CN104084892B - A kind of throttle control device for magnetic metal abrasive material and using method thereof - Google Patents
A kind of throttle control device for magnetic metal abrasive material and using method thereof Download PDFInfo
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- CN104084892B CN104084892B CN201410199911.1A CN201410199911A CN104084892B CN 104084892 B CN104084892 B CN 104084892B CN 201410199911 A CN201410199911 A CN 201410199911A CN 104084892 B CN104084892 B CN 104084892B
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- throttle control
- abrasive material
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Abstract
The present invention relates to a kind of throttle control device for magnetic metal abrasive material, it is characterized by: metal abrasives throttle control device is installed on abrasive material conveyance conduit, this device is provided with magnetic circuit system, magnetic circuit system includes permanent magnetic field and electromagnetic field, the magnetic direction of permanent magnetic field and electromagnetic field is contrary, permanent magnetic field is formed by permanent magnet, and electromagnetic field is formed by the solenoid being located in metal abrasives throttle control device, and metal abrasives throttle control device forms a normal closed gate under permanent magnetic field effect.When without any applied voltage, sufficiently large abrasive material of the magnetic induction of permanent magnetic field adsorbs in porch, makes entrance of completely closed, does not allow any abrasive material to pass through.When an additional voltage, coil electricity produces an electromagnetic field, and in opposite direction, along with voltage increases, permanent magnetic field is gradually offset, and throttle control device is gradually opened, when voltage increases to maximum, but no more than 50V, the magnetic field on passage is wholly absent, it is allowed to abrasive material passes freely through.
Description
Technical field
The present invention relates to the ball blast of metal abrasives conveying, the technical field of shot-peening, specifically a kind of for magnetic gold
Belong to throttle control device and the using method thereof of abrasive material.
Background technology
In the ball blast, shot-blast process system of Current Domestic, the throttle control device on abrasive material conveyance conduit is must not
Can lack, it mainly undertakes function is the control that carries specialty metal abrasive material and throttle, specialty metal mill described here
Material is magnetic-particle shape metal abrasives, and diameter is at below 3mm.
As a example by ball blast process system, Shot Blasting System is typically by shot blast room, impeller head, impeller head driving means, manually put
The compositions such as material valve, throttle control device, abrasive material conveyance conduit.In existing technology, ball blast, shot-blast process system all use
It is similar to the machinery of push-pull valve band cylinder.Use this machinery abrasive material feed flow uncontrollable；Should power during work
Supply again；Because being mechanical movement, higher to machining accuracy and installation requirement, action failure often occurs；There is seam
Gap occurs that dust leakage causes environmental pollution；Because mechanical wear need to often be changed, it is the most inconvenient to use, the cost keeping in repair and maintaining
Higher, operation complexity.
Summary of the invention
It is an object of the invention to provide the throttle control device for metal abrasives and the using method thereof of a kind of improvement,
It can overcome the machinery being similar to push-pull valve band cylinder used in ball blast in prior art, shot-blast process system to exist
Some shortcomings.
To achieve these goals, the technical scheme is that a kind of throttling for magnetic metal abrasive material controls dress
Putting, it mainly includes manual baiting valve, impeller head and shot blast room, and connects the mill material conveying tube of manual baiting valve and shot blast room
Road, it is characterised in that: being provided with metal abrasives throttle control device on abrasive material conveyance conduit, described metal abrasives throttling controls
Device is provided with magnetic circuit system, and magnetic circuit system includes that the magnetic direction of permanent magnetic field and electromagnetic field, permanent magnetic field and electromagnetic field is contrary, described
Permanent magnetic field formed by the permanent magnet being located in metal abrasives throttle control device, electromagnetic field by be located at metal abrasives throttling control
Solenoid in device is formed, and metal abrasives throttle control device is a normal closed gate.
A kind of using method of the throttle control device for magnetic metal abrasive material, it mainly includes abrasive material conveyance conduit,
Manual baiting valve, impeller head and shot blast room, and connect the abrasive material conveyance conduit of manual baiting valve and shot blast room, described use
Method comprises the steps:, when a, ball blast process system carry out ball blast operation, first to make manual baiting valve be in open mode, so
Rear unlatching impeller head；Being provided with the throttle control device of metal abrasives on b, abrasive material conveyance conduit, the throttling of metal abrasives controls
Device is provided with magnetic circuit system, and magnetic circuit system includes permanent magnetic field and electromagnetic field, and at solenoid no power, electromagnetic field is the situation of 0
Under, metal abrasives throttle control device forms a normal closed gate under permanent magnetic field effect, and the abrasive material on conveyance conduit is in disconnected
Stream mode, does not allow abrasive material to pass through；C, startup metal abrasives throttle control device, according to technological requirement, change outside electromagnetic field
Making alive, permanent magnetic field gradually offset, and the throttle control device of metal mill is gradually opened, the transportation flow of regulation abrasive material conveyance conduit
Amount, makes production be in optimum state.
