A locking beam straightening machine

Abstract

The present application belongs to the technical field of lock beam correcting equipment, and particularly relates to a lock beam correcting machine, which comprises a workbench, a feeding and discharging assembly, a correcting assembly and a detecting assembly, wherein the correcting assembly is connected with the workbench, the feeding and discharging assembly is connected with the workbench, the feeding and discharging assembly is used for conveying the lock beam to the correcting assembly and taking the corrected lock beam from the correcting assembly, the detecting assembly is connected with the workbench and used for detecting the bending radian of the lock beam on the correcting assembly, and the correcting assembly is used for correcting the lock beam. The full-automatic correction of the lock beam is realized without manual participation, the working efficiency is improved, and the correction precision is improved.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of lock beam correcting equipment, and particularly relates to a lock beam correcting machine. BACKGROUND

[0002] The lock beam is in an arc structure, can be buckled on the lock body to form a closed ring structure, and locks two movable pieces together by the ring structure, and the size of the ring structure determines the performance of the padlock.

[0003] The prior art discloses a lock beam correcting structure, which comprises a correcting base and a correcting hammer.

[0004] However, it is not easy to grasp the force of knocking the lock beam by hand, and the lock beam needs to be repeatedly knocked and adjusted, which is time-consuming and laborious, and has low work efficiency and safety hazards. SUMMARY

[0005] The present application solves the technical problem that it is not easy to grasp the force of knocking the lock beam by hand, and the lock beam needs to be repeatedly knocked and adjusted, which is time-consuming and laborious, and has low work efficiency and safety hazards.

[0006] To solve the above technical problems, the present application provides a lock beam correcting machine, which comprises a workbench, a feeding and discharging assembly, a correcting assembly and a detection assembly.

[0007] Optionally, the correcting assembly comprises a correcting bottom plate, a first pulling seat, a second pulling seat and a pulling seat driving mechanism, the first pulling seat and the second pulling seat are arranged on the correcting bottom plate, the first pulling seat is provided with a first pulling groove, the first pulling groove and the correcting bottom plate surround a first pulling hole for inserting one end of the lock beam, the second pulling seat is provided with a second pulling groove, and the second pulling groove and the correcting bottom plate surround a second pulling hole for inserting the other end of the lock beam.

[0008] The first pulling seat is connected with the correction base plate, the second pulling seat is connected with the pulling seat driving mechanism, and the pulling seat driving mechanism can drive the second pulling seat to move horizontally on the workbench to approach or move away from the first pulling seat.

[0009] Optionally, the pulling seat driving mechanism comprises a pulling cylinder, a cylinder body of the pulling cylinder is connected with the workbench, and a piston rod of the pulling cylinder is connected with the second pulling seat.

[0010] Optionally, the correction assembly further comprises a correction base plate driving mechanism, the correction base plate driving mechanism can drive the correction base plate to move horizontally on the workbench, so as to adjust the interval between the first pulling seat and the second pulling seat.

[0011] Optionally, the detection assembly comprises a detection rod, a spring, a detection seat, a pressure transmission rod and a pressure sensor, the detection seat is arranged beside the second pulling seat, the detection seat is connected with the workbench, and a detection rod guide hole is arranged on the detection seat.

[0012] The detection rod comprises a pushing part and a guide part, the guide part is perpendicular to the pushing part, one end of the guide part is connected with the pushing part, the other end of the guide part is guided to pass through the detection rod guide hole, one end of the guide part passing through the detection rod guide hole is connected with the pressure transmission rod, and the pressure transmission rod is connected with the pressure sensor.

[0013] The side of the pushing part facing the first pulling seat is provided with an avoiding slope and a pushing plane, the avoiding slope is connected with the pushing plane and located in front of the pushing plane, the avoiding slope is used for guiding the lock beam to the pushing plane, the spring is sleeved on the guide part, one end of the spring is connected with the pushing part, and the other end of the spring is connected with the detection seat, the elastic force of the spring acting on the pushing part makes the pushing plane always tightly push the lock beam, and the pressure transmission rod is used for transmitting the pressure between the pushing part and the lock beam to the pressure sensor.

