Conveying device for steel shearing machining

Abstract

The invention discloses a conveying device for steel shearing machining, and belongs to the technical field of steel shearing machining. Steel is driven by a driving roller to be conveyed rightwards, when a push column is separated from a sliding hole in a deflection frame, the driving roller stops rotating, a fluted disc drives a connecting shaft and a cam to rotate through a driven gear, and the connecting shaft and the cam rotate; the cam can downwards push and press the two supporting frames in the rotating process, so that the shearing tool can cut off the steel, the tip end part of the cam gradually gets away from the supporting frames, the supporting frames are supported through the elastic force of the first spring, the two supporting frames drive the shearing tool to move upwards, the driving roller drives the steel to move rightwards again, and the operation is repeated; according to the steel shearing machine, steel can be intermittently sheared at a fixed distance, meanwhile, the stability and accuracy of rightward conveying of the steel are guaranteed, the purposes of continuous conveying and shearing of the steel are achieved through work of a single motor, the operation convenience is improved, the use cost is reduced, meanwhile, shearing deviation is prevented, and the product quality is guaranteed.

Description

Technical Field

[0001] The invention belongs to the technical field of steel shearing processing, and in particular relates to a conveying device used for steel shearing processing. Background Art

[0002] Steel is widely used in the fields of construction and infrastructure. Steel cutting and processing is an important part of steel logistics. It involves cutting and processing steel according to the specific requirements of customers to meet the needs of different users. In order to improve the efficiency of steel cutting and processing, steel conveyor systems are usually used to achieve the purpose of automated transportation.

[0003] At present, when conveying steel, the steel is sent to the shearing mechanism through the conveyor, and then the shearing mechanism is controlled to work on the steel after stopping. After the shearing is completed, the shearing mechanism is removed and the conveyor is restarted. It is necessary to frequently start and stop the conveyor and the shearing mechanism to complete the conveying and shearing work. The operation is complicated and the cost of use is increased. It is difficult to ensure the accuracy of steel transportation and the stability of shearing. Shearing deviation is easy to occur, affecting the quality of the product. Summary of the invention

[0004] In order to overcome the above-mentioned defects, the present invention provides a conveying device for steel shearing processing, which solves the problem of sending steel to the workstation of the shearing mechanism through a conveyor, stopping the machine and then controlling the shearing mechanism to work on the steel, removing the shearing mechanism after shearing is completed and restarting the conveyor. The conveyor and the shearing mechanism need to be frequently started and stopped to complete the conveying and shearing work, which is complicated to operate and increases the cost of use. It is also difficult to ensure the accuracy of steel transportation and the stability of shearing, and shearing deviation is prone to occur.

[0005] The purpose of the present invention is to shear steel by intermittent fixed distance, while ensuring the stability and accuracy of the steel conveying to the right, and to achieve the purpose of continuous conveying and shearing of steel by working with a single motor, thereby improving operational convenience, reducing the cost of use, and preventing shearing deviations to ensure product quality.

[0006] To achieve the above object, the present invention provides the following technical solution: a conveying device for steel shearing processing, comprising a support base, a frame fixedly connected to the support base, a driving assembly installed on the frame, a pushing assembly externally connected to the driving assembly, the pushing assembly installed in the frame, the pushing assembly is located above the driving assembly, a driving gear externally connected to the pushing assembly, a motor fixedly connected to the driving gear, and the motor installed on one side of the frame;

[0007] A shearing assembly is installed in the frame, the top of the shearing assembly is overlapped with the pushing assembly, a supporting plate is provided below the shearing assembly, the supporting plate is fixedly connected to the inner wall of the frame, a plurality of guide rollers are installed on the supporting plate, a leveling assembly is provided above the driving assembly, the leveling assembly is located in the frame, and the top of the leveling assembly is fixed to the top in the frame.

[0008] As a further solution of the present invention: the driving assembly includes a driving roller, which is installed in the frame. The driving roller is located directly below the leveling assembly, and one end of the driving roller passes through the frame and is fixed with a deflection frame, and the deflection frame is provided with four arc grooves and four sliding holes outside, and the angle between two adjacent arc grooves and two adjacent sliding holes is ninety degrees, and the four arc grooves and the four sliding holes are staggered.

