Hot-rolled sheet coiling device

Abstract

The utility model discloses a hot-rolled sheet curling device, and relates to the technical field of metal processing. The hot-rolled sheet bending device comprises a machining table, a bending assembly used for bending a hot-rolled sheet is arranged in the middle of the machining table, a follow-up pressing assembly is arranged on the right side of the top face of the machining table, and a lifting control assembly used for controlling the bending assembly to move up and down is arranged at the bottom of the machining table. A discharging assembly is arranged on the left side of the machining table, a conveying belt is arranged on the front side of the machining table, the bending assembly comprises a supporting plate, the supporting plate is movably connected with the middle of the machining table in an inserted mode, and a first motor is fixedly installed at the bottom of the supporting plate. The steel coil can be pressed on the surface of the device all the time in the machining process, automatic pressing can be achieved, a complex control system is not needed, and using is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of metal processing, in particular to a hot-rolled thin plate curling device. Background Art

[0002] Hot-rolled thin plate is a kind of smelting material, which belongs to a kind of plate. It is mainly rolled by a continuous hot rolling unit. The hot-rolled thin plate finally rolled by the continuous rolling mill can be further pickled and annealed, and then rolled into a coil. The coiled hot-rolled thin plate is called a hot-rolled thin coil. Due to the excellent properties of hot-rolled steel plate products such as high strength, good toughness, easy processing and forming, and good weldability, they are widely used in manufacturing industries such as ships, automobiles, bridges, buildings, machinery, and pressure vessels. With the increasing maturity of new technologies for controlling hot-rolled dimensional accuracy, plate shape, surface quality, and the continuous emergence of new products, hot-rolled steel plates and strips have been more and more widely used and have become more and more competitive in the market.

[0003] The Chinese patent document with the authorization announcement number CN215844949U discloses a hot-rolled thin plate curling device, including a limited slot hole set on the top of the workbench, a sliding snap plate set inside the limited slot hole, the top of the sliding snap plate welded to the bottom of the support column, a second mounting base welded to the top of the support column, a second hydraulic pump set on the top of the second mounting base, the side of the second hydraulic pump connected to one end of the second hydraulic telescopic column, and an anti-rolling flat limiter welded on the other end of the second hydraulic telescopic column. With respect to the above technical scheme, there are the following defects in use: when the prior art curls the steel plate through the motor and its output shaft, the thin plate is limited by the electric push rod and the limiter so that the thin plate can be wound on the surface of the device, and the electric push rod needs to be continuously shortened to match the number of turns of the thin plate roll. In this process, the control accuracy of the electric push rod is relatively high. Once there is an error, the curling process cannot be carried out, which has certain limitations.

[0004] For this purpose, a hot rolled thin plate curling device is proposed. Utility Model Content

[0005] The purpose of the utility model is to solve the problems mentioned in the above background technology, and the utility model provides a hot-rolled thin plate curling device.

[0006] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0007] A hot-rolled thin plate curling device comprises a processing table, a bending assembly for bending the hot-rolled thin plate is arranged in the middle of the processing table, a follow-up clamping assembly is arranged on the right side of the top surface of the processing table, a lifting control assembly for controlling the up and down movement of the bending assembly is arranged at the bottom of the processing table, a feeding assembly is arranged on the left side of the processing table, and a conveyor belt is arranged on the front side of the processing table.

[0008] Furthermore, the bending assembly includes a support plate, and the support plate is movably connected to the middle of the processing table. A first motor is fixedly installed on the bottom of the support plate, and a rotating shaft is fixedly connected to the output end of the first motor. A card slot is opened on the surface of the rotating shaft.

[0009] Furthermore, the follower clamping assembly includes a fixed box, and the fixed box is fixedly connected to the top surface of the processing table, the inner wall of the fixed box is fixedly connected with a spring, the free end of the spring is fixedly connected with a support rod, and the surface of the support rod is slidably connected to the inner wall of the fixed box, the top of the support rod is fixedly connected with a mounting frame, and the bottom of the mounting frame is rotatably connected with a clamping roller.

[0010] Furthermore, the lifting control assembly includes an installation box, and the installation box is fixedly connected to the bottom of the processing table, a second motor is fixedly installed on the bottom of the inner wall of the installation box, a threaded column is fixedly connected to the output end of the second motor, a connecting rod is threadedly connected to the surface of the threaded column, and the end of the connecting rod is fixedly connected to the support plate, a sliding groove is opened on the left side surface of the installation box, and the inner wall of the sliding groove is slidably connected to the surface of the connecting rod.

[0011] Furthermore, the unloading assembly includes an electric push rod, and the electric push rod is fixedly installed on the surface of the processing table. The telescopic end of the electric push rod is fixedly connected to a slider, and the right end of the slider is fixedly connected to a push plate. The top surface of the processing table is provided with an installation groove, and the surface of the slider is slidably connected to the inner wall of the installation groove.

[0012] Furthermore, the top surface height of the conveyor belt is the same as the top surface height of the processing table.

