Feeding device of ladle refining furnace

Abstract

The utility model provides a feeding device for a ladle refining furnace, which relates to the technical field of feeding devices and comprises an adjusting mechanism, and the inner surface wall of the adjusting mechanism is connected with a conveying mechanism in a clamping manner. According to the device, the controller is started under the action of the adjusting mechanism, so that the limiting stopper is connected with the first motor through the wire, and then under the driving of the first motor, the first rotating rod connected to the output end of the first motor drives the supporting column to rotate, and the first rotating rod drives the gear fixedly arranged on the outer surface wall in a sleeving mode; the gears are meshed to drive the fixing frame to rotate, so that the angle of the feeding device is adjusted according to different sites or different equipment heights, the equipment can be flexibly applied and conveniently operated, the cost is low, the efficiency is high, the practicability is high, in addition, the rotation angle of the motor can be guaranteed through the limiting stopper, and the situation that the equipment is overturned due to excessive rotation is avoided; therefore, the safety is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of charging devices, in particular to a charging device for a ladle refining furnace. Background Art

[0002] Ladle refining furnace refers to equipment that has the heating and refining functions of a steelmaking furnace. It is used to refine the molten steel from the primary refining furnace (electric arc furnace, open hearth furnace, converter), and can adjust the temperature of the molten steel, process buffer, and meet the needs of continuous casting and rolling. Ladle furnace is one of the main equipment for refining outside the furnace.

[0003] Since the existing ladle loader can only be limited to a single height for transportation, it cannot be used in different sites or different equipment, which makes the equipment limited and reduces production efficiency. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that when the above-mentioned equipment is in use, the existing ladle loader can only be limited to a single height for transportation, which leads to the impact that it cannot be used in different venues or different equipment, thereby making the equipment limited and reducing production efficiency. A charging device for a ladle refining furnace is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a charging device for a ladle refining furnace, comprising an adjusting mechanism, the inner surface wall of the adjusting mechanism being clamped and connected with a conveying mechanism;

[0006] The adjusting mechanism includes a bottom plate, a refining box is fixedly installed on the top of the bottom plate near the right edge, a fixing seat is fixedly connected to the top of the bottom plate near the left edge, two groups of slots are opened on the outer wall of the fixing seat, a first rotating rod is movably inserted between the inner walls of the two groups of slots, a first motor is fixedly connected to the outer wall of the first rotating rod, the outer wall of the first motor is electrically connected to a limiter through a wire, one side of the outer wall of the limiter is electrically connected to a controller through a wire, and a support column is fixedly sleeved on the outer wall of the first rotating rod.

[0007] Preferably, the outer wall of the fixing seat is provided with two notches, and the outer wall fixing sleeve of the first rotating rod is provided with two gears.

[0008] Preferably, a fixing frame is meshingly connected between the outer walls of the two gears, and the outer walls of the fixing frame are movably embedded in the inside of the notch, and a placement groove is opened on the top of the fixing frame.

[0009] Preferably, the conveying mechanism includes a placement box, a conveying pipe is fixedly connected to the bottom center of the placement box, and a second motor is fixedly connected to the outer wall of the conveying pipe.

[0010] Preferably, the output end of the second motor is fixedly connected to the second rotating rod, and the outer wall of the second rotating rod is movably connected to the track.

[0011] Preferably, the inner surface wall of the crawler track is movably sleeved with a spiral rod, and the outer surface wall of the spiral rod is movably inserted into the interior of the conveying pipe.

[0012] Preferably, the inner surface wall of the placement groove is snap-connected with the outer surface wall of the placement box, and the outer surface wall of the delivery pipe is fixedly connected with the outer surface wall of the support column.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. In the utility model, by opening the controller under the action of the adjusting mechanism, the limiter is connected to the first motor through the wire, and then driven by the first motor, the first rotating rod connected to the output end of the first motor drives the supporting column to rotate, and the first rotating rod drives the gear fixedly mounted on the outer wall, and the gear meshing drives the fixed frame to rotate, so that the angle of the feeding device can be adjusted according to the height of different sites or different equipment, so that the equipment can be not only flexibly used, but also convenient to operate, and has low cost, high efficiency and strong practicality. In addition, the limiter can ensure the rotation angle of the motor to avoid excessive rotation and cause the equipment to overturn, thereby improving safety.

