Continuous steel plate bending machine

Abstract

The invention belongs to the technical field of bending machines, particularly relates to a continuous steel plate bending machine, and aims to solve the problems that in the prior art, in the bending process of a steel plate, workers need to manually feed and discharge the steel plate, time and labor are wasted, and the working efficiency is reduced. The two supporting plates are arranged on the top of the supporting frame, and the two first supporting legs are arranged at the bottom of the supporting frame. The tool box is fixedly mounted at the top of one supporting leg; the control box is fixedly mounted on one side of the supporting frame; the windmill is rotationally mounted between the two supporting plates; the two second supporting legs are fixedly installed at the bottom of the fixing frame; the lifting mechanism is arranged at the bottom of the supporting frame and used for bending the steel plate; and the bending workbench is fixedly installed at the top of the supporting frame and located at the bottom of the lifting mechanism, steel plates can be automatically fed and discharged, and the working efficiency is greatly improved.

Description

Technical Field

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

[0002] Steel plate bending is an important process in metal processing and is widely used in the production of wind power generation equipment. With the development of industry, the requirements for steel plate bending machines are getting higher and higher, requiring efficient, precise and continuous steel plate bending processing.

[0003] The patent document with the publication (announcement) number: CN204603790U discloses: The utility model discloses a steel plate bending machine, which belongs to the field of mechanical equipment, and aims to provide a steel plate bending machine for producing hooks. The aforementioned steel plate bending machine includes a machine body, a pneumatic system, a control panel, a crossbeam, a guide rail and a bending mechanism, a pneumatic system is provided inside the machine body, a control panel, a crossbeam, a guide rail and a bending mechanism are provided on the upper part of the machine body; the control panel connects the crossbeam and the guide rail at the leftmost end of the machine body, and there is a control panel on the control panel; a drilling mechanism, a "V"-shaped pressure cone and a micro-cutting mechanism are provided on the crossbeam from left to right in sequence; the bending mechanism is at the rightmost end of the machine body, and the top of the bending mechanism is a bending head;

[0004] In the prior art, during the bending process of steel plates, workers are required to manually load and unload the steel plates, which is time-consuming and labor-intensive and reduces work efficiency. Summary of the invention

[0005] The purpose of the present invention is to solve the shortcomings of the prior art that workers need to manually load and unload steel plates during the bending process, which is time-consuming and labor-intensive and reduces work efficiency, and to propose a continuous steel plate bending machine.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] A continuous steel plate bending machine, comprising:

[0008] A fixing frame and a supporting frame, the supporting frame and two supporting plates respectively arranged on the top of the supporting frame and two supporting legs at the bottom;

[0009] A tool box, fixedly mounted on top of one of the support legs;

[0010] The control box is fixedly installed on one side of the support frame;

[0011] A windmill is rotatably mounted between two support plates;

[0012] Two supporting legs 2 are fixedly mounted on the bottom of the fixing frame;

[0013] A lifting mechanism, arranged at the bottom of the support frame, is used to bend the steel plate;

[0014] The bending workbench is fixedly installed on the top of the support frame, and the bending workbench is located at the bottom of the lifting mechanism;

[0015] Two adjustment plates are fixedly installed at the top center of the bending workbench;

[0016] The transport mechanism is arranged on the top of the fixed frame and is used to transport the steel plate;

[0017] The discharging mechanism is arranged on the top of the fixed frame and is used for discharging the steel plate;

[0018] A feeding mechanism, arranged on the top of the fixed frame, is used to feed the steel plate;

[0019] The push-out mechanism is arranged on the top of the fixing frame and is used to push the steel plate to the top of the fixing frame;

[0020] The clamping mechanism is arranged at the bottom of the support frame and is used for clamping the steel plate.

