Traction device structure for heavy-load submerged chain conveyor

Abstract

The utility model discloses a traction device structure for a heavy load submerged chain conveyor, which comprises a fixed cross arm, a fixed pipe vertical arm, a telescopic movable arm, a mounting block, two submerged chain conveyor claws and a collecting shovel, the fixed pipe vertical arm is fixedly mounted at one end of the fixed cross arm, the telescopic movable arm is mounted inside the fixed pipe vertical arm, and the two submerged chain conveyor claws are mounted on the mounting block. The installation block is fixedly installed at the bottom of the telescopic movable arm, the two slag salvaging claws are installed at the bottom of the installation block, the rotary adjusting structure is installed on the lower portion of the fixed pipe vertical arm, and the collecting shovel is installed at the bottom of the rotary adjusting structure and located under the two slag salvaging claws. The traction device structure of the heavy-load slag salvaging machine is provided with the waste slag collecting and moving discharging structure, the movable arm and the slag salvaging claw are driven by the traction structure to conduct lifting and slag salvaging operation, meanwhile, waste slag can be effectively collected and movably discharged, and therefore potential safety hazards caused by dripping are avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of slag scooping machines, in particular to a traction device structure for a heavy-load slag scooping machine. Background Art

[0002] During the smelting process of alloy melt, it is often necessary to remove slag from the melt. In the early days, the slag removal of the alloy melt was done manually, and a long scooping claw was used to penetrate into the melt to remove the slag on the surface. This work required enduring ultra-high temperatures and was very dangerous. Later, people developed a slag scooping machine, which uses a movable arm and slag scooping claws to remove slag, and the operator only needs to operate the slag scooping machine. When the existing slag scooping machine is used, the movable arm drives the two slag scooping claws to move up and down to perform the slag scooping operation. After the slag is scooped, the movable arm and the slag scooping claws are removed from the top of the furnace body through the rotation adjustment of the slag scooping machine to perform the slag discharge operation. This type of slag discharge operation is prone to dripping and poses a safety hazard. At the same time, manual cleaning is required. Therefore, improvements are needed to address the above problems. Utility Model Content

[0003] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a traction device structure for a heavy-load slag scoop machine, comprising a fixed horizontal arm, a fixed tube vertical arm, a telescopic boom, a mounting block, two slag scooping claws and a collecting shovel, wherein the fixed tube vertical arm is fixedly mounted on one end of the fixed horizontal arm, the telescopic boom is mounted inside the fixed tube vertical arm, the mounting block is fixedly mounted on the bottom of the telescopic boom, the two slag scooping claws are mounted on the bottom of the mounting block, a rotation adjustment structure is mounted on the lower part of the fixed tube vertical arm, the collecting shovel is mounted on the bottom of the rotation adjustment structure and is located directly below the two slag scooping claws, and a A vertical plate, a winding wheel is rotatably installed between the two vertical plates, the surface of the winding wheel is fixed and wrapped with a traction metal rope, the telescopic arm is located at the top inside the vertical arm of the fixed tube and is fixedly connected to a slider, one end of the traction metal rope is fixedly connected to the top of the slider, and four sides of the slider are installed with ball bearings that contact the inner wall of the vertical arm of the fixed tube. A first forward and reverse rotation motor connected to one end of the winding wheel is installed on one side of one of the vertical plates, and the middle part of the mounting block is rotatably connected to two first rotating shafts, and the two slag scooping claws are respectively fixedly installed on the two first rotating shafts, and one end of the two first rotating shafts is fixedly installed with meshing gears.

[0004] Preferably, the rotation adjustment structure includes a second rotating shaft and a fixed shaft, the second rotating shaft is rotatably connected to one side of the lower part of the vertical arm of the fixed tube, the fixed shaft is fixedly connected to the other side of the lower part of the vertical arm of the fixed tube, one side of the second rotating shaft is fixedly connected to the first connecting rod, one end of the fixed shaft is rotatably connected to the second connecting rod, the lower parts of the first connecting rod and the second connecting rod are both rotatably connected to the connecting shaft, and the collecting shovel is fixedly connected between the two connecting shafts.

[0005] Preferably, a large sprocket is fixedly mounted on one end of the second rotating shaft, a small sprocket is fixedly connected to one end of one connecting shaft, and a chain is installed between the small sprocket and the large sprocket, thereby effectively adjusting the movement and rotation of the collecting shovel.

