A cutting device

Abstract

The present invention relates to the field of mechanical processing technology, and discloses a cutting device. The cutting device includes a first cutting mechanism, a downstream cutting mechanism and a first conveying mechanism. The first cutting mechanism and the downstream cutting mechanism are arranged in sequence along a first direction. A material loading box is arranged on the first conveying mechanism. The first conveying mechanism can drive the material loading box to move in the first direction, and make the material loading box be located below the first cutting mechanism and the downstream cutting mechanism in sequence. The first cutting mechanism can cut the blank from the material to be cut conveyed below it, so that the blank falls into the material loading box, and the downstream cutting mechanism can cut the blank in the material loading box below it. The cutting device of the present invention has high shape and size accuracy of the cut workpiece and high degree of automation.

Description

Technical Field

[0001] The invention relates to the technical field of mechanical processing, and in particular to a cutting device. Background Art

[0002] At present, in the manufacturing process of photovoltaic modules, there is a problem of bubbles appearing at the middle lead-out position after the module is laminated. In actual production, this problem is usually solved by padding the lead-out position of the module junction box with a central hole. The central hole film frame is usually cut manually, including cutting strips from the film strip, cutting the strips into multiple blocks, and cutting holes on the blocks to form the final film block. Several processes are cut manually, which is labor-intensive and difficult to ensure the shape accuracy of the film block, the position of the central hole, and the size accuracy, which affects the role of the film block in the lamination process.

[0003] Therefore, a cutting device is urgently needed to solve the above technical problems. Summary of the invention

[0004] The object of the present invention is to provide a cutting device with a high degree of automation and high precision in shape and size of the cut workpiece.

[0005] To achieve this object, the present invention adopts the following technical solutions:

[0006] A cutting device, comprising:

[0007] The first cutting mechanism and the downstream cutting mechanism are arranged in sequence along the first direction;

[0008] a first conveying mechanism, on which a material carrying box is arranged, and the first conveying mechanism can drive the material carrying box to move along a first direction, and make the material carrying box be located below the first cutting mechanism and the downstream cutting mechanism in sequence;

[0009] The first cutting mechanism can cut blanks from the material to be cut conveyed below it, so that the blanks fall into the material loading box, and the downstream cutting mechanism can cut the blanks in the material loading box below it.

[0010] Optionally, at least two material loading boxes are arranged on the first conveying mechanism, and the first conveying mechanism can drive the material loading boxes to move so that there are corresponding material loading boxes below the first cutting mechanism and the downstream cutting mechanism.

[0011] Optionally, the first cutting mechanism comprises:

[0012] A first cutting knife, the cutting edge of which extends along a second direction, the second direction being perpendicular to the first direction;

[0013] The first driving assembly can drive the first cutting knife to move upward and downward to cut blanks from the material to be cut.

[0014] Optionally, the cutting device further comprises:

[0015] A carrying plane, used for carrying materials to be cut;

[0016] A baffle plate is in contact with a side of the first cutting knife close to the material to be cut, and the baffle plate presses the material to be cut onto the carrying plane.

[0017] Optionally, the downstream cutting mechanism includes a second cutting mechanism and a third cutting mechanism sequentially arranged along the first direction, and the first conveying mechanism can drive the material loading box to be sequentially located below the second cutting mechanism and the third cutting mechanism;

[0018] The second cutting mechanism can cut the blank in the material loading box into a plurality of segments, and the third cutting mechanism can cut each of the segments; or

[0019] The second cutting mechanism can cut multiple positions of the blank in the material loading box, and the third cutting mechanism can cut the blank into multiple sections.

[0020] Optionally, the second cutting mechanism comprises a second carrying plate, a second driving assembly and a plurality of second cutting knives, wherein the plurality of second cutting knives are arranged on the second carrying plate at intervals along a second direction, and the second driving assembly can drive the second carrying plate to move up and down so that the plurality of second cutting knives cut the blanks in the material carrying box thereunder, and the second direction is perpendicular to the first direction; and / or

[0021] The third cutting mechanism includes a third supporting plate, a third driving assembly and a plurality of third cutting knives. The plurality of third cutting knives are arranged on the third supporting plate at intervals along the second direction. The third driving assembly can drive the third supporting plate to move up and down so that the plurality of third cutting knives can cut the blanks in the material box below them.

