CN201644216U - Belt-type automatic de-ironing separator with iron part pick-up detecting device - Google Patents
Belt-type automatic de-ironing separator with iron part pick-up detecting device Download PDFInfo
- Publication number
- CN201644216U CN201644216U CN2010201319967U CN201020131996U CN201644216U CN 201644216 U CN201644216 U CN 201644216U CN 2010201319967 U CN2010201319967 U CN 2010201319967U CN 201020131996 U CN201020131996 U CN 201020131996U CN 201644216 U CN201644216 U CN 201644216U
- Authority
- CN
- China
- Prior art keywords
- belt
- magnet
- ironware
- iron
- signal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Landscapes
- Control Of Conveyors (AREA)
Abstract
The utility model discloses a belt-type automatic de-ironing separator with an iron part pick-up detecting device, which comprises a de-ironing separator control box (5), a draper-type de-ironing separator and an iron discarding hopper (4), wherein the draper-type de-ironing separator comprises a magnet (6), a circulating de-ironing belt (9), a de-ironing belt driving motor (7), a de-ironing belt driving roller (8), a de-ironing belt supporting roller (11) and an iron part pick-up detecting device (14); the iron part pick-up detecting device consists of a sealed cavity (20) and a soundwave detecting device (21); one end of the sealed cavity is installed on the external side surface of a box body (23), and is tightly attached on the box body, and the other end thereof is installed with the soundwave detecting device, and the output of which is connected with the de-ironing separator control box; and the box body consists of a circle of magnet yoke plate (63), a magnet at the center position, and non-magnetoconductivity baffles (10) at the lower part, the lower parts of the magnet and the magnet yoke plate are installed with the non-magnetoconductivity baffles, and the upper part of the magnet is connected with the upper part of the magnet yoke plate so as to form the upper part of the box body.
Description
Technical field
The utility model relates to from the shape solid non-magnetic material conveyer belt that looses removes the tramp iron separator that is mingled with steel and iron parts in the material automatically; relate in particular to the device of tramp iron separator employing sonic detection ironware; exempt from damage with protection belt conveyer and later process equipment, can be applicable to industries such as metallurgy, coal, generating, cement, papermaking, harbour.
Background technology
The operation control technology of existing non-magnetic material belt automatic de-ironing device has following several:
1, material equipment of conveyer operation, belt automatic de-ironing device electromagnet energising excitation (excitation of then need not switching on of permanent magnetic), make the iron removing belt circular flow of belt automatic de-ironing device simultaneously, stop up to the material equipment of conveyer, the circulation deferrization belt of belt automatic de-ironing device stops again, if electromagnet then stop the excitation of switching on simultaneously.
2, on the material equipment of conveyer in belt automatic de-ironing device the place ahead, install metal detector, when metal detector detects when on the material travelling belt ironware being arranged, sending signal moves the circulation deferrization belt of belt automatic de-ironing device, make electromagnet energising excitation simultaneously, when metal detector detects less than material travelling belt upper iron piece, make the circulation deferrization belt of belt automatic de-ironing device and electromagnet cut off the power supply out of service simultaneously.
3, adopt time-controlled method,, and regularly make the circulation deferrization belt of belt constant magnetic deironing device move the regular hour no matter have or not ironware magnet to remain magnetic field.
Along with the development of technology, Chinese patent 200420082412.6 discloses a kind of " self-check type belt deironing apparatus ", and this deironing apparatus is the self-monitoring constant magnetic deironing device in permanent magnet surface setting pressure detection means; Chinese patent 200710036862.X discloses a kind of " constant magnetic deironing device adopts the magneto sensor group to detect the method for ironware " at the inner self-monitoring constant magnetic deironing device that magnetic devices is installed of permanent magnet; Chinese patent 200710046610.5 discloses a kind of " constant magnetic deironing device adopts the method and apparatus of sonic detection ironware ", in the permanent magnet cavity of tramp iron separator the sound wave receiving device is installed and is detected technology such as ironware.The work characteristics of the constant magnetic deironing device in these technology is: the circulation deferrization belt does not move at ordinary times, only when having ironware to be picked up by the permanent magnet of constant magnetic deironing device, promptly can send signal and make circulation deferrization belt operation deironing, the time-delay operation several seconds promptly stops automatically after ironware is removed.But also there is significant limitation in these technology, can only be applicable to permanent magnet belt tramp iron separator, can not be in the applications of electromagnet belt automatic de-ironing device, and have a large amount of electromagnet belt automatic de-ironing devices just to use now in the production scene.