[0014] Optionally, the detection assembly further comprises a detection seat driving mechanism, the detection seat driving mechanism can drive the detection seat to move horizontally on the workbench, so as to adjust the interval between the detection seat and the first pulling seat.

[0015] Optionally, the feeding and discharging assembly comprises a first pushing mechanism and a guide plate, the guide plate is connected with the workbench, the guide plate is provided with a guide chute, one end of the guide chute is opposite to the first pushing mechanism, and the other end of the guide chute is opposite to the correcting bottom plate; the first pushing mechanism can push the lock beam along the guide chute to the first pulling seat and the second pulling seat, so that the two ends of the lock beam are inserted into the first pulling hole and the second pulling hole respectively.

[0016] Optionally, the first pushing mechanism comprises a pushing rod, a discharging hook and a pushing rod driving mechanism, one end of the pushing rod is connected with the pushing rod driving mechanism, the pushing rod driving mechanism can drive the pushing rod to push the lock beam to the correcting bottom plate, and the discharging hook is rotatably arranged on the pushing rod and used for hooking the lock beam from the correcting assembly.

[0017] Optionally, the discharging hook is hinged on the pushing rod, one side of the discharging hook, which faces the correcting bottom plate, is provided with a guide surface, the guide surface is used for cooperating with the lock beam to force the discharging hook to rotate upward relative to the pushing rod and to fall back under the continuous pushing of the pushing rod, so as to hook the lock beam.

[0018] Optionally, the feeding and discharging assembly further comprises a second pushing mechanism and a material containing rack, the material containing rack is connected with the workbench, and the material containing rack is provided with a material containing groove for containing the lock beam;

[0019] The second pushing mechanism comprises a pushing plate and a pushing plate driving mechanism, the pushing plate driving mechanism is connected with the workbench, the pushing plate is connected with the pushing plate driving mechanism, the pushing plate is located below the material containing groove, the pushing plate has a blocking part and a pushing part, the pushing part is located on the front side of the blocking part, the pushing part is provided with a pushing groove, the pushing plate driving mechanism can drive the pushing plate to move backward, so that the pushing groove on the pushing part is opposite to the material containing groove, so that the lock beam in the material containing groove falls into the pushing groove, and the pushing plate driving mechanism can also drive the pushing plate to move forward, so that the pushing groove is pushed to a position opposite to the guide chute, and the blocking part blocks the material containing groove.

[0020] According to the lock beam correcting machine provided by the embodiment of the present application, the detection assembly detects the curvature of the lock beam, the first pulling seat and the second pulling seat of the correcting assembly can automatically pull and correct the lock beam, and the feeding and discharging assembly can automatically transport the lock beam to the correcting assembly or take the lock beam from the correcting assembly, so that the lock beam is automatically corrected without manual participation, the working efficiency is improved, and the correcting precision is improved. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1The structural schematic diagram of the lock beam correcting machine provided by an embodiment of the present application is shown in the figure.

[0022] Figure 2 The structural schematic diagram of the lock beam correcting machine provided by an embodiment of the present application is shown in the figure. Figure 1 The structural schematic diagram of the lock beam correcting machine provided by an embodiment of the present application is shown in the figure.

[0023] Figure 3 The structural schematic diagram of the lock beam correcting machine provided by an embodiment of the present application is shown in the figure. Figure 1 The structural schematic diagram of the lock beam correcting machine provided by an embodiment of the present application is shown in the figure.

[0024] Figure 4 The structural schematic diagram of the lock beam correcting machine provided by an embodiment of the present application is shown in the figure. Figure 1 The structural schematic diagram of the lock beam correcting machine provided by an embodiment of the present application is shown in the figure.

