PCB board recycling device and method

Abstract

The present invention discloses a PCB board recycling device and method, which relates to the technical field, the technical field of PCB board processing, and includes: a base, a first conveying mechanism and a second conveying mechanism are respectively installed on both sides of which, and a redirecting conveying mechanism, a cutting module and a third conveying mechanism are installed on the upper surface of the base; a detection module is installed on the upper side of the first conveying mechanism, and detects and adjusts the position of the plate when it passes through, and marks the plate that does not meet the crushing standard; the redirecting conveying mechanism moves the marked plate out of the base, and at the same time moves the unmarked plate to the upper side of the cutting module; the cutting module is used to crush the plate. When the present invention crushes the plate, the shielding pad in the cutting holding assembly is pressed down to the upper side of the plate to avoid the problem of splashing of plate fragments, and after cutting, the shielding pad can slide along the bending frame, cooperate with the pressure piece, and remove the particles adhered to the surface of the shielding pad.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of PCB board processing, and particularly relates to a PCB board recycling device and method. BACKGROUND

[0002] PCB board is an important electronic component, which is laminated by thin insulating material and has electronic elements such as wires, connectors and resistors on it. The PCB board can promote the miniaturization and visualization of electronic equipment, and plays an important role in the mass production of fixed circuits and the optimization of electrical appliance layout.

[0003] When the PCB board is recycled, the recycling process usually includes collection: collecting waste circuit boards; pretreatment, including removing electronic components and cleaning the mainboard; crushing, crushing the pretreated circuit board to make it a mixture of metal and resin fibers; magnetic separation, removing iron impurities in the crushed circuit board through a magnetic separator; fine crushing, fine crushing of the crushed circuit board; grading, removing 30-60% of non-metallic powder from the total amount of mixed powder through a super micro grading machine; electrostatic separation: after the graded mixed powder is separated into metal and non-metal by a high-voltage electrostatic separator, it becomes a finished product for recycling.

[0004] After searching, a waste treatment method and device for PCB board production process are disclosed in Chinese patent (publication number: CN114272978B), which includes a support frame, a waste bin, an inclined frame, a flattening assembly, a crushing bin, a crushing assembly and a collection bin. The flattening assembly and the crushing assembly are installed on the inner side of the crushing bin and are in contact with each other. The solid corner material to be treated will slide down the inclined surface to the inner side of the crushing bin. The crushing spikes moving downward will pierce the solid corner material. During the upward movement of the crushing spikes, part of the pierced solid corner material will be driven. The flattening assembly will block the pierced solid corner material.

[0005] In the prior art, when the plate material is broken and cut, if a hard structure is used to directly break the plate material, small particles may be formed at the cutting position of the plate material and may splash. Therefore, the present application provides a PCB board recycling device and method. SUMMARY

[0006] The present application aims to solve the above problems and provides a PCB board recycling device and method.

[0007] In order to achieve the above purpose, the present application adopts the following technical scheme: a PCB board recycling device, comprising a base, a device frame is installed on the upper side of the base, and a first conveying mechanism and a second conveying mechanism are installed on both sides of the base, the first conveying mechanism is used to move the plate material to be broken to the base, and the second conveying mechanism is used to recycle the broken material after the plate material is broken;

[0008] The upper side of the first conveying mechanism is provided with a detection module for detecting the plate to be crushed based on images and adjusting the position, and marking the plate that does not meet the crushing standard;

[0009] The standard that does not meet the crushing includes that the surface is not disassembled electronic components and the size of the plate is smaller than the preset;

[0010] The upper surface of the base is provided with a direction changing conveying mechanism, a cutting module and a third conveying mechanism in sequence from the first conveying mechanism to the second conveying mechanism;

[0011] The direction changing conveying mechanism moves the marked plate out of the base, while moving the unmarked plate to the upper side of the cutting module;

[0012] The cutting module is used for crushing the plate and moving the crushed material to the third conveying mechanism;

[0013] The third conveying mechanism moves the crushed material to the second conveying mechanism for transfer;

[0014] The upper side of the base is provided with a device frame, and the inside of the device frame is provided with a cutting holding assembly through a plurality of first air cylinders. When the plate is crushed, the bottom of the cutting holding assembly covers the upper side of the plate to prevent the splashing of the fragments;

[0015] The inside of the base is provided with a horizontal driving mechanism on the side of the cutting holding assembly facing the second conveying mechanism, and the output end of the horizontal driving mechanism is provided with a connecting slide plate. After the cutting holding assembly is separated from the plate, the connecting slide plate moves to the lower side of the cutting holding assembly to transfer the fragments adhered to the surface thereof to the second conveying mechanism.

