Plate cutting machine

Abstract

The invention discloses a plate cutting machine, and relates to the technical field of plate cutting. A plate cutting machine comprises a workbench, a conveying mechanism is installed on the workbench, and a clamping mechanism used for clamping plates is installed on the conveying mechanism; a linear cutting mechanism and an arc cutting mechanism are further installed on the workbench, the linear cutting mechanism is configured to be capable of cutting a plate in the linear direction, and the arc cutting mechanism is configured to be capable of cutting the plate in the arc direction. The fan-shaped plate cutting device can conveniently cut fan-shaped plates.

Description

Technical Field

[0001] The present application relates to the technical field of plate cutting, and in particular to a plate cutting machine. Background Art

[0002] Double cone rotary vacuum dryer is a drying equipment that integrates mixing and vacuum drying. It is widely used in chemical, pharmaceutical, food and other industries and is suitable for processing powdered, granular and fibrous materials. The existing double cone rotary vacuum dryer body is usually composed of bases on both sides and a tank body in the middle. The tank body is generally tubular, including a round tube in the middle and conical tubes on both sides.

[0003] Usually, when a factory manufactures a double-cone rotary vacuum dryer, it is necessary to manufacture the tank body in advance. To manufacture the tank body, it is necessary to first use a plate to prefabricate three plate parts that meet the dimensions of the tank body unfolded diagram. The three plate parts include a plate for manufacturing a tube body and a plate for manufacturing a conical tube. The unfolded diagram of the tube body plate is a rectangle, while the unfolded diagram of the conical tube plate is a fan-shaped shape, which has two straight edges and two arc edges, and the arc edges are usually a certain arc section that constitutes a circle. These plate parts are then stamped to obtain a tube body and two conical tubes. Finally, the two conical tubes are welded to the two ends of the tube body to obtain the tank body.

[0004] Specifically, in the step of prefabricating sheet parts, the existing method is usually to use a universal cutting machine to cut sheet parts on the sheet based on a pre-designed graphic style. However, the cutting end of this universal cutting machine can usually only perform relatively precise linear motion, and its accuracy is not high when performing arc cutting. It is difficult to use a universal cutting machine to cut fan-shaped sheets, and the cutting requirements cannot be met. Summary of the invention

[0005] In order to facilitate cutting of fan-shaped plates, the present application provides a plate cutting machine.

[0006] The plate cutting machine provided in this application adopts the following technical solution: A plate cutting machine comprises a workbench, on which a conveying mechanism is installed, and on which a clamping mechanism for clamping the plate is installed; a straight-line cutting mechanism and an arc-line cutting mechanism are also installed on the workbench, wherein the straight-line cutting mechanism is configured to cut the plate along a straight line direction, and the arc-line cutting mechanism is configured to cut the plate along an arc line direction.

[0007] By adopting the above technical solution, the cutting of the fan-shaped plate includes cutting two straight edges and cutting two arc edges. After the plate is clamped by the clamping mechanism, the plate is transported to the straight cutting mechanism and the arc cutting mechanism by the conveying mechanism, wherein the straight cutting mechanism can cut two straight edges, and the arc cutting mechanism can cut two arc edges. Therefore, the present application can facilitate the cutting of fan-shaped plates.

[0008] Preferably, the arc cutting mechanism includes a frame installed on a workbench, a three-axis drive assembly is installed on the frame, the three-axis drive assembly is connected to a belt rotation assembly, the belt rotation assembly is connected to a diameter adjustment assembly, the diameter adjustment assembly is connected to a cutting assembly, the belt rotation assembly is configured to drive the cutting assembly to move along the arc direction so as to perform arc cutting on the plate, and the diameter adjustment assembly is configured to drive the cutting assembly to move in a straight line so as to adjust the arc diameter of the arc cutting.

