Molten iron slagging-off machine

Abstract

The utility model belongs to the technical field of molten iron slagging-off, and particularly relates to a molten iron slagging-off machine which comprises a trolley, an angle adjusting assembly is installed on the top of the trolley, an installation supporting assembly is connected to the side of the angle adjusting assembly, and a lifting adjusting assembly is arranged on the other side of the installation supporting assembly. The top of the lifting adjusting assembly is connected with a control block, one end of the control block is fixedly connected with a large arm, the other end of the large arm is fixedly connected with a slag rake, and the outer wall of the control block is fixedly connected with a fourth rotating shaft. The installation supporting assembly comprises an installation plate, the side of the installation plate is fixedly connected with a pressing plate, and the bottom of the pressing plate is connected with an installation block in a clamped mode. Under the driving of the first electric elevator, the angle of the slag rake can be adjusted, in addition, the supporting frame can rotate more smoothly through the arranged balls, the rotating jamming phenomenon cannot be generated, and on the other hand, the action of the device is more flexible through the arrangement of the multiple free joint points.

Description

Technical Field

[0001] The utility model relates to the technical field of molten iron slag stripping, in particular to a molten iron slag stripping machine. Background Art

[0002] The molten iron slag scraper is a mechanical equipment used in the steel smelting industry. It is mainly used to remove impurities and slag from molten iron. The slag scraper, also known as the excavator loader, is composed of a manipulator and a conveyor. The slag scraper and conveying and loading functions are combined into one. It adopts an electric full hydraulic control system and production equipment, and is safe, environmentally friendly, low energy consumption and high efficiency.

[0003] In Chinese patent CN216585061U, the utility model belongs to the technical field of molten iron slag removal, and is particularly a molten iron slag removal machine, comprising a base, a slewing support seat is rotatably mounted on the base, a frame is mounted on the slewing support seat, a movable arm is rotatably mounted on the upper part of the frame, a sleeve seat assembly is rotatably mounted on one end of the movable arm, and two first oil cylinders are symmetrically rotatably mounted on the lower part of the frame. The utility model can realize the horizontal forward and backward movement of the slag removal head assembly, the horizontal rotation and the vertical rotation of the slag removal head assembly by setting a base, a slewing support seat, a frame, a movable arm, a sleeve seat assembly, a first oil cylinder, a second oil cylinder, a cross bar, a chain and a third oil cylinder, and has high flexibility, so as to facilitate the work of cleaning the residue, and by setting a buffer seat and a baffle, when controlling the forward and backward movement of the slag removal head assembly, a good buffering effect can be played, so as to reduce the probability of damage caused by direct collision.

[0004] The existing molten iron slag removal machines mostly use manual methods to remove slag using iron rakes, which not only makes the operating environment harsh and the labor intensity high, but also requires high professional skills of the operators. The slag removal effect and quality are greatly affected by human factors, which can easily cause fluctuations in molten iron quality. In addition, manual slag removal efficiency is low, which is not conducive to the needs of large-scale industrial production, and the slag removal time is long, which leads to problems affecting production efficiency.

[0005] Therefore, a molten iron slag scraper is proposed to address the above problems. Utility Model Content

[0006] In order to make up for the shortcomings of the existing technology, the problem of slagging molten iron is that most of the slagging is done manually by using iron rakes, which not only makes the operating environment harsh and the labor intensity high, but also requires high professional skills of the operators. The slagging effect and quality are greatly affected by human factors, which can easily cause fluctuations in the quality of the molten iron. In addition, manual slagging efficiency is low, which is not conducive to the needs of large-scale industrial production, and the slagging time is long, which leads to problems affecting production efficiency.