[0016] Further, the cutting module comprises a cutting assembly and a plurality of conveying units. The cutting assembly comprises a receiving groove opened on the upper side of the base. The receiving groove is combined by a plurality of longitudinal parts and transverse parts, and a crushing area is formed between adjacent longitudinal parts and transverse parts. The plurality of longitudinal parts and transverse parts are combined in a grid shape.

[0017] And the inside of the receiving groove is provided with a lifting unit, and the output end of the lifting unit is provided with a cutting piece. The shape of the cutting piece is the same as that of the receiving groove.

[0018] Further, the plurality of conveying units are respectively arranged in each crushing area of the receiving groove. After the plate is crushed, each conveying unit is started to move the crushed material.

[0019] Further, the cutting retaining assembly comprises a bending frame, the bending frame comprises a flat pressing part and a moving part, the flat pressing part is parallel to the cutting module, the moving part is connected with the flat pressing part through an arc segment, an inclined angle is arranged between the moving part and the flat pressing part, and the side surfaces of the moving part and the flat pressing part are in V shape;

[0020] A shielding pad is slidably connected between the flat pressing part and the moving part, and a winding mechanism is installed at one end of the moving part;

[0021] A plurality of elastic return pieces are installed between one end of the shielding pad and the flat pressing part, and the other end of the shielding pad is connected with the output end of the winding mechanism through a connecting piece;

[0022] When the plate is broken, the shielding pad is located on the lower side of the flat pressing part, and the first air cylinder is attached to the upper side of the plate, after the plate is broken, the winding mechanism is started, and the shielding pad is slid along the bending frame until it slides to the upper side of the moving part.

[0023] Further, the upper side of the bending frame is provided with a connecting frame, the inside of the connecting frame is provided with a pressing piece through a second air cylinder, and the pressing piece is located on one side of the connecting part between the flat pressing part and the moving part in the bending frame;

[0024] When the shielding pad moves along the bending frame, the pressing piece is attached to the upper side of the shielding pad based on the second air cylinder.

[0025] Further, assembling frames are installed on both sides of the flat pressing part in the shielding pad, and a pressing plate is installed on the lower surface of the assembling frame through a plurality of third air cylinders, and two groups of the pressing plates are arranged on the upper sides of the two side surfaces of the shielding pad.

[0026] Further, the detection module comprises an assembling box, a unit cover is installed in the inside of the assembling box through a plurality of fourth air cylinders, an image recognition unit is installed on the top of the unit cover, a plurality of horizontal telescopic rods are installed on the side surface of the unit cover, the plurality of horizontal telescopic rods are distributed at equal angles on the side surface of the unit cover, the output ends of the horizontal telescopic rods are extended into the inside of the unit cover, and the horizontal telescopic rods are all provided with a pushing piece.

[0027] Further, the heights of the upper surfaces of the cutting module, the third conveying mechanism and the second conveying mechanism are sequentially reduced, so that the broken materials are conveniently moved.

[0028] The application also discloses a PCB recycling method, which comprises the following steps:

[0029] Step 1: Place the plate with the side without designed electrical parts downward, and after cleaning, move the plate to the upper side of the base through the first conveying mechanism and the detection module;

[0030] Step two: the detection module adjusts the position of the plate when it passes, and marks the plate that does not meet the breaking standard, and does not mark the plate that meets the breaking standard;

[0031] Step three: after the plate enters the base, it first passes through the direction changing conveying mechanism, the direction changing conveying mechanism removes the marked plate from the base, and simultaneously moves the unmarked plate to the upper side of the cutting module;

[0032] Then the plate enters the cutting module, the first cylinder starts to press the cutting holding assembly to the upper side of the plate, and then the cutting module starts to break the plate;

[0033] After breaking, the cutting module moves the plate to the third conveying mechanism, and the third conveying mechanism moves the broken material to the second conveying mechanism for transfer;

[0034] Step four: the first cylinder resets the cutting holding assembly, the horizontal driving mechanism moves the cutting module to the lower side of the cutting holding assembly, the winding mechanism in the cutting holding assembly starts to slide the shielding pad along the bending frame, and the pressing piece is attached to one side of the shielding pad to peel off the fragments adhered to the surface of the shielding pad to the connecting sliding plate, so that the fragments are slid to the second conveying mechanism.

