CN217920984U

CN217920984U - Electromagnetic chuck for square billet hoisting and hoisting

Info

Publication number: CN217920984U
Application number: CN202221655758.5U
Authority: CN
Inventors: 夏海相; 尚李霞; 夏海霞; 佘慧兵; 杨恒聚
Original assignee: Henan Haixiang Hoisting Machinery Co ltd
Current assignee: Henan Haixiang Hoisting Machinery Co ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-11-29
Anticipated expiration: 2032-06-30

Abstract

The utility model discloses an electromagnetic chuck for square billet hoisting and hoisting, comprising a chuck shell and an electromagnetic chuck head fixedly installed at the bottom of the chuck shell, wherein an electromagnet shell is fixedly installed inside the chuck shell, an electromagnet is arranged inside the electromagnet shell, a power connection end in butt joint with the electromagnet is arranged on one side of the top of the chuck shell, a bearing bracket is fixedly installed on the outer wall of the circumference of the chuck shell, L-shaped top frames are fixed on four corners of the top of the bearing bracket, mounting holes are respectively formed in one side of the top of each L-shaped top frame and four corners of the top of each bearing bracket, and the inner walls of two adjacent mounting holes are connected with a rotating rod through a bearing; the utility model discloses effectively prevent to cause the problem that the link drops when handling through chain and couple ring, drive four bull sticks and L type bearing pole through rotary mechanism and rotate for L type bearing pole is rotatory to square billet body bottom, when treating the outage suddenly, utilizes four L type bearing poles to carry out the bearing to the square billet body, prevents to fall suddenly, improves the security.

Description

Electromagnetic chuck for square billet hoisting and hoisting

Technical Field

The utility model relates to a square billet production technical field specifically is a square billet handling electric magnetic chuck for jack-up.

Background

The electromagnetic chuck is a machine tool accessory enterprise product produced by connecting an internal electromagnetic coil with a power supply to generate magnetic force by using an electromagnetic principle, tightly sucking a steel part contacted on the surface layer of a panel through a magnetic conduction panel, and removing the magnetic force to realize demagnetization by powering off the electromagnetic coil and taking down the basic principle of the steel part. The electromagnet chuck is an electromagnetic induction clamp, and in the square billet production process of a steel mill, the electromagnet chuck needs to be used for carrying out lifting treatment so as to replace a manual mode to control the bridge crane to finish lifting.

To the electromagnet of square billet handling, its in the use, whether the key lies in can appear cutting off the power supply suddenly and the phenomenon of demagnetization, when this phenomenon appears, the square billet on the electromagnet then loses the suction effect and falls, produces the potential safety hazard problem easily, for avoiding this problem, needs a urgent need to design a square billet handling jack-up electromagnetic chuck and solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electromagnetic chuck is used in square billet handling jack-up to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an electromagnetic chuck for square billet hoisting comprises a chuck shell and an electromagnetic chuck head fixedly mounted at the bottom of the chuck shell, wherein an electromagnet shell is fixedly mounted inside the chuck shell, an electromagnet is arranged inside the electromagnet shell, a power connection end in butt joint with the electromagnet is arranged on one side of the top of the chuck shell, a support bracket is fixedly mounted on the outer wall of the circumference of the chuck shell, L-shaped top frames are fixed on four corners of the top of the support bracket, mounting holes are formed in one side of the top of each L-shaped top frame and four corners of the top of each support bracket, the inner walls of two adjacent mounting holes are connected with rotating rods through bearings, L-shaped bearing rods are arranged at the bottoms of the rotating rods, and square billet bodies located between the L-shaped bearing rods are attached to the bottoms of the electromagnetic chuck head;

the top of the four rotating rods is provided with the same rotating mechanism for driving the L-shaped bearing rod to rotate.

Preferably, rotary mechanism is including fixing the gear at the bull stick top, and the outer wall transmission of gear is connected with the drive belt, the corner that the drive belt is close to four gears all is fixed with the rack that the equidistance distributes, and rack and gear mesh mutually, the top one end of L type roof-rack all is fixed with L type anticreep board, and the top fixed mounting of one of them L type anticreep board has and is used for drive gear pivoted motor just reversing.

Preferably, the inside of bull stick all sets up the spacing groove that runs through to the bottom surface, and the cross section of spacing groove sets up to the type of falling T, and L type bearing rod pegs graft in the inside of spacing groove, and the both sides top of L type bearing rod all is fixed with the stopper that is located the spacing inslot portion.

Preferably, the top of the sucker shell is provided with a hoisting assembly for hoisting the square billet body of the sucker shell.

