Electromagnetic chuck device capable of quickly replacing multi-specification steel plates

Abstract

The utility model discloses an electromagnetic chuck device capable of quickly replacing multi-specification steel plates, which comprises a fixed support plate, a support base and an electromagnetic chuck, the fixed support plate is movably connected with the support base through a rotating shaft, a servo motor is arranged in the rotating shaft, an adjusting mechanism is arranged on the support base, and the electromagnetic chuck is arranged on the adjusting mechanism. The adjusting mechanism comprises two supporting arms, the two supporting arms are fixedly connected to the two ends of the supporting base, protection arms are fixedly connected to the two ends of the two supporting arms correspondingly, and supporting arms are movably connected to the interiors of the two supporting arms correspondingly; by means of the equipment, accurate positioning of the hoisting positions of the steel plates of different specifications is achieved, the hoisting flexibility and efficiency are improved, the problem that a traditional device cannot meet the hoisting requirements of the steel plates of multiple specifications is effectively solved, the attached steel plates can be separated, the stacked steel plates can be separated, and the production efficiency is improved. And the working efficiency of steel plate hoisting and sorting is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel plate electromagnetic chuck device technical field, concretely is a kind of quick replacement multi-specification steel plate electromagnetic chuck device. BACKGROUND

[0002] In the operation of port bulk cargo wharf, steel plate loading and unloading and sorting traditional process rely on manual operation, need to configure front crane, steel wire rope, steel plate tong and other tools, there is low operation efficiency, high security risk, high labor cost and other problems, existing electromagnetic chuck equipment is used for the hoisting of single-specification material (such as round steel), cannot adapt to the operation demand of multi-specification steel plate, and lack of quick switching function, resulting in low equipment utilization.

[0003] However, the traditional electromagnetic chuck adopts fixed lifting appliance, only adapts single-specification material (such as round steel), cannot adapt to the hoisting demand of different size steel plates, and needs to frequently replace tools when hoisting steel plate, time-consuming and complex operation.

[0004] Therefore, the utility model provides a kind of quick replacement multi-specification steel plate electromagnetic chuck device to solve the above problems. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of the prior art, the utility model provides a kind of quick replacement multi-specification steel plate electromagnetic chuck device, solves the above-mentioned problem that cannot adapt to the hoisting demand of different size steel plates, and needs to frequently replace tools when hoisting steel plate.

[0006] To achieve the above object, the utility model is realized by the following technical scheme: a kind of quick replacement multi-specification steel plate electromagnetic chuck device, including fixed support plate, support base and electromagnetic chuck, the fixed support plate and support base are movably connected by pivot, and the inside of pivot is provided with servo motor, adjusting mechanism is provided on the support base;

[0007] The adjusting mechanism includes two support arms, two support arms are fixedly connected at the two ends of support base, and the two ends of two support arms are fixedly connected with armrest respectively, two support arms are movably connected with arm in the inside, the support base is also fixedly connected with two electric telescopic rods, and two electric telescopic rods are fixedly connected with bearing seat respectively by penetrating armrest, and the other end of bearing seat is fixedly connected on arm, so that the extension movement of electric telescopic rod changes the length of arm extended in support arm, and the side of arm is fixedly connected with spreading mechanism.

[0008] Preferably, the armrest is fixed at the end of the support arm, and a groove matched with the arm is formed on the side of the armrest, and a polyurethane gasket for preventing external impurities from entering is fixedly connected on the opposite side of the support arm and the arm.

[0009] Preferably, the separating mechanism comprises a supporting rod fixed on the side of the supporting arm, both ends of the supporting rod are rotationally connected with a rotating rod through the output shaft of a rotating motor, the rotating rod is internally provided with a sliding groove, and the sliding groove is movably connected with a sliding block, the bottom of the sliding block is fixedly connected with a suction cup, so that the sliding block makes reciprocating linear motion in the sliding groove, and drives the horizontal displacement of the suction cup to adapt to different specifications of the steel plates.