[0009] As a further solution of the present invention: a limit block is provided outside the deflection frame, and the limit block is slidably connected in one of the arc grooves, a turntable is fixedly connected to one side of the limit block, a push column is fixedly connected to the edge of one side of the turntable, a gear plate is fixedly connected to the side of the turntable away from the limit block, the gear plate is meshingly connected to the driving gear, the driving gear is meshingly connected to the outer wall of the pushing assembly, and the side of the gear plate away from the turntable is installed on the frame through a bushing.

[0010] As a further solution of the present invention: the pushing assembly includes a connecting shaft, which is installed in the frame, one end of the connecting shaft passes through the frame and is fixedly connected to a driven gear, the driven gear is engaged with the outside of the driving assembly, and two cams are fixedly connected to the outside of the connecting shaft, and the bottoms of the two cams overlap with the top of the shearing assembly.

[0011] As a further solution of the present invention: the shearing assembly includes a shearing tool, which is fixedly connected to two support frames, and the support frames are installed in a frame. The support frames are L-shaped, and the top of the inner wall of the support frame is fixedly connected to a sliding rod, and the outer cover of the sliding rod is connected to a first spring, the top end of the first spring is fixed to the support frame, and the bottom end of the first spring is fixed to the inner wall of the frame.

[0012] As a further solution of the present invention: the leveling assembly includes a connecting seat, a leveling roller is installed in the connecting seat, the leveling roller is located above the driving assembly, rectangular blocks are fixedly connected to both sides of the top of the connecting seat, and top plates are installed on the two rectangular blocks.

[0013] As a further solution of the present invention: the rectangular block is T-shaped and passes through the top plate, a plurality of second springs are fixedly connected between the top plate and the connecting seat, electric hydraulic rods are fixedly connected on both sides of the top plate, and the top ends of the two electric hydraulic rods are fixed to the top of the inner wall of the frame.

[0014] As a further solution of the present invention: side baffles are fixedly connected to both sides of the support base, a plurality of support rollers are installed between the two side baffles, and a collection box is provided on the support base at a position corresponding to below the shearing assembly.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. In the present invention, by placing the steel on the supporting base, the steel is in contact with a plurality of supporting rollers, and the steel is pushed into the leveling assembly and the driving assembly, and the steel is overlapped on the guide roller on the supporting plate, so that it is located below the shearing assembly, and the motor is controlled to drive the driving gear to rotate, and the driving gear drives the toothed disk to rotate, and the toothed disk drives the turntable and the pushing column to rotate. During the rotation of the pushing column, it can slide into the sliding hole outside the deflection frame, and as the pushing column continues to rotate, it can push the deflection frame to rotate clockwise, and the deflection frame drives the driving roller to rotate. Because the steel is overlapped with the driving roller, the driving roller can drive the steel to be transported to the right. When the pushing column is separated from the sliding hole on the deflection frame, the limit block on the turntable slides into the arc groove on the deflection frame. Because the arc groove and the limit block are slidably connected, the deflection frame does not rotate during the rotation of the limit block, and then the driving roller stops rotating and will not continue to drive the steel to move to the right. In this process, the toothed disk is The movable gear drives the connecting shaft and the cam to rotate. During the rotation of the cam, the two support frames can be pushed downward, so that the two support frames drive the sliding rod and the shearing tool to move downward, support the steel through the supporting plate, and the shearing tool can cut the steel. As the cam continues to rotate, the tip of the cam gradually moves away from the support frame, and the support frame is supported by the elastic force of the first spring, so that the two support frames drive the shearing tool to move upward, so that the shearing tool is located above the steel. During the rotation process, the push column can slide into the sliding hole again and push the deflection frame and the driving roller to rotate, and the driving roller drives the steel to move a distance to the right again, and so on. The steel can be sheared intermittently at a fixed distance, while ensuring the stability and accuracy of the steel conveying to the right. By working with a single motor, the purpose of continuous conveying and shearing of steel can be achieved, thereby improving the convenience of operation and reducing the cost of use. At the same time, shearing deviation can be prevented to ensure the quality of the product.