[0021] The lifting mechanism comprises two lifting boxes and three telescopic rods 1 fixedly mounted on the bottom of the support frame, the bottom ends of the three telescopic rods 1 are fixedly mounted with a connecting block 1, the bottom ends of the three connecting blocks 1 are fixedly mounted with the same mounting plate 1, the bottom end of the mounting plate 1 is fixedly mounted with a bending knife, the front sides of the three connecting blocks 1 are fixedly mounted with the same connecting plate, the two lifting boxes are slidably connected to the connecting plate, one of the lifting boxes is provided with a groove 1 inside, a driving motor 1 is provided on the inner wall of the groove 1, a screw is fixedly mounted on the output shaft of the driving motor 1, the screw is rotatably connected to the groove 1, the outer surface of the screw is threadedly connected with a connecting block 2, the connecting block 2 is fixedly connected to the connecting plate, when the steel plate is bent, The personnel can turn on the driving motor 1 through the external control box, and the driving motor 1 drives the screw to rotate. During the rotation of the screw, the connecting block 2 is driven to move downward, and the connecting block 2 drives the connecting plate to move downward, and the connecting plate drives the connecting block 1 to move downward, and the connecting block 1 drives the telescopic rod 1 to move downward, and the connecting block 1 drives the mounting plate 1 to move downward, thereby driving the bending knife to bend, and the steel plate can be bent, and the bending work of the steel plate can be completed quickly and accurately. The transportation mechanism includes a first conveying wheel and a second conveying wheel rotatably installed on the top of the fixed frame, and the first conveying wheel and the second conveying wheel are drivingly connected with the same conveyor belt, and a fixed plate 1 is fixedly installed on the front side of the fixed frame, and a driving motor 2 is arranged on the top of the fixed plate 1. The output shaft of the second driving motor is fixedly installed with a rotating rod, and the rotating rod is fixedly connected to the first conveying wheel, and the rotating rod is rotatably connected to the fixed frame, and two slide plates are fixedly installed on the rear side of the fixed frame. At the same time, the rotating rod drives the first conveying wheel to rotate, and drives the second conveying wheel to transport through the conveyor belt. The steel plate can be automatically transported, thereby realizing continuous and stable transmission of the steel plate, reducing the tedious and time-consuming manual handling, and improving the overall efficiency of the production line. When the steel plate on the conveyor belt can be transported to the specified position, the discharging mechanism includes a U frame fixedly installed on the top of the fixed frame, and a discharging box is fixedly installed on the top of the U frame, and a groove 2 is arranged between the U frame and the discharging box, and the first push plate and the second push plate are slidably installed inside the discharging box, and the appearance of the rotating rod The first gear is fixedly installed on the outer surface of the gear, and the first gear is meshed with the first chain. The first chain is meshed with the second sprocket, and the second sprocket is fixedly installed on the second sprocket. The outer surface of the gear is rotatably installed with a positioning plate 1, and the positioning plate 1 is fixedly connected to the discharge box. The outer surface of the gear is fixedly installed with a first gear, and the first gear is respectively meshed with a first rack and a second rack. The first rack is fixedly connected to the bottom of the first push plate, and the second rack is fixedly connected to the top of the second push plate. When the first rack moves forward, the first rack drives the first push plate to move forward, and the steel plate will fall on the first push plate. When the first rack moves backward, the steel plate will fall on the second push plate through the first push plate, and the second rack drives the second push plate to move backward.The steel plate can be automatically unloaded, which avoids errors and time waste in manual operation and significantly improves production efficiency. The clamping mechanism includes a groove three arranged inside the support frame, a driving motor three is arranged on the inner wall of the groove three, and a first reciprocating screw rod and a second reciprocating screw rod are rotatably installed on the inner wall of the groove three, the first reciprocating screw rod is fixedly connected to the output shaft of the driving motor three, the outer surfaces of the first reciprocating screw rod and the second reciprocating screw rod are threadedly connected to two connecting blocks three, and the four connecting blocks three are slidably connected to the groove three, the outer surfaces of the first reciprocating screw rod and the second reciprocating screw rod are fixedly installed with a seventh sprocket and an eighth sprocket, the seventh sprocket and the eighth sprocket are meshed with a fourth chain, and the eighth sprocket is driven to rotate by the fourth chain, The eighth sprocket drives the second reciprocating screw rod to rotate, and the first reciprocating screw rod and the second reciprocating screw rod drive the four connecting blocks to move back and forth, and the steel plate slides above the clamping plate. During the steel plate bending and other processing processes, the stable clamping can ensure that the steel plate will not be displaced or shaken during the processing, reducing the risk of accidental movement, thereby ensuring the safety of the operator. The feeding mechanism includes a fixed plate 2 fixedly installed on the front side of the fixed frame, a push box 1 is fixedly installed on the other side of the support frame, and a push box 2 is fixedly installed on the rear side of the support frame. A groove 4 is arranged between the push box 2 and the push box 1, and a hydraulic cylinder 1 is arranged on the top of the fixed plate 2, and a moving plate 1 is fixedly installed on the output shaft of the hydraulic cylinder 1, and a mounting plate is fixedly installed on the front side of the moving plate 1. 2. A third rack is fixedly installed on the front side of the mounting plate 2, and the third rack is meshed with a second gear. A rotating shaft 1 is fixedly installed on the second gear. The rotating shaft 1 is rotatably connected to the fixed plate 2. A third sprocket is fixedly installed on the outer surface of the rotating shaft 1, and the third sprocket is meshed with a second chain. The second chain is meshed with a fourth sprocket. A rotating shaft 2 is fixedly installed on the fourth sprocket. The bottom of the rotating shaft 2 is rotatably connected to the push-in box 1. The third gear is fixedly installed on the outer surface of the rotating shaft 2, and the third gear is meshed with a fourth gear. The fourth gear is meshed with a fourth rack. An L block 1 is fixedly installed on one side of the fourth rack, and a movable plate 2 is fixedly installed on one side of the L block 1, and a telescopic rod 2 is fixedly installed on the other side of the movable plate 2. The telescopic rod 2 is fixedly connected to the push box 1, and the telescopic rod 2 is located at the center of the moving plate 2. An L block 3 is fixedly installed on the other side of the moving plate 2, and a blocking block is fixedly installed on one side of the L block 3. The blocking block is slidably connected to one of the slides. When the steel plate is transported to one of the slides, the personnel can open the hydraulic cylinder 1 through the external control box, and the hydraulic cylinder 1 drives the moving plate 1 to move, and then the steel plate will enter the bending workbench through one of the slides to work. The pushing mechanism includes a rotating shaft 1 fixedly installed on the fourth gear, and the rotating shaft 1 is rotatably connected to the push box 1. The outer surface of the rotating shaft 1 is fixedly installed with a fifth sprocket, and the fifth sprocket is meshed with a third chain, and the third chain is meshed with a sixth sprocket.The sixth sprocket is fixedly mounted with a rotating shaft 2, the rotating shaft 2 is rotatably connected with the push box 2, the outer surface of the rotating shaft 2 is fixedly mounted with a fifth gear, the fifth gear is meshed with a fifth rack, the front side of the fifth rack is fixedly mounted with a moving plate 3, the moving plate 3 is slidably connected with the push box 2, the rear side of the moving plate 3 is fixedly mounted with a telescopic rod 3, the telescopic rod 3 is fixedly connected with the push box 2, the moving plate 3 is driven to move by the fifth rack, the steel plate can be passed through another slide plate, and then transported to the conveyor belt, and the steel plate is automatically sent out after the bending is completed, avoiding manual handling, thereby greatly improving the production efficiency.

