阅读说明：本技术 用于钢材端面对齐的弯臂式挡板及钢材端面对齐方法 (Bent arm type baffle for aligning steel end faces and steel end face aligning method ) 是由 廖春光 李芳� 赵云翔 宋周利 董晖 袁敏 吴华模 韩素桃 郭利军 于 2019-11-05 设计创作，主要内容包括：本发明涉及一种用于钢材端面对齐的弯臂式挡板及钢材端面对齐方法,属于冶金行业轧钢机械设备技术领域。技术方案是：包含立板(1)、筋板(2)、连接肋板(3)、辊道(16)和立板驱动机构,立板(1)按照钢材的运行方向设置在辊道(16)的前面,所述立板(1)垂直固定在筋板(2)上,立板(1)与筋板(2)之间设有多个连接肋板(3)；立板(1)的两端分别一个立板驱动机构,所述立板驱动机构包含连接板(5)、气缸(7)、挡板弯臂(11)、弯臂支架(13)、弯臂销轴(14)和支座(15)。本发明的有益效果是：能够改善挡板的受力状态,提高其稳定性和钢材的对齐效果,从而保证钢材产品质量,而且使用寿命长。(The invention relates to a bent arm type baffle for aligning steel end faces and a steel end face aligning method, and belongs to the technical field of steel rolling mechanical equipment in the metallurgical industry. The technical scheme is as follows: the vertical plate (1) is arranged in front of the roller way (16) according to the running direction of steel, the vertical plate (1) is vertically fixed on the rib plate (2), and a plurality of connecting rib plates (3) are arranged between the vertical plate (1) and the rib plate (2); the vertical plate driving mechanism is respectively arranged at two ends of the vertical plate (1) and comprises a connecting plate (5), an air cylinder (7), a baffle bent arm (11), a bent arm support (13), a bent arm pin shaft (14) and a support (15). The invention has the beneficial effects that: the stress state of the baffle can be improved, the stability of the baffle is improved, and the aligning effect of steel is improved, so that the product quality of the steel is guaranteed, and the service life of the baffle is long.)

1. The utility model provides a bent arm formula baffle for steel terminal surface aligns which characterized in that: the vertical plate (1) is arranged in front of the roller way (16) according to the running direction of steel, the vertical plate (1) is vertically fixed on the rib plate (2), and a plurality of connecting rib plates (3) are arranged between the vertical plate (1) and the rib plate (2); the two ends of the vertical plate (1) are respectively provided with a vertical plate driving mechanism, the vertical plate driving mechanism comprises a connecting plate (5), a cylinder connecting lug plate (6), a cylinder (7), a connecting pin shaft (8), a baffle bent arm (11), a bent arm support (13), a bent arm pin shaft (14) and a support (15), a lever of the cylinder (7) is connected with the cylinder connecting lug plate (6) through the connecting pin shaft (8), the cylinder connecting lug plate (6) is connected with the connecting plate (5), the connecting plate (5) is fixed on the vertical plate (1), one end of the baffle bent arm (11) is fixed on the connecting plate (5), the other end of the baffle bent arm (11) is rotatably connected onto the bent arm support (13) through the bent arm pin shaft (14), and the bent arm support (13) is fixed on the support (15).

2. The knee baffle for end face alignment of steel material as claimed in claim 1 wherein: the vertical plate (1) and the rib plate (2) are both rectangular, the length of the vertical plate (1) and the length of the rib plate (2) are matched with the length of a roller body of the roller way (16), and the vertical plate (1) is higher than the upper plane of the roller way (16).

3. The baffle of claim 1 or 2, wherein: one end of the connecting rib plate (3) is fixed on the vertical plate (1), and the other end of the connecting rib plate (3) is fixed on the rib plate (2).

4. The knee baffle for end face alignment of steel material as claimed in claim 1 wherein: the cylinder body of the cylinder (7) is fixed on the cylinder bracket (9) through a fixed pin shaft (10).

