Arc adjusting device for octagonal continuous casting machine

Abstract

The arc adjusting device for the octagonal continuous casting machine comprises a working table, a plurality of supporting feet are fixedly installed at the lower end of the working table, a through hole is formed in the working table, and a limiting roller used for limiting the position of an arc adjusting sample plate is rotationally connected into the through hole. A first vertical plate and a second vertical plate are fixedly installed at the upper end of the workbench and located at the front end and the rear end of the through hole respectively, and an installation sleeve used for fixing an arc adjusting sample plate is arranged between the first vertical plate and the second vertical plate. According to the utility model, the clockwork spring is matched with the limiting roller, and the arc-adjusting sample plate is attached to the surface of the limiting roller, so that the arc-adjusting sample plate can be limited and prevented from shaking.

Description

Technical Field

[0001] The utility model relates to the technical field of continuous casting machines, in particular to an arc regulating device for an octagonal continuous casting machine. Background Art

[0002] The application number is: "CN202020399153.9" An arc adjustment device for a continuous casting machine, including a base plate, movable plates are fixedly connected to both sides of the top of the base plate through a cylinder, a servo motor is fixedly connected to the top of the movable plate through a battery box, the output end of the servo motor is transmission-connected to a first pulley, the surface of the first pulley is connected to the second pulley through a belt transmission, the inner surface of the second pulley is transmission-connected to a rotating rod, the left side of the rotating rod is fixedly connected to a driving gear, and the bottom of the driving gear is meshingly connected to a driven gear. The utility model is slidably connected to a sliding rod through the inner surface of a sliding sleeve, a hanging plate is fixedly connected to the left side of the sliding sleeve, and a hook is fixedly connected to the bottom of the hanging plate, which has the effect of rapid arc adjustment, increases production efficiency, saves arc adjustment time, and solves the problem that the existing arc adjustment is all manual arc adjustment, which is time-consuming and labor-intensive, has low work efficiency, and takes a long time to complete an arc adjustment, affecting production efficiency;

[0003] In the above patent, the arc adjustment template is hung on a hook, and the hook is driven upward by the hanging plate to adjust the arc. However, the arc adjustment template is not provided with restrictive measures, resulting in the arc adjustment template swinging and shaking during the up and down movement, which is not conducive to the arc adjustment work. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art, and to propose an arc adjustment device for an octagonal continuous casting machine, which utilizes a clockwork spring in conjunction with a limiting roller to fit the arc template to the surface of the limiting roller, thereby limiting the arc adjustment template and avoiding shaking.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An arc-adjusting device for an octagonal continuous casting machine comprises a workbench, a plurality of legs are fixedly mounted on the lower end of the workbench, a through hole is provided on the workbench, and a limiting roller for limiting the position of an arc-adjusting template is rotatably connected inside the through hole;

[0007] A first vertical plate and a second vertical plate are fixedly installed on the upper end of the workbench, the first vertical plate and the second vertical plate are respectively located at the front and rear ends of the through hole, and a mounting sleeve for fixing the arc adjustment template is arranged between the first vertical plate and the second vertical plate;

[0008] The first vertical plate is provided with a lifting mechanism for controlling the lifting of the installation sleeve.

[0009] Preferably, the first vertical plate and the second vertical plate are both provided with openings in the middle.

[0010] Preferably, the lifting mechanism includes a driving motor fixedly mounted on the upper side of the first vertical plate, the driving motor extends into the first vertical plate and is fixedly mounted with a screw at the end thereof, a lifting plate is threadedly connected to the screw, a side wall of the lifting plate is rotatably connected to a first rotating shaft, an end of the first rotating shaft away from the lifting plate is fixedly mounted to a mounting sleeve, and a clockwork spring for twisting the first rotating shaft is arranged between the first rotating shaft and the lifting plate.

[0011] Preferably, a slider is slidably connected inside the second vertical plate, a second rotating shaft is penetrated through the slider, the second rotating shaft is rotatably connected to the slider, and one end of the second rotating shaft is fixedly connected to the mounting sleeve.

