Rapid water removal device applied to steel plates with different thicknesses and large warping degree on quenching roller line

Abstract

The invention discloses a rapid water removal device applied to steel plates with different thicknesses and large warping degree on a quenching roller line. The rapid water removal device comprises a fixed support, a rubber plate and a brush. The fixed bracket is a triangular fixed bracket, the whole fixed bracket is positioned above the roller way, and one edge of the fixed bracket is detachably fixed on an anti-collision fence in front of the Brinell hardness tester. Each edge of the fixing support is provided with a rubber plate and a brush, and the lower edge of the rubber plate and the lower edge of the brush are flush with the upper surface of the roller way. Through implementation of the device, when steel plates with different thicknesses and different degrees of plane warping pass through the device, accumulated water on the surfaces of the steel plates can be automatically removed, meanwhile, water marks on the surfaces of the polished positions of the steel plates are rapidly dried, and good conditions are created for polishing and indentation recognition during subsequent hardness detection.

Description

Technical Field

[0001] The invention relates to the field of material hardness detection, in particular to a device for quickly removing water from steel plates with different thicknesses and large warping degrees, which is applied to a quenching roller line. Background Art

[0002] When a long steel plate comes off the press quenching line, there is a lot of water on the surface of the steel plate, which makes it impossible for the visual system of the next online Brinell hardness automatic testing station to recognize the indentation and determine the hardness. Therefore, it is necessary to quickly remove the water and stains on the surface of the steel plate before the testing station. Summary of the invention

[0003] The purpose of the present invention is to provide a device for quickly removing water from steel plates with different thicknesses and large warping degrees, which is applied to a quenching roller line and comprises a fixed bracket, a rubber plate and a brush.

[0004] The fixing bracket is a triangular fixing bracket, which is located above the roller as a whole, and one side of which is detachably fixed on the crash barrier in front of the Brinell hardness tester, which is recorded as the bottom side L AC , the bottom edge L AC The corresponding vertex is denoted as point B.

[0005] Each side of the fixing bracket is provided with a rubber plate and a brush.

[0006] The lower edges of the rubber plate and the brush are flush with the upper surface of the roller.

[0007] Furthermore, the fixing bracket is an equilateral triangle fixing bracket.

[0008] Furthermore, a scraper is provided at the vertex B of the fixed bracket, and the setting direction of the scraper is parallel to the bottom edge L. AC .

[0009] Furthermore, the bottom edge L AC A connecting rod is provided between the corresponding vertex B, and the connecting rod is perpendicular to the bottom edge L. AC .

[0010] Furthermore, the dewatering device also includes an industrial drying device, which is installed on a side of the Brinell hardness tester where a grinding device is provided.

[0011] Furthermore, when the steel plate moves on the roller line and passes through the water removal device, the rubber plate of the water removal device scrapes out the accumulated water on the surface of the steel plate, and the brush sweeps out the accumulated water in the concave surface of the steel plate.

[0012] The technical effect of the present invention is undoubted, and the beneficial effects of the present invention are as follows:

[0013] 1) Through the implementation of this device, it is possible to automatically remove the accumulated water on the surface of steel plates with different thicknesses and different degrees of plane warping when they pass through the device, and quickly dry the water marks on the surface of the grinding position of the steel plates, creating good conditions for grinding and indentation identification during subsequent hardness testing.

[0014] 2) The device of the present invention has a simple structure, is easy to operate, and has a high degree of automation. It can remove accumulated water on the surface of the steel plate in batches, greatly improving the water removal efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a layout diagram (elevation diagram) of a rapid water removal device for steel plates of different thicknesses and large warpage used on a quenching roller line;

[0016] Figure 2 This is a layout diagram (top view) of a rapid water removal device for steel plates of different thicknesses and large warpage applied to a quenching roller line;

[0017] In the figure: 1-fixed bracket; 2-rubber plate; 3-brush; 4-scraper; 5-roller; 6-steel plate; 7-industrial drying device. DETAILED DESCRIPTION

[0018] The present invention is further described below in conjunction with the embodiments, but it should not be understood that the above subject matter of the present invention is limited to the following embodiments. Without departing from the above technical ideas of the present invention, various substitutions and changes are made according to the common technical knowledge and customary means in the art, which should all be included in the protection scope of the present invention.

