Hoisting equipment for casting

Abstract

The utility model discloses hoisting equipment for casting, which comprises a supporting table, a supporting column is fixedly connected onto the supporting table, a second guide wheel is fixedly mounted on the supporting column, a first guide wheel is arranged on the supporting table, two groups of mounting plates are fixedly mounted on the supporting table, and a winding roller is rotatably mounted between the two groups of mounting plates. A steel cable is wound on the winding roller and bypasses the first guide wheel and the second guide wheel, a lifting hook is fixedly mounted at one end of the steel cable, a mounting seat is fixedly connected to the supporting table, a driving motor is fixedly mounted on the mounting seat, and a driving shaft of the driving motor is coaxially and fixedly connected with the winding roller. According to the lifting device, the position of the weight box on the supporting table is adjusted, so that the gravity center of the whole lifting device is kept in the middle position in the lifting process, the situation that the gravity center is unstable and topples over is avoided, and the potential safety hazard of toppling over in the lifting process is eliminated.

Description

TECHNICAL FIELD

[0001] The utility model relates to hoisting equipment field, concretely relates to a hoisting equipment for casting. BACKGROUND

[0002] Casting is a kind of process that melts metal into liquid that meets certain requirements, pours into casting mold, and gets casting with predetermined shape, size and performance after cooling, solidification and cleaning treatment.

[0003] In order to further understand the casting hoisting equipment in the prior art, through retrieval, the Chinese patent with publication number CN215626325U discloses a casting hoisting equipment, which comprises: a boom, a support piece mounting hole is provided at the bottom of the boom, a pulley and a lifting hook are provided at one end of the boom, and the support piece mounting hole is arranged at the end close to the pulley;A support piece is movably connected to the support piece mounting hole at the top, and an antiskid base is provided at the bottom of the support piece;The support piece comprises: a support inner rod, an installation piece is provided at the top of the support inner rod, the support inner rod is provided with a screw thread on the outer side, a fastener is screwed on the outer side of the support inner rod, the fastener is provided with a fastening nut at the top, and a first limiting protrusion is provided at the bottom of the fastener;A support outer rod is sleeved on the outer side of the fastener, and a stroke groove is provided on the inner side of the top of the support outer rod corresponding to the first limiting protrusion.

[0004] Through exploration and analysis, the following shortcomings exist in the actual use of the patent: although the structure of the boom bottom shock-absorbing support and cantilever beam is improved in the patent to increase the safety of the hoisting mold, the center of gravity of the hoisting equipment as a whole is offset during hoisting, which is prone to instability and dumping, and there is a safety hazard. UTILITY MODEL CONTENTS

[0005] In view of the technical problem that the center of gravity of the hoisting equipment as a whole is offset during hoisting, which is prone to instability and dumping, and there is a safety hazard, the utility model provides a casting hoisting equipment.

[0006] The lifting mechanism is a bottom end of the lifting mechanism, and the lifting mechanism is a bottom end of the lifting mechanism, and the lifting mechanism is connected with the lifting mechanism of the lifting mechanism to the lifting mechanism.

[0007] Furthermore, a slider is slidably installed inside the mounting block, and sliding grooves are provided on both sides of the mounting block. Connecting plates are slidably installed in the sliding grooves, one end of the connecting plate is fixedly connected to the slider, and the other end of the connecting plate is fixedly connected to the counterweight box.

[0008] By adopting the above technical solution, the movement of the slider can drive the counterweight box to move and adjust the center of gravity position of the equipment.

[0009] Furthermore, a threaded rod is rotatably mounted in the mounting block, the threaded rod is threadedly connected to the slider, and the outside of the threaded rod is fixedly connected to a first bevel gear.

[0010] By adopting the above technical solution, the rotation of the threaded rod can push the slider to move inside the mounting block.

[0011] Furthermore, one end of the winding roller is fixedly connected to a rotating shaft, and the rotating shaft is rotatably mounted on a mounting plate. One end of the rotating shaft is fixedly connected to a driving wheel, and a rotating rod is also rotatably mounted on the mounting plate. One end of the rotating rod is fixedly mounted to a driven wheel, and a transmission belt is provided on the outside of the driven wheel and the driving wheel. The end of the rotating rod away from the driven wheel is fixedly connected to a second bevel gear, and the second bevel gear is meshed with the first bevel gear.