During use, the present invention arranges a magnetic field, the permanent magnetic field that this magnetic field is produced by permanent magnet on abrasive material transfer passage
The electromagnetic field produced with hot-wire coil cooperatively forms.This throttle control device is be made up of permanent magnetic field and electromagnetic field normally closed
Valve, when without any applied voltage, sufficiently large abrasive material of the magnetic induction of permanent magnetic field adsorbs in porch, makes entrance complete
Guan Bi, does not allow any abrasive material to pass through.When an additional voltage, coil electricity produces an electromagnetic field, and in opposite direction, with
Voltage to increase, permanent magnetic field is gradually offset, and throttle control device is gradually opened, when voltage increases to maximum, but not quite
Magnetic field on 50V, passage is wholly absent, it is allowed to abrasive material passes freely through.
Accompanying drawing explanation
Fig. 1 is the use state reference map of the present invention.
Fig. 2 is the structural representation of one embodiment of the invention.
Detailed description of the invention:
The invention will be further described with embodiment below in conjunction with the accompanying drawings.
Each attached graph laplacian is expressed as follows: 1, cover plate 2, aluminum barrel 3, tapered magnetic conductor the 4, first magnetic conductor 5, electromagnetic wire
Circle the 6, second magnetic conductor 7, permanent magnet.8, material storing box 9, manual baiting valve 10, specialty metal abrasive material throttle control device 11,
Impeller head 12, impeller head driving means 13, abrasive material conveyance conduit 14, shot blast room.
A kind of throttle control device for magnetic metal abrasive material of the present invention, it mainly include manual baiting valve,
Impeller head and shot blast room, and connect the abrasive material conveyance conduit of manual baiting valve and shot blast room, its difference with the prior art exists
In: being provided with metal abrasives throttle control device on abrasive material conveyance conduit, described metal abrasives throttle control device is provided with magnetic
Road system, magnetic circuit system includes that the magnetic direction of permanent magnetic field and electromagnetic field, permanent magnetic field and electromagnetic field is contrary, described permanent magnetic field by
Being located at interior permanent magnet to be formed, electromagnetic field is formed by the solenoid being located in metal abrasives throttle control device, metal abrasives
Throttle control device forms a normal closed gate under permanent magnetic field effect.The upper end of metal abrasives throttle control device with manually put
Material valve is connected, and lower end is connected with shot-blast apparatus or abrasive blast equipment, and the upper end of manual baiting valve connects material storing box.Described ball blast
Device is connected with impeller head driving means.
Metal abrasives throttle control device includes aluminum barrel and the cover plate being arranged in aluminum barrel, metal abrasives throttle control device
It is provided with the first magnetic conductor, the second magnetic conductor and tapered magnetic conductor.
Tapered magnetic conductor is arranged at the centre position of aluminum barrel, and the first magnetic conductor has two, and two first magnetic conductors set up separately
Being arranged with solenoid on the both sides of tapered magnetic conductor, the first magnetic conductor, one end of the first magnetic conductor is arranged in aluminum barrel, separately
One end through aluminum barrel and is connected with the second magnetic conductor, and the second magnetic conductor has two, and two second magnetic conductors are set up in parallel, permanent magnetism
Body is located at the centre position of two second magnetic conductors.
