Electric permanent magnet crane steel plate support

Abstract

The utility model provides an electric permanent magnet hoist steel plate support, which relates to the technical field of hoisting, and comprises a transverse moving assembly, a longitudinal moving assembly and a suction plate, the transverse moving assembly is installed between walls, the longitudinal moving assembly is installed inside the transverse moving assembly, and the suction plate is installed at the bottom of the longitudinal moving assembly. A plurality of electric permanent magnets are uniformly distributed at the bottom of the suction plate, a fan is arranged in the suction plate and penetrates through the suction plate, and a threaded rod and a winch are driven by a motor, so that the horizontal position and the vertical height of the device are changed, the position of a steel plate can be moved, and accurate positioning of the steel plate in the hoisting process is ensured; the stability and safety in the hoisting process are ensured through the connection of multiple groups of steel wire ropes and the arrangement of multiple groups of traction ropes, the hoisting effect is improved through the cooperation of a fan and an electric permanent magnet, and the problem that the adsorption effect is reduced due to the existence of impurities on the surface of a steel plate is effectively avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to hoist technology field especially relates to electric permanent magnet hoist steel sheet support. BACKGROUND

[0002] With the rapid development of new energy power generation and electric vehicle fields, the demand of large permanent magnet motor is increasing, the traditional magnetizing technology has significant deficiency in efficiency and environmental protection, and it is difficult to meet the high standard of modern industry, electric permanent magnet non-magnetic assembly and in-situ integral magnetizing and demagnetizing, which significantly improves the stability and efficiency of electric permanent magnet hoist steel sheet support, and the electric permanent magnet hoist is also popular, but the existing electric permanent magnet hoist has the problems that the operator forgets to clean the surface of the steel sheet before hoisting or the traditional cleaning method cannot clean the impurities completely, which reduces the magnetic attraction effect.

[0003] The utility model provides a novel electric permanent magnet hoist steel sheet support, through motor drive screw rod and capstan, realize the change of device horizontal position and vertical height can realize the movement of steel sheet position, ensure the accurate positioning of steel sheet in the hoisting process, through the setting of multiple steel wire ropes and multiple pulling ropes, ensure the stability and safety in the hoisting process, improve the hoisting effect through the cooperation of fan and electric permanent magnet, effectively avoid the problem that the adsorption effect is reduced due to the existence of impurities on the surface of steel sheet. UTILITY MODEL CONTENTS

[0004] In order to solve the above problems, the utility model provides electric permanent magnet hoist steel sheet support, to more exactly solve the single function, lack of comprehensive and safety, difficult to meet the diversified demand problem.

[0005] The utility model realizes the following technical scheme:

[0006] The utility model provides electric permanent magnet hoist steel sheet support, including horizontal movement subassembly, longitudinal movement subassembly and suction plate, the horizontal movement subassembly is installed between wall body, the longitudinal movement subassembly is installed in the horizontal movement subassembly inside, the suction plate is installed at the bottom of longitudinal component, the suction plate bottom evenly distributes multiple electric permanent magnets, the inside of suction plate is equipped with fan, the fan penetrates through suction plate.

[0007] Further, the horizontal movement subassembly includes motor no.

[0008] Further, the motor one is installed with an auxiliary fixing device at the position of the surface of the threaded rod wall body.

[0009] Further, the longitudinal moving assembly comprises a winch arranged between the fixing plates, the winch is movably connected in the fixing plates, a steel wire rope is fixed in the winch, the steel wire rope is wound on the outside of the winch, a motor two is fixedly installed on one side of the fixing plate, the output end of the motor two is connected with the winch through the fixing plate on one side, and the steel wire rope is connected in the connecting disc.

[0010] Further, pulley blocks are arranged in the fixing plates and the connecting disc, the steel wire rope passes through the pulley in the fixing plate, the steel wire rope passes through the pulley in the connecting disc downwards and then returns to the pulley in the fixing plate upwards, multiple times of reciprocation between the fixing plate and the connecting disc form multiple steel wire ropes, and the terminal end of the steel wire rope is finally fixed on the fixing nail in the fixing plate.

[0011] Further, a plurality of pulling ropes are fixed on the surface of the connecting disc, and the other ends of the pulling ropes are fixed on the surface of the suction plate.

[0012] Further, the pulley in the fixing plate is below the winch.

[0013] Further, the fan is located at the gap position between the permanent magnets.

[0014] The utility model discloses the beneficial effects of:

[0015] 1. The utility model discloses a threaded rod and winch are driven by motor, realize the change of device horizontal position and vertical height can realize the movement of steel sheet position, ensure the accurate positioning of steel sheet in the hoisting process, through the setting of multiple steel wire ropes and multiple pulling ropes, ensure the stability and safety in the hoisting process, prolong the service life of equipment, optimize the operation process, improve the reliability and economy of overall operation.