The utility model content
The purpose of this utility model is to provide a kind of belt automatic de-ironing device that ironware picks up checkout gear that has, this belt tramp iron separator can detect voluntarily and have or not ironware to be picked up by magnet, it is simple in structure, iron removing belt only just turns round when having ironware to be picked up, saves energy, mechanical loss is little, can prolong the service life of tramp iron separator.
The utility model is achieved in that a kind of belt automatic de-ironing device that ironware picks up checkout gear that has, comprise tramp iron separator control cabinet, belt tramp iron separator and abandon the iron charge bucket, described belt tramp iron separator comprises magnet, circulation deferrization belt, iron removing belt drive motors, iron removing belt driven roller and iron removing belt backing roll, and described magnet is permanent magnet or electromagnet;
Described belt tramp iron separator comprises that also ironware picks up checkout gear, ironware picks up checkout gear and is made up of a closed cavity and a sonic detection device, closed cavity one end is installed on the casing lateral surface and is close to casing, the other end of closed cavity is equipped with the sonic detection device, the output of sonic detection device connects the tramp iron separator control cabinet, and the sonic detection device is given the tramp iron separator control cabinet with the acoustical signal conversion back output signal of telecommunication;
Described casing is made up of the magnet yoke plate in a week, the magnet of center and the non-magnetic dividing plate of bottom, the non-magnetic dividing plate is equipped with in magnet and magnet yoke plate bottom, and all magnet yoke plates are connected with the non-magnetic dividing plate, and magnet top is connected with magnet yoke plate top and forms casing top.
Magnet in the described casing is electromagnet, and solenoid is wound on the electromagnet, and leaves the slit between solenoid and all magnet yoke plates.
Magnet in the described casing is permanent magnet, leaves the space between permanent magnet and all magnet yoke plates.
Comprise ironware detection signal treatment circuit in the described tramp iron separator control cabinet, ironware detection signal treatment circuit comprises amplifying circuit, range amplifier circuit and frequency/voltage change-over circuit, ironware detection signal one tunnel signal frequency behind amplifying circuit is corresponding voltage signal through the frequency/voltage change-over circuit with frequency inverted, another road signal amplitude is the voltage signal corresponding with the original signal amplitude behind range amplifier circuit, and frequency voltage signal after will handling again and amplitude voltage signal are sent into microprocessor respectively and handled.
Described belt tramp iron separator also comprises the iron removing belt rotation-blocking up detection device, the iron removing belt rotation-blocking up detection device detects attribute block by one and forms near sense switch, on a side roller end face of iron removing belt backing roll, the detection attribute block is housed fixedly, match and also be equipped with one with detecting attribute block, connect the tramp iron separator control cabinet near sense switch output near sense switch.
The utility model is on the basis of existing belt automatic de-ironing device (electric magnetic iron remover or constant magnetic deironing device), increase an ironware in the tramp iron separator magnet casing outside and picked up checkout gear, and the magnet body structure that magnet, magnet yoke plate and non-magnetic dividing plate are formed improved, the shock wave that the ironware bump non-magnetic dividing plate that makes magnet pick up produces is transmitted and is detected easily.Whether increase an iron removing belt rotation-blocking up detection device in addition in the tramp iron separator iron removing belt backing roll end face outside, it is normal to detect the iron removing belt operation, prevents behind the circulation deferrization belt stall still long-play damage equipment and tramp iron separator.
The utility model compared with prior art, its beneficial effect is:
1, the utility model is a kind of has a belt automatic de-ironing device that ironware picks up checkout gear, do not need to install baroque checkout gears such as metal detector, the shock wave detection means that is had by tramp iron separator is utilized metal to be picked up shock wave that bump produces and is moved control, and device constitutes simply.