[0022] Optionally, a plurality of groups of avoidance holes are arranged on the bottom plate of the material loading box at intervals along the second direction.

[0023] A plurality of groups of the avoidance holes are respectively arranged corresponding to a plurality of the second cutting knives; or

[0024] The plurality of groups of avoidance holes are respectively arranged corresponding to the plurality of third cutting knives.

[0025] Optionally, the material loading box can accommodate a plurality of the blanks stacked together.

[0026] Optionally, the first conveying mechanism includes:

[0027] A conveyor belt is arranged below the first cutting mechanism and the downstream cutting mechanism, and at least two of the material loading boxes are arranged on the conveyor belt at intervals;

[0028] The transmission drive assembly can drive the conveyor belt to rotate cyclically.

[0029] Optionally, the cutting device further comprises a material receiving box, which is arranged below one end of the conveyor belt close to the downstream cutting mechanism, and the material receiving box can accommodate the material in the material loading box.

[0030] Optionally, the cutting device further comprises a second conveying mechanism, which is arranged on a side of the first cutting mechanism away from the downstream cutting mechanism, and the second conveying mechanism can carry the material to be cut and convey the material to be cut to below the first cutting mechanism.

[0031] The beneficial effects of the present invention are:

[0032] In the cutting device of the present invention, the first cutting mechanism can cut the blank from the material to be cut, and the blank falls into the loading box below. The first conveying mechanism can convey the loading box loaded with the blank to the bottom of the downstream cutting mechanism, so that the downstream cutting mechanism continues to cut the blank. In the process of the downstream cutting mechanism cutting the blank, the loading box can limit the blank therein, ensuring the position accuracy of the downstream cutting mechanism cutting the blank, thereby ensuring the shape and size accuracy of the final formed workpiece. The entire cutting device has a high degree of automation and can greatly save manpower. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 is a schematic structural diagram of a cutting device provided in a specific embodiment of the present invention;

[0034] Figure 2 It is a schematic diagram of the process of cutting the material to be cut into the finished workpiece provided by the specific embodiment of the present invention.

[0035] In the figure:

[0036] 100-material to be cut; 200-strip blank; 300-block blank; 400-finished workpiece; 401-through hole;

[0037] 1-first cutting mechanism; 11-first cutting knife;

[0038] 2-second cutting mechanism; 21-second carrying plate; 22-second cutting knife;

[0039] 3-third cutting mechanism; 31-third carrying plate; 32-third cutting knife;

[0040] 4-first conveying mechanism; 41-conveyor belt; 42-driving wheel; 43-driven wheel;

[0041] 5-second conveying mechanism 5; 51-carrying plane;

[0042] 6-carrying box; 61-avoidance hole;

[0043] 7- baffle;

[0044] 8- Material receiving box. DETAILED DESCRIPTION

[0045] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only the parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0046] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0047] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0048] In the description of this embodiment, the terms "upper", "lower", "right", etc., directions or positional relationships are based on the directions or positional relationships shown in the drawings, and are only for the convenience of description and simplification of operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0049] This embodiment provides a cutting device, which can cut a strip blank from a plate, cut the strip blank into blocks, open holes, and finally process it into a block-shaped finished workpiece with through holes. This embodiment is described by cutting a film block with through holes used in the lamination process of photovoltaic modules. Specifically, Figure 1 As shown in the figure, the X direction represents the first direction, the Y direction represents the second direction, and the Z direction represents the vertical direction, wherein the X direction, the Y direction, and the Z direction are perpendicular to each other. Figure 1 As shown, the cutting device includes a first cutting mechanism 1, a downstream cutting mechanism, a first conveying mechanism 4, and a second conveying mechanism 5, wherein the downstream cutting mechanism includes a second cutting mechanism 2 and a third cutting mechanism 3, the first cutting mechanism 1, the second cutting mechanism 2 and the third cutting mechanism 3 are arranged in sequence along the first direction, the first conveying mechanism 4 is arranged below the first cutting mechanism 1, the second cutting mechanism 2 and the third cutting mechanism 3, and a material loading box 6 is arranged on the first conveying mechanism 4, the first conveying mechanism 4 can drive the material loading box 6 to move along the first direction, and is located in sequence below the first cutting mechanism 1, the second cutting mechanism 2 and the third cutting mechanism 3, the second conveying mechanism 5 can convey the material 100 to be cut to the bottom of the first cutting mechanism 1, the first cutting mechanism 1 can cut the blank from the material 100 to be cut, so that the blank falls into the material loading box 6 below the first cutting mechanism 1, the second cutting mechanism 2 and the third cutting mechanism 3 can respectively cut the blank in the material loading box 6 below them to finally form a finished workpiece 400.

