CN101830362A - Automatic feeding device of amorphous alloy strips and discharging control method thereof - Google Patents
Automatic feeding device of amorphous alloy strips and discharging control method thereof Download PDFInfo
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- CN101830362A CN101830362A CN200910047401A CN200910047401A CN101830362A CN 101830362 A CN101830362 A CN 101830362A CN 200910047401 A CN200910047401 A CN 200910047401A CN 200910047401 A CN200910047401 A CN 200910047401A CN 101830362 A CN101830362 A CN 101830362A
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Abstract
The invention discloses an automatic feeding device of amorphous alloy strips, comprising discharging equipment, feeding equipment, a trough arranged under the discharging equipment and a supplying channel connected between the trough and the feeding equipment, wherein the trough is internally provided with a sensor for sensing the storage condition in the trough and sending a driving signal to the discharging equipment according to the sensed storage condition so as to drive the discharging equipment to change the discharging speed. The sensor is arranged in the trough, the discharging speed of the discharging equipment can be adjusted according to the storage condition in the trough so that the discharging amount of the discharging equipment can always meet the requirement on feeding speed, furthermore, the problem that overmany amorphous alloy strips are accumulated in the trough or the amorphous alloy strips are broken due to inharmonious feeding and discharging speeds is avoided, and the feeding precision is improved.
Description
Technical field
The present invention relates to the manufacture field of amorphous alloy strips, particularly relate to a kind of automatic feeding and discharging control method thereof of amorphous alloy strips.
Background technology
Non-crystaline amorphous metal is widely used in various fields such as electronics, microelectronics, machinery, aerospace with advantages such as its high saturated magnetic induction and low-losses.For example, be used for aerospace field, can alleviate power supply, weight of equipment, increase capacity weight; Be used for civilian electric power, electronic machine, can dwindle power volume greatly, raise the efficiency, strengthen antijamming capability; Minitype iron core can be widely used in the voltage transformer among the integrated services digital network ISDN; Amorphous ribbon is used for making the sensor tag of supermarket and library's anti-theft system.
As seen, non-crystaline amorphous metal has possessed boundless application space.What deserves to be mentioned is an important application---the amorphous transformer of non-crystaline amorphous metal.It utilizes amorphous alloy strips to be made into amorphous alloy iron core, and its open circuit loss of making appendiron core transformer with respect to traditional silicon steel plate descends about 75%, and it is about 80% that no-load current descends, and is the comparatively ideal distribution transformer of present energy-saving effect.
When making the iron core of amorphous transformer, need process amorphous alloy strips, this just relates to the pay-off of amorphous band, and Fig. 1 has just provided the structural representation of the automatic feeding of traditional amorphous alloy strips.As shown in the figure, this automatic feeding comprise blowing equipment 12, feeder equipment 18 and at the hopper under the blowing equipment 12 14, be connected in supply channel 16 between hopper 14 and the feeder equipment 18, hopper 14 can be one-body molded with supply channel 16.Usually, blowing equipment 12 is disc structure, and the top that it can be fixed in hopper 14 by equipment such as supports (simple and clear in order to make accompanying drawing, and not shown) is wound with amorphous alloy strips 20 on its center shaft.When automatic feed, the center shaft of blowing equipment 12 rotates, and amorphous alloy strips 20 is just followed and rotated and rely on the action of gravity of self to enter hopper 14, then enters feeder equipment 18 along supply channel 16 under the dynamic action of feeder equipment 18.A common feeder equipment 18 can set a plurality of blowing equipment 12, and each blowing equipment 12 isolated operation, so, just can finish the feeding and the processing of multilayer amorphous alloy strips 20 at feeder equipment 18.
When utilizing above device to carry out feeding, need control the time and the speed of blowing of blowing equipment 12 well, otherwise be easy to occur the situation that amorphous alloy strips is broken.Existing control feeding mode has two kinds: the one, and when lacking material in the hopper 14, blowing equipment 12 just begins blowing; The 2nd, blowing equipment 12 and feeder equipment 18 synchronous workings.
Yet, adopt above two kinds of modes following situation usually to occur:
1, blowing and rate of feed are inharmonious;
2, when feeder equipment 18 quick operated starts and when moving, the startup speed of blowing equipment 14 does not satisfy the requirement of feeder equipment 18;
3, the frequent quick operated start of blowing equipment 14 and stopping.
Above-mentioned situation causes the interior amorphous alloy strips overheap of hopper, amorphous alloy strips to break, influence pushing precision easily, or reduces the appearance of the problems such as service life of equipment.In addition, when adopting blowing equipment 12, need accuracy control blowing speed, all need it is proofreaied and correct after the equipment each run with mode that feeder equipment 18 is synchronoused working, synchronous to guarantee it, certainly will reduce production efficiency like this, the raising maintenance cost.
