Uncoiling and leveling equipment for hot rolled steel coil plate

Abstract

The utility model relates to the technical field of steel processing, in particular to uncoiling and leveling equipment for a hot rolled steel coil plate, which comprises a hot rolled steel coil plate leveling operation table, a first support is fixedly mounted on the hot rolled steel coil plate leveling operation table, and a steel coil plate ash removal component is mounted on the inner side of the first support; the steel coil plate ash removal assembly comprises an upper groove plate and a lower groove plate, brushes are installed on the inner sides of the upper groove plate and the lower groove plate, a bottom connecting rod is fixedly connected to the bottom of the lower groove plate, a second motor is fixedly installed on the inner side of the first support, a rotating disc is fixedly installed at the output end of the second motor, and a hinge connecting rod is installed between the rotating disc and the bottom connecting rod in a hinged mode. According to the utility model, through the arrangement of the steel coil plate ash removal assembly, the steel coil plate slides relative to the hairbrush in the conveying direction when being uncoiled and conveyed, and meanwhile, the hairbrush slides synchronously in the vertical conveying direction, so that multi-direction relative sliding between the hairbrush and the steel coil plate is realized, and the ash removal effect of the hairbrush is further enhanced.

Description

Technical Field

[0001] This utility model relates to the field of steel processing technology, and in particular to an uncoiling and leveling device for hot-rolled steel coils. Background Technology

[0002] Hot-rolled steel coils are made from slabs (mainly continuously cast slabs) as raw materials. After heating, they are processed into strip steel by roughing and finishing mills. The hot steel strip coming out of the last stand of the finishing mill is cooled to a set temperature by laminar flow and then rolled into a steel coil by a coiler.

[0003] The utility model patent with authorization announcement number CN207076785U discloses an uncoiling and leveling device for hot-rolled steel coils, including a base and a fixed frame. A support platform is fixedly connected to one end of the upper surface of the base, a winding machine is fixedly connected to the top of the support platform, a placement frame is fixedly connected to one side of the winding machine, a placement platform is fixedly connected to the top of the placement frame, a connecting block is fixedly connected to the lower surface of the fixed frame, a collection box is fixedly installed inside the connecting block, a collection cover is fixedly connected to the bottom of the collection box, a fan is fixedly installed inside the collection cover, and a dust removal brush is located inside the collection cover below the fan.

[0004] The dust removal brush in the above patent performs sliding screening and dust removal with the steel coil. The bristles of the dust removal brush have a certain interval distribution. Therefore, the relatively simple sliding design of the dust removal brush and the steel coil results in a relatively weak dust removal effect. In order to solve the shortcomings of the above technology, we propose an uncoiling and leveling device for hot-rolled steel coil. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing an uncoiling and leveling device for hot-rolled steel coils.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A hot-rolled steel coil uncoiling and leveling device includes a hot-rolled steel coil leveling operating table. A first support is fixedly installed on the hot-rolled steel coil leveling operating table, and a steel coil cleaning component is installed inside the first support. The steel coil cleaning component includes an upper groove plate and a lower groove plate. Brushes are installed inside both the upper and lower groove plates. A bottom connecting rod is fixedly connected to the bottom of the lower groove plate. A second motor is fixedly installed inside the first support. A turntable is fixedly installed on the output end of the second motor. A hinged connecting rod is hinged between the turntable and the bottom connecting rod. An upper sliding groove is symmetrically slidably fitted on the upper side of the upper groove plate, and a lower sliding groove is symmetrically slidably fitted on the bottom of the lower groove plate.

[0008] Furthermore, the two ends of the upper groove plate are screwed together with the two ends of the lower groove plate.

[0009] Furthermore, an upper connecting rod is fixedly connected between the upper sliding groove and the first support, and a lower support is fixedly connected between the lower sliding groove and the first support.

[0010] Furthermore, a second support is provided on the side of the first support, and the second support is fixedly installed on the upper side of the hot-rolled steel coil leveling operating table, and two leveling rollers are rotatably installed on the inner side of the second support.

[0011] Furthermore, both ends of the leveling rollers rotate through to the outside of the second support, and large gears are fixedly installed at the ends of the leveling rollers. The two large gears mesh with each other. A first motor is fixedly installed on the outer wall of the second support, and a small gear is fixedly installed on the output end of the first motor. The small gear meshes with the large gear on the lower side.

[0012] Furthermore, two secondary pressure rollers are correspondingly arranged on the side of the leveling roller, and both secondary pressure rollers are rotatably installed inside the second support. The leveling roller and the secondary pressure roller are of the same size.

[0013] Furthermore, a power control switch is fixedly installed on the outer wall of the first support.