Preferably, the handling subassembly includes equidistant fixed mounting at the U type connecting seat of sucking disc shell outer wall, and top one side of U type connecting seat all is fixed with the adapter sleeve, and the top of adapter sleeve all is equipped with the chain, the top cover of chain is equipped with rings, and the outer wall of rings is provided with the footstock, and the top intermediate position of footstock is fixed with the shackle.

Preferably, the connecting groove that the equidistance distributes is seted up at the circumference outer wall top of sucking disc shell, and the bottom of U type connecting seat all pegs graft in the inside of connecting groove, and the inner wall of U type connecting seat all laminates mutually with the top corner of sucking disc shell, the screw has been seted up between the intermediate position of U type connecting seat and the sucking disc shell, and the inner wall of screw is provided with the screw.

Preferably, a supporting cylinder is fixed in the middle of the top of the sucker shell, and a collapse preventing rod inserted into the supporting cylinder is fixed in the middle of the bottom of the top seat.

Compared with the prior art, the beneficial effects of the utility model are that:

in the utility model, the whole square billet lifting electromagnetic chuck structure is composed of the arranged chuck shell, the electromagnetic chuck head, the electromagnet shell, the electromagnet, the electric connection end and the lifting component, when the chain in the lifting component is connected, the U-shaped connecting seat at the bottom end of the chain can be inserted into the connecting groove and then locked by the screw, thereby effectively preventing the problem that the connecting end falls off when the lifting is carried out through the chain and the hook ring;

the utility model discloses in, when carrying out the handling through electromagnet to the square billet body, electromagnet is when contacting the square billet body, L type bearing rod will get into the spacing inslot, avoid L type bearing rod to influence the contact of electromagnet and square billet body, when treating the hoist, L type bearing rod will be at the restoration normal position under the effect of self gravity, motor drive gear and drive belt rotation are just reversing in through rotary mechanism this moment, drive four bull sticks and the synchronous rotation of L type bearing rod, make the rotatory bottom to the square billet body of L type bearing rod, square billet body on the electromagnet then loses the suction effect and falls when treating the phenomenon of outage suddenly and demagnetization, utilize four L type bearing rods to carry out the bearing processing to the square billet body this moment, prevent that the square billet body from falling suddenly, the security performance of high device.

Drawings

Fig. 1 is an overall structure schematic diagram of an electromagnetic chuck for square billet lifting.

Fig. 2 is a schematic structural diagram of a U-shaped connecting seat and an electric connection end of an electromagnetic chuck for square billet hoisting and hoisting.

Fig. 3 is a schematic structural diagram of a chain and a hanging ring of an electromagnetic chuck for square billet hoisting and hoisting.

Fig. 4 is a cross-sectional view of a suction cup housing of an electromagnetic chuck for lifting a billet.

Fig. 5 is a schematic structural diagram of a gear and a transmission belt of an electromagnetic chuck for square billet hoisting and hoisting.

FIG. 6 is a schematic structural diagram of an L-shaped anti-drop plate and a mounting hole of an electromagnetic chuck for square billet hoisting and hoisting.

Fig. 7 is a cross-sectional view of a rotating rod of an electromagnetic chuck for square billet lifting.

Fig. 8 is a schematic structural diagram of a supporting cylinder and an anti-collapse rod of an electromagnetic chuck for square billet hoisting and hoisting.

In the figure: 1. a suction cup housing; 2. a support bracket; 3. a square billet body; 4. an L-shaped top frame; 5. a transmission belt; 6. a chain; 7. a top seat; 8. a rotating rod; 9. a positive and negative rotation motor; 10. an L-shaped support rod; 11. an electromagnetic chuck head; 12. a U-shaped connecting seat; 13. a hook ring; 14. connecting the electric terminal; 15. a hoisting ring; 16. an electromagnet housing; 17. an electromagnet; 18. connecting grooves; 19. an L-shaped anti-drop plate; 20. a gear; 21. mounting holes; 22. a limiting groove; 23. a support cylinder; 24. collapse prevention rods.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Please refer to fig. 1-7, in an embodiment of the present invention, an electromagnetic chuck for square billet hoisting and hoisting comprises a chuck shell 1 and an electromagnetic chuck head 11 fixedly installed at the bottom of the chuck shell 1, an electromagnet shell 16 is fixedly installed inside the chuck shell 1, an electromagnet 17 is installed inside the electromagnet shell 16, an electric connection end 14 in butt joint with the electromagnet 17 is installed at one side of the top of the chuck shell 1, a support bracket 2 is fixedly installed at the outer circumferential wall of the chuck shell 1, mounting holes 21 are respectively opened at one side of the top of an L-shaped top bracket 4,L type top bracket 4 and four corners of the top of the support bracket 2, inner walls of two adjacent mounting holes 21 are connected with a rotating rod 8 through a bearing, an L-shaped support rod 10 is installed at the bottom of the rotating rod 8, and a square billet body 3 attached between the L-shaped chuck head 10 is attached to the bottom of the electromagnetic chuck head 11;