[0016] 2. The utility model discloses the cooperation of fan and electric permanent magnet improves hoisting effect, effectively avoids the problem that the adsorption effect reduces due to the existence of the impurity on the surface of steel sheet, avoids many hidden dangers in the traditional hoisting mode, and remarkably improves work efficiency. DRAWINGS

[0017] Figure 1 It is the whole structure schematic diagram of the electric permanent magnet steel plate lifting support of the utility model;

[0018] Figure 2 It is the structure schematic diagram except wall body motor one of the electric permanent magnet steel plate lifting support of the utility model;

[0019] Figure 3 It is another angle structure schematic diagram except wall body motor one of the electric permanent magnet steel plate lifting support of the utility model;

[0020] Figure 4 It is the internal structure schematic view of the limiting plate and the fixed plate of the electric permanent magnet steel plate lifting support of the utility model;

[0021] Figure 5 It is the pulling rope structure schematic view of the electric permanent magnet steel plate lifting support of the utility model.

[0022] The reference signs are as follows:

[0023] 1, threaded rod; 2, motor one; 3, limiting plate; 4, limiting block; 5, fixed plate; 6, motor two; 7, capstan; 8, pulley; 9, steel wire rope; 10, fixed nail; 11, connecting disc; 12, pulling rope; 13, suction plate; 14, electric permanent magnet; 15, fan. DETAILED DESCRIPTION

[0024] In order to more clearly and completely illustrate the technical scheme of the utility model, the utility model will be further described below in combination with the drawings.

[0025] Please refer to Figures 1-5 The utility model discloses an electric permanent magnet steel plate lifting support, which is driven by a motor to rotate a threaded rod 1, and limiting blocks 4 and limiting plates 3 are combined to limit the fixed plate 5 in position to realize horizontal direction movement of the lifting structure, and precise adjustment in the vertical direction is realized through the cooperation of the pulling rope 12 and the capstan 7, so that the stability and safety in the steel plate lifting process are ensured, the electric permanent magnet 14 on the suction plate 13 provides strong adsorption force, and the fan 15 can blow away impurities on the surface of the steel plate to be adsorbed, so that the adsorption effect is improved.

[0026] After the equipment is transported to the target site, the motor one 2 is fixedly installed on the wall body, the output end of the motor one 2 is connected with the threaded rod 1, and the other end of the threaded rod 1 is movably installed in the other side wall body; an auxiliary fixing device such as a fixed frame is installed on the wall body to enhance the stability of the threaded rod 1.

[0027] The outer side of the threaded rod 1 is threadedly connected to the bottom of the fixed plate 5, the top surface of the fixed plate 5 is fixedly connected with the limiting block 4, the limiting plate 3 is fixed at a position spaced apart from the upper side of the threaded rod 1, a limiting groove is formed in the bottom surface of the limiting plate 3, the limiting block 4 is located in the limiting groove formed in the surface of the limiting plate 3, and the limiting groove and the limiting block 4 can limit the position of the fixed plate 5 so that the fixed plate 5 cannot rotate along with the rotation of the threaded rod 1; when the motor one 2 drives the threaded rod 1 to rotate, the fixed block moves in the horizontal direction along the threaded rod 1, so that precise positioning of the lifting structure is realized.

[0028] The vertical position between the fixed plate 5 is provided with winch 7 and pulley 8 group, pulley 8 below winch 7, winch 7 is movably connected inside the fixed plate 5, steel wire rope 9 is fixed in the inside of winch 7 and wound outside winch 7, steel wire rope 9 passes through the pulley 8 inside the fixed plate 5, down through the pulley 8 inside the connecting disc 11 and back to the pulley 8 inside the fixed plate 5, multiple reciprocating between the fixed plate 5 and the connecting disc 11 forms multiple steel wire ropes 9, the terminal of the steel wire rope 9 is finally fixed on the fixed nail 10 inside the fixed plate 5, the setting of multiple steel wire ropes 9 can make the device more stable, can realize the hoisting of large weight steel plate, the motor two 6 is fixedly installed on one side of the fixed plate 5, the output end of the motor two 6 is connected with the winch 7 through one side of the fixed plate 5, the winch 7 is driven by the motor two 6, the length of the steel wire rope 9 is adjusted by controlling the winch 7 forward and reverse rotation of the motor two 6, the height of the connecting disc 11 can be adjusted, so as to accurately control the vertical height of the steel plate hoisting;

[0029] The adjustment of the length of the steel wire rope 9 can realize the change of the height of the connecting disc 11 and the suction plate 13, a plurality of traction ropes 12 are fixed on the surface of the connecting disc 11, the other end of the traction rope 12 is fixed on the surface of the suction plate 13, the setting of multiple traction ropes 12 can ensure that the suction plate 13 maintains a horizontal state during hoisting, avoiding uneven adsorption caused by inclination, the bottom of the suction plate 13 is uniformly distributed with electric permanent magnet 14,

[0030] The electric permanent magnet 14 inside adopts two different characteristic permanent magnet materials, one is high coercive force permanent magnet material as main magnet, the other is medium coercive force magnetic steel material as reversible magnet, the magnetic circuit is composed of the two magnets, the electromagnetic field generated by the pulse current in the excitation coil is controlled by the electric control system, the magnetic field direction of the reversible magnet is changed, the control and conversion of the internal magnetic circuit are realized, so as to achieve the purpose of external demagnetization or magnetization; by accurately controlling the current in the excitation coil, the adsorption and release state of the suction plate 13 can be quickly switched, the steel plate can be easily hoisted and disassembled, the electric permanent magnet 14 can ensure the stability of the steel plate when hoisting is needed;