[0012] Preferably, a transverse plate is fixedly mounted on the side wall of the sliding block, a cylinder is fixedly mounted on the upper side of the transverse plate, and a clamping plate for clamping and fixing the second rotating shaft is fixedly mounted on the telescopic end of the cylinder.

[0013] Preferably, the side of the abutting plate facing the second rotating shaft is an arc surface, and a rubber pad is fixedly installed thereon.

[0014] The utility model has the following beneficial effects:

[0015] 1. Through the design of the limiting roller and the spring spring, the spring spring cooperates with the limiting roller to make the arc template fit the surface of the limiting roller, so that the arc adjustment template can be limited to avoid shaking;

[0016] 2. Through the design of the lifting mechanism, the driving motor drives the screw to rotate, so that the lifting plate moves down, realizing the descent of the arc adjustment template, so that the arc adjustment template can perform arc adjustment work;

[0017] 3. Through the design of the clamping mechanism, the cylinder pushes the clamping plate to contact and clamp the second rotating shaft, thereby achieving the purpose of limiting the rotation of the second rotating shaft. Since the second rotating shaft is fixedly connected to the mounting sleeve, the arc adjustment template is fixed, which facilitates the arc adjustment work. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a top view structural schematic diagram of an arc adjustment device for an octagonal continuous casting machine proposed by the utility model;

[0019] Figure 2 This is a rear view of an arc adjustment device for an octagonal continuous casting machine proposed by the utility model;

[0020] Figure 3 The utility model is a front view of an arc adjustment device for an octagonal continuous casting machine.

[0021] In the figure: 1 workbench, 2 supporting legs, 3 first vertical plate, 4 driving motor, 5 screw, 6 first rotating shaft, 7 lifting plate, 8 mounting sleeve, 9 second vertical plate, 10 slider, 11 horizontal plate, 12 second rotating shaft, 13 pressing plate, 14 cylinder, 15 opening, 16 limiting roller. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0024] Reference Figure 1-Figure 3 An arc adjustment device for an octagonal continuous casting machine comprises a workbench 1, a plurality of legs 2 are fixedly mounted at the lower end of the workbench 1, a moving wheel is mounted at the lower end of the legs 2 to facilitate the movement of the workbench 1, a through hole is opened on the workbench 1, and a limiting roller 16 for limiting the position of the arc adjustment template is rotatably connected inside the through hole;

[0025] The upper end of the workbench 1 is fixedly mounted with a first vertical plate 3 and a second vertical plate 9, which are respectively located at the front and rear ends of the through hole, and the middle parts of the first vertical plate 3 and the second vertical plate 9 are both provided with openings 15, and a mounting sleeve 8 for fixing the arc adjustment template is provided between the first vertical plate 3 and the second vertical plate 9;

[0026] The first vertical plate 3 is provided with a lifting mechanism for controlling the lifting of the mounting sleeve 8, and the lifting mechanism includes a driving motor 4 fixedly installed on the upper side of the first vertical plate 3, and the driving motor 4 extends to the end inside the first vertical plate 3 and is fixedly installed with a screw 5, and a lifting plate 7 is threadedly connected to the screw 5, and the side wall of the lifting plate 7 is rotatably connected with a first rotating shaft 6, and one end of the first rotating shaft 6 away from the lifting plate 7 is fixedly installed with the mounting sleeve 8, and a spring for twisting the first rotating shaft 6 is provided between the first rotating shaft 6 and the lifting plate 7, and the spring enables the mounting sleeve 8 to drive the arc-adjusting template to twist and reset toward the limiting roller 16, and cooperates with the limiting roller 16 to limit the arc-adjusting template to prevent it from shaking;

[0027] A slider 10 is slidably connected inside the second vertical plate 9, a second rotating shaft 12 is provided through the slider 10, the second rotating shaft 12 is rotatably connected to the slider 10, and one end of the second rotating shaft 12 is fixedly connected to the mounting sleeve 8;

[0028] A transverse plate 11 is fixedly mounted on the side wall of the slider 10, a cylinder 14 is fixedly mounted on the upper side of the transverse plate 11, a clamping plate 13 for clamping and fixing the second rotating shaft 12 is fixedly mounted on the telescopic end of the cylinder 14, the clamping plate 13 has an arc surface on the side facing the second rotating shaft 12, and a rubber pad is fixedly mounted thereon, which plays an anti-slip role when pressed against the second rotating shaft 12, thereby improving the limiting effect.