[0019] Embodiment 1:

[0020] See also Figure 1 , Figure 2 A device for quickly removing water from steel plates of different thicknesses and large warping degrees used on a quenching roller line comprises a fixed bracket 1, a rubber plate 2 and a brush 3.

[0021] The fixing bracket 1 is a triangular fixing bracket, which is located above the roller 5 as a whole, and one side of which is detachably fixed on the crash barrier in front of the Brinell hardness tester, which is recorded as the bottom side L. AC , the bottom edge L AC The corresponding vertex is denoted as point B.

[0022] A rubber plate 2 and a brush 3 are provided on each side of the fixing bracket 1 .

[0023] The lower edges of the rubber plate 2 and the brush 3 are flush with the upper surface of the roller 5 .

[0024] When the steel plate 6 moves in one direction on the roller table 5, the water removal device located above the roller table 5 can sweep out the accumulated water on the surface of the steel plate.

[0025] Embodiment 2:

[0026] The main structure of this embodiment is the same as that of Embodiment 1. Furthermore, the fixing bracket 1 is an equilateral triangle fixing bracket.

[0027] Embodiment 3:

[0028] The main structure of this embodiment is the same as any one of Embodiments 1 to 2. Furthermore, when the steel plate 6 moves on the roller line and passes through the water removal device, the rubber plate 2 of the water removal device scrapes out the accumulated water on the surface of the steel plate, and the brush 3 sweeps out the accumulated water in the concave surface of the steel plate.

[0029] See also Figure 2 , the direction indicated by the green arrow is the water sweeping direction of the rubber sheet 2. AB and side L BC The rubber sheet 2 and brush 3 are used to sweep the water on the steel plate to one side. AC The rubber sheet 2 and the brush 3 arranged on the steel plate are used to sweep away the remaining accumulated water on the steel plate.

[0030] Embodiment 4:

[0031] The main structure of this embodiment is the same as any one of Embodiments 1 to 3. Figure 2 A scraper 4 is provided at the vertex B of the fixed bracket 1, and the setting direction of the scraper 4 is parallel to the bottom edge L. AC , used to hang the accumulated water in the middle of the steel plate to the front and both sides.

[0032] When the steel plate 6 passes through the water removal device, it first passes through the scraper 4.

[0033] Embodiment 5:

[0034] The main structure of this embodiment is the same as that of Embodiment 4. Furthermore, the scraper 4 includes a bracket and a rubber plate 2 and a brush 3 arranged on the bracket.

[0035] Bottom L AC The wiping direction of the rubber sheet arranged on the bracket is the same as that of the rubber sheet arranged on the bracket, see Figure 2 .

[0036] Embodiment 6:

[0037] The main structure of this embodiment is the same as any one of Embodiments 1 to 5. Furthermore, the bottom edge L AC A connecting rod is provided between the corresponding vertex B, and the connecting rod is perpendicular to the bottom edge L. AC .

[0038] Embodiment 7:

[0039] The main structure of this embodiment is the same as any one of Embodiments 1 to 6. Furthermore, the water removal device also includes an industrial drying device 7 for drying water marks on the surface of the steel plate 6. The industrial drying device 7 is installed on the side of the Brinell hardness tester provided with a grinding device.

[0040] Embodiment 8:

[0041] The main structure of this embodiment is the same as any one of Embodiments 1 to 7. Furthermore, the present invention designs a device for removing accumulated water on the surface of the steel plate before the online Brinell hardness automatic detection process after the pressure quenching of the large steel plate is completed. When the steel plate passes through the device through a roller conveyor, the brush and rubber sheet of the device automatically remove the accumulated water on the surface of the steel plate.