[0015] 2. In the utility model, under the action of the conveying mechanism, the operator turns on the second motor, and the second motor uses the second rotating rod to connect the crawler belt, thereby driving the spiral rod inserted in the conveying pipe to convey the material in the placement box to the refining furnace, thereby not only improving the conveying efficiency, but also reducing manual intervention and facilitating repair and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model provides a main structural stereogram of a charging device for a ladle refining furnace;

[0017] Figure 2 A three-dimensional diagram of an adjusting mechanism in a charging device of a ladle refining furnace is provided for the utility model;

[0018] Figure 3 The utility model provides a three-dimensional exploded diagram of the partial structure of the regulating mechanism in the charging device of the ladle refining furnace;

[0019] Figure 4 The utility model provides a three-dimensional exploded diagram of a conveying mechanism in a charging device of a ladle refining furnace.

[0020] Legend:

[0021] 1. Adjustment mechanism; 101. Bottom plate; 102. Refining box; 103. Fixing seat; 104. Slot hole; 105. First rotating rod; 106. First motor; 107. Stopper; 108. Controller; 109. Support column; 110. Slot; 111. Gear; 112. Fixing frame; 113. Placement slot;

[0022] 2. Conveying mechanism; 201. Placement box; 202. Conveying pipe; 203. Second motor; 204. Second rotating rod; 205. Crawler belt; 206. Screw rod. DETAILED DESCRIPTION

[0023] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0025] Embodiment 1, as Figure 1-Figure 4 As shown, a charging device for a ladle refining furnace comprises an adjusting mechanism 1, and an inner surface wall of the adjusting mechanism 1 is clamped and connected with a conveying mechanism 2;

[0026] The regulating mechanism 1 includes a bottom plate 101, a refining box 102 is fixedly installed on the top of the bottom plate 101 near the right edge, a fixing seat 103 is fixedly connected to the top of the bottom plate 101 near the left edge, two groups of slots 104 are opened on the outer wall of the fixing seat 103, a first rotating rod 105 is movably inserted between the inner walls of the two groups of slots 104, a first motor 106 is fixedly connected to the outer wall of the first rotating rod 105, and the outer wall of the first motor 106 is electrically connected to the limiter 107 through a wire. One side of the outer wall of the limiter 107 is electrically connected to the controller 108 through a wire, the outer wall of the first rotating rod 105 is fixedly sleeved with a support column 109, the outer wall of the fixing seat 103 is provided with two notches 110, the outer wall of the first rotating rod 105 is fixedly sleeved with two gears 111, the outer walls of the two gears 111 are meshedly connected with a fixing frame 112, and the outer walls of the fixing frame 112 are movably embedded in the inside of the notch 110, and the top of the fixing frame 112 is provided with a placement groove 113.

[0027] The effect achieved by the entire embodiment 1 is that first, the user turns on the controller 108, and then uses the limiter 107 connected by the wire to control the rotation angle of the first motor 106, which can avoid excessive rotation and cause the device to overturn, thereby improving safety. Subsequently, the first motor 106 is used to drive the first rotating rod 105 installed on the inner surface wall of the fixing seat 103 to rotate, and the first rotating rod 105 drives the support column 109 fixedly connected to the outer surface wall. The support column 109 is connected to the outer surface wall of the conveying pipe 202, which can not only play a supporting effect, but also ensure the safety of the device. Stability. In addition, a gear 111 is fixedly mounted on the outer wall of the first rotating rod 105, and the outer walls of the gear 111 are meshed and connected to a fixing frame 112. The fixing frame 112 is provided with a placement groove 113, which is convenient for placing the feed box inside and improves portability. The first rotating rod 105 is used to drive the gear 111 fixedly mounted on the outer wall, and the gear 111 meshes and drives the fixing frame 112 to rotate, so that the angle of the feeding device can be adjusted according to the height of different sites or different equipment, so that the equipment can be not only flexibly used, but also easy to operate, with low cost and high efficiency.

[0028] Embodiment 2, as Figure 2-Figure 4 As shown, the conveying mechanism 2 includes a placement box 201, a conveying pipe 202 is fixedly connected at the bottom center of the placement box 201, the outer wall of the conveying pipe 202 is fixedly connected to a second motor 203, the output end of the second motor 203 is fixedly connected to a second rotating rod 204, the outer wall of the second rotating rod 204 is movably connected to a track 205, the inner wall of the track 205 is movably sleeved with a spiral rod 206, and the outer wall of the spiral rod 206 is movably inserted into the interior of the conveying pipe 202, the inner wall of the placement groove 113 is snap-fitted and connected with the outer wall of the placement box 201, and the outer wall of the conveying pipe 202 is fixedly connected to the outer wall of the support column 109.