[0007] The technical solution adopted by the utility model to solve its technical problems is: the molten iron slag scraper described in the utility model comprises a trolley, an angle adjustment component is installed on the top of the trolley, and the side of the angle adjustment component is connected with a mounting support component, and a lifting adjustment component is arranged on the other side of the mounting support component, the top of the lifting adjustment component is connected with a control block, and one end of the control block is fixedly connected with a large arm, and the other end of the large arm is fixedly connected with a slag rake, and the outer wall of the control block is fixedly connected with a fourth rotating shaft; the mounting support component comprises a mounting plate, the side of the mounting plate is fixedly connected with a pressure plate, and the bottom of the pressure plate is snap-connected with the mounting block, and the internal rotation of the mounting block is connected with a ball, the top of the pressure plate is fixedly connected with a support frame, and the side of the support frame is fixedly connected with a support rod.

[0008] Preferably, the extension lines of the mounting plate and the support frame and the support rod form a right triangle with the extension lines of the mounting plate and the support frame as right angles, and two groups of support frames and support rods are symmetrically arranged about the vertical center axis of the mounting plate.

[0009] Preferably, the balls form a rotating structure with the mounting block through the pressure plate, and the balls are arranged at equal angles with respect to the interior of the mounting block.

[0010] Preferably, the angle adjustment assembly includes a fixed block, the top of the fixed block is fixedly connected to a fixed seat, the outer wall of the fixed seat is rotatably connected to a rotating frame, and the interior of the rotating frame is snap-connected to a first rotating shaft, one end of the first rotating shaft is installed with a first electric lift, and one end of the first electric lift is provided with a connecting shaft.

[0011] Preferably, the mounting support assembly forms a rotating structure with the first electric lifter via a connecting shaft, and the first electric lifter forms a rotating structure with a rotating frame and a fixed seat.

[0012] Preferably, the lifting and adjusting assembly comprises a connecting plate, the interior of the connecting plate is snap-connected with a second rotating shaft, a second electric lifter is installed at one end of the second rotating shaft, and a third rotating shaft is arranged on the top of the second electric lifter.

[0013] Preferably, the control block forms a rotating structure with the second electric lifter through the third rotating shaft, and the second electric lifter forms a rotating structure with the connecting plate through the second rotating shaft, and the control block forms a rotating structure with the mounting support assembly through the fourth rotating shaft.

[0014] The utility model is beneficial in that:

[0015] 1. The utility model is provided with an angle adjustment component and a mounting support component. Under the drive of the first electric lifter, the mounting plate is rotated through the connecting shaft. At this time, the mounting plate can achieve angle adjustment to complete the slag removal process. When the slag rake is adjusting the angle, the support frame is rotated in the mounting block through the pressure plate. Since the mounting block is provided with a ball bearing, the ball bearing can make the support frame rotate more smoothly without causing rotation jamming. In addition, the mounting plate, the support frame and the support rod are triangular, which can support and fix the device, thereby stabilizing the arm and ensuring the smooth operation of the equipment.

[0016] 2. The utility model is provided with a lifting and adjusting component. When the second electric lifter is working, the control block will rotate through the third rotating shaft, and the second electric lifter can rotate through the second rotating shaft. By setting multiple free joint points, the device can be more flexible. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model as a whole from the side;

[0019] Figure 2 It is a three-dimensional structural schematic diagram of the big arm and the slag rake part of the utility model;

[0020] Figure 3 This is a schematic diagram of the three-dimensional structure of the installation support assembly of the utility model;

[0021] Figure 4 It is a three-dimensional structural diagram of the mounting block and the ball bearing part of the utility model;

[0022] Figure 5 It is a three-dimensional structural schematic diagram of the angle adjustment component of the utility model;

[0023] Figure 6 It is a three-dimensional structural schematic diagram of the lifting and adjusting component of the utility model.

