Sheet CCD (Charge Coupled Device) die-cutting machine

Abstract

The invention discloses a sheet CCD die-cutting machine, and belongs to the technical field of sheet die-cutting, the sheet CCD die-cutting machine comprises a feeding combination, an air suction combination, a die-cutting combination and a discharging combination, the feeding combination is used for feeding a sheet, the air suction combination is arranged in the feeding combination and is used for adsorbing and fixing the sheet, and the die-cutting combination is arranged in the discharging combination. The die cutting assembly is located beside the feeding assembly and used for die cutting of the sheets, and the discharging assembly is located beside the die cutting assembly and used for discharging of the sheets. The stock bin is located on the front face of the device, the upper template and the lower template can be pulled from the front face, the operation difficulty is greatly reduced, and the production efficiency is improved; the power and precision advantages are as follows: the double servo motors provide strong driving force and are matched with CCD visual alignment and negative pressure adsorption to realize high-precision and high-quality die cutting; and the whole process from material taking, alignment, die cutting to discharging is automatic, manual intervention is reduced, the labor intensity is lowered, and the automatic die cutting machine is suitable for large-scale production.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of sheet die cutting, and particularly relates to a sheet CCD die cutting machine. BACKGROUND

[0002] Currently, touch panels are used on electronic devices, remote controllers and household appliances on the market, and the touch panels are provided with push buttons. The push buttons are marked with characters, numbers or symbols on the outer surfaces, and the outer surfaces are all made of PET sheet material. In the production process, the existing die cutting machine is inconvenient to load the material bin and complicates the loading process because the position of the material bin is not on the front surface, and the upper and lower die plates cannot be pulled out outward, which is inconvenient for discharging. SUMMARY

[0003] The present application provides a sheet CCD die cutting machine to solve the problems in the prior art.

[0004] The present application adopts the following technical scheme: a sheet CCD die cutting machine, comprising a feeding assembly, an air suction assembly, a die cutting assembly and a discharging assembly. The feeding assembly is used for feeding the sheet. The air suction assembly is arranged in the feeding assembly and is used for adsorbing and fixing the sheet. The die cutting assembly is arranged beside the feeding assembly and is used for die cutting the sheet. The discharging assembly is arranged beside the die cutting assembly and is used for discharging the sheet.

[0005] Further, the feeding assembly comprises a feeding frame, a material bin structure, a material taking structure, a feeding structure and a camera structure. The material bin structure is arranged in the feeding frame. The material taking structure is arranged at the top of the feeding frame. The feeding structure is arranged beside the material bin structure. The material taking structure is arranged above the material bin structure and at the top of the feeding frame, and the material taking structure can grab the sheet onto the feeding structure. The camera structure is arranged at the top of the feeding frame and is used for taking a photo of the sheet. The air suction assembly is arranged on the feeding structure.

[0006] Further, the material bin structure comprises a material bin fixing plate, a material taking motor module, a material taking lead screw, a material supporting plate and four slide rods. The material bin fixing plate is horizontally arranged in the feeding frame. The material taking motor module is arranged at the bottom of the material bin fixing plate and can drive the material taking lead screw to move up and down. The four slide rods are arranged at the bottom of the material supporting plate in a rectangular shape and are slidably connected between the material bin fixing plate. The top of the material taking lead screw is rotatably connected with the material supporting plate. The side of the material bin fixing plate is provided with a mounting bracket, and the mounting bracket is provided with two shaking cylinders.

[0007] The top of the stock bin fixing plate is provided with an indicating scale, the first sliding rail is arranged beside the indicating scale, two first sliding seats are arranged on the first sliding rail in a sliding fit, the first placing plate is arranged on the two first sliding seats, the second sliding rail is arranged on the first placing plate, two second sliding seats are arranged on the second sliding rail in a sliding fit, the adjusting frame is arranged on each second sliding seat, the adjusting frame extends to the material supporting plate, the adjusting groove for the sliding of the adjusting frame is arranged on the material supporting plate, two supports are arranged at the two ends of the first placing plate respectively, the bidirectional threaded rod is arranged between the two supports in a rotary connection, the adjusting block of the bidirectional threaded rod is in a threaded fit with the two adjusting frames, the adjusting lead screw shaft is arranged at the top of the stock bin fixing plate, the adjusting plate is arranged on the adjusting lead screw shaft in a threaded connection, the adjusting plate is connected with the second sliding seat, the scale pointer is arranged on the first placing plate, and the first rotary disc and the second rotary disc are arranged on the bidirectional threaded rod and the adjusting lead screw shaft respectively.