[0006] Preferably, a vertical groove is provided on one side of the telescopic arm, the other end of the second rotating shaft extends to the inside of the vertical groove and is fixedly installed with a disc and a square block, the circumferential surface of the disc is fixedly installed with an arc-shaped transmission tooth, and a tooth plate that is meshed and connected to the arc-shaped transmission tooth is fixedly installed on one side of the lower part of the vertical groove, and a limit baffle is fixedly installed on one side of the vertical groove, the tooth plate and the limit baffle are respectively arranged to align the arc-shaped transmission teeth and the square block, and the limit baffle is located above the tooth plate, so that transmission can be effectively carried out.

[0007] Compared with the prior art, the beneficial effects of the present invention are as follows: by providing a fixed horizontal arm, a fixed tube vertical arm, a telescopic boom, a mounting block, a slag scoop claw, a collecting shovel, a vertical plate, a winding wheel, a traction metal rope, a first forward and reverse rotation motor, a rotation adjustment structure, a rotating shaft and a gear, the traction device structure of the heavy-duty slag scoop machine has a waste slag collection and mobile discharge structure, which drives the boom and the slag scoop claw to perform lifting and slag scooping operations through the traction structure, and can also effectively collect and move and discharge the waste slag, thereby avoiding the safety hazards caused by dripping and avoiding manual cleaning again, and the traction device structure is simple in design, easy and convenient to use, stable and reliable in operation and adjustment, and its performance can meet the use requirements of the slag scoop machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] 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 to the present invention.

[0009] In the attached figure:

[0010] Figure 1 This is a schematic diagram of the structure of the traction device of the utility model for a heavy-load slag scooping machine;

[0011] Figure 2 For this utility model Figure 1 Schematic diagram of the local structure;

[0012] Figure 3 For this utility model Figure 1 A schematic diagram of a partial cross-sectional structure;

[0013] Figure 4 It is a side view schematic diagram of the partial structure of the utility model 3;

[0014] In the figure: 1. Fixed horizontal arm; 2. Fixed tube vertical arm; 3. Telescopic boom; 301. Slider; 302. Ball; 4. Mounting block; 5. Slag claw; 6. Collecting shovel; 7. Vertical plate; 8. Winding wheel; 9. Traction metal rope; 10. First forward and reverse rotation motor; 11. Rotation adjustment structure; 12. First rotating shaft; 13. Gear; 14. Second rotating shaft; 15. Fixed shaft; 16. First connecting rod; 17. Second connecting rod; 18. Connecting shaft; 20. Large sprocket; 22. Small sprocket; 23. Chain; 24. Vertical groove; 25. Disc; 26. Square block; 27. Arc-shaped transmission teeth; 28. Tooth plate; 29. Limit baffle. DETAILED DESCRIPTION

[0015] 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 only part of the embodiments of the present invention, rather than all 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.

[0016] Depend on Figures 1 to 4 It is given that the utility model includes a fixed horizontal arm 1, a fixed tube vertical arm 2, a telescopic boom 3, a mounting block 4, two slag scooping claws 5 and a collecting shovel 6, the top and one side of the collecting shovel 6 are open structures, the fixed horizontal arm 1 is installed on the fixed column, the fixed column is installed on the horizontal movable seat on the side of the furnace, the horizontal movable seat is adjusted and moved by a threaded shaft and an adjusting motor, the fixed tube vertical arm 2 is fixedly installed at one end of the fixed horizontal arm 1, the telescopic boom 3 is installed inside the fixed tube vertical arm 2, the mounting block 4 is fixedly installed at the bottom of the telescopic boom 3, the two slag scooping claws 5 are installed at the bottom of the mounting block 4, the lower part of the fixed tube vertical arm 2 is installed with a rotation adjustment structure 11, the collecting shovel 6 is installed at the bottom of the rotation adjustment structure 11 directly below the two slag scooping claws 5, one end of the top of the fixed horizontal arm 1 is fixedly installed with a vertical plate 7, and a winding wheel 8 is rotatably installed between the two vertical plates 7. The surface of the winding wheel 8 is fixed and wrapped with a traction metal rope 9.

