CN206451596U - Permanent-magnet ferrite form forming magnetic core quality control system - Google Patents
Permanent-magnet ferrite form forming magnetic core quality control system Download PDFInfo
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- CN206451596U CN206451596U CN201621444475.0U CN201621444475U CN206451596U CN 206451596 U CN206451596 U CN 206451596U CN 201621444475 U CN201621444475 U CN 201621444475U CN 206451596 U CN206451596 U CN 206451596U
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- loading chamber
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- magnetic core
- control system
- magnet ferrite
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Abstract
The utility model is related to permanent-magnet ferrite form forming magnetic core quality control system.The control system that purpose is to provide can control the Forming Quality of permanent-magnet ferrite magnetic core blank well, and can on-line real-time measuremen water content, detection data are without delayed, and performance is stable, and cost is relatively low, easy to use.Technical scheme is：Permanent-magnet ferrite form forming magnetic core quality control system, the water-absorption mechanism of slurry moisture content in the conveyance conduit, the transmission mechanism of adjustment loading chamber capacity, absorption loading chamber of slurry is conveyed including the press with loading chamber, to loading chamber, the sandwich of loading chamber top additional size is struck off and stressed briquetting machine is applied to slurry, it is characterised in that：The conveyance conduit is provided with a probe sensor, and the probe sensor is radially inserted into inside conveyance conduit, and probe sensor is connected by data acquisition controller with computer, and computer is connected with the PLC of the transmission mechanism and press.
Description
Technical field
The utility model is related to permanent-magnet material production technical field, specifically permanent-magnet ferrite form forming magnetic core quality control system
System.
Background technology
Permanent-magnet ferrite magnetic core is by raw material slurry 100-500T hydraulic press slug presses, sintered afterwards, grinding etc.
Process is made.The process of slug press is by filler ----strike off --- -- compacting --- -- ----water suction --- -- guarantor of magnetizing
Pressure --- several action collaborations that are mutually related such as-demoulding are completed, and the everything of pressing process is all controllable, so influence
The fine or not crux factor of blank quality is the water content of slurry, the compact density of the direct blank of height of water content, so that certainly
The parameters such as size, the performance of final products are determined.
Control to slurry at present, one is, by artificial sampling, to test water content with oven drying method, although test result is relative
Accurately, but process time length (usual 2-3 hours), to producing no practical guided significance.Two be using the inspection of near infrared online moisture content
Instrument is surveyed, its operation principle is irradiated to slurry surface as shown in figure 1, infra-red laser diode LD1~LDn sends infrared beam, then
Reflected light is detected by photodetector, so as to obtain the water content data of slurry, although it realizes the on-line checking of water content,
But its is expensive, the water content on slurry surface can only be detected, and test point is open type, can only detect that slurry enters pipe
Water content before road (in agitator), detection data are delayed；Because the density of solids in pulp is higher, it is easy to deposition occur existing
As once depositing, very big skew just occurs in the data detected by it, if by the adjustment of this result, can cause work
The damage of dress.
Utility model content
The technical problems to be solved in the utility model is to overcome the shortcomings of above-mentioned background technology there is provided a kind of permanent-magnet ferrite
Form forming magnetic core quality control system, the Forming Quality of permanent-magnet ferrite magnetic core blank can be controlled well, and can be real online
When detect water content, detection data are without delayed, and performance is stable, and cost is relatively low, easy to use.
The technical solution adopted in the utility model is：
Permanent-magnet ferrite form forming magnetic core quality control system, including the press with loading chamber, to loading chamber convey slurry
Conveyance conduit, adjust loading chamber capacity transmission mechanism, absorb loading chamber in slurry moisture content water-absorption mechanism, strike off loading chamber
The sandwich of top additional size and stressed briquetting machine is applied to slurry, it is characterised in that：On the conveyance conduit
Provided with a probe sensor, the probe sensor is radially inserted into inside conveyance conduit, and probe sensor passes through number
It is connected according to acquisition controller with computer, computer is connected with the PLC of the transmission mechanism and press.
Preferably, the PLC is connected with sandwich, briquetting machine and water-absorption mechanism.
Preferably, the transmission mechanism is driven by servomotor, the servo controller of servomotor and the computer
Connection.
Preferably, the conveyance conduit is provided with shurry pump, the controller of the shurry pump is connected with the computer.
The beneficial effects of the utility model are：The utility model is compared with existing technical scheme, its advantage major embodiment
It is the real-time detector data that product suppresses slurry in the testing result of water content, has actual guidance to blank compacting packed height
Effect, because Product checking probe is mounted in inside pipeline slurry, test result is accurate, in the absence of influences such as paste deposition layerings
The detection of factor real-time online improves detection efficiency (very actual response enters the water content situation of slurry inside die cavity),
Substantially artificial interference is not required to after low energy consumption, installation, it is easy to use；Originally to take into account the blank weight that water content height is brought
Deficiency, and the filler added, employ and are precisely controlled to type weight tolerance, reduce the waste to product raw material now, than
Such as：The standard weights of an original product blank is 50 ± 0.5g, it is contemplated that the deviation of weight of water content high band, actual to formulate
Standard can be promoted to 51.5 ± 1g, then 1.5g raw material have resulted in waste and the big product of weight its final production
Product size is just big, and the processing capacity of later stage grinding machine is added again, the service life of grinder wheel is reduced, with present accurate control
Standard can be set to 50 ± 0.25g, improve the weight consistency of product, post-production amount very little improves operating efficiency.
Brief description of the drawings
Fig. 1 is the theory diagram of existing near infrared online moisture detector.
