CN110482218B

CN110482218B - Electromagnetic chuck with night warning function

Info

Publication number: CN110482218B
Application number: CN201910889840.0A
Authority: CN
Inventors: 邹雪戈; 毛云龙; 李垣江; 邓小乔
Original assignee: Jiangsu University of Science and Technology
Current assignee: Jiangsu University of Science and Technology
Priority date: 2019-09-20
Filing date: 2019-09-20
Publication date: 2021-10-15
Anticipated expiration: 2039-09-20
Also published as: CN110482218A

Abstract

The invention discloses an electromagnetic chuck with night warning, which comprises a chuck main body, wherein a hook rack, a cable connector lug, a protective frame and a cable are respectively and fixedly connected to the upper surface of the chuck main body from left to right; the goods on the electromagnetic chuck are quickly taken down through the unloading device, the goods are prevented from becoming magnetized and being not easy to unload due to long-time adsorption, the unloading time is shortened, and meanwhile, the goods are prevented from being unsmooth due to friction between the goods and the bottom of the chuck when being unloaded.

Description

Electromagnetic chuck with night warning function

Technical Field

The invention relates to the field of electromagnetic chuck equipment, in particular to an electromagnetic chuck with night warning function.

Background

Electromagnetic chuck is an electromagnetism principle, through making the inside coil circular telegram produce magnetic force, through the magnetic conduction panel, will contact and tightly hold at the work on panel surface, through the coil outage, the demagnetization is realized in the magnetic force demonstration, takes off the principle of work piece and a lathe annex product of production, and the main application is: iron workpieces such as a grinding machine, a planomiller, a planer and the like are processed to fix the workpieces.

However, when the power is off during operation, the workpiece on the magnetic disk has no protective measures, the workpiece is damaged, the strong magnetic force inevitably magnetizes the surface of the workpiece to be machined, the workpiece is stopped on the sucker due to the magnetic force after the power is off after machining is finished, the workpiece is unloaded, and the machined surface is easily damaged in the unloading process due to the magnetization. Accordingly, one skilled in the art provides an electromagnetic chuck with night warning to solve the above-mentioned problems of the background art.

Disclosure of Invention

The invention aims to provide an electromagnetic chuck with a night warning function, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides an electromagnetic chuck with warning night, includes the sucking disc main part, the upper surface of sucking disc main part from left to right respectively fixedly connected with couple frame, cable connector lug, fender bracket and cable conductor, the both sides fixedly connected with protection device of sucking disc main part, terminal surface fixedly connected with discharge devices under the sucking disc main part, discharge devices's upper end fixedly connected with reflection of light sticker.

As a still further scheme of the invention: protection device includes mount, backup pad, threaded rod, slide bar, screw, first fixed block, second fixed block and bolt, the inside of mount is connected with threaded rod and slide bar respectively from the front to the back, and the right flank of mount is connected with the screw, the first fixed block of lower extreme left surface fixedly connected with of slide bar, the leading flank of first fixed block is connected with the second fixed block, the left surface fixedly connected with backup pad of second fixed block, and the bolt has been cup jointed in the inside activity of second fixed block.

As a still further scheme of the invention: the unloading device comprises a fixed plate, a handle, a sliding block, a straight plate and a bolt, wherein the sliding block and the bolt are fixedly connected to the front side face of the fixed plate from top to bottom respectively, and the handle and the straight plate are fixedly connected to the sliding block from front to back respectively.

As a still further scheme of the invention: the right side face fixedly connected with cable conductor of cable connector lug, the last fixed surface of cable conductor is connected with the fender bracket, the right side of cable connector lug is connected with the couple frame, the face of cylinder fixedly connected with reflection of light sticker of sucking disc main part.

As a still further scheme of the invention: the inside of mount is the cavity, the quantity of threaded rod is two, and the size is the same, and length is the same, the slide bar can slide from top to bottom, the quantity of second fixed block is two, and the size is the same.

As a still further scheme of the invention: the fixed plate is internally provided with two grooves matched with the straight plates.

Compared with the prior art, the invention has the beneficial effects that:

1. through protection device, prevent that electromagnet from falling down the goods and breaking because of the outage at the during operation, cause the unnecessary loss, consolidate the transportation through protection device to the goods simultaneously, play the effect of secondary protection.

