Automatic cutting device for flat steel production

Abstract

The utility model discloses an automatic cutting device for flat steel production, which comprises a bottom plate, a limiting component is arranged on one side of the bottom plate, and a replacement component is arranged at the top of the limiting component; the limiting assembly comprises side plates, lifting grooves are formed in the outer walls of the two sides of the side plates, connecting plates are installed on the outer walls of the sides, away from each other, of the side plates through bolts, and screws are movably installed in the connecting plates through bearings. Through the arranged limiting assembly, when a screw rod is rotated, by means of threaded fit between the screw rod and a threaded sleeve, the threaded sleeve can move along with the screw rod, then a push plate and an auxiliary plate are driven to move together, and then the auxiliary plate can drive a sliding rod, a spring and a limiting plate to cooperatively operate, so that in the material moving process, the sliding rod and the limiting plate are separated from each other; materials are guided by an auxiliary roller and a limiting plate, a sliding rod is promoted to slide in an auxiliary plate, and meanwhile, by means of the characteristics of a spring, when the device cuts the materials, efficient cutting treatment on the materials can be achieved.

Description

Technical Field

[0001] This utility model relates to the field of flat steel technology, and in particular to an automatic cutting device for flat steel production. Background Technology

[0002] Flat steel is a type of steel with a rectangular cross-section and slightly blunt edges. It is usually made through processes such as hot rolling or cold rolling. Flat steel has good strength and toughness and can be used in the construction field to make steel structures, fences, cable trays, etc. In the industrial field, it can be used as a raw material for manufacturing various mechanical parts. Its regular shape makes it easy to process and connect, and it can be cut and welded according to needs to meet different engineering and manufacturing requirements.

[0003] However, in the actual operation of common related devices on the market, materials are generally cut directly with a cutting blade. However, such devices have certain defects. They cannot effectively limit and fix the materials during operation. Therefore, the materials are prone to displacement during cutting, which will undoubtedly have an adverse effect on the cutting effect and significantly reduce the practical value of the device. Therefore, it is urgent to design an automatic cutting device for flat steel production to solve the above problems. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing an automatic cutting device for flat steel production.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] An automatic cutting device for flat steel production includes a base plate, a limit component is provided on one side of the base plate, and a replacement component is provided on the top of the limit component.

[0007] The limiting assembly includes a side plate, on which lifting grooves are formed on the outer walls of both sides. A connecting plate is bolted to the outer wall of the side plate on the side away from each other. A screw is movably mounted inside the connecting plate via a bearing. A threaded sleeve is threaded to the bottom end of the outer wall of the screw. A push plate, which is slidably connected to the lifting groove, is bolted to the bottom end of the threaded sleeve. An auxiliary plate is bolted to the outer wall of the side adjacent to the push plate. A slide rod is slidably connected inside the auxiliary plate. A limiting plate is bolted to the bottom end of the slide rod. An auxiliary roller is movably mounted inside the limiting plate via a bearing. A spring is sleeved on the outer wall of the slide rod.

[0008] Preferably, the bottom end of the spring is fixedly connected to the top outer wall of the limiting plate, and the top end of the spring is fixed to the bottom outer wall of the auxiliary plate.

[0009] Preferably, the replacement component includes a top plate, and a hydraulic cylinder is bolted to the center of the top outer wall of the top plate, and a pusher is bolted to the output end of the hydraulic cylinder.

[0010] Preferably, the push base has a slot inside, and a cutting blade is slidably connected inside the slot.

[0011] Preferably, the push base has rotating grooves on both sides inside, and a rotating rod extending to the outside of the push base is movably installed inside the rotating grooves via bearings.

[0012] Preferably, a threaded rod is movably mounted on one inner wall of the rotating groove via a bearing, and a positioning plate is threadedly connected to the outer wall of the adjacent end of the threaded rod. Meshing bevel gears are bolted to the outer walls of the threaded rod and the rotating rod.

[0013] Preferably, a support plate is bolted to the other side of the top outer wall of the base plate, and multiple electric cylinders are bolted to one side of the outer wall of the support plate. A pusher plate is bolted to the output end of the multiple electric cylinders.

[0014] The beneficial effects of this utility model are as follows:

[0015] 1. With the setting of the limiting component, when the screw is rotated, the threaded sleeve can move along with it due to the threaded engagement between the screw and the threaded sleeve, thereby driving the push plate and the auxiliary plate to move together. Subsequently, the auxiliary plate will drive the slide rod, spring and limiting plate to work together. In this way, during the material movement, the material is guided by the auxiliary roller and the limiting plate, causing the slide rod to slide inside the auxiliary plate. At the same time, by utilizing the characteristics of the spring, the device can achieve efficient cutting of the material.

