Profile steel collecting and arranging device and using method thereof

Abstract

The invention relates to a profile steel collecting and arranging device and a using method thereof, and belongs to the field of mechanical transfer equipment. The section steel collecting and arranging device comprises a rack; the material pushing unit is arranged on the machine frame and comprises a collecting and discharging plate, the collecting and discharging plate is constructed to move between a first position and a collecting and discharging area which are arranged in a spaced mode in the first direction, when the collecting and discharging plate moves from the first position to the collecting and discharging area, the collecting and discharging plate pushes profile steel, and when the collecting and discharging plate moves from the collecting and discharging area to the first position, the profile steel is pushed by the collecting and discharging plate. The collecting and arranging plate overturns to pass through the profile steel; the driving device is arranged on the rack, the driving device is in transmission connection with the collecting and arranging plate, and the driving device is used for driving the collecting and arranging plate to reciprocate on the rack in the first direction. According to the profile steel collecting and arranging device, only materials need to be fed to the material pushing unit, profile steel can be pushed to be arranged in rows through movement of the collecting and arranging plate, the needed execution time is short, the arranging effect is good, and the productivity can be increased.

Description

Technical Field

[0001] The invention belongs to the field of mechanical transport equipment and relates to a steel section collecting and discharging device and a use method thereof. Background Art

[0002] Steel is a strip of steel with a certain cross-sectional shape and size. According to the cross-sectional shape, steel is divided into simple cross-sectional steel and complex cross-sectional steel. Simple cross-sectional steel includes square steel, round steel, flat steel, angle steel, hexagonal steel, etc.; complex cross-sectional steel includes I-beam, channel steel, rail, window frame steel, curved steel, etc. After the steel is rolled out from the rolling line, it is cooled on the cooling bed, straightened by the straightening machine, and cut to size to form steel that meets national standards or market requirements. It is then sorted, inspected, assembled, stacked, and packaged and bundled for easy storage and transportation.

[0003] Before stacking, steel sections need to be sorted into rows and then stacked in rows. For a long time, some steel sections in China have been stacked manually. Single steel sections are heavy, workers have high labor intensity, low efficiency, high production costs, and safety cannot be guaranteed. For example, a certain row-forming device uses a manipulator to stack steel sections one by one. Multiple actuators need to coordinate actions, which increases the difficulty of control and affects system reliability. Moreover, the action of each actuator requires a matching time to complete. It takes a long time to complete a row, which seriously restricts the capacity matching of the rolling line. Summary of the invention

[0004] In view of this, an object of the present invention is to provide a steel section collecting and arranging device and a method for using the same, by which the steel sections are arranged in rows through the reciprocating movement of the collecting and arranging plate, the labor intensity of workers can be reduced and production efficiency can be improved.

[0005] In a first aspect, an embodiment of the present invention provides a steel section collecting and discharging device, comprising:

[0006] frame;

[0007] The material pushing unit is arranged on the frame, and the material pushing unit includes a collecting plate, which is configured to move between a first position and a collecting area spaced apart along a first direction, and when the collecting plate moves from the first position to the collecting area, the collecting plate pushes the steel section, and when the collecting plate moves from the collecting area to the first position, the collecting plate flips over and passes through the steel section;

[0008] The driving device is arranged on the frame and is drivingly connected with the collecting and distributing plate. The driving device is used for driving the collecting and distributing plate to reciprocate along the first direction on the frame.

[0009] Optionally, the material pushing unit further comprises a mounting frame, the mounting frame is slidably arranged on the frame along the first direction, the collecting plate is arranged on the mounting frame, and the mounting frame is drivingly connected to the driving device.

[0010] The collecting plate has a first side surface and a second side surface on both sides along the first direction, the first side surface faces the first position, and the second side surface faces the collecting area. The collecting plate is provided with a first mounting hole.

[0011] The mounting frame is provided with a second mounting hole corresponding to the first mounting hole, and the mounting frame is provided with a first fixing member, the first fixing member passes through the first mounting hole and the second mounting hole, so that the collecting plate is rotatably connected relative to the mounting frame.

[0012] The mounting frame is provided with a third mounting hole, a limiting member is fixedly mounted on the third mounting hole, and the limiting member contacts the second side surface.

