Feeding device of electroslag furnace

Abstract

The utility model discloses an electroslag furnace feeding device which relates to the technical field of electroslag furnaces and comprises a supporting table, a first material conveying pipe is horizontally arranged on the upper surface of the supporting table, and one side of the first material conveying pipe extends to the outer side of the supporting table and is communicated with a second material conveying pipe which is vertically arranged. A feeding hopper is arranged above the other side of the first conveying pipe in a communicating mode, a first motor is arranged on the outer wall of the first conveying pipe, and an output shaft of the first motor penetrates through the side wall of the first conveying pipe and is connected with a conveying screw; the driving assembly drives the fifth conveying pipe to rotate, then the fifth conveying pipe rotates to the position above the electroslag furnace when materials are conveyed, operation is convenient and fast, the conveying efficiency is improved, the electric telescopic rod drives the fifth conveying pipe to slowly move upwards in the conveying process, and dust is prevented from being raised in the feeding process.

Description

TECHNICAL FIELD

[0001] The utility model relates to electric furnace technical field, concretely is a kind of electric furnace feeding device. BACKGROUND

[0002] Electric furnace is a kind of special smelting equipment, which is melted by remelting current to melt self-consumption electrode inserted into slag pool, and metal droplets are crystallized into electric furnace ingot in water-cooled crystallizer after being cleaned by slag liquid, alloy powder needs to be added to the inside during the working process of electric furnace.

[0003] As the utility model patent with the announcement number CN219547050U discloses a kind of electric furnace of facilitating feeding, long tube is inserted into electric furnace, material is introduced into feed hopper, material is transported to electric furnace by feed hopper, connecting pipe and long tube.

[0004] However, the utility model needs to be erected on the upper side of electric furnace every time when using, and the operation is complicated when feeding, thereby reducing the efficiency of work. UTILITY MODEL CONTENT

[0005] In view of the above shortcomings of prior art, the utility model provides a kind of electric furnace feeding device, fifth feeding pipe is rotated by driving assembly, and then fifth feeding pipe is rotated to the upper side of electric furnace when conveying material, convenient operation, improve the efficiency of conveying, and electric telescopic rod drives fifth feeding pipe to move slowly upwards when conveying, thereby preventing dust from being stirred up when feeding.

[0006] To achieve the above purpose, the utility model is realized by the following technical scheme: a kind of electric furnace feeding device, including support table, the upper surface of support table is horizontally provided with first feeding pipe, one side of first feeding pipe extends to the outside of support table and is connected with the second feeding pipe vertically arranged in communication, the upper side of the other side of first feeding pipe is provided with feed hopper in communication, first motor is arranged on the outer wall of first feeding pipe, the output shaft of first motor penetrates the side wall of first feeding pipe and is connected with feeding screw, third feeding pipe is rotatably arranged on the second feeding pipe and is inclined downward by a certain angle, driving assembly is arranged on the second feeding pipe for driving third feeding pipe to rotate, the low end side of third feeding pipe is connected with the fourth feeding pipe vertically arranged in communication, the fourth feeding pipe is sleeved with the fifth feeding pipe, a pair of electric telescopic rods is arranged on the fourth feeding pipe, and the telescopic end of the pair of electric telescopic rods is connected with the fifth feeding pipe.

[0007] Preferably, first limiting ring is arranged on the second feeding pipe, second limiting ring is arranged on the third feeding pipe, limiting groove is formed in the second limiting ring, and the first limiting ring is rotatably arranged in the limiting groove.

[0008] Preferably, the second feeding pipe is provided with a second motor, a gear is arranged on an output shaft of the second motor, a gear ring is arranged on the second limiting ring, and the gear is in meshing connection with the gear ring.

[0009] The utility model provides a kind of electric furnace feeding device, with following beneficial effects:

[0010] 1.The utility model discloses a driving assembly drives fifth feeding pipe to rotate, and then rotates fifth feeding pipe to the top of electric furnace when conveying material, convenient to operate, improves the efficiency of feeding, and electric telescopic rod drives fifth feeding pipe to move slowly upwards when feeding, to prevent stirring dust when feeding;

[0011] 2.The utility model discloses when the output shaft of second motor rotates, second motor drives gear to rotate, gear drives gear ring to rotate, gear ring drives the rotation of second limiting ring connected, to make third feeding pipe rotate. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is the structural diagram of the utility model;

[0013] Figure 2 It is the utility model Figure 1 Enlarged view of part A.

[0014] In the drawing: 1, support table;2, first feeding pipe;3, feeding hopper;4, first motor;5, feeding screw;6, second feeding pipe;7, third feeding pipe;8, fourth feeding pipe;9, fifth feeding pipe;10, second motor;11, gear;12, gear ring;13, first limiting ring;14, second limiting ring;15, electric telescopic rod. DETAILED DESCRIPTION

