Anti-deviation plate shearing machine for steel structural member machining

Abstract

The utility model relates to the technical field of plate shearing machines, one embodiment of the utility model provides an anti-deviation plate shearing machine for steel structure component machining, the anti-deviation plate shearing machine comprises a placing frame, a conveying assembly, a righting assembly, a positioning plate and a fixing assembly, the placing frame is slidably mounted on a sliding groove of a shearing table, the conveying assembly is arranged on the shearing table and used for conveying steel for shearing, and the righting assembly is used for righting the steel. The two righting assemblies are arranged on the conveying assembly and used for righting steel placed on the conveying assembly, the two positioning plates are arranged on the two righting assemblies correspondingly, the two fixing assemblies are arranged on the conveying assembly, and the two righting assemblies are used for righting the steel placed on the conveying assembly. The steel straightening device is used for fixing the straightened steel. By means of the technical scheme, the technical problem that in the prior art, when steel is sheared, the steel needs to be manually held by hands to be prevented from deviating is solved.

Description

TECHNICAL FIELD

[0001] Embodiments of the present disclosure relate to the technical field of plate shearing machines, in particular to a plate shearing machine for preventing steel structural member from deviating during processing. BACKGROUND

[0002] In the process of steel structure manufacturing, shearing is a very important and commonly used process. Through shearing operation, steel can be accurately cut according to the size specified in the design drawing, and the required plate or strip can be obtained. When shearing the steel structure, a plate shearing machine is needed to shear it. The plate shearing machine is a machine that shears metal plates of various thicknesses by reciprocating linear motion of one blade relative to another. The plate shearing machine shears the plate by applying a shearing force to the plate with a moving upper blade and a fixed lower blade.

[0003] Some plate shearing machines need to be held by workers when shearing relatively thin and large steel structures in order to accurately shear and prevent the steel structure from deviating during shearing. After shearing a part of the steel, the workers move the steel forward again for shearing. The manual holding method not only requires a lot of effort, but also causes the steel to deviate slightly when manually holding the relatively large steel. Therefore, a plate shearing machine for preventing steel structural member from deviating during processing is proposed. CONTENT OF THE INVENTION

[0004] To overcome the above-mentioned defects, embodiments of the present disclosure provide a plate shearing machine for preventing steel structural member from deviating during processing, which solves the technical problem of the prior art that manual holding is needed to prevent deviation when shearing the steel.

[0005] According to one aspect, at least one embodiment of the present disclosure provides a plate shearing machine for preventing steel structural member from deviating during processing, which includes a shearing table, two grooves and two sliding grooves are formed in the shearing table, a placing rack, a conveying assembly, a righting assembly, a positioning plate and a fixing assembly. The placing rack is slidingly installed on the sliding groove of the shearing table. The conveying assembly is arranged on the shearing table and is used to convey the steel for shearing. The righting assembly is provided with two righting assemblies, which are arranged on the conveying assembly and are used to right the steel placed on the conveying assembly. The positioning plate is provided with two positioning plates, which are arranged on the two righting assemblies respectively. The fixing assembly is provided with two fixing assemblies, which are arranged on the conveying assembly and are used to fix the righted steel.

[0006] Further, the conveying assembly comprises a support cover, a screw rod, a motor, a sliding rod, a moving frame and an extension assembly, the support cover is provided with two, two support covers are fixedly installed in two grooves of the shearing table respectively, the screw rod is rotatably installed in one of the support covers, the motor is installed in one of the support covers, and the output end of the motor is coaxially connected with the screw rod, the sliding rod is fixedly installed in the other support cover, the moving frame is provided with two, one of the moving frames is threadedly connected with the screw rod, and the other moving frame is slidably installed on the sliding rod, and the extension assembly is provided with two, two extension assemblies are arranged on two moving frames respectively, and are used for placing steel plates with different widths.

[0007] Further, the extension assembly comprises an extension plate and a bolt one, the side surface of the moving frame is provided with a groove, the extension plate is slidably installed in the groove of the moving frame, and the side surfaces of the moving frame and the extension plate are both provided with two threaded holes, and the bolt one is threadedly connected in the threaded holes.

[0008] Further, the righting assembly comprises a sliding frame, a moving frame, a spring and a limiting frame, the sliding frame is fixedly installed on the side surface of the moving frame, the top end of the sliding frame is provided with a sliding groove, the moving frame is slidably installed in the sliding groove of the sliding frame, the positioning plate is arranged in the moving frame, the spring is provided with two, one end of the two springs is fixedly installed on the inner side wall of the moving frame, and the side surface of the positioning plate is fixedly installed on the other end of the spring, the top end of the moving frame is provided with a limiting groove, the top end of the positioning plate is provided with a limiting hole, and the limiting frame is detachably installed in the limiting groove and the limiting hole.