[0013] Optionally, the collection plate has a first end and a second end arranged in a height direction, the first mounting hole is located between the first end and the second end, and the spacing between the first end and the first mounting hole is smaller than the spacing between the second end and the first mounting hole.

[0014] The limiting member is located on a side of the second end facing the collecting and draining area.

[0015] Optionally, a pushing notch is formed at the first end, and the pushing notch extends through the second side surface.

[0016] Optionally, a guide groove is provided on the frame, the guide groove extends along the first direction, and the mounting frame is slidably disposed in the guide groove.

[0017] Optionally, at least two groups of material pushing units are provided, and at least two groups of material pushing units are spaced apart along the second direction;

[0018] The driving device includes an actuator, a driving rod, a first rocker arm and a connecting arm. The actuator is fixedly mounted on the frame. The driving rod is rotatably arranged in a fourth mounting hole on the frame and is transmission-connected to the actuator. The first rocker arm is fixed on the driving rod, and the number of the first rocker arm corresponds to the number of the material pushing units. The first rocker arm is rotationally connected to the connecting arm, and the connecting arm is rotationally connected to the mounting frame.

[0019] Optionally, the actuator includes at least one of a hydraulic cylinder, a pneumatic cylinder or a linear motor, the actuator has a telescopic end that is telescopic along a first direction, and the telescopic end is rotatably connected to a second rocker arm,

[0020] The second rocker arm is fixedly connected to the driving rod, and the second rocker arm is arranged in the middle part of the driving rod.

[0021] Optionally, the actuator has a detection element, and the detection element is configured to detect the displacement of the actuator.

[0022] In a second aspect, the present invention further provides a method for using the section steel collecting and draining device, which is applied to the section steel collecting and draining device described above, and the method comprises:

[0023] S1: The steel section is placed in the initial position, and the actuator is started to drive the collecting plate to push the steel section to move to the collecting area;

[0024] S2: The new steel section is placed in the initial position, and the actuator drives the collecting plate to move to the first position and reset;

[0025] S3: Repeat steps S1-S2 until the steel sections are arranged in rows.

[0026] Optionally, in step S2, when the collecting and discharging plate passes through an initial position where a new steel section is set, the collecting and discharging plate is flipped over and stored in a mounting frame, and the collecting and discharging plate is reset after passing through the steel section.

[0027] The beneficial effects of the present invention are:

[0028] Compared with the prior art which uses a robot to arrange the steel sections into rows for stacking, the steel section collecting and stacking device of the present invention only needs to feed the material to the material pushing unit, and the steel sections can be pushed into rows by the movement of the collecting and stacking plate. Even if the collecting and stacking plate encounters steel sections when it is reset, it can be flipped over and passed. The execution time required is short, the arrangement effect is good, and it is conducive to expanding production capacity.

[0029] In addition, when some steel sections are arranged in rows, a certain gap needs to be reserved between each steel section in order to complete stacking in rows. This can be achieved by controlling the driving device and changing the running distance between the previous and next collection and stacking plates, thereby making the steel section collection and stacking device of the present application more widely applicable.

[0030] Other advantages, objectives and features of the present invention will be described in the following description to some extent, and to some extent, will be obvious to those skilled in the art based on the following examination and study, or can be taught from the practice of the present invention. The objectives and other advantages of the present invention can be realized and obtained through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to make the purpose, technical solutions and advantages of the present invention more clear, the present invention will be described in detail below in conjunction with the accompanying drawings, wherein:

[0032] Figure 1 This is one of the structural schematic diagrams of the steel section collecting and draining device according to an embodiment of the present invention;

[0033] Figure 2 This is a second structural schematic diagram of the steel section collecting and draining device according to an embodiment of the present invention;

[0034] Figure 3 It is a schematic structural diagram of a collection and arrangement plate according to an embodiment of the present invention;

[0035] Figure 4 A schematic diagram of the structure of a mounting frame according to an embodiment of the present invention;

[0036] Figure 5 A schematic diagram of the structure of a rack according to an embodiment of the present invention;

[0037] Figure 6 A step diagram of a method for using a section steel collecting and draining device according to an embodiment of the present invention;

[0038] Figure 7 It is a schematic diagram of a steel collecting and discharging device according to an embodiment of the present invention, in which a collecting and discharging plate is in a first position;

[0039] Figure 8 It is a schematic diagram of the steel section collecting and discharging device according to an embodiment of the present invention when the collecting and discharging plate moves toward the collecting and discharging area;

[0040] Fig. 9 It is a schematic diagram of the steel section collecting and discharging device according to an embodiment of the present invention when the collecting and discharging plate moves to the first position.