[0008] Further, the material taking structure comprises a horizontal moving sliding table, a material taking cylinder, a material taking frame and a plurality of material taking suction cups, the horizontal moving sliding table is horizontally arranged in the feeding frame, the material taking cylinder is vertically arranged on the moving end of the horizontal moving sliding table, the material taking frame is connected with the telescopic end of the material taking cylinder, and the plurality of material taking suction cups are arranged at the bottom of the material taking frame.

[0009] Further, the feeding structure comprises a feeding sliding table module, a positioning platform, a feeding frame, a feeding suction plate, a fixed mounting plate and two lifting cylinders, the feeding sliding table module is located in the feeding frame, the positioning platform is located on the moving end of the feeding sliding table module, the feeding frame is located on the positioning platform, the two lifting cylinders are symmetrically arranged on the side wall of the feeding frame, the two ends of the fixed mounting plate are connected with the telescopic ends of the two lifting cylinders, the feeding suction plate is arranged on the fixed mounting plate, and the air suction cover plate is arranged on the feeding suction plate.

[0010] Further, the camera structure comprises a bidirectional sliding table module, two camera mounting plates and two CCD cameras, the bidirectional sliding table module is arranged at the inner top of the feeding frame, the two camera mounting plates are respectively connected to the moving ends of the bidirectional sliding table module, and the two CCD cameras are respectively connected to the two camera mounting plates.

[0011] Further, the air suction combination comprises an air suction box and an air suction plate, the air suction box is horizontally arranged on the mounting frame, and the air suction plate is horizontally arranged at the top of the air suction box.

[0012] Further, the die cutting assembly comprises a die cutting frame, a die cutting base, a die cutting top seat, a support seat, a lifting mounting plate, two servo motors and two servo lifting screws, the die cutting base is horizontally arranged in the die cutting frame, four first guide columns are arranged on the die cutting top seat, the die cutting top seat is slidably connected to the die cutting base through the four first guide columns, the bottom of the four first guide columns is connected to the lifting mounting plate, the support seat is arranged in the die cutting frame, the two servo motors are symmetrically arranged on the support seat, the two servo lifting screws are in transmission connection with the two servo motors respectively, two lifting sleeves are arranged on the lifting mounting plate respectively, the two lifting sleeves are in threaded connection with the two lifting sleeves respectively, four second guide columns are arranged on the bottom of the die cutting base, the lifting mounting plate is in sliding fit with the four second guide columns, and four springs are arranged between the lifting mounting plate and the die cutting frame

[0013] Further, a lower die plate in sliding fit is arranged on the die cutting top seat, an air suction die plate is arranged on the lower die plate, a transparent acrylic plate is arranged on the air suction die plate, a detachable upper die plate is arranged on the die cutting top seat, a moving slide is arranged on the die cutting frame for the movement of the upper die plate, and a die cutting knife is arranged on the upper die plate.

[0014] Further, the discharging assembly comprises a discharging frame, a discharging slide platform module, a discharging cylinder, a discharging support and a plurality of discharging suction cups, a material taking platform is arranged at the middle position of the discharging frame, the discharging slide platform module is horizontally arranged at the top position of the material taking platform, the discharging cylinder is arranged at the moving end of the discharging slide platform module, the discharging support is arranged at the telescopic end of the discharging cylinder, and the plurality of discharging suction cups are arranged at equal intervals on the discharging support.

