CN207232079U - A kind of automatic demagnetizer of electricity-saving type - Google Patents
A kind of automatic demagnetizer of electricity-saving type Download PDFInfo
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- CN207232079U CN207232079U CN201721222010.5U CN201721222010U CN207232079U CN 207232079 U CN207232079 U CN 207232079U CN 201721222010 U CN201721222010 U CN 201721222010U CN 207232079 U CN207232079 U CN 207232079U
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Abstract
A kind of automatic demagnetizer of electricity-saving type, including conveyer belt, sensing and triggering device, ring-type degaussion coil and demagnetization power supply, ring-type degaussion coil mider hole is the hole that sectional area is rectangle, the width of rectangular opening is equal to conveyor width, conveyer belt is fitted in the bottom conveying work pieces of rectangular opening, the liner in the hole of rectangle is pure iron layer, and the length in the hole of rectangle is 25 40 centimetres；The control terminal of the output connection demagnetization power supply of sensing and triggering device；Sensing and triggering device is placed in the entrance of ring-type degaussion coil.
Description
Technical field：
It the utility model is related to a kind of auxiliary equipment of magnetic powder inspection, and in particular to the automatic demagnetization after a kind of magnetic powder inspection
Device.
Background technology：
The applicant's application, which is related in spring magnetic particle inspection apparatus, multistation defect-detecting equipment, uses high-intensity magnetic field, and workpiece exists
Magnetic powder inspection is carried out in high-intensity magnetic field, can there is surplus when being detected a flaw in high-intensity magnetic field since workpiece is generally steel article
Magnetic, therefore many parts have to carry out demagnetization processing.
Demagnetization is in principle and uncomplicated, but the efficient automatic demagnetizer that there are no electricity-saving type mechanization occurs.It is existing
Technology 104599809A discloses a kind of demagnetizer, and demagnetizer includes middle part the ring-type degaussion coil (9) with through hole, including
Stent (1), two parallel orbits (2) being arranged on stent (1), are separately positioned on driven wheel (3) and the active at track (2) both ends
Take turns (4), and between driven wheel (3) and driving wheel (4) are arranged on two tracks (2) by shaft (5), (6) respectively, and for driving
The driving device (7) of driving wheel (4), is provided with conveyer belt (8) between driven wheel (3) and driving wheel (4), and conveyer belt (8) is used
The through hole in the middle part of degaussion coil (9) is passed through in the zone face of carrying demagnetization material, the side of track (2) wherein one end is provided with one
Expect platform (10), feeding platform (10) is provided with one to the inclined loading inclined-plane (101) in conveyer belt (8) direction, loading inclined-plane (101)
Least significant end is close to track (2) and less than the zone face on push belt (8) top on track (2), positioned at loading inclined-plane (101) least significant end
Lower section is provided with wherein one end of jacking block (102) and jacking block (102) close to track (2), is provided with and is used for below jacking block (102)
The first power set (103) that driving jacking block (102) moves up and down, the upper surface of the jacking block (102) is an inclined-plane, its is tight
One end of adjacent track (2) is less than its other end, and the position that jacking block (102) is corresponded on loading inclined-plane (101) is offered for jacking block
(102) hole (1010) freely up and down shuttled, the least significant end of the loading inclined-plane (101) be on its incline direction with
Hole (1010) stagger setting has the block (104) of several protrusion loading inclined-plane (101) planes, and block (104) can be along loading
The incline direction movement on inclined-plane (101) is adjusted, and length of the block (104) on loading inclined-plane (101) incline direction is less than
Length of the jacking block (102) on loading inclined-plane (101) incline direction；The end set of track (2) other end has a collecting frame.
This device is complicated, does not adapt to the application of multistation production line.
Because magnetic spy wound needs artificial detection, workpiece is unable to non-uniform time by this moment providing a kind of electricity-saving type and moving back automatically
The multistation production line that magnetic device coordinates the applicant to prepare is necessary.
Utility model content
The technical solution of the utility model is：A kind of automatic demagnetizer of electricity-saving type, including conveyer belt, sensing triggering dress
Put, ring-type degaussion coil and demagnetization power supply, ring-type degaussion coil mider hole is the hole that sectional area is rectangle, the width of rectangular opening etc.