[0016] 2. Through the replacement component, when the rotating rod is rotated, the rotating rod, through the transmission action of the bevel gear, can drive the threaded rod to rotate synchronously. During the rotation of the threaded rod, due to its threaded engagement with the positioning plate, the positioning plate can accurately engage with one side of the outer wall of the cutting blade. In this way, the device can effectively position and fix the cutting blade, and facilitate the user's operation when the cutting blade needs to be replaced, which helps to improve the cutting effect on flat steel of different materials. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of an automatic cutting device for flat steel production proposed in this utility model;

[0018] Figure 2 This is a schematic diagram of the slide bar and spring structure of an automatic cutting device for flat steel production proposed in this utility model;

[0019] Figure 3This is a top view of the pusher structure of an automatic cutting device for flat steel production proposed in this utility model;

[0020] Figure 4 This is a schematic diagram of one side plan of an automatic cutting device for flat steel production proposed in this utility model.

[0021] In the diagram: 1. Base plate, 2. Limiting component, 21. Side plate, 22. Lifting groove, 23. Connecting plate, 24. Screw, 25. Threaded sleeve, 26. Push plate, 27. Auxiliary plate, 28. Slide rod, 29. Spring, 210. Limiting plate, 211. Auxiliary roller, 3. Replacement component, 31. Top plate, 32. Hydraulic cylinder, 33. Push seat, 34. Slot, 35. Cutting blade, 36. Rotary groove, 37. Rotary rod, 38. Threaded rod, 39. Positioning plate, 310. Bevel gear, 4. Support plate, 5. Multi-section electric cylinder, 6. Push plate. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0025] Please also see Figures 1 to 4 An automatic cutting device for flat steel production includes a base plate 1, a limit component 2 is provided on one side of the base plate 1, and a replacement component 3 is provided on the top of the limit component 2.

[0026] The limiting assembly 2 includes a side plate 21. Lifting grooves 22 are formed on the outer walls of both sides of the side plate 21. A connecting plate 23 is bolted to the outer wall of the side plate 21 on the side furthest from each other. A screw 24 is movably mounted inside the connecting plate 23 via bearings. A threaded sleeve 25 is threaded to the bottom of the outer wall of the screw 24. A push plate 26, which is slidably connected to the lifting groove 22, is bolted to the bottom of the threaded sleeve 25. An auxiliary plate 27 is bolted to the outer wall of the side adjacent to the push plate 26. A sliding rod 28 is slidably connected inside the auxiliary plate 27. A limiting plate 210 is bolted to the bottom of the sliding rod 28. An auxiliary roller 211 is movably mounted inside the limiting plate 210 via bearings. A spring 29 is sleeved on the outer wall of the sliding rod 28. When the material contacts the auxiliary roller 211, the auxiliary roller 211 can drive the limiting plate 210 to move, and the limiting plate 210 will drive the sliding rod 28 to move. The sliding rod 28 is inside the auxiliary plate 27. During the movement of the limiting plate 210, the limiting plate 210 will squeeze the spring 29, thereby effectively limiting and fixing the material. The bottom end of the spring 29 is fixedly connected to the top outer wall of the limiting plate 210, and the top end of the spring 29 is fixed to the bottom outer wall of the auxiliary plate 27. When the auxiliary plate 27 is raised, the auxiliary plate 27 can drive the spring 29 to move, and the spring 29 can drive the limiting plate 210 and the auxiliary roller 211 to move, so that the device can be effectively adjusted according to the thickness of the material.

[0027] See Figure 1 , Figure 3 and Figure 4The replacement component 3 includes a top plate 31. A hydraulic cylinder 32 is bolted to the center of the top outer wall of the top plate 31. A pusher 33 is bolted to the output end of the hydraulic cylinder 32. When the hydraulic cylinder 32 is activated, it can run on the top of the top plate 31 and drive the pusher 33 to move. This structure provides power for the movement of the pusher 33. A slot 34 is provided inside the pusher 33. A cutting blade 35 is slidably connected inside the slot 34. The slot 34 provides an installation position for the cutting blade 35, allowing it to be inserted into the slot 34, facilitating the user's assembly of the cutting blade 35. Rotary grooves 36 are provided on both sides inside the pusher 33. The interior of the rotary grooves 36 is movably mounted via bearings. A rotating rod 37 extends to the outside of the push base 33. When the rotating rod 37 is rotated, it can rotate inside the rotating groove 36, thus providing power transmission for the rotation of the threaded rod 38. The threaded rod 38 is movably mounted on one inner wall of the rotating groove 36 via a bearing. A positioning plate 39 is threadedly connected to the outer wall of the adjacent end of the threaded rod 38. Meshing bevel gears 310 are bolted to the outer walls of the threaded rod 38 and the rotating rod 37. When the rotating rod 37 is rotated, it can drive the bevel gear 310 on its outer wall to rotate. The bevel gear 310 can drive the threaded rod 38 to rotate by meshing with another bevel gear 310. The threaded rod 38 can be threadedly connected to the positioning plate 39, so that the positioning plate 39 can limit and fix the material.