[0017] The telescopic boom 3 is located at the top inside the fixed tube vertical arm 2 and is fixedly connected to a slider 301. One end of the traction metal rope 9 is fixedly connected to the top of the slider 301, and four sides of the slider 301 are installed with balls 302 that contact the inner wall of the fixed tube vertical arm 2. One side of one of the vertical plates 7 is installed with a first forward and reverse rotating motor 10 connected to one end of the winding wheel 8. The middle part of the mounting block 4 is rotatably connected to two first rotating shafts 12. The two slag scooping claws 5 are respectively fixedly installed on the two first rotating shafts 12, and one end of the two first rotating shafts 12 is fixedly installed with a meshing gear 13. One side of the mounting block 4 is installed with a second forward and reverse rotating motor connected to one end of one of the first rotating shafts 12. The second forward and reverse rotating motor is not drawn in the drawing.

[0018] The rotation adjustment structure 11 includes a second rotating shaft 14 and a fixed shaft 15. The second rotating shaft 14 is rotatably connected to one side of the lower part of the fixed pipe vertical arm 2, and the fixed shaft 15 is fixedly connected to the other side of the lower part of the fixed pipe vertical arm 2. One side of the second rotating shaft 14 is fixedly connected to the first connecting rod 16, and one end of the fixed shaft 15 is rotatably connected to the second connecting rod 17. The lower parts of the first connecting rod 16 and the second connecting rod 17 are rotatably connected to the connecting shaft 18. The collecting shovel 6 is fixedly connected between the two connecting shafts 18. A large sprocket 20 is fixedly installed at one end of the second rotating shaft 14, and a small sprocket 22 is fixedly connected to one end of one of the connecting shafts 18. A chain 23 is installed between the small sprocket 22 and the large sprocket 20, so that the collecting shovel 6 can be effectively moved and rotated.

[0019] When the second rotating shaft 14 rotates, it will drive the first connecting rod 16 to rotate. The rotation of the first connecting rod 16 will drive the collecting shovel 6 to move in an arc trajectory from under the two slag claws 5 through the rotatable second connecting rod 17 and the two connecting shafts 18. Since the large sprocket 20 is fixed, the collecting shovel 6 moving in an arc trajectory will drive the small sprocket 22 to move through the connecting shaft 18 and rotate the small sprocket 22 through the chain 23. The rotation of the small sprocket 22 will drive the collecting shovel 6 to tilt and rotate, and finally make the collecting shovel 6 move in an arc trajectory and rotate and tilt, so as to dump the waste slag inside the collecting shovel 6. At the same time, the arc trajectory movement of the collecting shovel 6 will not hinder the downward movement of the telescopic boom 3, the mounting block 4 and the two slag claws 5.

[0020] A vertical groove 24 is provided on one side of the telescopic boom 3. The other end of the second rotating shaft 14 extends into the interior of the vertical groove 24 and is fixedly mounted with a disc 25 and a square block 26. An arc-shaped transmission tooth 27 is fixedly mounted on the circumferential surface of the disc 25. A tooth plate 28 meshing with the arc-shaped transmission tooth 27 is fixedly mounted on one side of the lower part of the vertical groove 24. A limit baffle 29 is fixedly mounted on one side of the vertical groove 24. The tooth plate 28 and the limit baffle 29 are respectively arranged so that the arc-shaped transmission tooth 27 and the square block 26 are aligned, and the limit baffle 29 is located above the tooth plate 28, so that transmission can be carried out effectively.

[0021] The first forward and reverse rotation motor 10 is started to drive the reel 8 to rotate and unwind the traction metal rope 9. The unwinding of the traction metal rope 9 causes the telescopic boom 3 and the slider 301 to move downward inside the fixed pipe vertical arm 2. The downward movement of the telescopic boom 3 drives the tooth plate 28 and the limit baffle 29 to move downward, so that the tooth plate 28 drives the arc-shaped transmission teeth 27 to drive the disc 25 and the square block 26 to rotate. The rotation of the disc 25 drives the second rotating shaft 14 to rotate and adjust.

[0022] When the tooth plate 28 separates from the arc-shaped transmission teeth 27, a flat surface of the square block 26 will slide into contact with the limit stopper 29, preventing the square block 26, the disc 25 and the second rotating shaft 14 from rotating and maintaining the stability of the adjustment.

[0023] When the two slag scooping claws 5 move downward and extend into the interior of the furnace, the second forward and reverse rotation motor is started and the two gears 13 cause the two first rotating shafts 12 to rotate relative to each other to salvage the waste slag; after the salvage is completed, the two slag scooping claws 5 are adjusted to move upward, and the collecting shovel 6 is moved and reset to the bottom of the two slag scooping claws 5, and then the two slag scooping claws 5 are expanded to dump the waste slag into the inside of the collecting shovel 6 for collection.