[0041] Reference numerals:

[0042] 1-collecting plate; 1001-first end; 1002-first mounting hole; 1003-second end; 2-mounting frame; 2001-second mounting hole; 2002-third mounting hole; 3-connecting arm; 4-first rocker arm; 5-driving rod; 6-second rocker arm; 7-actuator; 8-detection element; 9-frame; 9001-guide groove; 9002-fourth mounting hole. DETAILED DESCRIPTION

[0043] The following describes the embodiments of the present invention by 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 only illustrate the basic concept of the present invention in a schematic manner, and the following embodiments and features in the embodiments can be combined with each other without conflict.

[0044] Among them, the drawings are only used for illustrative explanations, and they only represent schematic diagrams rather than actual pictures, and should not be understood as limitations on the present invention. In order to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of actual products. For those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted.

[0045] The same or similar numbers in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "front", "rear", etc. indicate the orientation or position relationship, they are based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, the terms describing the position relationship in the drawings are only used for illustrative purposes and cannot be understood as limiting the present invention. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0046] See also Figure 1 to Figure 5 , a steel section collecting and discharging device, the steel section collecting and discharging device may include: a frame 9, a material pushing unit and a driving device.

[0047] The material pushing unit is arranged on the frame 9, and the material pushing unit may include a collecting plate 1, and the collecting plate 1 is configured to be arranged along a first direction (reference Figure 1 and Figure 2 The collecting plate 1 moves between a first position (in the X direction shown) and a collecting and discharging area that are spaced apart from each other. When the collecting and discharging plate 1 moves from the first position to the collecting and discharging area, the collecting and discharging plate 1 pushes the steel sections to arrange the steel sections in rows. It should be noted that the running distance of the collecting and discharging plate 1 may be different when arranging two adjacent steel sections, that is, when arranging the latter steel section, the stroke of the collecting and discharging plate 1 may be shorter by the width of a steel section. Alternatively, a step-by-step arranging device may be provided in the collecting and discharging area. Whenever the collecting and discharging plate 1 pushes the steel sections to the collecting and discharging area, the arranging device rotates a certain distance to receive the steel sections. At this time, the running stroke of the collecting and discharging plate 1 is the same, and the steel sections may also be arranged in rows. When the collecting and discharging plate 1 moves from the collecting and discharging area to the first position, the collecting and discharging plate 1 flips over the steel sections, thereby reducing the influence of the steel section input step on the running process of the collecting and discharging plate 1 and reducing the running time of the steel section collecting and discharging equipment for one collection, which is beneficial to improving production efficiency.

[0048] It can be understood that the first position can be an extreme position of the movement of the collecting plate 1 (see Figure 7 ), the collecting and discharging area is the area where the collecting and discharging plate 1 pushes the steel sections to be arranged in rows. In order to facilitate the collecting and discharging plate 1 to push the steel sections to be arranged in the collecting and discharging area, the initial position of the steel sections when transported to the steel section collecting and discharging device can be located between the first position and the collecting and discharging area.

[0049] The driving device is disposed on the frame 9 , and is drivingly connected to the collecting and distributing plate 1 . The driving device is configured to drive the collecting and distributing plate 1 to reciprocate along a first direction.

[0050] Compared with the prior art which uses a robot to arrange the steel sections into rows for stacking, the steel section collecting and stacking device of the present invention only needs to feed the material to the material pushing unit, and the steel sections can be pushed into rows by the movement of the collecting and stacking plate 1. When the collecting and stacking plate 1 is reset, it can be flipped over even if it encounters steel sections. The execution time required is short, the arrangement effect is good, and it is conducive to expanding production capacity.

[0051] In addition, when some steel sections are arranged in rows, a certain gap needs to be reserved between each steel section in order to complete the stacking in rows. This can be achieved by controlling the driving device and changing the running distance between the previous and next collection and collection plate 1, thereby making the steel section collection and collection device of the present application more widely applicable.