[0013] The beneficial effects of the utility model are as follows:

[0014] The hot-rolled thin plate is introduced into the device surface from the left side, and the end of the hot-rolled thin plate is clamped into the surface of the bending component. The hot-rolled thin plate is bent and coiled by rotating the bending component. The surface of the steel coil is pressed by the follow-up clamping component so that the steel coil fits the surface of the bending component. At the same time, the follow-up clamping component can adaptively fit the surface of the steel coil at all times. After the winding is completed, the bending component is controlled to descend by the lifting control component so that the bending component is separated from the surface of the steel coil and the steel coil stays on the surface of the processing table. The steel coil is pushed to the front side by the unloading component so that the steel coil moves to the surface of the conveyor belt to complete the unloading. In use, the effect of facilitating automatic curling of the hot-rolled thin plate is achieved. The steel coil can be always pressed on the surface of the device during the processing process, and automatic pressing can be achieved. No complex control system is required, and it is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 This is a top view of the structure of the follow-up clamping assembly of the utility model;

[0017] Figure 3 It is a front cross-sectional view of the structure of the utility model;

[0018] Figure 4 It is a front cross-sectional view of the lifting control assembly structure of the utility model;

[0019] Figure numerals: 1. Processing table; 2. Bending assembly; 201. Support plate; 202. First motor; 203. Rotating shaft; 204. Card slot; 3. Follow-up clamping assembly; 301. Fixed box; 302. Spring; 303. Support rod; 304. Mounting frame; 305. Clamping roller; 4. Lifting control assembly; 401. Mounting box; 402. Second motor; 403. Threaded column; 404. Connecting rod; 405. Slide; 5. Unloading assembly; 501. Electric push rod; 502. Sliding block; 503. Push plate; 504. Mounting slot; 6. Conveyor belt. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0021] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0023] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device for controlling a computer or the like.

[0024] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0025] like Figure 1 , Figure 3 As shown, a hot-rolled thin plate curling device comprises a processing table 1, a bending component 2 for bending the hot-rolled thin plate is arranged in the middle of the processing table 1, a follow-up pressing component 3 is arranged on the right side of the top surface of the processing table 1, a lifting control component 4 for controlling the up and down movement of the bending component 2 is arranged at the bottom of the processing table 1, a feeding component 5 is arranged on the left side of the processing table 1, and a conveyor belt 6 is arranged on the front side of the processing table 1. More specifically, the hot-rolled thin plate is introduced into the device surface from the left side, the end of the hot-rolled thin plate is clamped into the surface of the bending component 2, and the hot-rolled thin plate is bent and coiled by rotating the bending component 2, the surface of the steel coil is pressed by the follow-up pressing component 3, so that the steel coil fits the surface of the bending component 2, and the follow-up pressing component 3 can adaptively always fit the surface of the steel coil. After the winding is completed, the bending component 2 is controlled to descend by the lifting control component 4, so that the bending component 2 is separated from the surface of the steel coil, and the steel coil stays on the surface of the processing table 1, and the steel coil is pushed to the front side by the feeding component 5, so that the steel coil moves to the surface of the conveyor belt 6, and the feeding is completed.

[0026] like Figure 1 , Figure 3As shown, the bending component 2 includes a support plate 201, and the support plate 201 is movably plugged into the middle of the processing table 1, and a first motor 202 is fixedly installed at the bottom of the support plate 201, and a rotating shaft 203 is fixedly connected to the output end of the first motor 202, and a card slot 204 is opened on the surface of the rotating shaft 203. It should be noted that the end of the hot-rolled sheet is inserted into the inside of the card slot 204, and the first motor 202 is operated to drive the rotating shaft 203 to rotate, thereby driving the hot-rolled sheet to be wound along the surface of the rotating shaft 203.

[0027] like Figure 1 , Figure 2 As shown, the follower clamping assembly 3 includes a fixed box 301, and the fixed box 301 is fixedly connected to the top surface of the processing table 1, the inner wall of the fixed box 301 is fixedly connected with a spring 302, the free end of the spring 302 is fixedly connected with a support rod 303, and the surface of the support rod 303 is slidably connected to the inner wall of the fixed box 301, the top of the support rod 303 is fixedly connected with a mounting frame 304, and the bottom of the mounting frame 304 is rotatably connected with a clamping roller 305. More specifically, under the elastic force of the spring 302, the support rod 303 will be pushed to slide along the inner wall of the fixed box 301, thereby driving the mounting frame 304 and the clamping roller 305 to move to the left, so that the clamping roller 305 is in contact with the surface of the steel coil. As the number of turns of the steel coil increases, the clamping roller 305 will be pushed to move to the right, and at the same time, under the elastic force of the spring 302, the clamping roller 305 can be in close contact with the surface of the steel coil.

[0028] like Figure 3 , Figure 4 As shown, the lifting control component 4 includes an installation box 401, and the installation box 401 is fixedly connected to the bottom of the processing table 1, and a second motor 402 is fixedly installed on the bottom of the inner wall of the installation box 401, and a threaded column 403 is fixedly connected to the output end of the second motor 402, and a connecting rod 404 is threadedly connected to the surface of the threaded column 403, and the end of the connecting rod 404 is fixedly connected to the support plate 201, and a slide groove 405 is opened on the left side of the installation box 401, and the inner wall of the slide groove 405 is slidably connected to the surface of the connecting rod 404. It should be noted that the threaded column 403 is driven to rotate by the second motor 402, and the connecting rod 404 is driven to slide along the inner wall of the slide groove 405 under the action of the thread, thereby driving the bending component 2 to move up and down.