[0024] In the figure: 1. trolley; 2. angle adjustment assembly; 201. fixed block; 202. fixed seat; 203. rotating frame; 204. first rotating shaft; 205. first electric lift; 206. connecting shaft; 3. mounting support assembly; 301. mounting plate; 302. pressure plate; 303. mounting block; 304. ball bearing; 305. support frame; 306. support rod; 4. lifting adjustment assembly; 401. connecting plate; 402. second rotating shaft; 403. second electric lift; 404. third rotating shaft; 5. control block; 6. upper arm; 7. slag rake; 8. fourth rotating shaft. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Embodiment 1

[0027] like Figures 1 to 5As shown, the molten iron slag scraper includes a trolley 1, an angle adjustment component 2 is installed on the top of the trolley 1, and the side of the angle adjustment component 2 is connected with a mounting support component 3, and the other side of the mounting support component 3 is provided with a lifting adjustment component 4, the top of the lifting adjustment component 4 is connected with a control block 5, and one end of the control block 5 is fixedly connected to a large arm 6, and the other end of the large arm 6 is fixedly connected to a slag rake 7, and the outer wall of the control block 5 is fixedly connected to a fourth rotating shaft 8; the mounting support component 3 includes a mounting plate 301, a pressure plate 302, a mounting block 303, a ball 304, a support The support frame 305, the support rod 306, the angle adjustment component 2, including the fixed block 201, the fixed seat 202, the rotating frame 203, the first rotating shaft 204, the first electric lift 205, and the connecting shaft 206. Under the drive of the first electric lift 205, the angle of the slag rake 7 can be adjusted. In addition, the ball 304 provided can make the support frame 305 rotate more smoothly without causing rotation jamming. The extension line of the mounting plate 301 and the support frame 305 and the support rod 306 form a right triangle with the extension line of the mounting plate 301 and the support frame 305 as the right angle side. The mounting plate 301 is symmetrically arranged in two groups, and the support frame 305 and the support rod 306 are symmetrically arranged about the vertical center axis of the mounting plate 301. The ball 304 forms a rotating structure with the mounting block 303 through the pressure plate 302, and the ball 304 is arranged at equal angles with the inside of the mounting block 303. The mounting support assembly 3 forms a rotating structure with the first electric lift 205 through the connecting shaft 206, and the first electric lift 205 forms a rotating structure with the fixed seat 202 through the rotating frame 203; under the drive of the first electric lift 205, the mounting plate 301 is connected to the connecting shaft 206. 06 is rotated, at this time, the mounting plate 301 will realize angle adjustment to complete the slag removal process. When the slag rake 7 is adjusting the angle, the support frame 305 will rotate in the mounting block 303 through the pressure plate 302. Since the mounting block 303 is provided with a ball 304, the ball 304 can make the support frame 305 rotate more smoothly without rotation obstruction. In addition, the mounting plate 301, the support frame 305 and the support rod 306 form a triangle, which can support and fix the device, thereby stabilizing the upper arm 6 and ensuring the smooth operation of the equipment.

[0028] like Figure 1 and Figure 6As shown, the molten iron slag scraper, the lifting and adjusting component 4, includes a connecting plate 401, a second rotating shaft 402, a second electric lift 403, and a third rotating shaft 404. By setting a plurality of free joint points, the device can be more flexible in movement. The control block 5 forms a rotating structure with the second electric lift 403 through the third rotating shaft 404, and the second electric lift 403 forms a rotating structure with the connecting plate 401 through the second rotating shaft 402, and the control block 5 forms a rotating structure with the mounting support component 3 through the fourth rotating shaft 8; when the second electric lift 403 is working, the control block 5 will be rotated through the third rotating shaft 404, and the second electric lift 403 can be rotated through the second rotating shaft 402. By setting a plurality of free joint points, the device can be more flexible in movement.

[0029] Working principle: First, when slag removal operation is required, turn on the switch of the second electric lift 403. At this time, the second electric lift 403 will make the control block 5 rotate on the top of the second electric lift 403 through the third rotating shaft 404, and at the same time, the control block 5 will rotate through the fourth rotating shaft 8, so that the big arm 6 will drive the slag rake 7 to lift up, so as to control the height position of the big arm 6, and the second electric lift 403 can rotate through the second rotating shaft 402, and multiple free joints make the device more flexible. At this time, the trolley 1 can be controlled to move forward, and the trolley 1 will drive the big arm 6 forward until the slag rake 7 touches the rear edge of the ladle;

