CN212830848U - Magnetic belt conveyor with automatically controlled permanent magnet - Google Patents
Magnetic belt conveyor with automatically controlled permanent magnet Download PDFInfo
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- CN212830848U CN212830848U CN202021303241.0U CN202021303241U CN212830848U CN 212830848 U CN212830848 U CN 212830848U CN 202021303241 U CN202021303241 U CN 202021303241U CN 212830848 U CN212830848 U CN 212830848U
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Abstract
A driven wheel is installed at one end of a magnetic belt conveying device installation support with electric control permanent magnets, a driving wheel is installed at the other end of the magnetic belt conveying device installation support, a conveying belt is sleeved on the driven wheel and the driving wheel, a plurality of electric control permanent magnets are installed on an installation plate in the middle of the installation support, and a motor speed reducer is installed on one side of the driving wheel; when the motor reducer drives the driving wheel to rotate, the conveying belt sleeved on the driving wheel can drive the driven wheel to rotate, when the steel belt is close to the bottom of the electric control permanent magnet in the conveying belt, the steel belt can be electrified to the corresponding electromagnetic coil to generate an electromagnetic field after reaching a target position, the electromagnetic field is offset with the magnetic field of the permanent magnet, the sucked steel belt is unloaded, and conveying is completed. The magnetic conveying belt can be demagnetized at a high speed when electrified, and the permanent magnetic field can be quickly recovered after the power is cut off, so that the requirement of quick conveying in steel belt splitting occasions is met, and the magnetic conveying belt is energy-saving, quick and less in abrasion and is used for conveying split steel belts at a high speed.
Description
Technical Field
The utility model relates to a belt conveyor technical field specifically is a magnetic force conveyor belt device with automatically controlled permanent magnet, and the long steel band of mainly used lapping is cut into the short steel band of scale through the flying shear fast after, the quick transport of short steel band.
Background
At present, the magnetic belt conveying device for conveying the steel belt is provided with two types, one type is an electromagnet conveying belt, the other type is a permanent magnet conveying belt, electromagnets or permanent magnets are arranged in the conveying belt, magnetic force penetrates through the steel belt and attracts the steel belt to convey the steel belt to a specified position, however, in the steel belt flying shear situation, the cutting speed of the steel belt is very high, the magnetic conveying belt matched with the steel belt also needs to have very high conveying speed to quickly convey or stack small steel belts after flying shear, and in the special occasion, the conventional electromagnets and the permanent magnets cannot meet the requirements.
The two magnetic conveying belts respectively have the defects that:
1. the magnetic conveying belt adopting the electromagnet is the most used technical scheme at present, advanced manufacturers such as Japan and Germany also use the belt all the time, and although the technology is mature and reliable, the belt has the defects of long-time electrification, high energy consumption, long-time heating of the electromagnetic coil, quick insulation aging, short service life and the like.
The belt is conveyed by adopting the magnetic force of the permanent magnet, the magnetic field of the permanent magnet is constant, the magnetic force cannot be controlled, the magnetic field is always arranged below the belt, the steel plate cannot be unloaded in a fixed length manner, and the belt is only suitable for occasions without unloading the steel belt during conveying and is not suitable for occasions for unloading the sucked steel belt after being conveyed to a specified station; even if a cylinder or a mechanical ejection mechanism is added to eject the steel belt to generate a gap between the steel belt and the permanent magnet conveying belt, the cost of the ejection mechanism needs to be increased and the abrasion and maintenance cost of the ejection mechanism need to be increased when the steel belt is dismounted, particularly in the steel belt flying shear situation, the conveying speed reaches 20m/s, and the speed of the ejection mechanism is difficult to meet the requirement.
Disclosure of Invention
The utility model discloses the aim at provides a magnetic force belt conveyors with automatically controlled permanent magnet to solve the problem among the above-mentioned background art.
The utility model provides a technical problem adopt following technical scheme to realize:
the magnetic belt conveying device with the electric control permanent magnet is mainly characterized in that: the utility model discloses the one end of installing support is installed from the driving wheel, and the action wheel is installed to the other end, and conveyor belt cover is on from driving wheel and action wheel, on the mounting panel at installing support middle part, and conveyor belt internally mounted has many automatically controlled permanent magnets promptly, installs motor reducer in one side of action wheel.
