Ultra-wide thin plate hydraulic transverse cutting unit and synchronous lifting and stacking system thereof

Abstract

The invention relates to an ultra-wide thin plate hydraulic transverse cutting unit and a synchronous lifting and stacking system thereof, and belongs to the technical field of plate machining. Comprising a rack, two symmetrically-arranged side plates are fixedly connected to one side of the rack, a plurality of guide rollers are rotationally connected between the two side plates, and the multiple guide rollers are distributed in an arc shape and used for adapting to plate falling; two guide frames are fixedly connected to the top of the rack, a straightening mechanism used for straightening a plate is arranged between the two guide frames, a temperature rising mechanism is arranged on one sides of the two guide frames, and the temperature rising mechanism comprises two mounting plates fixed to one sides of the guide frames correspondingly. By means of the technical scheme, plates can be straightened conveniently, the straightening effect and the finished product quality are improved, meanwhile, the cut plates can obtain the initial speed and then enter the position above the supporting sleeve, stacking of the plates is facilitated, the two pairs of sliding rails can be alternately used for material receiving, non-stop material receiving is achieved, and the machining efficiency is improved.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of plate processing, and relates to a super-wide-width thin plate hydraulic cross-cutting unit and a synchronous lifting and stacking system thereof. BACKGROUND

[0002] The thin plate hydraulic cross-cutting unit is a high-precision shearing device in the field of metal plate processing, integrates hydraulic transmission, mechanical shearing and intelligent control, is suitable for continuous cross-cutting operation of thin plates such as cold-rolled plates and galvanized plates, is widely applied to industries such as household appliances, automobiles and construction, helps enterprises to improve plate utilization and production efficiency, and is a key equipment of a modern thin plate processing production line.

[0003] The existing device has poor temperature control on the plate during use, which affects the straightening effect on the plate, and the cut plate directly falls, which is easy to deform and affects the quality, so the super-wide-width thin plate hydraulic cross-cutting unit and the synchronous lifting and stacking system thereof are provided to solve the above problems. SUMMARY

[0004] Therefore, the application provides the super-wide-width thin plate hydraulic cross-cutting unit and the synchronous lifting and stacking system thereof to solve the problems of poor temperature control on the plate during use of the device, which affects the straightening effect on the plate, and the cut plate directly falls, which is easy to deform and affects the quality.

[0005] To achieve the above purpose, the application provides the following technical scheme: the super-wide-width thin plate hydraulic cross-cutting unit comprises a rack, two symmetrical side plates are fixedly connected to one side of the rack, a plurality of guide rollers are rotationally connected between the two side plates, and the plurality of guide rollers are arranged in an arc shape to adapt to the falling of the plate. Two guide frames are fixedly connected to the top of the rack, a straightening mechanism for straightening the plate is arranged between the two guide frames, a temperature raising mechanism is arranged on one side of the two guide frames, the temperature raising mechanism comprises two mounting plates fixed on one side of the guide frame, a swing plate is rotationally connected between the two mounting plates, a rubber scraper is fixedly connected to the end of the swing plate away from the mounting plate, a fixing sleeve is fixedly connected to the bottom of the swing plate, heating wires are fixedly installed in the fixing sleeve, and the fixing sleeve is in contact with the plate to heat the plate, and then the plate is straightened by the straightening mechanism. A guide mechanism is arranged on the top of the rack to guide the plate. A cutting mechanism is arranged on the top of the rack to cut the plate.

[0006] As a further scheme of the present application, the straightening mechanism comprises two first hydraulic cylinders and a bottom roller, the two first hydraulic cylinders are fixed at the top of the two guide frames respectively, one end of the piston rod of the first hydraulic cylinder is fixedly connected with a sliding block, the sliding block is slidably connected with the guide frame, the two sliding blocks are rotatably connected with a compression roller, and the bottom roller is rotatably connected between the two guide frames and cooperates with the compression roller to extrude the plate.

[0007] As a further scheme of the present application, the bottom of the rack is fixedly connected with a motor, and the output shaft of the motor is connected with the bottom roller through a chain wheel and chain transmission.

[0008] As a further scheme of the present application, the guide mechanism comprises two first guide rails and a first bidirectional screw rod, the two first guide rails are fixed at the top of the rack, two symmetrically arranged sliding frames are slidably connected between the two first guide rails, two guide rollers are rotatably connected to the opposite sides of the two sliding frames, and the first bidirectional screw rod is rotatably arranged at the top of the rack and penetrates through the two sliding frames.