[0029] like Figure 1 , Figure 3As shown, the unloading component 5 includes an electric push rod 501, and the electric push rod 501 is fixedly installed on the surface of the processing table 1, the telescopic end of the electric push rod 501 is fixedly connected to a slider 502, and the right end of the slider 502 is fixedly connected to a push plate 503. The top surface of the processing table 1 is provided with a mounting groove 504, and the surface of the slider 502 is slidably connected to the inner wall of the mounting groove 504. More specifically, the telescopic end of the electric push rod 501 is driven to extend, thereby driving the slider 502 to slide along the inner wall of the mounting groove 504, and then driving the push plate 503 to move, and the steel coil is pushed to the front side by the push plate 503, so as to facilitate the unloading of the steel coil.

[0030] like Figure 1 As shown, the top surface height of the conveyor belt 6 is the same as the top surface height of the processing table 1. It should be noted that by setting the same height, the unloading component 5 can push the steel coil to leave the surface of the processing table 1 and reach the surface of the conveyor belt 6 more smoothly.

[0031] To sum up: the hot-rolled thin plate is introduced into the device surface from the left side, the end of the hot-rolled thin plate is clamped into the surface of the bending component 2, the hot-rolled thin plate is bent and coiled by rotating the bending component 2, and the surface of the steel coil is pressed by the follow-up clamping component 3 so that the steel coil fits the surface of the bending component 2. At the same time, the follow-up clamping component 3 can adaptively always fit the surface of the steel coil. After the winding is completed, the bending component 2 is controlled to descend by the lifting control component 4, so that the bending component 2 is separated from the surface of the steel coil, and the steel coil is kept on the surface of the processing table 1. The steel coil is pushed to the front side by the unloading component 5, so that the steel coil moves to the surface of the conveyor belt 6, and the unloading is completed. In use, the effect of facilitating automatic curling of the hot-rolled thin plate is achieved, and the steel coil can always be pressed on the surface of the device during the processing process, and automatic pressing can be achieved. No complex control system is required, and it is more convenient to use.

[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A hot rolled sheet coiling device, characterized in that: The invention comprises a processing table (1), wherein a bending assembly (2) for bending a hot-rolled thin plate is arranged in the middle of the processing table (1), a follower clamping assembly (3) is arranged on the right side of the top surface of the processing table (1), a lifting control assembly (4) for controlling the upward and downward movement of the bending assembly (2) is arranged at the bottom of the processing table (1), a material unloading assembly (5) is arranged on the left side of the processing table (1), and a conveyor belt (6) is arranged on the front side of the processing table (1).

2. A hot rolled sheet curling device according to claim 1, characterized in that: The bending assembly (2) comprises a support plate (201), and the support plate (201) is movably plugged into the middle of the processing table (1); a first motor (202) is fixedly mounted on the bottom of the support plate (201); a rotating shaft (203) is fixedly connected to the output end of the first motor (202); and a slot (204) is provided on the surface of the rotating shaft (203).

3. A hot rolled sheet curling device according to claim 2, characterized in that: The follower clamping assembly (3) comprises a fixed box (301), and the fixed box (301) is fixedly connected to the top surface of the processing table (1), the inner wall of the fixed box (301) is fixedly connected to a spring (302), the free end of the spring (302) is fixedly connected to a support rod (303), and the surface of the support rod (303) is slidably connected to the inner wall of the fixed box (301), the top of the support rod (303) is fixedly connected to a mounting frame (304), and the bottom of the mounting frame (304) is rotatably connected to a clamping roller (305).

4. A hot rolled sheet curling device according to claim 2, characterized in that: The lifting control assembly (4) comprises an installation box (401), and the installation box (401) is fixedly connected to the bottom of the processing table (1), a second motor (402) is fixedly installed on the bottom of the inner wall of the installation box (401), a threaded column (403) is fixedly connected to the output end of the second motor (402), a connecting rod (404) is threadedly connected to the surface of the threaded column (403), and the end of the connecting rod (404) is fixedly connected to the support plate (201), and a sliding groove (405) is opened through the left side surface of the installation box (401), and the inner wall of the sliding groove (405) is slidably connected to the surface of the connecting rod (404).

5. The hot rolled sheet curling device according to claim 1, characterized in that: The blanking assembly (5) comprises an electric push rod (501), and the electric push rod (501) is fixedly mounted on the surface of the processing table (1); the telescopic end of the electric push rod (501) is fixedly connected to a slider (502); the right end of the slider (502) is fixedly connected to a push plate (503); a mounting groove (504) is provided through the top surface of the processing table (1), and the surface of the slider (502) is slidably connected to the inner wall of the mounting groove (504).

6. A hot rolled sheet curling device according to claim 5, characterized in that: The top surface height of the conveyor belt (6) is the same as the top surface height of the processing table (1).

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