[0050] In the cutting device of the present embodiment, during the process of the second cutting mechanism 2 and the third cutting mechanism 3 cutting the blank, the material loading box 6 can limit the blank therein, thereby ensuring the position accuracy of the second cutting mechanism 2 and the third cutting mechanism 3 in cutting the blank, and further ensuring the shape and size accuracy of the final finished workpiece 400; the entire cutting device does not require manual operation for loading, cutting, and transportation between various cutting positions, and has a high degree of automation, which can greatly save manpower.

[0051] Specifically, the second conveying mechanism 5 is arranged on the side of the first cutting mechanism 1 away from the second cutting mechanism 2. In this embodiment, the second conveying mechanism 5 includes a conveyor belt assembly, and the material to be cut 100 is carried on the upper surface of the conveyor belt assembly. When the conveyor belt assembly moves, the material to be cut 100 can be driven to move in the first direction. When the conveyor belt assembly drives the end of the material to be cut 100 to extend a certain distance outside the conveyor belt assembly, the extended part is located below the first cutting mechanism 1, and the first cutting mechanism 1 can cut the material to be cut 100. Of course, in other embodiments, the specific form of the second conveying mechanism 5 is not limited to this. Without violating the inventive concept of the present application, any mechanism in the prior art that can drive the material to be cut 100 to move in the first direction can be applied to this implementation.

[0052] Preferably, if Figure 1 and Figure 2 As shown, the first cutting mechanism 1 includes a first cutting blade 11 and a first driving assembly. The cutting edge of the first cutting blade 11 extends along the second direction. The first driving assembly can drive the first cutting blade 11 to move up and down, so that the strip blank 200 extending along the second direction can be conveniently cut from the material 100 to be cut. Specifically, in this embodiment, the first driving assembly is fixed on the frame (not shown), and the output end of the first driving assembly is connected to the first cutting blade 11. The first driving assembly can be a component that can directly output linear motion, such as a cylinder or an oil cylinder, so as to directly drive the first cutting blade 11 to move up and down. In other embodiments, the driving assembly can also be a driving source that can output rotational motion, such as a motor, and cooperate with a transmission component that can convert rotational motion into linear motion output, such as a screw nut, so as to achieve the lifting and lowering motion of the first cutting blade 11. Further, the first cutting blade 11 can also be connected to the frame through a guide rail slider structure, so as to ensure the stability of the lifting process and the accuracy of the direction.

[0053] Furthermore, if Figure 1 As shown, the cutting device further includes a bearing plane 51 and a baffle 7. The bearing plane 51 is used to bear the material 100 to be cut. In this embodiment, the bearing plane 51 is the conveying surface of the second conveying mechanism 5. The baffle 7 abuts against the side of the first cutting blade 11 close to the material 100 to be cut, and the baffle 7 presses the material 100 to be cut onto the bearing plane 51. By fixing and limiting the material 100 to be cut near the cutting position by the baffle 7, the material 100 to be cut can be prevented from wrinkling or moving during the cutting process, thereby ensuring the smoothness of the cutting edge and improving the cutting quality of the final finished workpiece 400.