[0028] See Figure 1 and Figure 2 A support plate 4 is bolted to the other side of the top outer wall of the base plate 1. A multi-section electric cylinder 5 is bolted to one side of the outer wall of the support plate 4. A pusher plate 6 is bolted to the output end of the multi-section electric cylinder 5. When the multi-section electric cylinder 5 is started, the multi-section electric cylinder 5 can drive the pusher plate 6 to move. When the pusher plate 6 moves left and right, it can drive the material to move.

[0029] The following are several preferred embodiments or application embodiments to help those skilled in the art better understand the technical content of this utility model and the technical contributions made by this utility model compared with the prior art:

[0030] Example 1

[0031] An automatic cutting device for flat steel production includes a base plate 1. A limit assembly 2 is provided on one side of the base plate 1, and a replacement assembly 3 is provided on the top of the limit assembly 2. The limit assembly 2 includes a side plate 21, and lifting grooves 22 are formed on the outer walls of both sides of the side plate 21. A connecting plate 23 is bolted to the outer wall of the side plate 21 on the side that is far apart from each other. A screw 24 is movably installed inside the connecting plate 23 through a bearing. A threaded sleeve 25 is threadedly connected to the bottom end of the outer wall of the screw 24. A push plate 26, which is slidably connected to the lifting groove 22, is bolted to the bottom end of the threaded sleeve 25. A bolt is bolted to the outer wall of the side adjacent to the push plate 26. An auxiliary plate 27 is installed, and a slide rod 28 is slidably connected inside the auxiliary plate 27. A limit plate 210 is bolted to the bottom end of the slide rod 28. An auxiliary roller 211 is movably installed inside the limit plate 210 through a bearing. A spring 29 is sleeved on the outer wall of the slide rod 28. When the material contacts the auxiliary roller 211, the auxiliary roller 211 can drive the limit plate 210 to move. The limit plate 210 will drive the slide rod 28 to move. The slide rod 28 is inside the auxiliary plate 27. During the movement of the limit plate 210, the limit plate 210 will squeeze the spring 29, thereby effectively limiting and fixing the material.

[0032] The bottom end of spring 29 is fixedly connected to the top outer wall of the limiting plate 210, and the top end of spring 29 is fixed to the bottom outer wall of the auxiliary plate 27. When the auxiliary plate 27 is raised, it can drive spring 29 to move, and spring 29 can drive the limiting plate 210 and auxiliary roller 211 to move, so that the device can be effectively adjusted according to the thickness of the material. The replacement component 3 includes a top plate 31, and a hydraulic cylinder 32 is bolted to the center of the top outer wall of the top plate 31. A push seat 33 is bolted to the output end of the hydraulic cylinder 32. When the start-up is initiated, the push seat 33 is installed. When the hydraulic cylinder 32 is activated, it can run on the top of the top plate 31 and drive the pusher 33 to move. This structure provides power for the movement of the pusher 33. The pusher 33 has a slot 34 inside, and a cutting blade 35 is slidably connected inside the slot 34. The slot 34 provides a mounting position for the cutting blade 35, allowing it to be inserted into the slot 34, facilitating the user's assembly of the cutting blade 35. Rotary grooves 36 are formed on both sides of the inside of the pusher 33, and shafts pass through the interior of the rotary grooves 36. A rotating rod 37 extending to the outside of the push base 33 is movably mounted on the rotating rod 37. When the rotating rod 37 is rotated, it can rotate inside the rotating groove 36, thus providing power transmission for the rotation of the threaded rod 38. The threaded rod 38 is movably mounted on one inner wall of the rotating groove 36 via a bearing. A positioning plate 39 is threadedly connected to the outer wall of the adjacent end of the threaded rod 38. Meshing bevel gears 310 are bolted to the outer walls of the threaded rod 38 and the rotating rod 37. When the rotating rod 37 is rotated, it can drive the bevel gears 310 on its outer wall to rotate. Wheel 310 can drive threaded rod 38 to rotate by meshing with another bevel gear 310. Threaded rod 38 can be threadedly connected to positioning plate 39, allowing positioning plate 39 to limit and fix the material. Support plate 4 is bolted to the other side of the top outer wall of base plate 1. Multi-section electric cylinder 5 is bolted to one side of the outer wall of support plate 4. Pusher plate 6 is bolted to the output end of multi-section electric cylinder 5. When multi-section electric cylinder 5 is started, multi-section electric cylinder 5 can drive pusher plate 6 to move. When pusher plate 6 moves left and right, it can drive the material to move.