[0017] 2. In the present invention, by placing the steel on the driving roller, a plurality of supporting rollers and a guide roller are in contact with the steel, thereby reducing the friction force generated by the transportation of the steel, and controlling the extension of the two electric hydraulic rods to drive the top plate to move downward, and the top plate drives the connecting seat to move downward through the two rectangular blocks, and the connecting seat drives the leveling roller to contact the steel. As the driving roller rotates, the steel can be driven to be transported to the right, and the leveling roller will rotate due to the friction of the steel, and at the same time play a role in limiting the position of the steel. When the steel moves between the leveling roller and the driving roller, the leveling roller can level the surface of the steel to prevent the unevenness of the steel from affecting the subsequent shearing accuracy. When the leveling roller squeezes the steel, it can drive the connecting seat to move upward and squeeze a plurality of second springs. The elastic support of the plurality of second springs can buffer the leveling roller to prevent the excessive downward pressure of the leveling roller from causing deformation of the steel, thereby protecting the steel. At the same time, the extension and retraction of the electric hydraulic rod can adjust the height of the leveling roller to facilitate the limit and leveling work of steels of different thicknesses. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the present invention;

[0019] Figure 2 It is a schematic diagram of the structure of the present invention from the rear;

[0020] Figure 3 It is a three-dimensional structural schematic diagram of the frame of the present invention;

[0021] Figure 4 It is a structural schematic diagram of the cross section of the frame of the present invention;

[0022] Figure 5 It is a schematic diagram of the structure of the driving assembly of the present invention;

[0023] Figure 6 It is a structural schematic diagram of the connection between the support plate and the guide roller of the present invention;

[0024] Figure 7 It is a structural schematic diagram of the leveling assembly of the present invention;

[0025] In the figure: 1. support base; 2. frame; 3. drive assembly; 301. drive roller; 302. deflection frame; 303. arc groove; 304. slide hole; 305. limit block; 306. turntable; 307. gear plate; 308. push column; 4. motor; 5. driving gear; 6. pushing assembly; 601. connecting shaft; 602. cam; 603. driven gear; 7. shearing assembly; 701. shearing tool; 702. support frame; 703. slide bar; 704. first spring; 8. support plate; 9. guide roller; 10. leveling assembly; 101. connecting seat; 102. leveling roller; 103. rectangular block; 104. top plate; 105. second spring; 106. electric hydraulic rod; 11. side baffle; 12. support roller; 13. collection box. DETAILED DESCRIPTION

[0026] The technical solution of the present application is further described in detail below in conjunction with specific implementation methods.

[0027] like Figure 1-7 As shown, the present invention provides a technical solution: a conveying device for steel shearing processing, comprising a supporting base 1, a frame 2 is fixedly connected to the supporting base 1, a driving assembly 3 is installed on the frame 2, the driving assembly 3 comprises a driving roller 301, the driving roller 301 is installed in the frame 2, one end of the driving roller 301 passes through the frame 2 and is fixed with a deflection frame 302, four arc grooves 303 and four sliding holes 304 are opened outside the deflection frame 302, the angle between two adjacent arc grooves 303 and two adjacent sliding holes 304 is ninety degrees, and the four arc grooves 303 and the four sliding holes 304 are staggered.

[0028] The deflection frame 302 is provided with a stop block 305 outside, and the stop block 305 is slidably connected in one of the arc grooves 303. A rotating disk 306 is fixedly connected to one side of the stop block 305, and a push column 308 is fixedly connected to the edge of one side of the rotating disk 306. A toothed disk 307 is fixedly connected to the side of the rotating disk 306 away from the stop block 305. The side of the toothed disk 307 away from the rotating disk 306 is installed on the frame 2 through a shaft sleeve, and the toothed disk 307 is meshed with the driving gear 5. The driving gear 5 is meshed with the outer wall of the pushing assembly 6, and the pushing assembly 6 is located above the driving assembly 3. The driving gear 5 is connected to the outside of the pushing assembly 6, and the motor 4 is fixedly connected to the driving gear 5. The motor 4 is installed on one side of the frame 2.