[0029] The effect achieved by the entire embodiment 2 is that the operator first pours the steel materials to be transported into the inside of the placement box 201, and then transports them to the designated position through the conveying pipe 202 fixedly connected to the bottom, and uses the outer wall of the conveying pipe 202 to fix the second motor 203, and then starts the operation of the second motor 203, so that the second rotating rod 204 connected to the output end drives the crawler belt 205 to rotate, and the crawler belt 205 drives the spiral rod 206 inserted into the conveying pipe 202 to lift the internal steel materials into the refining furnace, thereby not only improving the transportation efficiency, but also reducing manual intervention and facilitating repair and maintenance.

[0030] Working principle: When in use, the operator first adjusts the angle of the entire device according to the height of the on-site refining furnace equipment. When the designated position is determined, the controller 108 installed on the top of the base plate 101 is opened. The controller 108 is connected to the limiter 107 through a wire, and then the limiter 107 controls the rotation angle of the first motor 106 to avoid the equipment from tipping over due to a large rotation, thereby improving safety. Subsequently, the first motor 106 is used to drive the first rotating rod 105 installed on the inner surface wall of the fixing seat 103 to rotate, and the first rotating rod 105 drives the support column 109 fixedly connected to the outer surface wall. The support column 109 is connected to the outer surface wall of the conveying pipe 202, which can not only provide support, but also ensure the stability of the equipment. In addition, a gear 111 is fixedly sleeved on the outer surface wall of the first rotating rod 105, and the outer surface wall of the gear 111 is between the outer surfaces of the gear 111. The fixed frame 112 is meshed and connected, and the fixed frame 112 is provided with a placement groove 113, which is convenient for placing the feed box inside, thereby improving portability, and the first rotating rod 105 is used to drive the gear 111 fixedly mounted on the outer wall, and the gear 111 is meshed to drive the fixed frame 112 to rotate, thereby adjusting the angle of the feeding device according to the height of different sites or different equipment, so that the equipment can be flexibly used. Then, after the adjustment is completed, the second motor 203 is turned on to transport the steel inside the placement box 201 to the inside of the refining furnace through the conveying pipe 202 connected to the bottom, and the second rotating rod 204 connected to the output end of the second motor 203 drives the crawler 205 to rotate, and the crawler 205 drives the spiral rod 206 inserted into the conveying pipe 202 to lift the internal steel into the refining furnace, thereby improving the conveying efficiency.

[0031] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A charging device for a ladle refining furnace, comprising an adjusting mechanism (1), characterized in that: The inner surface wall of the regulating mechanism (1) is snap-connected with a conveying mechanism (2); The regulating mechanism (1) comprises a bottom plate (101), a refining box (102) is fixedly installed on the top of the bottom plate (101) near the right edge, a fixing seat (103) is fixedly connected to the top of the bottom plate (101) near the left edge, two groups of slots (104) are opened on the outer wall of the fixing seat (103), a first rotating rod (105) is movably inserted between the inner walls of the two groups of slots (104), a first motor (106) is fixedly connected to the outer wall of the first rotating rod (105), the outer wall of the first motor (106) is electrically connected to a limiter (107) through a wire, one side of the outer wall of the limiter (107) is electrically connected to a controller (108) through a wire, and a support column (109) is fixedly sleeved on the outer wall of the first rotating rod (105).

2. A charging device for a ladle refining furnace according to claim 1, characterized in that: The outer wall of the fixing seat (103) is provided with two notches (110), and the outer wall fixing sleeve of the first rotating rod (105) is provided with two gears (111).

3. A charging device for a ladle refining furnace according to claim 2, characterized in that: A fixing frame (112) is meshedly connected between the outer walls of the two gears (111), and the outer walls of the fixing frame (112) are movably embedded in the inside of the notch (110), and a placement groove (113) is provided on the top of the fixing frame (112).

4. A charging device for a ladle refining furnace according to claim 3, characterized in that: The conveying mechanism (2) comprises a placement box (201), a conveying pipe (202) is fixedly connected to the center of the bottom of the placement box (201), and a second motor (203) is fixedly connected to the outer wall of the conveying pipe (202).

5. A charging device for a ladle refining furnace according to claim 4, characterized in that: The output end of the second motor (203) is fixedly connected to a second rotating rod (204), and the outer surface wall of the second rotating rod (204) is movably connected to a crawler belt (205).

6. A charging device for a ladle refining furnace according to claim 5, characterized in that: The inner surface wall of the crawler belt (205) is movably sleeved with a spiral rod (206), and the outer surface wall of the spiral rod (206) is movably inserted into the interior of the conveying pipe (202).

7. A charging device for a ladle refining furnace according to claim 6, characterized in that: The inner surface wall of the placement groove (113) is snap-connected with the outer surface wall of the placement box (201), and the outer surface wall of the delivery pipe (202) is fixedly connected with the outer surface wall of the support column (109).

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