[0022] In the present invention, the beneficial effects of the continuous steel plate bending machine are:

[0023] Since a lifting mechanism is provided, the screw rod is rotated to drive the second connecting block to move downward, the second connecting block drives the connecting plate to move downward, the connecting plate drives the first connecting block to move downward, the first connecting block drives the telescopic rod to move downward, and the first connecting block drives the mounting plate to move downward, thereby driving the bending knife to bend, and the steel plate can be bent, and the bending work of the steel plate can be completed quickly and accurately;

[0024] Due to the provision of a transport mechanism, the first transport wheel is driven to rotate by the rotating rod, and the second transport wheel is driven to transport by the conveyor belt, so that the steel plate can be automatically transported, and the continuous and stable transmission of the steel plate is realized, which reduces the tediousness and time-consuming of manual handling, improves the overall efficiency of the production line, and can transport the steel plate on the conveyor belt to the designated location;

[0025] Due to the discharging mechanism, when the first rack moves forward, the first rack drives the first push plate to move forward, and the steel plate will fall on the first push plate. When the first rack moves backward, the steel plate will fall on the second push plate through the first push plate, and the second rack drives the second push plate to move backward, so that the steel plate can be automatically unloaded, avoiding errors and time waste of manual operation, and significantly improving production efficiency.

[0026] Since a feeding mechanism is set up, the hydraulic cylinder drives the moving plate 1 to move, and then the steel plate will enter the bending workbench through one of the slides to work, and the blocking block will be driven forward by the L block 3, and the steel plate can be blocked to prevent the steel plate from falling on the bending workbench during processing, and enter the push-out mechanism through the moving plate 2 and the adjusting plate;

[0027] Due to the setting of the push-out mechanism, the fifth gear drives the fifth rack to move, and the fifth rack drives the moving plate 3 to move, so that the steel plate can pass through another slide plate and then be transported to the conveyor belt. After the bending is completed, the steel plate is automatically sent out, avoiding manual handling, thereby greatly improving the production efficiency;

[0028] Due to the provision of a clamping mechanism, the seventh sprocket is driven to rotate by the first reciprocating screw, the eighth sprocket is driven to rotate by the fourth chain, the eighth sprocket drives the second reciprocating screw 71 to rotate, and the first reciprocating screw and the second reciprocating screw drive the four connecting blocks to move back and forth three times. During processing such as steel plate bending, stable clamping can ensure that the steel plate will not be displaced or shaken during processing, reducing the risk of accidental movement, thereby ensuring the safety of the operator.

[0029] The invention can automatically load and unload steel plates, thus greatly improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 This is a schematic structural diagram of a continuous steel plate bending machine proposed by the present invention;

[0031] Figure 2 This is a schematic diagram of the rear view of a continuous steel plate bending machine proposed by the present invention;

[0032] Figure 3 This is a schematic diagram of the structure of a continuous steel plate bending machine proposed by the present invention from a top view;

[0033] Figure 4 This is a structural schematic diagram of a lifting mechanism of a continuous steel plate bending machine proposed by the present invention;

[0034] Figure 5 This is a schematic diagram of the structure inside the lifting box of a continuous steel plate bending machine proposed by the present invention;

[0035] Figure 6 A schematic diagram of the structure of a transport mechanism of a continuous steel plate bending machine proposed by the present invention;