[0054] Alternatively, if Figure 1 As shown, in this embodiment, the baffle 7 is fixed on the frame, and the distance between the baffle 7 and the bearing plane 51 is equal to the thickness of the material 100 to be cut, that is, the baffle 7 can just prevent the workpiece to be cut from moving up and down, but when the second conveying mechanism 5 applies external force to convey the material 100 to be cut, the material 100 to be cut can still be conveyed along the first direction. In other embodiments, the baffle 7 can move up and down along the frame. When the second conveying mechanism 5 conveys the material 100 to be cut, the baffle 7 moves upward and leaves the upper surface of the material 100 to be cut, ensuring the smoothness of the movement of the material 100 to be cut. When the first cutting mechanism 1 cuts the material 100 to be cut, the baffle 7 moves downward and presses the material 100 to be cut on the bearing plane 51, ensuring the position stability of the material 100 to be cut during the cutting process. The specific setting form of the baffle 7 can be reasonably selected in combination with factors such as the specific form of the second conveying mechanism 5, and is not limited here.

[0055] In this embodiment, Figure 1 As shown, the material loading box 6 is a rectangular box structure with an upper opening, so when the first cutting mechanism 1 cuts off the strip blank 200 from the material to be cut 100, the strip blank 200 can smoothly fall into the material loading box 6. Furthermore, the length and width of the material loading box 6 match the length and width of the strip blank 200, thereby ensuring that when the second cutting mechanism 2 and the third cutting mechanism 3 cut the blank in the material loading box 6, the blank can be better limited to ensure the cutting accuracy.

[0056] In this embodiment, Figure 1 and Figure 2 As shown, the second cutting mechanism 2 can cut the strip blank 200 in the material loading box 6 into a plurality of segments (ie, block blanks 300 ), and the third cutting mechanism 3 can cut holes in each block blank 300 , thereby forming a finished workpiece 400 .

[0057] Specifically, Figure 1 As shown, the second cutting mechanism 2 includes a second carrier plate 21, a plurality of second cutting knives 22 and a second driving assembly. The plurality of second cutting knives 22 are arranged on the second carrier plate 21 at intervals along the second direction. The second driving assembly can drive the second carrier plate 21 to move up and down, so that the plurality of second cutting knives 22 cut the strip-shaped blank 200 in the material box 6 below the second cutting mechanism 2 into a plurality of block-shaped blanks 300. The plurality of second cutting knives 22 are synchronously driven by a driving structure for cutting. The structure is simple and can greatly improve the cutting efficiency of the cutting device. Specifically, the specific form of the second driving assembly in this embodiment can refer to the setting method of the first driving assembly, which will not be repeated here. The difference is that the output end of the second driving assembly is not directly connected to the cutting knife, but is connected to the second carrier plate 21 to synchronously drive the plurality of second cutting knives 22 to move. Optionally, the second cutting knife 22 can be fixed on the second carrier plate 21 by any of a variety of methods such as plugging, welding, and fastener connection. Specifically, it can be set according to the materials and structures of the second carrier plate 21 and the second cutting knife 22, which are not limited here. In this embodiment, the cutting edge of the second cutting knife 22 extends along the first direction, and the cutting edge length of the second cutting knife 22 is consistent with the size of the strip blank 200 along the first direction, ensuring that the strip blank 200 can be smoothly cut into block blanks 300 and the cutting edge does not interfere with the side wall of the material loading box 6.

[0058] Furthermore, if Figure 1 and Figure 2As shown, the third cutting mechanism 3 includes a third carrier plate 31, a third drive assembly and a third cutting knife 32. A plurality of third cutting knives 32 are arranged on the third carrier plate 31 at intervals along the second direction. The third drive assembly can drive the third carrier plate 31 to move up and down, so that the plurality of third cutting knives 32 can synchronously cut through holes 401 on different block blanks 300 to process the block blanks 300 into finished workpieces 400. The plurality of third cutting knives 32 are synchronously driven and cut by a drive structure, which has a simple structure and can greatly improve the cutting efficiency. Specifically, the specific form of the third drive assembly in this embodiment can refer to the setting method of the first drive assembly, which will not be repeated here. The difference is that the output end of the third drive assembly is not directly connected to the cutting knife, but is connected to the third carrier plate 31 to synchronously drive the plurality of third cutting knives 32 to move. Optionally, the plurality of third cutting knives 32 can be fixed on the third carrier plate 31 by one of a plurality of methods such as plugging, welding, and fastener connection, and can be specifically selected and set according to the materials and structures of the third carrier plate 31 and the third cutting knives 32, and are not limited here. In this embodiment, the shape of the cutting edge of the third cutting knives 32 needs to be set in accordance with the shape of the through hole 401 of the finished workpiece 400, wherein the through hole 401 can be a round hole, a square hole, a slit, or a combination of a plurality of holes, etc., as long as the shape of the cutting edge of the third cutting knives 32 is consistent with the shape of the through hole 401.