A kind of using method of the throttle control device for magnetic metal abrasive material, it mainly includes abrasive material conveyance conduit,
Manual baiting valve, impeller head and shot blast room, and connect the abrasive material conveyance conduit of manual baiting valve and shot blast room, described use
Method comprises the steps:, when a, ball blast process system carry out ball blast operation, first to make manual baiting valve be in open mode, so
Rear unlatching impeller head；Being provided with the throttle control device of metal abrasives on b, abrasive material conveyance conduit, the throttling of metal abrasives controls
Device is provided with magnetic circuit system, and magnetic circuit system includes permanent magnetic field and electromagnetic field, and at solenoid no power, electromagnetic field is the situation of 0
Under, under metal abrasives throttle control device permanent magnetic field effect, forming a normal closed gate, the abrasive material on conveyance conduit is in disconnected
Stream mode, does not allow abrasive material to pass through；C, startup metal abrasives throttle control device, according to technological requirement, change outside electromagnetic field
Making alive, permanent magnetic field gradually offset, and the throttle control device of metal mill is gradually opened, the transportation flow of regulation abrasive material conveyance conduit
Amount, makes production be in optimum state.In step c, the applied voltage of solenoid is less than 50V, when the applied voltage of solenoid
Reaching 20V-45V, permanent magnetic field and electromagnetic field on abrasive material conveyance conduit cancel each other, it is allowed to abrasive material passes freely through.
In b step, in the throttle control device of metal abrasives, it is provided with permanent magnet, magnetic conductor and the electromagnetism that matches with magnetic conductor
Coil, described permanent magnetic field is formed by permanent magnet, and electromagnetic field is formed by solenoid；Metal abrasives throttle control device includes aluminum
Cylinder and arranging and the cover plate in aluminum barrel, metal abrasives throttle control device is provided with the first magnetic conductor, the second magnetic conductor and tapered leads
Magnet.Tapered magnetic conductor is arranged at the centre position of aluminum barrel, and the first magnetic conductor has two, and two first magnetic conductors are divided into cone
The both sides of type magnetic conductor, the first magnetic conductor is arranged with solenoid, and one end of the first magnetic conductor is arranged in aluminum barrel, the other end
Being connected through aluminum barrel and with the second magnetic conductor, the second magnetic conductor has two, and two second magnetic conductors are set up in parallel, and permanent magnet sets
Centre position at two second magnetic conductors
Embodiment 1
Installing the throttle control device of metal abrasives on abrasive material conveyance conduit, described throttle control device is mainly by magnetic
Road system is constituted, and magnetic circuit system includes permanent magnetic field and electromagnetic field, and two pole blocks of the permanent magnet that magnetic is extremely strong are positioned at valve pocket
Both sides, magnetic here is extremely strong refers to that permanent magnet uses Nd-Fe-B permanent magnet material, and table magnetic is in 3000Gs(Gauss) more than, and at magnetic
Centre position, working region, field arranges a tapered magnetic conductor, and to improve magnetic circuit efficiency and ability of damming, magnetic conductor tapering exists
Between 3-8 °.This throttle control device utilizes the ferromagnetism principle design of abrasive material to make, and i.e. arranges one on abrasive material transfer passage
The electromagnetic field that individual magnetic field, the permanent magnetic field that this magnetic field is produced by permanent magnet and energising magnetic coil produce cooperatively forms, coil
The number of turn is more than 3000 circles, and line footpath is at below 0.38mm.This throttle control device is be made up of permanent magnetic field and electromagnetic field normally closed
Valve, when without any applied voltage, sufficiently large abrasive material of the magnetic induction of permanent magnetic field adsorbs in porch, makes entrance complete
Guan Bi, does not allow any abrasive material to pass through.When additional degaussing voltage, solenoid energising produces an electromagnetic field, and direction phase
Instead, permanent magnetic field is cancelled, and the magnetic field on passage disappears, it is allowed to abrasive material passes freely through.
Throttle control device upper end is connected with manual baiting valve and material storing box, and lower end is connected with impeller head.The one of impeller head
Side is provided with impeller head driving means, and impeller head outlet is connected with shot blast room.
As a example by ball blast process system, Shot Blasting System each abrasive material conveyance conduit is installed the throttling of a metal abrasives
Control device.Under normal conditions, this device is in normally off, and the abrasive material on conveyance conduit is in current floe condition, does not allows
Abrasive material passes through.Upon application of a voltage, the magnetic field on this device passage disappears, and the abrasive material on conveyance conduit is in freewheeling state, permits
Permitted abrasive material to pass freely through.This kind of throttle control device does not use mechanical movement, and the most controlled, action is the most errorless, does not haves
Gap causes dust to reveal and environmental pollution, and permanent magnet and solenoid are in use hardly damaged simultaneously, save into
This.
Embodiment 2
Throttle control device upper end is connected with manual baiting valve and material storing box, and lower end is connected with impeller head or abrasive blast equipment.