[0015] The above-mentioned at least one technical scheme adopted by the embodiment of the present application can achieve the following beneficial effects:

[0016] The present application has the advantages of convenient feeding and maintenance: the material bin is located at the front of the equipment, and the upper and lower die plates can be pulled out from the front, which greatly reduces the operation difficulty and improves the production efficiency; power and precision advantage: the double servo motors provide strong driving force, which cooperates with the CCD visual alignment and negative pressure adsorption to realize high precision and high quality die cutting; automatic process: the whole process from material taking, alignment, die cutting to discharging is automated, which reduces manual intervention and labor intensity, and is suitable for large-scale production. BRIEF DESCRIPTION OF DRAWINGS

[0017] The drawings described herein are used to provide further understanding of the present application, and form a part of the present application. The schematic embodiments of the present application and the descriptions thereof are used to explain the present application, and do not constitute an improper limitation on the present application. In the drawings:

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the present application;

[0019] Figure 2 is a front view of the present application;

[0020] Figure 3 is a perspective view of the feeding assembly of the present application;

[0021] Figure 4 is a perspective view of the hopper structure of the present application;

[0022] Figure 5 is a side view of the hopper structure of the present application;

[0023] Figure 6 is a perspective view of the material taking structure of the present application;

[0024] Figure 7 is a perspective view of the feeding structure of the present application;

[0025] Figure 8 is a perspective view of the camera structure of the present application;

[0026] Figure 9 is a perspective view of the die cutting assembly of the present application Figure 1 ;

[0027] Figure 10 is a perspective view of the die cutting assembly of the present application Figure 2 ;

[0028] Figure 11 is a perspective view of the discharging assembly of the present application;

[0029] Reference signs:

[0030] Loading assembly 1, loading frame 10, hopper structure 11, hopper fixing plate 111, taking material motor module 112, taking material screw rod 113, material supporting plate 114, sliding rod 115, mounting frame 116, shaking cylinder 117, taking material structure 12, horizontal movement sliding table 121, taking material cylinder 122, taking material frame 123, taking material suction cup 124, feeding structure 13, feeding sliding table module 131, alignment platform 132, feeding frame 133, feeding suction plate 134, fixed mounting plate 135, lifting cylinder 136, air suction cover plate 137, camera structure 14, bidirectional sliding table module 141, camera mounting plate 142, CCD camera 143, adjusting groove 1140, indicating scale 1110, first sliding rail 150, first sliding seat 151, first placing plate 152, second sliding rail 153, second sliding seat 154, adjusting frame 155, support 156, bidirectional threaded rod 157, adjusting block 158, adjusting screw rod shaft 159, adjusting plate 160, scale pointer 161, first turntable 162, second turntable 163, air suction assembly 2, air suction box 21, air suction plate 22, die cutting assembly 3, die cutting frame 30, die cutting base 31, die cutting top 32, supporting seat 33, lifting mounting plate 34, servo motor 35, servo lifting screw 36, first guide column 37, lifting sleeve 38, second guide column 39, spring 301, lower die plate 302, air suction die plate 303, acrylic plate 304, upper die plate 305, moving slide 306, die cutting knife 307, discharging assembly 4, taking material platform 40, discharging frame 41, discharging sliding table module 42, discharging cylinder 43, discharging support 44, discharging suction cup 45. DETAILED DESCRIPTION

[0031] In order to make the objects, technical solutions and advantages of the present application clearer, the following will be combined with the specific embodiments of the present application and corresponding drawings to make a clear and complete description of the technical solutions of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.

[0032] The following will be combined with the drawings to specifically describe the technical solutions of the sheet CCD die cutting machine provided by the embodiments of the present application.

[0033] Referring to Figures 1 to 11 As shown in the drawings, the embodiments of the present application provide a sheet CCD die cutting machine, which comprises a loading assembly 1, an air suction assembly 2, a die cutting assembly 3 and a discharging assembly 4. The loading assembly 1 is used for loading the sheet. The air suction assembly 2 is arranged in the loading assembly 1 and is used for adsorbing and fixing the sheet. The die cutting assembly 3 is arranged beside the loading assembly 1 and is used for die cutting the sheet. The discharging assembly 4 is arranged beside the die cutting assembly 3 and is used for discharging the sheet.

