 51, a second driven member 52, a first rising assembly 53, a fixed base 54, and a lower ejector pin array 55. The first rotating shaft 51 is rotatably mounted on the base 31. The second driven member 52 is fitted onto the first rotating shaft 51. The first rising assembly 53 is provided at both ends of the first rotating shaft 51. The two fixed bases 54 are respectively mounted on the two inner sides of the base 31. The lower ejector pin array 55 is mounted on the first rising assembly 53 and is arranged opposite to the upper ejector pin array 252. The lower ejector pin array 55 has the same structure as the upper ejector pin array 252, and will not be described again here.

[0037] The first lifting assembly 53 includes a mounting post 535 movably mounted on a fixed base 54, a mounting seat 534 fixed to the top of the mounting post 535, an elastic element 536 fitted on the mounting post 535, a support post 537 mounted on the lower end of the mounting post 535, a sleeve 538 rotatably mounted on the support post 537, a locking element 539 rotatably mounted on the support post 537, and a first rotating element 531 fitted on a first rotating shaft 51, wherein the lower ejector pin array 55 is mounted on the upper side of the mounting seat 534. Preferably, the elastic element 536 is a spring. The two ends of the elastic element 536 abut against the flanges of the fixed base 54 and the mounting post 535, respectively. The first rotating element 531 is located below the sleeve 538. The first rotating element 531 includes an annular rotating body, a protrusion 532 provided on the outer peripheral side of the rotating body, and a protrusion 533 provided on the end face of the rotating body facing the locking element 539. Preferably, the included angle between protrusion 532 and protrusion 533 is 180°. As the first rotating member 531 rotates, when protrusion 532 rotates to sleeve 538, protrusion 532 pushes sleeve 538 upward along the inclined surface, simultaneously causing mounting post 535, mounting base 534, and locking member 539 to move upward, so that locking member 539 is positioned on fixed base 54, and mounting base 534 and lower ejector pin array 55 are locked on base 31; when protrusion 533 rotates to locking member 539, protrusion 533 pushes locking member 539 to rotate, so that locking member 539 disengages from fixed base 54, and under the action of elastic member 536, mounting base 534 and lower ejector pin array 55 move downward relative to base 31. Locking member 539 is approximately Z-shaped. A hook 391 is provided at the top of locking member 539. The lower end of the locking member 539 is located on one side of the rotating body of the first rotating member 531, and the protrusion 533 can push the lower end of the locking member 539, causing the locking member 539 to rotate. The fixing base 54 is generally L-shaped, including a horizontally arranged transverse portion and a vertically downwardly extending portion arranged on the side of the transverse portion away from the base 31. A locking block 542 extending vertically outward is provided on the side of the vertical portion away from the base 31, and a button 541 is arranged opposite to the locking block 542. The hook 391 of the locking member 539 is located between the locking block 542 and the button 541, and the button 541 is pressed by the hook 391. When the locking member 539 moves upward, the hook 391 moves upward between the locking block 542 and the button 541. When the lower side of the hook 391 exceeds the locking block 542, the button 541 pushes the hook 391 toward the locking block 542, so that the hook 391 rests on the top of the locking block 542. When the protrusion 533 rotates to the locking member 539, the protrusion 533 pushes the locking member 539 to rotate, causing the hook 391 of the locking member 539 to disengage from the top of the locking block 542.The locking element 539 reliably keeps the mounting base 534 stationary relative to the base 31, thereby providing stable support for the color steel panel 4 with the lower pin array 55, effectively preventing the color steel panel from shaking when being cut.