[0012] By adopting the above technical solution, the center of gravity position of the entire equipment can be automatically adjusted during the lifting process.

[0013] Furthermore, a plurality of groups of counterweight blocks are slidably mounted in the counterweight box, a slot is provided on the counterweight box, and a limit plate is slidably mounted in the slot.

[0014] By adopting the above technical solution, the weight of the counterweight box can be adjusted according to different lifting requirements.

[0015] Further, the bottom of the counterweight box is provided with a roller, and the support table is provided with a guide rail which is matched with the roller.

[0016] By adopting the above technical scheme, the stability of the counterweight box during movement is improved.

[0017] The utility model discloses the beneficial effect is: through winding roll cooperation pivot, driving wheel, driven wheel, transmission belt, rotating lever, first bevel gear, second bevel gear and threaded rod, winding roll is driven threaded rod rotation simultaneously, and threaded rod cooperation sliding block, connecting plate and counterweight box, and threaded rod rotation counterweight box moves, thereby make winding roll rotation winding steel cable rope and lift casting mould, and counterweight box moves to the direction of far away casting mould, make the gravity center of hoisting equipment whole keep in the central position, avoid appearing the condition of unstable gravity center and dumping, eliminate the security hidden danger of dumping in hoisting process;

[0018] By counterweight box cooperation counterweight block, the weight of counterweight box can be adjusted by changing the number of counterweight block, and the weight of counterweight box can be adjusted according to the weight of hoisted casting mould, to guarantee the effect of counterweight box adjustment hoisting equipment whole gravity center, improve the flexibility of hoisting equipment use, the slot and limiting plate cooperation of being arranged on counterweight box can fix counterweight block in counterweight box, improve the stability during the use of counterweight box. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0020] Figure 2 It is the structure schematic diagram of support table in the utility model;

[0021] Figure 3 It is the cross section structure schematic diagram of support table in the utility model;

[0022] Figure 4 It is the attached of the utility model; Figure 3 The enlarged view of A in the middle;

[0023] Figure 5 It is the structure schematic diagram of counterweight box and sliding block in the utility model;

[0024] Figure 6 It is the assembly schematic diagram of counterweight box and counterweight block in the utility model.

[0025] The figure marks are: 1, support table; 2, support column; 3, mounting seat; 4, drive motor; 5, mounting plate; 6, winding roller; 7, steel cable; 8, lifting hook; 9, first guide wheel; 10, second guide wheel; 11, mounting block; 12, sliding block; 13, sliding groove; 14, connecting plate; 15, counterweight box; 16, counterweight; 17, slot; 18, limiting plate; 19, roller; 20, guide rail; 21, rotating shaft; 22, driving wheel; 23, driven wheel; 24, transmission belt; 25, rotating rod; 26, threaded rod; 27, first bevel gear; 28, second bevel gear; 29, electric sliding rail; 30, electric sliding block. DETAILED DESCRIPTION

[0026] In the description of the utility model, it needs to explain, the orientation or position relation that the terms "front", "upper", "lower", "left", "right", "vertical", "horizontal" indicate is based on the orientation or position relation shown in the drawing, just is for the convenience of describing the utility model and simplifying the description, and is not indicate or imply that the device or element referred to must have a particular orientation, is constructed and operated with a particular orientation, therefore can not be understood as the limitation to the utility model.

[0027] In the description of the utility model, it needs to explain, unless another explicit provision and limitation, the terms "installation", "connection", "connection" should be broad sense, for example, can be fixed connection, can be detachable connection, or integrally connected, can be directly connected, can be indirectly connected through the intermediate medium, can be the intercommunication of two elements inside.For the ordinary skilled person in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0028] The following will be combined with the drawings Figures 1-6 The utility model is further explained.