[0015] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0016] As Figures 1-2As shown, an electric slag furnace feeding device, including a support table 1, the upper surface of the support table 1 is horizontally provided with a first feeding pipe 2, one side of the first feeding pipe 2 extends to the outside of the support table 1 and is connected with a vertically arranged second feeding pipe 6 in communication, the other side of the first feeding pipe 2 is provided with a feeding hopper 3 above in communication, the outer wall of the first feeding pipe 2 is provided with a first motor 4, the output shaft of the first motor 4 penetrates the side wall of the first feeding pipe 2 and is connected with a feeding screw 5, the second feeding pipe 6 is rotatably provided with a third feeding pipe 7 which is downwardly inclined at an angle, the second feeding pipe 6 is provided with a driving assembly for driving the third feeding pipe 7 to rotate, the low end side of the third feeding pipe 7 is connected with a vertically arranged fourth feeding pipe 8 in communication, the fourth feeding pipe 8 is sleeved with a fifth feeding pipe 9, the fourth feeding pipe 8 is provided with a pair of electric telescopic rods 15, the telescopic ends of the pair of electric telescopic rods 15 are connected with the fifth feeding pipe 9;The second feeding pipe 6 is provided with a first limiting ring 13, the third feeding pipe 7 is provided with a second limiting ring 14, the second limiting ring 14 is provided with a limiting groove, and the first limiting ring 13 is rotatably arranged in the limiting groove;The second feeding pipe 6 is provided with a second motor 10, the output shaft of the second motor 10 is provided with a gear 11, the second limiting ring 14 is provided with a gear ring 12, and the gear 11 is connected with the gear ring 12.

[0017] The detailed connection means is a technology known in the art, and the working principle and process are mainly introduced as follows:

[0018] In the utility model, the first motor 4, the second motor 10 and the electric telescopic rod 15 are connected with the external electric control system through wires, and the above equipment and the connection mode are prior art, which will not be described in detail.

[0019] According to the description attached Figures 1-2It can be known that, when the utility model is used, firstly, the material is conveyed into the feeding hopper 3, secondly, the third feeding pipe 7 is driven to rotate through the driving assembly on the second feeding pipe 6, the third feeding pipe 7 drives the fourth feeding pipe 8 to rotate, the fourth feeding pipe 8 drives a pair of electric telescopic rods 15 and the fifth feeding pipe 9 to rotate, so that the fifth feeding pipe 9 is rotated to the upper side of the electroslag furnace, thirdly, the electric telescopic rods 15 are started, so that the telescopic end of the electric telescopic rods 15 is extended and drives the fifth feeding pipe 9 to move vertically downward, the first motor 4 arranged on the first feeding pipe 2 is started, the first motor 4 drives the feeding screw 5 to rotate, the feeding screw 5 conveys the material in the feeding hopper 3 from the first feeding pipe 2 into the second feeding pipe 6, and the material enters the electroslag furnace through the third feeding pipe 7, the fourth feeding pipe 8 and the fifth feeding pipe 9 in turn, in the process of conveying the material, the telescopic end of the electric telescopic rods 15 is gradually contracted, when the conveying of the material is completed, the telescopic end of the electric telescopic rods 15 is contracted to the initial state, the first motor 4 stops rotating, and the driving assembly drives the fifth feeding pipe 9 to rotate and then moves away from the upper side of the electroslag furnace; the utility model drives the fifth feeding pipe 9 to rotate through the driving assembly, so that the fifth feeding pipe 9 is rotated to the upper side of the electroslag furnace when the material is conveyed, the operation is convenient, and the efficiency of conveying the material is improved, the electric telescopic rods 15 drive the fifth feeding pipe 9 to move slowly upward when the material is conveyed, so that the dust is prevented from being stirred up when the material is added.

[0020] There is a possible implementation that when the second limiting ring 14 and the third feeding pipe 7 rotate, the first limiting ring 13 supports and limits the second limiting ring 14.

[0021] There is a possible implementation that when the output shaft of the second motor 10 rotates, the second motor 10 drives the gear 11 to rotate, the gear 11 drives the gear ring 12 to rotate, the gear ring 12 drives the connected second limiting ring 14 to rotate, so that the third feeding pipe 7 rotates, and the second motor 10 is preferably a servo motor and is installed on the second feeding pipe 6 through the fixing plate.

[0022] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An electroslag furnace feeding device comprising a support table (1), characterized in that, The upper surface of the support table (1) is horizontally provided with a first feeding pipe (2), one side of the first feeding pipe (2) extends to the outside of the support table (1) and is connected with a vertically arranged second feeding pipe (6) in communication, a feeding hopper (3) is arranged above the other side of the first feeding pipe (2) in communication, a first motor (4) is arranged on the outer wall of the first feeding pipe (2), the output shaft of the first motor (4) penetrates the side wall of the first feeding pipe (2) and is connected with a feeding screw (5), a third feeding pipe (7) inclined downward at a certain angle is rotatably arranged on the second feeding pipe (6), a driving assembly for driving the third feeding pipe (7) to rotate is arranged on the second feeding pipe (6), the low end side of the third feeding pipe (7) is connected with a vertically arranged fourth feeding pipe (8) in communication, the fourth feeding pipe (8) is sleeved with a fifth feeding pipe (9), a pair of electric telescopic rods (15) are arranged on the fourth feeding pipe (8), and the telescopic ends of the pair of electric telescopic rods (15) are connected with the fifth feeding pipe (9).

2. An electrostatic furnace feeding device according to claim 1, characterized in that A first limiting ring (13) is arranged on the second feeding pipe (6), a second limiting ring (14) is arranged on the third feeding pipe (7), a limiting groove is formed in the second limiting ring (14), and the first limiting ring (13) is rotatably arranged in the limiting groove.

3. An electrostatic furnace feeding device according to claim 2, characterized in that A second motor (10) is arranged on the second feeding pipe (6), a gear (11) is arranged on the output shaft of the second motor (10), a gear ring (12) is arranged on the second limiting ring (14), and the gear (11) is meshedly connected with the gear ring (12).

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