[0029] Because of the arc groove 303, the limit block 305 slides into the arc groove 303 on the deflection frame 302. Since the arc groove 303 and the limit block 305 are slidably connected, the deflection frame 302 does not rotate during the rotation of the limit block 305, so that the limit block 305 can also limit the deflection frame 302 to prevent the deflection frame 302 from rotating. During the rotation of the push column 308, it can slide into the sliding hole 304 outside the deflection frame 302. As the push column 308 continues to rotate, it can push the deflection frame 302 to rotate, and the deflection frame 302 drives the driving roller 301 to rotate, which is convenient for the driving roller 301 to automatically convey the steel.

[0030] The pushing assembly 6 is installed in the frame 2, and the pushing assembly 6 includes a connecting shaft 601, which is installed in the frame 2. One end of the connecting shaft 601 passes through the frame 2 and is fixedly connected to a driven gear 603, and the driven gear 603 is meshed with the outside of the toothed disc 307; two cams 602 are fixedly connected to the outside of the connecting shaft 601, and the bottoms of the two cams 602 overlap with the top of the shearing assembly 7.

[0031] The shearing assembly 7 includes a shearing tool 701, which is fixedly connected to two support frames 702. The support frames 702 are installed in the frame 2. The support frames 702 are L-shaped, and the top of the inner wall of the support frame 702 is fixedly connected to a slide bar 703. The outer sleeve of the slide bar 703 is connected to a first spring 704. The top end of the first spring 704 is fixed to the support frame 702, and the bottom end of the first spring 704 is fixed to the inner wall of the frame 2. The cam 602 is located above the support frame 702 and the positions of the two correspond.

[0032] A support plate 8 is provided below the shearing assembly 7, and the support plate 8 is fixedly connected to the inner wall of the frame 2. A plurality of guide rollers 9 are installed on the support plate 8. The slide bar 703 serves to limit the support frame 702 to prevent the support frame 702 from shifting position, thereby improving the working stability of the shearing tool 701. The support frame 702 is supported by the elastic force of the first spring 704, so that the two support frames 702 drive the shearing tool 701 to move upward, so that the shearing tool 701 returns to its original position, so as to facilitate the next shearing of the steel; the cam 60 During the rotation, the two support frames 702 can be pushed downward, so that the two support frames 702 drive the slide bar 703 and the shearing tool 701 to move downward, and the steel material is supported by the supporting plate 8, and the shearing tool 701 can cut the steel material. As the cam 602 continues to rotate, the tip of the cam 602 gradually moves away from the support frame 702, and the shearing assembly 7 can be lifted by the elastic force of the first spring 704, and so on and so forth, thereby controlling the shearing tool 701 to work uninterruptedly, and ensuring the continuity of the shearing work.

[0033] A leveling assembly 10 is provided above the driving assembly 3, and the leveling assembly 10 includes a connecting seat 101, in which a leveling roller 102 is installed, and the leveling roller 102 is located above the driving assembly 3, and rectangular blocks 103 are fixedly connected to the two sides of the top of the connecting seat 101, and a top plate 104 is installed on the two rectangular blocks 103; the rectangular block 103 is T-shaped and passes through the top plate 104, and a plurality of second springs 105 are fixedly connected between the top plate 104 and the connecting seat 101. Electric hydraulic rods 106 are fixedly connected to both sides of the top plate 104, and the top ends of the two electric hydraulic rods 106 are fixed to the top of the inner wall of the frame 2. Because the second spring 105 is provided, the leveling roller 102 can drive the connecting seat 101 to move upward and squeeze multiple second springs 105 when squeezing the steel. The elastic support of the multiple second springs 105 can buffer the leveling roller 102 to prevent the excessive downward pressure of the leveling roller 102 from causing deformation of the steel, thereby protecting the steel; by providing the leveling roller 102, the leveling roller 102 will rotate due to the friction of the steel, and at the same time play a role in limiting the position of the steel. When the steel moves between the leveling roller 102 and the driving roller 301, the leveling roller 102 can level the surface of the steel to prevent the unevenness of the steel from affecting the subsequent shearing accuracy.