[0052] In some embodiments, the material pushing unit also includes a mounting frame 2, which is slidably arranged on the frame 9 along a first direction, and the collecting plate 1 is arranged on the mounting frame 2. The mounting frame 2 is transmission-connected to the driving device, and the driving device drives the mounting frame 2 to reciprocate along the first direction on the frame 9, thereby driving the collecting plate 1 to reciprocate.

[0053] Optionally, a feeding table can be provided on the frame 9, the mounting frame 2 is located below the feeding table, and the collecting plate 1 passes through the feeding table to push the steel sections on the feeding table to be arranged in rows.

[0054] The collecting and discharging plate 1 has a first side surface and a second side surface on both sides along the first direction, the first side surface faces the first position, and the second side surface faces the collecting and discharging area. The collecting and discharging plate 1 is provided with a first mounting hole 1002, and the mounting frame 2 is provided with a second mounting hole 2001 corresponding to the first mounting hole 1002. The mounting frame 2 is provided with a first fixing member, and the first fixing member passes through the first mounting hole 1002 and the second mounting hole 2001 so that the collecting and discharging plate 1 can be rotatably connected relative to the mounting frame 2. The mounting frame 2 is provided with a third mounting hole 2002, and the third mounting hole 2002 is fixedly installed with a limiting member, and the limiting member contacts the second side surface.

[0055] In this way, the collecting plate 1 can rotate around the first fixing part relative to the mounting frame 2. When the collecting plate 1 moves from the first position to the collecting area, the part of the second side located at the first fixing part abuts against the steel section, pushing the steel section, and the collecting plate 1 has a tendency to rotate toward the limiting part. Due to the limiting effect of the limiting part, the collecting plate 1 does not rotate at this time. During the resetting process of the collecting plate 1, when passing through the steel section, the first side contacts the steel section, and the collecting plate 1 rotates in the direction away from the limiting part and is stored in the mounting frame 2. At this time, the collecting plate 1 can pass through the steel section from under the steel section.

[0056] According to some embodiments of the present invention, the row plate 1 has a first end 1001 and a second end 1003 arranged in the height direction, the first mounting hole 1002 is located between the first end 1001 and the second end 1003, and the spacing between the first end 1001 and the first mounting hole 1002 is smaller than the spacing between the second end 1003 and the first mounting hole 1002, and the stopper is located on the side of the second end 1003 facing the row area. This arrangement makes the center of gravity of the row plate 1 located at the second end 1003, and when the row plate 1 moves to the first position and resets, after flipping over the steel section, since the center of gravity of the row plate 1 is located at the second end 1003, the second end 1003 droops, so that the row plate 1 is reset to a vertical state, which is convenient for pushing the steel section and improving the reliability of the structure.

[0057] According to some embodiments of the present invention, a push notch is provided at the first end 1001 of the row plate 1, and the push notch extends to the second side surface. The side wall of the push notch facing the second end 1003 can be an inclined surface, so that when the row plate 1 is reset to the first position, the row plate 1 can be smoothly pressed down by the steel section, smoothly cross the steel section, and move to the first position.

[0058] According to some embodiments of the present invention, a guide groove 9001 is provided on the frame 9, the guide groove 9001 extends along the first direction, and the mounting frame 2 is slidably disposed in the guide groove 9001. In this way, the accuracy of the direction of the reciprocating movement of the stacking plate 1 is improved, and the arrangement consistency of the steel sections is improved to facilitate stacking.

[0059] According to some embodiments of the present invention, at least two groups of material pushing units are provided, and at least two groups of material pushing units are arranged along the second direction (reference Figure 1 In this case, the arrangement of the steel sections can be such that the length is parallel to the second direction, and multiple groups of material pushing units can make the arrangement of the steel sections pushed in rows by the collection plate 1 more orderly. It can be understood that the second direction is perpendicular to the first direction, and the first direction and the second direction define a plane parallel to the horizontal plane.

[0060] The driving device may include an actuator 7, a driving rod 5, a first rocker arm 4 and a connecting arm 3. The actuator 7 is fixedly mounted on the frame 9. The driving rod 5 is rotatably arranged in the fourth mounting hole 9002 on the frame 9 and is in transmission connection with the actuator 7. The number of the first rocker arms 4 corresponds to the material pushing unit, and the plurality of first rocker arms 4 are fixed on the driving rod 5. The first rocker arm 4 is rotatably connected to the connecting arm 3, and the connecting arm 3 is rotatably connected to the mounting frame 2. In this way, when the actuator 7 drives the driving rod 5 to rotate, the driving rod 5 rotates to drive the first rocker arm 4 to swing, and then drives the mounting frame 2 to reciprocate through the connecting arm 3, which has a simple structure and is easy to operate.