[0009] As a further scheme of the present application, the cutting mechanism comprises a tool holder, the tool holder is fixed at the top of the rack, a stand is fixedly connected to the top of the tool holder, two pairs of guide columns are fixed between the surface of the tool holder and the inner wall of the top of the stand, a tool plate is slidably connected between the two pairs of guide columns, an upper cutter is fixedly connected to one side of the tool plate, a lower cutter is fixedly connected to one side of the tool holder and cooperates with the upper cutter, two connecting rods are hingedly connected to the top of the tool plate, a pressing rod is hingedly connected between the two connecting rods, a driving rod is rotatably connected between the inner walls of the two sides of the stand, the bottom of the driving rod is rotatably connected with the pressing rod, a second hydraulic cylinder is rotatably connected to the top of the stand, and one end of the piston rod of the second hydraulic cylinder is hingedly connected with the top of the driving rod.

[0010] As a further scheme of the present application, the surface of the tool plate is slidably connected with a plurality of penetrating guide rods, the top of the guide rod is threadedly connected with a nut, the bottom of the plurality of guide rods is fixedly connected with the same pressing plate, the circumference of the guide rod is sleeved with a spring, and the top and bottom of the spring are respectively abutted with the tool plate and the pressing plate through spring seats.

[0011] As a further scheme of the present application, one side of the rack is provided with a conveyor for conveying the cut plate.

[0012] The application further provides a synchronous lifting and stacking system for collecting plate materials cut by a super-wide thin plate hydraulic cross-cut machine group, which comprises a guide frame and two ground rails arranged at the bottom, the ground rails are fixed on the ground, two lifting assemblies are arranged between the two ground rails and are fixed together and arranged side by side, the lifting assembly comprises two sliding rails, two third hydraulic cylinders are hingedly arranged in the two sliding rails and are symmetrically arranged, the two third hydraulic cylinders in the same sliding rail are arranged in a splayed manner and a top plate is hingedly arranged between the top portions of the two third hydraulic cylinders, and a same material receiving frame is arranged on the top portions of the two top plates and is arranged in an inclined manner at the bottom and one side. Second guide rails are fixedly connected to the inner walls of the two sides of the guide frame, and a support mechanism for temporarily supporting the plate materials is arranged between the two second guide rails.

[0013] As a further scheme of the application, the support mechanism comprises a mounting frame which is slidably arranged between the two second guide rails, a plurality of support assemblies are arranged in the mounting frame, the support assembly comprises a rotating shaft which is rotatably arranged between the top and bottom of the mounting frame, a support plate and a driving plate are fixedly connected to the circumference of the rotating shaft, a connecting plate is hingedly arranged between the plurality of driving plates, and a support sleeve is rotatably arranged at one end of the support plate.

[0014] As a further scheme of the application, the top of one of the second guide rails is fixedly connected with a pneumatic cylinder, one end of the piston rod of the pneumatic cylinder is fixedly connected with a sliding plate, cross-shaped guide grooves are formed at the two ends of the sliding plate, one end of the connecting plate is fixedly connected with a driving shaft, the driving shaft is slidably arranged in the cross-shaped guide groove, and a second bidirectional screw rod is rotatably connected to the inner wall of the top of the guide frame and is threadedly penetrated through the two mounting frames.

[0015] The application has the following advantages: 1. The super-wide thin plate hydraulic cross-cut machine group and the synchronous lifting and stacking system thereof disclosed by the application can preheat the plate materials through the heating wires, keep the temperature of the plate materials within the optimal temperature range, facilitate the straightening of the plate materials, and improve the straightening effect and the quality of the finished products. 2. The super-wide thin plate hydraulic cross-cut machine group and the synchronous lifting and stacking system thereof disclosed by the application can make the cut plate materials obtain an initial speed through the arrangement of the conveyor on one side of the machine frame, and then make the plate materials enter above the support sleeve, thereby facilitating the stacking of the plate materials. 3. The super-wide thin plate hydraulic cross-cut machine group and the synchronous lifting and stacking system thereof disclosed by the application can make the two pairs of sliding rails be alternately used for receiving materials, thereby realizing the non-stop receiving of materials and improving the processing efficiency. 4. The super-wide thin plate hydraulic cross-cut machine group and the synchronous lifting and stacking system thereof disclosed by the application can make the top plate and the material receiving frame move downward during the receiving of materials, realize the lifting function, reduce the falling distance of the plate materials, and prevent the deformation of the plate materials.