5. A method of aligning end faces of steel, comprising: use of a bent arm baffle for end face alignment of steel as defined in claims 1 to 4, operating according to the following steps:

① starting the cylinder (7), the cylinder (7) driving the bent arm baffle (11) to rotate around the bent arm bracket (13) through the bent arm pin shaft (14) until the vertical plate (1) is in a vertical state;

② steel runs on the roller way (16) and impacts on the vertical plate (1), so that the end faces of the steel are aligned;

③ after the end face of the steel material is aligned, the cylinder (7) is retracted to drive the bent arm baffle (11) to rotate reversely around the bent arm bracket (13) through the bent arm pin shaft (14), so that the upper end of the vertical plate (1) is lower than the upper plane of the roller way (16), and the steel material after the end face alignment continues to move forward on the roller way (16).

Technical Field

The invention relates to a bent arm type baffle for aligning steel end faces and a steel end face aligning method, and belongs to the technical field of steel rolling mechanical equipment in the metallurgical industry.

Background

In the process of rolling steel, it is often necessary to perform an alignment operation on the end position of the steel, such as bar products, pipe products and the like. The traditional baffle is flat plate type, is arranged on a conveying roller way of steel by adopting a cantilever type structure, and is driven by a hydraulic cylinder or an air cylinder to enable the baffle to vertically lift along a slide way or rotate around a rotating shaft to a vertical position and then align the steel. The baffle has poor stability and undesirable alignment effect, and is easily damaged by steel.

Disclosure of Invention

The invention aims to provide a bent arm type baffle for aligning steel end faces and a steel end face aligning method, which can improve the stress state of the baffle and improve the stability and the aligning effect of steel, thereby ensuring the quality of steel products and solving the problems in the background technology.

The technical scheme of the invention is as follows:

a bent arm type baffle for aligning the end faces of steel comprises a vertical plate, a rib plate, a connecting rib plate, a roller way and a vertical plate driving mechanism, wherein the vertical plate is arranged in front of the roller way according to the running direction of the steel, the vertical plate is vertically fixed on the rib plate, and a plurality of connecting rib plates are arranged between the vertical plate and the rib plate; the two ends of the vertical plate are respectively provided with a vertical plate driving mechanism, the vertical plate driving mechanism comprises a connecting plate, a cylinder connecting lug plate, a cylinder, a connecting pin shaft, a baffle bent arm, a bent arm support, a bent arm pin shaft and a support, a lever of the cylinder is connected with the cylinder connecting lug plate through the connecting pin shaft, the cylinder connecting lug plate is connected with the connecting plate, the connecting plate is fixed on the vertical plate, one end of the baffle bent arm is fixed on the connecting plate, the other end of the baffle bent arm is rotatably connected onto the bent arm support through the bent arm pin shaft, and the bent arm support is fixed on the support.

The vertical plates and the rib plates are rectangular, the lengths of the vertical plates and the rib plates are matched with the length of a roller body of the roller way, and the vertical plates are higher than the upper plane of the roller way.

One end of the connecting rib plate is fixed on the vertical plate, and the other end of the connecting rib plate is fixed on the rib plate.

The cylinder body is fixed on the cylinder support through a fixed pin shaft.

A method of end face alignment of steel using a curved arm baffle as defined above for end face alignment of steel, the method comprising the steps of:

① starting the cylinder, the cylinder drives the bent arm baffle plate to rotate around the bent arm bracket through the bent arm pin shaft until the vertical plate is in a vertical state;

②, the steel material runs on the roller way and impacts on the vertical plate, so that the end faces of the steel material are aligned;

③ after the steel end face is aligned, the cylinder withdraws to drive the bent arm baffle plate to rotate reversely around the bent arm bracket through the bent arm pin shaft, so that the upper end of the vertical plate is lower than the upper plane of the roller way, and the steel after the end face is aligned continues to move forwards on the roller way.