[0029] In order to solve the problems in the background art, the present application proposes the following technical scheme: including support table 1, support column 2 is fixedly connected on support table 1, second guide wheel 10 is fixedly installed on support column 2, first guide wheel 9 is arranged on support table 1, two groups of mounting plates 5 are fixedly installed on support table 1, winding roller 6 is rotatably installed between two groups of mounting plates 5, steel cable 7 is wound on winding roller 6, steel cable 7 passes through first guide wheel 9 and second guide wheel 10, lifting hook 8 is fixedly installed at one end of steel cable 7, mounting seat 3 is fixedly connected on support table 1, drive motor 4 is fixedly installed on mounting seat 3, the driving shaft of drive motor 4 is coaxially fixedly connected with winding roller 6, two groups of electric sliding rails 29 are arranged below support table 1, electric sliding block 30 is slidably installed in two groups of electric sliding rails 29, electric sliding block 30 is fixedly connected with the bottom of support table 1, mounting block 11 is fixedly installed on support table 1, counterweight box 15 is slidably arranged on the two sides of mounting block 11.

[0030] The driving motor 4 drives the winding roller 6 to rotate, the winding roller 6 winds the steel cable 7, the steel cable 7 drives the lifting hook 8 to ascend and descend, the first guide wheel 9 and the second guide wheel 10 guide the steel cable 7, the stability of the lifting is improved, the lifting casting mold is moved by moving the electric sliding block 30 on the electric sliding rail 29, the setting of the counterweight box 15 reduces the gravity center of the whole lifting device, increases the stability, improves the stability in the lifting process, and meanwhile, the movable setting of the counterweight box 15 on the supporting table 1 can adjust the gravity center position of the whole lifting device by moving the counterweight box 15 according to the height of the casting mold in the lifting process, and further improve the stability in the lifting process.

[0031] Further, the sliding block 12 is slidably installed in the mounting block 11, sliding grooves 13 are formed in the two sides of the mounting block 11, and connecting plates 14 are slidably installed in the sliding grooves 13.

[0032] The sliding block 12 and the counterweight box 15 are connected together through the connecting plate 14, the sliding block 12 can drive the two sides of the counterweight box 15 to move when moving in the mounting block 11, the gravity center position of the whole lifting device is adjusted, and the smooth lifting process is ensured.

[0033] Further, the threaded rod 26 is rotatably installed in the mounting block 11, the threaded rod 26 is in threaded connection with the sliding block 12, and the first bevel gear 27 is fixedly connected to the outside of the threaded rod 26.

[0034] The threaded rod 26 can drive the sliding block 12 to move in the mounting block 11, and is used for driving the counterweight box 15 to move and adjust the gravity center position of the whole lifting device, the connecting plate 14 cooperates with the sliding groove 13 to guide and limit the movement of the sliding block 12, avoids the sliding block 12 from turning over by itself when the threaded rod 26 rotates, improves the stability of the sliding block 12 when moving, and improves the stability of the position of the moving counterweight box 15.

[0035] Further, one end of the winding roller 6 is fixedly connected with a rotating shaft 21, the rotating shaft 21 is rotatably installed on the mounting plate 5, one end of the rotating shaft 21 is fixedly connected with a driving wheel 22, a rotating rod 25 is also rotatably installed on the mounting plate 5, one end of the rotating rod 25 is fixedly installed with a driven wheel 23, the driven wheel 23 and the driving wheel 22 are externally sleeved with a transmission belt 24, one end of the rotating rod 25 away from the driven wheel 23 is fixedly connected with a second bevel gear 28, and the second bevel gear 28 is engaged with the first bevel gear 27.

[0036] At the initial hoisting, the counterweight box 15 is located in the central position on the support table 1, so that the center of gravity of the hoisting device is centered. During the hoisting process, the driving motor 4 drives the winding roller 6 to rotate to wind the steel cable 7, and the steel cable 7 drives the lifting hook 8 to move to lift the casting mold. At the same time, the winding roller 6 drives the driving wheel 22 to rotate through the rotating shaft 21, the driving wheel 22 drives the driven wheel 23 to rotate through the transmission belt 24, the driven wheel 23 drives the rotating rod 25 to rotate, the rotating rod 25 drives the second bevel gear 28 to rotate, the second bevel gear 28 drives the threaded rod 26 to rotate through the first bevel gear 27, and the threaded rod 26 drives the counterweight box 15 to move. The counterweight box 15 moves away from the support column 2. During the lifting of the casting mold, the center of gravity of the hoisting device deviates towards the support column 2, and the counterweight box 15 moves at the same time, balancing the deviated center of gravity, so that the center of gravity of the hoisting device as a whole remains in the central position, avoiding the situation that the center of gravity is unstable and the hoisting device is tilted, and eliminating the safety hazard of tilting during hoisting.