[0016] The present application can keep the plate temperature in the optimal temperature range, facilitate the straightening of the plate, improve the straightening effect and product quality, and the cut plate can obtain the initial speed, then enter the upper of the supporting sleeve, facilitate the stacking, and the two pairs of slide rails can be used alternately to receive the material, so as to realize the non-stop receiving of the material and improve the processing efficiency.

[0017] Other advantages, objects, and features of the present application will be set forth in part in the following specification taken in conjunction with the accompanying drawings, and in part will become apparent to those skilled in the art from a consideration of the following specification and drawings, or can be learned from the practice of the present application. The objects and other advantages of the present application can be realized and attained by means of the instrumentalities and combinations pointed out in the following specification. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to make the objects, technical solutions and advantages of the present application clearer, the preferred detailed description of the present application will be made below in combination with the drawings, wherein: Figure 1 It is a first perspective three-dimensional structure schematic diagram of the present application; Figure 2 It is a sectional structure schematic diagram of the present application; Figure 3 It is a sectional structure schematic diagram of the present application; Figure 4 It is a sectional structure schematic diagram of the present application; Figure 3 It is another perspective structure schematic diagram; Figure 5 It is a temperature rising mechanism installation structure schematic diagram of the present application; Figure 6 It is a three-dimensional structure schematic diagram of the present application; Figure 7 It is a sectional structure schematic diagram of the present application; Figure 8 It is a sectional structure schematic diagram of the present application; Figure 7 It is an A point enlarged structure schematic diagram of the present application.

[0019] Reference numerals: 1, frame; 2, side plate; 3, conveyor; 4, guide roller; 5, motor; 6, heating mechanism; 7, guide frame; 8, first hydraulic cylinder; 9, slide block; 10, pressure roller; 11, bottom roller; 12, vertical frame; 13, guide column; 14, blade; 15, second hydraulic cylinder; 16, driving rod; 17, connecting rod; 18, pressure rod; 19, guide rod; 20, spring; 21, pressure plate; 22, first guide rail; 23, slide frame; 24, first bidirectional screw rod; 25, guide roller; 26 , tool holder; 27, lower knife; 28, upper knife; 29, mounting plate; 30, swing plate; 31, fixed sleeve; 32, heating wire; 33, scraper; 34, ground rail; 35, slide rail; 36, third hydraulic cylinder; 37, top plate; 38, guide frame; 39, second guide rail; 40, mounting frame; 41, cylinder; 42, slide plate; 43, cross guide groove; 44, rotating shaft; 45, support plate; 46, drive plate; 47, connecting plate; 48, drive shaft; 49, second bidirectional screw rod; 50, material receiving rack. DETAILED DESCRIPTION

[0020] The following describes the embodiments of the present invention by means of specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific embodiments, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the illustrations provided in the following embodiments are only schematic illustrations of the basic concept of the present invention, and the following embodiments and features in the embodiments can be combined with each other without conflict.

[0021] Among them, the accompanying drawings are only for illustrative purposes and represent only schematic diagrams rather than actual pictures, and should not be understood as limiting the present invention. In order to better illustrate the embodiments of the present invention, some parts of the accompanying drawings may be omitted, enlarged or reduced, and do not represent the dimensions of actual products. For those skilled in the art, it is understandable that some well-known structures and their descriptions may be omitted in the accompanying drawings.

