Flat steel production equipment with straightening function

Abstract

The utility model provides flat steel production equipment with a straightening function, and belongs to the technical field of flat steel straightening. The flat steel production equipment with the straightening function comprises a straightening structure and a deslagging structure, the straightening structure comprises a first molding bin, a second molding bin, a connecting assembly, a straightening assembly, a first hydraulic cylinder and a first pressing plate, the first molding bin is connected with the second molding bin through the connecting assembly, and the second molding bin is connected with the first hydraulic cylinder through the second hydraulic cylinder. The straightening assembly is arranged in the first molding bin, the first hydraulic cylinders are installed on the two sides of the second molding bin, the first pressing plate is connected with the movable ends of the first hydraulic cylinders, and the slag discharging structure comprises a bottom plate and slag discharging holes. According to the flat steel production equipment with the straightening function, flat steel can be conveniently straightened in the horizontal direction and the vertical direction, the straightening effect is improved, meanwhile, chippings generated during straightening are conveniently discharged, and the situation that the straightening quality is affected due to accumulation is avoided.

Description

Technical Field

[0001] This application relates to the field of flat steel straightening, and more specifically, to a flat steel production equipment with straightening function. Background Technology

[0002] During the production of flat steel, large side bends or S-bends can easily occur in the head of the rolled material, which is less than ten meters long. This affects the surface quality and processing performance of the product. Severe side bends or S-bends can cause the product to be scrapped, resulting in unnecessary economic losses for the company.

[0003] However, when straightening hot-rolled flat steel, because the hot-rolled flat steel is relatively thick, it is necessary to heat the flat steel during shaping to keep it within a suitable temperature range for shaping.

[0004] Chinese patent application CN202220000827.2 discloses an online straightening and guiding device for producing hot-rolled flat steel, comprising: a shaped tube body, a partition body, and a pressure plate body. The shaped tube body is embedded in the upper surface of the insulation device housing. The upper surface of the shaped tube body has three mounting holes at equal intervals. A partition body is fixedly installed above each of the three mounting holes. A hydraulic device body is fixedly installed at the top of each mounting hole. The bottom end of the hydraulic device body passes through the partition body and extends into the inner side of the shaped tube body through the mounting hole. There are three hydraulic device bodies in total. The bottom ends of the three hydraulic device bodies are all fixedly connected to the upper surface of the pressure plate body. A support frame is fixedly installed inside the insulation device housing.

[0005] The above solution has the following shortcomings: When in use, the hydraulic device drives the pressure plate to straighten the flat steel, but it can only straighten the flat steel in the vertical direction and it is not easy to straighten it in the horizontal direction, which reduces the straightening effect and the practicality of the device. At the same time, the debris generated during the straightening process is not easy to be discharged and its accumulation can easily affect the straightening quality. Utility Model Content

[0006] To overcome the above shortcomings, this application provides a flat steel production equipment with a straightening function, which aims to improve the problem that when using the equipment, the hydraulic device drives the pressure plate to straighten the flat steel, but it can only straighten the flat steel in the vertical direction and it is not easy to straighten it in the horizontal direction, thus reducing the straightening effect and the practicality of the equipment. At the same time, the debris generated during the straightening process is not easy to be discharged, and its accumulation can easily affect the straightening quality.

[0007] This application provides a flat steel production equipment with a straightening function, including a straightening structure and a slag discharge structure. The straightening structure includes a first molding chamber, a second molding chamber, a connecting component, a straightening component, a first hydraulic cylinder, and a first pressure plate. The first molding chamber is connected to the second molding chamber through the connecting component. The straightening component is disposed inside the first molding chamber. The first hydraulic cylinder is installed on both sides of the second molding chamber. The first pressure plate is connected to the movable end of the first hydraulic cylinder. The slag discharge structure includes a bottom plate and slag discharge holes. The bottom plate is slidably connected inside both the first molding chamber and the second molding chamber. The bottom plate has a plurality of slag discharge holes extending through it.

[0008] In one specific implementation, the connecting assembly includes a connecting frame, a sliding plate, and a fixing bolt. The connecting frame is disposed on one side of the second molding chamber, and the sliding plate is disposed on one side of the first molding chamber. A groove is provided on the inner wall of the connecting frame, and the sliding plate is slidably connected to the groove. The connecting frame is connected to the first molding chamber by the fixing bolt.

[0009] In the above implementation process, the connection frame, sliding plate and fixing bolts facilitate the assembly and disassembly of the first molding chamber and the second molding chamber, making maintenance easier and improving the practicality of the device.

[0010] In one specific implementation, the straightening assembly includes a second hydraulic cylinder and a second pressure plate. The second hydraulic cylinder is installed on one side of the first molding chamber, the second pressure plate is connected to the movable end of the second hydraulic cylinder, and the second pressure plate is slidably connected to the inner wall of the first molding chamber.

[0011] In the above process, the setting of the second hydraulic cylinder and the second pressure plate makes it easy to straighten the flat steel in the vertical direction.

[0012] In one specific implementation, an electric heating plate is installed on one side of both the first pressure plate and the second pressure plate.