[0010] Preferably, the bottom of the suction cup is fixedly connected with a limiting tube, two supporting rods are fixedly connected in the limiting tube, and an electromagnetic clamping plate is movably connected in the limiting tube, so that the electromagnetic clamping plate can be upwardly adsorbed to the steel plate after being electrified.

[0011] Preferably, the side of the electromagnetic clamping plate close to the steel plate is provided with an inclined surface, so that when the suction cup adsorbs the steel plate, the inclined surface can be inserted into the gap between the steel plates, and the extruded gas can assist in separating the two steel plates when the electromagnetic clamping plate rises.

[0012] Preferably, the fixed supporting plate is detachably connected with a pulley block for assisting the movement of the device, the pulley block is composed of a plurality of pulleys, and the surface of the pulley is wrapped with rubber or polyurethane and the like, so as to increase the friction between the hoisting rope and the pulley and reduce the wear of the rope.

[0013] Preferably, the suction cup is made of an elastic material with good flexibility and adsorption, so as to fit the surface of the steel plate, and the surface of the suction cup is also provided with anti-skid texture for enhancing the friction between the suction cup and the steel plate.

[0014] Beneficial effects

[0015] The utility model provides a kind of electromagnetic suction cup device of quick replacement multi-specification steel plate, compared with prior art has the following beneficial effects:

[0016] (1), the electromagnetic suction cup device of quick replacement multi-specification steel plate, by electric telescopic rod telescoping, drive supporting arm in supporting arm and extend different lengths, this process can be flexibly adjusted according to the specific specification of steel plate and hoisting environment, such as hoisting large steel plate, can lengthen supporting arm, expand the range of action of device;When hoisting small steel plate, shorten supporting arm, improve the precision of hoisting, the recess and polyurethane gasket on the arm, guarantee the stability of supporting arm movement, avoid impurity interference, through the action of adjusting mechanism, realize the accurate positioning of device to different specifications of steel plate hoisting position, improve the flexibility and efficiency of hoisting, effectively solve the problem that traditional device cannot adapt to the hoisting demand of multi-specification steel plate.

[0017] (2), the quick replaceable multi-specification steel plate electromagnetic suction disc device, through the rotating motor drives the rotating rod rotation, make the sliding block move in the sliding slot, and then drive the horizontal displacement of the suction disc, to adapt to the different specifications of steel plate adsorption position demand, the suction disc is made of special elastic material, the surface has the anti-skid texture, can closely adhere to the surface of the steel plate, enhance the adsorption force and friction force, the electromagnetic clamping plate is adsorbed after electrification, its side slope can be inserted into the gap of the steel plate, extrude the gas auxiliary when rising, the separating mechanism ensures the stable adsorption of the steel plate, prevents the steel plate from falling in the process of hoisting, at the same time, the adhered steel plate is separated, the work efficiency of the steel plate hoisting and sorting is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is the overall structure schematic diagram of the utility model;

[0019] Figure 2 is the overall structure working state perspective drawing of the utility model;

[0020] Figure 3 is the overall structure split perspective drawing of the utility model;

[0021] Figure 4 is the separating mechanism structure sectional view of the utility model;

[0022] Figure 5 is the separating mechanism structure detail view of the utility model.

[0023] Fig. 1, fixed support plate;2, rotating shaft;3, pulley block;4, support base;5, electromagnetic suction disc;6, adjusting mechanism;61, support arm;62, electric telescopic rod;63, arm;64, support arm;65, bearing seat;

[0024] 7, separating mechanism;71, support rod;72, rotating rod;73, rotating motor;74, sliding slot;75, sliding block;76, suction disc;77, limit tube;78, support rod;79, electromagnetic clamping plate;710, slope. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0026] Embodiment one:

[0027] Please refer to Figures 1 to 5The utility model provides a quick replacement multi-specification steel plate electromagnetic chuck device, including fixed support plate 1, support base 4 and electromagnetic chuck 5, fixed support plate 1 and support base 4 are connected through pivot 2 swing, and the inside of pivot 2 is provided with servo motor, is provided with adjusting mechanism 6 on support base 4,