[0022] like Figures 1-8 As shown, the ultra-wide thin plate hydraulic cross-cutting unit includes a frame 1, one side of the frame 1 is fixedly connected to two symmetrically arranged side plates 2, and a plurality of guide rollers 4 are rotatably connected between the two side plates 2. The plurality of guide rollers 4 are distributed in an arc shape to adapt to the falling of the plate and support it; The top of the rack 1 is fixedly connected with two guide frames 7, the straightening mechanism for straightening the plate is arranged between the two guide frames 7, the heating mechanism 6 is arranged on one side of the two guide frames 7, the heating mechanism 6 comprises two mounting plates 29 fixed on one side of the guide frame 7 respectively, a swing plate 30 is rotatably connected between the mounting plates 29, a rubber scraper 33 is fixedly connected to the end of the swing plate 30 away from the mounting plate 29, the rubber scraper 33 is used to contact the surface of the plate to remove impurities and foreign matters on the surface of the plate, thereby improving the straightening quality and preventing the plate from being deformed, the bottom of the swing plate 30 is fixedly connected with a fixed sleeve 31, a heating wire 32 is fixedly installed in the fixed sleeve 31, the fixed sleeve 31 is in contact with the plate to heat the plate, and the plate is straightened by the straightening mechanism after being heated, the plate is preheated by the heating wire 32 when passing below the fixed sleeve 31, the temperature of the plate is kept within the optimum temperature range, and the plate is conveniently straightened; The guide mechanism is arranged on the top of the rack 1 and is used for guiding the plate; The cutting mechanism is arranged on the top of the rack 1 and is used for cutting the plate.

[0023] Reference Figures 1-8 The present application provides a new technical solution, a hydraulic cross-cutting machine group for ultra-wide thin plates.

[0024] In the present application, the straightening mechanism comprises two first hydraulic cylinders 8 and a bottom roller 11, the two first hydraulic cylinders 8 are fixed on the top of the two guide frames 7 respectively, one end of the piston rod of the first hydraulic cylinder 8 is fixedly connected with a sliding block 9, the sliding block 9 is slidably connected with the guide frame 7 respectively, a compression roller 10 is rotatably connected between the two sliding blocks 9, the bottom roller 11 is rotatably connected between the two guide frames 7 and cooperates with the compression roller 10 to extrude the plate, when the plate passes between the compression roller 10 and the bottom roller 11, the compression roller 10 is driven by the first hydraulic cylinder 8, and then cooperates with the bottom roller 11 to straighten the plate.

[0025] Especially, the bottom of the rack 1 is fixedly connected with a motor 5, one end of the output shaft of the motor 5 is connected with the bottom roller 11 through a chain wheel and chain transmission, the bottom roller 11 is driven to rotate by the motor 5, the conveying effect of the plate is improved, and the plate is conveniently straightened.

[0026] It should be noted that the guide mechanism includes two first guide rails 22 fixed on the top of the rack 1 and a first bidirectional screw rod 24, two first guide rails 22 are slidably connected with two symmetrically arranged sliding frames 23, and the opposite sides of the two sliding frames 23 are rotatably connected with two guide rollers 25. When the plate passes between the two guide rollers 25, the guide rollers 25 can be limited to prevent deviation and improve cutting quality. The first bidirectional screw rod 24 is rotatable on the top of the rack 1, and the first bidirectional screw rod 24 is threaded through the two sliding frames 23. Rotating the first bidirectional screw rod 24 can adjust the positions of the two guide rollers 25, thereby adapting to plates of different widths.

[0027] In the present application, the cutting mechanism includes a tool holder 26 fixed on the top of the rack 1, the top of the tool holder 26 is fixedly connected with an upright frame 12, two pairs of guide columns 13 are fixed between the surface of the tool holder 26 and the top inner wall of the upright frame 12, a cutter plate 14 is slidably connected between the two pairs of guide columns 13, an upper cutter 28 is fixed on one side of the cutter plate 14, a lower cutter 27 is fixed on one side of the tool holder 26 and cooperates with the upper cutter 28, two connecting rods 17 are hingedly connected to the top of the cutter plate 14, a pressing rod 18 is hingedly connected between the two connecting rods 17, a driving rod 16 is rotatably connected between the two inner walls of the upright frame 12, the bottom of the driving rod 16 is rotatably connected with the pressing rod 18, a second hydraulic cylinder 15 is rotatably connected to the top of the upright frame 12, one end of the piston rod of the second hydraulic cylinder 15 is hingedly connected with the top of the driving rod 16. Starting the second hydraulic cylinder 15, the second hydraulic cylinder 15 drives the driving rod 16 to rotate, the driving rod 16 drives the cutter plate 14 to move downward through the pressing rod 18 and the connecting rod 17, and then drives the upper cutter 28 to move downward, cooperates with the lower cutter 27, and realizes cutting of the plate.

