Chain type ladle lifting and dumping system
By designing a chain-type molten iron bag lifting and dumping system, the sprocket, hydraulic cylinder and mechanical arms are used to achieve lifting and dumping of molten iron bags, and the stability of the system is improved through stable components and shock-cushioning devices, the problems of small and unstable platform spacing in the prior art are solved, and efficient and stable handling of different sizes of iron bags are achieved.
Patent Information
- Application Number
- CN202421191387.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-29
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-05-29
Smart Images
Figure CN222696013U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of casting equipment, in particular to a chain-type molten iron ladle lifting and dumping system. Background Art
[0002] Vacuum induction smelting is one of the typical special metallurgical methods. The smelting site is equipped with corresponding molten iron transfer facilities. In the molten iron transfer system, various transfer vehicles are often needed to transfer molten iron to improve the transfer efficiency of molten iron.
[0003] After searching, the existing Chinese patent announcement number is: CN214814768U, which provides a molten iron ladle pouring device. The patent sets a support frame at one end of the conveyor roller, and rotatably connects a tipping frame and a hydraulic cylinder on the support frame. The hydraulic cylinder is used to drive the tipping frame to tip, thereby driving the molten iron ladle to tip, thereby achieving the effect of improving the tipping stability of the molten iron ladle.
[0004] Although the above patent can achieve the effect of improving the stability of molten iron ladle pouring, the above molten iron ladle pouring device still has the following problems: the platform spacing currently used for pouring is small, which is only suitable for pouring smaller molten iron ladles, cannot meet the transportation of molten iron ladles of different sizes, and is unstable.
[0005] In view of the above problems, a chain-type ladle lifting and dumping system is proposed. Utility Model Content
[0006] The utility model aims to provide a chain-type molten iron ladle lifting and dumping system, which solves the problem that the platform spacing currently used for dumping in the background technology is small, which is only suitable for dumping smaller molten iron ladle, cannot meet the transportation of molten iron ladle of different sizes, and is unstable.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a chain-type iron ladle lifting and dumping system, comprising a base, the tops of the front and rear ends of the right side of the base are fixedly connected with slideways, the tops of the front and rear ends of the left side of the base are fixedly connected with support columns, and the support columns are fixedly connected to the slideways, connecting columns are fixedly connected between the support columns, pulleys are slidably connected to the inner walls of the opposite sides of the slideways, connecting rods are rotatably connected between the pulleys, a first hydraulic cylinder is fixedly connected to the top of the middle end of the base, a sprocket is rotatably connected to the output end of the first hydraulic cylinder, a chain is fixedly connected to one end of the connecting column, and the chain is meshed with the sprocket, a moving plate is fixedly connected to the inside of the two connecting rods at the bottom, and a fixed plate is fixedly connected to the left top of the moving plate A fixed block, and the fixed block is fixedly connected to the chain, a connecting block is provided at the bottom of the fixed block, a lifting plate is rotatably connected to the top of the movable plate, and the lifting plate is rotatably connected to the upper end connecting rod, the opposite sides of the lifting plate are rotatably connected to the inclined plate, and the inclined plate is rotatably connected to the connecting block, an L-shaped plate is fixedly connected to the right side of the lifting plate, a cylinder is fixedly connected to the right side of the L-shaped plate, a mounting seat is fixedly connected to the bottom of the L-shaped plate, gears are rotatably connected to the inner walls of the front and rear ends of the mounting seat, a clamping assembly is provided on the right side of the gear, a splint is provided on the opposite side of the right side of the clamping assembly, a uniformly distributed spring is fixedly connected to the inside of the opposite side of the splint, a telescopic rod is fixedly connected to the other end of the spring, and a stabilizing assembly is provided on the right side of the movable plate.
[0008] By adopting the above technical solution, the chain is driven to move by the sprocket.
[0009] As a further description of the above technical solution: the stabilizing component includes a carrying plate, which is fixedly connected to the right side of the movable plate, a placement box is arranged on the top of the carrying plate, sliding grooves are opened on the front and rear ends of the top of the carrying plate, sliding rods are fixedly connected to the inner walls of the front and rear ends of the placement box, a fixed plate is arranged on the top of the placement box, and the front and rear ends of the left side of the placement box are fixedly connected to the second hydraulic cylinder, and the second hydraulic cylinder is fixedly connected to the movable plate.
