CN202640163U - Electromagnetic shot device - Google Patents
Electromagnetic shot device Download PDFInfo
- Publication number
- CN202640163U CN202640163U CN2012202594208U CN201220259420U CN202640163U CN 202640163 U CN202640163 U CN 202640163U CN 2012202594208 U CN2012202594208 U CN 2012202594208U CN 201220259420 U CN201220259420 U CN 201220259420U CN 202640163 U CN202640163 U CN 202640163U
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- shot
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- pipeline
- electromagnetic
- electromagnetism
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Abstract
The utility model discloses an electromagnetic shot device and relates to shot blasting equipment used to clean burning-on sand and oxide skin on the surfaces of cast steel pieces and cast iron pieces in the casting industry. The electromagnetic shot device comprises a feed port, a discharge port, a pipeline and an electromagnetic controller, wherein the head portion of the pipeline is provided with the feed port used to input steel shot or scrap iron, and the tail portion of the pipeline is provided with a discharge port used to output the steel shot or scrap iron. The electromagnetic shot device is characterized in that the electromagnetic controller comprises an accelerator, a rotator and a deflector, wherein the accelerator and the rotator are arranged on the pipeline, the deflector is arranged at the tail end of the pipeline, and the electromagnetic controller is connected with a control circuit and a panel. The electromagnetic shot device has the advantages that the shot speed can be adjusted by means of electromagnetic frequency, and the electromagnetic shot device can be applied to chip-removal of an automatic production line and a machining center or conveying of iron parts. Chip-removal is enabled to be smooth, rapid and clean, and horizontal and vertical conveying can be achieved. The electromagnetic shot device can be combined with an original chip-removal device for use to form a combined type chip-removal device and can be applied to a shot blasting machine to substitute an existing shot device, an existing conveyor and the like.
Description
Technical field
The utility model relates to machinery, further is the shot-blast apparatus that is applied to the removing of the surperficial scab of foundry industry cast steel, ironcasting and oxide skin.
Background technology
Shot-blasting machine is the Casting Equipment of utilizing the High-velocity Projectiles cleaning that impeller head dishes out or strengthening cast(ing) surface.The general structure of existing impeller head is: the two disks in the impeller head are riveted into one, and consist of impeller body.Eight blades are housed on the impeller body, and impeller body fills again by on the electric motor driven main shaft with the shot wheel that is positioned at the pill casting wheel center.Be lined with backplate in the cover, orienting cover and entering pills apparatus are housed on the case.During work, bullet flows into impeller head by entering pills apparatus.The shot wheel of making synchronous rotary with blade makes bullet obtain initial velocity.Bullet flies out through the window of orienting cover, throws on the blade of High Rotation Speed of orienting cover outside, and after further being accelerated by blade, impelling is to by on the surface of cleaning workpiece.
The problem that prior art exists is: shot is launched rear centre few inhomogeneous state and the dead angle is arranged around many, and direction is single can not be adjusted, and efficient is not high.And in a single day shut down in machine driving, shot can stop up passage cause the large bad startup of loading when starting.
Summary of the invention
The purpose of this utility model is to provide a kind of electromagnetism throwing device, and it is simple in structure, and is easy to use, and convenient operation is effective, and efficient is high.
The purpose of this utility model realizes by following scheme:
The electromagnetism throwing device, comprise charging aperture, discharging opening, pipeline, electromagnetic controller, the stem of pipeline is provided with charging aperture, be used for inserting shot or iron filings, the afterbody of pipeline is provided with discharging opening, is used for deriving shot or iron filings, it is characterized in that: electromagnetic controller comprises accelerator, circulator and deflector, accelerator and circulator are arranged on the pipeline, and deflector is arranged at the end of pipeline, and electromagnetic controller connects control circuit and panel.