Summary of the invention
Technical matters to be solved by this invention is that blowing and rate of feed inharmonious and the blowing overheap that causes or amorphous alloy strips such as break at problem, to improve pushing precision.
For solving above technical matters, the invention provides a kind of automatic feeding of amorphous alloy strips, comprise blowing equipment, feeder equipment and be positioned at hopper under the blowing equipment, be connected in the supply channel between hopper and the feeder equipment, in the wherein said hopper sensor is installed, material stock situation in the sensing hopper, and send drive signal to described blowing equipment according to the material stock situation that is sensed, change blowing speed to drive blowing equipment.
Further, when in sensor senses hopper, lacking material, send first drive signal, drive blowing equipment and carry out blowing with first rate to blowing equipment; When in sensor senses hopper material being arranged, send second drive signal to blowing equipment, drive blowing equipment and carry out blowing with second speed, wherein first rate is greater than the operating rate of feeder equipment, and second speed is less than the operating rate of feeder equipment.
Further, when feeder equipment starts, send actuation signal to described blowing equipment synchronously, drive the blowing device start; When feeder equipment stops, sending danger signal to described blowing equipment synchronously, drive blowing equipment and stop.
The present invention provides a kind of discharging control method of amorphous alloy strips in addition, is applied in the above automatic feeding, and it may further comprise the steps: (1) starts described automatic feeding; (2), change the blowing speed of blowing equipment according to the material stock situation in the hopper; (3) stop described automatic feeding.
Further, above step (2) comprising: when lacking material in the hopper, improve the blowing speed of blowing equipment, make its rate of feed greater than feeder equipment; When in the hopper material being arranged, reduce the blowing speed of blowing equipment, make its rate of feed less than feeder equipment.
Further, in the start and stop process of described automatic feeding, comprising: when feeder equipment starts, send actuation signal to described blowing equipment synchronously, drive the blowing device start; When feeder equipment stops, sending danger signal to described blowing equipment synchronously, drive blowing equipment and stop.
In sum, because sensor has been installed in hopper, just can adjust the blowing speed of blowing equipment according to the material stock situation in the hopper, make the blowing amount of blowing equipment can satisfy the rate of feed requirement all the time, and then avoided blowing and rate of feed inharmonious and in the hopper that causes amorphous alloy strips overheap or amorphous alloy strips problem such as break, improved pushing precision.
In addition,, slowed down the start and stop speed of blowing equipment owing to drive the blowing device start and stop when having adopted the feeder equipment start and stop, the frequency that has reduced the blowing equipment quick start and stopped, and then prolonged service life of equipment.
In actual applications, that finds the automatic feeding of above amorphous alloy strips and discharging control method thereof not only has a splendid pushing precision, and has an extremely low maintenance cost, promptly need not after the equipment each run, all it to be proofreaied and correct, save manpower and time cost greatly, improved production efficiency.
Description of drawings
Fig. 1 is the structural representation of traditional amorphous alloy strips automatic feeding;
Fig. 2 is the structural representation of the amorphous alloy strips automatic feeding that one embodiment of the invention provided;
Fig. 3 is that the hopper of amorphous alloy strips automatic feeding among Fig. 2 lacks the view when expecting;
Fig. 4 is the schematic flow sheet of the discharging control method of the amorphous alloy strips that one embodiment of the invention provided;
Fig. 5 is the schematic flow sheet of the discharging control method of the amorphous alloy strips that a preferred embodiment of the present invention provided.
The specific embodiment
For technical characterictic of the present invention is become apparent, below in conjunction with specific embodiment, the present invention will be further described.
Please refer to Fig. 2, it is the structural representation of the automatic feeding of the amorphous alloy strips that one embodiment of the invention provided.As shown in the figure, this automatic feeding comprises blowing equipment 12, feeder equipment 18 and is positioned at hopper 14 under the blowing equipment, be connected in the supply channel 16 between hopper 14 and the feeder equipment 18, wherein in the hopper 14 sensor 15 is installed, with the material stock situation in the sensing hopper 14, and send drive signals to blowing equipment 12 according to the material stock situation that is sensed, change the blowing speed to drive blowing equipment 12.
So, just can come material stock situation in the sensing hopper 14 by sensor 15, and then the blowing speed of adjustment blowing equipment 12, make the blowing amount of blowing equipment 12 can satisfy the rate of feed requirement all the time, and then avoided blowing and rate of feed inharmonious and in the hopper 14 that causes amorphous alloy strips 20 overheaps or amorphous alloy strips 20 problem such as break, improved pushing precision.