2. The goods on the electromagnetic chuck are quickly taken down through the unloading device, the goods are prevented from becoming magnetized and being not easy to unload due to long-time adsorption, the unloading time is shortened, and meanwhile, the goods are prevented from being unsmooth due to friction between the goods and the bottom of the chuck when being unloaded.

Drawings

FIG. 1 is a schematic structural view of an electromagnetic chuck with night warning;

FIG. 2 is a schematic structural diagram of a protection device in an electromagnetic chuck with a night warning function;

FIG. 3 is an enlarged view of area A of FIG. 2;

fig. 4 is a schematic structural diagram of an unloading device in an electromagnetic chuck with a night warning function.

In the figure: 1. a suction cup main body; 2. a hanger frame; 3. a cable lug; 4. a protection frame; 5. a cable wire; 6. reflecting stickers; 7. a protection device; 71. a fixed mount; 72. a support plate; 73. a threaded rod; 74. a slide bar; 75. a screw; 76. a first fixed block; 77. a second fixed block; 78. a bolt; 8. a discharge device; 81. a fixing plate; 82. a handle; 83. a slider; 84. a straight plate; 85. and (4) a bolt.

Detailed Description

Referring to fig. 1 to 4, in the embodiment of the present invention, an electromagnetic chuck with night warning includes a chuck body 1, a hook frame 2, a cable connector 3, a protective frame 4 and a cable 5 are respectively and fixedly connected to an upper surface of the chuck body 1 from left to right, protective devices 7 are fixedly connected to two sides of the chuck body 1, a discharging device 8 is fixedly connected to a lower end surface of the chuck body 1, a reflective sticker 6 is fixedly connected to an upper end of the discharging device 8, each protective device 7 includes a fixing frame 71, a support plate 72, a threaded rod 73, a sliding rod 74, a screw 75, a first fixing block 76, a second fixing block 77 and a bolt 78, the threaded rod 73 and the sliding rod 74 are respectively connected to an inside of the fixing frame 71 from front to back, the screw 75 is connected to a right side surface of the fixing frame 71, a first fixing block 76 is fixedly connected to a left side surface of a lower end of the sliding rod 74, a second fixing block 77 is connected to a front side surface of the first fixing block 76, the left side surface of the second fixing block 77 is fixedly connected with a supporting plate 72, a bolt 78 is movably sleeved inside the second fixing block 77, the right side surface of the cable connector 3 is fixedly connected with a cable 5, the upper surface of the cable 5 is fixedly connected with a protection frame 4, the right side of the cable connector 3 is connected with a hook frame 2, the cylindrical surface of the sucker main body 1 is fixedly connected with a reflective sticker 6, the inside of the fixing frame 71 is a cavity, the number of the threaded rods 73 is two, the size is the same, the length is the same, the sliding rods 74 can slide up and down, the number of the second fixing blocks 77 is two, the size is the same, when the electromagnetic sucker works, the electromagnetic sucker is firstly fixed below goods through the supporting plate 72 to clamp and fix the goods, through the protection device 7, the goods are prevented from falling and being damaged due to power failure during working, unnecessary loss is caused, and meanwhile, the goods are reinforced and transported through the protection device 7, the secondary protection function is realized.

In fig. 4: unloading device 8 includes fixed plate 81, handle 82, slider 83, straight board 84 and bolt 85, the leading flank from the top down of fixed plate 81 is fixedly connected with slider 83 and bolt 85 respectively, slider 83 is fixedly connected with handle 82 and straight board 84 respectively from the front to the back, the inside of fixed plate 81 is seted up the groove that matches each other with straight board 84, the quantity of fixed plate 81 is two, after the outage, with protection device 7 fall, the hand is held handle 82 and is slided from side to side, drive straight board 84 and remove the goods, take off the goods on the electromagnetic chuck through unloading device 8 is quick, prevent that the goods from becoming the magnetization because long-time absorption and being difficult to unload, reduce the time of unloading, prevent simultaneously that the goods from making the surface of goods become unsmooth with the friction of sucking disc bottom when unloading.