[0009] Further, the fixing assembly comprises a fixing frame, a mounting frame, an electric cylinder one, a fixing block and a limiting assembly, the fixing frame is fixedly installed at the top end of the moving frame, the two sides and the top end of the fixing frame are respectively provided with sliding grooves and through grooves, the mounting frame is slidably installed in the sliding grooves on the two sides of the fixing frame, the electric cylinder one is installed on the mounting frame, the fixing block is fixedly installed on the output end of the electric cylinder one, and the limiting assembly is arranged on the fixing frame and used for limiting the moving mounting frame.

[0010] Further, the limiting assembly comprises a limiting plate and a limiting rod, the limiting plate is provided with two, the two limiting plates are both fixedly installed on the fixing frame, the side surface of the limiting plate is provided with a fixing hole, the two sides of the mounting frame are both provided with a fixing hole, and the limiting rod is detachably installed in the fixing hole.

[0011] Further, the shearing assembly comprises a support frame, two electric cylinders II, an upper blade and a lower blade, the support frame is fixedly installed on the shearing table, the two electric cylinders II are provided, and the two electric cylinders II are both installed on the support frame, the upper blade is fixedly connected with the output ends of the two electric cylinders II, and the lower blade is fixedly installed on the shearing table.

[0012] Further, two connecting rods are fixedly installed on the two sides of the two moving frames respectively, and the placing frame is fixedly installed between the two connecting rods.

[0013] Still further, the top end of the moving frame, the top end of the placing frame and the top end of the lower blade are located at the same horizontal position.

[0014] Still further, the width of the through groove of the fixing frame is greater than the width of the fixing block, and the length of the through groove of the fixing frame is greater than the length of the fixing block.

[0015] The embodiments of the present disclosure have the following beneficial effects:

[0016] In the present disclosure, when the steel material is sheared, the two sides of the steel material are placed through the conveying assembly, and the middle part of the steel material is placed on the placing frame for support, after the placement is completed, the steel material is righted through the righting assembly, after the righting, the steel material is fixed on the conveying assembly through the fixing assembly, and finally the steel material is conveyed to the shearing assembly for segmented shearing, compared with manual hand holding, not only the danger is reduced, but also the labor is saved. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure, the drawings needed to be used in the description of the embodiments of the present disclosure will be briefly introduced. Obviously, the drawings in the following description are only some example embodiments of the present disclosure. Those skilled in the art can obtain other drawings according to the content of the example embodiments of the present disclosure and the drawings without creating any creative labor.

[0018] Figure 1 It is a structural schematic diagram of the whole utility model;

[0019] Figure 2 It is a structural schematic diagram of the cooperation of the conveying assembly, the connecting rod and the placing frame of the utility model;

[0020] Figure 3 It is a structural schematic diagram of the utility model Figure 2 It is a local enlarged schematic diagram of A in the utility model;

[0021] Figure 4 It is a structural schematic diagram of the fixing assembly of the utility model;

[0022] Figure 5 It is the structure schematic view of the cooperation of the righting assembly and the positioning plate of the utility model;

[0023] Figure 6 It is the structure schematic view of the cooperation of the positioning plate and the righting assembly of the utility model;

[0024] Figure 7 It is the structure schematic view of the cooperation of the shearing assembly and the shearing table of the utility model.

[0025] In the figure: 1, shearing table; 2, placing rack; 3, positioning plate; 4, support cover; 5, screw; 6, motor; 7, sliding rod; 8, moving frame; 9, extension plate; 10, bolt one; 11, sliding frame; 12, moving frame; 13, spring; 14, limiting frame; 15, fixed frame; 16, mounting frame; 17, electric cylinder one; 18, fixed block; 19, limiting plate; 20, limiting rod; 21, support frame; 22, electric cylinder two; 23, upper blade; 24, lower blade; 25, connecting rod. DETAILED DESCRIPTION

[0026] The present disclosure will be further described below in conjunction with the drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the present disclosure, and not to limit the present disclosure.

[0027] In order to make the drawing simple, only the parts related to the disclosure are shown in each drawing, which does not represent the actual structure of the product. In addition, in order to make the drawing simple and easy to understand, in some drawings, only one of the components with the same structure or function is shown, or only one of them is marked. In this paper, "one" not only means "only one", but also means "more than one", and "several" includes "two" and "more than two".

[0028] In this paper, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connection" and "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present disclosure can be understood according to the specific circumstances.