[0029] Working principle:

[0030] First, the arc-adjusting template is installed in the mounting sleeve 8, and then the driving motor 4 is driven to drive the screw 5 to rotate, so that the lifting plate 7 moves downward, and the arc-adjusting template is lowered. During the lowering process, due to the design of the spring and the limiting roller 16, the arc-adjusting template fits the surface of the limiting roller 16, which plays a limiting role, so that the arc-adjusting template will not swing during the falling process;

[0031] When the arc adjusting template is positioned to perform arc adjusting work, the cylinder 14 pushes the clamping plate 13 to contact and tighten with the second rotating shaft 12, so as to limit the rotation of the second rotating shaft 12. Since the second rotating shaft 12 is fixedly connected to the mounting sleeve 8, the arc adjusting template is fixed, which facilitates the arc adjusting work.

[0032] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. An arc adjustment device for an octagonal continuous casting machine, comprising a workbench (1), characterized in that: A plurality of legs (2) are fixedly mounted at the lower end of the workbench (1); a through hole is provided on the workbench (1); a limiting roller (16) for limiting the position of the arc adjustment template is rotatably connected inside the through hole; A first vertical plate (3) and a second vertical plate (9) are fixedly mounted on the upper end of the workbench (1), the first vertical plate (3) and the second vertical plate (9) are respectively located at the front and rear ends of the through hole, and a mounting sleeve (8) for fixing the arc adjustment template is arranged between the first vertical plate (3) and the second vertical plate (9); The first vertical plate (3) is provided with a lifting mechanism for controlling the lifting of the installation sleeve (8).

2. The arc regulating device for an octagonal continuous casting machine according to claim 1, characterized in that: The first vertical plate (3) and the second vertical plate (9) are both provided with openings (15) in the middle.

3. The arc regulating device for an octagonal continuous casting machine according to claim 1, characterized in that: The lifting mechanism comprises a driving motor (4) fixedly mounted on the upper side of the first vertical plate (3); a screw rod (5) is fixedly mounted on the end of the driving motor (4) extending into the first vertical plate (3); a lifting plate (7) is threadedly connected to the screw rod (5); a first rotating shaft (6) is rotatably connected to the side wall of the lifting plate (7); an end of the first rotating shaft (6) away from the lifting plate (7) is fixedly mounted on a mounting sleeve (8); and a spring for twisting the first rotating shaft (6) is arranged between the first rotating shaft (6) and the lifting plate (7).

4. The arc regulating device for an octagonal continuous casting machine according to claim 3, characterized in that: A slider (10) is slidably connected inside the second vertical plate (9), a second rotating shaft (12) is provided through the slider (10), the second rotating shaft (12) is rotatably connected to the slider (10), and one end of the second rotating shaft (12) is fixedly connected to the mounting sleeve (8).

5. The arc regulating device for an octagonal continuous casting machine according to claim 4, characterized in that: A transverse plate (11) is fixedly mounted on the side wall of the slider (10), a cylinder (14) is fixedly mounted on the upper side of the transverse plate (11), and a clamping plate (13) for clamping and fixing the second rotating shaft (12) is fixedly mounted on the telescopic end of the cylinder (14).

6. The arc regulating device for an octagonal continuous casting machine according to claim 5, characterized in that: The side of the abutting plate (13) facing the second rotating shaft (12) is an arc surface and is fixedly mounted with a rubber pad.

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