[0036] Figure 7 A structural schematic diagram of a fixing frame of a continuous steel plate bending machine proposed by the present invention;

[0037] Figure 8 This is a schematic structural diagram of a discharging mechanism of a continuous steel plate bending machine proposed by the present invention;

[0038] Fig. 9 A schematic diagram of the internal structure of a discharge box of a continuous steel plate bending machine proposed by the present invention;

[0039] Fig.10 A continuous steel plate bending machine proposed by the present invention Fig. 9 The structural diagram of the enlarged part A in the middle;

[0040] Fig.11 A continuous steel plate bending machine proposed by the present invention Figure 1The enlarged structural diagram of part B in the middle;

[0041] Fig.12 A continuous steel plate bending machine proposed by the present invention Figure 2 The enlarged structural diagram of part C in the middle;

[0042] Fig.13 A continuous steel plate bending machine proposed by the present invention Figure 3 The structural diagram of the enlarged portion D in the middle;

[0043] Fig.14 This is a structural schematic diagram of a movable plate 2 of a continuous steel plate bending machine proposed by the present invention;

[0044] Fig.15 The present invention is a schematic structural diagram of a clamping mechanism of a continuous steel plate bending machine.

[0045] 1. Support frame; 2. Control box; 3. Tool box; 4. Support plate; 5. Windmill; 6. Connection block three; 7. Lifting box; 8. Mounting plate one; 9. Bending workbench; 10. Telescopic rod one; 11. Connection block one; 12. Connection plate; 13. Drive motor one; 14. Connection block two; 15. Screw; 16. Groove one; 17. Adjustment plate; 18. Fixed frame; 19. Support leg two; 20. Slide plate; 21. Second conveyor wheel; 22. Conveyor belt; 23. Drive motor two; 24. Fixed plate one; 25. U frame; 26. Discharge box; 27. Groove two; 28. First chain; 29. ​​Second sprocket; 30. Rotating rod; 31. First gear; 32. First rack; 33. Second rack; 34. First push plate; 35. Second push plate; 36. Fixed plate two; 37. Push box 1; 38, push box 2; 39, hydraulic cylinder 1; 40, moving plate 1; 41, mounting plate 2; 42, third rack; 43, second gear; 44, rotating shaft 1; 45, third sprocket; 46, second chain; 47, fourth sprocket; 48, rotating shaft 2; 49, third gear; 50, fourth gear; 51, rotating shaft 1; 52, fourth rack; 53, L block 1; 54, telescopic rod 2; 55, moving plate 2; 56, L block 3; 57, blocking block; 58, fifth sprocket; 59, third chain; 60, sixth sprocket; 61, rotating shaft 2; 62, fifth gear; 63, fifth rack; 64, moving plate 3; 65, telescopic rod 3; 66, driving motor 3; 67, first reciprocating screw rod; 68, seventh sprocket; 69, fourth chain; 70, eighth sprocket; 71, second reciprocating screw rod. DETAILED DESCRIPTION

[0046] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0047] Embodiment 1

[0048] Reference Figure 1-Figure 15 , a continuous steel plate bending machine, comprising:

[0049] A fixing frame 18 and a supporting frame 1, the supporting frame 1 and two supporting plates 4 respectively arranged at the top of the supporting frame 1 and two supporting legs 1 at the bottom;

[0050] A tool box 3 is fixedly mounted on the top of one of the supporting legs;

[0051] The control box 2 is fixedly installed on one side of the support frame 1;

[0052] A windmill 5 is rotatably mounted between two support plates 4;

[0053] Two supporting legs 19, fixedly mounted on the bottom of the fixing frame 18;

[0054] A lifting mechanism, arranged at the bottom of the support frame 1, is used to bend the steel plate;

[0055] The bending workbench 9 is fixedly mounted on the top of the support frame 1, and the bending workbench 9 is located at the bottom of the lifting mechanism;

[0056] Two adjustment plates 17 are fixedly mounted at the top center of the bending workbench 9;

[0057] A transport mechanism, disposed on the top of the fixed frame 18, for transporting the steel plate;

[0058] A discharging mechanism, disposed on the top of the fixed frame 18, for discharging the steel plate;

[0059] A feeding mechanism, arranged on the top of the fixing frame 18, for feeding the steel plate;

[0060] The push-out mechanism is arranged at the top of the fixing frame 18 and is used to push the steel plate into the top of the fixing frame 18;

[0061] The clamping mechanism is arranged at the bottom of the support frame 1 and is used to clamp the steel plate.

[0062] In this embodiment, the lifting mechanism includes two lifting boxes 7 and three telescopic rods 10 fixedly installed at the bottom of the support frame 1, the bottom ends of the three telescopic rods 10 are fixedly installed with connecting blocks 11, the bottom ends of the three connecting blocks 11 are fixedly installed with the same mounting plate 8, the bottom end of the mounting plate 8 is fixedly installed with a bending knife, the front sides of the three connecting blocks 11 are fixedly installed with the same connecting plate 12, and the two lifting boxes 7 are slidably connected to the connecting plate 12.

