Balanced feeding device for sintering machine

Abstract

The utility model discloses a balanced feeding device for a sintering machine, and relates to the technical field of sintering machine feeding, the balanced feeding device comprises two supporting rods installed on a sintering machine trolley and a movable ore groove installed on a sintering machine rack, the lower end faces of the two supporting rods are provided with clamping grooves, one side of the top end of each supporting rod is provided with a nine-roller assembly, and the other side of each supporting rod is provided with a movable ore groove. A support is installed on the other sides of the top ends of the two supporting rods, a first hydraulic telescopic rod is rotationally installed between the support and the nine-roller assembly, a discharging assembly is arranged at the bottom of the movable ore groove, and a discharging assembly is installed on the side wall of the movable ore groove. According to the utility model, by adjusting the mounting angle of the material distribution roller and the opening degree between the round roller and the movable ore tank, the smooth blanking of the mixture is realized, and the conditions of gutter drawing and cutoff are not easy to occur, so that the mixture is distributed more uniformly, the particle size composition meets the production requirement, the air permeability of the mixture is improved, and the service life of the mixture is prolonged. And the yield of sintered ore is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of sintering machine feeding, in particular to a balanced feeding device for a sintering machine. Background Art

[0002] When the sintering machine mixture is distributed on the sintering machine, it is required that the large-size mixture is distributed on the lower part of the sintering trolley, and the fine coke powder is distributed on the upper part of the sintering trolley to form a good distribution, thereby improving the air permeability of the mixture and increasing the sintering ore production capacity. From the actual production situation, it is found that when the sintering machine loads and unloads the mud roller, the mud roller, the movable ore chute baffle, and the nine-roller installation angle affect the sintering ore distribution effect. Therefore, a balanced feeding device for a sintering machine is provided. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a balanced feeding device for a sintering machine. By adjusting the installation angle of the feeding roller and adjusting the opening degree between the round roller and the mobile ore chute, smooth feeding of the mixture is achieved, and grooving and flow interruption are less likely to occur, so that the feeding of the mixture is more uniform and the particle size composition meets the production needs, which is beneficial to improving the air permeability of the mixture and increasing the output of sintered ore. It overcomes the deficiencies in the prior art and effectively solves the problem of poor feeding effect of the mixture of the existing sintering machine.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A balanced feeding device for a sintering machine comprises two support rods mounted on a sintering machine trolley and a mobile ore chute mounted on a sintering machine frame, the lower end surfaces of the two support rods are provided with a clamping slot, a nine-roller assembly is mounted on one side of the top of the two support rods, a bracket is mounted on the other side of the top of the two support rods, a first hydraulic telescopic rod is rotatably mounted between the bracket and the nine-roller assembly, a discharging assembly is arranged at the bottom of the mobile ore chute, and a discharging assembly is mounted on the side wall of the mobile ore chute;

[0006] The nine-roller assembly comprises two mounting rods which are rotatably mounted on one side of the top ends of two support rods through hinges, and nine cloth rollers are evenly mounted between the two mounting rods.

[0007] Through the above scheme, by adjusting the installation angle of the distribution roller and adjusting the opening between the round roller and the mobile ore chute, smooth feeding of the mixture is achieved, and it is not easy to cause grooving and flow interruption, so that the distribution of the mixture is more uniform and the particle size composition meets the production needs, which is beneficial to improve the permeability of the mixture and increase the output of sintered ore.

[0008] Preferably, the bracket includes two fixing blocks welded to the other side of the top ends of the two support rods, and a cross beam is welded between the two fixing blocks.

[0009] Preferably, a connecting seat is welded to one side of the bottom end of the two mounting rods, a fixing beam is welded between the two connecting seats, and a first hydraulic telescopic rod is rotatably installed between the two connecting seats and the two fixing blocks.

[0010] Preferably, the discharging assembly comprises a baffle plate plugged into the bottom of the mobile ore chute, a connecting block is welded to one end of the upper end surface of the baffle plate, and a second hydraulic push rod is installed between the outer wall of the mobile ore chute and the connecting block.