the top of four bull sticks 8 is provided with same rotary mechanism that is used for driving L type bearing pole 10 rotation, drives four bull sticks 8 and the synchronous rotations of L type bearing pole 10 through rotary mechanism for L type bearing pole 10 is rotatory to the bottom of square billet body 3, utilizes four L type bearing poles 10 to carry out the bearing processing to square billet body 3 when treating the phenomenon of appearing outage suddenly and demagnetization, prevents that square billet body 3 from falling suddenly, improves the security performance of device.

Further, rotary mechanism is including fixing the gear 20 at the 8 tops of bull stick, and the outer wall transmission of gear 20 is connected with drive belt 5, drive belt 5 is close to the corner of four gears 20 and all is fixed with the rack that the equidistance distributes, and the rack meshes with gear 20 mutually, the top one end of L type roof-rack 4 all is fixed with L type anticreep board 19, and the top fixed mounting of one of them L type anticreep board 19 has and is used for driving gear 20 pivoted motor 9 that is just reversing, utilize motor 9 that is just reversing, drive belt 5 and rack drive four gears 20 synchronous rotations, can drive four L type supporting poles 10 rotations simultaneously.

Further, the limiting groove 22 that runs through to the bottom surface is all seted up to the inside of bull stick 8, and the cross section of limiting groove 22 sets up to the type of falling T, and L type bearing rod 10 is pegged graft in the inside of limiting groove 22, and the both sides top of L type bearing rod 10 all is fixed with the stopper that is located the inside of limiting groove 22.

Further, the top of the sucker shell 1 is provided with a hoisting component for hoisting the square billet body 3 of the sucker shell 1.

Further, the handling subassembly includes equidistant fixed mounting at the U type connecting seat 12 of 1 outer wall of sucking disc shell, and top one side of U type connecting seat 12 all is fixed with the adapter sleeve, and the top of adapter sleeve all is equipped with chain 6, and the top cover of chain 6 is equipped with rings 15, and rings 15's outer wall is provided with footstock 7, and the top intermediate position of footstock 7 is fixed with shackle 13, docks whole electromagnetic chuck and handling equipment through shackle 13, is convenient for the handling operation of square billet body 3.

Further, connecting groove 18 that the equidistance distributes is seted up at the circumference outer wall top of sucking disc shell 1, and the bottom of U type connecting seat 12 all pegs graft in the inside of connecting groove 18, the inner wall of U type connecting seat 12 all laminates with the top corner of sucking disc shell 1 mutually, the screw has been seted up between the intermediate position of U type connecting seat 12 and the sucking disc shell 1, and the inner wall of screw is provided with the screw, when connecting chain 6 to the handling subassembly in, can insert U type connecting seat 12 of 6 bottoms of chain and carry out screw locking again in the connecting groove 18, effectively prevent to cause the problem that the link drops when through chain 6 and the handling of shackle 13.

The utility model discloses a theory of operation is: through the sucking disc shell 1 that sets up, electromagnetic chuck head 11, electromagnet housing 16, electro-magnet 17, connect electric end 14 and handling subassembly and constitute whole square billet handling electromagnetic chuck structure for the hoist, when connecting chain 6 in the handling subassembly, can insert U type connecting seat 12 of chain 6 bottom into spread groove 18 and carry out screw locking again, effectively prevent to cause the problem that the link drops when handling through chain 6 and hanging shackle 13, when carrying out the handling to square billet body 3 through electromagnetic chuck, electromagnetic chuck is when contacting square billet body 3, L type bearing pole 10 will get into spacing groove 22 in, avoid L type bearing pole 10 to influence the contact of electromagnetic chuck with square billet body 3, when treating to hoist, L type bearing pole 10 will be in the effect recovery normal position under self gravity, positive reverse motor 9 through rotary mechanism in this moment drives gear 20 and drive belt 5 and rotates, drive four bull stick 8 and the synchronous rotations of L type bearing pole 10, make L type bearing pole 10 rotatory to the bottom of square billet body 3, treat when appearing the phenomenon of sudden outage and the square billet 3 on the side's the phenomenon of four magnet chuck 3 and the effect of bearing body is carried out the magnetism and the bearing pole 10 safety when carrying out the fall and handle the square billet.

