Refractory brick chain conveying equipment

Abstract

The utility model discloses refractory brick chain conveying equipment which comprises brick frames, a chain conveying line and a conveying line steel framework, a plurality of brick frames are installed on the chain conveying line at equal intervals, and spring limiting assemblies are installed on the two sides of each brick frame. And electromagnet assemblies are further included, and the electromagnet assemblies are arranged on the two sides of the chain conveying line. According to the utility model, the spring limiting assembly 3 is loosened under the acting force of a current magnetic field; the brick selecting mechanical arm is used for placing qualified bricks in a chain brick frame through a brick checking mold; the chain drives the chain brick frame towards one direction under the rotation of the gear motor, the chain drives transmission through the fixed stress movable gear in the transmission process, and a pair of synchronous motor driving gears are symmetrically arranged every 4 m; the motor driving gears are consistent in size and running speed; when the chain conveyor passes through the forward and reverse rotation conveying belt in the furnace, the spring device is loosened under the acting force of a current magnetic field, and the refractory bricks automatically fall off and fall on the belt conveyor; the refractory brick conveying device can achieve automatic conveying of refractory bricks.

Description

Technical Field

[0001] The utility model relates to the technical field of refractory brick transmission equipment, in particular to a refractory brick chain transmission equipment. Background Art

[0002] Hot blast furnaces, a type of thermal equipment used in ironmaking, are large, high-temperature, high-pressure reaction vessels used for the reduction and smelting of iron ore. They are currently the dominant process for hot metal production in my country. From top to bottom, the structure of a hot blast furnace can be divided into the throat, shaft, waist, belly, and hearth.

[0003] The refractory bricks inside the hot blast furnace of the existing iron-making thermal equipment are generally laid manually. The refractory bricks are generally hoisted into the hot blast furnace of the iron-making thermal equipment, and then the workers lay them. In order to improve the laying efficiency, this application designs a refractory brick chain transmission equipment to enable it to automatically transport refractory bricks. Utility Model Content

[0004] The purpose of the utility model is to provide a refractory brick chain transmission device to solve the problems in the prior art.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a refractory brick chain transmission device, comprising a brick frame and a chain transmission line, wherein a plurality of brick frames are installed at equal intervals on the chain transmission line, and spring limit assemblies are installed on both sides of the brick frame;

[0006] It also includes an electromagnet assembly, and the electromagnet assemblies are arranged on both sides of the chain transmission line.

[0007] Preferably, both sides of the brick frame are connected to the chain transmission lines on both sides through connecting shafts, and the length of one side of the brick frame is smaller than the length of the other side of the brick frame.

[0008] Preferably, each brick frame is installed with four spring limit assemblies, and the four spring limit assemblies are symmetrically distributed on both sides of the brick frame.

[0009] Preferably, the spring limiting assembly includes a limiting column, a movable baffle, a spring and a fixed baffle. The movable baffle and the spring are sleeved on the limiting column, and the limiting column is provided with a fixed baffle installed at one end of the spring.

[0010] Preferably, a driving assembly is further included, and the chain transmission line is driven by the driving assembly.

[0011] Compared with the prior art, the beneficial effects of the present invention are as follows: the spring limit assembly 3 is loosened under the action of the current magnetic field; the brick selection robot arm places the qualified bricks in the chain brick frame through the brick inspection mold; the chain drives the chain brick frame in one direction (refractory bricks are placed in the brick frame) under the rotation of the gear motor, and the chain drives the transmission through the fixed force-bearing movable gear (a symmetrical pair of gears is set every 2m) during the transmission process, and a symmetrical pair of synchronous motor drive gears is set every 4m; the motor drive gears are of the same size and the same operating speed (speed error ≤0.1S); when the chain machine passes through the forward and reverse conveyor belt in the furnace, the spring device is loosened under the action of the current magnetic field, and the refractory bricks automatically fall off and fall onto the belt conveyor; the present application can realize the automatic transportation of refractory bricks. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0013] Figure 1 It is a top view of the utility model;

[0014] Figure 2 It is the main view of the utility model;

[0015] Figure 3 This is a structural diagram of the brick frame installation of the utility model;

[0016] Figure 4 It is a structural diagram of the spring limit assembly of the utility model.