[0035] In summary, due to the adoption of the above technical scheme, the beneficial effects of the present application are:

[0036] When breaking the plate, the shielding pad in the cutting holding assembly is pressed to the upper side of the plate, avoiding the problem of splashing of plate fragments during breaking, and after cutting, the shielding pad can slide along the bending frame, and in cooperation with the pressing piece, the particles adhered to the surface of the shielding pad can be removed;

[0037] Further, when the plate moves, whether the plate meets the breaking standard can be detected, and the plate that does not meet the standard can be removed, thereby avoiding the increase of impurities in the subsequent recycling and breaking of the material;

[0038] At the same time during detection, the horizontal telescopic rod and the pushing piece in the detection module can adjust the placement range of the plate, thereby facilitating the improvement of the covering quality of the shielding pad on the plate during subsequent breaking. BRIEF DESCRIPTION OF DRAWINGS

[0039] Figure 1 It is a structural schematic view of a PCB recycling device of the present application;

[0040] Figure 2 It is a top view of the base in the PCB recycling device of the present application;

[0041] Figure 3It is a sectional view of the equipment rack in the PCB recycling device of the application.

[0042] Figure 4 It is a top view of the bending rack in the PCB recycling device of the application.

[0043] Figure 5 It is a sectional view of the detection module in the PCB recycling device of the application.

[0044] Legend: 1, base; 2, equipment rack; 3, first conveying mechanism; 4, direction-changing conveying mechanism; 5, third conveying mechanism; 6, second conveying mechanism; 7, detection module; 8, cutting and holding assembly; 9, horizontal driving mechanism; 10, connecting slide plate; 11, cutting module; 12, first air cylinder; 111, cutting assembly; 112, conveying unit; 81, bending rack; 82, shielding pad; 83, winding mechanism; 84, connecting rack; 85, second air cylinder; 86, pressing piece; 87, assembling rack; 88, third air cylinder; 89, pressing plate; 71, assembling box; 72, fourth air cylinder; 73, unit cover; 74, image recognition unit; 75, horizontal telescopic rod; 76, pushing piece. DETAILED DESCRIPTION

[0045] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by a person of ordinary skill in the art without creative labor fall within the protection scope of the application.

[0046] Please refer to Figures 1-5 The application provides a technical solution: a PCB recycling device, a PCB recycling device, comprising a base 1, the upper side of the base 1 is provided with an equipment rack 2, and the two sides of the base 1 are respectively provided with a first conveying mechanism 3 and a second conveying mechanism 6, the first conveying mechanism 3 is used for moving the board to be broken into the base 1, and the second conveying mechanism 6 is used for recycling the broken materials after the board is broken;

[0047] The upper side of the first conveying mechanism 3 is provided with a detection module 7, the detection module 7 is used for detecting the board to be broken based on an image and adjusting the position, and the board not meeting the breaking standard is marked;

[0048] The breaking standard not meeting includes: the surface is not disassembled electronic components and the size of the board is less than the preset;

[0049] The upper surface of the base 1 is sequentially provided with a direction-changing conveying mechanism 4, a cutting module 11 and a third conveying mechanism 5 along the direction from the first conveying mechanism 3 to the second conveying mechanism 6;

[0050] The variable direction conveying mechanism 4 removes the marked board from the base 1, while moving the unmarked board to the upper side of the cutting module 11;

[0051] The variable direction conveying mechanism 4 includes a plurality of steering wheels arranged in a matrix, each of which rotates synchronously to adjust the moving path of the board;

[0052] The cutting module 11 is used to break the board and move the broken material to the third conveying mechanism 5;

[0053] The third conveying mechanism 5 moves the broken material to the second conveying mechanism 6 for transfer;

[0054] The upper side of the base 1 is provided with an equipment rack 2, and the inside of the equipment rack 2 is provided with a cutting holding assembly 8 through a plurality of first air cylinders 12. When the board is broken, the bottom of the cutting holding assembly 8 covers the upper side of the board to prevent debris from splashing;

[0055] The inside of the base 1 is provided with a horizontal driving mechanism 9 on the side of the cutting holding assembly 8 facing the second conveying mechanism 6. The output end of the horizontal driving mechanism 9 is provided with a connecting slide plate 10. After the cutting holding assembly 8 is separated from the board, the connecting slide plate 10 moves to the lower side of the cutting holding assembly 8 to transfer the debris adhered to the surface of the cutting holding assembly 8 to the second conveying mechanism 6;

[0056] The heights of the upper surfaces of the cutting module 11, the third conveying mechanism 5 and the second conveying mechanism 6 decrease in turn, thereby facilitating the movement of the broken material.