[0025] Figure 5 The structural schematic diagram of the lock beam correcting machine provided by an embodiment of the present application is shown in the figure. Figure 1 The structural schematic diagram of the lock beam correcting machine provided by an embodiment of the present application is shown in the figure.

[0026] The reference signs in the specification are as follows: 1, workbench; 2, correcting assembly; 3, detecting assembly; 4, feeding and discharging assembly; 5, first pushing mechanism; 6, second pushing mechanism; 7, correcting bottom plate; 8, correcting bottom plate driving mechanism; 9, first pulling seat; 10, first pulling groove; 11, first pulling hole; 12, second pulling seat; 13, second pulling groove; 14, second pulling hole; 15, pulling seat driving mechanism; 16, pulling cylinder; 17, detecting seat; 18, detecting seat driving mechanism; 19, pressure sensor; 20, pressure transmission rod; 21, spring; 22, detecting rod; 23, pushing part; 24, guiding part; 25, pushing plane; 26, avoiding inclined surface; 27, detecting rod guiding hole; 28, guiding plate; 29, guiding sliding groove; 30, pushing rod; 31, pushing rod driving mechanism; 32, discharging hook; 33, guiding surface; 34, adjustable clamping part; 35, pushing plate driving mechanism; 36, pushing plate; 37, blocking part; 38, pushing part; 39, pushing groove; 40, material containing frame; 41, material containing groove; 42, clamping plate; 43, righting rod; 44, first cover plate; 45, second cover plate; 46, U-shaped hole; 47, base. DETAILED DESCRIPTION

[0027] In order to make the technical problems, technical solutions and beneficial effects of the present application clearer, the present application is further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and do not limit the present application.

[0028] As Figures 1 to 5As shown, an embodiment of the present application provides a lock beam straightening machine, which comprises a workbench 1, a feeding and discharging assembly 4, a straightening assembly 2 and a detection assembly 3. The straightening assembly 2 is connected with the workbench 1. The feeding and discharging assembly 4 is connected with the workbench 1. The feeding and discharging assembly 4 is used for conveying the lock beam to the straightening assembly 2 and taking the straightened lock beam from the straightening assembly 2. The detection assembly 3 is connected with the workbench 1 and used for detecting the bending curvature of the lock beam on the straightening assembly 2. The straightening assembly 2 is used for straightening the lock beam.

[0029] In an embodiment, the straightening assembly 2 comprises a straightening bottom plate 7, a first pulling seat 9, a second pulling seat 12 and a pulling seat driving mechanism 15. The first pulling seat 9 and the second pulling seat 12 are arranged on the straightening bottom plate 7 at intervals. The first pulling seat 9 is provided with a first pulling groove 10. The first pulling groove 10 and the straightening bottom plate 7 enclose a first pulling hole 11 for inserting one end of the lock beam. The second pulling seat 12 is provided with a second pulling groove 13. The second pulling groove 13 and the straightening bottom plate 7 enclose a second pulling hole 14 for inserting the other end of the lock beam.

[0030] The first pulling seat 9 is connected with the straightening bottom plate 7. The second pulling seat 12 is connected with the pulling seat driving mechanism 15. The pulling seat driving mechanism 15 can drive the second pulling seat 12 to move horizontally on the workbench 1 to approach or move away from the first pulling seat 9. The second pulling seat 12 can be driven by the pulling seat driving mechanism 15 to pull the lock beam, so as to straighten the lock beam stably.

[0031] In an embodiment, the pulling seat driving mechanism 15 comprises a pulling cylinder 16. The cylinder body of the pulling cylinder 16 is connected with the workbench 1. The piston rod of the pulling cylinder 16 is connected with the second pulling seat 12. The pulling cylinder 16 is a common driving mechanism, which has simple structure and is convenient to install.