When steel strikes the vertical plate, the impact force of the steel on the vertical plate is transmitted to the stable bent arm support and the support through the baffle bent arm and the bent arm pin shaft, the support is rigidly connected with the foundation or the roller bed frame, the stress capacity is improved, the impact force of the steel cannot affect the baffle, and the service life of the baffle is prolonged.

The invention has the beneficial effects that: the stress state of the baffle can be improved, the stability of the baffle is improved, and the aligning effect of steel is improved, so that the product quality of the steel is guaranteed, and the service life of the baffle is long.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is a schematic view of the operation of the steel after the baffle plate is lowered;

in the figure: the device comprises a vertical plate 1, a rib plate 2, a connecting rib plate 3, a baffle end rib plate 4, a connecting plate 5, a cylinder connecting lug plate 6, a cylinder 7, a connecting pin shaft 8, a cylinder support 9, a fixing pin shaft 10, a baffle bent arm 11, a baffle bent arm rib plate 12, a bent arm support 13, a bent arm pin shaft 14, a support 15, a roller way 16, a roller way cover plate 17 and steel 18.

Detailed Description

The invention is further illustrated by way of example in the following with reference to the accompanying drawings.

Referring to the attached drawings 1-3, the bent arm type baffle for aligning the end faces of steel comprises a vertical plate 1, a rib plate 2, a connecting rib plate 3, a roller way 16 and a vertical plate driving mechanism, wherein the vertical plate 1 is arranged in front of the roller way 16 according to the running direction of the steel, the vertical plate 1 is vertically fixed on the rib plate 2, and a plurality of connecting rib plates 3 are arranged between the vertical plate 1 and the rib plate 2; the two ends of the vertical plate 1 are respectively provided with a vertical plate driving mechanism, the vertical plate driving mechanism comprises a connecting plate 5, a cylinder connecting lug plate 6, a cylinder 7, a connecting pin shaft 8, a baffle bent arm 11, a bent arm support 13, a bent arm pin shaft 14 and a support 15, a lever of the cylinder 7 is connected with the cylinder connecting lug plate 6 through the connecting pin shaft 8, the cylinder connecting lug plate 6 is connected with the connecting plate 5, the connecting plate 5 is fixed on the vertical plate 1, one end of the baffle bent arm 11 is fixed on the connecting plate 5, the other end of the baffle bent arm 11 is rotatably connected on the bent arm support 13 through the bent arm pin shaft 14, and the bent arm support 13 is fixed on the support 15.

In this embodiment, the vertical plate 1 and the rib plate 2 are rectangular plates, the lengths of the vertical plate 1 and the rib plate 2 are matched with the length of the roller body of the roller way 16, the vertical plate 1 is higher than the upper plane of the roller way 16, one end of the connecting rib plate 3 is fixed on the vertical plate 1, and the other end of the connecting rib plate 3 is fixed on the rib plate 2.

Referring to the attached drawings 1-3, the device is installed on a steel conveying roller way, when the alignment operation needs to be carried out on the end of steel, the air cylinder 7 is in a lifting state, the air cylinder 7 drives the bent arm baffle plate 11 to rotate around the bent arm support 13 through the bent arm pin shaft 14 until the vertical plate 1 is in a vertical state, as shown in the attached drawing 1, at the moment, the impact force of the steel on the vertical plate 1 is transmitted to the stable bent arm support 13 and the support 15 through the baffle bent arm 11 and the bent arm pin shaft 14, the support 15 can be rigidly connected with a foundation or a roller way frame, the stress capacity of the support is improved, compared with a traditional cantilever type lifting baffle plate, the stability of the baffle plate after being stressed is improved, and the service life and.

After the steel is aligned, the cylinder retracts to drive the baffle bent arm 11 to rotate downwards along the bent arm pin shaft 14, as shown in fig. 3, the uppermost end of the baffle is lower than the upper plane of the roller way 16 by a reasonable distance, and the steel is not influenced to continue to move forwards.