[0028] Adjusting mechanism 6 includes two support arms 61, two support arms 61 fixedly connected at the both ends of support base 4, and the both ends of two support arms 61 are fixedly connected with arm guard 63 respectively, the inside of two support arms 61 is movably connected with support arm 64, support base 4 is also fixedly connected with two electric telescopic rods 62, and two electric telescopic rods 62 are fixedly connected with bearing seat 65 respectively through arm guard 63, and the other end of bearing seat 65 is fixedly connected on support arm 64, so that the telescopic movement of electric telescopic rod 62 changes the length of support arm 64 in the extension of support arm 61, and the side of support arm 64 is fixedly connected with unzipping mechanism 7, arm guard 63 is fixed at the end of support arm 61, and the side of arm guard 63 is provided with recess matched with support arm 64, the opposite side of support arm 61 and support arm 64 is fixedly connected with polyurethane gasket for preventing external impurities from entering, and fixed support plate 1 is detachably connected with pulley block 3 for the movement of auxiliary device, pulley block 3 is composed of multiple pulleys, and the surface of pulley is wrapped with rubber or polyurethane material to increase the friction between the hoisting rope and reduce the wear of rope,

[0029] In work, first of all, the device is connected to the hoisting rope through the pulley block 3, the pulley block 3 is composed of a plurality of pulleys, the surface is wrapped with rubber or polyurethane material, the characteristics of the material make the friction between the pulley and the hoisting rope increase when they contact, at the same time, reduce the wear of the rope due to friction, ensure the stability and safety of the rope in the hoisting process, start the servo motor inside the rotating shaft 2, the servo motor operation drives the rotating shaft 2 to rotate, because the fixed support plate 1 and the support base 4 are movably connected through the rotating shaft 2, the rotation of the rotating shaft 2 will make the fixed support plate 1 and the support base 4 rotate relatively, and then the angle of the device can be adjusted according to the actual hoisting environment and demand, ensure that the device is in the right posture during hoisting operation, face different specifications of steel plate, according to the specific size information of the steel plate, start the electric telescopic rod 62, the electric telescopic rod 62 starts to work, performs telescopic action, one end is fixed on the support base 4, the other end penetrates the arm 63 and is connected with the bearing seat 65, and the bearing seat 65 is connected with the support arm 64, so that when the electric telescopic rod 62 telescopes, the bearing seat 65 will be moved, so as to change the length of the support arm 64 extending in the support arm 61, the arm 63 is fixed at the end of the support arm 61, and a groove matched with the support arm 64 is formed in the side surface of the arm 63, the groove plays a guiding role in the movement of the support arm 64, ensures the stable movement of the support arm 64 along the predetermined direction, at the same time, the polyurethane gasket fixed on the opposite side surface of the support arm 61 and the support arm 64 can effectively block the external impurities such as dust and debris from entering the gap between the support arm 61 and the support arm 64, prevent the impurities from affecting the normal operation of the internal mechanical structure of the device, and ensure the long-term stable work of the device.

[0030] Example two:

[0031] Please refer to Figures 1 to 5The embodiment provides a technical scheme based on the embodiment one: the separating mechanism 7 comprises a supporting rod 71 fixed on the side surface of the supporting arm 64, both ends of the supporting rod 71 are rotationally connected with rotating rods 72 through the output shaft of the rotating motor 73, the rotating rods 72 are internally provided with sliding grooves 74, the sliding grooves 74 are movably connected with sliding blocks 75, the sliding blocks 75 are fixedly connected with suction cups 76 at the bottom, so that the sliding blocks 75 make reciprocating linear motion in the sliding grooves 74, drive the horizontal displacement of the suction cups 76 to adapt to steel plates of different specifications, the bottom of the suction cup 76 is fixedly connected with a limiting tube 77, the limiting tube 77 is internally fixedly connected with two supporting rods 78, the limiting tube 77 is movably connected with an electromagnetic clamping plate 79, so that the electromagnetic clamping plate 79 is upwardly adsorbed to the steel plate after being electrified, wherein the electromagnetic clamping plate 79 is limited in the limiting tube 77 by the supporting rods 78, so that the vertical displacement of the electromagnetic clamping plate 79 in the limiting tube 77, the side, close to the steel plate, of the electromagnetic clamping plate 79 is provided with an inclined surface 710, so that when the suction cup 76 adsorbs the steel plate, the inclined surface 710 can be inserted into the gap between the steel plates, and when the electromagnetic clamping plate 79 rises, the extruded gas assists in separating the two steel plates, the suction cup 76 is made of an elastic material with good flexibility and adsorption, so as to fit the surface of the steel plate, and the surface of the suction cup 76 is further provided with anti-skid textures for enhancing the friction between the steel plate;

[0032] In work, for different specifications of steel plate, start rotating motor 73, rotating motor 73 output shaft rotation drive rotating rod 72 around the output shaft for circular motion, rotating rod 72 inside the opening has a sliding slot 74, the sliding slot 74 is movably connected with the sliding block 75, the circular motion of rotating rod 72 is converted into the reciprocating linear motion of sliding block 75 in the sliding slot 74, the bottom of the sliding block 75 is fixedly connected with the suction cup 76, so the movement of the sliding block 75 drives the suction cup 76 to move horizontally, so that the suction cup 76 moves to the appropriate suction position of the steel plate, the suction cup 76 is made of elastic material with good flexibility and adsorption, and the surface is provided with anti-skid texture, the flexibility makes the suction cup 76 better adhere to the surface of the steel plate with different shapes, the adsorption ensures that the suction cup 76 can stably adsorb the steel plate, and the anti-skid texture further increases the friction between the suction cup 76 and the steel plate, prevents the steel plate from slipping during hoisting, when the suction cup 76 approaches the steel plate, the inclined surface 710 of the electromagnetic clamping plate 79 approaches the gap between the steel plates, then, the electromagnetic clamping plate 79 is powered, the electromagnetic clamping plate 79 will generate magnetism, adsorb the steel plate upward, the two supporting rods 78 are fixedly connected in the limiting tube 77, the electromagnetic clamping plate 79 is matched with the supporting rod 78, in the process that the electromagnetic clamping plate 79 adsorbs the steel plate upward, the supporting rod 78 limits the vertical displacement of the electromagnetic clamping plate 79 in the limiting tube 77, avoids that the electromagnetic clamping plate 79 deviates in the rising process, when the electromagnetic clamping plate 79 rises, the surrounding gas will be extruded, so that the gas flows to the gap between the two steel plates, after the gas enters the gap, a certain pressure is formed between the steel plates, one side of the originally adhered steel plate is atmospheric pressure, and the other side is increased in pressure due to the gas entering the gap. The pressure difference will generate a force to separate the steel plates, so as to separate the adhered steel plates, facilitate the hoisting operation of the single steel plate, and finally complete the grabbing and hoisting operation of the steel plate.

[0033] Meanwhile, the contents not described in detail in the specification all belong to the prior art known to those skilled in the art.

[0034] Working principle: when working, first, the pulley block 3 of the device is connected to the hoisting rope, wherein the rubber or polyurethane material on the surface of the pulley increases the friction with the rope and reduces the wear of the rope, the servo motor in the rotating shaft 2 is started, the fixed support plate 1 and the support base 4 are relatively rotated, so that the device can be adjusted to a suitable angle according to the hoisting environment and requirements, according to the specific size of the steel plate, the electric telescopic rod 62 is started, the telescopic electric telescopic rod 62 drives the bearing seat 65 to move, so that the length of the supporting arm 64 extending in the supporting arm 61 is changed, the recess of the arm 63 plays a guiding role on the supporting arm 64, the polyurethane gasket prevents external impurities from entering, ensures the stable operation of the device, the rotating motor 73 is started, the output shaft drives the rotating rod 72 to rotate, so that the sliding block 75 moves in the sliding groove 74, the suction cup 76 is made of flexible and adsorptive elastic material, the surface anti-skid texture enhances the friction between the suction cup 76 and the steel plate, when the suction cup 76 approaches the steel plate, the inclined surface 710 of the electromagnetic clamping plate 79 is inserted into the gap of the steel plate, after being electrified, the electromagnetic clamping plate 79 adsorbs the steel plate, the supporting rod 78 in the limiting tube 77 limits the vertical displacement thereof, the electromagnetic clamping plate 79 rises to extrude gas into the gap of the steel plate, and the steel plate is separated by using the pressure difference, so that the steel plate is grabbed and hoisted.