[0063] In this embodiment, a groove 16 is provided inside one of the lifting boxes 7, and a driving motor 13 is provided on the inner wall of the groove 16. A screw 15 is fixedly installed on the output shaft of the driving motor 13. The screw 15 is rotatably connected to the groove 16. The outer surface of the screw 15 is threadedly connected to a connecting block 14, and the connecting block 14 is fixedly connected to the connecting plate 12.

[0064] In this embodiment, the transport mechanism includes a first conveying wheel and a second conveying wheel 21 rotatably mounted on the top of a fixed frame 18, the first conveying wheel and the second conveying wheel 21 are transmission-connected to the same conveyor belt 22, a fixed plate 24 is fixedly mounted on the front side of the fixed frame 18, a driving motor 23 is provided on the top of the fixed plate 24, a rotating rod is fixedly mounted on the output shaft of the driving motor 23, the rotating rod is fixedly connected to the first conveying wheel, the rotating rod is rotationally connected to the fixed frame 18, and two slide plates 20 are fixedly mounted on the rear side of the fixed frame 18.

[0065] In this embodiment, the discharging mechanism includes a U frame 25 fixedly mounted on the top of the fixed frame 18, a discharging box 26 is fixedly mounted on the top of the U frame 25, a groove 27 is arranged between the U frame 25 and the discharging box 26, a first push plate 34 and a second push plate 35 are slidably mounted inside the discharging box 26, a first sprocket is fixedly mounted on the outer surface of the rotating rod, a first chain 28 is meshed with the first sprocket, a second sprocket 29 is meshed on the first chain 28, a rotating rod 30 is fixedly mounted on the second sprocket 29, a positioning plate 1 is rotatably mounted on the outer surface of the rotating rod 30, the positioning plate 1 is fixedly connected to the discharging box 26, a first gear 31 is fixedly mounted on the outer surface of the rotating rod 30, the first gear 31 is respectively meshed with a first rack 32 and a second rack 33, the first rack 32 is fixedly connected to the bottom of the first push plate 34, and the second rack 33 is fixedly connected to the top of the second push plate 35.

[0066] In this embodiment, the clamping mechanism includes a groove three arranged inside the support frame 1, and a driving motor three 66 is arranged on the inner wall of the groove three. The first reciprocating screw rod 67 and the second reciprocating screw rod 71 are rotatably installed on the inner wall of the groove three. The first reciprocating screw rod 67 is fixedly connected to the output shaft of the driving motor three 66. The outer surfaces of the first reciprocating screw rod 67 and the second reciprocating screw rod 71 are threadedly connected to two connecting blocks three 5, and the four connecting blocks three 6 are slidingly connected to the groove three. The outer surfaces of the first reciprocating screw rod 67 and the second reciprocating screw rod 71 are fixedly installed with a seventh sprocket 68 and an eighth sprocket 70, and the seventh sprocket 68 and the eighth sprocket 70 are meshed with a fourth chain 69.

[0067] In this embodiment, the feeding mechanism includes a fixed plate 2 36 fixedly installed on the front side of the fixed frame 18, a push box 1 37 fixedly installed on the other side of the support frame 1, a push box 2 38 fixedly installed on the rear side of the support frame 1, a groove 4 is arranged between the push box 2 38 and the push box 1 37, a hydraulic cylinder 1 39 is arranged on the top of the fixed plate 2 36, a movable plate 1 40 is fixedly installed on the output shaft of the hydraulic cylinder 1 39, a mounting plate 2 41 is fixedly installed on the front side of the movable plate 1 40, a third rack 42 is fixedly installed on the front side of the mounting plate 2 41, the third rack 42 is meshed with a second gear 43, a rotating shaft 1 44 is fixedly installed on the second gear 43, the rotating shaft 1 44 is rotatably connected to the fixed plate 2 36, a third sprocket 45 is fixedly installed on the outer surface of the rotating shaft 1 44, and the third sprocket 45 is meshed with a second chain 46.

[0068] In this embodiment, the second chain 46 is meshed with a fourth sprocket 47, and a rotating shaft 2 48 is fixedly installed on the fourth sprocket 47. The bottom of the rotating shaft 2 48 is rotatably connected to the push box 1 37. A third gear 49 is fixedly installed on the outer surface of the rotating shaft 2 48. The third gear 49 is meshed with a fourth gear 50. The fourth gear 50 is meshed with a fourth rack 52. An L block 1 53 is fixedly installed on one side of the fourth rack 52. A moving plate 2 55 is fixedly installed on one side of the L block 1 53. A telescopic rod 2 54 is fixedly installed on the other side of the moving plate 2 55. The telescopic rod 2 54 is fixedly connected to the push box 1 37. The telescopic rod 2 54 is located at the center of the moving plate 2 55. An L block 3 56 is fixedly installed on the other side of the moving plate 2 55. A blocking block 57 is fixedly installed on one side of the L block 3 56. The blocking block 57 is slidably connected to one of the slides 20.