[0038] The transmission assembly 36 includes a second rotating shaft 61, a third driven member 62, a second lifting assembly 63, and a roller 64. The second rotating shaft 61 is rotatably mounted on the base 31. The third driven member 62 is fitted onto the second rotating shaft 61, and a transmission member 65 is wound around the third driven member 62 and the second driven member 52. Preferably, the second driven member 52 and the third driven member 62 are gears, and the transmission member 65 is a chain. More preferably, the first driven member 43 is mounted on either the second rotating shaft 61 or the first rotating shaft 51. The second lifting assembly 63 has a substantially similar structure to the first lifting assembly 53, and will not be described again here. The roller 64 is rotatably mounted on the mounting base of the second lifting assembly 63. The angle between the protrusion of the second lifting assembly 63 and the protrusion 532 of the first lifting assembly 53 is 180°. The motor 41 operates, driving the drive component 42 to rotate. The drive component 42 drives the first driven component 43 to rotate, causing the lower ejector pin array 55 on the lower support positioning component 35 to rise relative to the base 31, and the roller 64 on the transmission component 36 to fall relative to the base 31; or, causing the lower ejector pin array 55 on the lower support positioning component 35 to fall relative to the base 31, and the roller 64 on the transmission component 36 to rise relative to the base 31.

[0039] In use, the color steel panel 4 is transported from the first conveyor line 1 to the cutting equipment 3. The cutting chamber 32 of the cutting equipment 3 moves downward, and the housing 321 covers the part to be cut. The upper support positioning component 325 moves downward relative to the housing 321. At the same time, the motor 41 runs, driving the drive component 42 to rotate. The drive component 42 drives the first driven component 43 to rotate, causing the lower support positioning component 35 to rise relative to the base 31, and the transmission component 36 to fall relative to the base 31. This causes the upper pin array 252 of the upper support positioning component 325 and the lower pin array 55 of the lower support positioning component 35 to clamp onto the color steel panel 4. The laser cutting component cuts the color steel panel 4. The multi-stage dust treatment system 33 draws dust into the multi-stage filter cartridges. After the color steel panel 4 is cut by the laser cutting component, the upper support positioning component 325 moves upward relative to the housing 321. At the same time, the motor 41 runs, driving the drive component 42 to rotate. The drive component 42 drives the first driven component 43 to rotate, causing the lower support positioning component 35 to descend relative to the base 31 and the transmission component 36 to rise relative to the base 31. The roller 64 is supported on the lower side of the color steel panel 4. As the color steel panel 4 moves toward the second conveyor line 2, the discharge curtain 323 cleans the surface of the color steel panel 4, while the dust collection component 324 absorbs the dust to facilitate the processing of the color steel panel 4 in the next stage.

[0040] The above description is merely a preferred embodiment of the present invention and is not intended to limit the invention. Various modifications and variations can be made to the present invention by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the scope of protection of the present invention.

Claims

1. A color steel panel cutting device for processing metal carved panels, comprising a first conveyor line, a second conveyor line, and a cutting device installed between the first conveyor line and the second conveyor line; characterized in that, The cutting equipment includes a base, a cutting chamber, a multi-stage fume treatment system, a drive assembly, a lower support positioning assembly, and a transmission assembly. The cutting chamber is movably mounted on the base. The multi-stage fume treatment system is mounted above the cutting chamber. The drive assembly is mounted on the base and is used to simultaneously drive the lower support positioning assembly and the transmission assembly. The lower support positioning assembly and the transmission assembly are respectively mounted on the base, and the lower support positioning assembly is located between the transmission assembly and the cutting chamber. The cutting chamber includes a housing movably mounted on the base, a laser cutting assembly movably mounted in the housing, and an upper support positioning assembly movably mounted on the outside of the housing, with the upper support positioning assembly and the lower support positioning assembly arranged opposite to each other.

2. The color steel panel cutting device for processing metal carved panels according to claim 1, characterized in that, The housing is a hollow body with openings at both ends. A feed curtain is installed at the bottom end of the housing facing the first conveyor line, and a discharge curtain is installed at the bottom end of the housing facing the second conveyor line. A dust collection component is provided on the side of the discharge curtain facing the feed curtain.

3. The color steel panel cutting device for processing metal carved panels according to claim 2, characterized in that, The housing is provided with a mounting rail on the side facing the second conveyor line. The upper support positioning component is movably mounted on the mounting rail. The upper support positioning component includes a movable seat movably mounted on the mounting rail and an upper pin array mounted on the lower side of the movable seat.