[0057] Please refer to Figure 2 The cutting module 11 includes a cutting assembly 111 and a plurality of conveying units 112. The cutting assembly 111 includes a receiving groove opened on the upper side of the base 1. The receiving groove is composed of a plurality of longitudinal parts and transverse parts, and a breaking area is formed between adjacent longitudinal parts and transverse parts. The plurality of longitudinal parts and transverse parts are combined in a grid shape;

[0058] The inside of the receiving groove is provided with a lifting unit, and the output end of the lifting unit is provided with a cutting piece. The shape of the cutting piece is the same as that of the receiving groove. When not in use, the cutting piece is received in the receiving groove, and the top of the receiving groove is filled and separated to prevent the debris after the board is broken from falling into the receiving groove.

[0059] The plurality of conveying units 112 are respectively arranged in each breaking area of the receiving groove. After the board is broken, each conveying unit 112 is started to move the broken material.

[0060] Please refer to Figures 3-4The cutting and holding assembly 8 comprises a bending frame 81, which comprises a flat pressing part parallel to the cutting module 11 and a moving part connected to the flat pressing part through an arc segment, and an inclined angle is arranged between the flat pressing part and the moving part;

[0061] A shielding pad 82 is slidably connected between the flat pressing part and the moving part, and a winding mechanism 83 is installed at one end of the moving part, and the winding mechanism 83 is provided with two groups of output ends;

[0062] A plurality of elastic return members are installed between one end of the shielding pad 82 and the bending frame 81, and the other end of the shielding pad 82 is connected to the two groups of output ends of the winding mechanism 83 through connecting members;

[0063] The shielding pad 82 is made of rubber material and is stretched under the action of the elastic return members and the connecting members;

[0064] When the plate is broken, the shielding pad 82 is located below the flat pressing part, and is attached to the upper side of the plate based on the first cylinder 12, and after the plate is broken, the winding mechanism 83 is started to slide the shielding pad 82 along the bending frame 81 until it slides to the upper side of the moving part.

[0065] A connecting frame 84 is installed at the upper side of the bending frame 81, and a pressing member 86 is installed in the connecting frame 84 through a second cylinder 85, and the pressing member 86 is located at one side of the connecting part of the flat pressing part and the moving part in the bending frame 81;

[0066] When the shielding pad 82 moves along the bending frame 81, the pressing member 86 is attached to the upper side of the shielding pad 82 based on the second cylinder 85, and when there are debris adhered to the surface of the shielding pad 82, the debris is taken out through the contact between the shielding pad 82 and the pressing member 86, and falls onto the upper side of the connecting slide plate 10.

[0067] Assembly frames 87 are installed on both sides of the flat pressing part in the shielding pad 82, and pressing plates 89 are installed on the lower surfaces of the assembly frames 87 through a plurality of third cylinders 88, and two groups of pressing plates 89 are arranged on the upper sides of the two side surfaces of the shielding pad 82;

[0068] After the shielding pad 82 is pressed to the upper side of the half side, the third cylinders 88 in the two groups of assembly frames 87 are started, and the two groups of pressing plates 89 press the two side edges of the shielding pad 82 to reduce the gap of the two side edges of the shielding pad 82.

[0069] Please refer to Figure 5The detection module 7 comprises an assembly box 71, the interior of the assembly box 71 is provided with a unit cover 73 through a plurality of fourth air cylinders 72, the top of the unit cover 73 is provided with an image recognition unit 74, and the side of the unit cover 73 is provided with a plurality of horizontal telescopic rods 75, the plurality of horizontal telescopic rods 75 are distributed at equal angles on the side of the unit cover 73, and the output ends of the horizontal telescopic rods 75 are all extended into the interior of the unit cover 73 and are all provided with a pushing piece 76.

