CN210335248U

CN210335248U - Efficient electromagnetic chuck

Info

Publication number: CN210335248U
Application number: CN201921148384.6U
Authority: CN
Inventors: 赵玉虎; 刘凯; 刘臣明; 赵雪凤; 王鑫
Original assignee: Jiangsu Langda Machinery Co ltd
Current assignee: Jiangsu Langda Machinery Co ltd
Priority date: 2019-07-22
Filing date: 2019-07-22
Publication date: 2020-04-17
Anticipated expiration: 2029-07-22

Abstract

The utility model is suitable for a sucking disc technical field provides a high-efficient electromagnetic chuck, including the sucking disc subassembly, the sucking disc subassembly includes sucking disc body, coil and iron core, the iron core is fixed in inside the sucking disc body, and the coil is fixed in the surface of iron core, still includes the clearance subassembly, the clearance subassembly includes spring, stand and driving lever, the spring is located inside the sucking disc body; after on transporting the material to suitable position, the coil outage, make the material lose magnetic force whereabouts, inside spring begins to reset, make and holding the intracavity portion motion, driving lever and clearance toward under the effect of stand, break away from the bottom of iron core and stretch out, and then under the effect of driving lever and clearance net, can make cleaner of the material clearance of iron core bottom, after having avoided appearing losing magnetism, the problem of material still absorption on the iron core, unnecessary manpower waste has been reduced, make electromagnet can transport the processing with effectual material more high-efficient.

Description

Efficient electromagnetic chuck

Technical Field

The utility model belongs to the technical field of the sucking disc, especially, relate to a high-efficient electromagnet.

Background

The electromagnetic chuck is an electromagnetic clamp, and a workpiece to be processed is fixed by suction force generated by a chuck body after an electromagnetic coil is electrified. The electromagnetic chuck is composed of iron core, coil, panel and support. The electromagnet composed of coil and iron core is the main part of electromagnetic chuck. Electromagnetic chucks are also continuously developed and improved depending on differences in design methods or materials used. The electromagnetic chuck is originally used for fixing a ground workpiece on a grinding machine instead of a clamping plate and a bolt, and the electromagnetic chuck is simple and only can be used for fixing a flat plate type workpiece. This is the conventional electromagnetic chuck, and its application has a great limitation. Along with the development of industry, the requirement of enterprises on electromagnetic tools is more and more, the requirement is higher and more, people are prompted to carry out a series of improvements on electromagnetic chucks, and the electromagnetic chucks can meet the production requirement.

Electromagnetic chuck on the existing market is carrying out the in-process that uses, after the coil outage in electromagnetic chuck, still can appear the material and adsorb on electromagnetic chuck, and then influence electromagnetic chuck's work efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model provides a high-efficient electromagnet aims at solving the in-process that electromagnet on the existing market is using, after the coil outage in electromagnet, still can appear the material and adsorb on electromagnet, and then influence electromagnet's work efficiency problem.

The utility model discloses a realize like this, a high-efficient electromagnet, including the sucking disc subassembly, the sucking disc subassembly includes sucking disc body, coil and iron core, the iron core is fixed in inside the sucking disc body, just the coil is fixed in the surface of iron core still includes the clearance subassembly, the clearance subassembly includes spring, stand and driving lever, the spring is located the inside of sucking disc body, just stand fixed connection in the spring, the one end of stand runs through the iron core to fixed connection in the driving lever, just the driving lever is located the bottom of iron core, just be fixed with the clearance net on the driving lever.

Preferably, the sucker component further comprises a hanging lug, the hanging lug is fixed on the upper surface of the sucker body, and the sucker body is connected with an external chain through the hanging lug.

Preferably, the deflector rod is in a shape of a circular spider web and forms a plurality of compartments, and the cleaning net is arranged inside each compartment.

Preferably, the bottom of the iron core is provided with a receiving groove matched with the deflector rod, and the deflector rod is received in the receiving groove.

Preferably, the cleaning assembly further comprises an engaging disc, the engaging disc is fixed to one end, away from the shifting lever, of the upright column, and the upright column is fixedly connected to the spring through the engaging disc.

Preferably, the inside of sucking disc body is seted up and is held the chamber, spring, stand and linking dish all accept in hold intracavity portion.

Preferably, the cross section of the cavity is T-shaped, the spring is located at the top of the cavity, and the upright column penetrates through the iron core through the cavity.