The utility model can further be realized by following scheme:
The formation of described electromagnetic controller is: on the pipeline round coil, the coil that accelerator, circulator and deflector are corresponding different, be connected with alternating current on the coil, alternating current is controlled by control circuit, control circuit comprises: control panel connects respectively and controls rectifier, inverter, distributor, rectifier connects power supply and is electrically connected inverter, and inverter is electrically connected distributor, and distributor is electrically connected respectively revolving coil, accelerating coil and deflection coil; Rectifier is first that 50 hertz three-phase alternating current is transformed to direct current with frequency, again by inverter be transformed to that frequency is adjustable, voltage effective value also adjustable frequency be 50 hertz-1000 hertz three-phase alternating current, supply with revolving coil, accelerating coil and deflection coil.
Described accelerator comprises low speed, at a high speed, the available industrial three-phase frequency of low speed part, in part at a high speed with adjustable high-frequency; Control panel also is electrically connected controller, the controller electric connection of power supply, and controller connects the low speed accelerating coil.
The number of turn of described coil and common three phase electric machine are similar, and the length of coil is 0.7-1.5 rice, and the sectional area diameter is 0.1-0.3 rice, and interior sectional area is 0.01-0.03 rice; Silicon steel sheet builds up the nonmagnetic High Strength Wear-Resistance Material of cylindrical liner.
Described charging aperture arranges on the horizontal pipe.
Described pipeline is divided into horizontal pipe and vertical or tilted tube, the end of horizontal pipe, and the lower end of vertical connecting pipeline, upper end vertical or tilted tube connects horizontal pipe.
The diameter of described shot is the 1-3 millimeter; The deflection angle of shot is 0-45 °.
Structure of the present utility model is coil assembly, namely one by one coil tandem together, in silicon steel sheet is arranged.Coil electricity accelerates shot successively during work, shot or iron is cut etc. transported over, and realization level, vertical or inclination etc. are transported.As accelerate current switching speed in the coil, and shot etc. is thrown at a terrific speed shed, reach cleaning, remove sand, the techniques such as rust cleaning, burr removing.
Add the coil that can produce rotating excitation field at the loose device of throwing, while can make shot fly to rotate, can greatly improve its cleaning effect.This be throw now loose device can not.
Throw loose device add controlling party to coil, can change and throw loose direction, make and throw loose direction and reach optimum state in the quantity of direction.This be throw now loose device can not.
The beneficial effects of the utility model are: the emission rate of this product can be regulated with the frequency of electromagnetism, is used on the shot-blasting machine, can make speed be adjusted to 30--100 meter per second or wider scope, and can make the shot precession to increase cleaning effect.Can realize again horizontal transport and the vertical transport of shot, eliminate because having a power failure or the rear difficulty in starting that occurs of other reason shutdown.And this electromagnetism is carried when restarting after shutting down obstruction, but automatic batching is carried.Can not block and difficult the startup by the invar ball.
The row that this product can be used on automatic assembly line, machining center etc. cuts or carries on the iron part.Because its machinery-free system can the row of being contained in cut on the skin of device.It is unobstructed, quick, clean that the row of making cuts, but and level or vertically transport.Also can be used in combination with former chip cleaner, consist of the combined type chip cleaner.
This product can be used on the shot-blasting machine, substitutes throwing device of today, conveyer etc.With comparing of present use, it does not have mechanical activity spare to only depend on electromagnetic force to finish.
Description of drawings
Fig. 1 is the utility model structural representation, and Fig. 2 is the utility model control circuit schematic diagram.
Among the figure: 1 is horizontal pipe, and 2 is charging aperture, and 3 is coil, and 4 is vertical pipeline, and 5 is deflector.
The specific embodiment
In order to make those skilled in the art person understand better the utility model scheme, and above-mentioned purpose of the present utility model, feature and advantage can be become apparent more, below in conjunction with drawings and Examples the utility model is described in further detail.