2, the utility model tramp iron separator does not need the running of circulation deferrization belt long-time continuous, just just carries out the running of short time when having ironware to be picked up bump tramp iron separator bottom, makes little, the saves energy of tramp iron separator operation mechanical loss.
3, the utility model tramp iron separator can in time make the circulation deferrization belt out of service when circulation deferrization belt generation stall, prevents still long-play damage equipment and normally deironing of tramp iron separator behind the circulation deferrization belt stall.
4, the utility model tramp iron separator utilizes original magnet body structure to carry out the shock wave transmission, and the shock wave detection means is installed on magnet casing outside, and is simple in structure.
5, the utility model technology both can be used on the coming of new equipment for removing ferric ion, was convenient to again transform application on original belt equipment for removing ferric ion.
6, the utility model adaptability of technology is strong, has both gone for the belt constant magnetic deironing device, goes for the belt electric magnetic iron remover again.
Description of drawings
Fig. 1 has the belt automatic de-ironing device structural representation that ironware picks up checkout gear for the utility model;
Fig. 2 has the electric magnetic iron remover part-structure schematic diagram that ironware picks up checkout gear for the utility model;
Fig. 3 has the constant magnetic deironing device part-structure schematic diagram that ironware picks up checkout gear for the utility model;
Fig. 4 is that the control of electric magnetic iron remover of the present utility model concerns schematic diagram;
Fig. 5 is that the control of constant magnetic deironing device of the present utility model concerns schematic diagram;
Fig. 6 is electromagnetism of the present utility model (or permanent magnetic) tramp iron separator for the ironware detection signal and the stall detection signal is handled and control concerns schematic diagram;
Fig. 7 is that tramp iron separator iron removing belt rotation-blocking up detection device stall of the present utility model detects schematic diagram.
Among the figure: 1 material travelling belt, 2 non-magnetic materials, 3 assorted ironwares (ironware), 4 abandon the iron charge bucket, 5 tramp iron separator control cabinets (controller), 6 magnet, 61 permanent magnet, 62 electromagnet, 63 magnet yoke plates, 64 solenoids, 7 iron removing belt drive motors, 8 iron removing belt driven rollers, 9 circulation deferrization belts (iron removing belt), 10 corrosion resistant plates (non-magnetic dividing plate), 11 iron removing belt backing rolls, 12 detect attribute block (irony detection piece), 13 rotation-blocking up detection device, 131 near sense switch, and 14 ironwares pick up checkout gear, 15 suspenders, 16 hang the steel framework; 20 closed cavities, 21 sonic detection devices, 22 signal lead-out wires, 23 casings.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Referring to Fig. 1, a kind ofly have a belt automatic de-ironing device that ironware picks up checkout gear, comprise that a tramp iron separator control cabinet 5, belt tramp iron separator and one abandon iron charge bucket 4, described belt tramp iron separator comprises that magnet 6, circulation deferrization belt 9, iron removing belt drive motors 7, iron removing belt driven roller 8, iron removing belt backing roll 11 and ironware pick up checkout gear 14; Described magnet 6 comprises permanent magnet 61 or electromagnet 62; Described ironware picks up checkout gear 14 and is made up of a closed cavity 20 and a sonic detection device 21, referring to Fig. 2 and Fig. 3, one end of closed cavity 20 is fixedly mounted on arbitrary of the casing lateral surface and goes up and be close to casing, the other end of closed cavity 20 is equipped with sonic detection device 21, sonic detection device 21 output signals connect tramp iron separator control cabinet 5 by lead-out wire 22, and sonic detection device 21 is given tramp iron separator control cabinet 5 with the acoustical signal conversion back output signal of telecommunication; Described closed cavity 20 is tubaeform, and flaring large end face is close to casing 23, and flaring small end face is equipped with sonic detection device 21.
Described casing 23 is made up of the magnet yoke plate 63 in a week, the magnet 6 of center and the non-magnetic dividing plate 10 of bottom, non-magnetic dividing plate 10 is equipped with in magnet 6 and magnet yoke plate 63 bottoms, and all magnet yoke plates 63 are connected with non-magnetic dividing plate 10, and magnet 6 tops are connected with magnet yoke plate 63 tops and form casing 23 tops.Magnet yoke plate 63 is a magnetic conductor, as iron plate, forms magnetic pole through the magnetic conduction effect of the magnet 6 of center, and non-magnetic dividing plate 10 is a corrosion resistant plate.