As a example by ball blast process system, Shot Blasting System each abrasive material conveyance conduit is installed the throttling of a metal abrasives
Control device.Under normal conditions, this device is in normally off, and the abrasive material on conveyance conduit is in disconnection state, does not allows
Abrasive material passes through.When an additional magnitude of voltage, coil electricity produces an electromagnetic field, and in opposite direction, along with voltage increases, forever
Magnetic field is gradually offset, and the throttle control device of metal abrasives is gradually opened, when voltage increases certain value, but no more than 50V,
Magnetic field on passage is wholly absent, it is allowed to abrasive material passes freely through.Using method comprises the steps: that a, ball blast process system are carried out
During ball blast operation, first make manual baiting valve be in open mode, be then turned on peener；B, the throttling of startup metal abrasives
Control device, according to technological requirement, change applied voltage, the feed flow of regulation abrasive material, make production be in optimum state.
As a example by shot-blast process system, Shot Blasting System each abrasive material conveyance conduit is installed the throttling of a metal abrasives
Control device.Under normal conditions, this device is in normally off, and the abrasive material on conveyance conduit is in disconnection state, does not allows
Abrasive material passes through.Upon application of a voltage, the magnetic field on this device passage disappears, and the abrasive material on conveyance conduit is in freewheeling state, permits
Permitted abrasive material to pass freely through.In this operation process, it is not usually required to regulate applied voltage.Using method comprises the steps: spray
When ball process system carries out shot-peening operation, first make manual baiting valve be in open mode, be then turned on throttle control device, then
Start shot blasting equipment.
Described throttle control device aperture is controlled, only needs power supply during work, has mechanical motion, non-maintaining, volume
Convenient, simple to operate feature is replaced in little, maintenance.
Claims (5)
1., for a throttle control device for magnetic metal abrasive material, it mainly includes manual baiting valve, impeller head and shot blast room,
And connect the abrasive material conveyance conduit of manual baiting valve and shot blast room, it is characterised in that: on abrasive material conveyance conduit, metal is installed
Abrasive material throttle control device, described metal abrasives throttle control device is provided with magnetic circuit system, magnetic circuit system include permanent magnetic field and
The magnetic direction of electromagnetic field, permanent magnetic field and electromagnetic field is contrary, and described permanent magnetic field is by being located in metal abrasives throttle control device
Permanent magnet formed, electromagnetic field is formed by the solenoid being located in metal abrasives throttle control device, metal abrasives throttling control
Device processed forms a normal closed gate under permanent magnetic field effect；
Metal abrasives throttle control device includes aluminum barrel and the cover plate being arranged in aluminum barrel, and metal abrasives throttle control device is provided with
First magnetic conductor, the second magnetic conductor and tapered magnetic conductor, magnetic conductor tapering is between 3-8 °；
Tapered magnetic conductor is arranged at the centre position of aluminum barrel, and the first magnetic conductor has two, and two first magnetic conductors are divided into cone
The both sides of type magnetic conductor, the first magnetic conductor is arranged with solenoid, and one end of the first magnetic conductor is arranged in aluminum barrel, the other end
Being connected through aluminum barrel and with the second magnetic conductor, the second magnetic conductor has two, and two second magnetic conductors are set up in parallel, and permanent magnet sets
Embedding in the centre position of two second magnetic conductors, permanent magnet uses Nd-Fe-B permanent magnet material, and table magnetic is more than 3000 Gausses.
A kind of throttle control device for magnetic metal abrasive material the most according to claim 1, it is characterised in that: metal grinds
The upper end of material throttle control device is connected with manual baiting valve, and lower end is connected with shot-blast apparatus or abrasive blast equipment, manual baiting valve
Upper end connect have material storing box.
A kind of throttle control device for magnetic metal abrasive material the most according to claim 1, it is characterised in that: described
Impeller head is connected with impeller head driving means.