Be specially: when in sensor 15 senses hopper 14, lacking material (as shown in Figure 3), send first drive signal, drive blowing equipment and carry out blowing with first rate to blowing equipment 12; When in sensor sense 15 measures hopper 14, material being arranged (as shown in Figure 2), send second drive signal to blowing equipment, drive blowing equipment and carry out blowing with second speed, wherein first rate is greater than the operating rate of feeder equipment 18, and second speed is less than the operating rate of feeder equipment 18.So, when lacking material in the hopper 14 (as Fig. 3), the operating rate of blowing equipment 12 will be greater than the operating rate of feeder equipment 18, the center shaft that is blowing equipment 12 rotates quickening, amorphous alloy strips 20 is just followed rotation and is relied on the action of gravity of self to enter hopper 14, in hopper 14, form a small amount of and temporary transient storage (as Fig. 2), so, do not catch up with rate of feed and cause amorphous alloy strips 20 to break and influence the problem of pushing precision just overcome blowing speed.At this moment, sensor 15 senses the existence of amorphous alloy strips 20, just driving blowing equipment 12 slows down, then, under action of inertia, the whereabouts speed of amorphous alloy strips 20 can't be reduced to second speed at once, so just can satisfy the rate of feed requirement of feeder equipment 18, and can not cause amorphous alloy strips 20 overheaps in the hopper 14.
Below the problem that only automatic feeding is usually occurred in operational process is overcome, so following with regard to its start and stop process, adopt synchronously driven mode to be controlled, overcoming the frequent quick operated start of blowing equipment 14 and to stop problem, thereby prolong the service life of equipment.
Be specially: when feeder equipment 18 starts, send actuation signal to blowing equipment 12 synchronously, drive blowing equipment 12 and start; Same, when feeder equipment 18 stops, sending danger signal to blowing equipment 12 synchronously, drive blowing equipment 12 and stop.So, slow down the speed of the start and stop of blowing equipment, reduced blowing equipment quick start and the frequency that stops, and then prolonged the service life of equipment.
Please refer to Fig. 4, corresponding, one embodiment of the invention also provides a kind of discharging control method of amorphous alloy strips, is applied in the above automatic feeding, and it may further comprise the steps:
S1: start automatic feeding;
S2:, change the blowing speed of blowing equipment 12 according to the material stock situation in the hopper 14;
S3: stop automatic feeding.
Wherein, step S2 comprises: when lacking material in the hopper 14, improve the blowing speed of blowing equipment 12, make its rate of feed greater than feeder equipment 18; When in the hopper 14 material being arranged, reduce the blowing speed of blowing equipment 12, make its rate of feed less than feeder equipment 18.In addition, in the start and stop process of automatic feeding, comprising: when feeder equipment 18 starts, send actuation signal to blowing equipment 12 synchronously, drive blowing equipment 12 and start; When feeder equipment 18 stops, sending danger signal to blowing equipment 12 synchronously, drive blowing equipment 12 and stop.
Above two kinds of specific implementation processes are put together, just can obtain a preferred embodiment of the present invention, as shown in Figure 5, comprise the steps:
S11: start feeder equipment 18, and the synchronized transmission actuation signal;
S12: under actuation signal drives, start blowing equipment 12;
S21: judge whether lack material in the hopper.
S22: when lacking material in the hopper 14, improve the blowing speed of blowing equipment 12, make its rate of feed greater than feeder equipment 18;
S23: when in the hopper 14 material being arranged, reduce the blowing speed of blowing equipment 12, make its rate of feed less than feeder equipment 18;
S33: stop feeder equipment 18, and the synchronized transmission danger signal;
S32: under danger signal drives, stop blowing equipment 12.
So, in the feeding process, when lacking material in the hopper 14 (as shown in Figure 3), the dispensing speed of blowing equipment 12 is accelerated, greater than the rate of feed of feeder equipment 18; The center shaft that is blowing equipment 12 rotates quickening, amorphous alloy strips 20 is just followed rotation and is relied on the action of gravity of self to enter hopper 14, in hopper 14, form a small amount of and temporary transient store (as Fig. 2), so, just, having overcome blowing speed does not catch up with rate of feed and causes the amorphous alloy strips 20 to break and influence the problem of pushing precision.At this moment, sensor 15 senses the existence of amorphous alloy strips 20, just driving blowing equipment 12 slows down, then, under action of inertia, the whereabouts speed of amorphous alloy strips 20 can't be reduced to the degree less than the rate of feed of feeder equipment 18 at once, so just can satisfy the rate of feed requirement of feeder equipment 18, and can not cause amorphous alloy strips 20 overheaps in the hopper 14.In addition, owing to drive 12 start and stop of blowing equipment when having adopted feeder equipment 18 start and stop, slow down the start and stop speed of blowing equipment 12, reduced blowing equipment 12 quick operated starts and the frequency that stops, and then prolonged the service life of equipment.