Fig. 2 is theory diagram of the present utility model.
Embodiment
The utility model is described in further detail below, but the utility model is not limited to following examples.
As shown in Fig. 2 permanent-magnet ferrite form forming magnetic core quality control system described in the utility model, including with charging
The press 14 of chamber 13, from slurry bucket 1 to loading chamber convey slurry conveyance conduit 16, adjust loading chamber capacity transmission mechanism 9,
Absorb the water-absorption mechanism 10 of slurry moisture content in loading chamber, strike off the sandwich 11 of loading chamber top additional size and to slurry
Apply stressed briquetting machine 12.Said structure of the present utility model, similarly to the prior art, is not described in detail herein.
The conveyance conduit is provided with a probe sensor 2, and the probe sensor is radially inserted into conveyance conduit
Inside, probe sensor is connected by data acquisition controller 4 with computer 5, computer and the transmission mechanism and pressure
The PLC 6 of machine is connected.The PLC is connected with sandwich, briquetting machine and water-absorption mechanism, control charging
Struck off at the top of the slurry of chamber, press pressure and press time, absorbent time etc..The transmission mechanism is driven by servomotor 8,
The servo controller 7 of servomotor is connected with the computer, computer-controlled servo motor work, adjusts the big of loading chamber
It is small.The conveyance conduit is provided with shurry pump 3, and the controller 17 of the shurry pump is connected with the computer.
Operation principle of the present utility model is：Raw material is poured into after slurry bucket 1, and press loading chamber 13 is squeezed into by shurry pump 3, will
Probe sensor 2 measures the water content for flowing through slurry in real time, by the number that probe sensor is supporting on conveyance conduit 16
Data signal is converted into according to acquisition controller 4, computer 5 is sent to, computer carries out computing according to the data of collection, and will refer to
Order is issued to servo controller 7, the rotating time of servo controller controlled motor, to adjust sliding block 15 in press loading chamber
Position so that adjust press loading chamber height (when water content is big, loading chamber highly increase, water content hour, loading chamber highly
Reduce), to ensure the solids content for loading material chamber in critical field, while also by instruction issuing to press PLC, to strike off material
Slurry, adjustment press time and absorbent time, so as to ensure that the size of final slug press, weight meet technical specification.
Finally it should be noted that listed above is only specific embodiment of the utility model.Obviously, this practicality is new
Type is not limited to above example, can also there is many variations.One of ordinary skill in the art can be from disclosed in the utility model
All deformations for directly exporting or associating in content, are considered as protection domain of the present utility model.
Claims (4)
1. permanent-magnet ferrite form forming magnetic core quality control system, including it is the press (14) with loading chamber (13), defeated to loading chamber
The conveyance conduit (16) of feeding slurry, the transmission mechanism (9) for adjusting loading chamber capacity, the water scooping machine for absorbing slurry moisture content in loading chamber
Structure (10), strike off at the top of loading chamber the sandwich (11) of additional size and stressed briquetting machine (12) applied to slurry,
It is characterized in that：The conveyance conduit is provided with a probe sensor (2), and the probe sensor is radially inserted into conveying
Inside pipeline, probe sensor is connected by data acquisition controller (4) with computer (5), computer and the driver
PLC (6) connection of structure and press.
2. permanent-magnet ferrite form forming magnetic core quality control system according to claim 1, it is characterised in that：The PLC controls
Device processed is connected with sandwich, briquetting machine and water-absorption mechanism.
3. permanent-magnet ferrite form forming magnetic core quality control system according to claim 2, it is characterised in that：The driver
Structure is driven by servomotor (8), and the servo controller (7) of servomotor is connected with the computer.
4. permanent-magnet ferrite form forming magnetic core quality control system according to claim 3, it is characterised in that：The delivery pipe
Road is provided with shurry pump (3), and the controller (17) of the shurry pump is connected with the computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621444475.0U CN206451596U (en) | 2016-12-27 | 2016-12-27 | Permanent-magnet ferrite form forming magnetic core quality control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621444475.0U CN206451596U (en) | 2016-12-27 | 2016-12-27 | Permanent-magnet ferrite form forming magnetic core quality control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206451596U true CN206451596U (en) | 2017-08-29 |
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ID=59673966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621444475.0U Expired - Fee Related CN206451596U (en) | 2016-12-27 | 2016-12-27 | Permanent-magnet ferrite form forming magnetic core quality control system |
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| Country | Link |
|---|---|
| CN (1) | CN206451596U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106783133A (en) * | 2016-12-27 | 2017-05-31 | 浙江恩大施福软件科技有限公司 | Permanent-magnet ferrite form forming magnetic core quality control system |
| CN112745114A (en) * | 2020-12-23 | 2021-05-04 | 东阳富仕特磁业有限公司 | Microwave gyromagnetic ferrite preparation method based on online detection |
-
2016
- 2016-12-27 CN CN201621444475.0U patent/CN206451596U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106783133A (en) * | 2016-12-27 | 2017-05-31 | 浙江恩大施福软件科技有限公司 | Permanent-magnet ferrite form forming magnetic core quality control system |
| CN106783133B (en) * | 2016-12-27 | 2018-05-22 | 浙江恩大施福软件科技有限公司 | Permanent-magnet ferrite form forming magnetic core quality control system |
| CN112745114A (en) * | 2020-12-23 | 2021-05-04 | 东阳富仕特磁业有限公司 | Microwave gyromagnetic ferrite preparation method based on online detection |
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| 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: 20170829 Termination date: 20171227 |
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| CF01 | Termination of patent right due to non-payment of annual fee |