[0010] By adopting the above technical solution, the second hydraulic cylinder pushes the movable plate to move, so that the placement box moves.
[0011] As a further description of the above technical solution: the clamping assembly includes a second mechanical arm, which is rotatably connected to the upper and lower ends of the gear, the left side of the second mechanical arm is rotatably connected to the first mechanical arm, and the first mechanical arm is rotatably connected to the mounting base, the output end of the cylinder is fixedly connected to a bidirectional rack, and the bidirectional rack is meshingly connected to the gear, and the right side of the second mechanical arm is fixedly connected to a clamp.
[0012] By adopting the above technical solution, the gears are driven to mesh through the bidirectional racks.
[0013] As a further description of the above technical solution: sliders are fixedly connected to the front and rear ends of the bottom of the placement box, and the sliders are slidably connected to the sliding grooves.
[0014] By adopting the above technical solution, the placement box is taken out through the slider.
[0015] As a further description of the above technical solution: dampers are fixedly connected to the tops of the left and right sides of the sliding rod, and the dampers are fixedly connected to the fixing plate.
[0016] By adopting the above technical solution, shock absorption is achieved through the dampers on both sides.
[0017] As a further description of the above technical solution: T-blocks are fixedly connected to the bottoms of the left and right sides of the fixed plate, and an inclined rod is rotatably connected to the bottom of the T-block.
[0018] By adopting the above technical solution, the diagonal rod is extruded by the T-block.
[0019] As a further description of the above technical solution: a sliding block is rotatably connected to the bottom of the inclined rod, and the sliding block is slidably connected to the outer ring of the sliding rod.
[0020] By adopting the above technical solution, the sliding rod slides on the outer wall of the sliding block.
[0021] As a further description of the above technical solution: a return spring is provided on the outer ring sleeve at the middle end of the sliding rod, and the return spring is fixedly connected to the opposite side of the sliding block.
[0022] By adopting the above technical solution, the return spring is squeezed by two sliding blocks.
[0023] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0024] 1. The chain-type molten iron ladle lifting and dumping system provided by the utility model can firstly clamp the molten iron ladle carrier through the first mechanical arm, cylinder, bidirectional rack, mounting seat, gear and second mechanical arm, and can clamp molten iron ladle carriers of different sizes through the clamping plate, spring and telescopic rod, which can be suitable for molten iron ladle carriers of different sizes and meet different needs.
[0025] 2. The chain-type iron ladle lifting and dumping system provided by the utility model pushes the waste chip box to the right through the second hydraulic cylinder, the slider and the slide groove, so as to facilitate the carrying of the iron ladle water. The iron ladle water carrier at the upper end is carried by the slide rod, the damper, the slide rod, the T-block, the inclined rod, the sliding block and the return spring, and when the iron ladle water is lifted or lowered, a buffer is provided to prevent the iron ladle water inside from spilling out. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0027] Figure 2 It is a structural schematic diagram of the chain of the utility model;
[0028] Figure 3 It is a schematic diagram of the explosion structure of the lifting plate of the utility model;
[0029] Figure 4 It is a schematic diagram of the exploded structure of the fixing plate of the utility model;
[0030] Figure 5 It is a schematic diagram of the exploded structure of the L-shaped plate of the utility model.
[0031] In the figure: 1. base; 2. support column; 3. slideway; 4. connecting column; 5. moving plate; 6. first hydraulic cylinder; 7. load-bearing plate; 8. lifting plate; 9. chain; 10. sprocket; 11. first mechanical arm; 12. pulley; 13. connecting rod; 14. inclined plate; 15. fixed block; 16. connecting block; 17. slide groove; 18. second hydraulic cylinder; 19. placement box; 20. slider; 21. slide bar; 22. damper; 23. T-block; 24. inclined rod; 25. sliding block; 26. reset spring; 27. fixed plate; 28. L-plate; 29. cylinder; 30. two-way rack; 31. mounting seat; 32. gear; 33. second mechanical arm; 34. splint; 35. spring; 36. telescopic rod. DETAILED DESCRIPTION
[0032] The following will refer to the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0033] In order to further understand the content of the utility model, the utility model is described in detail with reference to the accompanying drawings.