[0014] Compared with related technologies, the hot-rolled steel coil uncoiling and leveling equipment proposed in this utility model has the following beneficial effects:

[0015] In this utility model, the uncoiling and leveling equipment for hot-rolled steel coils utilizes a steel coil cleaning assembly. Within this assembly, a second motor drives a turntable to rotate. A hinged connecting rod is hinged between the turntable and the bottom connecting rod of the lower groove plate. As the turntable rotates, the hinged connecting rod causes the lower and upper groove plates on the upper side of the bottom connecting rod to reciprocate linearly. The upper and lower groove plates are screwed together to form a frame groove. Brushes are installed on both the upper and lower surfaces of the frame groove. When the steel coil slides between the upper and lower groove plates, there is relative sliding between the steel coil and the brushes in their respective conveying directions. Simultaneously, the brushes also slide synchronously in their vertical conveying direction, thereby enhancing the cleaning effect of the brushes and improving the practicality of this utility model. Attached Figure Description

[0016] Figure 1 A three-dimensional structural diagram of an uncoiling and leveling device for hot-rolled steel coils proposed in this utility model. Figure 1 ;

[0017] Figure 2 A three-dimensional structural diagram of an uncoiling and leveling device for hot-rolled steel coils proposed in this utility model. Figure 2 ;

[0018] Figure 33D structural diagram of the steel coil cleaning assembly Figure 1 ;

[0019] Figure 4 3D structural diagram of the steel coil cleaning assembly Figure 2 ;

[0020] Figure 5 This is a partial three-dimensional disassembly diagram of the steel coil cleaning assembly.

[0021] In the diagram: 1. Hot-rolled steel coil leveling operating table; 2. First support; 3. Second support; 4. Leveling roller; 5. Re-pressure roller; 6. First motor; 7. Pinion; 8. Gear; 9. Steel coil cleaning assembly; 91. Upper connecting rod; 92. Upper slide groove; 93. Lower support; 94. Lower slide groove; 95. Upper groove plate; 96. Lower groove plate; 97. Brush; 98. Second motor; 99. Turntable; 910. Bottom connecting rod; 911. Hinge connecting rod; 10. Power control switch. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0023] Reference Figure 1-5 A hot-rolled steel coil uncoiling and leveling device includes a hot-rolled steel coil leveling operating table 1, a first support 2 fixedly installed on the hot-rolled steel coil leveling operating table 1, and a steel coil cleaning component 9 installed inside the first support 2; the steel coil cleaning component 9 includes an upper groove plate 95 and a lower groove plate 96, and brushes 97 are installed inside both the upper groove plate 95 and the lower groove plate 96; a bottom connecting rod 910 is fixedly connected to the bottom of the lower groove plate 96; a second motor 98 is fixedly installed inside the first support 2; a turntable 99 is fixedly installed on the output end of the second motor 98; a hinged connecting rod 911 is hinged between the turntable 99 and the bottom connecting rod 910; an upper sliding groove 92 is symmetrically slidably sleeved on the upper side of the upper groove plate 95; and a lower sliding groove 94 is symmetrically slidably sleeved on the bottom of the lower groove plate 96.

[0024] With the above configuration, the upper slide groove 92 and the lower slide groove 94 respectively provide sliding limit for the upper groove plate 95 and the lower groove plate 96, so that the overall support of the upper groove plate 95 and the lower groove plate 96 screwed together slides inside the upper slide groove 92 and the lower slide groove 94.

[0025] In this method, a second support 3 is provided on the side of the first support 2. The second support 3 is fixedly installed on the upper side of the hot-rolled steel coil leveling operating table 1. Two leveling rollers 4 are rotatably installed on the inner side of the second support 3. The ends of the two leveling rollers 4 are rotatably passed through to the outer side of the second support 3, and large gears 8 are fixedly installed on the ends of the leveling rollers 4. The two large gears 8 mesh with each other. A first motor 6 is fixedly installed on the outer wall of the second support 3. A small gear 7 is fixedly installed on the output end of the first motor 6. The small gear 7 meshes with the large gear 8 on the lower side.

[0026] With the above configuration, when the first motor 6 starts, the meshing transmission between the small gear 7 and the lower large gear 8 drives the lower leveling roller 4 to rotate. At the same time, the meshing of the lower large gear 8 drives the upper large gear 8 to rotate, thereby driving the upper leveling roller 4 to rotate synchronously with the lower leveling roller 4 in the opposite direction, so that the steel coil passes between the upper leveling roller 4 and the lower leveling roller 4. The two leveling rollers 4 provide driving power for the uncoiling and conveying process of the steel coil.

[0027] In this method, two secondary pressure rollers 5 are correspondingly arranged on the side of the leveling roller 4. Both secondary pressure rollers 5 are rotatably installed inside the second support 3. The leveling roller 4 and the secondary pressure rollers 5 are the same size.

[0028] With the above configuration, the two side-mounted pressure rollers 5 are driven rollers, and the steel coil is driven to slide to the right by the leveling roller 4. When the steel coil passes between the two pressure rollers 5, it drives the pressure rollers 5 to rotate. At the same time, the pressure rollers 5 provide pressure and leveling for the steel coil, improving the leveling effect of the steel coil.