4. being used for a using method for the throttle control device of magnetic metal abrasive material, it mainly includes abrasive material conveyance conduit, hands
Dynamic baiting valve, impeller head and shot blast room, and connect the abrasive material conveyance conduit of manual baiting valve and shot blast room, described user
Method comprises the steps:, when a, ball blast process system carry out ball blast operation, first to make manual baiting valve be in open mode, then
Open impeller head；Being provided with the throttle control device of metal abrasives on b, abrasive material conveyance conduit, the throttling of metal abrasives controls dress
Having installed magnetic circuit system, magnetic circuit system includes permanent magnetic field and electromagnetic field, and in the case of electromagnetic field is nonconducting, metal abrasives throttles
Controlling device and form a normal closed gate under permanent magnetic field effect, the abrasive material on conveyance conduit is in disconnection state, does not allow mill
Material passes through；Permanent magnet, magnetic conductor and the solenoid that matches with magnetic conductor it is provided with in the throttle control device of metal abrasives, described
Permanent magnetic field formed by permanent magnet, electromagnetic field is formed by solenoid；Metal abrasives throttle control device includes aluminum barrel and setting
Cover plate in aluminum barrel, metal abrasives throttle control device is provided with the first magnetic conductor, the second magnetic conductor and tapered magnetic conductor；Tapered
Magnetic conductor is arranged at the centre position of aluminum barrel, and the first magnetic conductor has two, and two first magnetic conductors are divided into tapered magnetic conductor
Both sides, the first magnetic conductor is arranged with solenoid, one end of the first magnetic conductor is arranged in aluminum barrel, the other end pass aluminum barrel
And be connected with the second magnetic conductor, the second magnetic conductor has two, and two second magnetic conductors are set up in parallel, and permanent magnet is located at two
The centre position of two magnetic conductors；C, startup metal abrasives throttle control device, according to technological requirement, change the outer of electromagnetic field and power up
Pressing, permanent magnetic field is gradually offset, and the throttle control device of metal mill is gradually opened, the feed flow of regulation abrasive material conveyance conduit,
Production is made to be in optimum state.
The using method of a kind of throttle control device for magnetic metal abrasive material the most according to claim 4, its feature
Being: in step c, the applied voltage of solenoid is less than 50V, when the applied voltage of solenoid reaches 20V-45V, and abrasive material is defeated
The permanent magnetic field on pipeline and electromagnetic field is sent to cancel each other, it is allowed to abrasive material passes freely through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410199911.1A CN104084892B (en) | 2014-05-13 | 2014-05-13 | A kind of throttle control device for magnetic metal abrasive material and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410199911.1A CN104084892B (en) | 2014-05-13 | 2014-05-13 | A kind of throttle control device for magnetic metal abrasive material and using method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104084892A CN104084892A (en) | 2014-10-08 |
| CN104084892B true CN104084892B (en) | 2016-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410199911.1A Active CN104084892B (en) | 2014-05-13 | 2014-05-13 | A kind of throttle control device for magnetic metal abrasive material and using method thereof |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SG10201602833VA (en) | 2016-04-11 | 2017-11-29 | Abrasive Eng Pte Ltd | Magnetic Valve for Shot Peening |
| CN108724017B (en) * | 2018-05-28 | 2020-04-17 | 芜湖拓达电子科技有限公司 | A high-efficient shot-blasting machine for work piece surface machining |
| CN108747838B (en) * | 2018-05-28 | 2020-03-10 | 大丰市凯百成机械有限公司 | Adjustable shot blasting machine |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3406704A (en) * | 1966-01-21 | 1968-10-22 | Wheelabrator Corp | Flow regulating valve for magnetic particles |
| CN201799938U (en) * | 2010-08-04 | 2011-04-20 | 霍山县忠福铸造有限责任公司 | Pill flow control device |
| CN203003689U (en) * | 2012-11-26 | 2013-06-19 | 大丰市巨龙铸造机械有限公司 | Special shot blast cleaning machine of steel belt |
| CN203887709U (en) * | 2014-05-13 | 2014-10-22 | 上海船舶工艺研究所 | Throttling control device for metal abrasive material |
-
2014
- 2014-05-13 CN CN201410199911.1A patent/CN104084892B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3406704A (en) * | 1966-01-21 | 1968-10-22 | Wheelabrator Corp | Flow regulating valve for magnetic particles |
| CN201799938U (en) * | 2010-08-04 | 2011-04-20 | 霍山县忠福铸造有限责任公司 | Pill flow control device |
| CN203003689U (en) * | 2012-11-26 | 2013-06-19 | 大丰市巨龙铸造机械有限公司 | Special shot blast cleaning machine of steel belt |
| CN203887709U (en) * | 2014-05-13 | 2014-10-22 | 上海船舶工艺研究所 | Throttling control device for metal abrasive material |
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| CN104084892A (en) | 2014-10-08 |
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