[0034] The leveling component 10 is located in the frame 2, and the top of the leveling component 10 is fixed to the top of the frame 2. Side baffles 11 are fixedly connected to both sides of the support base 1, and a number of support rollers 12 are installed between the two side baffles 11. A collecting box 13 is provided on the support base 1 at a position corresponding to the position below the shearing component 7. Because the support rollers 12 are provided, multiple support rollers 12 are in contact with the steel, thereby reducing the friction generated by the transportation of the steel. Because the collecting box 13 is provided, the sheared steel falls into the collecting box 13.

[0035] The working principle of the present invention is:

[0036] When in use, the steel is placed on the support base 1, so that the steel contacts with multiple support rollers 12, and the steel is pushed into the leveling assembly 10 and the driving assembly 3. The steel is overlapped on the guide roller 9 on the support plate 8, so that it is located below the shearing assembly 7, and the two electric hydraulic rods 106 are controlled to extend to drive the top plate 104 to move downward. The top plate 104 drives the connecting seat 101 to move downward through two rectangular blocks 103, and the connecting seat 101 drives the leveling roller 102 to contact the steel. As the driving roller 301 rotates, the steel can be transported to the right. The leveling roller 102 is rubbed by the steel and rotates, and at the same time plays a role in limiting the position of the steel. When the steel moves between the leveling roller 102 and the driving roller 301, the leveling roller 102 can level the steel. When the leveling roller 102 squeezes the steel, it can drive the connecting seat 101 to move upward and squeeze multiple second springs 105. The elastic support of the multiple second springs 105 can buffer the leveling roller 102.

[0037] The motor 4 is controlled to drive the driving gear 5 to rotate, and the driving gear 5 drives the toothed disc 307 to rotate, and the toothed disc 307 drives the rotating disc 306 and the push column 308 to rotate. During the rotation of the push column 308, it can slide into the sliding hole 304 outside the deflection frame 302. As the push column 308 continues to rotate, it can push the deflection frame 302 to rotate clockwise, and the deflection frame 302 drives the driving roller 301 to rotate. The driving roller 301 can drive the steel to be transported to the right. When the push column 308 is out of the deflection When the sliding hole 304 on the deflection frame 302 is engaged, the limit block 305 on the turntable 306 slides into the arc groove 303 on the deflection frame 302, and the toothed disc 307 drives the connecting shaft 601 and the cam 602 to rotate through the driven gear 603. During the rotation of the cam 602, the two supporting frames 702 can be pushed downward, so that the two supporting frames 702 drive the sliding rod 703 and the shearing tool 701 to move downward, and the steel is supported by the supporting plate 8, and the shearing tool 701 can cut the steel.

[0038] As the cam 602 continues to rotate, the tip of the cam 602 gradually moves away from the support frame 702, and the support frame 702 is supported by the elastic force of the first spring 704, so that the two support frames 702 drive the shearing tool 701 to move upward, so that the shearing tool 701 is located above the steel. During the rotation process, the push column 308 can slide into the slide hole 304 again and push the deflection frame 302 and the driving roller 301 to rotate, and the driving roller 301 drives the steel to move a certain distance to the right again. This reciprocating process can intermittently shear the steel at a fixed distance, and the sheared steel falls into the collection box 13.

[0039] In the description of the present invention, it is necessary to understand that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0040] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0041] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0042] In the present invention, unless otherwise clearly specified and limited, the first feature "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description with reference to the terms "one scheme", "some schemes", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the scheme or example are included in at least one scheme or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same scheme or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more schemes or examples in a suitable manner.