[0070] The pushing piece 76 comprises a connecting part connected with the corresponding horizontal telescopic rod 75, and the lower side of the connecting part is provided with a movable part through a plurality of springs;

[0071] The bottom of the movable part is extended to the lower side of the unit cover 73;

[0072] When the plate to be broken passes from the lower side of the detection module 7, the fourth air cylinder 72 in the detection module 7 drives the unit cover 73 to descend, and the unit cover 73 is covered to the outside of the plate, and then each horizontal telescopic rod 75 and the image recognition unit 74 are started;

[0073] The image recognition unit 74 recognizes the surface of the plate, marks the plate that does not meet the standard through preset data, and compares the information of the plate with the preset data, and the system and method adopt mature technologies in the prior art to reduce production cost;

[0074] After the horizontal telescopic rod 75 is started, each pushing piece 76 is driven to move, so that a standard processing area is formed between each pushing piece 76, and the area of the standard processing area is smaller than the area of the cutting module 11;

[0075] When part of the plate is located outside the standard processing area, the pushing piece 76 in the corresponding direction pushes the plate when moving.

[0076] Working principle:

[0077] The plate is placed with the side without designed electrical parts downward, and after cleaning, the plate is moved through the first conveying mechanism 3 to the upper side of the base 1 through the detection module 7;

[0078] The detection module 7 adjusts the position of the plate when the plate passes, and marks the plate that does not meet the breaking standard, and does not mark the plate that meets the breaking standard;

[0079] When adjusting, each horizontal telescopic rod 75 is started synchronously, driving the pushing piece 76 to move, if the plate contacts the pushing piece 76, the plate moves synchronously under the driving of the pushing piece 76;

[0080] After the plate enters the base 1, the plate first passes through the direction changing conveying mechanism 4, the direction changing conveying mechanism 4 moves the marked plate out of the base 1, and simultaneously moves the unmarked plate to the upper side of the cutting module 11.

[0081] Subsequently, the plate enters the cutting module 11, the first cylinder 12 is started, and the shielding pad 82 in the cutting holding assembly 8 is pressed down to the upper side of the plate. Then, the third cylinder 88 in the two sets of assembling frames 87 is started, and the two sets of pressing plates 89 drive the edges on both sides of the shielding pad 82 to be pressed;

[0082] Subsequently, the lifting unit in the cutting assembly 111 in the cutting module 11 is started, and the plate is broken by the cutting member;

[0083] After breaking, each conveying unit 112 of the cutting assembly 111 is started, and the plate is moved to the third conveying mechanism 5. The third conveying mechanism 5 moves the broken material to the second conveying mechanism 6 for transfer;

[0084] At the same time, the first cylinder 12 drives the cutting holding assembly 8 to reset, the horizontal driving mechanism 9 drives the cutting module 11 to move to the lower side of the cutting holding assembly 8, the winding mechanism 83 in the cutting holding assembly 8 is started, the shielding pad 82 is slid along the bending frame 81, and the pressing member 86 is attached to one side of the shielding pad 82. The fragments adhered to the surface of the shielding pad 82 are peeled off to the connecting slide plate 10, so that the fragments are slid to the second conveying mechanism 6.