[0028] In particular, the surface of the cutter plate 14 is slidably connected with a plurality of penetrating guide rods 19, the top of each guide rod 19 is threadedly connected with a nut, the bottom of the plurality of guide rods 19 is fixedly connected with the same pressing plate 21, the circumference of each guide rod 19 is sleeved with a spring 20, and the top and bottom of the spring 20 are respectively abutted with the cutter plate 14 and the pressing plate 21 through spring seats. When the cutter plate 14 moves downward, the pressing plate 21 is also driven to move downward through the guide rod 19 and the spring 20, thereby clamping the plate and improving the stability and quality of plate cutting.

[0029] It should be noted that one side of the rack 1 is provided with a conveyor 3 for conveying the cut plate, and the conveyor 3 is a prior art that provides an initial speed for the movement of the plate.

[0030] The application further provides a synchronous lifting and stacking system for collecting plate materials cut by a hydraulic cross-cutting machine group of super-wide-width thin plates, which comprises a guide frame 38 and two ground rails 34 arranged at the bottom and fixed to the ground, two lifting assemblies fixed together and arranged side by side are arranged between the two ground rails 34, the lifting assembly comprises two sliding rails 35, two third hydraulic cylinders 36 symmetrically arranged are hinged in the two sliding rails 35, the two third hydraulic cylinders 36 in the same sliding rail 35 are arranged in an eight-shaped manner and a top plate 37 is hinged between the top portions of the two third hydraulic cylinders 36, the same receiving frame 50 is arranged on the top portions of the two top plates 37, and the bottom portion and one side of the receiving frame 50 are arranged in an inclined manner, during the receiving process, the piston rods of the third hydraulic cylinders 36 are retracted, so that the top plate 37 and the receiving frame 50 move downward, the lifting function is realized, the falling distance of the plate materials is reduced, and the deformation of the plate materials is prevented. In the application, the inner walls of the two sides of the guide frame 38 are fixedly connected with second guide rails 39, and a supporting mechanism for temporarily supporting the plate materials is arranged between the two second guide rails 39.

[0031] In particular, the supporting mechanism comprises a mounting frame 40 which is slidably arranged between the two second guide rails 39, a plurality of supporting assemblies are arranged in the mounting frame 40, the supporting assembly comprises a rotating shaft 44 which is rotatably arranged between the top portion and the bottom portion of the mounting frame 40, the rotating shaft 44 is fixedly connected with a supporting plate 45 and a driving plate 46 around the circumference, the connecting plates 47 are hingedly arranged between the plurality of driving plates 46, and a supporting sleeve is rotatably arranged at one end of the supporting plate 45, the plate materials fall on the supporting sleeve after being conveyed by the conveyor 3, and the plate materials are temporarily guided and supported by the supporting sleeve.

[0032] It should be noted that the top portion of one of the second guide rails 39 is fixedly connected with a pneumatic cylinder 41, one end of the piston rod of the pneumatic cylinder 41 is fixedly connected with a sliding plate 42, cross-shaped guide grooves 43 are formed at the two ends of the sliding plate 42, one end of each of the connecting plates 47 is fixedly connected with a driving shaft 48, the driving shafts 48 are slidably arranged in the cross-shaped guide grooves 43, respectively, a second bidirectional screw rod 49 is rotatably connected to the inner wall of the top portion of the guide frame 38, the second bidirectional screw rod 49 is threadedly penetrated through the two mounting frames 40, the pneumatic cylinder 41 is started, the pneumatic cylinder 41 drives the sliding plate 42 to move, the sliding plate 42 drives the connecting plates 47 to move through the cross-shaped guide grooves 43 and the driving shafts 48, the connecting plates 47 drive the rotating shaft 44 to rotate through the driving plates 46, so that the supporting plate 45 and the supporting sleeve are retracted, and the plate materials fall on the receiving frame 50.