[0059] Preferably, in order to ensure that the third cutting knife 32 can smoothly cut the through hole 401, the third cutting knife 32 can be fed downward by a distance slightly greater than the thickness of the block blank 300. At this time, in order to prevent the third cutting knife 32 from damaging the material carrier 6, Figure 1 As shown, a plurality of avoidance holes 61 are arranged at intervals along the second direction on the bottom plate of the material carrier 6, and the plurality of avoidance holes 61 are respectively arranged corresponding to the plurality of third cutting knives 32. In this embodiment, the shape of the avoidance holes 61 is consistent with the through hole 401, and the size is slightly larger than the through hole 401 on the finished workpiece 400, so as to avoid cutting the material carrier 6.

[0060] The process of the cutting device of this embodiment cutting the material 100 to be cut into the finished workpiece 400 is as follows:

[0061] like Figure 1 and Figure 2As shown, after the material 100 to be cut is conveyed to the bottom of the first cutting mechanism 1, the first cutting mechanism 1 cuts a strip blank 200 from the material 100 to be cut, and the strip blank 200 falls into the loading box 6 under the first cutting mechanism 1; the first conveying mechanism 4 drives the loading box 6 to move to the bottom of the second cutting mechanism 2, and the second cutting mechanism 2 moves downward and cuts the strip blank 200 in the loading box 6 into a plurality of block blanks 300; the first conveying mechanism 4 continues to drive the loading box 6, so that the loading box 6 moves to the bottom of the third cutting mechanism 3; the third cutting mechanism 3 moves downward and cuts a through hole 401 in the block material in the loading box 6, thereby forming a finished workpiece 400.

[0062] In other embodiments, the second cutting mechanism 2 can cut multiple positions of the blank in the material box 6, and the third cutting mechanism 3 can cut the blank into multiple segments. That is, the second cutting mechanism 2 first cuts through holes 401 on the strip material in the material box 6, and the third cutting mechanism 3 then cuts the strip material in the material box 6 into multiple block pieces, and the block pieces at this time are the finished workpieces 400. In this embodiment, the multiple groups of avoidance holes 61 on the material box 6 are respectively arranged corresponding to the multiple third cutting knives 32.

[0063] In one embodiment, the thickness of the material box 6 is higher than the thickness of the strip blank 200, so that the material box 6 can accommodate multiple stacked strip blanks 200. After the material box 6 carries multiple strip blanks 200 under the first cutting mechanism 1, the first conveying mechanism 4 conveys the material box 6 to the bottom of the second cutting mechanism 2, so that the second cutting mechanism 2 and the subsequent third cutting mechanism 3 can cut multiple strip blanks 200 at the same time, further improving the cutting efficiency of the cutting device.

[0064] Preferably, at least two material loading boxes 6 are arranged on the first conveying mechanism 4, and the first conveying mechanism 4 can drive the material loading boxes 6 to move so that the first cutting mechanism 1 and the downstream cutting mechanism are both located below the material loading boxes 6. This enables the first cutting mechanism 1 and the downstream cutting mechanism to perform cutting at the same time, reducing the waiting time of each cutting mechanism, thereby greatly improving the cutting efficiency of the cutting device. In this embodiment, Figure 1 As shown, at least three material boxes 6 are arranged on the first conveying mechanism 4, and the first conveying mechanism 4 can drive the material boxes 6 to move so that the three material boxes 6 are respectively located below the first cutting mechanism 1, the second cutting mechanism 2 and the third cutting mechanism 3, so that the first cutting mechanism 1, the second cutting mechanism 2 and the third cutting mechanism 3 can perform cutting actions at the same time, thereby improving the cutting efficiency of the cutting device.