[0011] Preferably, the material unloading assembly includes a mounting seat welded to the other side of the outer wall of the mobile ore chute, a third hydraulic telescopic rod is installed at the bottom end of the mounting seat, a lifting rod is connected to the bottom end of the third hydraulic telescopic rod, a mounting box is connected to one side of both ends of the lifting rod by bolts, a round roller is rotatably installed between the two mounting boxes through a bearing, and the round roller is located directly below the mobile ore chute.

[0012] Preferably, one end of the round roller extends to the interior of the installation box and is installed with a worm gear, a servo motor is installed on the outer wall of the installation box, an output end of the servo motor extends to the interior of the installation box and is installed with a worm, and the worm and the worm gear are meshed with each other.

[0013] The beneficial effects of the utility model are:

[0014] By adjusting the installation angle of the distribution roller and the opening between the round roller and the mobile ore chute, smooth feeding of the mixture is achieved, and grooving and flow interruption are less likely to occur. The distribution of the mixture is more uniform and the particle size composition meets the production needs, which is beneficial to improving the permeability of the mixture and increasing the output of sintered ore. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the three-dimensional structure from a first perspective of a balanced feeding device for a sintering machine proposed by the utility model.

[0016] Figure 2 This is a schematic diagram of the third perspective structure of a balanced feeding device for a sintering machine proposed by the utility model.

[0017] Figure 3 This is a schematic diagram of the three-dimensional structure from a third perspective of a balanced feeding device for a sintering machine proposed by the utility model.

[0018] Figure 4 The utility model provides a balanced feeding device for a sintering machine. Figure 1 Enlarged structural diagram at A in the middle.

[0019] In the figure: 1. support rod; 2. fixed block; 3. first hydraulic telescopic rod; 4. connecting seat; 5. mounting box; 6. material baffle plate; 7. mobile ore chute; 8. mounting rod; 9. material distribution roller; 10. servo motor; 11. lifting rod; 12. fixed beam; 13. cross beam; 14. second hydraulic push rod; 15. slot; 16. third hydraulic telescopic rod; 17. mounting seat; 18. round roller. DETAILED DESCRIPTION

[0020] 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.

[0021] Example 1, reference Figure 1-4 A balanced feeding device for a sintering machine comprises two support rods 1 mounted on a sintering machine trolley and a mobile ore chute 7 mounted on a sintering machine frame, the lower end surfaces of the two support rods 1 are provided with a card slot 15, a nine-roller assembly is mounted on one side of the top of the two support rods 1, a bracket is mounted on the other side of the top of the two support rods 1, a first hydraulic telescopic rod 3 is rotatably mounted between the bracket and the nine-roller assembly, and a discharging assembly is arranged at the bottom of the mobile ore chute 7;

[0022] The nine-roller assembly includes two mounting rods 8 rotatably mounted on one side of the top end of two support rods 1 through hinges, and nine cloth rollers 9 are evenly mounted between the two mounting rods 8;

[0023] The bracket includes two fixing blocks 2 welded to the other side of the top ends of the two support rods 1, and a crossbeam 13 is welded between the two fixing blocks 2;

[0024] A connecting seat 4 is welded to one side of the bottom end of the two mounting rods 8, a fixing beam 12 is welded between the two connecting seats 4, and a first hydraulic telescopic rod 3 is rotatably installed between the two connecting seats 4 and the two fixing blocks 2;

[0025] The discharging assembly includes a baffle plate 6 plugged into the bottom of the mobile ore chute 7, a connecting block is welded to one end of the upper end surface of the baffle plate 6, and a second hydraulic push rod 14 is installed between the outer wall of the mobile ore chute 7 and the connecting block;

[0026] A material discharge assembly is installed on the side wall of the mobile ore chute 7, and the material discharge assembly includes a mounting seat 17 welded to the other side of the outer wall of the mobile ore chute 7, a third hydraulic telescopic rod 16 is installed at the bottom end of the mounting seat 17, and a lifting rod 11 is connected to the bottom end of the third hydraulic telescopic rod 16, and a mounting box 5 is connected to one side of both ends of the lifting rod 11 by bolts, and a round roller 18 is rotatably installed between the two mounting boxes 5 through a bearing, and the round roller 18 is located directly below the mobile ore chute 7;

[0027] One end of the round roller 18 extends to the interior of the installation box 5 and is installed with a worm gear. The outer wall of the installation box 5 is installed with a servo motor 10. The output end of the servo motor 10 extends to the interior of the installation box 5 and is installed with a worm. The worm and the worm gear are meshed with each other.