The electric control permanent magnet mainly comprises an electromagnetic coil and a permanent magnet, and is characterized in that: the electromagnetic coil is internally provided with the permanent magnet, so that the bottom of the electric control permanent magnet always has a permanent magnetic field of permanent magnetic force, when the electromagnetic coil is electrified, the electromagnetic field is generated and counteracted with the permanent magnetic field of the permanent magnet, the bottom of the electric control permanent magnet loses magnetic force, and therefore, the attracted steel belt or magnetic conductive objects can be detached.
When the motor reducer drives the driving wheel to rotate, the conveying belt sleeved on the driving wheel can drive the driven wheel to rotate, a permanent magnetic field of permanent magnetic force is arranged at the bottom of the electric control permanent magnet, when a steel belt or a magnetic conductive object is close to the bottom of the electric control permanent magnet in the conveying belt, the steel belt or the magnetic conductive object can be attracted and conveyed, a plurality of electric control permanent magnets are arranged inside the conveying belt, after the steel belt is conveyed to a target position, the electromagnetic coil at the corresponding position is electrified to generate a magnetic field, the magnetic field is offset with the magnetic field of the permanent magnet, the magnetic force is lost at the bottom of the electric control permanent magnet, and therefore. The electric control permanent magnet can be demagnetized quickly when being electrified, and the permanent magnet magnetic field can recover the magnetic force quickly after being powered off, so as to meet the requirement of conveying short steel belts quickly in steel belt splitting occasions.
The permanent magnet adopts magnetic force irreversible permanent magnet (neodymium iron boron, ferrite, samarium cobalt magnet), also can adopt magnetic force reversible permanent magnet (alnico magnet).
As an improvement, the permanent magnet of the electric control permanent magnet can be formed by assembling a plurality of permanent magnets, namely a reversible permanent magnet and an irreversible permanent magnet.
Owing to adopted above technical scheme, the utility model discloses following beneficial effect has:
the utility model solves the problems of high energy consumption and short service life of the magnetic force conveying belt of the electromagnet, the permanent magnetic field adopted when the conveying steel belt works is electrified for 1-2 seconds only when the steel belt is unloaded, and the electromagnetic coil magnetic field and the permanent magnet are offset to demagnetize, so that compared with the uninterrupted electrification of the electromagnet, more than 90 percent of energy is saved, the energy consumption is very low, the electromagnetic coil can not generate heat, and the service life is effectively prolonged; also solved the permanent magnet simultaneously and can not cut to length the problem of being inhaled the steel band off, the utility model discloses inside has the automatically controlled permanent magnet of multiunit, can be according to the transport distance and cut the scaling-off length of back steel band, the automatically controlled permanent magnet demagnetization of the position that the control corresponds loses magnetic force, lift off the steel band of being inhaled, magnetic force can be resumeed rapidly in outage back permanent magnetism magnetic field, faster than adopting the speed that the steel band was lifted off to the device of pushing up open, efficiency is higher, wearing and tearing still less, is a carry fast and divide the back steel band of cutting to use, energy-conservation, quick, the magnetic force conveyor belt that.
Drawings
Fig. 1 is a front view of the structure of the present invention.
Fig. 2 is a top view of fig. 1.
Fig. 3 is a cross-sectional view (enlarged by 1) taken along line "a-a" of fig. 2.
Fig. 4 is an enlarged view of "F" in fig. 3.
Shown in fig. 1-4: the device comprises a driven wheel (1), a conveying belt (2), an electric control permanent magnet (3), a mounting bracket (4), a driving wheel (5), a motor speed reducer (6), an electric control permanent magnet shell (7), a filling material (8), an insulating layer (9), an iron core (10), a fixed screw (11), a permanent magnet (12), an electromagnetic coil (13) and a non-magnetic steel plate (14).
Detailed Description
In order to make the technical means, creation features, achievement purposes and effects of the present invention easy to understand and understand, the present invention will be further explained with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, 2, and 3: the utility model is mainly characterized in that: driven wheel (1) is installed to the one end of installing support (4), and action wheel (5) are installed to the other end, and conveyor belt (2) cover is on driven wheel (1) and action wheel (5), on the mounting panel at installing support (4) middle part, conveyor belt (2) internally mounted has many automatically controlled permanent magnets (3) promptly, installs motor reducer (6) in one side of action wheel (5).