[0061] According to some embodiments of the present invention, the actuator 7 includes at least one of a hydraulic cylinder, a pneumatic cylinder or a linear motor, so that the actuator 7 is a linear output mechanism, which is convenient for adjusting the running stroke of the collecting plate 1.

[0062] The actuator 7 has a telescopic end that is telescopic in the first direction, and the telescopic end is rotatably connected to the second rocker arm 6, and the second rocker arm 6 is fixedly connected to the driving rod 5. In this way, when the actuator 7 is extended and retracted, the second rocker arm 6 rotates to drive the driving rod 5 to rotate, which has a simple structure and is conducive to saving equipment costs.

[0063] Optionally, the connection portion between the second rocker arm 6 and the telescopic end may have a telescopic margin along the length direction of the second rocker arm 6, so that the second rocker arm 6 can adapt to the change in distance between the second rocker arm 6 and the telescopic end during the rotation process.

[0064] According to some embodiments of the present invention, the actuator 7 has a detection element 8, and the detection element 8 is configured to detect the displacement of the actuator 7. In this way, the running stroke of the actuator 7 is monitored by the detection element 8, thereby reflecting the running stroke of the cluster plate 1, monitoring the arrangement process of the steel sections, and improving the reliability of the equipment.

[0065] refer to Figures 6 to 9 In a second aspect, the present invention further provides a method for using a section steel collecting and draining device, which is applied to the above-mentioned section steel collecting and draining device, and the method comprises:

[0066] S1: The steel section is placed in the initial position, and the actuator 7 is started to drive the collecting and discharging plate 1 to push the steel section to move to the collecting and discharging area;

[0067] It can be understood that the initial position can be located between the first position and the collecting and discharging area, so as to facilitate the collecting and discharging plate 1 to push the steel sections.

[0068] S2: The actuator 7 drives the collecting plate 1 to move to the first position and reset;

[0069] S3: Repeat steps S1-S2 until the steel sections are arranged in rows.

[0070] In this embodiment, the working principle of the steel section collecting and discharging device can be as follows: the collecting and discharging plate 1 is in the first position, the steel section is transported to the initial position, the actuator 7 starts to retract, the second rocker arm 6 swings, the drive rod 5 rotates synchronously, the first rocker arm 4 swings, and the mounting frame 2 and the collecting and discharging plate 1 are driven to move to the collecting and discharging area through the connecting arm 3. During the movement, the notch is pushed to abut against the steel section, and the steel section is pushed to the collecting and discharging area. Then the actuator 7 extends forward, and the operation mode of each part is opposite to the process of pushing the steel section. The collecting and discharging plate 1 moves to the first position and resets, and the above steps are repeated to complete the collection and discharging of the steel section.

[0071] It can be understood that when the collecting and arranging plate 1 is driven twice to push the steel sections to be arranged in rows, the stroke of the actuator 7 can be different so that the steel sections are arranged in rows.

[0072] According to some embodiments of the present invention, in step S2, when the collecting and discharging plate 1 passes through the initial position where a new steel section is set, the collecting and discharging plate 1 is turned over and stored in the mounting frame 2, and the collecting and discharging plate 1 is reset after passing through the steel section.

[0073] When the collecting plate 1 is reset to the first position, the next steel section may have been transported to the initial position. When the collecting plate 1 passes the initial position where a new steel section is set, the first side surface of the collecting plate 1 abuts against the lower end of the new steel section, so that the collecting plate 1 flips in the direction away from the limit piece. The collecting plate 1 is flipped and stored in the mounting frame 2. After passing the steel section, the collecting plate 1 is reset under the action of gravity at the second end 1003, and the structural reliability is high.

[0074] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the present invention can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution, which should be included in the scope of the claims of the present invention.