[0028] Working principle: The two mounting rods 8 can be driven to rotate by the extension of the two first hydraulic telescopic rods 3, and then the angles of the nine material distribution rollers 9 can be adjusted. The lifting rod 11 can be driven to lift by the extension of the third hydraulic telescopic rod 16, and then the opening between the round roller 18 and the mobile ore chute 7 can be adjusted. The round roller 18 is driven to rotate by the servo motor 10, and the baffle plate 6 is pushed to move by the second hydraulic push rod 14, so that the mixture is discharged from the bottom of the mobile ore chute 7. The mixture first falls on the rotating round roller 18, and then falls on the nine material distribution rollers 9, so that the mixture is smoothly discharged, and it is not easy to have grooves or interruptions. The mixture is distributed more evenly and the particle size composition meets the production needs, which is beneficial to improving the air permeability of the mixture and increasing the output of sintered ore.

[0029] 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. A balanced feeding device for a sintering machine, comprising two support rods (1) mounted on a sintering machine trolley and a mobile ore chute (7) mounted on a sintering machine frame, characterized in that: The lower end surfaces of the two support rods (1) are each provided with a slot (15), a nine-roller assembly is installed on one side of the top end of the two support rods (1), a bracket is installed on the other side of the top end of the two support rods (1), a first hydraulic telescopic rod (3) is rotatably installed between the bracket and the nine-roller assembly, a discharging assembly is provided at the bottom of the mobile ore chute (7), and a discharging assembly is installed on the side wall of the mobile ore chute (7); The nine-roller assembly comprises two mounting rods (8) rotatably mounted on one side of the top ends of two support rods (1) via hinges, and nine cloth rollers (9) are evenly mounted between the two mounting rods (8).

2. A balanced feeding device for a sintering machine according to claim 1, characterized in that: The bracket comprises two fixing blocks (2) welded to the other side of the top ends of the two support rods (1), and a crossbeam (13) is welded between the two fixing blocks (2).

3. A balanced feeding device for a sintering machine according to claim 2, characterized in that: A connecting seat (4) is welded to one side of the bottom end of the two mounting rods (8), a fixing beam (12) is welded between the two connecting seats (4), and a first hydraulic telescopic rod (3) is rotatably mounted between the two connecting seats (4) and the two fixing blocks (2).

4. A balanced feeding device for a sintering machine according to claim 1, characterized in that: The discharging assembly comprises a baffle plate (6) plugged into the bottom of the mobile ore chute (7), a connecting block is welded to one end of the upper end surface of the baffle plate (6), and a second hydraulic push rod (14) is installed between the outer wall of the mobile ore chute (7) and the connecting block.

5. A balanced feeding device for a sintering machine according to claim 4, characterized in that: The material unloading assembly comprises a mounting seat (17) welded to the other side of the outer wall of the mobile ore chute (7); a third hydraulic telescopic rod (16) is mounted at the bottom end of the mounting seat (17); a lifting rod (11) is connected to the bottom end of the third hydraulic telescopic rod (16); a mounting box (5) is connected to one side of both ends of the lifting rod (11) by bolts; a round roller (18) is rotatably mounted between the two mounting boxes (5) by bearings; and the round roller (18) is located directly below the mobile ore chute (7).

6. A balanced feeding device for a sintering machine according to claim 5, characterized in that: One end of the circular roller (18) extends into the interior of the installation box (5) and is installed with a worm gear, a servo motor (10) is installed on the outer wall of the installation box (5), an output end of the servo motor (10) extends into the interior of the installation box (5) and is installed with a worm, and the worm gear and the worm gear are meshed with each other.

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