[0034] Reference Figure 1-3The utility model chain-type ladle lifting and dumping system comprises a base 1, the tops of the front and rear ends of the right side of the base 1 are fixedly connected with slideways 3, the tops of the front and rear ends of the left side of the base 1 are fixedly connected with support columns 2, and the support columns 2 are fixedly connected to the slideways 3, and connecting columns 4 are fixedly connected between the support columns 2, the inner walls of the opposite sides of the slideways 3 are slidably connected with pulleys 12, and connecting rods 13 are rotatably connected between the pulleys 12, the top of the middle end of the base 1 is fixedly connected with a first hydraulic cylinder 6, the output end of the first hydraulic cylinder 6 is rotatably connected with a sprocket 10, one end of the connecting column 4 is fixedly connected with a chain 9, and the chain 9 is meshed with the sprocket 10, and the two connecting rods 13 at the bottom are fixedly connected with a moving plate 5, and the top of the left side of the moving plate 5 is fixedly connected with a fixed block 15, and the fixed block 15 is fixedly connected to the chain 9, and the fixed A connecting block 16 is provided at the bottom of the fixed block 15, and a lifting plate 8 is rotatably connected to the top of the movable plate 5, and the lifting plate 8 is rotatably connected to the upper end connecting rod 13, and the opposite side of the lifting plate 8 is rotatably connected to the inclined plate 14, and the inclined plate 14 is rotatably connected to the connecting block 16. The first hydraulic cylinder 6 moves upward, and the upper end sprocket 10 is moved upward. The connecting column 4 is fixed to the fixed block 15 at one end of the chain 9, and the fixed block 15 is movable. The sprocket 10 is meshed with the chain 9 to move the fixed block 15 upward, so that the pulleys 12 at the front and rear ends of the movable plate 5 move on the inner wall of the slideway 3, and the upper end lifting plate 8 is moved by moving the movable plate 5 to move the lifting plate 8 upward, and the movable plate 5 is rotatably connected to the lifting plate 8, so that the lifting plate 8 moves the molten iron ladle upward.
[0035] Reference Figure 4 The right side of the lifting plate 8 is fixedly connected to an L-shaped plate 28, the right side of the L-shaped plate 28 is fixedly connected to a cylinder 29, the bottom of the L-shaped plate 28 is fixedly connected to a mounting seat 31, the inner walls of the front and rear ends of the mounting seat 31 are rotatably connected to gears 32, a clamping assembly is provided on the right side of the gear 32, a clamping plate 34 is provided on the opposite side of the right side of the clamping assembly, a spring 35 evenly distributed is fixedly connected inside the opposite side of the clamping plate 34, and a telescopic rod 36 is fixedly connected to the other end of the spring 35, and the clamping assembly includes a second mechanical arm 33, the second mechanical arm 33 is rotatably connected to the upper and lower ends of the gear 32, and the left side of the second mechanical arm 33 is rotatably connected to the first mechanical arm Arm 11, and the first mechanical arm 11 is rotatably connected to the mounting seat 31, the output end of the cylinder 29 is fixedly connected with a bidirectional rack 30, and the bidirectional rack 30 is meshed with the gear 32, and the second mechanical arm 33 is fixedly connected with a clamping plate 34 on the opposite side on the right side, and is moved to the upper end of the fixed plate 27 through the molten iron ladle, and is pushed by the cylinder 29 to move the bidirectional rack 30 to the right side, so that the bidirectional rack 30 is meshed with two gears 32, driving the first mechanical arm 11 and the second mechanical arm 33 to rotate, and the iron ladle water carriers of different sizes are clamped by the clamping plate 34, spring 35 and telescopic rod 36 on the right side of the second mechanical arm 33.