[0029] In the present disclosure, unless specifically defined and limited otherwise, the first feature is "on" or "under" the second feature can include that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the first feature is "on", "above" and "over" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the first feature is higher in horizontal height than the second feature. The first feature is "under", "below" and "under" the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the first feature is lower in horizontal height than the second feature.

[0030] In the description of the present embodiment, the terms "upper", "lower", "left", "right", and other orientation or position relationships shown in the drawings are based on the orientation or position relationships shown in the drawings, and are only for the convenience of description and simplification of operation, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present disclosure.

[0031] In addition, in the description of the present application, the terms "first", "second", and the like are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0032] As Figures 1-7 shown, it shows a steel structure member processing anti-deviation plate shearing machine in an embodiment of the present disclosure, which comprises a shearing table 1, two grooves and two sliding grooves are opened on the shearing table 1, and further comprises a placing rack 2, a conveying assembly, a righting assembly, a positioning plate 3 and a fixing assembly. The placing rack 2 is slidingly installed on the sliding groove of the shearing table 1, the conveying assembly is arranged on the shearing table 1 and is used for conveying steel for shearing, the righting assembly is provided with two, the two righting assemblies are arranged on the conveying assembly and are used for righting the steel placed on the conveying assembly, the positioning plate 3 is provided with two, the two positioning plates 3 are arranged on the two righting assemblies respectively, and the fixing assembly is provided with two, the two fixing assemblies are arranged on the conveying assembly and are used for fixing the righted steel.

[0033] In some examples, as Figure 2 and Figure 3The conveying assembly comprises support covers 4, screw rods 5, motors 6, sliding rods 7, moving frames 8 and extension assemblies. The two support covers 4 are fixedly installed in the two grooves of the shearing table 1 respectively. The screw rod 5 is rotatably installed in one of the support covers 4. The motor 6 is installed in one of the support covers 4, and the output end of the motor 6 is coaxially connected with the screw rod 5. The sliding rod 7 is fixedly installed in the other support cover 4. The two moving frames 8 are provided. One of the moving frames 8 is threadedly connected with the screw rod 5. The other moving frame 8 is slidingly installed on the sliding rod 7. The two extension assemblies are arranged on the two moving frames 8 respectively, and are used for placing the steel plates of different widths. The extension assembly comprises an extension plate 9 and a bolt 10. The side surface of the moving frame 8 is provided with a groove. The extension plate 9 is slidingly installed in the groove of the moving frame 8. The side surfaces of the moving frame 8 and the extension plate 9 are both provided with two threaded holes. The bolt 10 is threadedly connected in the threaded holes.

[0034] Specifically, before shearing, the two ends of the steel plate are placed at the top ends of the two moving frames 8 respectively. According to the width of the steel material, the position of the extension plate 9 in the moving frame 8 can be slid to extend the length of the side surface of the moving frame 8 to adapt to the shorter steel plate. Then the bolt 10 is threadedly connected into the threaded holes of the extension plate 9 and the moving frame 8 to fix them. Since the top end of the moving frame 8 and the top end of the placing frame 2 are located at the same horizontal position, the middle part of the steel plate is in contact with the top end of the placing frame 2. After placing, the motor 6 is started. The output end of the motor 6 drives the screw rod 5 to rotate in the support cover 4, thereby driving one of the moving frames 8 to move on the screw rod 5. Since the two sides of the two moving frames 8 are respectively fixedly installed with connecting rods 25, and the placing frame 2 is fixedly installed between the two connecting rods 25, under the connection of the connecting rods 25, the placing frame 2 and the other moving frame 8 are driven to move synchronously to approach the shearing assembly. The conveying assembly can move the corrected and fixed steel plate forward. Compared with manual pushing, it not only saves labor but also avoids deviation during pushing.

[0035] In some examples, as shown in Figure 5 and Figure 6 The righting assembly comprises a sliding frame 11, a moving frame 12, springs 13 and a limiting frame 14. The sliding frame 11 is fixedly installed on the side surface of the moving frame 8. The top end of the sliding frame 11 is provided with a sliding groove. The moving frame 12 is slidingly installed in the sliding groove of the sliding frame 11. The positioning plate 3 is arranged in the moving frame 12. The two springs 13 are arranged. One end of each of the two springs 13 is fixedly installed on the inner side wall of the moving frame 12. The side surface of the positioning plate 3 is fixedly installed on the other end of the spring 13. The top end of the moving frame 12 is provided with a limiting groove. The top end of the positioning plate 3 is provided with a limiting hole. The limiting frame 14 is detachably installed in the limiting groove and the limiting hole.