[0034] Need to explain the whole machine advantage is, can be in the device outside the sheet for positioning and visual alignment, without changing the knife die or adjusting the printing products, can directly realize the automatic die cutting work of sheet. This feature not only simplifies the production preparation process, but also effectively improves the compatibility and processing efficiency of the device for different specifications of sheet, helps to realize flexible production and rapid change.

[0035] Specifically, the feeding assembly 1 comprises a feeding frame 10, a stock bin structure 11, a material taking structure 12, a feeding structure 13 and a camera structure 14, the stock bin structure 11 is arranged in the feeding frame 10, the material taking structure 12 is arranged at the top of the feeding frame 10, the feeding structure 13 is arranged beside the stock bin structure 11, the material taking structure 12 is arranged above the stock bin structure 11 and at the inner top of the feeding frame 10, and the material taking structure 12 can grab the sheet onto the feeding structure 13, the camera structure 14 is arranged at the inner top of the feeding frame 10 for shooting the sheet, and the air suction assembly 2 is arranged on the feeding structure 13.

[0036] Specifically, the stock bin structure 11 comprises a stock bin fixed plate 111, a material taking motor module 112, a material taking lead screw 113, a material supporting plate 114 and four slide rods 115, the stock bin fixed plate 111 is horizontally arranged in the feeding frame 10, the material taking motor module 112 is arranged at the bottom of the stock bin fixed plate 111, and the material taking motor module 112 can drive the material taking lead screw 113 to move up and down, the four slide rods 115 are arranged in a rectangular shape at the bottom of the material supporting plate 114 and are slidingly connected between the material supporting plate 114 and the stock bin fixed plate 111, the top of the material taking lead screw 113 is rotationally connected with the material supporting plate 114, and a mounting frame 116 is arranged beside the stock bin fixed plate 111, two shaking cylinders 117 are arranged on the mounting frame 116. The shaking cylinders 117 can work to avoid the sheet from being stacked too tightly and improve the reliability of material taking.

[0037] The top of the material bin fixing plate 111 is provided with an indicating scale 1110, the material bin fixing plate is provided with a first sliding rail 150 beside the indicating scale 1110, the first sliding rail 150 is provided with two slidingly matched first sliding seats 151, the two first sliding seats 151 are provided with a first placing plate 152, the first placing plate 152 is provided with a second sliding rail 153, the second sliding rail 153 is provided with two slidingly matched second sliding seats 154, each second sliding seat 154 is provided with an adjusting frame 155, the adjusting frame 155 extends to the material supporting plate, the material supporting plate 114 is provided with an adjusting groove 1140 for the sliding of the adjusting frame 155, the two ends of the first placing plate 152 are respectively provided with two supports 156, the two supports 156 are provided with a rotationally connected bidirectional screw rod 157, the bidirectional screw rod 157 is provided with a threadedly matched adjusting block 158 of the two adjusting frames 155, the top of the material bin fixing plate is provided with an adjusting lead screw shaft 159, the adjusting lead screw shaft 159 is provided with a threadedly connected adjusting plate 160, the adjusting plate 160 is connected with the second sliding seat 154, the first placing plate 152 is provided with a scale pointer 161, the bidirectional screw rod 157 and the adjusting lead screw shaft 159 are respectively provided with a first rotating disc 162 and a second rotating disc 163.

[0038] After the sheet material is stacked on the material supporting plate 114, the position of the adjusting frame 155 can be adjusted, at this time, the first rotating disc 162 can be rotated to drive the bidirectional screw rod 157 to rotate on the two adjusting blocks 158, which drives the two second sliding seats 154 to move closer to or away from the work on the second sliding rail 153, thereby driving the two adjusting frames 155 to move in the adjusting groove 1140 on the material supporting plate 114, adjusting the position of the sheet material placed on the material supporting plate 114, and during the adjustment, the second rotating disc 163 can be rotated to drive the adjusting lead screw shaft 159 to rotate, which drives the first placing plate 152 to move horizontally on the first sliding rail 150 through the two first sliding seats 151, thereby driving the positions of the two adjusting frames 155 to move forward and backward, and when the first placing plate 152 moves, the scale pointer 161 can move on the indicating scale 1110, so that the distance of the sheet material adjustment position can be known, so that subsequent sheet material suction and material taking work can be performed by the plurality of material taking suction cups 124, and the machine adjustment is convenient.