[0069] In this embodiment, the ejection mechanism includes a rotating shaft 51 fixedly mounted on the fourth gear 50, and the rotating shaft 51 is rotatably connected to the push box 37. A fifth sprocket 58 is fixedly mounted on the outer surface of the rotating shaft 51. The fifth sprocket 58 is meshed with a third chain 59. The third chain 59 is meshed with a sixth sprocket 60. A rotating shaft 2 61 is fixedly mounted on the sixth sprocket 60. The rotating shaft 2 61 is rotatably connected to the push box 38.

[0070] In this embodiment, a fifth gear 62 is fixedly installed on the outer surface of the rotating shaft 2 61, and the fifth gear 62 is meshed with a fifth rack 63. A movable plate 3 64 is fixedly installed on the front side of the fifth rack 63. The movable plate 3 64 is slidingly connected to the push-in box 2 38. A telescopic rod 3 65 is fixedly installed on the rear side of the movable plate 3 64. The telescopic rod 3 65 is fixedly connected to the push-in box 2 38.

[0071] In the present invention, when in use, when discharging the steel plate, the personnel can turn on the driving motor 23 through the external control box 2, and the driving motor 23 drives the rotating rod to rotate, the rotating rod drives the first sprocket to rotate, and the second sprocket 29 is driven to rotate by the first chain 28, and the second sprocket 29 drives the rotating rod 30 to rotate, and the rotating rod 30 drives the first gear 31 to rotate. During the rotation of the first gear 31, the first rack 32 and the second rack 33 are respectively driven to move. When the first rack 32 moves forward, the first rack 32 drives the first push plate 34 to move forward, and the steel plate will fall on the first push plate 34. When the first rack 32 moves backward, the steel plate will fall on the second push plate 35 through the first push plate 34, and the second rack 33 drives the second push plate 3 5 moves backward, and can automatically unload the steel plate, avoiding the error and waste of time of manual operation, and significantly improving the production efficiency. At the same time, the rotating rod drives the first conveying wheel to rotate, and drives the second conveying wheel 21 to transport through the conveyor belt 22, which can automatically transport the steel plate, realize the continuous and stable transmission of the steel plate, reduce the tediousness and time-consuming of manual handling, and improve the overall efficiency of the production line. The steel plate on the conveyor belt 22 can be transported to the specified position. When the steel plate is transported to one of the slides 20, the personnel can open the hydraulic cylinder 39 through the external control box 2, and drive the moving plate 40 to move through the hydraulic cylinder 39, and then the steel plate will enter the bending workbench 9 through one of the slides 20 to work. When the steel plate is clamped When the steel plate is bent, the personnel can turn on the drive motor three 66 through the external control box 2, and the drive motor three 66 drives the first reciprocating screw rod 67 to rotate, and the first reciprocating screw rod 67 drives the seventh sprocket 68 to rotate, and the eighth sprocket 70 is driven to rotate by the fourth chain 69, and the eighth sprocket 70 drives the second reciprocating screw rod 71 to rotate, and the first reciprocating screw rod 67 and the second reciprocating screw rod 71 drive the four connecting blocks three 6 to reciprocate, and the steel plate slides above the clamping plate. During the processing of steel plate bending, etc., the stable clamping can ensure that the steel plate will not be displaced or shaken during the processing, reducing the risk of accidental movement, thereby ensuring the safety of the operator. When the steel plate is bent, the personnel can turn on the drive motor one 13 through the external control box 2, and the drive motor one 13 drives The screw rod 15 rotates, and during the rotation of the screw rod 15, the connecting block 2 14 is driven to move downward, the connecting block 2 14 drives the connecting plate 12 to move downward, the connecting plate 12 drives the connecting block 1 11 to move downward, the connecting block 1 11 drives the telescopic rod 10 to move downward, and the connecting block 1 11 drives the mounting plate 1 8 to move downward, so as to drive the bending knife to bend, and the steel plate can be bent, and the bending work of the steel plate can be completed quickly and accurately. When the bending is completed, the mounting plate 2 41 is driven to move forward by the moving plate 1 40, and the mounting plate 2 41 drives the third rack 42 to move forward. During the movement of the third rack 42, the second gear 43 is driven to rotate, and the second gear 43 drives the rotating shaft 1 44 to rotate, and the rotating shaft 1 44 drives the third sprocket 45 to rotate.The fourth sprocket 47 is driven to rotate by the second chain 46, the fourth sprocket 47 drives the second shaft 48 to rotate, the second shaft 48 drives the third gear 49 to rotate, the third gear 49 drives the fourth gear 50 to rotate, the fourth gear 50 drives the fourth rack 52 to move, and the fourth rack 52 drives the L block 1 53 to move forward during the movement, the L block 1 53 drives the moving plate 2 55 to move forward, the moving plate 2 55 drives the telescopic rod 2 55 to move forward, the moving plate 2 55 drives the L block 3 56 to move forward, the L block 3 56 drives the blocking block 57 to move forward, and can block the steel plate to prevent the steel plate from falling on the bending workbench 9 during processing. 55 enters the push-out mechanism through the adjustment plate 17. When the steel plate is transported to the conveyor belt 22, the fourth gear 50 drives the rotating shaft 1 51 to rotate, the rotating shaft 1 51 drives the fifth sprocket 58 to rotate, the third chain 59 drives the sixth sprocket 60 to rotate, the sixth sprocket 60 drives the rotating shaft 2 61 to rotate, the rotating shaft 2 61 drives the fifth gear 62 to rotate, the fifth gear 62 drives the fifth rack 63 to move, and the fifth rack 63 drives the moving plate 3 64 to move, so that the steel plate can pass through another slide plate 20 and then be transported to the conveyor belt 22. After the bending is completed, the steel plate is automatically sent out, avoiding manual handling, thereby greatly improving production efficiency.