[0009] By adopting the above technical solution, the driving three-axis driving component can drive the cutting component to reach the cutting position, and the driving belt rotation component can drive the cutting component to move along the arc direction to perform arc cutting on the plate, and the driving diameter adjustment component can drive the cutting component to move in a straight line to adjust the arc diameter of the arc cutting to meet the arc cutting requirements with different arc diameters.

[0010] Preferably, the belt rotating assembly includes an installation box connected to the three-axis drive assembly, a driving gear and a driven gear are arranged in the installation box, the driving gear and the driven gear are meshed, the driving gear is connected to the driving shaft, the driven gear is connected to the driven shaft, the driving shaft is connected to a belt rotating member 1, and the driven shaft is connected to the diameter adjusting assembly.

[0011] By adopting the above technical solution, the driving belt rotating member 1 can drive the driving shaft, the driving gear, the driven gear and the driven shaft to rotate, thereby driving the diameter adjustment component to rotate.

[0012] Preferably, the diameter adjustment component includes a shell connected to the belt rotating component, a linkage gear and a rack are provided in the shell, the linkage gear and the rack are meshed, the linkage gear is connected to the belt rotating part 2, the rack is connected to a connecting rod, and the connecting rod is connected to the cutting component.

[0013] By adopting the above technical solution, the second driving belt rotating member can drive the linkage gear and the rack to move, thereby driving the connecting rod to move. The movement of the connecting rod will drive the cutting assembly to move closer to / away from the output rotation center of the belt rotating assembly.

[0014] Preferably, the cutting assembly includes an installation box 2 connected to the diameter adjusting assembly, and a worm and a worm wheel that mesh with each other are provided in the installation box 2. The worm is connected to a belt rotating member 3, and the worm wheel is connected to a transmission shaft. The transmission shaft is rotatably connected to the installation box 2, and the transmission shaft is also connected to a cutting member. The belt rotating member 3 is configured to drive the worm and the worm wheel to rotate, thereby driving the cutting member to rotate to adjust the cutting direction of the cutting member.

[0015] By adopting the above technical solution, the driving belt rotating member three can drive the worm, the worm wheel and the transmission shaft to rotate, and the rotation of the transmission shaft will drive the cutting member to rotate to adjust the cutting direction of the cutting member.

[0016] Preferably, the cutting member includes a linkage vertical rod 1 connected to the transmission shaft, the linkage vertical rod 1 is connected to a linkage cross rod, and the linkage cross rod is connected to a linkage vertical rod 2; a cutting head is installed on the linkage vertical rod 2, the transmission shaft has a rotation axis, and the cutting point of the cutting head is located on the rotation axis.

[0017] By adopting the above technical solution, the rotation of the transmission shaft can drive the linkage vertical rod 2 to rotate through the linkage vertical rod 1 and the linkage horizontal rod. Since the cutting point of the cutting head is located on the rotation axis, the cutting position of the cutting head will not deviate too much after rotation.

[0018] Preferably, the linear cutting mechanism includes a connecting frame installed on the workbench, a vertical reciprocating member is installed on the connecting frame, a connecting plate is installed on the vertical reciprocating member, a front and rear reciprocating member is installed on the connecting plate, a feed and rotation assembly is installed on the front and rear reciprocating member, the feed and rotation assembly is connected to left and right reciprocating members, and a cutting head is installed on the left and right reciprocating members.

[0019] By adopting the above technical solution, the vertical reciprocating member and the front-back reciprocating member can be driven to drive the cutting head to the cutting position, and the driving belt rotation assembly can drive the left and right reciprocating members to rotate so as to adjust the direction of movement of the output ends of the left and right reciprocating members. At this time, the cutting movement direction of the cutting head driven by the left and right reciprocating members is changed. The above design facilitates accurate cutting of the plate along the oblique straight line direction.

[0020] Preferably, the feeding and rotating assembly includes a box body connected to the front and rear reciprocating parts, the box body is provided with a bevel gear 1 and a bevel gear 2 that mesh with each other, the bevel gear 1 is connected to the driving part, the bevel gear 2 is connected to a connecting shaft, the connecting shaft is connected to a plate body, and the plate body is connected to the left and right reciprocating parts.