The working principle of the invention is as follows: firstly, a slide rod 74 is arranged in a fixed frame 71, a threaded rod 73 is arranged in the fixed frame 71 from the lower end of the fixed frame 71, the top end of the threaded rod 73 is propped against the lower surface of the slide rod 74 to limit the position of the slide rod 74, a first fixed block 76 is fixedly arranged on the side surface of the lower end of a length slide rod 74 of the slide rod 74 which is adjusted up and down through adjusting the position of the threaded rod 73, the first fixed block 76 is arranged on the side surface of a second fixed block 77, the first fixed block 76 and the second fixed block 77 are fixedly connected with each other through a bolt 78, the second fixed block 77 is fixedly arranged on a support plate 72, when the device works, goods are adsorbed by an electromagnetic chuck, the support plate 72 is fixed at the lower end of the goods, the distance between the support plate 72 and the goods is adjusted through adjusting the length of the threaded rod 73 and the up and down distance of the slide rod 74, the goods are protected, and the goods are prevented from falling and being damaged due to power failure when the electromagnetic chuck works, unnecessary loss is caused, meanwhile, goods are reinforced and transported through a protection device, and finally, the fixing frames 71 are fixedly arranged on two sides of the sucker main body 1 and fixed through screws 75; the unloading device is installed by fixing a straight plate 84 in an inner groove of a fixing plate 81, fixing the straight plate 84 through a sliding block 83, fixedly installing a handle 82 on the front side surface of the sliding block 83, fixedly installing the fixing plate 81 on the lower end surface of a sucker main body 1 through a bolt 85, attaching the straight plate 84 to the surface of the sucker main body 1, driving the straight plate 84 to move through the left-right sliding of the handle 82 after power failure, quickly taking down the goods on the straight plate 84 from an electromagnetic sucker, preventing the goods from becoming magnetized and not easily unloaded due to long-time adsorption, reducing unloading time, and preventing the goods from rubbing with the bottom of the sucker when being unloaded to enable the surface of the goods to become unsmooth.

Claims

1. An electromagnetic chuck with night warning function comprises a chuck main body (1) and is characterized in that a hook frame (2), a cable connector lug (3), a protective frame (4) and a cable (5) are fixedly connected to the upper surface of the chuck main body (1) from left to right respectively, protective devices (7) are fixedly connected to two sides of the chuck main body (1), an unloading device (8) is fixedly connected to the lower end face of the chuck main body (1), and a reflective sticker (6) is fixedly connected to the upper end of the unloading device (8); the protection device (7) comprises a fixed frame (71), a supporting plate (72), a threaded rod (73), a sliding rod (74), a screw (75), a first fixed block (76), a second fixed block (77) and a bolt (78), the threaded rod (73) and the sliding rod (74) are respectively connected to the inside of the fixed frame (71) from front to back, the screw (75) is connected to the right side face of the fixed frame (71), the first fixed block (76) is fixedly connected to the left side face of the lower end of the sliding rod (74), the second fixed block (77) is connected to the front side face of the first fixed block (76), the supporting plate (72) is fixedly connected to the left side face of the second fixed block (77), and the bolt (78) is movably sleeved inside the second fixed block (77); the unloading device (8) comprises a fixed plate (81), a handle (82), a sliding block (83), a straight plate (84) and a bolt (85), the sliding block (83) and the bolt (85) are fixedly connected to the front side surface of the fixed plate (81) from top to bottom respectively, and the handle (82) and the straight plate (84) are fixedly connected to the sliding block (83) from front to back respectively; a cable (5) is fixedly connected to the right side face of the cable connector lug (3), a protection frame (4) is fixedly connected to the upper surface of the cable (5), a hook frame (2) is connected to the right side of the cable connector lug (3), and a reflective sticker (6) is fixedly connected to the cylindrical surface of the sucker main body (1); the inner part of the fixed frame (71) is a cavity, the number of the threaded rods (73) is two, the threaded rods are the same in size and length, the sliding rods (74) can slide up and down, and the number of the second fixed blocks (77) is two and the threaded rods are the same in size; the fixing plate (81) is internally provided with two grooves matched with the straight plates (84).