Continuous casting billet barrier-free hidden weighing device and using method thereof

Abstract

The invention discloses a continuous casting billet barrier-free hidden type weighing device and a using method thereof. The continuous casting billet barrier-free hidden type weighing device comprises at least two main cross beams (1) which are horizontally distributed at intervals, a plurality of roller way beams (2) erected on the main cross beams, a plurality of rollers (3) which are installedon the roller way beams and used for transporting billets, and a roller way beam suspension device (4). The beneficial effects of the continuous casting billet barrier-free hidden type weighing device and the using method thereof are that after the whole weighing device is installed, the conveying roller way is on the same horizontal plane as the original conveying roller way, the conveying roller way is kept unchanged, on-site operation is not affected, casting blanks are directly conveyed to the weighing device after being cut by the flame cutting machine, the weighing device is of an integral rigid hanging structure, hydraulic lifting is not needed, weighing can be finished after 10 seconds, and considerable use cost can be saved for enterprises while high-efficiency and high-precisionweighing is guaranteed.

Description

technical field

[0001] The invention relates to a high-precision process electronic weighing device in the continuous casting production process of the metallurgical industry, in particular to a barrier-free hidden weighing device for continuous casting billets and a use method thereof. Background technique

[0002] In the continuous casting process, the continuous and uninterrupted steel billet that has been cast is cut to length online, which is the last process of the continuous casting process, but the size and density of the product are affected by the wear of the mold, the pressure of molten steel and the difference in casting speed. The reason is that the weights of the continuous casting billets of the same length drawn and cast in the same continuous casting stream but at different times are different, and there are large differences. The existence of this difference makes the continuous casting billet in the next rolling process, due to the inability to control the...

Examples

Embodiment 1

[0021] Embodiment 1: as Figure 1-5 As shown, the present invention includes at least two horizontally spaced main beams 1, several roller beams 2 erected on the main beams, several roller wheels 3 installed on the roller beams for transporting billets, and rollers The road beam suspension device 4, the roller beam suspension device includes a major axis 41 that passes through the roller beam in the radial direction and cooperates with the roller beam in a gap, and is provided below the major axis parallel to the major axis and coincides with the vertical line. The short axis 42 of the short axis is distributed symmetrically about the center with two roller beam fixing seats 43 for supporting the roller beam and the bottom of which is in contact with the main beam. The bottom of the roller beam fixing seat is provided with a The arched opening groove 44 contained in the short shaft, the two ends of the short shaft are covered with a hanging plate 45, the two ends of the long a...

Embodiment 2

[0022] Embodiment 2: as figure 2 As shown, the rollers are divided into two groups of rollers along the length direction of the roller table beam, and each group of rollers includes 5 rollers, and these 5 rollers can be divided into the first 3 rollers and the rear 2 rollers , the first 3 rollers are connected with the motor 8 transmission located below the roller table beam through the belt, and the same rear 2 rollers are connected with the motor transmission through the belt. Another group of rollers is set transmission like this.

Embodiment 3

[0023] Embodiment 3: In order to prevent the billet from shifting on the roller table beam, the two side walls of the roller table beam are provided with inwardly curved guide plates 6 respectively. Make sure the billet is always advancing in the center of the roller beam.

technical field

[0001] The invention relates to a high-precision process electronic weighing device in the continuous casting production process of the metallurgical industry, in particular to a barrier-free hidden weighing device for continuous casting billets and a use method thereof. Background technique

[0002] In the continuous casting process, the continuous and uninterrupted steel billet that has been cast is cut to length online, which is the last process of the continuous casting process, but the size and density of the product are affected by the wear of the mold, the pressure of molten steel and the difference in casting speed. The reason is that the weights of the continuous casting billets of the same length drawn and cast in the same continuous casting stream but at different times are different, and there are large differences. The existence of this difference makes the continuous casting billet in the next rolling process, due to the inability to control the...

Examples

Embodiment 1

[0021] Embodiment 1: as Figure 1-5 As shown, the present invention includes at least two horizontally spaced main beams 1, several roller beams 2 erected on the main beams, several roller wheels 3 installed on the roller beams for transporting billets, and rollers The road beam suspension device 4, the roller beam suspension device includes a major axis 41 that passes through the roller beam in the radial direction and cooperates with the roller beam in a gap, and is provided below the major axis parallel to the major axis and coincides with the vertical line. The short axis 42 of the short axis is distributed symmetrically about the center with two roller beam fixing seats 43 for supporting the roller beam and the bottom of which is in contact with the main beam. The bottom of the roller beam fixing seat is provided with a The arched opening groove 44 contained in the short shaft, the two ends of the short shaft are covered with a hanging plate 45, the two ends of the long a...

Embodiment 2

[0022] Embodiment 2: as figure 2 As shown, the rollers are divided into two groups of rollers along the length direction of the roller table beam, and each group of rollers includes 5 rollers, and these 5 rollers can be divided into the first 3 rollers and the rear 2 rollers , the first 3 rollers are connected with the motor 8 transmission located below the roller table beam through the belt, and the same rear 2 rollers are connected with the motor transmission through the belt. Another group of rollers is set transmission like this.

Embodiment 3

[0023] Embodiment 3: In order to prevent the billet from shifting on the roller table beam, the two side walls of the roller table beam are provided with inwardly curved guide plates 6 respectively. Make sure the billet is always advancing in the center of the roller beam.

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