[0032] In an embodiment, the straightening assembly 2 further comprises a straightening bottom plate driving mechanism 8. The straightening bottom plate driving mechanism 8 can drive the straightening bottom plate 7 to move horizontally on the workbench 1, so as to adjust the interval between the first pulling seat 9 and the second pulling seat 12. The positions of the straightening bottom plate 7 and the second pulling seat 12 can be adjusted by the straightening bottom plate driving mechanism 8, so as to be applicable to more sizes of lock beams and improve the application range of the lock beam straightening machine.

[0033] In an embodiment, the detection assembly 3 comprises a detection rod 22, a spring 21, a detection seat 17, a pressure transmission rod 20 and a pressure sensor 19. The detection seat 17 is arranged beside the second pulling seat 12. The detection seat 17 is connected with the workbench 1. The detection seat 17 is provided with a detection rod guide hole 27.

[0034] The detection rod 22 comprises a pushing part 23 and a guiding part 24, the guiding part 24 is perpendicular to the pushing part 23, one end of the guiding part 24 is connected with the pushing part 23, the other end of the guiding part 24 is guided through the detection rod guiding hole 27, one end of the guiding part 24 passing through the detection rod guiding hole 27 is connected with the pressure transmission rod 20, the pressure transmission rod 20 is connected with the pressure sensor 19.

[0035] The pushing part 23 is provided with an avoiding slope 26 and a pushing plane 25 on the side facing the first pulling seat 9, the avoiding slope 26 is connected with the pushing plane 25 and is located in front of the pushing plane 25, the avoiding slope 26 is used for guiding the lock beam to the pushing plane 25, the spring 21 is sleeved on the guiding part 24, one end of the spring 21 is connected with the pushing part 23, the other end is connected with the detection seat 17, the elastic force of the spring 21 acting on the pushing part 23 makes the pushing plane 25 always tightly push the lock beam, the pressure transmission rod 20 is used for transmitting the pressure between the pushing part 23 and the lock beam to the pressure sensor 19. It should be noted that the detection rod 22 will move on the detection seat 17 according to the actual width of the lock beam, the displacement of the detection rod 22 represents the change of the width of the lock beam, because the pressure transmission rod 20 displaces with the detection rod 22, the increase and decrease of the pressure applied by the pressure transmission rod 20 on the pressure sensor 19 can be converted into the increase and decrease of the width of the lock beam, before correction, a calibration value needs to be set on the pressure sensor 19, as long as the detected pressure is different from the calibration value, it indicates that the curvature of the lock beam does not meet the requirements. The detection assembly 3 adopts a mechanical transmission structure, and the detection is more accurate.

[0036] In an embodiment, the detection assembly 3 further comprises a detection seat driving mechanism 18, the detection seat driving mechanism 18 can drive the detection seat 17 to move horizontally on the workbench 1, so as to adjust the interval between the detection seat 17 and the first pulling seat 9. Further improve the application range of the lock beam correcting machine.

[0037] In an embodiment, the feeding and discharging assembly 4 comprises a first pushing mechanism 5 and a guiding plate 28, the guiding plate 28 is connected with the workbench 1, the guiding plate 28 is provided with a guiding chute 29, one end of the guiding chute 29 is opposite to the first pushing mechanism 5, the other end of the guiding chute 29 is opposite to the correcting bottom plate 7, the first pushing mechanism 5 can push the lock beam to the first pulling seat 9 and the second pulling seat 12 along the guiding chute 29, so that the two ends of the lock beam are respectively inserted into the first pulling hole 11 and the second pulling hole 14.

[0038] In an embodiment, the first pushing mechanism 5 comprises a pushing rod 30, a material hook 32 and a pushing rod driving mechanism 31, one end of the pushing rod 30 is connected with the pushing rod driving mechanism 31, the pushing rod driving mechanism 31 can drive the pushing rod 30 to push the locking beam towards the correcting bottom plate 7, the material hook 32 is rotatably arranged on the pushing rod 30, and the material hook 32 is used to hook the locking beam from the correcting assembly 2. The material hook 32 is directly arranged on the pushing rod 30 as a structure for the downfeed operation of the locking beam, and the upfeed structure and the downfeed structure are integrated together, which is convenient for manufacturing and simplifies the structure.