Embodiment:
As shown in Figure 1 and Figure 2, horizontal pipe 1 is tubular, above its part of horizontal pipeline 1, can be set to charging aperture 2, the end of horizontal pipe 1, but the lower end of vertical connecting pipeline 4, the upper end of vertical pipeline 4 can connect horizontal pipe 1, is provided with deflector 5 at the end of horizontal pipe.Round coil 3, coil 3 is divided into four parts: wherein, low speed is partly controlled by another controller on horizontal pipe 1 and the vertical pipeline 4, and the direct proportion of this controller is the three-phase electricity of 380 volts of 50 hertz of voltages.Be connected with the high frequency adjustable current on its excess-three coil sections 3, the frequency of described high frequency electric is 50 hertz-1000 hertz, power arranges as required, high frequency electric is controlled by control circuit, the structure of control circuit comprises: controller is electrically connected coil 3, and controller receives the instruction of control panel, and control panel also connects respectively inverter, distributor, distributor is electrically connected respectively revolving coil, high speed coil and deflector, and inverter is electrically connected rectifier.
The throwing device coil (these coils are arranged at level, hold up or tilted tube in) formed by four parts: low speed, rotation, at a high speed, deflection (angle is shed in change).First is low velocity, and shot is brought up to the 10-30 meter per second from zero; Second portion is rotating part, makes the shot High Rotation Speed that is just advancing at speed straight line; Third part is high-speed, on one side make the shot of low-speed forward High Rotation Speed become the shot that one side High Rotation Speed advances at utmost speed; The 4th part is the yawing moment part, makes exactly shot stream have certain scope of shedding (general deflection angle is 0-45 °, and the preferred deflection angle is 0-35 °).
Four parts all realize by the coil that is connected with alternating current, controlling party to coil, the coil (minute low speed and high speed) that produces the coil of rotation and produce onward impulse be the relation that the three separates, be independent of each other.At accelerating part, the power of electric current becomes positive correlation (power is larger, and frequency is higher, and emission rate is larger) relation on speed and the coil with frequency.
The coil of rotating excitation field is similar with the stator of threephase asynchronous machine, can produce rotating excitation field.The diameter of shot is in the 1-3 millimeter, and shot can produce induced current and Induced magnetic field in magnetic field, thereby is subject to the effect of magnetic field force, thus rotation.The shot that revolving coil advances to speed straight line applies rotating excitation field rotates shot in straight ahead.The rotating excitation field coil electricity is controlled by converter plant with outage, and converter plant is comprised of rectifier and inverter two parts.Rectifier is first that 50 hertz three-phase alternating current is transformed to direct current with frequency, again by inverter be transformed to that frequency is adjustable, the also three-phase alternating current of 50 hertz-1000 hertz of adjustable frequencies of voltage effective value, supply with rotating excitation field coil and acceleration (at a high speed) coil.
The number of turn of coil and common three phase electric machine are similar, and length is generally 0.7-1.5 rice according to the speed of emission, and sectional area can be according to flow design, and general diameter is between 0.1-0.3 rice.Interior sectional area is generally between 0.01-0.03 rice.
Silicon steel sheet builds up the nonmagnetic High Strength Wear-Resistance Material of cylindrical liner.Shot does not contact with liner when throwing device is worked, and is lining with in only just being parked in when shutting down.So just not affecting shot moves in coil.
The above; it only is the specific embodiment of the present utility model; but protection domain of the present utility model is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement all should be encompassed within the protection domain of the present utility model.
Claims (8)
1. electromagnetism throwing device, comprise charging aperture, discharging opening, pipeline, electromagnetic controller, the stem of pipeline is provided with charging aperture, be used for inserting shot or iron filings, the afterbody of pipeline is provided with discharging opening, is used for deriving shot or iron filings, it is characterized in that: electromagnetic controller comprises accelerator, circulator and deflector, accelerator and circulator are arranged on the pipeline, and deflector is arranged at the end of pipeline, and electromagnetic controller connects control circuit and panel.
2. electromagnetism throwing device according to claim 1, it is characterized in that: the formation of described electromagnetic controller is: on the pipeline round coil, the coil that accelerator, circulator and deflector are corresponding different, be connected with alternating current on the coil, alternating current is controlled by control circuit, control circuit comprises: control panel connects respectively and controls rectifier, inverter, distributor, rectifier connects power supply and is electrically connected inverter, inverter is electrically connected distributor, and distributor is electrically connected respectively revolving coil, accelerating coil and deflection coil; Rectifier is first that 50 hertz three-phase alternating current is transformed to direct current with frequency, again by inverter be transformed to that frequency is adjustable, voltage effective value also adjustable frequency be 50 hertz-1000 hertz three-phase alternating current, supply with revolving coil, accelerating coil and deflection coil.