[0036] Specifically, after placing, the position of the sliding frame 12 on the sliding frame 11 is moved by sliding to make the positioning plate 3 close to the two sides of the steel plate, and then the limiting frame 14 is pulled out. Under the action of the spring 13, the positioning plate 3 on the two sides of the steel plate is ejected to clamp the two sides of the steel plate. Because the two positioning plates 3 are horizontally placed, the steel plate can be corrected to be placed vertically. The steel plate can be placed vertically on the moving frame 8 by the righting assembly, and the accuracy is improved compared with manual correction.

[0037] In some examples, as shown in Figure 4 The fixing assembly includes a fixing frame 15, a mounting frame 16, an electric cylinder 17, a fixed block 18, and a limiting assembly. The fixing frame 15 is fixedly installed at the top end of the moving frame 8, and the two sides and the top end of the fixing frame 15 are respectively provided with a sliding groove and a through groove. The mounting frame 16 is slidably installed in the sliding grooves on the two sides of the fixing frame 15. The electric cylinder 17 is installed on the mounting frame 16. The fixed block 18 is fixedly installed on the output end of the electric cylinder 17. The limiting assembly is arranged on the fixing frame 15 and is used for limiting the mounting frame 16 after moving. The limiting assembly includes two limiting plates 19 and a limiting rod 20. The two limiting plates 19 are fixedly installed on the fixing frame 15, and the side surface of the limiting plate 19 is provided with a fixed hole. The two sides of the mounting frame 16 are provided with fixed holes, and the limiting rod 20 is detachably installed in the fixed holes.

[0038] Specifically, after the steel plate is corrected, the electric cylinder 17 is started, the output end of the electric cylinder 17 drives the fixed block 18 to move downward. Because the width of the through groove of the fixing frame 15 is greater than the width of the fixed block 18, and the length of the through groove of the fixing frame 15 is greater than the length of the fixed block 18, the fixed block 18 can pass through the through groove to contact the steel plate at the top end of the moving frame 8, so as to extrude and fix the steel plate. The position of the mounting frame 16 on the fixing frame 15 can be moved according to different positions of the steel plate, so that the electric cylinder 22 is located at the top end of the steel plate. After moving, the limiting rod 20 is inserted into the fixed holes of the limiting plate 19 and the mounting frame 16 to fix them. The fixed block 18 can be fixed and placed after the steel plate is corrected by the fixing assembly, so as to avoid the deviation of the steel plate during subsequent movement or shearing.

[0039] In some examples, as shown in Figure 7 The shearing assembly includes a support frame 21, two electric cylinders 22, an upper blade 23, and a lower blade 24. The support frame 21 is fixedly installed on the shearing table 1. The two electric cylinders 22 are installed on the support frame 21. The output end of the electric cylinder 22 is fixedly connected with the upper blade 23. The lower blade 24 is fixedly installed on the shearing table 1.

[0040] Specifically, when the steel plate is driven to approach the shearing assembly, because the top end of the moving frame 8, the top end of the placing frame 2 and the top end of the lower blade 24 are located at the same horizontal position, the bottom end of the steel material can be moved to the top end of the lower blade 24, and then the electric cylinder 1 7 is started, the output end of the electric cylinder 1 7 drives the upper blade 23 to move downward, so as to cut the steel plate.

[0041] Working principle: when the steel plate is sheared, first, the two ends of the steel plate are respectively placed on the top end of the two moving frames 8, if the length of the steel plate is shorter, the extension plate 9 can be pulled out at the position of the moving frame 8, the bolt 1 0 is screwed into the threaded hole of the moving frame 8 and the extension plate 9, and is fixed, then the two ends of the shorter steel plate are respectively placed on the two extension plates 9, after the placement is completed, the sliding moving frame 1 2 is slid on the position of the sliding frame 1 1, so that the positioning plate 3 approaches the two sides of the steel plate, then the limiting frame 1 4 is pulled out, under the action of the spring 1 3, the positioning plate 3 on both sides of the steel plate is ejected, the two sides of the steel plate are clamped, so as to adjust the horizontal placement of the steel plate, after the placement is completed, the electric cylinder 1 7 is started, the output end of the electric cylinder 1 7 drives the fixed block 1 8 to move downward, passes through the through slot of the fixed frame 1 5 and contacts the steel plate on the top end of the moving frame 8, so as to fix the corrected steel plate, after the fixing is completed, the motor 6 is started, the motor 6 drives the screw 5 to rotate in the supporting cover 4, so as to drive the steel plate to move to the direction of the lower blade 24, so that the bottom end of the steel plate contacts the top end of the lower blade 24, then the electric cylinder 2 2 is started, the output end of the electric cylinder 2 2 drives the upper blade 23 to move downward, so as to cut the steel material.