[0039] In an embodiment, the first pushing mechanism 5 further comprises an adjustable clamping piece 34 arranged on one side of the guide plate 28 and used to clamp the locking beam in the guide chute 29, and the length of the adjustable clamping piece 34 extending into the guide chute 29 is adjustable.

[0040] In an embodiment, the material hook 32 is hinged on the pushing rod 30, one side of the material hook 32 facing the correcting bottom plate 7 is provided with a guide surface 33 used to cooperate with the locking beam to force the material hook 32 to rotate upwards relative to the pushing rod 30 and fall back under the continuous pushing of the pushing rod 30 to hook the locking beam. The material hook 32 is hinged on the pushing rod 30, which is convenient for manufacturing.

[0041] In an embodiment, the up and down feeding assembly 4 further comprises a second pushing mechanism 6 and a material containing rack 40, the material containing rack 40 is connected with the workbench 1, and the material containing rack 40 is provided with a material containing groove 41 used to contain the locking beam.

[0042] The second pushing mechanism 6 comprises a pushing plate 36 and a pushing plate driving mechanism 35, the pushing plate driving mechanism 35 is connected with the workbench 1, the pushing plate 36 is connected with the pushing plate driving mechanism 35, the pushing plate 36 is located below the material containing groove 41, the pushing plate 36 has a blocking part 37 and a pushing part 38, the pushing part 38 is located in front of the blocking part 37, the pushing part 38 is provided with a pushing groove 39, the pushing plate driving mechanism 35 can drive the pushing plate 36 to move backwards so that the pushing groove 39 on the pushing part 38 is opposite to the material containing groove 41 to make the locking beam in the material containing groove 41 fall into the pushing groove 39, and the pushing plate driving mechanism 35 can also drive the pushing plate 36 to move forwards to push the pushing groove 39 to be opposite to the guide chute 29 and make the blocking part 37 block the material containing groove 41.

[0043] In an embodiment, the material container 40 comprises a righting rod 43, a clamping plate 42, a base 47, a first cover plate 44 and a second cover plate 45, the base 47 is installed on the workbench 1, the righting rod 43 and the clamping plate 42 are arranged on the base 47 in a spaced manner, a material pushing chute is arranged on the base 47 between the righting rod 43 and the clamping plate 42, the material pushing plate 36 slides in the material pushing chute, the first cover plate 44 is connected with the base 47 and is used for pressing the material pushing plate 36 in the material pushing chute, the second cover plate 45 is connected with the base 47, the righting rod 43 and the clamping plate 42 are connected with the base 47 through the second cover plate 45, the second cover plate 45 is provided with a U-shaped hole 46, the space between the righting rod 43 and the clamping plate 42 forms the material container 41, the U-shaped hole forms a feeding opening, and the locking beam in the material container 41 is adjusted into the material pushing groove 39 through the feeding opening.

[0044] In an embodiment, the material pushing plate driving mechanism 35 is a lead screw nut mechanism, the material pushing plate 36 is connected with a nut sleeve on the lead screw nut mechanism and moves along the lead screw with the nut sleeve.

[0045] The working principle of the locking beam straightening machine is as follows:

[0046] In the straightening operation of the locking beam straightening machine, a calibration value is set on the pressure sensor 19 according to the specific type of the locking beam, then the locking beam is placed in the material container 41, the material pushing plate 36 is pulled back by the material pushing plate driving mechanism 35, so that the locking beam in the material container 41 falls into the material pushing groove 39, then the material pushing plate 36 is pushed back by the material pushing plate driving mechanism 35, so that the material pushing groove 39 is aligned with the guide chute 29, then the push rod 30 is driven to move by the push rod driving mechanism 31, so that the two ends of the locking beam are pushed into the first pulling hole 11 and the second pulling hole 14 respectively, when the locking beam cannot be moved, the push rod 30 continues to move, which forces the material hook 32 to rotate upward relative to the push rod 30 and falls back under the continuous pushing of the push rod 30 to hook the locking beam, then the second pulling seat 12 is driven to move by the pulling seat driving mechanism, so as to straighten the locking beam, when the pressure value measured by the pressure sensor 19 reaches the calibration value, it means that the straightening operation of the locking beam is completed, then the push rod 30, the material hook 32 and the straightened locking beam are pulled back by the push rod driving mechanism 31, and finally the locking beam is taken out of the guide chute 29.