[0039] When the sheet material is fed, the sheet material is stacked on the top of the material supporting plate 114, and the material taking motor module 112 works to drive the material taking lead screw 113 to rotate, which drives the material supporting plate 114 to move up and down on the material bin fixing plate 111 through the four sliding rods 115, so that the position of the sheet material can be moved upward, so that subsequent sheet material feeding work can be realized.

[0040] Specifically, the material taking structure 12 comprises a horizontal moving slide 121, a material taking cylinder 122, a material taking frame 123 and a plurality of material taking suction cups 124. The horizontal moving slide 121 is horizontally arranged in the feeding frame 10. The material taking cylinder 122 is vertically arranged on the moving end of the horizontal moving slide 121. The material taking frame 123 is connected with the telescopic end of the material taking cylinder 122. The plurality of material taking suction cups 124 are arranged on the bottom of the material taking frame 123.

[0041] When the stacked sheets are taken, the material taking cylinder 122 works to drive the plurality of material taking suction cups 124 on the material taking frame 123 to move downward. After the plurality of material taking suction cups 124 work to take the sheets, the horizontal moving slide 121 works to move the taken sheets to the air suction combination 2 on the feeding structure 13.

[0042] Specifically, the feeding structure 13 comprises a feeding slide module 131, a positioning platform 132, a feeding frame 133, a feeding suction plate 134, a fixed mounting plate 135 and two lifting cylinders 136. The feeding slide module 131 is located in the feeding frame 10. The positioning platform 132 is located on the moving end of the feeding slide module 131. The feeding frame 133 is located on the positioning platform 132. The two lifting cylinders 136 are symmetrically arranged on the side walls of the feeding frame 133. The two ends of the fixed mounting plate 135 are connected with the telescopic ends of the two lifting cylinders 136. The feeding suction plate 134 is arranged on the fixed mounting plate 135. The air suction cover plate 137 is arranged on the feeding suction plate 134.

[0043] The positioning platform 132 works to realize the correction of the feeding sheets. After the correction is completed, the two lifting cylinders 136 work to drive the positions on the two fixed mounting plates 135 to move downward, thereby driving the positions of the feeding suction plate 134 and the air suction cover plate 137 to move downward. The corrected sheets are adsorbed. Then, the feeding slide module 131 works to move the adsorbed sheets to the die cutting combination 3.

[0044] Specifically, the camera structure 14 comprises a bidirectional slide module 141, two camera mounting plates 142 and two CCD cameras 143. The bidirectional slide module 141 is arranged on the inner top of the feeding frame 10. The two camera mounting plates 142 are respectively connected with the moving ends of the bidirectional slide module 141. The two CCD cameras 143 are respectively connected with the two camera mounting plates 142.

[0045] The bidirectional slide module 141 drives the two camera mounting plates 142 to move, thereby driving the two CCD cameras 143 to move, so as to correct and align the position of the sheet material. During the alignment and correction, the alignment platform 132 can adjust and move the position of the sheet material, so that the sheet material is more accurately calibrated. Only after the sheet material is calibrated twice can the die cutting work be performed.

[0046] Specifically, the air suction assembly 2 includes an air suction box 21 and an air suction plate 22. The air suction box 21 is horizontally arranged on the mounting frame 116, and the air suction plate 22 is horizontally arranged on the top of the air suction box 21. The air suction plate 22 is provided with an illuminating lamp for the photographing of the CCD camera 143.

[0047] The air suction box 21 and the air suction plate 22 work together to suck the position of the sheet material that needs to be corrected, so as to prevent the position of the sheet material from deviating during the alignment and correction of the sheet material.