[0017] In the figure: 1. Brick frame; 2. Chain transmission line; 3. Spring limit assembly; 4. Connecting shaft; 5. Driving assembly; 31. Limit column; 32. Movable baffle; 33. Spring; 34. Fixed baffle. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the utility model for which protection is claimed, but merely represents selected embodiments of the present invention.

[0019] See also Figure 1-4In an embodiment of the present invention, a refractory brick chain transmission device includes a brick frame 1 and a chain transmission line 2. The chain transmission line 2 is driven by a driving component 5. A plurality of brick frames 1 are installed on the chain transmission line 2 at equal intervals. Both sides of the brick frame 1 are connected to the chain transmission lines 2 on both sides through connecting shafts 4. The length of one side of the brick frame 1 is smaller than the length of the other side of the brick frame 1. Spring limit assemblies 3 are installed on both sides of the brick frame 1.

[0020] Each brick frame 1 is equipped with four spring limit assemblies 3, and the four spring limit assemblies 3 are symmetrically distributed on both sides of the brick frame 1; the spring limit assembly 3 includes a limit column 31, a movable baffle 32, a spring 33 and a fixed baffle 34, and the limit column 31 is covered with a movable baffle 32 and a spring 33, and the limit column 31 is located at one end of the spring 33 and is equipped with a fixed baffle 34.

[0021] It also includes an electromagnet assembly, and electromagnet assemblies are provided on both sides of the chain transmission line 2; the spring device is loosened under the action of the current magnetic field; the brick selection robot arm places the qualified bricks in the chain brick frame through the brick inspection mold; the chain drives the chain brick frame in one direction (refractory bricks are placed in the brick frame) under the rotation of the gear motor, and the chain drives the transmission through the fixed force-bearing movable gear (a symmetrical pair of gears is set every 2m) during the transmission process, and a symmetrical pair of synchronous motor drive gears is set every 4m; all motor drive gears are of the same size and have the same operating speed (speed error ≤0.1S); when the chain conveyor passes through the forward and reverse conveyor belt in the furnace, the spring device is loosened under the action of the current magnetic field, and the refractory bricks automatically fall off and fall onto the belt conveyor.

[0022] The working principle of the utility model is as follows: the spring limit assembly 3 is loosened under the force of the current magnetic field; the brick selection robot arm places the qualified bricks in the chain brick frame through the brick inspection mold; the chain drives the chain brick frame in one direction (refractory bricks are placed in the brick frame) under the rotation of the gear motor, and the chain drives the transmission through the fixed force-bearing movable gear (a symmetrical pair of gears is set every 2m) during the transmission process, and a symmetrical pair of synchronous motor drive gears is set every 4m; the motor drive gears are of the same size and the same operating speed (speed error ≤ 0.1S); when the chain conveyor passes through the forward and reverse conveyor belt in the furnace, the spring device is loosened under the force of the current magnetic field, and the refractory bricks automatically fall off and fall onto the belt conveyor.

[0023] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A refractory brick chain transmission device, characterized by: It comprises a brick frame (1) and a chain transmission line (2), wherein a plurality of brick frames (1) are installed at equal intervals on the chain transmission line (2), and spring limit assemblies (3) are installed on both sides of the brick frame (1); It also includes an electromagnet assembly, and the electromagnet assemblies are arranged on both sides of the chain transmission line (2).

2. A refractory brick chain transmission device according to claim 1, characterized in that: Both sides of the brick frame (1) are connected to the chain transmission lines (2) on both sides via connecting shafts (4), and the length of one side of the brick frame (1) is smaller than the length of the other side of the brick frame (1).

3. The refractory brick chain transmission device according to claim 1, characterized in that: Each brick frame (1) is equipped with four spring limit assemblies (3), and the four spring limit assemblies (3) are symmetrically distributed in pairs on both sides of the brick frame (1).

4. A refractory brick chain transmission device according to claim 1 or 3, characterized in that: The spring limiting assembly (3) comprises a limiting column (31), a movable baffle (32), a spring (33) and a fixed baffle (34); the limiting column (31) is sleeved with the movable baffle (32) and the spring (33); the limiting column (31) is provided with a fixed baffle (34) at one end of the spring (33).

5. The refractory brick chain transmission device according to claim 1, characterized in that: It also includes a driving component (5), and the chain transmission line (2) is driven by the driving component (5).

Images