[0031] The suction plate 13 is provided with a fan 15, the fan 15 is located at the gap position between the permanent magnets, the fan 15 penetrates through the suction plate 13, the wind direction points to the surface of the steel plate, before hoisting, when the suction plate 13 approaches the steel plate, the fan 15 starts to blow away the surface impurities, so that the surface of the steel plate remains clean, avoids surface protrusion, improves the adsorption effect and ensures the smoothness of the hoisting process;

[0032] After the fan 15 stops, the electric permanent magnet 14 is started quickly, firmly adsorbs the steel plate, through the cooperation of the winch 7 and the pulley 8 group, the motor 6 accurately adjusts the length of the steel wire rope 9, ensures that the steel plate slowly rises, stably reaches the predetermined height, the whole hoisting process is efficient and safe, after reaching the specified height, the electric permanent magnet 14 keeps stable adsorption, ensures that the steel plate hovers accurately, through the rotation adjustment of the threaded rod 1, the hoisted object reaches the specified horizontal position, then through the winch 7 adjustment to the specified vertical height, the electric permanent magnet 14 disappears, the steel plate reaches the specified position;

[0033] The utility model discloses through motor drive threaded rod 1 and winch 7, realize the change of device horizontal position and vertical height can realize the movement of steel plate position, has guaranteed the accurate positioning of steel plate in hoisting process, through the setting of multiple steel wire ropes 9 and the connection and multiple groups of pull rope 12, ensure the stability and safety in the hoisting process, through the cooperation of fan 15 and electric permanent magnet 14 improves hoisting efficiency, effectively avoids many hidden troubles in traditional hoisting mode, significantly improves work efficiency.

[0034] Of course, the utility model can have other various implementation manners, based on this implementation manner, the ordinary skill people in the art obtain other implementation manners without any creative labor, all belong to the range of the utility model.

Claims

1. An electro-permanent magnet hanging steel plate support, comprising a transverse moving assembly, a longitudinal moving assembly, and a suction plate (13), characterized in that, The horizontal moving component is installed between the walls, the vertical moving component is installed inside the horizontal moving component, the suction plate (13) is installed at the bottom of the vertical component, multiple electro-permanent magnets (14) are evenly distributed at the bottom of the suction plate (13), and a fan (15) is provided inside the suction plate (13), the fan (15) passes through the suction plate (13).

2. The electro-permanent magnet hanging steel plate support according to claim 1, characterized in that, The lateral movement assembly includes a motor (2) fixedly installed on the surface of one side wall. The output end of the motor (2) is connected to a threaded rod (1). The other end of the threaded rod (1) is movably installed inside the other side wall. A limiting plate (3) is fixed at a certain distance on the upper side of the threaded rod (1). A limiting groove is opened on the bottom surface of the limiting plate (3). The outer side of the threaded rod (1) is threadedly connected to the bottom of a fixed plate (5). A limiting block (4) is fixedly connected to the top surface of the fixed plate (5). The limiting block (4) is located inside the limiting groove opened on the surface of the limiting plate (3).

3. The electro-permanent magnet hanging steel plate support according to claim 2, characterized in that, The motor (2) and the threaded rod (1) are fitted with auxiliary fixing devices on the wall surface.

4. The electro-permanent magnet hanging steel plate support according to claim 1, characterized in that, The longitudinal moving assembly includes a winch (7) disposed between fixed plates (5), the winch (7) being movably connected inside the fixed plates (5), a wire rope (9) being fixed inside the winch (7), the wire rope (9) being wound around the outside of the winch (7), a second motor (6) being fixedly installed on one side of the fixed plates (5), the output end of the second motor (6) passing through one side of the fixed plates (5) and connected to the winch (7), and the wire rope (9) being connected inside the connecting disc (11).

5. The electro-permanent magnet hanging steel plate support according to claim 4, characterized in that, Both the fixing plate (5) and the connecting plate (11) are equipped with pulley (8) sets. The steel wire rope (9) passes through the pulley (8) inside the fixing plate (5), passes down through the pulley (8) inside the connecting plate (11) and then returns up to the pulley (8) inside the fixing plate (5). Multiple strands of steel wire rope (9) are formed by repeated back and forth between the fixing plate (5) and the connecting plate (11). The end of the steel wire rope (9) is finally fixed on the fixing nail (10) inside the fixing plate (5).

6. The electro-permanent magnet hanging steel plate support according to claim 4, characterized in that, Multiple sets of traction ropes (12) are fixed on the surface of the connecting disc (11), and the other end of the traction ropes (12) is fixed on the surface of the suction plate (13).

7. The electro-permanent magnet hanging steel plate support according to claim 4, characterized in that, The pulley (8) inside the fixed plate (5) is below the winch (7).

8. The electro-permanent magnet hanging steel plate support according to claim 1, characterized in that, The fan (15) is located in the gap between the permanent magnets.

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