[0048] Specifically, the die cutting assembly 3 includes a die cutting frame 30, a die cutting base 31, a die cutting top base 32, a support base 33, a lifting mounting plate 34, two servo motors 35 and two servo lifting screws 36. The die cutting base 31 is horizontally arranged in the die cutting frame 30. The die cutting top base 32 is provided with four first guide columns 37. The die cutting top base 32 is slidably connected to the die cutting base 32 through the four first guide columns 37. The bottom of the four first guide columns 37 is connected to the lifting mounting plate 34. The support base 33 is arranged in the die cutting frame 30. The two servo motors 35 are symmetrically arranged on the support base 33. The two servo lifting screws 36 are respectively in transmission connection with the two servo motors 35. The lifting mounting plate 34 is respectively provided with two lifting sleeves 38. The two lifting sleeves 38 are respectively in threaded connection with the two lifting sleeves 38. The bottom of the die cutting base 31 is provided with four second guide columns 39. The lifting mounting plate 34 is in sliding cooperation with the four second guide columns 39. Four springs 301 are arranged between the lifting mounting plate 34 and the die cutting frame 30. Through the design of the springs 301, the buffer is reduced, the die cutting pressure is more stable, the die cutting top base 32 is driven to descend, and the die cutting is completed in cooperation with the die cutting base 31. The die cutting top base 32 is provided with a lower die plate 302 in sliding cooperation. The lower die plate 302 is provided with an air suction die plate 303. The air suction die plate 303 is provided with a transparent acrylic plate 304. The die cutting top base 32 is provided with a detachable upper die plate 305. The die cutting frame 30 is provided with a moving slide 306 for the movement of the upper die plate 305. The upper die plate 305 is provided with a die cutting knife 307. The acrylic plate 304 is provided with a plurality of suction holes for sucking the sheet material.

[0049] The two servo motors 35 drive the die plate to lift, and the pressure sensor is used to monitor the die cutting force in real time, so as to ensure the consistency of the processing.

[0050] It should be noted that the two servo motors 35 are arranged at a ninety-degree bend to ensure the compactness of the installation of the whole die cutting assembly 3, and the two servo motors 35 are designed to have great strength, so as to replace the traditional punch press which cannot go upstairs, and the existing punch press has great vibration, while the vibration in the present application is small, and the structure is compact, so that the elevator can go upstairs.

[0051] When the sheet is die cut, the two servo motors 35 work simultaneously to drive the two servo lifting screws 36 to rotate on the two lifting sleeves 38, so as to drive the lifting mounting plate 34 to move downward on the four second guide columns 39, and the downward movement of the lifting mounting plate 34 drives the four first guide columns 37 to move downward on the die cutting base 31, so as to drive the position of the die cutting top seat 32 to move downward, and the position of the die cutting knife 307 on the upper die plate 305 moves downward to die cut the sheet.

[0052] Through the guidance of the four first guide columns 37 and the four second guide columns 39, the stability of the whole die cutting is ensured during the die cutting process.

[0053] The suction plate 303 and the acrylic plate 304 work to realize the suction work on the sheet, so as to prevent the position of the sheet from deviating during the die cutting process.

[0054] The position of the lower die plate 302 is movable, and the upper die plate 305 is movable in the movable slide 306, so that the upper die plate 305 and the lower die plate 302 can be disassembled from the front, the knife changing and maintenance process is simplified, and the downtime is shortened.

[0055] Specifically, the discharging assembly 4 comprises a discharging rack 41, a discharging sliding table module 42, a discharging cylinder 43, a discharging support 44 and a plurality of discharging suction cups 45, a material taking platform 40 is arranged at the middle position of the discharging rack 41, the discharging sliding table module 42 is horizontally arranged at the top position of the material taking platform 40, the discharging cylinder 43 is arranged at the moving end of the discharging sliding table module 42, the discharging support 44 is arranged at the telescopic end of the discharging cylinder 43, and the plurality of discharging suction cups 45 are arranged at equal intervals on the discharging support 44.

[0056] After the die cutting of the sheet is completed, the discharging sliding table module 42 works to drive the position of the discharging rack 41 to move into the die cutting rack 30, the position of the discharging rack 41 is driven downward by the work of the discharging cylinder 43, so as to move the position of the discharging suction cup 45 to the sheet, and the sheet is suctioned, and after the sheet is suctioned, the sheet is moved to the material taking platform 40 by the work of the discharging sliding table module 42, so as to realize the discharging work of the sheet, the discharging suction cup 45 is grabbed and cooperated with the discharging sliding table module 42, so as to realize the rapid transfer of the sheet, reduce the manual contact, and avoid pollution or damage.