In conveyor width, conveyer belt is fitted in the bottom conveying work pieces of rectangular opening, and the liner in the hole of rectangle is pure iron layer, the hole of rectangle
Length be 25-40 centimetres；The control terminal of the output connection demagnetization power supply of trigger device.Sensing and triggering device is placed in ring-type demagnetization
The entrance of coil；There is workpiece to enter degaussion coil when sensing and triggering device is detected on conveyer belt, be then triggering demagnetization power supply
Work, demagnetization power supply produce demagnetized field in degaussion coil；Demagnetized field is the alternating magnetic field that AC power produces, from big electricity
One short cycle of zero current is flowed to, therefore the utility model devises the necessary length of coil,
Beneficial effect：The utility model degaussion coil makes magnetic field in circle more concentrate using pure iron frame, it is possible to reduce coil
Operating current, the maximum operating currenbt of the utility model, which can be used, is less than 1000A.Sensing and triggering device is infrared or LED light detects
Sensor is used to control the energization of demagnetization power supply or power-off plus control machines control device.Do not trigger, power supply does not work, and is applicable in
It is energy saving in less regular demagnetization line.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
Indicate in figure：Belt-driven wheel 1,1-1, conveyer belt 2, conveyer belt mounting bracket 3, sensing and triggering device 4, demagnetization
Coil 5, collecting tank 6.
Embodiment
The automatic demagnetizer of electricity-saving type of the utility model, including conveyer belt and minimum a pair of of belt-driven wheel (transmission
Wheel), conveyer belt transport workpiece to a direction cycle operation.Ring-type degaussion coil mider hole is the hole that sectional area is rectangle, square
The width in shape hole is equal to conveyor width, and conveyer belt is fitted in the bottom conveying work pieces of rectangular opening, and the liner in the hole of rectangle is pure
Iron layer, the length in the hole of rectangle is 25-40 centimetres；The control terminal of the output connection demagnetization power supply of trigger device.Sensing triggering dress
It is placed in the entrance of ring-type degaussion coil；There is workpiece to enter degaussion coil when sensing and triggering device is detected on conveyer belt, then
It is triggering demagnetization power work, demagnetization power supply produces demagnetized field in degaussion coil；Demagnetized field is that AC power produces
Alternating magnetic field, from high current to zero current one short cycle can (such as from 1000A to 0), therefore the utility model devises
The length in the hole of the necessary length of coil, that is, ring-type degaussion coil rectangle.Sensing and triggering device, ring-type degaussion coil and demagnetization electricity
Source can be the parameter and technology of existing demagnetized field.The utility model degaussion coil makes magnetic field Geng Ji in circle using pure iron frame
In, it is possible to reduce the operating current of coil, the maximum operating currenbt of the utility model, which can be used, is less than 1000A.Workpiece is through demagnetization
After fall into collecting tank 6.
Sensing and triggering device is used to control demagnetization electricity for infrared or LED light detection sensor plus control machines control device
Source is powered or power-off.Sensing and triggering device is infrared or LED light detection sensor is moved back plus control machines control device for control
Magnetoelectricity source is powered or power-off.It can be demagnetized automatically by the way of mechanization using workpiece to be rotated to conveyer belt.
Technological means disclosed in the utility model is not limited only to disclosed in above-mentioned technological means, further include by with
The technical solution that upper technical characteristic equivalent substitution is formed.The unaccomplished matter of the utility model, belongs to those skilled in the art's
Common knowledge.
Claims (1)
- A kind of 1. automatic demagnetizer of electricity-saving type, it is characterized in that including conveyer belt, sensing and triggering device, ring-type degaussion coil and moving back Magnetoelectricity source, ring-type degaussion coil mider hole are the hole that sectional area is rectangle, and the width of rectangular opening is equal to conveyor width, conveyer belt The bottom conveying work pieces of rectangular opening are fitted in, the liner in the hole of rectangle is pure iron layer, and the length in the hole of rectangle is 25-40 centimetres； The control terminal of the output connection demagnetization power supply of sensing and triggering device；Sensing and triggering device is placed in the entrance of ring-type degaussion coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721222010.5U CN207232079U (en) | 2017-09-22 | 2017-09-22 | A kind of automatic demagnetizer of electricity-saving type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721222010.5U CN207232079U (en) | 2017-09-22 | 2017-09-22 | A kind of automatic demagnetizer of electricity-saving type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207232079U true CN207232079U (en) | 2018-04-13 |
Family
ID=61863519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721222010.5U Expired - Fee Related CN207232079U (en) | 2017-09-22 | 2017-09-22 | A kind of automatic demagnetizer of electricity-saving type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207232079U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108459072A (en) * | 2018-04-17 | 2018-08-28 | 东莞市慧眼数字技术有限公司 | A kind of damaged metal remote detection terminal based on electromagnetic conductive |
| CN108459072B (en) * | 2018-04-17 | 2024-05-28 | 东莞市慧眼数字技术有限公司 | Metal damage remote detection terminal based on electromagnetic conduction |
-
2017
- 2017-09-22 CN CN201721222010.5U patent/CN207232079U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108459072A (en) * | 2018-04-17 | 2018-08-28 | 东莞市慧眼数字技术有限公司 | A kind of damaged metal remote detection terminal based on electromagnetic conductive |
| CN108459072B (en) * | 2018-04-17 | 2024-05-28 | 东莞市慧眼数字技术有限公司 | Metal damage remote detection terminal based on electromagnetic conduction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180413 Termination date: 20210922 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |