Metallurgical spreader with lateral extension mechanism

Abstract

The utility model discloses a metallurgical lifting appliance with lateral extension mechanism, through setting up horizontal strip, second recess, first motor and screw rod etc, utilize the output of first motor to drive screw rod rotation, can adjust the interval of two screw rod nut seat of both sides, and then can according to the quick adjustment of two lifting hook interval of different length metal material to be hoisted, more nimble and convenient, and can always make steel wire rope vertical downward, increase the stability of lifting hook set, and through setting up lateral extension mechanism, after hoisting material is set up to the lifting hook, can utilize side baffle and block up hoisting material from both sides, reduce the big swing of metal material in the process of hoisting transfer position, improved the security of hoisting transfer position, secondly, utilize electric telescopic handle and can adjust the interval between two mounting strips of both sides, and then realize the adjustment of the interval between two side baffle, thereby can be according to the both side location blocking of different length material, more nimble.

Description

Technical Field

[0001] This utility model relates to the field of metallurgical lifting tools, specifically to a metallurgical lifting tool with a lateral extension mechanism. Background Technology

[0002] Metallurgy is the process and technology of extracting metals or metal compounds from minerals and processing them into metallic materials with certain properties using various processing methods. In the metallurgical process, lifting tools are needed to lift and move metals (such as steel billets, molten iron ladles, steel plates, steel coils, castings, etc.). Metallurgical lifting tools are equipment specially designed for the handling, loading, unloading and transportation of heavy materials in the metallurgical industry.

[0003] Currently, most metallurgical lifting equipment uses wire ropes in conjunction with hooks for lifting. Some use two hooks to lift metal materials from both sides of the top. However, the existing hooks have a fixed spacing at both ends. When lifting metal materials of different lengths, the wire rope needs to be tilted to complete the lifting. The tilted wire rope affects the stability of the hook and the rope. Secondly, the metal material is prone to large swaying during the lifting and transfer process, resulting in relatively poor stability. Utility Model Content

[0004] The purpose of this invention is to provide a metallurgical lifting device with a lateral extension mechanism to overcome the aforementioned shortcomings in the prior art.

[0005] To achieve its purpose, this utility model adopts the following technical solution: A metallurgical lifting device with a lateral extension mechanism includes a base, an upright beam rotatably provided on the upper surface of the base, a first groove longitudinally formed on the front side of the upright beam, and a lifting assembly provided in the first groove; a protruding plate is provided on the front side of the upright beam, the protruding plate is connected to the lifting assembly, and a horizontal bar is provided at the outer end of the protruding plate, the protruding plate and the horizontal bar are connected to form a T-shape; The bottom end of the crossbar is provided with a second groove, and a lead screw is provided in the second groove. The two ends of the lead screw are connected to the output ends of two first motors symmetrically located at both ends of the crossbar. A lead screw nut seat is sleeved on the lead screw, and the bottom end of the lead screw nut seat is connected to a hook through a steel wire rope. Two lateral extension mechanisms are symmetrically arranged on both sides of the convex plate. Each lateral extension mechanism includes a telescopic component and a side blocking component. The telescopic component is used to enable the side blocking component to move in a direction perpendicular to the convex plate. The telescopic component includes a mounting plate horizontally fixed to the side of the convex plate, and an electric telescopic rod is provided on the upper surface of the mounting plate. The side blocking component includes a mounting strip installed at the output end of the electric telescopic rod. The bottom of the mounting strip is connected to one end of a connecting strip, and the other end of the connecting strip is provided with a side baffle.

[0006] As a further preferred embodiment of the present invention, the side of the mounting strip facing the mounting plate is connected to one end of the limiting rod, and a second limiting groove is provided on the outer end face of the mounting plate, and the other end of the limiting rod is inserted into the second limiting groove.

[0007] Preferably, the lifting assembly includes an insert installed in the first groove and connected to the convex plate, the insert being driven to lift by a hydraulic cylinder installed on the top of the upright beam and whose output shaft end is connected to the upper surface of the insert.

[0008] Preferably, the convex plate is provided with limiting blocks on both sides of the end facing the upright beam, and the first limiting groove is provided on both sides of the first groove on the upright beam, and the limiting blocks are slidably engaged in the first limiting groove.

[0009] Preferably, the base is a hollow structure, and a bearing seat is installed in the middle of the inner cavity of the base. The bearing seat is connected to the bottom end of the upright beam through a connecting column.

[0010] Preferably, a second gear is sleeved on the outer periphery of the connecting column, and a second motor is also installed in the inner cavity of the base. The output end of the second motor faces upward and is equipped with a first gear, which meshes with the second gear.

[0011] By adopting the above technical solution, this utility model has the following beneficial effects: 1. This utility model, by setting up a horizontal bar, a second groove, a first motor and a lead screw, uses the output end of the first motor to drive the lead screw to rotate, thereby adjusting the distance between the two lead screw nut seats on both sides. In this way, the distance between the two hooks can be quickly adjusted according to the different lengths of metal materials to be hoisted, which is more flexible and convenient. It can also keep the wire rope vertically downward, increasing the stability of the hook setting.

[0012] 2. By setting up a lateral extension mechanism, after the hook is used to hook the hoisting material, the side baffles can be used to block the hoisting material from both sides, reducing the large swaying of the metal material during the hoisting and transfer process, and improving the safety of hoisting and transfer. Secondly, the electric telescopic rod can be used to adjust the distance between the two mounting strips on both sides, thereby realizing the adjustment of the distance between the two side baffles. This allows for lateral limiting and blocking of materials of different lengths, which is more flexible. Attached Figure Description

[0013] Figure 1 This is one of the schematic diagrams of the overall structure of this utility model; Figure 2 This is the second schematic diagram of the overall structure of this utility model; Figure 3 This is a schematic diagram of the structure of the steel wire rope and lead screw connection of this utility model; Figure 4 This is an exploded view of the lateral extension mechanism of this utility model; Figure 5 This is a perspective view of the convex plate of this utility model; Figure 6 This is a cross-sectional view of the base of this utility model; Reference numerals in the attached drawings: 1. Base; 2. Upright beam; 3. Hydraulic cylinder; 4. First groove; 5. First limiting groove; 6. Protruding plate; 7. Horizontal bar; 8. Mounting plate; 9. Electric telescopic rod; 10. Mounting strip; 11. Limiting rod; 12. Connecting strip; 13. Side baffle; 14. Wire rope; 15. Hook; 16. Insert; 17. Second groove; 18. First motor; 19. Lead screw; 20. Lead screw nut seat; 21. Connecting column; 22. Second limiting groove; 23. Limiting block; 24. Second motor; 25. First gear; 26. Bearing seat; 27. Second gear. Detailed Implementation

[0014] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0015] Figure 1 and Figure 2 All of these are schematic diagrams of the overall structure of this utility model, and are combined with... Figure 3 As shown, the metallurgical lifting device with a lateral extension mechanism includes a base 1, a vertical beam 2 rotatably mounted on the upper surface of the base 1, a first groove 4 longitudinally formed on the front side of the vertical beam 2, and a lifting assembly disposed within the first groove 4; a protruding plate 6 is provided on the front side of the vertical beam 2, the protruding plate 6 is connected to the lifting assembly, a horizontal bar 7 is provided at the outer end of the protruding plate 6, and the protruding plate 6 and the horizontal bar 7 are connected to form a T-shape; a second groove 17 is formed at the bottom end of the horizontal bar 7, a lead screw 19 is provided within the second groove 17, and the two ends of the lead screw 19 are connected to the output ends of two first motors 18 symmetrically arranged at both ends of the horizontal bar 7; a lead screw nut seat 20 is fitted on the lead screw 19, and the bottom end of the lead screw nut seat 20 is connected to a hook 15 via a steel wire rope 14.

[0016] Among them, combined Figure 6 As shown, the base 1 is a hollow structure, and a bearing seat 26 is installed in the middle of the inner cavity of the base 1. The bearing seat 26 is connected to the bottom end of the upright beam 2 by a connecting column 21. A second gear 27 is sleeved on the outer periphery of the connecting column 21. A second motor 24 is also installed in the inner cavity of the base 1. The output end of the second motor 24 faces upward and is equipped with a first gear 25. The first gear 25 meshes with the second gear 27.

[0017] See Figure 1 As shown, the lifting assembly includes an insert 16 installed in the first groove 4 and connected to the protrusion 6. The insert 16 is driven to lift by a hydraulic cylinder 3 installed on the top of the upright beam 2 and whose output shaft end is connected to the upper surface of the insert 16.

[0018] In practical use, the metal material, after being tied with ropes, can be hooked from both ends of the upper surface using two hooks 15. Then, the second motor 24 is started, and the first gear 25 drives the meshing second gear 27 to rotate, thereby driving the vertical beam 2 at the top of the connecting column 21 to rotate, thus achieving the overall rotation and realizing the hoisting and displacement of the metal material.

[0019] The hydraulic movement of the hydraulic cylinder 3 at the top of the upright beam 2 can be used to move the insert 16 up and down in the first groove 4, thereby adjusting the lifting height of the hook 15 below the crossbar 7 to transfer it to a platform at a different height.

[0020] Secondly, by using the output end of the first motor 18 to drive the lead screw 19 to rotate, the distance between the two lead screw nut seats 20 can be adjusted. This allows for quick adjustment of the distance between the two hooks 15 according to the different lengths of materials to be hoisted, making it more flexible and convenient.

[0021] Further, see Figure 1 and Figure 5 As shown, the convex plate 6 is provided with limiting blocks 23 on both sides of the end facing the upright beam 2, and the first limiting groove 5 is provided on both sides of the first groove 4 on the upright beam 2. The limiting block 23 is slidably engaged in the first limiting groove 5.

[0022] Specifically, during the up-and-down movement of the convex plate 6, the limiting block 23 can move linearly within the first limiting groove 5, thereby improving the stability of the up-and-down movement of the convex plate 6.

[0023] See Figure 1 Figure 2 As shown, the metallurgical lifting device with a lateral extension mechanism also includes two lateral extension mechanisms symmetrically arranged on both sides of the convex plate 6. Each of the lateral extension mechanisms includes a telescopic component and a side blocking component. The telescopic component is used to enable the side blocking component to move in a direction perpendicular to the convex plate 6.

[0024] Specifically, refer to Figure 1 and Figure 4 The telescopic assembly includes a mounting plate 8 horizontally fixed to the side of the convex plate 6, and an electric telescopic rod 9 is provided on the upper surface of the mounting plate 8; the side blocking assembly includes a mounting strip 10 installed at the output end of the electric telescopic rod 9, the bottom of the mounting strip 10 is connected to one end of the connecting strip 12, and the other end of the connecting strip 12 is provided with a side baffle 13.

[0025] With the above structure, after the lifting material is hooked on the hook 15, the side baffle 13 connected to the connecting bar 12 can be used to block the lifting material from both sides, reducing the large swaying of the metal material during the lifting and transfer process, and improving the safety during the lifting and transfer.

[0026] The electric telescopic rod 9 on the mounting plate 8 can be used to adjust the distance between the two mounting strips 10 on both sides, thereby adjusting the distance between the two side baffles 13. This allows for flexible side-limiting and blocking of materials of different lengths.

[0027] Further, see Figure 4 As shown, the side of the mounting strip 10 facing the mounting plate 8 is connected to one end of the limiting rod 11. The outer end face of the mounting plate 8 is provided with a second limiting groove 22, and the other end of the limiting rod 11 is inserted into the second limiting groove 22.

[0028] Specifically, during the movement of the mounting strip 10, the limiting rod 11 can move along the second limiting groove 22, which improves the stability of the movement of the mounting strip 10 and reduces the load on the end of the electric telescopic rod 9.

Claims

1. A metallurgical lifting tool with a lateral extension mechanism, characterized in that, Includes a base (1), on the upper surface of the base (1) is rotatably provided a vertical beam (2), the front side of the vertical beam (2) is longitudinally provided with a first groove (4), and a lifting component is provided in the first groove (4); the front side of the vertical beam (2) is provided with a protruding plate (6), the protruding plate (6) is connected to the lifting component, the outer end of the protruding plate (6) is provided with a horizontal bar (7), and the protruding plate (6) and the horizontal bar (7) are connected to form a T-shape; The bottom end of the crossbar (7) is provided with a second groove (17), and a lead screw (19) is provided in the second groove (17). The two ends of the lead screw (19) are connected to the output ends of two first motors (18) symmetrically located at both ends of the crossbar (7). A lead screw nut seat (20) is sleeved on the lead screw (19), and the bottom end of the lead screw nut seat (20) is connected to a hook (15) through a steel wire rope (14). The convex plate (6) is symmetrically provided with two lateral extension mechanisms on both sides. Each lateral extension mechanism includes a telescopic component and a side blocking component. The telescopic component is used to realize the movement of the side blocking component in a direction perpendicular to the convex plate (6). The telescopic component includes a mounting plate (8) horizontally fixed to the side of the convex plate (6). An electric telescopic rod (9) is provided on the upper surface of the mounting plate (8). The side blocking component includes a mounting strip (10) installed at the output end of the electric telescopic rod (9). The bottom of the mounting strip (10) is connected to one end of the connecting strip (12). The other end of the connecting strip (12) is provided with a side baffle (13).

2. A metallurgical lifting fixture with a lateral extension mechanism according to claim 1, characterized in that, The mounting strip (10) facing the mounting plate (8) is connected to one end of the limiting rod (11). The outer end face of the mounting plate (8) is provided with a second limiting groove (22), and the other end of the limiting rod (11) is inserted into the second limiting groove (22).

3. A metallurgical lifting fixture with a lateral extension mechanism according to claim 1, characterized in that, The lifting assembly includes an insert (16) installed in the first groove (4) and connected to the protrusion (6). The insert (16) is driven to lift by a hydraulic cylinder (3) installed on the top of the upright beam (2) and whose output shaft end is connected to the upper surface of the insert (16).

4. A metallurgical lifting fixture with a lateral extension mechanism according to claim 3, characterized in that, The convex plate (6) is provided with limiting blocks (23) on both sides of the end facing the vertical beam (2), and the first limiting groove (5) is provided on both sides of the first groove (4) on the vertical beam (2), and the limiting block (23) slides in the first limiting groove (5).

5. A metallurgical lifting fixture with a lateral extension mechanism according to any one of claims 1-4, characterized in that, The base (1) is a hollow structure. A bearing seat (26) is installed in the middle of the inner cavity of the base (1). The bearing seat (26) is connected to the bottom end of the upright beam (2) by a connecting column (21).

6. A metallurgical lifting fixture with a lateral extension mechanism according to claim 5, characterized in that, The connecting column (21) is fitted with a second gear (27) on its outer periphery. The base (1) is also fitted with a second motor (24). The output end of the second motor (24) faces upward and is fitted with a first gear (25). The first gear (25) meshes with the second gear (27).

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