23 magnet 6 is permanent magnet 61 in the described casing, referring to Fig. 3, permanent magnet 61 and 63 of all magnet yoke plates leave the space, the shock wave that the magnetic field that makes permanent magnet 61 produce picks up 10 generations of ironware 3 bump corrosion resistant plates is passed on the magnet yoke plate 63 by corrosion resistant plate 10, is picked up checkout gear 14 by ironware and detects.
The described sonic detection device 21 that ironware picks up checkout gear 14 is a sonic sensor spare, and this sonic sensor spare can be sonic sensor spares such as commercially available electret formula, condenser type, piezoelectric type.Ironware picks up magnet yoke plate 63 outsides that checkout gear 14 is fixedly mounted on described casing 23, and closely contacts with magnet yoke plate 63, and the signal of sonic detection device 21 outputs is connected to tramp iron separator control cabinet 5 by signal lead-out wire 22 after amplifying processing.
Comprise ironware detection signal treatment circuit in the described tramp iron separator control cabinet 5, referring to Fig. 6, ironware detection signal treatment circuit comprises amplifying circuit, range amplifier circuit and frequency/voltage (F/V) change-over circuit, ironware detection signal one tunnel signal frequency behind amplifying circuit is corresponding voltage signal through the frequency/voltage change-over circuit with frequency inverted, another road signal amplitude is the voltage signal corresponding with the original signal amplitude behind range amplifier circuit, and frequency voltage signal after will handling again and amplitude voltage signal are sent into microprocessor respectively and handled.
Described belt tramp iron separator also comprises iron removing belt rotation-blocking up detection device 13, referring to Fig. 7, iron removing belt rotation-blocking up detection device 13 detects attribute block 12 and one by one and forms near sense switch 131, on a side roller end face of iron removing belt backing roll 11, be equipped with and detect attribute block 12, match with it and be equipped with one near sense switch 131, be fixedly mounted on the tramp iron separator frame near sense switch 131, connect tramp iron separator controller 5 by lead near sense switch 131 output signals.Described detection attribute block 12 is that inductance type is near detecting sensor for irony detects piece near sense switch 131.
The utility model is a kind of to be had the iron removal that ironware picks up the belt automatic de-ironing device of checkout gear and is, with the electric magnetic iron remover is that example illustrates, referring to Fig. 1, Fig. 2, Fig. 4 and Fig. 6, when the material travelling belt 1 below tramp iron separator will be started working, the signal of will " starting working " is delivered to tramp iron separator control cabinet 5, electromagnet excitation magnetic circuit in the tramp iron separator control cabinet 5 is connected power supply, and to the solenoid 64 energising excitations of tramp iron separator electromagnet 62, tramp iron separator electromagnet 62 produces magnetic field.In the material transportation, when having ironware 3 to be picked up on the material travelling belt 1 by electromagnet 62, the ironware 3 that is picked up is across the corrosion resistant plate 10 of circulation deferrization belt 9 bump electromagnet 62 bottoms, produced vibrations by the corrosion resistant plate 10 behind ironware 3 bumps, the CF shock wave that is produced by corrosion resistant plate 10 transmits along the magnet yoke plate 63 around the casing 23, this shock wave is converted to sound wave by the closed cavity 20 that ironware picks up checkout gear 14, this sound wave also has specific frequency, the sound wave of this CF is transmitted to ironware and picks up on the sonic detection device 21 of checkout gear 14, is accepted by sonic detection device 21.Sonic detection device 21 is with after basic known circuits cooperates, the characteristic that changes its circuit output voltage size along with receiving the sound wave variation is arranged, this signal with CF and amplitude size is admitted to tramp iron separator control cabinet 5, ironware detection signal treatment circuit in the tramp iron separator control cabinet 5 carries out the comparison