[0047] The lock beam correcting machine according to the embodiment of the present application detects the curvature of the lock beam by the detection assembly 3, and the first pulling seat 9 and the second pulling seat of the correcting assembly 2 can automatically pull and correct the lock beam, and the feeding and discharging assembly 4 can automatically transport the lock beam to the correcting assembly 2 or take the lock beam from the correcting assembly 2, without manual participation, realizing the full-automatic correction of the lock beam, improving the work efficiency and the correction precision.

[0048] In other embodiments, the pulling seat driving mechanism 15 can be a screw nut mechanism.

[0049] In other embodiments, the pushing plate driving mechanism 35 can be an electric push rod.

[0050] The above only describes the preferred embodiments of the present application and is not used to limit the present application, and any modification, equivalent replacement and improvement within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A beam straightening machine characterized by comprising: The utility model provides a lock beam straightening device, including workbench (1), loading and unloading assembly (4), correction assembly (2) and detection assembly (3), correction assembly (2) is connected with workbench (1), loading and unloading assembly (4) is connected with workbench (1), loading and unloading assembly (4) is used for conveying lock beam to correction assembly (2) and is used for taking back the lock beam after correction from correction assembly (2), detection assembly (3) is connected with workbench (1), and the detection assembly (3) is used for detecting the bending arc of the lock beam on correction assembly (2), and correction assembly (2) is used for correcting lock beam, Correction assembly (2) includes correction bottom plate (7), first pull seat (9), second pull seat (12) and pull seat drive mechanism (15), first pull seat (9) is arranged on the first pull seat (9) with second pull seat (12) interval, first pull seat (9) is equipped with first pull slot (10), and first pull slot (10) surrounds first pull hole (11) with the first pull slot (10) with correction bottom plate (7) for the one end of lock beam is inserted, and second pull seat (12) is equipped with second pull slot (13) on second pull seat (12), and second pull slot (13) surrounds second pull hole (14) with the second pull slot (13) with correction bottom plate (7) for the other end of lock beam is inserted, First pull seat (9) is connected with correction bottom plate (7), and second pull seat (12) is connected with pull seat drive mechanism (15), and pull seat drive mechanism (15) can drive second pull seat (12) to move horizontally on workbench (1) to be close to or away from first pull seat (9), Detection assembly (3) includes detection rod (22), spring (21), detection seat (17), pressure transmission rod (20) and pressure sensor (19), detection seat (17) is arranged on the side of second pull seat (12), detection seat (17) is connected with workbench (1), and detection seat (17) is equipped with detection rod guide hole (27) on detection seat (17), Detection rod (22) includes push part (23) and guide part (24), and guide part (24) is perpendicular to push part (23), one end of guide part (24) is connected with push part (23), and the other end of guide part (24) is guided to pass through detection rod guide hole (27), one end of guide part (24) passing through detection rod guide hole (27) is connected with pressure transmission rod (20), and pressure transmission rod (20) is connected with pressure sensor (19), The pushing part (23) has an avoiding slope (26) and a pushing plane (25) on one side of the first pulling seat (9), the avoiding slope (26) is connected with the pushing plane (25) and is located on the front side of the pushing plane (25), the avoiding slope (26) is used for guiding the lock beam to the pushing plane (25), the spring (21) is sleeved on the guide part (24), one end of the spring (21) is connected with the pushing part (23), the other end is connected with the detection seat (17), the spring force of the spring (21) acting on the pushing part (23) makes the pushing plane (25) always tightly push the lock beam, and the pressure transmission rod (20) is used for transmitting the pressure between the pushing part (23) and the lock beam to the pressure sensor (19).