[0029] In this configuration, the two ends of the upper groove plate 95 are screwed together with the two ends of the lower groove plate 96.

[0030] With the above configuration, the two ends of the upper groove plate 95 and the two ends of the lower groove plate 96 are screwed together, which facilitates the insertion of the upper groove plate 95 and the lower groove plate 96. Subsequently, the brush 97 installed on the inner side can be disassembled for cleaning or replacement.

[0031] In this configuration, an upper connecting rod 91 is fixedly connected between the upper sliding groove 92 and the first support 2, and a lower support 93 is fixedly connected between the lower sliding groove 94 and the first support 2.

[0032] With the above configuration, the upper connecting rod 91 provides lateral support for the upper sliding groove 92, and the lower support 93 provides lateral support for the lower sliding groove 94.

[0033] In this configuration, a power control switch 10 is fixedly installed on the outer wall of the first support 2.

[0034] With the above-described configuration, the power control switch 10 is used to control the working status of the first motor 6 and the second motor 98.

[0035] The working principle of the hot-rolled steel coil uncoiling and leveling equipment provided by this utility model is as follows:

[0036] In use, the steel coil is inserted sequentially from left to right, passing between the upper groove plate 95 and the lower groove plate 96, between the two leveling rollers 4, and between the two pressure rollers 5. Subsequently, the first motor 6 and the second motor 98 are started simultaneously. Driven by the first motor 6, the two leveling rollers 4 are rotated, which in turn drives the steel coil to be conveyed to the right. As the steel coil is conveyed to the right, the two pressure rollers 5 are rotated simultaneously. With the leveling effect of the leveling rollers 4 and the pressure rollers 5, the steel coil achieves a better leveling effect. At the same time, driven by the second motor 98, the upper groove plate 95 and the lower groove plate 96 reciprocate linearly in the front-back direction, which in turn drives the brush 97 to perform a vertical sliding cleaning action on the upper and lower sides of the steel coil, thereby enhancing the cleaning effect of the brush 97 on the steel coil.

[0037] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A hot-rolled steel coil uncoiling and leveling device, characterized in that, The system includes a hot-rolled steel coil leveling operation table (1), on which a first support (2) is fixedly installed, and a steel coil cleaning component (9) is installed on the inner side of the first support (2). The steel coil cleaning assembly (9) includes an upper groove plate (95) and a lower groove plate (96). Brushes (97) are installed on the inner sides of both the upper groove plate (95) and the lower groove plate (96). A bottom connecting rod (910) is fixedly connected to the bottom of the lower groove plate (96). A second motor (98) is fixedly installed on the inner side of the first support (2). A turntable (99) is fixedly installed on the output end of the second motor (98). A hinged connecting rod (911) is hinged between the turntable (99) and the bottom connecting rod (910). An upper sliding groove (92) is symmetrically slidably sleeved on the upper side of the upper groove plate (95), and a lower sliding groove (94) is symmetrically slidably sleeved on the bottom of the lower groove plate (96).

2. The uncoiling and leveling equipment for hot-rolled steel coils according to claim 1, characterized in that, The two ends of the upper groove plate (95) are screwed together with the two ends of the lower groove plate (96).

3. The uncoiling and leveling equipment for hot-rolled steel coils according to claim 1, characterized in that, An upper connecting rod (91) is fixedly connected between the upper sliding groove (92) and the first support (2), and a lower support (93) is fixedly connected between the lower sliding groove (94) and the first support (2).

4. The uncoiling and leveling equipment for hot-rolled steel coils according to claim 1, characterized in that, The first support (2) is provided with a second support (3) on its side. The second support (3) is fixedly installed on the upper side of the hot-rolled steel coil leveling operation table (1). Two leveling rollers (4) are rotatably installed on the inner side of the second support (3).

5. The uncoiling and leveling equipment for hot-rolled steel coils according to claim 4, characterized in that, Both of the leveling rollers (4) are rotated through to the outside of the second support (3), and a large gear (8) is fixedly installed at the end of the leveling roller (4). The two large gears (8) mesh with each other. A first motor (6) is fixedly installed on the outer wall of the second support (3). A small gear (7) is fixedly installed on the output end of the first motor (6). The small gear (7) meshes with the large gear (8) on the lower side.

6. The uncoiling and leveling equipment for hot-rolled steel coils according to claim 4, characterized in that, Two secondary pressure rollers (5) are correspondingly arranged on the side of the leveling roller (4). Both secondary pressure rollers (5) are rotatably installed inside the second support (3). The leveling roller (4) and the secondary pressure rollers (5) are the same size.

7. The uncoiling and leveling equipment for hot-rolled steel coils according to claim 1, characterized in that, A power control switch (10) is fixedly installed on the outer wall of the first support (2).

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