Preferably, the number of the hanging lugs is three, and the hanging lugs are called as equilateral triangles and are arranged on the upper surface of the sucker body.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a high-efficient electromagnetic chuck, through setting up stand, spring, driving lever and clearance net, in the use, and then make the iron core fall on the material, under the gravity of iron core self, extrude stand to the appearance intracavity portion, make inside spring begin to contract, make the iron core produce magnetic force after the coil circular telegram afterwards and absorb the material, after transporting the material to suitable position, the coil cuts off the power supply, make the material lose the magnetic force and fall, simultaneously, inside spring begins to reset, make in appearance intracavity portion's inside motion, simultaneously, driving lever and clearance are to breaking away from the bottom of iron core and stretching out under the effect of stand, and then under the effect of driving lever and clearance net, can make the material clearance of iron core bottom cleaner, after having avoided appearing losing magnetism, the problem that the material still adsorbs on the iron core, unnecessary manpower waste is reduced, the electromagnetic chuck can convey materials more efficiently and effectively.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the sucker body of the present invention;

fig. 3 is a schematic view of the structure of the cleaning net of the present invention;

fig. 4 is a schematic diagram of the bottom structure of the iron core in the present invention;

in the figure: 1. a sucker component; 11. a suction cup body; 12. hanging a lug; 13. a coil; 14. an iron core; 15. a receiving groove; 2. cleaning the assembly; 21. a spring; 22. a cavity; 23. a column; 24. a deflector rod; 25. a splice tray; 26. and (6) cleaning the net.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a high-efficient electromagnet, including sucking disc subassembly 1, sucking disc subassembly 1 includes sucking disc body 11, coil 13 and iron core 14, inside iron core 14 was fixed in sucking disc body 11, and coil 13 was fixed in iron core 14's surface, still including clearance subassembly 2, clearance subassembly 2 includes spring 21, stand 23 and driving lever 24, spring 21 is located sucking disc body 11's inside, and stand 23 fixed connection is in spring 21, iron core 14 is run through to the one end of stand 23, and fixed connection is in driving lever 24, and driving lever 24 is located iron core 14's bottom, and be fixed with clearance net 26 on the driving lever 24.

In this embodiment, three hangers 12 are arranged on the upper surface of the sucker body 11, in the using process, the sucker body 11 can be connected with an external chain through the hangers 12, the other end of the chain is connected to a lifting device, and then in the using process, the sucker body 11 can be lifted to a material through the lifting device, under the pressing of the material and the sucker body 11, the upright column 23 and the deflector rod 24 are squeezed into the containing cavity 22, and the material is contained through the containing cavity 22.

In the embodiment, in the using process, firstly, the sucker body 11 is conveyed to the material by an external hoisting device, then, under the self gravity of the sucker body 11 and the iron core 14 and the extrusion of the material, the deflector rod 24 is extruded into the accommodating groove 15, the upright column 23 is extruded into the accommodating cavity 22, the spring 21 in the accommodating cavity 22 starts to contract, then, the external power supply is successfully connected, the coil 13 starts to be electrified, after the coil 13 is electrified, the iron core 14 starts to generate magnetic force, absorbs the material and absorbs the material at the bottom of the iron core 14, in the absorbing process, the cleaning net 26 is positioned between the material and the iron core 14, then, the material is conveyed to a proper placing position by the hoisting device again, a worker disconnects the power supply of the coil 13, cuts off the power of the coil 13, and simultaneously, the iron core 14 starts to lose the magnetic force, so that the material adsorbed on the bottom of the iron core 14 starts to descend, and when the iron core 14 is used for placing the material, under the action of the hoisting device, the cleaning net 26, the deflector rod 24 and the upright post 23 are in a suspended state, so that the cleaning net, the deflector rod 24 and the upright post 23 are not extruded after the adsorption force of the materials is removed, at the same time, the spring 21 starts to return and stretch, and drives the upright 23 to move in the chamber 22, meanwhile, the deflector rod 24 and the cleaning net 26 are separated from the bottom of the iron core 14 and extend out under the action of the upright column 23, under the action of the cleaning net 26, the material at the bottom of the iron core 14 can be cleaned, so that the material at the bottom of the iron core 14 can be cleaned more cleanly, and after the occurrence of magnetic loss is avoided, the material still adsorbs the problem on iron core 14, has reduced unnecessary manpower extravagant for electromagnet can transport the processing with effectual material more high-efficiently.

Further, the sucker assembly 1 further comprises a hanging lug 12, the hanging lug 12 is fixed on the upper surface of the sucker body 11, and the sucker body 11 is connected with an external chain through the hanging lug 12; the number of the hanging lugs 12 is three, and the hanging lugs are called as equilateral triangles and are arranged on the upper surface of the sucker body 11.

In this embodiment, three hanging lugs 12 are arranged on the upper surface of the sucker body 11, and in the using process, the sucker body 11 can be connected with an external chain through the hanging lugs 12, and the other end of the chain is connected to a lifting device, so that in the using process, the sucker body 11 can be lifted to a material through the lifting device, and the material is adsorbed.