[0035] It should be noted that the standard parts used in the utility model can be purchased from the market, 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, and details are not described herein, and the contents not described in detail in the description belong to the prior art known to those skilled in the art.

[0036] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A device for quickly replacing multi-specification steel plate electromagnetic chucks, comprising a fixed support plate (1), a support base (4), and an electromagnetic chuck (5), wherein the fixed support plate (1) and the support base (4) are movably connected by a rotating shaft (2), and a servo motor is provided inside the rotating shaft (2), characterized in that: An adjustment mechanism (6) is provided on the support base (4); The adjustment mechanism (6) includes two support arms (61), which are fixedly connected to both ends of the support base (4). Each end of the two support arms (61) is fixedly connected to a guard arm (63). Each of the two support arms (61) is movably connected to a support arm (64). The support base (4) is also fixedly connected to two electric telescopic rods (62), which are fixedly connected to a bearing seat (65) through the guard arm (63). The other end of the bearing seat (65) is fixedly connected to the support arm (64). A splitting mechanism (7) is fixedly connected to the side of the support arm (64).

2. The electromagnetic chuck device for quickly replacing multi-specification steel plates according to claim 1, characterized in that: The guard arm (63) is fixed to the end of the support arm (61), and the side of the guard arm (63) is provided with a groove that matches the support arm (64). The sides of the support arm (61) and the support arm (64) are fixedly connected with polyurethane gaskets for preventing external impurities from entering.

3. The electromagnetic chuck device for quickly replacing multi-specification steel plates according to claim 1, characterized in that: The splitting mechanism (7) includes a support rod (71) fixed on the side of the support arm (64). Both ends of the support rod (71) are rotatably connected to a rotating rod (72) through the output shaft of a rotating motor (73). The rotating rod (72) has a sliding groove (74) inside, and a sliding block (75) is movably connected inside the sliding groove (74). A suction cup (76) is fixedly connected to the bottom of the sliding block (75).

4. The electromagnetic chuck device for quickly replacing multi-specification steel plates according to claim 3, characterized in that: The bottom of the suction cup (76) is fixedly connected to a limiting tube (77), and two support rods (78) are fixedly connected inside the limiting tube (77). An electromagnetic clamping plate (79) is movably connected inside the limiting tube (77).

5. The electromagnetic chuck device for quickly replacing multi-specification steel plates according to claim 4, characterized in that: The electromagnetic clamping plate (79) has a bevel (710) on the side near the steel plate so that when the suction cup (76) adsorbs the steel plate, the bevel (710) can be inserted into the gap between the steel plates.

6. The electromagnetic chuck device for quickly replacing multi-specification steel plates according to claim 1, characterized in that: The fixed support plate (1) is detachably connected to a pulley group (3) for moving the auxiliary device. The pulley group (3) consists of multiple pulleys, and the surface of the pulleys is wrapped with rubber or polyurethane material.

7. The electromagnetic chuck device for quickly replacing multi-specification steel plates according to claim 3, characterized in that: The suction cup (76) is made of an elastic material with good flexibility and adsorption to fit the surface of the steel plate, and the surface of the suction cup (76) is also provided with anti-slip texture to enhance the friction between the suction cup (76) and the steel plate.

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