[0030] Next, turn on the switch of the first electric lift 205, and the first electric lift 205 will make the mounting plate 301 rotate through the connecting shaft 206. The rotating mounting plate 301 will make the support frame 305 rotate, and the support frame 305 will drive the pressing plate 302 to rotate in the mounting block 303. Since the mounting block 303 is provided with a ball 304, the ball 304 can make the support frame 305 rotate more smoothly without causing rotation jamming. When the support frame 305 rotates, the support frame 305 05 will drive the boom 6 and the slag rake 7 to rotate, so as to adjust the angle position of the slag rake 7. At this time, since the mounting plate 301, the support frame 305 and the support rod 306 form a triangle, the device can support the boom 6 more stably, thereby stabilizing the boom 6 and ensuring the smooth operation of the equipment. Finally, through the cooperation between the trolley 1, the first electric lift 205 and the second electric lift 403, the boom 6 is dragged to pull the slag rake 7 to scrape the slag from the ladle, completing a slag removal.

[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. Hot metal slag removal machine, characterized by: The invention comprises a trolley (1), wherein an angle adjustment component (2) is installed on the top of the trolley (1), and a mounting support component (3) is connected to the side of the angle adjustment component (2), and a lifting adjustment component (4) is arranged on the other side of the mounting support component (3), and a control block (5) is connected to the top of the lifting adjustment component (4), and one end of the control block (5) is fixedly connected to a large arm (6), and the other end of the large arm (6) is fixedly connected to a slag rake (7), and the outer wall of the control block (5) is fixedly connected to a fourth rotating shaft (8); The mounting support assembly (3) comprises a mounting plate (301), a side of the mounting plate (301) is fixedly connected to a pressure plate (302), the bottom of the pressure plate (302) is snap-connected to a mounting block (303), and the interior of the mounting block (303) is rotatably connected to a ball bearing (304), the top of the pressure plate (302) is fixedly connected to a support frame (305), and the side of the support frame (305) is fixedly connected to a support rod (306).

2. The molten iron slag skimmer according to claim 1, characterized in that: The extension lines of the mounting plate (301) and the support frame (305) and the support rod (306) form a right triangle with the extension lines of the mounting plate (301) and the support frame (305) as right angle sides, and the support frame (305) and the support rod (306) are symmetrically arranged in two groups about the vertical center axis of the mounting plate (301).

3. The molten iron slag skimmer according to claim 1, characterized in that: The balls (304) form a rotating structure with the mounting block (303) through the pressing plate (302), and the balls (304) are arranged at equal angles inside the mounting block (303).

4. The molten iron slag skimmer according to claim 1, characterized in that: The angle adjustment assembly (2) comprises a fixed block (201), the top of the fixed block (201) is fixedly connected to a fixed seat (202), the outer wall of the fixed seat (202) is rotatably connected to a rotating frame (203), and the interior of the rotating frame (203) is snap-connected to a first rotating shaft (204), one end of the first rotating shaft (204) is mounted with a first electric lift (205), and one end of the first electric lift (205) is provided with a connecting shaft (206).

5. The molten iron slag skimmer according to claim 4, characterized in that: The installation support assembly (3) forms a rotating structure with the first electric lifter (205) via a connecting shaft (206), and the first electric lifter (205) forms a rotating structure with the rotating frame (203) and the fixed seat (202).

6. The molten iron slag scraper according to claim 1, characterized in that: The lifting and adjusting assembly (4) comprises a connecting plate (401), the interior of the connecting plate (401) is snap-connected with a second rotating shaft (402), one end of the second rotating shaft (402) is mounted with a second electric lifter (403), and a third rotating shaft (404) is arranged on the top of the second electric lifter (403).

7. The molten iron slag scraper according to claim 6, characterized in that: The control block (5) forms a rotating structure with the second electric lifter (403) via the third rotating shaft (404), and the second electric lifter (403) forms a rotating structure with the connecting plate (401) via the second rotating shaft (402), and the control block (5) forms a rotating structure with the mounting support assembly (3) via the fourth rotating shaft (8).

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