[0021] By adopting the above technical solution, the driving rotating member can drive the bevel gear 1 and the bevel gear 2 to rotate, thereby driving the connecting shaft to rotate and then driving the left and right reciprocating members to rotate.

[0022] Preferably, the conveying mechanism comprises a transverse conveying member connected to the workbench, and a clamping member for clamping the plate is installed on the transverse conveying member.

[0023] By adopting the above technical solution, the plate can be clamped by the clamping member, and the plate can be transported by the transverse transport member.

[0024] In summary, the present invention includes at least one of the following beneficial technical effects: 1. The cutting of the fan-shaped plate includes cutting two straight edges and cutting two arc edges. After the plate is clamped by the clamping mechanism, the plate is transported to the straight cutting mechanism and the arc cutting mechanism by the conveying mechanism. The straight cutting mechanism can cut two straight edges, and the arc cutting mechanism can cut two arc edges. Therefore, the present application can facilitate the cutting of fan-shaped plates; 2. The driving three-axis driving component can drive the cutting component to reach the cutting position, and the driving belt rotating component can drive the cutting component to move along the arc line direction to perform arc cutting on the plate, and the driving diameter adjustment component can drive the cutting component to move in a straight line to adjust the arc diameter of the arc cutting to meet the arc cutting requirements with different arc diameters; 3. The driving belt rotating part three can drive the worm, worm wheel and transmission shaft to rotate. The rotation of the transmission shaft will drive the cutting part to rotate to adjust the cutting direction of the cutting part. In addition, since the cutting point of the cutting head is located on the rotation axis, the cutting position of the cutting head will not deviate too much after the cutting head rotates. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the overall structure of a plate cutting machine in an embodiment of the present application; Figure 2 It is a structural diagram used to reflect the arc cutting mechanism; Figure 3 It is a cross-sectional view used to reflect the arc cutting mechanism; Figure 4 It is a schematic diagram used to reflect the structure of the cutting piece; Figure 5 yes Figure 2 A magnified view of part A; Figure 6 It is a structural diagram for reflecting the linear cutting mechanism; Figure 7 It is a cross-sectional view used to show the rotation component.

[0026] Markings in the attached drawings: 1, workbench; 11, mechanical gripper; 2, conveying mechanism; 21, horizontal conveying member; 22, clamping member; 23, bottom plate; 3, linear cutting mechanism; 31, connecting frame; 32, vertical reciprocating member; 33, connecting plate; 34, front and back reciprocating member; 35, feeding and rotating assembly; 351, box body; 352, bevel gear one; 353, bevel gear two; 354, driving member; 355, connecting shaft; 356, plate body; 36, left and right reciprocating member; 37, cutting head; 4, arc cutting mechanism; 41, frame body; 42, three-axis driving assembly; 421, front and back reciprocating cylinder; 422, left and right reciprocating cylinder; 42 3. Vertical reciprocating cylinder; 43. Belt rotating assembly; 431. Installation box; 432. Driving gear; 433. Driven gear; 434. Driving shaft; 435. Driven shaft; 436. Belt rotating piece 1; 44. Diameter adjusting assembly; 441. Housing; 442. Linkage gear; 443. Rack; 444. Belt rotating piece 2; 445. Connecting rod; 45. Cutting assembly; 451. Installation box 2; 452. Worm; 453. Worm wheel; 454. Belt rotating piece 3; 455. Transmission shaft; 456. Cutting piece; 4561. Linkage vertical rod 1; 4562. Linkage horizontal rod; 4563. Linkage vertical rod 2; 4564. Cutting head. DETAILED DESCRIPTION

[0027] The present invention is further described in detail below in conjunction with the accompanying drawings.