[0033] In use, after the plate materials are unwound, the plate materials enter below the swing plate 30 after being guided by the guide roller 4, then pass between the pressing roller 10 and the bottom roller 11, and then enter between the upper cutter 28 and the lower cutter 27 after being guided by the guide roller 25 and are cut, and the cut plate materials enter above the supporting plate 45 after being conveyed by the conveyor 3. When the plate passes below the fixing sleeve 31, the plate is preheated by the heating wire 32 to keep the temperature of the plate within the optimal temperature range, facilitating the straightening of the plate, and the rubber scraper 33 contacts the surface of the plate to remove impurities and foreign matters on the surface of the plate, improving the quality of straightening and preventing the plate from being deformed by pressing; When the plate passes between the pressing roller 10 and the bottom roller 11, the pressing roller 10 is driven by the first hydraulic cylinder 8 to cooperate with the bottom roller 11 to straighten the plate; When cutting, the second hydraulic cylinder 15 is started to drive the driving rod 16 to rotate, the driving rod 16 drives the knife plate 14 to move downward through the pressing rod 18 and the connecting rod 17, and then drives the upper knife 28 to move downward to cooperate with the lower knife 27 to cut the plate, and when the knife plate 14 moves downward, the pressing plate 21 is also driven to move downward by the guide rod 19 and the spring 20 to clamp the plate, improving the stability and quality of the plate cutting; The cut plate falls on the conveyor 3 and is conveyed backward by the conveyor 3 to fall on the supporting sleeve, and then the cylinder 41 is started to drive the sliding plate 42 to move, the sliding plate 42 drives the connecting plate 47 to move through the cross guide groove 43 and the driving shaft 48, the connecting plate 47 drives the rotating shaft 44 to rotate through the driving plate 46, and then the supporting plate 45 and the supporting sleeve are retracted, so that the plate falls on the receiving rack 50, and then the supporting plate 45 is reset to receive the next plate; During the receiving process, the piston rod of the third hydraulic cylinder 36 is retracted to drive the top plate 37 and the receiving rack 50 to move downward to realize the lifting function, reduce the falling distance of the plate, and prevent the plate from being deformed; After a batch of plates is received, the sliding rail 35 is moved to move another set of sliding rails 35 and the receiving rack 50 below the supporting plate 45, and then the receiving is performed, and the receiving rack 50 is taken out after the receiving is completed, so that the receiving is not stopped, and the processing efficiency is improved; Rotating the second bidirectional screw rod 49 can adjust the positions of the two mounting frames 40 to adapt to plates of different widths and be flexible to use.

[0034] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the present application and are not limiting, although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced by equivalents without departing from the purpose and scope of the technical solutions, which should be covered in the scope of the claims of the present application.

Claims

1. An ultra-wide sheet hydraulic cross-cutting machine unit, comprising a frame (1), characterized in that: One side of the frame (1) is fixedly connected to two symmetrically arranged side plates (2), and a plurality of guide rollers (4) are rotatably connected between the two side plates (2). The plurality of guide rollers (4) are distributed in an arc shape to accommodate the falling of the plate. The top of the frame (1) is fixedly connected to two guide frames (7), a straightening mechanism for straightening the plate is provided between the two guide frames (7), a heating mechanism (6) is provided on one side of the two guide frames (7), the heating mechanism (6) comprises two mounting plates (29) respectively fixed on one side of the guide frames (7), a swing plate (30) is rotatably connected between the mounting plates (29), a scraper (33) made of rubber is fixedly connected to one end of the swing plate (30) away from the mounting plate (29), a fixed sleeve (31) is fixedly connected to the bottom of the swing plate (30), a heating wire (32) is fixedly installed in the fixed sleeve (31), the fixed sleeve (31) contacts the plate to heat the plate, and then the plate is straightened by the straightening mechanism; A guide mechanism, the guide mechanism being arranged on the top of the frame (1) and used for guiding the plate; A cutting mechanism is provided on the top of the frame (1) and is used for cutting the plate.

2. The ultra-wide thin plate hydraulic cross-cutting unit according to claim 1 is characterized in that: The straightening mechanism comprises two first hydraulic cylinders (8) and a bottom roller (11). The two first hydraulic cylinders (8) are respectively fixed on the top of the two guide frames (7). One end of the piston rod of the first hydraulic cylinder (8) is fixedly connected to a slider (9). The sliders (9) are respectively slidably connected to the guide frames (7). A pressure roller (10) is rotatably connected between the two sliders (9). The bottom roller (11) is rotatably connected between the two guide frames (7) and cooperates with the pressure roller (10) to squeeze the plate.

3. The ultra-wide thin plate hydraulic cross-cutting unit according to claim 2 is characterized in that: A motor (5) is fixedly connected to the bottom of the frame (1), and one end of the output shaft of the motor (5) is connected to the bottom roller (11) via a sprocket chain transmission.