3. electromagnetism throwing device according to claim 2 is characterized in that: described accelerator comprises low speed, at a high speed, the available industrial three-phase frequency of low speed part, in part at a high speed with adjustable high-frequency; Control panel also is electrically connected controller, the controller electric connection of power supply, and controller connects the low speed accelerating coil.
4. electromagnetism throwing device according to claim 2, it is characterized in that: the number of turn of described coil and common three phase electric machine are similar, and the length of coil is 0.7-1.5 rice, and the sectional area diameter is 0.1-0.3 rice, and interior sectional area is 0.01-0.03 rice; Silicon steel sheet builds up the nonmagnetic High Strength Wear-Resistance Material of cylindrical liner.
5. electromagnetism throwing device according to claim 1, it is characterized in that: described charging aperture arranges on the horizontal pipe.
6. electromagnetism throwing device according to claim 1 is characterized in that: described pipeline be divided into horizontal pipe with vertically or tilted tube, the end of horizontal pipe, the lower end of vertical connecting pipeline, vertically or the upper end of tilted tube connect horizontal pipe.
7. electromagnetism throwing device according to claim 1, it is characterized in that: the diameter of described shot is the 1-3 millimeter.
8. electromagnetism throwing device according to claim 1, it is characterized in that: the deflection angle of described shot is 0-45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202594208U CN202640163U (en) | 2012-06-05 | 2012-06-05 | Electromagnetic shot device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202594208U CN202640163U (en) | 2012-06-05 | 2012-06-05 | Electromagnetic shot device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202640163U true CN202640163U (en) | 2013-01-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202594208U Expired - Fee Related CN202640163U (en) | 2012-06-05 | 2012-06-05 | Electromagnetic shot device |
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| Country | Link |
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| CN (1) | CN202640163U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107553351A (en) * | 2017-10-09 | 2018-01-09 | 安徽理工大学 | A kind of trans new preceding hybrid electromagnetic abradant jet generating means |
| CN110788559A (en) * | 2019-10-18 | 2020-02-14 | 广州大学 | Micro-texture processing equipment for surface of metal plate |
| CN110814645A (en) * | 2019-10-18 | 2020-02-21 | 广州大学 | Micro-texture processing equipment for raceway surface of cylindrical thrust roller bearing |
| CN112677053A (en) * | 2020-12-21 | 2021-04-20 | 盐城成越环保设备有限公司 | High-efficiency shot blasting machine driven by electromagnetism |
-
2012
- 2012-06-05 CN CN2012202594208U patent/CN202640163U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107553351A (en) * | 2017-10-09 | 2018-01-09 | 安徽理工大学 | A kind of trans new preceding hybrid electromagnetic abradant jet generating means |
| CN107553351B (en) * | 2017-10-09 | 2019-04-09 | 安徽理工大学 | A kind of trans- novel preceding hybrid electromagnetic abradant jet generating device |
| CN110788559A (en) * | 2019-10-18 | 2020-02-14 | 广州大学 | Micro-texture processing equipment for surface of metal plate |
| CN110814645A (en) * | 2019-10-18 | 2020-02-21 | 广州大学 | Micro-texture processing equipment for raceway surface of cylindrical thrust roller bearing |
| CN110788559B (en) * | 2019-10-18 | 2021-04-02 | 广州大学 | Micro-texture processing equipment for surface of metal plate |
| CN110814645B (en) * | 2019-10-18 | 2021-06-25 | 广州大学 | Micro-texture processing equipment for raceway surface of cylindrical thrust roller bearing |
| CN112677053A (en) * | 2020-12-21 | 2021-04-20 | 盐城成越环保设备有限公司 | High-efficiency shot blasting machine driven by electromagnetism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20150605 |
|
| EXPY | Termination of patent right or utility model |