[0028] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., and orientations or positional relationships indicated are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0029] The embodiment of the present application discloses a plate cutting machine, which is used to facilitate cutting of fan-shaped plates, and the specific cutting action includes two straight-line cuttings on the plate and two arc-shaped cuttings on the plate.

[0030] Reference Figure 1 A plate cutting machine includes a workbench 1, on which a conveying mechanism 2 is installed, on which a clamping mechanism for clamping a plate is installed, and a mechanical gripper 11 for loading is provided on one side of the conveying mechanism 2 on the workbench 1; a straight-line cutting mechanism 3 and an arc-line cutting mechanism 4 are also installed on the workbench 1, and the straight-line cutting mechanism 3 is located on the left side of the arc-line cutting mechanism 4. The straight-line cutting mechanism 3 can cut the plate along a straight-line direction, and the arc-line cutting mechanism 4 can cut the plate along an arc-line direction.

[0031] First, use the mechanical gripper 11 to clamp the plate and place it on the clamping mechanism, then use the clamping mechanism to clamp the plate and drive the conveying mechanism 2 to convey the plate from right to left. When the plate reaches under the arc cutting mechanism 4, the arc cutting mechanism 4 cuts the plate along the arc direction to cut out the two arc edges of the fan-shaped plate. Then, when the plate reaches under the straight line cutting mechanism 3, the straight line cutting mechanism 3 cuts the plate along the straight line direction to cut out the two straight line edges of the fan-shaped plate.

[0032] Reference Figure 1 The conveying mechanism 2 is connected to a transverse conveying member 21 on the workbench 1. The transverse conveying member 21 is a slide cylinder. A clamping member 22 for clamping a plate is installed on the transverse conveying member 21. The clamping member 22 is a clamping cylinder. The clamping member 22 can clamp the end of the plate. A bottom plate 23 for supporting the plate is also installed on the transverse conveying member 21. The bottom plate 23 is made of hard material such as marble.

[0033] The mechanical gripper 11 places the plate on the clamping member 22, the clamping member 22 clamps the plate, and then drives the transverse conveying member 21 to convey the plate from right to left.

[0034] Reference Figure 1 and Figure 2 The arc cutting mechanism 4 includes a frame 41 installed on the workbench 1, and a three-axis driving assembly 42 is installed on the frame 41. The three-axis driving assembly 42 is connected to a belt rotating assembly 43, and the belt rotating assembly 43 is connected to a diameter adjusting assembly 44. The diameter adjusting assembly 44 is connected to a cutting assembly 45. The belt rotating assembly 43 can drive the cutting assembly 45 to move along the arc line direction so as to perform arc cutting on the plate. The diameter adjusting assembly 44 is configured to drive the cutting assembly 45 to move horizontally and linearly so as to adjust the arc diameter of the arc cutting.

[0035] First, the three-axis driving assembly 42 is used to drive the cutting assembly 45 to reach the cutting position, and the driving belt rotating assembly 43 drives the cutting assembly 45 to move along the arc line direction so that the plate can be cut in an arc line.

[0036] If the arc diameter during arc cutting is to be adjusted to meet different cutting requirements, it is necessary to drive the diameter adjustment component 44 to drive the cutting component 45 to move linearly toward / away from the output rotation center of the belt rotating component 43. The closer the cutting component 45 is to the output rotation center of the belt rotating component 43, the smaller the arc diameter of the arc cutting trajectory.

[0037] Reference Figure 2 The three-axis driving assembly 42 includes a forward and backward reciprocating cylinder 421, a left and right reciprocating cylinder 422 and a vertical reciprocating cylinder 423 which are arranged on the frame 41 and connected in sequence, and the belt rotating assembly 43 is installed on the vertical reciprocating cylinder 423.