4. The color steel panel cutting device for processing metal carved panels according to claim 3, characterized in that, The drive assembly includes a motor mounted on the base, a drive member mounted on the output shaft of the motor, and a first driven member driven by the drive member; the motor operates, causing the drive member to rotate, and the drive member causes the first driven member to rotate, so that the lower support positioning assembly rises relative to the base and the transmission assembly falls relative to the base; or, so that the lower support positioning assembly falls relative to the base and the transmission assembly rises relative to the base.

5. The color steel panel cutting device for processing metal carved panels according to claim 4, characterized in that, The lower support positioning assembly includes a first rotating shaft, a second driven member, a first rising assembly, a fixed base, and a lower ejector pin array; the first rotating shaft is rotatably mounted on the base; the second driven member is fitted onto the first rotating shaft; the first rising assembly is provided at both ends of the first rotating shaft; the two fixed bases are respectively mounted on the two inner sides of the base; the lower ejector pin array is mounted on the first rising assembly and is arranged opposite to the upper ejector pin array.

6. The color steel panel cutting device for processing metal carved panels according to claim 5, characterized in that, The first lifting assembly includes a mounting post movably mounted on the fixed base, a mounting seat fixed to the top of the mounting post, an elastic element fitted on the mounting post, a support post mounted on the lower end of the mounting post, a sleeve rotatably mounted on the support post, a locking element rotatably mounted on the support post, and a first rotating element fitted on the first rotating shaft, wherein the lower ejector pin array is mounted on the upper side of the mounting base.

7. The color steel panel cutting device for processing metal carved panels according to claim 6, characterized in that, The first rotating member is located on the lower side of the sleeve; the first rotating member includes an annular rotating member body, a protrusion disposed on the outer peripheral side of the rotating member body, and a protrusion disposed on the end face of the rotating member body facing the locking member.

8. The color steel panel cutting device for processing metal carved panels according to claim 7, characterized in that, The included angle between the protrusion and the projection is 180°. As the first rotating member rotates, when the protrusion rotates to the sleeve, the protrusion pushes the sleeve to move up the inclined plane, and at the same time drives the mounting post, mounting base and locking member to move upward, so that the locking member is positioned on the fixed base, and the mounting base and the lower ejector pin array are locked on the base. When the projection rotates to the locking member, the projection pushes the locking member to rotate, so that the locking member disengages from the fixed base. Under the action of the elastic member, the mounting base and the lower ejector pin array move downward relative to the base.

9. The color steel panel cutting device for processing metal carved panels according to claim 8, characterized in that, The locking member is Z-shaped, with a hook at its top and its lower end located on one side of the rotating body of the first rotating member. The protrusion can push the lower end of the locking member, causing it to rotate. The fixing base is L-shaped, including a horizontally arranged transverse portion and a vertically extending downward portion located on the side of the transverse portion away from the base. The side of the vertical portion away from the base has a locking block extending vertically outward and a button opposite to the locking block. The hook is located between the locking block and the button, and the button is pressed by the hook. When the locking member moves upward, the hook moves upward between the locking block and the button. When the lower side of the hook exceeds the locking block, the button pushes the hook toward the locking block, causing the hook to rest on the top of the locking block. When the protrusion rotates to the locking member, the protrusion pushes the locking member to rotate, causing the hook to disengage from the top of the locking block.

10. The color steel panel cutting device for processing metal carved panels according to claim 8, characterized in that, The transmission assembly includes a second rotating shaft, a third driven member, a second lifting assembly, and a roller; the second rotating shaft is rotatably mounted on a base; the third driven member is fitted onto the second rotating shaft, and a transmission member is wound around the third driven member and the second driven member; the first driven member is mounted on the second rotating shaft or the first rotating shaft; the second lifting assembly has the same structure as the first lifting assembly, and the included angle between the protrusion of the second lifting assembly and the protrusion of the first lifting assembly is 180°; the roller is rotatably mounted on a mounting base of the second lifting assembly.

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