process of frequency and amplitude to input signal, frequency and the range signal filtering that sets in advance will do not met, after will meeting the frequency that sets in advance and range signal and detecting, to iron removing belt drive motors power control circuit output iron removing belt enabling signal, iron removing belt drive motors power control circuit is connected power supply and is made 7 runnings of iron removing belt drive motors, circulation deferrization belt 9 deironing of also thereupon turning round.By the assorted ironware 3 that electromagnet 62 magnetic fields pick up, the circulation deferrization belt that do not stopped to rotate 9 bands are from the magnetic force district of electromagnet, and what arrive no magnetic abandons iron charge bucket 4 tops.Assorted ironware 3 loses adsoption-magnetic field, falls under the effect of gravity and abandons in the iron charge bucket 4, finishes the work that removes impurity elimination ironware 3 in non-magnetic material 2.When no longer accompanying assorted ironware 3 in the non-magnetic material 2 and picked up, ironware picks up the output of sonic detection device 21 in the checkout gear 14 voltage signal when recovering static noises, no longer include the signal that meets CF and amplitude size and be admitted to tramp iron separator control cabinet 5, ironware detection signal treatment circuit also no longer includes the iron removing belt enabling signal and outputs to iron removing belt drive motors power control circuit, time control unit in the iron removing belt drive motors power control circuit disconnects iron removing belt operation power supply after a period of time time-delay, stop iron removing belt 9 operations, wait for when electromagnet has iron to pick up bump corrosion resistant plate 10 surfaces next time and send signal again, repeat above-mentioned iron removal.
In the utility model, the corrosion resistant plate 10 of ironware 3 bump electromagnet 62 bottoms produces CF, the shock wave of amplitude, comprise frequency and the amplitude that this is specific in the shock wave testing circuit output signal, the utility model comprises CF with this in signal processing, the signal of amplitude carries out the processing respectively of frequency and amplitude, signal frequency is corresponding voltage signal through frequency/voltage (F/V) change-over circuit with frequency inverted, signal amplitude is the voltage signal corresponding with the original signal amplitude behind range amplifier circuit (operational amplifier amplification), and frequency voltage signal after will handling again and amplitude voltage signal are sent into microprocessor respectively and handled.Under actual operating position, reasons such as architectural difference owing to deironing apparatus, though each tramp iron separator ironware bump electromagnet bottom corrosion resistant plate generation vibrations wave frequency and amplitude are within the specific limits, but all there is certain difference, clashes into electromagnet bottom corrosion resistant plate to ironware and produce the vibrations wave frequency and do one with range signal and quantitatively estimate to exist certain difficult.Good in order to make ironware of the present utility model pick up the adaptability of checkout gear 14, adjust simple and easyly, in the utility model, adopted the method for " self study ", in controller 5, be provided with a test function, referring to Fig. 6.When debugging, be introduced into " test " function, equipment is finished automatically ironware bump electromagnet bottom corrosion resistant plate is produced the detection of vibrations wave frequency and range signal value, and deposits in the memory of controller 5, as later signal model relatively.Change detection range and range value detection range with set-up function setpoint frequency value more on this basis, the size that frequency values changes detection range determines ironware to pick up the noiseproof feature of checkout gear 14, and the size decision ironware of range value detection range picks up the measurement sensitivity of checkout gear 14.Owing to adopted the method for " self study " in the utility model, institute is so that ironware picks up checkout gear 14 anti-interferences and measurement sensitivity debugging is quite easy.