[0065] Preferably, if Figure 1As shown, the first conveying mechanism 4 includes a conveyor belt 41, a driving wheel 42, a driven wheel 43 and a transmission drive assembly, wherein the conveyor belt 41 is wound around the driving wheel 42 and the driven wheel 43 and is arranged below the first cutting mechanism 1, the second cutting mechanism 2 and the third cutting mechanism 3, and at least three material boxes 6 are arranged at intervals on the conveyor belt 41. The transmission drive assembly can drive the conveyor belt 41 to rotate in a circle, so that the material boxes 6 can be transported to the bottom of the first cutting mechanism 1, the bottom of the second cutting mechanism 2 and the bottom of the third cutting mechanism 3 in sequence, and at the same time, it can ensure that the material boxes 6 can move from the bottom of the third cutting mechanism 3 back to the bottom of the first cutting mechanism 1, so that the material boxes 6 can automatically circulate without manual handling, thereby further improving the degree of automation of the cutting device. Specifically, in this embodiment, the first conveying mechanism 4 includes two conveyor belts 41, and the two conveyor belts 41 are arranged at intervals along the second direction. The two ends of the material box 6 are respectively connected to the two conveyor belts 41, that is, the middle part of the material box 6 is in a suspended state, so when the third cutting mechanism 3 cuts the through hole 401, the conveyor belt 41 will not be cut.

[0066] In this embodiment, the number of the material boxes 6 on the conveyor belt 41 is eight, and the eight material boxes 6 are evenly spaced on the conveyor belt 41. Therefore, when the material boxes 6 circulate from the bottom of the third cutting mechanism 3 to the bottom of the first cutting mechanism 1, the first cutting mechanism 1 does not have to wait, thereby improving the working rhythm of the cutting device and further improving the cutting efficiency. Of course, in other embodiments, the specific number of material boxes 6 on the conveyor belt 41 may not be eight, as long as it is not less than six, the first cutting mechanism 1 does not need to wait. The specific number of material boxes 6 on the conveyor belt 41 can be reasonably set in combination with the actual conditions of the diameter of the driving wheel 42, the diameter of the driven wheel 43, the total length of the conveyor belt 41, etc., and is not specifically limited here.

[0067] Preferably, if Figure 1 As shown, the cutting device further includes a material receiving box 8, which is arranged below one end of the conveyor belt 41 close to the third cutting mechanism 3, and the material receiving box 8 can accommodate the material in the material loading box 6. After the block blank 300 in the material loading box 6 is cut into finished workpieces 400 by the third cutting mechanism 3, the material loading box 6 drives the finished workpieces 400 to continue to move along the conveyor belt 41. When the material loading box 6 moves to the side of the first conveying mechanism 4 along with the conveyor belt 41, the opening direction of the material loading box 6 is tilted and turned over, so that the finished workpieces 400 can be automatically poured into the material receiving box 8 for collection, and there is no need to manually take the finished workpieces 400 out of the material loading box 6, which further improves the automation of the cutting device.

[0068] In summary, the working process of the cutting device in this embodiment is as follows:

[0069] The first conveying mechanism 4 conveys the material carrying box 6 to move to the bottom of the first cutting mechanism 1, the bottom of the second cutting mechanism 2 and the bottom of the third cutting mechanism 3 in sequence, and the first cutting mechanism 1, the second cutting mechanism 2 and the third cutting mechanism 3 perform cutting in sequence, thereby cutting the material 100 to be cut into a finished workpiece 400;

[0070] The first conveying mechanism 4 continues to convey the material loading box 6, and the material loading box 6 pours the finished workpieces 400 into the receiving box 8;

[0071] The first conveying mechanism 4 continues to convey the material carrying box 6, so that the material carrying box 6 is conveyed back to the bottom of the first cutting mechanism 1;

[0072] Repeat the above steps in sequence.