[0024] The traction device structure of this heavy-duty slag scoop machine is equipped with a waste slag collection and mobile discharge structure. It can effectively collect and move the waste slag to discharge the waste slag while driving the boom and slag claws to perform lifting and slag scooping operations through the traction structure, thereby avoiding the safety hazards caused by dripping and avoiding manual cleaning again. In addition, the traction device has a simple structural design, is easy and convenient to use, and is stable and reliable to operate and adjust. Its performance can meet the use requirements of the slag scoop machine.

Claims

1. A traction device structure for a heavy-duty slag scoop machine, comprising a fixed horizontal arm (1), a fixed vertical arm (2), a telescopic boom (3), a mounting block (4), two slag scoop claws (5) and a collecting shovel (6), characterized in that: The fixed pipe vertical arm (2) is fixedly mounted on one end of the fixed horizontal arm (1), the telescopic boom (3) is mounted inside the fixed pipe vertical arm (2), the mounting block (4) is fixedly mounted on the bottom of the telescopic boom (3), the two slag scooping claws (5) are mounted on the bottom of the mounting block (4), a rotation adjustment structure (11) is mounted on the lower part of the fixed pipe vertical arm (2), a collecting shovel (6) is mounted on the bottom of the rotation adjustment structure (11) and is located directly below the two slag scooping claws (5), a vertical plate (7) is fixedly mounted on one end of the top of the fixed horizontal arm (1), a winding wheel (8) is rotatably mounted between the two vertical plates (7), and a traction metal rope (9) is fixed on the surface of the winding wheel (8) and wound around it; The telescopic boom (3) is located at the top of the fixed pipe vertical arm (2) and is fixedly connected to a slider (301). One end of the traction metal rope (9) is fixedly connected to the top of the slider (301), and four sides of the slider (301) are installed with balls (302) that contact the inner wall of the fixed pipe vertical arm (2). One side of one vertical plate (7) is installed with a first forward and reverse rotation motor (10) connected to one end of the winding wheel (8). The middle part of the mounting block (4) is rotatably connected to two first rotating shafts (12). The two slag scooping claws (5) are respectively fixedly installed on the two first rotating shafts (12), and one end of the two first rotating shafts (12) is fixedly installed with a gear (13) in meshing connection.

2. The traction device structure for a heavy-load slag scooping machine according to claim 1, characterized in that: The rotation adjustment structure (11) comprises a second rotation shaft (14) and a fixed shaft (15); the second rotation shaft (14) is rotationally connected to one side of the lower portion of the fixed pipe vertical arm (2); the fixed shaft (15) is fixedly connected to the other side of the lower portion of the fixed pipe vertical arm (2); one side of the second rotation shaft (14) is fixedly connected to a first connecting rod (16); one end of the fixed shaft (15) is rotationally connected to a second connecting rod (17); the lower portions of the first connecting rod (16) and the second connecting rod (17) are both rotationally connected to a connecting shaft (18); and the collecting shovel (6) is fixedly connected between the two connecting shafts (18).

3. The traction device structure for a heavy-load slag scooping machine according to claim 2, characterized in that: A large sprocket (20) is fixedly mounted on one end of the second rotating shaft (14), a small sprocket (22) is fixedly connected to one end of one connecting shaft (18), and a chain (23) is mounted between the small sprocket (22) and the large sprocket (20).

4. The traction device structure for a heavy-load slag dredger according to claim 2, characterized in that: A vertical groove (24) is provided on one side of the telescopic boom (3); the other end of the second rotating shaft (14) extends into the interior of the vertical groove (24) and is fixedly mounted with a disc (25) and a square block (26); an arc-shaped transmission tooth (27) is fixedly mounted on the circumferential surface of the disc (25); a tooth plate (28) meshing and transmission-connected with the arc-shaped transmission tooth (27) is fixedly mounted on one side of the lower portion of the vertical groove (24); a limit baffle (29) is fixedly mounted on one side of the vertical groove (24); the tooth plate (28) and the limit baffle (29) are respectively arranged so as to align with the arc-shaped transmission tooth (27) and the square block (26), and the limit baffle (29) is located above the tooth plate (28).

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