[0042] The steel plate surface water removal device comprises: a rubber plate, a brush, a triangular fixed bracket and a high-power industrial drying device (see Figure 1 The triangular fixed bracket is fixed on the crash barrier in front of the gate-type Brinell hardness tester, and the brush and rubber plate are installed on the three sides of the triangular bracket. The lower edges of the rubber plate and the brush are basically flush with the roller. The industrial drying device is installed on one side of the grinding device of the gate-type Brinell hardness tester, which can dry the water marks on the surface of the steel plate during operation.

[0043] Through the implementation of this device, it can be achieved that when steel plates of different thicknesses and different degrees of planar warping pass through the device, the accumulated water on the surface of the steel plates can be automatically cleared, and the water marks on the surface of the grinding position of the steel plates can be quickly dried, creating good conditions for subsequent grinding and indentation identification when not performing hardness testing.

[0044] Embodiment 9:

[0045] The main structure of this embodiment is the same as any one of Embodiments 1 to 8. Furthermore, the water sweeping device includes the following steps during use:

[0046] 1) The steel plate moves in one direction on the roller conveyor;

[0047] 2) The steel plate passes through the water sweeping device;

[0048] 3) The rubber sheet in the water sweeping device scrapes out the accumulated water on the relatively flat surface, and the brush can sweep away the accumulated water on a small part of the concave surface;

[0049] 4) After multiple cleanings of the accumulated water, only residual water stains remain on the surface of the steel plate;

[0050] 5) When the next process is carried out, the drying device dries the corresponding small area. The drying temperature and wind speed are adjustable, and the surface of the steel plate in the selected area can be dried in a relatively short time.

Claims

1. A device for quickly removing water from steel plates of different thicknesses and large warpage applied to a quenching roller line, characterized in that: It comprises a fixing bracket (1), a rubber plate (2) and a brush (3); The fixed bracket (1) is a triangular fixed bracket, which is located above the roller (5) as a whole, and one of its sides is detachably fixed on the crash barrier in front of the Brinell hardness tester, which is recorded as the bottom side L AC , the bottom edge L AC The corresponding vertex is denoted as point B. A rubber plate (2) and a brush (3) are provided on each side of the fixed bracket (1). The lower edges of the rubber plate (2) and the brush (3) are flush with the upper surface of the roller (5).

2. The device for rapidly removing water from steel plates of different thicknesses and with large warpage applied to a quenching roller line according to claim 1 is characterized in that: The fixing bracket (1) is an equilateral triangle fixing bracket.

3. The device for rapidly removing water from steel plates of different thicknesses and with large warpage applied to a quenching roller line according to claim 1 is characterized in that: A scraper (4) is provided at the vertex B of the fixed bracket (1), and the setting direction of the scraper (4) is parallel to the bottom edge L. AC .

4. The device for rapidly removing water from steel plates of different thicknesses and with large warpage applied to a quenching roller line according to claim 1 is characterized in that: The bottom edge L AC A connecting rod is provided between the corresponding vertex B, and the connecting rod is perpendicular to the bottom edge L. AC .

5. The device for rapidly removing water from steel plates of different thicknesses and with large warpage applied to a quenching roller line according to claim 1 is characterized in that: The dewatering device further comprises an industrial drying device (7), and the industrial drying device (7) is installed on a side of the Brinell hardness tester provided with a grinding device.

6. The device for rapidly removing water from steel plates of different thicknesses and with large warpage applied to a quenching roller line according to claim 1 is characterized in that: When the steel plate (6) moves on the roller line and passes through the water removal device, the rubber plate (1) of the water removal device scrapes out the accumulated water on the surface of the steel plate, and the brush (3) sweeps out the accumulated water in the concave surface of the steel plate.

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