[0013] In the above implementation process, heating plates are installed on both the first and second pressure plates. The heating plates are equipped with resistance wire structures. The resistance wires generate heat to heat the outer wall of the flat steel, which softens the flat steel and makes it easier to straighten.

[0014] In one specific implementation, slide bars are provided on both sides of the base plate, and limit grooves are provided on the inner walls of the first molding chamber and the second molding chamber, and the slide bars are slidably connected to the limit grooves.

[0015] In the above implementation process, the sliding connection between the slide rod and the limiting groove can conveniently limit the movement of the base plate.

[0016] In one specific implementation, the slide bar is connected to the first molding chamber and the second molding chamber respectively via screws.

[0017] In the above implementation process, the screw makes it easy to assemble and disassemble the base plate.

[0018] In one specific implementation, the inner wall of the second molding chamber is provided with a placement groove, and the first pressure plate is disposed in the placement groove.

[0019] In the above implementation process, by setting the first pressure plate in the placement groove, it is possible to avoid affecting the movement of the flat steel.

[0020] Compared with the prior art, the beneficial effects of this application are as follows: the first hydraulic cylinder drives the first pressure plate to move, and the straightening component can be set to facilitate the straightening of flat steel in both horizontal and vertical directions, thus improving the straightening effect. The base plate and slag discharge hole can be set to facilitate the discharge of debris generated during straightening, thus avoiding accumulation that affects the straightening quality. Attached Figure Description

[0021] To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0022] Figure 1 This is a schematic diagram of a flat steel production equipment with straightening function provided in the embodiments of this application;

[0023] Figure 2 A bottom view of a flat steel production equipment with straightening function provided for the embodiments of this application;

[0024] Figure 3 A side view of a flat steel production equipment with straightening function is provided for the embodiments of this application;

[0025] Figure 4 A cross-sectional structural diagram of a flat steel production equipment with straightening function provided for the embodiments of this application.

[0026] In the diagram: 10 - Straightening structure; 110 - First molding chamber; 120 - Second molding chamber; 131 - Connecting frame; 132 - Slide plate; 133 - Fixing bolt; 130 - Connecting assembly; 140 - Straightening assembly; 141 - Second hydraulic cylinder; 142 - Second pressure plate; 150 - First hydraulic cylinder; 160 - First pressure plate; 170 - Heating plate; 180 - Slide rod; 190 - Placement groove; 20 - Slag discharge structure; 210 - Base plate; 220 - Slag discharge hole. Detailed Implementation

[0027] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments.

[0028] Please see Figure 1 This application provides a flat steel production equipment with a straightening function, including a straightening structure 10 and a slag discharge structure 20.

[0029] Please see Figure 1 , Figure 2 , Figure 3 and Figure 4 The straightening structure 10 includes a first molding chamber 110, a second molding chamber 120, a connecting component 130, a straightening component 140, a first hydraulic cylinder 150, and a first pressure plate 160. The first molding chamber 110 is connected to the second molding chamber 120 through the connecting component 130. The straightening component 140 is disposed inside the first molding chamber 110. The first hydraulic cylinder 150 is installed on both sides of the second molding chamber 120. The first pressure plate 160 is connected to the movable end of the first hydraulic cylinder 150.

[0030] In a specific configuration, the connecting component 130 includes a connecting frame 131, a sliding plate 132, and a fixing bolt 133. The connecting frame 131 is located on one side of the second molding chamber 120, and the sliding plate 132 is located on one side of the first molding chamber 110. A groove is provided on the inner wall of the connecting frame 131, and the sliding plate 132 is slidably connected to the groove. The connecting frame 131 is connected to the first molding chamber 110 by the fixing bolt 133. The configuration of the connecting frame 131, the sliding plate 132, and the fixing bolt 133 facilitates the assembly and disassembly of the first molding chamber 110 and the second molding chamber 120, making maintenance easier and improving the practicality of the device.

[0031] In a specific configuration, the straightening assembly 140 includes a second hydraulic cylinder 141 and a second pressure plate 142. The second hydraulic cylinder 141 is installed on one side of the first molding chamber 110, and the second pressure plate 142 is connected to the movable end of the second hydraulic cylinder 141. The second pressure plate 142 is slidably connected to the inner wall of the first molding chamber 110. The arrangement of the second hydraulic cylinder 141 and the second pressure plate 142 facilitates the vertical straightening of the flat steel.

[0032] In the specific setup, an electric heating plate 170 is installed on one side of both the first pressure plate 160 and the second pressure plate 142. The electric heating plate 170 is equipped with a resistance wire structure inside. The resistance wire generates heat to heat the outer wall of the flat steel, making the flat steel soft and easy to straighten.

[0033] In the specific configuration, slide rods 180 are provided on both sides of the base plate 210, and limit grooves are provided on the inner walls of the first molding chamber 110 and the second molding chamber 120. The slide rods 180 are slidably connected to the limit grooves. The slidable connection between the slide rods 180 and the limit grooves can conveniently limit the movement of the base plate 210.