The utility model is a kind of to be had the iron removing belt stall testing process that ironware picks up the belt automatic de-ironing device of checkout gear and is, with the electric magnetic iron remover is that example illustrates, referring to Fig. 1, Fig. 2, Fig. 4, Fig. 6 and Fig. 7, bump corrosion resistant plate 10 sends vibrations when ironware 3 is picked up by tramp iron separator electromagnet 62, ironware detection signal treatment circuit in the tramp iron separator control cabinet 5 is to iron removing belt drive motors power control circuit output iron removing belt enabling signal, iron removing belt drive motors power control circuit is connected power supply, make 7 runnings of iron removing belt drive motors, circulation deferrization belt 9 deironing of also thereupon turning round, iron removing belt backing roll 11 also rotates simultaneously, the irony that is installed on the iron removing belt backing roll 11 1 side roller end faces detects also rotation thereupon of piece 12, iron removing belt backing roll 11 revolutions move a week, irony detect piece 12 just through the iron removing belt rotation-blocking up detection device 13 that being installed in iron removing belt backing roll 11 1 side outers near sense switch 131 once, just export a pulse signal near sense switch 131, this pulse signal is sent to tramp iron separator control cabinet 5, relatively control device carries out the comparison operation of interpulse period in control cabinet 5, interpulse period if≤л D/V*C, represent that then the belt operation is normal, in the formula: л=pi; D=deironing endless belt backing roll diameter; The speed of service of V=deironing endless belt; The rich coefficient of C=; Interpulse period is normal, and iron removing belt stall detection signal treatment circuit is to iron removing belt drive motors power control circuit output fault stop signal, circulation deferrization belt 9 state that keeps on the go.Bump corrosion resistant plate 10 sends vibrations when ironware 3 is picked up by tramp iron separator electromagnet 62, ironware detection signal treatment circuit in the tramp iron separator control cabinet 5 is to iron removing belt drive motors power control circuit output iron removing belt enabling signal, iron removing belt drive motors power control circuit is connected power supply, desire to make 7 runnings of iron removing belt drive motors, after tramp iron separator under some cas fortuits picks up especially big ironware 3, circulation deferrization belt 9 can not rotate under ironware 3 and electromagnet 62 chucking power effects, the iron removing belt stall takes place, behind the iron removing belt stall, iron removing belt backing roll 11 also stops operating, the irony detection piece 12 that is installed on the iron removing belt backing roll 11 1 side roller end faces also stops operating thereupon, the iron removing belt rotation-blocking up detection device 13 that is installed in iron removing belt backing roll 11 1 side outers of Pei Heing just can't accept the periodic motion that irony detects piece 12 near sense switch 131 with it, just can not send pulse signal near sense switch 131, interpulse period if＞л D/V*C then represents belt generation stall fault, iron removing belt stall detection signal treatment circuit is just to iron removing belt drive motors power control circuit output fault stop signal, iron removing belt drive motors power control circuit just cuts off iron removing belt drive motors 7 power supplys, the simultaneous faults output circuit just sends iron removing belt stall failure alarm signal to the outside, wait for that the attendant carries out troubleshooting, recover the operate as normal of deironing apparatus after pending fault is got rid of again.
Above-mentioned is iron removal and the iron removing belt stall testing process that example is understood the utility model belt automatic de-ironing device specifically with the electric magnetic iron remover.For the belt constant magnetic deironing device, the permanent magnet of belt constant magnetic deironing device itself has magnetic field, do not need magnet energising excitation, thus just do not need the electromagnet excitation control circuit in the tramp iron separator control cabinet, referring to Fig. 5; For the iron removal and the iron removing belt stall testing process of constant magnetic deironing device, except not needing the magnet energising excitation, other apparatus structure and function are basic identical, so be not described in detail in this.Therefore technology of the present utility model had both gone for the belt electric magnetic iron remover, went for the belt constant magnetic deironing device simultaneously again.
Claims (5)
1. one kind has the belt automatic de-ironing device that ironware picks up checkout gear, comprise tramp iron separator control cabinet (5), belt tramp iron separator and abandon iron charge bucket (4), described belt tramp iron separator comprises magnet (6), circulation deferrization belt (9), iron removing belt drive motors (7), iron removing belt driven roller (8) and iron removing belt backing roll (11), and described magnet (6) is permanent magnet (61) or electromagnet (62); It is characterized in that:
Described belt tramp iron separator comprises that also ironware picks up checkout gear (14), ironware picks up checkout gear (14) and is made up of a closed cavity (20) and a sonic detection device (21), closed cavity (20) one ends are installed on casing (23) lateral surface and are close to casing (23), the other end of closed cavity (20) is equipped with sonic detection device (21), sonic detection device (21) output connects tramp iron separator control cabinet (5), and sonic detection device (21) is given tramp iron separator control cabinet (5) with the acoustical signal conversion back output signal of telecommunication;
Described casing (23) is made up of the magnet yoke plate (63) in a week, the magnet (6) of center and the non-magnetic dividing plate (10) of bottom, non-magnetic dividing plate (10) is equipped with in magnet (6) and magnet yoke plate (63) bottom, and all magnet yoke plates (63) are connected with non-magnetic dividing plate (10), and magnet (6) top is connected with magnet yoke plate (63) top and forms casing (23) top.