2. The beam straightening machine of claim 1, wherein The pulling seat driving mechanism (15) comprises a pulling cylinder (16), the cylinder body of the pulling cylinder (16) is connected with the workbench (1), and the piston rod of the pulling cylinder (16) is connected with the second pulling seat (12).

3. The beam straightening machine of claim 1, wherein The correction assembly (2) further comprises a correction bottom plate driving mechanism (8), the correction bottom plate driving mechanism (8) can drive the correction bottom plate (7) to move horizontally on the workbench (1), so as to adjust the interval between the first pulling seat (9) and the second pulling seat (12).

4. The beam straightening machine of claim 1, wherein The detection assembly (3) further comprises a detection seat driving mechanism (18), the detection seat driving mechanism (18) can drive the detection seat (17) to move horizontally on the workbench (1), so as to adjust the interval between the detection seat (17) and the first pulling seat (9).

5. The beam straightening machine of claim 1, wherein The feeding and discharging assembly (4) comprises a first pushing mechanism (5) and a guide plate (28), the guide plate (28) is connected with the workbench (1), the guide plate (28) is provided with a guide sliding groove (29), one end of the guide sliding groove (29) is opposite to the first pushing mechanism (5), and the other end of the guide sliding groove (29) is opposite to the correction bottom plate (7), the first pushing mechanism (5) can push the lock beam to the first pulling seat (9) and the second pulling seat (12) along the guide sliding groove (29), so that the two ends of the lock beam are inserted into the first pulling hole (11) and the second pulling hole (14) respectively.

6. The beam straightening machine of claim 5, wherein The first pushing mechanism (5) comprises a pushing rod (30), a discharging hook (32) and a pushing rod driving mechanism (31), one end of the pushing rod (30) is connected with the pushing rod driving mechanism (31), the pushing rod driving mechanism (31) can drive the pushing rod (30) to push the lock beam to the correction bottom plate (7), and the discharging hook (32) is rotationally assembled on the pushing rod (30), and the discharging hook (32) is used for hooking the lock beam back from the correction assembly (2).

7. The beam straightening machine of claim 6, wherein The blanking hook (32) is hinged on the push rod (30), one side of the blanking hook (32) is provided with a guide surface (33) facing the correction bottom plate (7), the guide surface (33) is used for cooperating with the locking beam to force the blanking hook (32) to rotate upward relative to the push rod (30), and the blanking hook (32) falls back under the continuous pushing of the push rod (30) to hook the locking beam.

8. The beam straightening machine of claim 7, wherein The feeding and discharging assembly (4) further comprises a second pushing mechanism (6) and a material containing rack (40), the material containing rack (40) is connected with the workbench (1), and the material containing rack (40) is provided with a material containing groove (41) for containing the locking beam; The second pushing mechanism (6) comprises a pushing plate (36) and a pushing plate driving mechanism (35), the pushing plate driving mechanism (35) is connected with the workbench (1), the pushing plate (36) is connected with the pushing plate driving mechanism (35), the pushing plate (36) is located below the material containing groove (41), the pushing plate (36) has a blocking part (37) and a pushing part (38), the pushing part (38) is located on the front side of the blocking part (37), the pushing part (38) is provided with a pushing groove (39), the pushing plate driving mechanism (35) can drive the pushing plate (36) to move backward, so that the pushing groove (39) on the pushing part (38) is opposite to the material containing groove (41), so that the locking beam in the material containing groove (41) falls into the pushing groove (39), and the pushing plate driving mechanism (35) can also drive the pushing plate (36) to move forward, so that the pushing groove (39) is pushed to a position opposite to the guide chute (29), and the blocking part (37) blocks the material containing groove (41).

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