As shown in fig. 4: the electric control permanent magnet (3) mainly comprises an electromagnetic coil and a permanent magnet, and is characterized in that: a permanent magnet (12) is arranged below the middle part of an electric control permanent magnet shell (7), an iron core (10) is arranged below the permanent magnet (12), the permanent magnet (12) and the iron core (10) are locked and fixed on the electric control permanent magnet shell (7) through a fixing screw rod (11), an insulating layer (9) is sleeved on the outer side of the iron core (10), an electromagnetic coil (13) is sleeved on the outer side of the insulating layer (9), a gap between the electromagnetic coil (13) and the electric control permanent magnet shell (7) is filled with a filling material (8), and a non-magnetic steel plate (14) is adopted at the bottom of the electromagnetic coil (13) to connect and fix the electric control permanent magnet shell (7) and the iron core (10); when the electromagnetic coil (13) is not electrified, the bottom of the electric control permanent magnet is always provided with a permanent magnetic field due to the fact that the permanent magnet (12) is arranged inside the electric control permanent magnet, when the electromagnetic coil (13) is electrified, the generated electromagnetic field and the magnetic field of the permanent magnet (12) are mutually offset, the bottom of the electric control permanent magnet loses magnetic force, and therefore the attracted steel belt or the magnetic conductive object can be detached.
Examples
As shown in fig. 3: when the motor speed reducer (6) drives the driving wheel (5) to rotate, the conveying belt (2) sleeved on the driving wheel (5) can drive the driven wheel (1) to rotate, a magnetic field is arranged at the bottom of the electric control permanent magnet (3), when a steel belt or a magnetic conductive object is close to the bottom of the electric control permanent magnet (3) in the conveying belt, the steel belt or the magnetic conductive object can be attracted and conveyed, a plurality of electric control permanent magnets (3) are arranged inside the conveying belt (2), after the steel belt is conveyed to a target position, the electromagnetic coil (13) at the corresponding position is electrified to generate a magnetic field, the magnetic field of the permanent magnet is offset mutually, the bottom of the electric control permanent magnet (3) loses magnetic force, and therefore the attracted steel belt or the magnetic.
As an improvement, the permanent magnet (12) of the electric control permanent magnet (3) can be formed by splicing a plurality of permanent magnets, namely a reversible permanent magnet and an irreversible permanent magnet.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. The utility model provides a magnetic force belt conveyors with automatically controlled permanent magnet, characterized by: a driven wheel is installed at one end of the installation support, a driving wheel is installed at the other end of the installation support, the conveying belt is sleeved on the driven wheel and the driving wheel, a plurality of electric control permanent magnets are installed in the conveying belt on the installation plate in the middle of the installation support, and a motor speed reducer is installed on one side of the driving wheel; when the motor reducer drives the driving wheel to rotate, the conveying belt sleeved on the driving wheel can drive the driven wheel to rotate, a permanent magnetic field is arranged at the bottom of the electric control permanent magnet, when a steel belt or a magnetic conduction object is close to the bottom of the electric control permanent magnet in the conveying belt, the steel belt or the magnetic conduction object can be attracted and conveyed, after the steel belt is conveyed to a target position, the electromagnetic coil of the electric control permanent magnet at the corresponding position is electrified to generate an electromagnetic field, the electromagnetic field and the permanent magnetic field of the permanent magnet are mutually offset, the magnetic force is lost at the bottom of the electric control permanent magnet, and therefore the attracted.
2. The magnetic belt conveyor with an electronically controlled permanent magnet of claim 1, wherein: the permanent magnet material of the electric control permanent magnet adopts a magnetic irreversible permanent magnet, and can also adopt a reversible permanent magnet.
3. The magnetic belt conveyor with an electronically controlled permanent magnet of claim 1, wherein: the permanent magnet of the electric control permanent magnet can be formed by assembling a reversible permanent magnet and an irreversible permanent magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021303241.0U CN212830848U (en) | 2020-07-07 | 2020-07-07 | Magnetic belt conveyor with automatically controlled permanent magnet |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021303241.0U CN212830848U (en) | 2020-07-07 | 2020-07-07 | Magnetic belt conveyor with automatically controlled permanent magnet |
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| Publication Number | Publication Date |
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| CN212830848U true CN212830848U (en) | 2021-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021303241.0U Active CN212830848U (en) | 2020-07-07 | 2020-07-07 | Magnetic belt conveyor with automatically controlled permanent magnet |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113636297A (en) * | 2021-08-30 | 2021-11-12 | 深圳市创云科技有限公司 | Logistics conveying device and control method thereof |
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2020
- 2020-07-07 CN CN202021303241.0U patent/CN212830848U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113636297A (en) * | 2021-08-30 | 2021-11-12 | 深圳市创云科技有限公司 | Logistics conveying device and control method thereof |
| CN113636297B (en) * | 2021-08-30 | 2022-11-25 | 深圳市创云科技有限公司 | Logistics conveying device and control method thereof |
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