[0072] Embodiment 2

[0073] The difference between this embodiment and the first embodiment is that a cushion 1 is fixedly installed on the fixing frame 18, and a cushion 2 is fixedly installed on the top of the bending workbench 9, which can prevent the steel plate from being damaged when falling.

[0074] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A continuous steel plate bending machine, characterized in that: include: A fixing frame (18) and a supporting frame (1), the supporting frame (1) and two supporting plates (4) respectively arranged on the top of the supporting frame (1) and two supporting legs at the bottom; A tool box (3) is fixedly mounted on the top of one of the supporting legs; A control box (2) is fixedly mounted on one side of the support frame (1); A windmill (5) is rotatably mounted between the two support plates (4); Two supporting legs (19) are fixedly mounted on the bottom of the fixing frame (18); A lifting mechanism, arranged at the bottom of the support frame (1), for bending the steel plate; A bending workbench (9) is fixedly mounted on the top of the support frame (1), and the bending workbench (9) is located at the bottom of the lifting mechanism; Two adjustment plates (17) are fixedly mounted at the top center of the bending workbench (9); A transport mechanism, arranged on the top of the fixed frame (18), for transporting the steel plate; A discharging mechanism, arranged on the top of the fixed frame (18), for discharging the steel plate; A feeding mechanism, arranged on the top of the fixing frame (18), for feeding the steel plate; A push-out mechanism, arranged on the top of the fixing frame (18), used for pushing the steel plate into the top of the fixing frame (18); The clamping mechanism is arranged at the bottom of the support frame (1) and is used to clamp the steel plate.

2. A continuous steel plate bending machine according to claim 1, characterized in that: The lifting mechanism comprises two lifting boxes (7) and three telescopic rods (10) fixedly mounted at the bottom of the support frame (1); the bottom ends of the three telescopic rods (10) are fixedly mounted with connecting blocks (11); the bottom ends of the three connecting blocks (11) are fixedly mounted with the same mounting plate (8); the bottom ends of the mounting plate (8) are fixedly mounted with a bending knife; the front sides of the three connecting blocks (11) are fixedly mounted with the same connecting plate (12); and the two lifting boxes (7) are slidably connected to the connecting plate (12).

3. The continuous steel plate bending machine according to claim 2, characterized in that: A groove 1 (16) is provided inside one of the lifting boxes (7), a driving motor 1 (13) is provided on the inner wall of the groove 1 (16), a screw rod (15) is fixedly mounted on the output shaft of the driving motor 1 (13), the screw rod (15) is rotatably connected to the groove 1 (16), a connecting block 2 (14) is threadedly connected to the outer surface of the screw rod (15), and the connecting block 2 (14) is fixedly connected to the connecting plate (12).

4. The continuous steel plate bending machine according to claim 1, characterized in that: The transport mechanism comprises a first conveying wheel and a second conveying wheel (21) rotatably mounted on the top of a fixed frame (18); the first conveying wheel and the second conveying wheel (21) are transmission-connected to a same conveyor belt (22); a fixed plate (24) is fixedly mounted on the front side of the fixed frame (18); a driving motor (23) is arranged on the top of the fixed plate (24); a rotating rod is fixedly mounted on the output shaft of the driving motor (23); the rotating rod is fixedly connected to the first conveying wheel; the rotating rod is rotationally connected to the fixed frame (18); and two slide plates (20) are fixedly mounted on the rear side of the fixed frame (18).