2. according to claim 1ly have a belt automatic de-ironing device that ironware picks up checkout gear, it is characterized in that: the magnet (6) in the described casing (23) is electromagnet (62), solenoid (64) is wound on the electromagnet (62), and leaves the slit between solenoid (64) and all magnet yoke plates (63).
3. according to claim 1ly have a belt automatic de-ironing device that ironware picks up checkout gear, it is characterized in that: the magnet (6) in the described casing (23) is permanent magnet (61), leaves the space between permanent magnet (61) and all magnet yoke plates (63).
4. according to claim 1ly have a belt automatic de-ironing device that ironware picks up checkout gear, it is characterized in that: comprise ironware detection signal treatment circuit in the described tramp iron separator control cabinet, ironware detection signal treatment circuit comprises amplifying circuit, range amplifier circuit and frequency/voltage change-over circuit, ironware detection signal one tunnel signal frequency behind amplifying circuit is corresponding voltage signal through the frequency/voltage change-over circuit with frequency inverted, another road signal amplitude is the voltage signal corresponding with the original signal amplitude behind range amplifier circuit, and frequency voltage signal after will handling again and amplitude voltage signal are sent into microprocessor respectively and handled.
5. require in 1 to 4 any one describedly to have a belt automatic de-ironing device that ironware picks up checkout gear according to aforesaid right, it is characterized in that: described belt tramp iron separator also comprises iron removing belt rotation-blocking up detection device (13), iron removing belt rotation-blocking up detection device (13) detects attribute block (12) by one and forms near sense switch (131), on a side roller end face of iron removing belt backing roll (11), fixedly be equipped with and detect attribute block (12), match and also be equipped with one with detecting attribute block (12), connect tramp iron separator control cabinet (5) near sense switch (131) output near sense switch (131).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201319967U CN201644216U (en) | 2010-03-16 | 2010-03-16 | Belt-type automatic de-ironing separator with iron part pick-up detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201319967U CN201644216U (en) | 2010-03-16 | 2010-03-16 | Belt-type automatic de-ironing separator with iron part pick-up detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201644216U true CN201644216U (en) | 2010-11-24 |
Family
ID=43109412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201319967U Expired - Lifetime CN201644216U (en) | 2010-03-16 | 2010-03-16 | Belt-type automatic de-ironing separator with iron part pick-up detecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201644216U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102989580A (en) * | 2012-11-28 | 2013-03-27 | 宁波市鄞州宏腾磁性制品厂(普通合伙) | Compartment type full-automatic induction magnetic separator |
| CN104084300A (en) * | 2014-06-09 | 2014-10-08 | 灌阳县陈工选矿机械制造有限公司 | De-ironing mineral dresser |
| CN104549725A (en) * | 2015-01-13 | 2015-04-29 | 辽宁科技大学 | Simple and efficient dry magnetic separation method |
| CN106040426A (en) * | 2016-06-08 | 2016-10-26 | 镇江电磁设备厂有限责任公司 | Continuous constant magnetic iron remover |
| CN106311463A (en) * | 2016-11-02 | 2017-01-11 | 重庆市合川区金星玻璃制品有限公司 | Iron removing machine with moving function |
| CN109013055A (en) * | 2018-09-29 | 2018-12-18 | 辽宁科技大学 | Dry-type magnetic extractor and its method for separating is sucked in a kind of crawler belt ore discharge |
| CN109174259A (en) * | 2018-08-20 | 2019-01-11 | 湖北国宝桥米有限公司 | A kind of energy-saving Rice processor |
| CN110542720A (en) * | 2019-09-12 | 2019-12-06 | 张博湉 | Non-contact empty box detection mechanism |