[0038] Reference Figure 2 and Figure 3 The belt rotating assembly 43 includes an installation box 431 connected to the vertical reciprocating cylinder 423, and a driving gear 432 and a driven gear 433 are arranged in the installation box 431. The driving gear 432 and the driven gear 433 are meshed, and the driving gear 432 is connected to a driving shaft 434, and the driving gear 432 and the driving shaft 434 can rotate synchronously, and the driven gear 433 is connected to a driven shaft 435, and the driven gear 433 and the driven shaft 435 can rotate synchronously, and the driving shaft 434 is connected to a belt rotating member 436, and the belt rotating member 436 is a motor, and the driven shaft 435 is connected to the diameter adjusting assembly 44.

[0039] The driving belt rotating member 1 436 can drive the driving shaft 434, the driving gear 432, the driven gear 433 and the driven shaft 435 to rotate, thereby driving the diameter adjusting component 44 to rotate and then driving the cutting component 45 to rotate.

[0040] Reference Figure 2 and Figure 3 The diameter adjusting component 44 includes a shell 441 connected to the driven shaft 435, and a linkage gear 442 and a rack 443 are provided in the shell 441. The rack 443 is arranged horizontally and is slidably connected to the shell 441. The linkage gear 442 and the rack 443 are meshed. The linkage gear 442 is connected to a belt rotating part 444, and the belt rotating part 444 is a motor. The rack 443 is connected to a connecting rod 445, and the connecting rod 445 is connected to the cutting component 45.

[0041] The second driving belt rotating member 444 can drive the linkage gear 442 and the rack 443 to move, thereby driving the connecting rod 445 to move left and right. The movement of the connecting rod 445 will drive the cutting assembly 45 to move closer to / away from the output rotation center of the driven shaft 435.

[0042] Reference Figure 2 and Figure 3 The cutting assembly 45 includes an installation box 4312 connected to a connecting rod 445, and a worm 452 and a worm wheel 453 that mesh with each other are arranged in the installation box 4312. The worm 452 is connected to a belt rotating member 454, and the belt rotating member 454 is a motor. The worm wheel 453 is connected to a transmission shaft 455 that can rotate together. The transmission shaft 455 is rotatably connected to the installation box 4312. The transmission shaft 455 is also connected to a cutting member 456 that can rotate together. The cutting member 456 is a plasma cutting head. The belt rotating member 454 can drive the worm 452 and the worm wheel 453 to rotate, thereby driving the cutting member 456 to rotate to adjust the cutting direction of the cutting member 456.

[0043] The driving belt rotating member 3 454 can drive the worm 452 , the worm wheel 453 and the transmission shaft 455 to rotate. The rotation of the transmission shaft 455 will drive the cutting member 456 to rotate to adjust the cutting direction of the cutting member 456 .

[0044] In the welding of plate materials, in order to ensure the quality of welding, a groove is often opened at the welding joint to ensure the tightness and surface quality during subsequent welding. In the present application, the cutting piece 456 can be rotated to cut the plate at an angle so that the subsequent welding joint has a groove, and the groove shape is, for example, V-shaped or X-shaped.

[0045] Reference Figure 4 and Figure 5 In addition, in order to prevent the cutting point of the cutting piece 456 from deviating too much after the cutting piece 456 rotates, thereby facilitating cutting control, the cutting piece 456 includes a linkage vertical rod 4561 connected to the transmission shaft 455, the linkage vertical rod 4561 is connected to a linkage horizontal rod 4562, and the linkage horizontal rod 4562 is connected to a linkage vertical rod 4563; a cutting head 4564 is installed on the linkage vertical rod 4563, the transmission shaft 455 has a rotation axis, and the cutting point of the cutting head 4564 is located on the rotation axis.

[0046] Reference Figure 6 Combined with Figure 1 The linear cutting mechanism 3 includes a connecting frame 31 installed on the workbench 1, a vertical reciprocating member 32 is installed on the connecting frame 31, a connecting plate 33 is installed on the vertical reciprocating member 32, a front and rear reciprocating member 34 is installed on the connecting plate 33, a feed and rotation assembly 35 is installed on the front and rear reciprocating member 34, the feed and rotation assembly 35 is connected to the left and right reciprocating member 36, a cutting head 37 is installed on the left and right reciprocating member 36, and the cutting head 37 is a plasma cutting head for cutting downwards, wherein the vertical reciprocating member 32, the front and rear reciprocating member 34 and the left and right reciprocating member 36 are all cylinders.