[0085] The above is only the preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art, according to the technical solution and the inventive concept of the present application, can make equivalent replacement or change within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A PCB board recycling device, characterized in that: include: A base (1) is provided with a first conveying mechanism (3) and a second conveying mechanism (6) on both sides thereof, and a direction-changing conveying mechanism (4), a cutting module (11) and a third conveying mechanism (5) are sequentially provided on the upper surface of the base (1) along the direction from the first conveying mechanism (3) to the second conveying mechanism (6); A detection module (7) is installed on the upper side of the first conveying mechanism (3), and detects and adjusts the position of the plates as they pass through, and marks the plates that do not meet the crushing standards; The direction-changing conveying mechanism (4) moves the marked plate out of the base (1) and moves the unmarked plate to the upper side of the cutting module (11); The cutting module (11) is used to crush the plate and move the crushed material to the third conveying mechanism (5); The third conveying mechanism (5) moves the crushed material to the second conveying mechanism (6); An equipment rack (2) is mounted on the upper side of the base (1); A cut-off holding assembly (8) is mounted inside the equipment rack (2) via a plurality of first cylinders (12); When the plate is broken, the bottom of the cut-off holding assembly (8) covers the upper side of the plate to prevent the fragments from flying; The truncation and holding assembly (8) includes a bending frame (81), and the bending frame (81) includes a flat pressing portion and a moving portion; The flattening portion is parallel to the truncation module (11); The moving part is connected to the flat pressing part, and an inclination angle is set between the moving part and the flat pressing part; A shielding pad (82) is slidably connected between the flat pressing portion and the movable portion, and a winding mechanism (83) is installed at one end of the movable portion; A plurality of elastic reset members are installed between one end of the shielding pad (82) and the flat pressing portion, and the other end of the shielding pad (82) is connected to the output end of the winding mechanism (83) through a connecting member; Assembly racks (87) are installed on both sides of the flattening portion of the shielding pad (82), and pressure plates (89) are installed on the lower surface of the assembly rack (87) via a plurality of third cylinders (88). Two groups of pressure plates (89) are respectively arranged on the upper sides of the two side surfaces of the shielding pad (82); The detection module (7) includes an assembly box (71), and a unit cover (73) is installed inside the assembly box (71) via a plurality of fourth cylinders (72); An image recognition unit (74) is installed on the top of the unit cover (73), and a plurality of horizontal telescopic rods (75) are installed on the side of the unit cover (73). The plurality of horizontal telescopic rods (75) are distributed at equal angles on the side of the unit cover (73), and the output end of each horizontal telescopic rod (75) extends to the interior of the unit cover (73) and is installed with a pusher (76).

2. A PCB board recycling device according to claim 1, characterized in that: A horizontal driving mechanism (9) is installed on a side of the base (1) facing the second conveying mechanism (6), and a connecting slide (10) is installed at the output end of the horizontal driving mechanism (9); The connecting slide (10) moves to the lower side of the truncation holding assembly (8) based on the horizontal driving mechanism (9).

3. A PCB board recycling device according to claim 1, characterized in that: A connecting frame (84) is installed on the upper side of the bending frame (81), and a pressure member (86) is installed inside the connecting frame (84) through a second cylinder (85). The pressure member (86) is located on one side of the connecting portion between the flat pressing portion and the moving portion in the bending frame (81).

4. A PCB board recycling device according to claim 1, characterized in that: The truncation module (11) comprises a truncation component (111) and a plurality of conveying units (112); The cutting assembly (111) includes a receiving groove formed on the upper side of the base (1), the receiving groove being composed of a plurality of longitudinal portions and transverse portions, and a crushing area being formed between adjacent longitudinal portions and transverse portions; A lifting unit is installed inside the storage tank, and a cutting piece is installed at the output end of the lifting unit.

5. A PCB board recycling device according to claim 4, characterized in that: The plurality of conveying units (112) are respectively arranged in each crushing area of ​​the receiving tank.

6. A PCB board recycling device according to claim 1, characterized in that: The heights of the upper surfaces of the cutting module (11), the third conveying mechanism (5) and the second conveying mechanism (6) decrease in sequence.

7. A recycling method for a PCB board recycling device according to any one of claims 1 to 6, characterized in that: The following steps are involved: Step 1: Place the side of the plate without the electrical parts downward, and after cleaning, move it through the first conveying mechanism (3) through the detection module (7) to the upper side of the base (1); Step 2: The detection module (7) adjusts the position of the plate as it passes by, marks the plate that does not meet the crushing standard, and does not mark the plate that meets the crushing standard; Step 3: After the plate enters the base (1), it first passes through the reversing conveying mechanism (4), which removes the marked plate from the base (1) and simultaneously moves the unmarked plate to the upper side of the cutting module (11); The plate then enters the cutting module (11), the first cylinder (12) is activated, and the cutting holding assembly (8) is pressed down to the upper side of the plate, and then the cutting module (11) is activated to crush the plate; After crushing, the cutting module (11) moves the plate to the third conveying mechanism (5), and the third conveying mechanism (5) moves the crushed material to the second conveying mechanism (6) for transfer; Step 4: The first cylinder (12) drives the cut-off holding component (8) to reset; The winding mechanism (83) in the cut-off holding assembly (8) is started, and the shielding pad (82) is slid along the bending frame (81). At the same time, the pressure member (86) is attached to one side of the shielding pad (82), and the fragments adhered to the surface of the shielding pad (82) are peeled off onto the connecting slide (10), so that the fragments slide into the second conveying mechanism (6).

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