[0036] Reference Figure 5 A stabilizing component is arranged on the right side of the movable plate 5, and the stabilizing component includes a bearing plate 7, which is fixedly connected to the right side of the movable plate 5. A placing box 19 is arranged on the top of the bearing plate 7, and slide grooves 17 are provided at both the front and rear ends of the top of the bearing plate 7. Slide rods 21 are fixedly connected to the inner walls of the front and rear ends of the placing box 19. A fixing plate 27 is arranged on the top of the placing box 19. The second hydraulic cylinder 18 is fixedly connected to the front and rear ends of the left side of the placing box 19, and the second hydraulic cylinder 18 is fixedly connected to the movable plate 5. Slide blocks 20 are fixedly connected to the front and rear ends of the bottom of the placing box 19, and the slide blocks 20 are slidably connected to the slide grooves 17. Dampers 22 are fixedly connected to the tops of the left and right sides of the slide rod 21, and the dampers 22 are fixedly connected to the fixing plates 27. T-shaped blocks 23 are fixedly connected to the bottoms of the left and right sides of the fixing plates 27. The bottom of the block 23 is rotatably connected with an inclined rod 24, and the bottom of the inclined rod 24 is rotatably connected with a sliding block 25, and the sliding block 25 is slidably connected to the outer ring of the sliding rod 21. The middle outer ring of the sliding rod 21 is sleeved with a return spring 26, and the return spring 26 is fixedly connected to the opposite side of the sliding block 25. The placement box 19 is pushed by the second hydraulic cylinder 18, so that the slider 20 at the bottom of the placement box 19 slides on the inner wall of the slide groove 17, and the placement box 19 is pushed to the right, and the iron-clad water is placed on the upper end of the fixed plate 27. The iron-clad water squeezes the T-block 23, so that the inclined rod 24 moves closer to the middle, and the sliding block 25 at the bottom is driven by the movement of the inclined rod 24, so that the two sliding blocks 25 squeeze the return spring 26, and the dampers 22 on both sides are used for shock absorption to prevent the iron ladle from shaking during lifting.
[0037] Working principle: The placement box 19 is pushed by the second hydraulic cylinder 18, so that the slider 20 at the bottom of the placement box 19 slides on the inner wall of the slide groove 17, and the placement box 19 is pushed to the right, and the iron ladle water is placed on the upper end of the fixed plate 27. The iron ladle water squeezes the T-block 23, so that the inclined rod 24 moves closer to the middle, and the sliding block 25 at the bottom is driven by the movement of the inclined rod 24, so that the two sliding blocks 25 squeeze the reset spring 26, and the dampers 22 on both sides are used for shock absorption to prevent the iron ladle from shaking during lifting and lowering. The iron ladle moves to the upper end of the fixed plate 27 and is pushed by the cylinder 29, so that the two-way rack 30 moves to the right, so that the two-way rack 30 meshes with the two gears 32, driving The first mechanical arm 11 rotates with the second mechanical arm 33, and the iron ladle water carriers of different sizes are clamped by the clamping plate 34, the spring 35 and the telescopic rod 36 on the right side of the second mechanical arm 33. The upper sprocket 10 is moved upward by the upward movement of the first hydraulic cylinder 6, and the connecting column 4 is fixed to the fixed block 15 at one end of the chain 9. The fixed block 15 can be moved. The sprocket 10 is meshed with the chain 9 to move the fixed block 15 upward, so that the pulleys 12 at the front and rear ends of the moving plate 5 move on the inner wall of the slideway 3, and the upper lifting plate 8 is moved by the movement of the moving plate 5 to move the lifting plate 8 upward. The moving plate 5 is rotatably connected with the lifting plate 8, so that the lifting plate 8 moves the iron ladle upward.