Claims

1. A conveying device for steel shearing, comprising a support base (1), characterized in that: The support base (1) is fixedly connected to a frame (2), a driving assembly (3) is installed on the frame (2), the driving assembly (3) is externally connected to a pushing assembly (6), the pushing assembly (6) is installed in the frame (2), the pushing assembly (6) is located above the driving assembly (3), the pushing assembly (6) is externally connected to a driving gear (5), the driving gear (5) is fixedly connected to a motor (4), and the motor (4) is installed on one side of the frame (2); A shearing assembly (7) is installed in the frame (2), the top of the shearing assembly (7) is overlapped with the pushing assembly (6), a supporting plate (8) is provided below the shearing assembly (7), the supporting plate (8) is fixedly connected to the inner wall of the frame (2), a plurality of guide rollers (9) are installed on the supporting plate (8), a leveling assembly (10) is provided above the driving assembly (3), the leveling assembly (10) is located in the frame (2), and the top of the leveling assembly (10) is fixed to the top of the frame (2).

2. A conveying device for steel shearing according to claim 1, characterized in that: The driving assembly (3) comprises a driving roller (301), the driving roller (301) being installed in the frame (2), the driving roller (301) being located directly below the leveling assembly (10), one end of the driving roller (301) passing through the frame (2) and being fixed with a deflection frame (302), the deflection frame (302) being provided with four arc-shaped grooves (303) and four sliding holes (304), the angle between two adjacent arc-shaped grooves (303) and two adjacent sliding holes (304) being ninety degrees, and the four arc-shaped grooves (303) and the four sliding holes (304) being arranged in a staggered manner.

3. A conveying device for steel shearing according to claim 2, characterized in that: The deflection frame (302) is provided with a limit block (305) outside, the limit block (305) is slidably connected in one of the arc grooves (303), a rotating disk (306) is fixedly connected to one side of the limit block (305), a push column (308) is fixedly connected to the edge of one side of the rotating disk (306), a toothed disk (307) is fixedly connected to the side of the rotating disk (306) away from the limit block (305), the toothed disk (307) is meshedly connected to the driving gear (5), the driving gear (5) is meshedly connected to the outer wall of the pushing assembly (6), and the side of the toothed disk (307) away from the rotating disk (306) is mounted on the frame (2) through a shaft sleeve.

4. The conveying device for steel shearing according to claim 1, characterized in that: The pushing assembly (6) comprises a connecting shaft (601), wherein the connecting shaft (601) is installed in the frame (2), one end of the connecting shaft (601) passes through the frame (2) and is fixedly connected to a driven gear (603), wherein the driven gear (603) is externally meshed with the driving assembly (3), and two cams (602) are externally fixedly connected to the connecting shaft (601), and the bottoms of the two cams (602) overlap with the top of the shearing assembly (7).

5. The conveying device for steel shearing according to claim 1, characterized in that: The shearing assembly (7) comprises a shearing tool (701), and two support frames (702) are fixedly connected to the shearing tool (701). The support frames (702) are installed in the frame (2). The support frames (702) are L-shaped, and the top of the inner wall of the support frame (702) is fixedly connected to a sliding rod (703). The outer surface of the sliding rod (703) is connected to a first spring (704), and the top end of the first spring (704) is fixed to the support frame (702), and the bottom end of the first spring (704) is fixed to the inner wall of the frame (2).

6. The conveying device for steel shearing according to claim 1, characterized in that: The leveling assembly (10) comprises a connecting seat (101), a leveling roller (102) is installed in the connecting seat (101), the leveling roller (102) is located above the driving assembly (3), and rectangular blocks (103) are fixedly connected to the two sides of the top of the connecting seat (101), and top plates (104) are installed on the two rectangular blocks (103).

7. A conveying device for steel shearing according to claim 6, characterized in that: The rectangular block (103) is T-shaped and penetrates the top plate (104); a plurality of second springs (105) are fixedly connected between the top plate (104) and the connecting seat (101); electric hydraulic rods (106) are fixedly connected to both sides of the top plate (104); and the top ends of the two electric hydraulic rods (106) are fixed to the top of the inner wall of the frame (2).

8. The conveying device for steel shearing according to claim 1, characterized in that: Side baffles (11) are fixedly connected to both sides of the support base (1), a plurality of support rollers (12) are installed between the two side baffles (11), and a collection box (13) is provided on the support base (1) at a position corresponding to the bottom of the shearing assembly (7).

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