| CN112320259A (en) * | 2020-11-28 | 2021-02-05 | 湖南煤矿机械有限公司 | Belt conveyor tear tape protection device |
-
2010
- 2010-03-16 CN CN2010201319967U patent/CN201644216U/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102989580A (en) * | 2012-11-28 | 2013-03-27 | 宁波市鄞州宏腾磁性制品厂(普通合伙) | Compartment type full-automatic induction magnetic separator |
| CN104084300A (en) * | 2014-06-09 | 2014-10-08 | 灌阳县陈工选矿机械制造有限公司 | De-ironing mineral dresser |
| CN104549725A (en) * | 2015-01-13 | 2015-04-29 | 辽宁科技大学 | Simple and efficient dry magnetic separation method |
| CN106040426A (en) * | 2016-06-08 | 2016-10-26 | 镇江电磁设备厂有限责任公司 | Continuous constant magnetic iron remover |
| CN106311463A (en) * | 2016-11-02 | 2017-01-11 | 重庆市合川区金星玻璃制品有限公司 | Iron removing machine with moving function |
| CN106311463B (en) * | 2016-11-02 | 2017-12-26 | 重庆市合川区金星玻璃制品有限公司 | A kind of magnetic separator de-ironing with locomotive function |
| CN109174259A (en) * | 2018-08-20 | 2019-01-11 | 湖北国宝桥米有限公司 | A kind of energy-saving Rice processor |
| CN109013055A (en) * | 2018-09-29 | 2018-12-18 | 辽宁科技大学 | Dry-type magnetic extractor and its method for separating is sucked in a kind of crawler belt ore discharge |
| CN110542720A (en) * | 2019-09-12 | 2019-12-06 | 张博湉 | Non-contact empty box detection mechanism |
| CN110542720B (en) * | 2019-09-12 | 2024-05-28 | 盛视科技股份有限公司 | Non-contact empty box detection mechanism |
| CN112320259A (en) * | 2020-11-28 | 2021-02-05 | 湖南煤矿机械有限公司 | Belt conveyor tear tape protection device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201644216U (en) | Belt-type automatic de-ironing separator with iron part pick-up detecting device | |
| CN107422027B (en) | Torsional mode guided wave magnetostrictive sensor based on double-ring permanent magnet array | |
| JP2008513789A5 (en) | ||
| CN104458892A (en) | Defect detecting device for steel profile | |
| CN106271852A (en) | A kind of electromagnetism Scrap-removing machine | |
| CN207077254U (en) | A kind of machine tool chip removal device | |
| CN204823096U (en) | Novel simply prevent belt creep device | |
| CN101398408B (en) | Iron member detecting method and device of constant magnetic deironing device by sound wave | |
| CN101402068A (en) | High-gradient magnetic separation machine | |
| CN104316600A (en) | Energy-storage spring damage status detector for circuit breaker of spring operating mechanism and detection method | |
| CN207067352U (en) | A kind of optoelectronic switch detection device | |
| CN211179640U (en) | Oil gas pipeline body defect magnetic leakage detection device | |
| CN201295637Y (en) | High gradient magnetic separator | |
| CN103645637B (en) | Single-degree-of-freedom active magnetic bearings support vector machine Adaptive inverse control device building method | |
| CN102734550B (en) | Intelligent hydraulic valve capable of detecting and repairing chucking fault | |
| CN103323095B (en) | Environmental noise variable excitation detection estimating method | |
| CN101226813B (en) | V-shaped demagnetizing device for macrotype bearing ring odd magnetic pole unit and demagnetizing method | |
| CN202955322U (en) | Hydraulic valve capable of detecting and repairing clamping faults | |
| CN101590445B (en) | Crossed belt type permanent magnetic separator | |
| CN102734528B (en) | Method for intelligently detecting and repairing hydraulic valve chucking failure | |
| CN201323107Y (en) | Automatic magnetism-removing machine | |
| CN110988121A (en) | Electromagnetic sound detection robot for storage tank | |
| CN201910307U (en) | Magnet for absorbing iron-contained magnetic substance impurity in fluid | |
| CN102734243A (en) | Hydraulic valve capable of detecting and repairing chucking fault | |
| CN201699565U (en) | Zero-power consumption vibration sensor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101124 |