CN215046982U

CN215046982U - Steel pipe pile up neatly electric permanent magnetism sucking disc

Info

Publication number: CN215046982U
Application number: CN202023230898.1U
Authority: CN
Inventors: 丁训成; 孙卫华; 钱凌云; 许峰
Original assignee: Wuxi Jianhua Magnetoelectric Technology Co ltd
Current assignee: Ningbo Kaitian Magnetoelectric Technology Co.,Ltd.
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-12-07
Anticipated expiration: 2030-12-29

Abstract

The utility model discloses a steel pipe pile up neatly electricity permanent magnetism sucking disc, including the disk body, the terminal surface parallel arrangement has two the same recesses under the disk body, two the recess internal fixation is provided with a plurality of one-to-one magnetic poles, the magnetic pole outside all twines and is provided with the coil, the magnetic pole lower extreme fixedly connected with utmost point head; the magnetic disk body and the pole head are magnetic conductors, and the magnetic poles are permanent magnets. The utility model discloses set up the recess at disk body lower extreme, set up the absorption polar head that a plurality of permanent magnets are connected in the recess, can adsorb many steel pipes simultaneously, can be used to the steel pipe pile up neatly, improve steel pipe pile up neatly efficiency; the utility model discloses the sharing cell wall between corresponding utmost point head in disk body both sides, the two recesses and two recesses can adsorb the steel pipe simultaneously, steel pipe multiple spot atress, and the atress is even, and stability is high, the security is good.

Description

Steel pipe pile up neatly electric permanent magnetism sucking disc

Technical Field

The utility model relates to a magnetic equipment, concretely relates to steel pipe pile up neatly electricity permanent magnetism sucking disc.

Background

At present, due to the development of petroleum and chemical industries, the steel yield is continuously increased at home and abroad, the steel pipe finished products are required to be packaged in the circulation field, and the steel pipe products have hundreds of specifications from 6m to 15m in length, 22mm to 273mm in outer diameter and 2.2mm to 27mm in wall thickness, so that the mechanical packaging is very difficult to realize by using a manipulator. When the electromagnetic chuck is adopted to suck and hang the steel pipe, the following defects exist: 1. the danger of falling in case of power failure and endangering the personal safety and equipment safety of operators; 2, the excitation demagnetization time is long, and the efficiency is low; 3. the energy consumption is too high. At present, most of the products are manually packaged at home except for imported equipment from individual manufacturers, so that the labor intensity is high and the efficiency is extremely low. Compared with the traditional electromagnetic type hoisting, the electric permanent magnet hoisting device does not need to be electrified in the hoisting operation process, and attracts and hoists ferromagnetic workpieces such as steel and the like by the magnetic force of a strong permanent magnet, so that the problem of accidents caused by power failure does not exist, and the electric permanent magnet hoisting device is safe and reliable. In view of this, an electric permanent magnetic chuck is developed, which is safe and reliable and can be used for stacking steel pipes.

SUMMERY OF THE UTILITY MODEL

The utility model provides a steel pipe pile up neatly electricity permanent magnetism sucking disc to solve the problem that above-mentioned background art provided.

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

a steel pipe stacking electric permanent magnetic chuck comprises a magnetic disk body, wherein two identical grooves are formed in the lower end face of the magnetic disk body in parallel, a plurality of magnetic poles which correspond to one another are fixedly arranged in the two grooves, coils are wound on the outer sides of the magnetic poles, and the lower ends of the magnetic poles are fixedly connected with pole heads; the magnetic disk body and the pole head are magnetic conductors, and the magnetic poles are permanent magnets.

As the preferred arrangement of the present invention, the lower end face of the magnetic disk body and the lower end face of the pole head are located on the same horizontal plane, and the lower end face of the magnetic disk body forms the adsorption part.

As the preferred arrangement of the utility model, the permanent magnet adopts the permanent magnet material that alnico permanent magnet alloy made.

Compared with the prior art, the utility model discloses possess following beneficial effect:

the electric permanent magnetic chuck for steel pipe stacking is provided with the coil at the periphery of the permanent magnet, when the coil is electrified with certain direct current pulse current, the permanent magnet is saturated and magnetized, and the steel pipe is adsorbed at the moment; when certain reverse direct current pulse current is applied, the permanent magnet is demagnetized, so that the rapid unloading is realized.

The utility model discloses set up the recess at the disk body lower extreme, set up the absorption utmost point head that a plurality of permanent magnets are connected in the recess, can adsorb many steel pipes simultaneously, can be used to the steel pipe pile up neatly, improve steel pipe pile up neatly efficiency.