[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A chain-type ladle lifting and dumping system, comprising a base (1), characterized in that: The tops of the front and rear ends of the right side of the base (1) are fixedly connected with slideways (3); the tops of the front and rear ends of the left side of the base (1) are fixedly connected with support columns (2), and the support columns (2) are fixedly connected to the slideways (3); a connecting column (4) is fixedly connected between the support columns (2); a pulley (12) is slidably connected to the inner wall of the opposite side of the slideway (3); a connecting rod (13) is rotatably connected between the pulleys (12); a first hydraulic cylinder (6) is fixedly connected to the top of the middle end of the base (1); a sprocket (10) is rotatably connected to the output end of the first hydraulic cylinder (6); a chain (9) is fixedly connected to one end of the connecting column (4), and the chain (9) is meshedly connected to the sprocket (10); a moving plate (5) is fixedly connected inside the two connecting rods (13) at the bottom; a fixed block (15) is fixedly connected to the top of the left side of the moving plate (5), and the fixed block (15) is fixedly connected to the chain (9); the fixed block (15) A connecting block (16) is arranged at the bottom, a lifting plate (8) is rotatably connected to the top of the movable plate (5), and the lifting plate (8) is rotatably connected to the upper end connecting rod (13), an opposite side of the lifting plate (8) is rotatably connected to an inclined plate (14), and the inclined plate (14) is rotatably connected to the connecting block (16), an L-shaped plate (28) is fixedly connected to the right side of the lifting plate (8), a cylinder (29) is fixedly connected to the right side of the L-shaped plate (28), a mounting seat (31) is fixedly connected to the bottom of the L-shaped plate (28), and gears (32) are rotatably connected to the inner walls of the front and rear ends of the mounting seat (31), a clamping assembly is arranged on the right side of the gear (32), a clamping plate (34) is arranged on the opposite side of the right side of the clamping assembly, a spring (35) uniformly distributed is fixedly connected inside the opposite side of the clamping plate (34), and a telescopic rod (36) is fixedly connected to the other end of the spring (35), and a stabilizing assembly is arranged on the right side of the movable plate (5).
2. The chain-type ladle lifting and dumping system according to claim 1 is characterized in that: The stabilizing component comprises a bearing plate (7), the bearing plate (7) is fixedly connected to the right side of the moving plate (5), a placing box (19) is arranged on the top of the bearing plate (7), sliding grooves (17) are provided at both the front and rear ends of the top of the bearing plate (7), sliding rods (21) are fixedly connected to the inner walls of both the front and rear ends of the placing box (19), a fixing plate (27) is arranged on the top of the placing box (19), and a second hydraulic cylinder (18) is fixedly connected to both the front and rear ends of the left side of the placing box (19), and the second hydraulic cylinder (18) is fixedly connected to the moving plate (5).
3. The chain-type ladle lifting and dumping system according to claim 1 is characterized in that: The clamping assembly comprises a second mechanical arm (33), the second mechanical arm (33) is rotatably connected to the upper and lower ends of the gear (32), the left side of the second mechanical arm (33) is rotatably connected to the first mechanical arm (11), and the first mechanical arm (11) is rotatably connected to the mounting seat (31), the output end of the cylinder (29) is fixedly connected to a bidirectional rack (30), and the bidirectional rack (30) is meshingly connected to the gear (32), and the right side of the second mechanical arm (33) is fixedly connected to a clamping plate (34).
4. The chain-type ladle lifting and dumping system according to claim 2 is characterized in that: The front and rear ends of the bottom of the placement box (19) are fixedly connected with sliders (20), and the sliders (20) are slidably connected to the slide grooves (17).
5. The chain-type ladle lifting and dumping system according to claim 2 is characterized in that: The tops of the left and right sides of the slide bar (21) are both fixedly connected with dampers (22), and the dampers (22) are fixedly connected to the fixing plates (27).
6. The chain-type ladle lifting and dumping system according to claim 2 is characterized in that: The bottoms of the left and right sides of the fixed plate (27) are fixedly connected with T-shaped blocks (23), and the bottoms of the T-shaped blocks (23) are rotatably connected with inclined rods (24).
7. The chain-type ladle lifting and dumping system according to claim 6 is characterized in that: The bottom of the inclined rod (24) is rotatably connected with a sliding block (25), and the sliding block (25) is slidably connected to the outer ring of the sliding rod (21).
8. The chain-type ladle lifting and dumping system according to claim 2 is characterized in that: The outer ring sleeve of the middle end of the slide rod (21) is provided with a return spring (26), and the return spring (26) is fixedly connected to the opposite side of the slide block (25).