4. The ultra-wide thin plate hydraulic cross-cutting unit according to claim 1 is characterized in that: The guide mechanism comprises two first guide rails (22) fixed on the top of the frame (1) and a first bidirectional screw rod (24); two symmetrically arranged sliding frames (23) are slidably connected between the two first guide rails (22); two guide rollers (25) are rotatably connected to opposite sides of the two sliding frames (23); the first bidirectional screw rod (24) rotates on the top of the frame (1); and the first bidirectional screw rod (24) is threadedly passed through the two sliding frames (23).

5. The ultra-wide thin plate hydraulic cross-cutting machine unit according to claim 1 is characterized in that: The cutting mechanism includes a knife holder (26), the knife holder (26) is fixed on the top of the frame (1), the top of the knife holder (26) is fixedly connected to the stand (12), two pairs of guide columns (13) are fixed between the surface of the knife holder (26) and the top inner wall of the stand (12), a knife plate (14) is slidably connected between the two pairs of guide columns (13), one side of the knife plate (14) is fixedly connected to the upper knife (28), and one side of the knife holder (26) is fixedly connected to the upper knife (28). The lower knife (27) is used in combination, the top of the knife plate (14) is hinged with two connecting rods (17), a pressure rod (18) is hinged between the two connecting rods (17), a driving rod (16) is rotatably connected between the inner walls of both sides of the vertical frame (12), the bottom of the driving rod (16) is rotatably connected to the pressure rod (18), the top of the vertical frame (12) is rotatably connected to the second hydraulic cylinder (15), and one end of the piston rod of the second hydraulic cylinder (15) is hinged to the top of the driving rod (16).

6. The ultra-wide thin plate hydraulic cross-cutting machine unit according to claim 5, characterized in that: The surface of the knife plate (14) is slidably connected to a plurality of guide rods (19) passing through the knife plate (14), the tops of the guide rods (19) are all threadedly connected to nuts, and the bottoms of the plurality of guide rods (19) are fixedly connected to a same pressure plate (21), and the circumference of the guide rods (19) is sleeved with springs (20), and the top and bottom of the springs (20) are respectively in contact with the knife plate (14) and the pressure plate (21) through spring seats.

7. The ultra-wide thin plate hydraulic cross-cutting machine unit according to claim 1 is characterized in that: A conveyor (3) is provided on one side of the frame (1) for conveying the cut plates.

8. A synchronous lifting and stacking system for collecting the plates cut by the ultra-wide thin plate hydraulic cross-cutting unit according to any one of claims 1 to 6, characterized in that: The invention comprises a guide frame (38) and two ground rails (34) arranged at the bottom, the ground rails (34) are fixed to the ground, two lifting assemblies fixed together and arranged side by side are arranged between the two ground rails (34), and the lifting assembly comprises two slide rails (35), two symmetrically arranged third hydraulic cylinders (36) are hinged in the two slide rails (35), the two third hydraulic cylinders (36) in the same slide rail (35) are arranged in an eight-shaped shape and a top plate (37) is hinged between the tops, and the same material receiving rack (50) is placed on the tops of the two top plates (37), and the bottom and one side of the material receiving rack (50) are both inclined; The inner walls on both sides of the guide frame (38) are fixedly connected to second guide rails (39), and a support mechanism for temporarily supporting the plate is provided between the two second guide rails (39).

9. The synchronous lifting and stacking system according to claim 8, characterized in that: The support mechanism includes a mounting frame (40), the mounting frame (40) slides between the two second guide rails (39), a plurality of support components are arranged in the mounting frame (40), and the support components include a rotating shaft (44), the rotating shaft (44) rotates between the top and the bottom of the mounting frame (40), a support plate (45) and a drive plate (46) are fixedly connected to the circumference of the rotating shaft (44), a connecting plate (47) is hinged between the plurality of drive plates (46), and a support sleeve is provided on one end of the support plate (45) for rotation.

10. The synchronous lifting and stacking system according to claim 9, characterized in that: The top of one of the second guide rails (39) is fixedly connected to a cylinder (41), one end of the piston rod of the cylinder (41) is fixedly connected to a slide plate (42), both ends of the slide plate (42) are provided with a cross guide groove (43), one end of the connecting plate (47) is fixedly connected to a drive shaft (48), the drive shaft (48) slides on the cross guide groove (43), and the top inner wall of the guide frame (38) is rotatably connected to a second bidirectional screw rod (49), and the second bidirectional screw rod (49) is threaded through the two mounting frames (40).

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