The utility model discloses the sharing cell wall between corresponding utmost point head in disk body both sides, the two recesses and two recesses can adsorb the steel pipe simultaneously, steel pipe multiple spot atress, and the atress is even, and stability is high, the security is good.

Drawings

FIG. 1 is a structural schematic diagram of a steel pipe stacking electric permanent magnetic chuck;

fig. 2 is a schematic view of the using state of the steel pipe stacking electric permanent magnetic chuck.

Wherein,

1-a magnetic disk body;

2-a groove;

3-magnetic pole;

4-a coil;

5-pole head;

6-steel pipe.

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.

Referring to fig. 1-2, a steel pipe stacking electric permanent magnetic chuck comprises a magnetic disk body 1, wherein two identical grooves 2 are arranged in parallel on the lower end surface of the magnetic disk body 1, a plurality of magnetic poles 3 which correspond to each other one by one are fixedly arranged in the two grooves 2, coils 4 are wound on the outer sides of the magnetic poles 3, and the lower ends of the magnetic poles 3 are fixedly connected with pole heads 5; the magnetic disk body 1 and the pole head 5 are magnetic conductors, and the magnetic poles 3 are permanent magnets.

As the preferred setting of the embodiment of the present invention, the end surface under the disk body 1 and the end surface under the pole head 5 are on the same horizontal plane, the end surface under the disk body 1 forms the adsorption part.

As the preferred setting of the embodiment of the utility model, the permanent magnet adopts the permanent magnetic material that alnico permanent magnet alloy made.

The utility model discloses in, the magnetic disc inter-pole attraction can reach 220N/cm at least²The steel pipe is ensured to be firmly adsorbed and fixed, and the steel pipe is only adsorbed and held by the permanent magnetic attraction without power supply in the machining process, so that the danger that the electromagnetic system loses magnetic force and the workpiece falls off due to sudden power failure and offline damage is avoided. The utility model discloses at the during operation, after 6 steel pipes are held with magnetic force suction, the sucking disc will keep magnetic attraction indefinitely. The magnetizing and demagnetizing can be realized by controlling the electrification through the controller, the required time is less than 1 second, the electric pulse energy consumption is very little, and the sucker cannot generate thermal deformation.

In this embodiment, the coil 4 is arranged at the periphery of the permanent magnet, so that when the coil 4 is electrified with a certain direct current pulse current, the permanent magnet is saturated and magnetized, and the steel pipe is adsorbed at the moment; when certain reverse direct current pulse current is applied, the permanent magnet is demagnetized, so that the rapid unloading is realized.

The utility model discloses set up recess 2 at 1 lower extreme of disk body, the absorption utmost point head 5 that sets up a plurality of permanent magnet connections in the recess 2 can adsorb many steel pipes 6 simultaneously, can be used to the steel pipe pile up neatly, improves steel pipe pile up neatly efficiency.

The utility model discloses the sharing cell wall between corresponding utmost point head 5 in 1 both sides of disk body, two recesses 2 and two recesses 2 can adsorb steel pipe 6 simultaneously, 6 multiple spot atress of steel pipe, and the atress is even, and stability is high, the security is good.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Furthermore, those skilled in the art will appreciate that while some embodiments described herein include some features included in other embodiments, rather than other features, combinations of features of different embodiments are meant to be within the scope of the invention and form different embodiments. For example, in the claims above, any of the claimed embodiments may be used in any combination. The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information constitutes prior art already known to a person skilled in the art.

Claims

1. The steel pipe stacking electric permanent magnetic chuck comprises a magnetic disk body and is characterized in that two identical grooves are arranged on the lower end face of the magnetic disk body in parallel, a plurality of magnetic poles which correspond to one another one by one are fixedly arranged in the two grooves, coils are wound on the outer sides of the magnetic poles, and the lower ends of the magnetic poles are fixedly connected with pole heads; the magnetic disk body and the pole head are magnetic conductors, and the magnetic poles are permanent magnets.

2. The steel pipe stacking electric permanent magnetic chuck according to claim 1, wherein the lower end surface of the magnetic disk body and the lower end surface of the pole head are on the same horizontal plane, and an adsorption part is formed on the lower end surface of the magnetic disk body.

3. The steel pipe stacking electric permanent magnetic chuck as claimed in claim 1, wherein the permanent magnet is made of permanent magnetic material made of alnico permanent magnetic alloy.