[0047] Reference Figure 6 and Figure 7 The feeding and rotating assembly 35 includes a box body 351 connected to the front and rear reciprocating members 34, and the box body 351 is provided with a bevel gear 1 352 and a bevel gear 2 353 that mesh with each other. The bevel gear 1 352 is vertically arranged, and the bevel gear 2 353 is horizontally arranged. The bevel gear 1 352 is connected to a driving member 354, and the driving member 354 is a motor. The bevel gear 2 353 is connected to a connecting shaft 355, and the connecting shaft 355 is connected to a plate body 356, and the plate body 356 is connected to the left and right reciprocating members 36.

[0048] The vertical reciprocating member 32 and the front-rear reciprocating member 34 are driven to drive the cutting head 37 to reach the cutting position. The driving rotating member 354 can drive the bevel gear 1 352 and the bevel gear 2 353 to rotate, thereby driving the connecting shaft 355 to rotate and then driving the left and right reciprocating members 36 to rotate so that the moving direction of the output end of the left and right reciprocating members 36 is consistent with the direction of the straight line to be cut. Then, the left and right reciprocating members 36 are driven to drive the cutting head 37 to move to complete the straight line cutting.

[0049] The implementation principle of a plate cutting machine in the embodiment of the present application is: First, the mechanical gripper 11 is used to clamp the plate and place it on the clamping member 22, the clamping member 22 clamps the plate, and then the transverse conveying member 21 is driven to convey the plate from right to left; When the plate reaches below the cutting piece 456, the forward and backward cylinder 421, the left and right cylinder 422 and the vertical cylinder 423 are driven to drive the cutting piece 456 to reach the cutting start position, and then the belt rotating piece 1 436 is driven to drive the driving shaft 434, the driving gear 432, the driven gear 433 and the driven shaft 435 to rotate, thereby driving the diameter adjustment component 44 to rotate and then driving the cutting piece 456 to rotate to perform arc cutting on the plate, and the above actions are repeated to complete two arc cuttings; When the plate reaches below the cutting head 37, the vertical reciprocating member 32 and the front and rear reciprocating member 34 are driven to drive the cutting head 37 to the cutting position, and the driving drive member 354 can drive the bevel gear 1 352 and the bevel gear 2 353 to rotate, thereby driving the connecting shaft 355 to rotate and then driving the left and right reciprocating members 36 to rotate so that the moving direction of the output end of the left and right reciprocating members 36 is consistent with the direction of the straight line to be cut, and then the left and right reciprocating members 36 are driven to drive the cutting head 37 to move to complete the straight line cutting, and the above actions are repeated to complete two straight line cuttings.

[0050] The embodiments of this specific implementation method are all preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A plate cutting machine, characterized in that: The invention comprises a workbench (1), wherein a conveying mechanism (2) is installed on the workbench (1), and a clamping mechanism for clamping a plate is installed on the conveying mechanism (2); a straight-line cutting mechanism (3) and an arc-line cutting mechanism (4) are also installed on the workbench (1), wherein the straight-line cutting mechanism (3) is configured to be able to cut the plate along a straight-line direction, and the arc-line cutting mechanism (4) is configured to be able to cut the plate along an arc-line direction.

2. A plate cutting machine according to claim 1, characterized in that: The arc cutting mechanism (4) comprises a frame (41) mounted on a workbench (1), a three-axis driving assembly (42) being mounted on the frame (41), the three-axis driving assembly (42) being connected to a belt rotating assembly (43), the belt rotating assembly (43) being connected to a diameter adjusting assembly (44), the diameter adjusting assembly (44) being connected to a cutting assembly (45), the belt rotating assembly (43) being configured to be able to drive the cutting assembly (45) to move along an arc line direction so as to perform arc cutting on a plate, and the diameter adjusting assembly (44) being configured to be able to drive the cutting assembly (45) to move in a straight line so as to adjust the arc diameter of the arc cutting.