[0057] The above merely illustrates the embodiments of the present application but should not be taken as limitations. Various changes and modifications can be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. within the spirit and principle of the present application should be included in the scope of claims of the present application.

Claims

1. A sheet CCD die-cutting machine, characterized in that: The invention comprises a feeding assembly (1), a suction assembly (2), a die-cutting assembly (3) and a discharging assembly (4); the feeding assembly (1) is used for feeding sheets; the suction assembly (2) is arranged in the feeding assembly (1) and is used for adsorbing and fixing the sheets; the die-cutting assembly (3) is located beside the feeding assembly (1) and is used for die-cutting the sheets; the discharging assembly (4) is located beside the die-cutting assembly (3) and is used for discharging the sheets.

2. The sheet CCD die-cutting machine according to claim 1, characterized in that: The loading assembly (1) comprises a loading rack (10), a silo structure (11), a material taking structure (12), a feeding structure (13) and a camera structure (14); the silo structure (11) is arranged in the loading rack (10); the material taking structure (12) is arranged at the top of the loading rack (10); the feeding structure (13) is arranged beside the silo structure (11); the material taking mechanism is arranged above the silo structure (11) and at the top of the loading rack (10); the material taking structure (12) can grab the sheet material onto the feeding structure (13) when it is in operation; the camera structure (14) is arranged at the top of the loading rack (10) for taking pictures of the sheet material; and the suction assembly (2) is located on the feeding structure (13).

3. The sheet CCD die-cutting machine according to claim 2, characterized in that: The silo structure (11) includes a silo fixing plate (111), a feeding motor module (112), a feeding screw rod (113), a supporting plate (114) and four slide rods (115). The silo fixing plate (111) is horizontally arranged in the loading rack (10). The feeding motor module (112) is located at the bottom of the silo fixing plate (111) and the feeding motor module (112) can drive the feeding screw rod (113) to move up and down. The four slide rods (115) are arranged in a rectangular shape at the bottom of the supporting plate (114) and the slide rods (115) and the silo fixing plate (111) are slidably matched. The top of the feeding screw rod (113) is rotatably connected to the supporting plate (114). A mounting frame (116) is provided on the side of the silo fixing plate (111). Two shaking cylinders (117) are provided on the mounting frame (116); The top of the silo fixing plate (111) is provided with an indicating scale (1110), and the silo fixing plate (111) is provided with a first slide rail (150) next to the indicating scale (1110), and the first slide rail (150) is provided with two first sliding seats (151) that are slidably matched, and the two first sliding seats (151) are provided with a first placement plate (152), and the first placement plate (152) is provided with a second slide rail (153), and the second slide rail (153) is provided with two second sliding seats (154) that are slidably matched, and each second sliding seat (154) is provided with an adjustment frame (155), and the adjustment frame (155) extends to the supporting plate (114), and the supporting plate (114) is provided with an adjustment groove for the adjustment frame (155) to slide (1140), two supports (156) are respectively provided at both ends of the first placement plate (152), a bidirectional threaded rod (157) is provided between the two supports (156) for rotational connection, the bidirectional threaded rod (157) is threadedly matched with an adjustment block (158) of the two adjustment frames (155), an adjustment screw shaft (159) is provided on the top of the silo fixing plate (111), an adjustment plate (160) is threadedly connected on the adjustment screw shaft (159), and the adjustment plate (160) is connected to the second slide seat (154), a scale pointer (161) is provided on the first placement plate (152), and a first turntable (162) and a second turntable (163) are respectively provided on the bidirectional threaded rod (157) and the adjustment screw shaft (159).

4. The sheet CCD die-cutting machine according to claim 3, characterized in that: The material picking structure (12) comprises a horizontal movable slide (121), a material picking cylinder (122), a material picking rack (123) and a plurality of material picking suction cups (124); the horizontal movable slide (121) is horizontally arranged in the loading rack (10); the material picking cylinder (122) is vertically arranged on the movable end of the horizontal movable slide (121); the material picking rack (123) is connected to the telescopic end of the material picking cylinder (122); and the plurality of material picking suction cups (124) are arranged at the bottom of the material picking rack (123).