5. The continuous steel plate bending machine according to claim 1, characterized in that: The discharging mechanism comprises a U frame (25) fixedly mounted on the top of the fixed frame (18), a discharging box (26) is fixedly mounted on the top of the U frame (25), a groove 2 (27) is provided between the U frame (25) and the discharging box (26), a first push plate (34) and a second push plate (35) are slidably mounted inside the discharging box (26), a first sprocket is fixedly mounted on the outer surface of the rotating rod, a first chain (28) is meshed with the first sprocket, a second sprocket (29) is meshed with the first chain (28), and the A rotating rod (30) is fixedly mounted on the second sprocket (29), a positioning plate 1 is rotatably mounted on the outer surface of the rotating rod (30), the positioning plate 1 is fixedly connected to the discharge box (26), a first gear (31) is fixedly mounted on the outer surface of the rotating rod (30), the first gear (31) is respectively meshed with a first rack (32) and a second rack (33), the first rack (32) is fixedly connected to the bottom of the first push plate (34), and the second rack (33) is fixedly connected to the top of the second push plate (35).

6. The continuous steel plate bending machine according to claim 1, characterized in that: The clamping mechanism comprises a groove three arranged inside the support frame (1), a driving motor three (66) is arranged on the inner wall of the groove three, a first reciprocating screw rod (67) and a second reciprocating screw rod (71) are rotatably mounted on the inner wall of the groove three, the first reciprocating screw rod (67) is fixedly connected to the output shaft of the driving motor three (66), the outer surfaces of the first reciprocating screw rod (67) and the second reciprocating screw rod (71) are threadedly connected to two connecting blocks three (5), and four connecting blocks three (6) are slidably connected to the groove three, the outer surfaces of the first reciprocating screw rod (67) and the second reciprocating screw rod (71) are fixedly mounted with a seventh sprocket (68) and an eighth sprocket (70), and the seventh sprocket (68) and the eighth sprocket (70) are meshed with a fourth chain (69).

7. The continuous steel plate bending machine according to claim 6, characterized in that: The feeding mechanism comprises a second fixing plate (36) fixedly mounted on the front side of the fixing frame (18); a push box (37) is fixedly mounted on the other side of the supporting frame (1); a second push box (38) is fixedly mounted on the rear side of the supporting frame (1); a groove (4) is arranged between the second push box (38) and the first push box (37); a hydraulic cylinder (39) is arranged on the top of the second fixing plate (36); a movable plate (40) is fixedly mounted on the output shaft of the hydraulic cylinder (39); The front side of plate one (40) is fixedly mounted with mounting plate two (41), the front side of mounting plate two (41) is fixedly mounted with a third rack (42), the third rack (42) is meshed with a second gear (43), a rotating shaft one (44) is fixedly mounted on the second gear (43), the rotating shaft one (44) is rotatably connected to fixing plate two (36), a third sprocket (45) is fixedly mounted on the outer surface of the rotating shaft one (44), the third sprocket (45) is meshed with a second chain (46).

8. The continuous steel plate bending machine according to claim 7, characterized in that: The second chain (46) is meshed with a fourth sprocket (47), a second rotating shaft (48) is fixedly mounted on the fourth sprocket (47), the bottom of the second rotating shaft (48) is rotatably connected to the push-in box (37), a third gear (49) is fixedly mounted on the outer surface of the second rotating shaft (48), the third gear (49) is meshed with a fourth gear (50), the fourth gear (50) is meshed with a fourth rack (52), an L block (53) is fixedly mounted on one side of the fourth rack (52), the L block A movable plate 2 (55) is fixedly installed on one side of the first (53), and a telescopic rod 2 (54) is fixedly installed on the other side of the movable plate 2 (55). The telescopic rod 2 (54) is fixedly connected to the push-in box 1 (37). The telescopic rod 2 (54) is located at the center of the movable plate 2 (55). An L block 3 (56) is fixedly installed on the other side of the movable plate 2 (55), and a blocking block (57) is fixedly installed on one side of the L block 3 (56). The blocking block (57) is slidably connected to one of the slide plates (20).

9. The continuous steel plate bending machine according to claim 7, characterized in that: The ejection mechanism comprises a rotating shaft 1 (51) fixedly mounted on the fourth gear (50), and the rotating shaft 1 (51) is rotatably connected to the push box 1 (37), a fifth sprocket (58) is fixedly mounted on the outer surface of the rotating shaft 1 (51), the fifth sprocket (58) is meshed with a third chain (59), the third chain (59) is meshed with a sixth sprocket (60), a rotating shaft 2 (61) is fixedly mounted on the sixth sprocket (60), and the rotating shaft 2 (61) is rotatably connected to the push box 2 (38).

10. The continuous steel plate bending machine according to claim 7, characterized in that: A fifth gear (62) is fixedly mounted on the outer surface of the second rotating shaft (61), and the fifth gear (62) is meshed with a fifth rack (63). A moving plate (64) is fixedly mounted on the front side of the fifth rack (63), and the moving plate (64) is slidably connected to the second push-in box (38). A telescopic rod (65) is fixedly mounted on the rear side of the moving plate (64), and the telescopic rod (65) is fixedly connected to the second push-in box (38).

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