Further, the deflector rod 24 is in a shape of a circular spider web and forms a plurality of compartments, and a cleaning net 26 is provided inside each compartment.

In the present embodiment, during use, the spring 21 pushes the upright 23 to start moving, and the shift lever 24 and the cleaning net 26 are separated from the bottom of the iron core 14, and under the action of the plurality of cleaning nets 26, the material at the bottom of the iron core 14 can be removed under the action of the separation.

Further, the bottom of the iron core 14 is provided with a receiving groove 15 adapted to the shift lever 24, and the shift lever 24 is received in the receiving groove 15.

In the present embodiment, the accommodating groove 15 is provided, so that the lever 24 can be smoothly accommodated in the bottom of the core 14, and when the spring 21 starts to return and stretch, the lever 24 can be pushed out from the accommodating groove 15, and the cleaning net 26 is controlled to clean the residual material at the bottom of the core 14.

Furthermore, the cleaning assembly 2 further comprises an engaging disc 25, the engaging disc 25 is fixed at an end of the upright 23 away from the driving lever 24, and the upright 23 is fixedly connected to the spring 21 through the engaging disc 25.

In this embodiment, in the use process, the top end of the upright column 23 is fixedly connected to the connecting disc 25, the connecting disc 25 slides in the accommodating cavity 22, and after the upright column 23 descends for a certain length, the upright column 23 is clamped in the suction cup body 11 through the connecting disc 25 and is fixed, so that the phenomenon of separation is prevented.

Further, a containing cavity 22 is formed in the sucker body 11, and the spring 21, the upright column 23 and the connecting disk 25 are contained in the containing cavity 22; the cross section of the cavity 22 is T-shaped, the spring 21 is located at the top of the cavity 22, and the upright 23 penetrates through the iron core 14 through the cavity 22.

In this embodiment, in the use process, and then after the material makes the desorption power, just can not extrude clearance net 26 and driving lever 24 and stand 23, simultaneously, spring 21 begins to reset tensile to drive stand 23 and move in holding the intracavity portion 22, simultaneously, driving lever 24 and clearance net 26 break away from the bottom of iron core 14 and stretch out under the effect of stand 23, under the effect of clearance net 26, alright with under the clearance of iron core 14 bottom material clearance.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a high-efficient electromagnetic chuck, includes sucking disc subassembly (1), sucking disc subassembly (1) is including sucking disc body (11), coil (13) and iron core (14), iron core (14) are fixed in inside sucking disc body (11), just coil (13) are fixed in the surface of iron core (14), its characterized in that: still include clearance subassembly (2), clearance subassembly (2) include spring (21), stand (23) and driving lever (24), spring (21) are located the inside of sucking disc body (11), just stand (23) fixed connection in spring (21), the one end of stand (23) is run through iron core (14) to fixed connection in driving lever (24), just driving lever (24) are located the bottom of iron core (14), just be fixed with clearance net (26) on driving lever (24).

2. A high efficiency electromagnetic chuck as set forth in claim 1, wherein: the sucker component (1) further comprises a hanging lug (12), the hanging lug (12) is fixed on the upper surface of the sucker body (11), and the sucker body (11) is connected with an external chain through the hanging lug (12).

3. A high efficiency electromagnetic chuck as set forth in claim 1, wherein: the deflector rod (24) is in a circular spider web shape and forms a plurality of compartments, and the cleaning net (26) is arranged inside each compartment.

4. A high efficiency electromagnetic chuck as set forth in claim 3, wherein: the bottom of the iron core (14) is provided with a containing groove (15) matched with the shifting rod (24), and the shifting rod (24) is contained in the containing groove (15).

5. A high efficiency electromagnetic chuck as set forth in claim 1, wherein: the cleaning assembly (2) further comprises an engaging disc (25), the engaging disc (25) is fixed at one end, far away from the shifting rod (24), of the upright post (23), and the upright post (23) is fixedly connected to the spring (21) through the engaging disc (25).

6. A high efficiency electromagnetic chuck as set forth in claim 5, wherein: the sucker body (11) is internally provided with a containing cavity (22), and the spring (21), the upright column (23) and the connecting disc (25) are contained in the containing cavity (22).

7. A high efficiency electromagnetic chuck as set forth in claim 6, wherein: the cross section of the cavity (22) is T-shaped, the spring (21) is located at the top of the cavity (22), and the upright column (23) penetrates through the iron core (14) through the cavity (22).

8. A high efficiency electromagnetic chuck as set forth in claim 2, wherein: the number of the hanging lugs (12) is three, and the hanging lugs are called equilateral triangles and are arranged on the upper surface of the sucker body (11).