3. A plate cutting machine according to claim 2, characterized in that: The belt rotating assembly (43) comprises an installation box (431) connected to the three-axis driving assembly (42); a driving gear (432) and a driven gear (433) are arranged in the installation box (431); the driving gear (432) and the driven gear (433) are meshed; the driving gear (432) is connected to a driving shaft (434); the driven gear (433) is connected to a driven shaft (435); the driving shaft (434) is connected to a belt rotating member 1 (436); and the driven shaft (435) is connected to the diameter adjusting assembly (44).

4. A plate cutting machine according to claim 2, characterized in that: The diameter adjustment component (44) comprises a housing (441) connected to the belt rotating component (43); a linkage gear (442) and a rack (443) are arranged in the housing (441); the linkage gear (442) and the rack (443) are meshed; the linkage gear (442) is connected to a belt rotating member 2 (444); the rack (443) is connected to a connecting rod (445); and the connecting rod (445) is connected to the cutting component (45).

5. A plate cutting machine according to claim 2, characterized in that: The cutting assembly (45) includes an installation box (431) 2 connected to the diameter adjustment assembly (44), wherein the installation box (431) 2 is provided with a worm (452) and a worm wheel (453) meshing with each other, wherein the worm (452) is connected to a belt rotating member 3 (454), wherein the worm wheel (453) is connected to a transmission shaft (455), wherein the transmission shaft (455) is rotationally connected to the installation box (431) 2, wherein the transmission shaft (455) is also connected to a cutting member (456), wherein the belt rotating member 3 (454) is configured to drive the worm (452) and the worm wheel (453) to rotate, thereby driving the cutting member (456) to rotate so as to adjust the cutting direction of the cutting member (456).

6. A plate cutting machine according to claim 5, characterized in that: The cutting member (456) comprises a linkage vertical rod 1 (4561) connected to a transmission shaft (455); the linkage vertical rod 1 (4561) is connected to a linkage cross rod (4562); the linkage cross rod (4562) is connected to a linkage vertical rod 2 (4563); a cutting head (4564) is mounted on the linkage vertical rod 2 (4563); the transmission shaft (455) has a rotation axis, and the cutting point of the cutting head (4564) is located on the rotation axis.

7. A plate cutting machine according to claim 1, characterized in that: The linear cutting mechanism (3) comprises a connecting frame (31) mounted on the workbench (1), a vertical reciprocating member (32) being mounted on the connecting frame (31), a connecting plate (33) being mounted on the vertical reciprocating member (32), a front-rear reciprocating member (34) being mounted on the connecting plate (33), a feed and rotation assembly (35) being mounted on the front-rear reciprocating member (34), the feed and rotation assembly (35) being connected to a left-right reciprocating member (36), and a cutting head (37) being mounted on the left-right reciprocating member (36).

8. A plate cutting machine according to claim 7, characterized in that: The feeding and rotating assembly (35) includes a housing (351) connected to the front and rear reciprocating members (34), wherein the housing (351) is provided with a bevel gear 1 (352) and a bevel gear 2 (353) meshing with each other, wherein the bevel gear 1 (352) is connected to a driving member (354), wherein the bevel gear 2 (353) is connected to a connecting shaft (355), wherein the connecting shaft (355) is connected to a plate (356), and wherein the plate (356) is connected to the left and right reciprocating members (36).

9. A plate cutting machine according to claim 1, characterized in that: The conveying mechanism (2) comprises a transverse conveying member (21) connected to the workbench (1), and a clamping member (22) for clamping a plate is installed on the transverse conveying member (21).

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