[0073] Obviously, the above embodiments of the present invention are only examples for clearly explaining the present invention, and are not intended to limit the implementation of the present invention. For those skilled in the art, according to the idea of ​​the present invention, there will be changes in the specific implementation and application scope, and the content of this specification should not be understood as limiting the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A cutting device, characterized in that: include: A first cutting mechanism (1) and a downstream cutting mechanism are arranged in sequence along a first direction; a first conveying mechanism (4) on which a material carrying box (6) is arranged, wherein the first conveying mechanism (4) can drive the material carrying box (6) to move along a first direction and make the material carrying box (6) be located successively below the first cutting mechanism (1) and the downstream cutting mechanism; The first cutting mechanism (1) comprises a first cutting knife (11) and a first driving assembly, the cutting edge of the first cutting knife (11) extending along a second direction, the second direction being perpendicular to the first direction, the first driving assembly being capable of driving the first cutting knife (11) to move up and down, the first cutting mechanism (1) being capable of cutting blanks from a material to be cut (100) conveyed below the first cutting mechanism (1) so that the blanks fall into the material loading box (6), The downstream cutting mechanism comprises a second cutting mechanism (2) and a third cutting mechanism (3) which are arranged in sequence along the first direction, and the first conveying mechanism (4) can drive the material loading box (6) to be located in sequence below the second cutting mechanism (2) and the third cutting mechanism (3); The second cutting mechanism (2) can cut the blank in the material loading box (6) into a plurality of segments, and the third cutting mechanism (3) can cut each of the segments; or The second cutting mechanism (2) can cut multiple positions of the blank in the material loading box (6), and the third cutting mechanism (3) can cut the blank into multiple sections.

2. The cutting device according to claim 1, characterized in that: At least two material loading boxes (6) are arranged on the first conveying mechanism (4), and the first conveying mechanism (4) can drive the material loading boxes (6) to move so that the material loading boxes (6) are located below the first cutting mechanism (1) and the downstream cutting mechanism.

3. The cutting device according to claim 1, characterized in that: The cutting device also includes: A carrying plane (51) for carrying the material to be cut (100); The baffle plate (7) abuts against a side of the first cutting knife (11) close to the material to be cut (100), and the baffle plate (7) presses the material to be cut (100) onto the carrying plane (51).

4. The cutting device according to claim 1, characterized in that: The second cutting mechanism (2) comprises a second carrying plate (21), a second driving assembly and a plurality of second cutting knives (22), wherein the plurality of second cutting knives (22) are arranged on the second carrying plate (21) at intervals along a second direction, and the second driving assembly can drive the second carrying plate (21) to move up and down so that the plurality of second cutting knives (22) cut the blanks in the material carrying box (6) therebelow, and the second direction is perpendicular to the first direction; and / or The third cutting mechanism (3) comprises a third supporting plate (31), a third driving assembly and a plurality of third cutting knives (32). The plurality of third cutting knives (32) are arranged on the third supporting plate (31) at intervals along the second direction. The third driving assembly can drive the third supporting plate (31) to move up and down, so that the plurality of third cutting knives (32) can cut the blanks in the material carrying box (6) below it.

5. The cutting device according to claim 4, characterized in that: A plurality of groups of avoidance holes (61) are arranged on the bottom plate of the material loading box (6) at intervals along the second direction, A plurality of groups of the avoidance holes (61) are respectively arranged corresponding to a plurality of the second cutting knives (22); or The plurality of groups of avoidance holes (61) are respectively arranged corresponding to the plurality of third cutting knives (32).

6. The cutting device according to claim 1, characterized in that: The material loading box (6) is capable of accommodating a plurality of stacked blanks.

7. The cutting device according to any one of claims 1 to 6, characterized in that: The first conveying mechanism (4) comprises: A conveyor belt (41) is arranged below the first cutting mechanism (1) and the downstream cutting mechanism, and at least two of the material carrying boxes (6) are arranged on the conveyor belt (41) at intervals; The transmission drive assembly can drive the conveyor belt (41) to rotate cyclically.

8. The cutting device according to claim 7, characterized in that: The cutting device further comprises a material receiving box (8), wherein the material receiving box (8) is arranged below one end of the conveyor belt (41) close to the downstream cutting mechanism, and the material receiving box (8) can accommodate the material in the material loading box (6).

9. The cutting device according to any one of claims 1 to 6, characterized in that: The cutting device further comprises a second conveying mechanism (5), which is arranged on a side of the first cutting mechanism (1) away from the downstream cutting mechanism, and the second conveying mechanism (5) is capable of carrying the material to be cut (100) and conveying the material to be cut (100) to the bottom of the first cutting mechanism (1).

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