[0037] Further, a plurality of groups of counterweight blocks 16 are slidingly installed in the counterweight box 15, and a limiting plate 18 is slidingly installed in the insertion slot 17.

[0038] By changing the number of counterweight blocks 16 in the counterweight box 15, the weight of the counterweight box 15 can be controlled, so as to adjust the weight of the counterweight box 15 according to the weight of the hoisted casting mold, to ensure the effect of adjusting the overall center of gravity of the hoisting device by the counterweight box 15, and to improve the flexibility of the hoisting device. After the limiting plate 18 is extracted from the insertion slot 17, the counterweight blocks 16 in the counterweight box 15 can be freely extracted, and the number of counterweight blocks 16 is increased or decreased to adjust the weight of the counterweight box 15. After the adjustment is completed, the limiting plate 18 is inserted back into the insertion slot 17, and the insertion slot 17 limits the counterweight blocks 16 to be fixed in the counterweight box 15, thereby improving the stability of the counterweight box 15 during use.

[0039] Further, the bottom of the counterweight box 15 is provided with a roller 19, and the support table 1 is provided with a guide rail 20 which is matched with the roller 19.

[0040] The guide rail 20 plays a guiding and limiting role on the roller 19, so that the counterweight box 15 moves more stably on the support table 1.

[0041] Specific reference is made to the following operation: before hoisting opening, counterweight box 15 is located in the supporting table 1 on the central position, make the center of gravity of the hoisting equipment in the middle, the lifting hook 8 and the lifting lug on the casting mold is connected together, drive motor 4 drives the winding roller 6 rotation winding steel cable 7, steel cable 7 drive lifting hook 8 moves to the casting mold for lifting, while winding roller 6 through the rotating shaft 21 drive driving wheel 22 rotation, driving wheel 22 through the transmission belt 24 drive driven wheel 23 rotation, driven wheel 23 drive rotating rod 25 rotation, rotating rod 25 drive second bevel gear 28 rotation, second bevel gear 28 through the first bevel gear 27 drive threaded rod 26 rotation, threaded rod 26 push the sliding block 12 moves, sliding block 12 through the connecting plate 14 drive counterweight box 15 moves, make in the casting mold rises while counterweight box 15 moves away from the casting mold direction, make the center of gravity of the hoisting equipment whole keeps in the middle position.

[0042] The standard parts used in the utility model can be purchased from the market, and the special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail, and the contents not described in detail in the specification belong to the prior art known to the person skilled in the art.

[0043] Although the embodiments of the utility model have been shown and described, the scope of the utility model is defined by the appended claims and their equivalents for those skilled in the art.

Claims

1. A ladle lifting apparatus for casting characterized by comprising: The utility model provides a steel cable winding device, including support platform (1), support column (2) is fixedly connected on support platform (1), second guide pulley (10) is fixedly installed on support column (2), first guide pulley (9) is arranged on support platform (1), two groups of mounting plate (5) are fixedly installed on support platform (1), and two groups of mounting plate (5) are rotatably installed with winding roller (6) between, and steel cable rope (7) is wound on winding roller (6), and steel cable rope (7) passes through first guide pulley (9) and second guide pulley (10), and one end of steel cable rope (7) is fixedly installed with lifting hook (8), and mounting seat (3) is fixedly connected on support platform (1), and drive motor (4) is fixedly installed on mounting seat (3), and the drive shaft of drive motor (4) is coaxially fixedly connected with winding roller (6), and two groups of electric slide rails (29) are arranged below support platform (1), and electric slide block (30) is slidably installed in two groups of electric slide rails (29), and electric slide block (30) is fixedly connected with the bottom of support platform (1), and mounting block (11) is fixedly installed on support platform (1), and counterweight box (15) is slidably arranged on the both sides of mounting block (11).