Claims

1. A steel section collecting and discharging device, characterized in that: include: Rack (9); A material pushing unit is arranged on the frame (9), the material pushing unit comprises a collecting plate (1), the collecting plate (1) is configured to move between a first position and a collecting area spaced apart along a first direction, when the collecting plate (1) moves from the first position to the collecting area, the collecting plate (1) pushes the steel section, when the collecting plate (1) moves from the collecting area to the first position, the collecting plate (1) turns over and passes through the steel section; A driving device is arranged on the frame (9), the driving device is in driving connection with the collecting and distributing plate (1), and the driving device is used to drive the collecting and distributing plate (1) to reciprocate along the first direction on the frame (9).

2. A steel section collecting and discharging device according to claim 1, characterized in that: The material pushing unit further comprises a mounting frame (2), the mounting frame (2) being slidably arranged on the frame (9) along the first direction, the collecting plate (1) being arranged on the mounting frame (2), and the mounting frame (2) being drivingly connected to the driving device. The collecting and discharging plate (1) has a first side surface and a second side surface on both sides along the first direction, the first side surface faces the first position, and the second side surface faces the collecting and discharging area. The collecting and discharging plate (1) is provided with a first mounting hole (1002). The mounting frame (2) is provided with a second mounting hole (2001) corresponding to the first mounting hole (1002), and the mounting frame (2) is provided with a first fixing member, the first fixing member passes through the first mounting hole (1002) and the second mounting hole (2001), so that the collecting plate (1) is rotatably connected relative to the mounting frame (2). The mounting frame (2) is provided with a third mounting hole (2002), a limiting member being fixedly mounted on the third mounting hole (2002), and the limiting member being in contact with the second side surface.

3. A steel section collecting and discharging device according to claim 2, characterized in that: The collecting plate (1) has a first end (1001) and a second end (1003) arranged in a height direction, the first mounting hole (1002) is located between the first end (1001) and the second end (1003), and the distance between the first end (1001) and the first mounting hole (1002) is smaller than the distance between the second end (1003) and the first mounting hole (1002). The limiting member is located on the side of the second end (1003) facing the collection and discharge area.

4. A steel section collecting and discharging device according to claim 3, characterized in that: The first end (1001) is provided with a pushing notch, and the pushing notch extends through to the second side surface.

5. The steel section collecting and discharging device according to claim 2, characterized in that: The frame (9) is provided with a guide groove (9001), the guide groove (9001) extends along the first direction, and the mounting frame (2) is slidably arranged in the guide groove (9001).

6. A steel section collecting and discharging device according to claim 2, characterized in that: The material pushing units are provided with at least two groups, and the at least two groups of material pushing units are arranged at intervals along the second direction; The driving device comprises an actuator (7), a driving rod (5), a first rocker arm (4) and a connecting arm (3); the actuator (7) is fixedly mounted on the frame (9); the driving rod (5) is rotatably disposed in a fourth mounting hole (9002) on the frame (9) and is drivingly connected to the actuator (7); The first rocker arms (4) are fixed on the driving rods (5), and the number of the first rocker arms (4) corresponds to the number of the material pushing units; The first rocker arm (4) is rotatably connected to the connecting arm (3), and the connecting arm (3) is rotatably connected to the mounting frame (2).

7. A steel section collecting and discharging device according to claim 6, characterized in that: The actuator (7) comprises at least one of a hydraulic cylinder, a pneumatic cylinder or a linear motor, the actuator (7) has a telescopic end that is telescopic along the first direction, the telescopic end is rotatably connected to a second rocker arm (6), The second rocker arm (6) is fixedly connected to the driving rod (5), and the second rocker arm (6) is arranged in the middle of the driving rod (5).

8. A steel section collecting and discharging device according to claim 7, characterized in that: The actuator (7) has a detection element (8), and the detection element (8) is configured to detect a displacement of the actuator (7).

9. A method for using a steel section collecting and draining device, characterized in that: Applicable to the section steel collecting and draining device according to any one of claims 1 to 8, the method comprising: S1: The steel section is placed in the initial position, and the actuator (7) is started to drive the collecting and discharging plate (1) to push the steel section to move to the collecting and discharging area; S2: The new steel section is placed in the initial position, and the actuator (7) drives the collecting plate (1) to move to the first position and reset; S3: Repeat steps S1-S2 until the steel sections are arranged in rows.

10. The method of use according to claim 9, characterized in that: In step S2, when the collecting and discharging plate (1) passes through an initial position where a new steel section is provided, the collecting and discharging plate (1) is turned over and stored in a mounting frame (2), and the collecting and discharging plate (1) is reset after passing through the steel section.

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