[0042] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present disclosure, not to limit it, although the present disclosure has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present disclosure can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present disclosure, which should be covered in the scope of the claims of the present disclosure.

Claims

1. A steel structural member processing anti-deviation plate shearing machine, comprising a shearing table (1), characterized in that, Two grooves and two sliding grooves are formed in the shearing table (1), and the shearing table (1) further comprises: A placing rack (2) is slidably installed on the sliding groove of the shearing table (1); A conveying assembly is arranged on the shearing table (1) and used for conveying steel materials for shearing; Two righting assemblies are arranged on the conveying assembly and used for righting the steel materials placed on the conveying assembly; Two positioning plates (3) are arranged on the two righting assemblies, respectively; Two fixing assemblies are arranged on the conveying assembly and used for fixing the righted steel materials; The conveying assembly comprises: Two support covers (4) are fixedly installed in the two grooves of the shearing table (1), respectively; A screw rod (5) is rotatably installed in one of the support covers (4); A motor (6) is installed in one of the support covers (4), and the output end of the motor (6) is coaxially connected with the screw rod (5); A sliding rod (7) is fixedly installed in the other support cover (4); Two moving racks (8) are provided, one of which is threadedly connected with the screw rod (5), and the other is slidably installed on the sliding rod (7); Two extension assemblies are arranged on the two moving racks (8) and used for placing steel plates of different widths; The righting assembly comprises: A sliding rack (11) is fixedly installed on the side of the moving rack (8), and a sliding groove is formed in the top end of the sliding rack (11); A moving frame (12) is slidably installed in the sliding groove of the sliding rack (11), and the positioning plate (3) is arranged in the moving frame (12); Two springs (13) are arranged, and one end of each spring (13) is fixedly installed on the inner side wall of the moving frame (12), and the side of the positioning plate (3) is fixedly installed on the other end of the spring (13); A limiting rack (14) is formed in the top end of the moving frame (12), and a limiting hole is formed in the top end of the positioning plate (3), and the limiting rack (14) is detachably installed in the limiting slot and the limiting hole.

2. The plate shearing machine for steel structural member processing without deviation according to claim 1, characterized in that, The extension assembly comprises: An extension plate (9) is slidably installed in the groove of the moving rack (8); Two bolts (10) are threadedly connected in the two threaded holes in the sides of the moving rack (8) and the extension plate (9).

3. The plate shearing machine for steel structural member processing without deviation according to claim 2, characterized in that, The fixing assembly comprises: A fixing frame (15) is fixedly installed at the top end of the moving frame (8), and a sliding groove and a through groove are respectively formed at the two sides and the top end of the fixing frame (15); A mounting frame (16) is slidingly installed in the sliding grooves at the two sides of the fixing frame (15); An electric cylinder I (17) is installed on the mounting frame (16); A fixing block (18) is fixedly installed on the output end of the electric cylinder I (17); A limiting assembly is arranged on the fixing frame (15) and used for limiting the mounting frame (16) after movement.

4. The plate shearing machine for steel structural member processing without deviation according to claim 3, characterized in that, The limiting assembly comprises: Two limiting plates (19) are fixedly installed on the fixing frame (15), and a fixing hole is formed in the side surface of the limiting plate (19); A limiting rod (20) is detachably installed in the fixing hole at the two sides of the mounting frame (16).

5. The plate shearing machine for steel structural member processing without deviation according to claim 4, characterized in that, Further comprising a shearing assembly, which comprises: A support frame (21) is fixedly installed on the shearing table (1); Two electric cylinders II (22) are installed on the support frame (21); An upper blade (23) is fixedly connected with the output ends of the two electric cylinders II (22); A lower blade (24) is fixedly installed on the shearing table (1).

6. The plate shearing machine for steel structural member processing without deviation according to claim 5, wherein Two connecting rods (25) are fixedly installed at the two sides of the moving frame (8), and the placing frame (2) is fixedly installed between the two connecting rods (25).

7. The plate shearing machine for steel structural member processing without deviation according to claim 6, characterized in that, The top end of the moving frame (8), the top end of the placing frame (2) and the top end of the lower blade (24) are located at the same horizontal position.

8. The anti-skew plate shearing machine for processing steel structural members according to claim 7, characterized in that, The width of the through groove of the fixing frame (15) is greater than the width of the fixing block (18), and the length of the through groove of the fixing frame (15) is greater than the length of the fixing block (18).

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