[0034] In a specific configuration, the slide bar 180 is connected to the first molding chamber 110 and the second molding chamber 120 respectively via screws. The screws facilitate the disassembly and assembly of the base plate 210.

[0035] In the specific setup, the inner wall of the second molding chamber 120 is provided with a placement groove 190, and the first pressure plate 160 is set in the placement groove 190. By setting the first pressure plate 160 in the placement groove 190, it is possible to avoid affecting the movement of the flat steel.

[0036] Please see Figure 1 , Figure 2 and Figure 4 The slag discharge structure 20 includes a bottom plate 210 and slag discharge holes 220. The bottom plate 210 is slidably connected to both the first molding chamber 110 and the second molding chamber 120. The bottom plate 210 has several slag discharge holes 220 through it.

[0037] The working principle of this flat steel production equipment with straightening function is as follows: When using the flat steel production equipment with straightening function, the flat steel to be straightened is placed in the first molding chamber 110, located below the second pressure plate 142, and the transmission mechanism is connected to the flat steel. By opening the second hydraulic cylinder 141, the second pressure plate 142 is driven to move, which facilitates the vertical straightening of the flat steel. After straightening is completed, the transmission mechanism pushes the flat steel forward a certain distance, so that the vertically straightened flat steel is placed between the two first pressure plates 160. The first hydraulic cylinder 160 then... The cylinder 150 drives the first pressure plate 160 to move, which can facilitate the horizontal straightening of the flat steel and improve the straightening effect. Then, it continues to push through the transmission mechanism to carry out the straightening operation. During the movement of the flat steel, the debris generated during straightening is discharged through the slag discharge hole 220 on the bottom plate 210 to avoid accumulation and affect the straightening quality. The connection frame 131, the sliding plate 132 and the fixing bolts 133 can facilitate the disassembly and assembly of the first molding chamber 110 and the second molding chamber 120, which is convenient for maintenance and improves the practicality of the device.

[0038] It should be noted that the specific models and specifications of the second hydraulic cylinder 141, the first hydraulic cylinder 150, and the electric heating plate 170 need to be selected and determined according to the actual specifications of the device. The specific selection and calculation method adopts the existing technology in this field, so it will not be described in detail here.

[0039] The power supply and operating principle of the second hydraulic cylinder 141, the first hydraulic cylinder 150, and the heating plate 170 are clear to those skilled in the art and will not be described in detail here.

[0040] The above are merely specific embodiments of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A flat steel production equipment with straightening function, characterized in that, Comprising The straightening structure (10) comprises a first plastic mold (110), a second plastic mold (120), a connecting assembly (130), a straightening assembly (140), a first hydraulic cylinder (150) and a first pressing plate (160), the first plastic mold (110) is connected with the second plastic mold (120) through the connecting assembly (130), the straightening assembly (140) is arranged in the first plastic mold (110), the first hydraulic cylinder (150) is arranged on both sides of the second plastic mold (120), and the first pressing plate (160) is connected with the movable end of the first hydraulic cylinder (150). The slag discharge structure (20) comprises a bottom plate (210) and a slag discharge hole (220), the bottom plate (210) is slidably connected in the first plastic mold (110) and the second plastic mold (120), and a plurality of slag discharge holes (220) are formed in the bottom plate (210).

2. The flat steel production apparatus having a straightening function according to claim 1, characterized in that, The connecting assembly (130) comprises a connecting frame (131), a sliding plate (132) and a fixing bolt (133), the connecting frame (131) is arranged on one side of the second plastic mold (120), the sliding plate (132) is arranged on one side of the first plastic mold (110), a sliding groove is formed in the inner wall of the connecting frame (131), the sliding plate (132) is slidably connected with the sliding groove, and the connecting frame (131) is connected with the first plastic mold (110) through the fixing bolt (133).

3. The flat steel production apparatus having a straightening function according to claim 1, wherein, The straightening assembly (140) comprises a second hydraulic cylinder (141) and a second pressing plate (142), the second hydraulic cylinder (141) is arranged on one side of the first plastic mold (110), the second pressing plate (142) is connected with the movable end of the second hydraulic cylinder (141), and the second pressing plate (142) is slidably connected with the inner wall of the first plastic mold (110).

4. The flat steel production apparatus having a straightening function according to claim 3, characterized in that, The first pressing plate (160) and the second pressing plate (142) are provided with electric heating plates (170) on one side.

5. The flat steel production apparatus having a straightening function according to claim 1, wherein The bottom plate (210) is provided with sliding rods (180) on both sides, limit grooves are formed in the inner walls of the first plastic mold (110) and the second plastic mold (120), and the sliding rods (180) are slidably connected with the limit grooves.

6. The flat steel production apparatus having a straightening function according to claim 5, wherein The sliding rods (180) are connected with the first plastic mold (110) and the second plastic mold (120) through screws respectively.

7. The flat steel production apparatus having a straightening function according to claim 1, wherein A placing groove (190) is formed in the inner wall of the second plastic mold (120), and the first pressing plate (160) is arranged in the placing groove (190).

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