[0033] Working principle: In use, firstly, the material is placed on one side of the pusher plate 6. Then, according to the thickness of the material, the screw 24 is rotated. The screw 24, through its threaded connection with the threaded sleeve 25, drives the pusher plate 26 to move. The pusher plate 26 drives the auxiliary plate 27 to move, which in turn drives the slide rod 28, spring 29, and limit plate 210. The limit plate 210 drives the auxiliary roller 211 to move. Then, by activating the multi-section electric cylinder 5, the pusher plate 6 is moved. As the pusher plate 6 moves left and right, it moves the material. When the material continuously moves and contacts the auxiliary roller 211, the auxiliary roller 211 drives the limit plate 210 to move. The limit plate 210 then drives the slide rod 28 to move. The slide rod 28 is inside the auxiliary plate 27. During the movement of the limit plate 210, the limit plate 210 compresses the spring 29. The device effectively limits and fixes the material. Then, the cutting blade 35 is inserted into the slot 34. Rotating the rotating rod 37 causes it to rotate inside the rotating groove 36. During this rotation, the rotating rod 37 drives the bevel gear 310 on its outer wall to rotate. The bevel gear 310, through meshing with another bevel gear 310, drives the threaded rod 38 to rotate. The threaded rod 38, through its threaded connection with the positioning plate 39, allows the positioning plate 39 to move left and right, thus limiting and fixing the material. Finally, by activating the hydraulic cylinder 32, the pusher 33 moves downwards, driving the cutting blade 35 to cut the material. As the material continues to be pushed, the cut material is discharged from the device.

[0034] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An automatic cutting device for flat steel production, comprising a base plate (1), characterized in that, A limiting component (2) is provided on one side of the base plate (1), and a replacement component (3) is provided on the top of the limiting component (2); The limiting component (2) includes a side plate (21). Lifting grooves (22) are provided on the outer walls of both sides of the side plate (21). A connecting plate (23) is bolted to the outer wall of the side plate (21) that is far apart from each other. A screw (24) is movably installed inside the connecting plate (23) through a bearing. A threaded sleeve (25) is threaded to the bottom of the outer wall of the screw (24). A push plate (26) that is slidably connected to the lifting groove (22) is bolted to the bottom of the threaded sleeve (25). An auxiliary plate (27) is bolted to the outer wall of the side adjacent to the push plate (26). A slide rod (28) is slidably connected inside the auxiliary plate (27). A limiting plate (210) is bolted to the bottom of the slide rod (28). An auxiliary roller (211) is movably installed inside the limiting plate (210) through a bearing. A spring (29) is sleeved on the outer wall of the slide rod (28).

2. The automatic cutting device for flat steel production according to claim 1, characterized in that, The bottom end of the spring (29) is fixedly connected to the top outer wall of the limiting plate (210), and the top end of the spring (29) is fixed to the bottom outer wall of the auxiliary plate (27).

3. The automatic cutting device for flat steel production according to claim 1, characterized in that, The replacement component (3) includes a top plate (31), and a hydraulic cylinder (32) is bolted to the center of the top outer wall of the top plate (31). A pusher (33) is bolted to the output end of the hydraulic cylinder (32).

4. The automatic cutting device for flat steel production according to claim 3, characterized in that, The push base (33) has a slot (34) inside, and a cutting blade (35) is slidably connected inside the slot (34).

5. The automatic cutting device for flat steel production according to claim 3, characterized in that, Rotary grooves (36) are provided on both sides of the inside of the push base (33), and a rotating rod (37) extending to the outside of the push base (33) is movably installed inside the rotating grooves (36) through bearings.

6. An automatic cutting device for flat steel production according to claim 5, characterized in that, A threaded rod (38) is movably mounted on one side of the inner wall of the rotating groove (36) via a bearing. A positioning plate (39) is threadedly connected to the outer wall of the adjacent end of the threaded rod (38). Meshing bevel gears (310) are installed on the outer walls of the threaded rod (38) and the rotating rod (37) via bolts.

7. The automatic cutting device for flat steel production according to claim 1, characterized in that, A support plate (4) is bolted to the other side of the top outer wall of the base plate (1). A multi-section electric cylinder (5) is bolted to one side of the outer wall of the support plate (4). A pusher plate (6) is bolted to the output end of the multi-section electric cylinder (5).

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