In addition, in actual applications, that finds the automatic feeding of above amorphous alloy strips and discharging control method thereof not only has a splendid pushing precision, and has an extremely low maintenance cost, promptly need not after the equipment each run, all it to be proofreaied and correct, save manpower and time cost greatly, improved production efficiency.
, be not that protection scope of the present invention should be as the criterion with the scope that claims are contained in order to qualification the present invention below only for for example.
Claims (6)
1. the automatic feeding of an amorphous alloy strips, comprise blowing equipment, feeder equipment and be positioned at hopper under the blowing equipment, be connected in the supply channel between hopper and the feeder equipment, it is characterized in that, in the described hopper sensor is installed, material stock situation in the sensing hopper, and send drive signal to described blowing equipment according to the material stock situation that is sensed, change blowing speed to drive blowing equipment.
2. the automatic feeding of amorphous alloy strips according to claim 1 is characterized in that, wherein:
When in sensor senses hopper, lacking material, send first drive signal, drive blowing equipment and carry out blowing with first rate to blowing equipment;
When in sensor senses hopper, material being arranged, send second drive signal, drive blowing equipment and carry out blowing, wherein with second speed to blowing equipment
First rate is greater than the operating rate of feeder equipment, and second speed is less than the operating rate of feeder equipment.
3. the automatic feeding of amorphous alloy strips according to claim 1 is characterized in that, wherein:
When feeder equipment starts, send actuation signal to described blowing equipment synchronously, drive the blowing device start;
When feeder equipment stops, sending danger signal to described blowing equipment synchronously, drive blowing equipment and stop.
4. the discharging control method of an amorphous alloy strips is applied to it is characterized in that in the described automatic feeding of claim 1, may further comprise the steps:
(1) starts described automatic feeding;
(2), change the blowing speed of blowing equipment according to the material stock situation in the hopper;
(3) stop described automatic feeding.
5. the discharging control method of amorphous alloy strips according to claim 4 is characterized in that, above step (2) comprising:
When lacking material in the hopper, improve the blowing speed of blowing equipment, make its rate of feed greater than feeder equipment;
When in the hopper material being arranged, reduce the blowing speed of blowing equipment, make its rate of feed less than feeder equipment.
6. the discharging control method of amorphous alloy strips according to claim 4 is characterized in that, in the start and stop process of described automatic feeding, comprising:
When feeder equipment starts, send actuation signal to described blowing equipment synchronously, drive the blowing device start;
When feeder equipment stops, sending danger signal to described blowing equipment synchronously, drive blowing equipment and stop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910047401A CN101830362A (en) | 2009-03-11 | 2009-03-11 | Automatic feeding device of amorphous alloy strips and discharging control method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910047401A CN101830362A (en) | 2009-03-11 | 2009-03-11 | Automatic feeding device of amorphous alloy strips and discharging control method thereof |
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| CN101830362A true CN101830362A (en) | 2010-09-15 |
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| CN200910047401A Pending CN101830362A (en) | 2009-03-11 | 2009-03-11 | Automatic feeding device of amorphous alloy strips and discharging control method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103010790A (en) * | 2012-12-19 | 2013-04-03 | 金红叶纸业集团有限公司 | Uncoiling device |
| CN111627689A (en) * | 2020-05-20 | 2020-09-04 | 季华实验室 | Amorphous strip processing protection device and processing equipment for amorphous three-dimensional wound core transformer |
| CN111627687A (en) * | 2020-05-20 | 2020-09-04 | 季华实验室 | Amorphous strip cutting device for amorphous three-dimensional wound core transformer |
-
2009
- 2009-03-11 CN CN200910047401A patent/CN101830362A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103010790A (en) * | 2012-12-19 | 2013-04-03 | 金红叶纸业集团有限公司 | Uncoiling device |
| CN103010790B (en) * | 2012-12-19 | 2015-08-12 | 金红叶纸业集团有限公司 | Decoiling equipment |
| CN111627689A (en) * | 2020-05-20 | 2020-09-04 | 季华实验室 | Amorphous strip processing protection device and processing equipment for amorphous three-dimensional wound core transformer |
| CN111627687A (en) * | 2020-05-20 | 2020-09-04 | 季华实验室 | Amorphous strip cutting device for amorphous three-dimensional wound core transformer |
| CN111627687B (en) * | 2020-05-20 | 2021-10-29 | 季华实验室 | Amorphous strip cutting device for amorphous three-dimensional wound core transformer |
| CN111627689B (en) * | 2020-05-20 | 2022-07-29 | 季华实验室 | Amorphous strip processing protection device and processing equipment for amorphous three-dimensional wound core transformer |
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Open date: 20100915 |