Example 2

Referring to fig. 8, the difference from embodiment 1 is that a supporting cylinder 23 is fixed at the middle position of the top of the sucker housing 1, and an anti-collapse rod 24 inserted into the supporting cylinder 23 is fixed at the middle position of the bottom of the top base 7.

The utility model discloses a theory of operation is: the collapse preventing rod 24 inserted in the supporting cylinder 23 is used for supporting the top seat 7, so that the chain 6 is always in a straightening state, and the phenomenon that the chain 6 collapses on the sucker shell 1 to influence subsequent hanging operation is avoided.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention.

Claims

1. The utility model provides a square billet handling electromagnetism sucking disc for jack-up, includes sucking disc shell (1) and electromagnetic chuck head (11) of fixed mounting in sucking disc shell (1) bottom, the inside fixed mounting of sucking disc shell (1) has electromagnet housing (16), and the inside of electromagnet housing (16) is provided with electro-magnet (17), and top one side of sucking disc shell (1) is provided with the end (14) of connecing that docks with electro-magnet (17), its characterized in that: the outer wall of the circumference of the sucker shell (1) is fixedly provided with a bearing bracket (2), four corners of the top of the bearing bracket (2) are respectively fixed with an L-shaped top frame (4), one side of the top of each L-shaped top frame (4) and four corners of the top of the bearing bracket (2) are respectively provided with a mounting hole (21), the inner walls of two adjacent mounting holes (21) are connected with a rotating rod (8) through a bearing, the bottom of each rotating rod (8) is respectively provided with an L-shaped bearing rod (10), and the bottom of the electromagnetic sucker head (11) is attached with a square billet body (3) positioned between the L-shaped bearing rods (10);

the top of the four rotating rods (8) is provided with the same rotating mechanism for driving the L-shaped bearing rod (10) to rotate.

2. The electromagnetic chuck for square billet lifting and hoisting of claim 1, which is characterized in that: rotary mechanism is including fixing gear (20) at bull stick (8) top, and the outer wall transmission of gear (20) is connected with drive belt (5), the corner that drive belt (5) are close to four gear (20) all is fixed with the rack that the equidistance distributes, and rack and gear (20) mesh mutually, the top one end of L type roof-rack (4) all is fixed with L type anticreep board (19), and the top fixed mounting of one of them L type anticreep board (19) has and is used for drive gear (20) pivoted motor (9) just reversing.

3. The electromagnetic chuck for square billet lifting and hoisting of claim 1, which is characterized in that: limiting groove (22) that run through to the bottom surface are all seted up to the inside of bull stick (8), and the cross section of limiting groove (22) sets up to the type of falling T, and L type bearing rod (10) are pegged graft in the inside of limiting groove (22), and the both sides top of L type bearing rod (10) all is fixed with the stopper that is located limiting groove (22) inside.

4. The electromagnetic chuck for square billet lifting and hoisting of claim 1, which is characterized in that: the top of the sucker shell (1) is provided with a hoisting component for hoisting the square billet body (3) of the sucker shell (1).

5. The electromagnetic chuck for square billet lifting and hoisting of claim 4, wherein: the handling subassembly includes equidistant fixed mounting in U type connecting seat (12) of sucking disc shell (1) outer wall, and top one side of U type connecting seat (12) all is fixed with the adapter sleeve, and the top of adapter sleeve all is equipped with chain (6), the top cover of chain (6) is equipped with rings (15), and the outer wall of rings (15) is provided with footstock (7), and the top intermediate position of footstock (7) is fixed with string hook ring (13).

6. The electromagnetic chuck for square billet lifting and hoisting of claim 5, wherein: connecting groove (18) that the equidistance distributes are seted up at the circumference outer wall top of sucking disc shell (1), and the bottom of U type connecting seat (12) all pegs graft in the inside of connecting groove (18), and the inner wall of U type connecting seat (12) all laminates mutually with the top corner of sucking disc shell (1), the screw has been seted up between the intermediate position of U type connecting seat (12) and sucking disc shell (1), and the inner wall of screw is provided with the screw.

7. The electromagnetic chuck for square billet lifting and hoisting of claim 5, wherein: a supporting cylinder (23) is fixed in the middle of the top of the sucker shell (1), and a collapse preventing rod (24) inserted into the supporting cylinder (23) is fixed in the middle of the bottom of the top seat (7).