5. The sheet CCD die-cutting machine according to claim 4, characterized in that: The feeding structure (13) includes a feeding slide module (131), an alignment platform (132), a feeding rack (133), a feeding suction plate (134), a fixed mounting plate (135) and two lifting cylinders (136); the feeding slide module (131) is located in the loading rack (10); the alignment platform (132) is located on the movable end of the feeding slide module (131); the feeding rack (133) is located on the alignment platform (132); the two lifting cylinders (136) are symmetrically arranged on the side walls of the feeding rack (133); the two ends of the fixed mounting plate (135) are connected to the telescopic ends of the two lifting cylinders (136); the fixed mounting plate (135) is provided with a feeding suction plate (134); and the feeding suction plate (134) is provided with an air suction cover plate (137).

6. The sheet CCD die-cutting machine according to claim 5, characterized in that: The camera structure (14) includes a bidirectional slide module (141), two camera mounting plates (142) and two CCD cameras (143). The bidirectional slide module (141) is arranged on the inner top of the loading rack (10). The two camera mounting plates (142) are respectively connected to the moving ends of the bidirectional slide module (141). The two CCD cameras (143) are respectively connected to the two camera mounting plates (142).

7. The sheet CCD die-cutting machine according to claim 3, characterized in that: The air suction assembly (2) comprises an air suction box (21) and an air suction plate (22); the air suction box (21) is horizontally arranged on the mounting frame (116); and the air suction plate (22) is horizontally arranged on the top of the air suction box (21).

8. The sheet CCD die-cutting machine according to claim 1, characterized in that: The die-cutting assembly (3) comprises a die-cutting frame (30), a die-cutting base (31), a die-cutting top seat (32), a support seat (33), a lifting mounting plate (34), two servo motors (35) and two servo lifting screws (36); the die-cutting base (31) is horizontally arranged in the die-cutting frame (30); four first guide pillars (37) are arranged on the die-cutting top seat (32); the die-cutting top seat (32) is slidably connected to the die-cutting top seat (32) through the four first guide pillars (37); the bottoms of the four first guide pillars (37) are connected to the lifting mounting plate (34); the support seat (33) is arranged on the die-cutting frame (30), the two servo motors (35) are symmetrically arranged on the support seat (33), the two servo lifting screws (36) are respectively connected to the two servo motors (35) in a transmission manner, the lifting mounting plate (34) is respectively provided with two lifting sleeves (38), the two lifting sleeves (38) are respectively threadedly connected to the two lifting sleeves (38), the bottom of the die-cutting base (31) is provided with four second guide pillars (39), the lifting mounting plate (34) is slidably matched with the four second guide pillars (39), and four springs (301) are provided between the lifting mounting plate (34) and the die-cutting frame (30).

9. The sheet CCD die-cutting machine according to claim 8, characterized in that: The die-cutting top seat (32) is provided with a slidingly matched lower template (302), the lower template (302) is provided with an air suction template (303), the air suction template (303) is provided with a transparent acrylic plate (304), the die-cutting top seat (32) is provided with a detachable upper template (305), the die-cutting frame (30) is provided with a movable slideway (306) for the upper template (305) to move, and the upper template (305) is provided with a die-cutting knife (307).

10. The sheet CCD die-cutting machine according to claim 1, characterized in that: The discharging assembly (4) includes a discharging frame (41), a discharging slide module (42), a discharging cylinder (43), a discharging bracket (44) and a plurality of discharging suction cups (45). A material taking platform (40) is provided at a middle position on the discharging frame (41). The discharging slide module (42) is horizontally arranged at a top position of the material taking platform (40). The discharging cylinder (43) is arranged on the movable end of the discharging slide module (42). The discharging bracket (44) is located on the telescopic end of the discharging cylinder (43). A plurality of discharging suction cups (45) are arranged on the discharging bracket (44) at equal intervals.

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