2. A ladle lifting apparatus according to claim 1, wherein The utility model discloses a steel cable winding device, including support platform (1), support column (2) is fixedly connected on support platform (1), second guide pulley (10) is fixedly installed on support column (2), first guide pulley (9) is arranged on support platform (1), two groups of mounting plate (5) are fixedly installed on support platform (1), and two groups of mounting plate (5) are rotatably installed with winding roller (6) between, and steel cable rope (7) is wound on winding roller (6), and steel cable rope (7) passes through first guide pulley (9) and second guide pulley (10), and one end of steel cable rope (7) is fixedly installed with lifting hook (8), and mounting seat (3) is fixedly connected on support platform (1), and drive motor (4) is fixedly installed on mounting seat (3), and the drive shaft of drive motor (4) is coaxially fixedly connected with winding roller (6), and two groups of electric slide rails (29) are arranged below support platform (1), and electric slide block (30) is slidably installed in two groups of electric slide rails (29), and electric slide block (30) is fixedly connected with the bottom of support platform (1), and mounting block (11) is fixedly installed on support platform (1), and counterweight box (15) is slidably arranged on the both sides of mounting block (11).

3. A ladle lifting apparatus according to claim 2, wherein The utility model discloses a steel cable winding device, including support platform (1), support column (2) is fixedly connected on support platform (1), second guide pulley (10) is fixedly installed on support column (2), first guide pulley (9) is arranged on support platform (1), two groups of mounting plate (5) are fixedly installed on support platform (1), and two groups of mounting plate (5) are rotatably installed with winding roller (6) between, and steel cable rope (7) is wound on winding roller (6), and steel cable rope (7) passes through first guide pulley (9) and second guide pulley (10), and one end of steel cable rope (7) is fixedly installed with lifting hook (8), and mounting seat (3) is fixedly connected on support platform (1), and drive motor (4) is fixedly installed on mounting seat (3), and the drive shaft of drive motor (4) is coaxially fixedly connected with winding roller (6), and two groups of electric slide rails (29) are arranged below support platform (1), and electric slide block (30) is slidably installed in two groups of electric slide rails (29), and electric slide block (30) is fixedly connected with the bottom of support platform (1), and mounting block (11) is fixedly installed on support platform (1), and counterweight box (15) is slidably arranged on the both sides of mounting block (11).

4. A ladle lifting apparatus according to claim 3, wherein The utility model discloses a steel cable winding device, including support platform (1), support column (2) is fixedly connected on support platform (1), second guide pulley (10) is fixedly installed on support column (2), first guide pulley (9) is arranged on support platform (1), two groups of mounting plate (5) are fixedly installed on support platform (1), and two groups of mounting plate (5) are rotatably installed with winding roller (6) between, and steel cable rope (7) is wound on winding roller (6), and steel cable rope (7) passes through first guide pulley (9) and second guide pulley (10), and one end of steel cable rope (7) is fixedly installed with lifting hook (8), and mounting seat (3) is fixedly connected on support platform (1), and drive motor (4) is fixedly installed on mounting seat (3), and the drive shaft of drive motor (4) is coaxially fixedly connected with winding roller (6), and two groups of electric slide rails (29) are arranged below support platform (1), and electric slide block (30) is slidably installed in two groups of electric slide rails (29), and electric slide block (30) is fixedly connected with the bottom of support platform (1), and mounting block (11) is fixedly installed on support platform (1), and counterweight box (15) is slidably arranged on the both sides of mounting block (11).

5. A ladle lifting apparatus according to claim 4, wherein The utility model discloses a steel cable winding device, including support platform (1), support column (2) is fixedly connected on support platform (1), second guide pulley (10) is fixedly installed on support column (2), first guide pulley (9) is arranged on support platform (1), two groups of mounting plate (5) are fixedly installed on support platform (1), and two groups of mounting plate (5) are rotatably installed with winding roller (6) between, and steel cable rope (7) is wound on winding roller (6), and steel cable rope (7) passes through first guide pulley (9) and second guide pulley (10), and one end of steel cable rope (7) is fixedly installed with lifting hook (8), and mounting seat (3) is fixedly connected on support platform (1), and drive motor (4) is fixedly installed on mounting seat (3), and the drive shaft of drive motor (4) is coaxially fixedly connected with winding roller (6), and two groups of electric slide rails (29) are arranged below support platform (1), and electric slide block (30) is slidably installed in two groups of electric slide rails (29), and electric slide block (30) is fixedly connected with the bottom of support platform (1), and mounting block (11) is fixedly installed on support platform (1), and counterweight box (15) is slidably arranged on the both sides of mounting block (11).

6. A ladle lifting apparatus according to claim 5, wherein ​

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