CN202162071U - Discharge device with long-service life scrapers and recycling machine provided with same - Google Patents
Discharge device with long-service life scrapers and recycling machine provided with same Download PDFInfo
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- CN202162071U CN202162071U CN2011202348961U CN201120234896U CN202162071U CN 202162071 U CN202162071 U CN 202162071U CN 2011202348961 U CN2011202348961 U CN 2011202348961U CN 201120234896 U CN201120234896 U CN 201120234896U CN 202162071 U CN202162071 U CN 202162071U
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- scraper
- discharge device
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Abstract
The utility model relates to a discharge device with long-service life scrapers and a recycling machine provided with the discharge device. The two scrapers of the discharge device are placed in a scraper seat with one Y-shaped section; the corner positions of two rear walls of the scraper seat are vacant; rollers of which roll surfaces compact the scrapers are arranged at the vacant positions; rotating shafts placed in a base are respectively arranged at the upper ends of the two rollers; the base is placed in a splint which is fixed on the support frame; the base and the splint are locked by pin shafts; the upper part of one of the rotating shafts is connected with a hand wheel and a transmission gear respectively, and a driven gear meshed with the transmission gear is arranged on the other rotating shaft; a worm gear which is in sliding connection with the transmission shaft also can be arranged on the transmission shaft between the hand wheel and the transmission gear; a worm meshed with the worm gear is fixedly connected with an adjusting shaft; the worm gear is connected with the hand wheel by a connecting pin; and the adjusting shaft is connected with a ratchet drive mechanism. The recycling machine comprises a machine frame, a drive motor, a magnetic ring and a material collecting tank and is characterized in that the recycling machine is provided with any discharge devices in the claims 1-4. The scrapers of the discharge device have long service life and can be automatically adjusted along with the abrasion.
Description
Technical field
The utility model relates to magnetic dressing, and particularly a kind of mine tailing of scraper plate long service life reclaims the machine device for discharging and reclaims machine with the mine tailing that is provided with this device.
Background technology
The widely used ring type mine tailing of Iron Works Plant reclaims machine at present; Rotate by one group of magnet ring of motor-driven; Lean on the magnet on magnet ring surface to adsorb the Armco magnetic iron mineral in the mine tailing; When going to the top, recovered material (being the Armco magnetic iron mineral) is scraped from the magnet ring surface, fall into material collecting tank by rack-mount drain separator.The scraper plate that uses at present is Double-scraper, two scraper plates place respectively the cross section V-shaped scrape panel seat.The advantage of this Double-scraper structure is a compact conformation, operates steadily, but also has two shortcomings: the one, receive the restriction of two magnet ring spacings (being generally 50-60mm); Scraper plate effectively uses length to be no more than 13mm; Service life is short, and just mill is most to use two weeks continuously, needs to change; The 2nd, in the effective life of scraper plate; Just needed manual adjustment once (method with shimming makes extension forward) in per about 5 days; To dwindle scraper plate, guarantee that the recovery machine does not reduce too much because of excesssive gap causes the rate of recovery because of becoming big gap between wearing and tearing and the magnet ring working face.This manual adjustment will be carried out repeatedly in the whole operating period at scraper plate, and is more loaded down with trivial details.
The utility model content
The purpose of the utility model is that the shortcoming that is directed against above-mentioned prior art provides a kind of scraper plate long service life and self-adjustable recovery machine device for discharging and the recovery machine that is provided with this device in the whole operating period.
The utility model device for discharging is based on the use length that keeps prolongation scraper plate under the constant prerequisite of Double-scraper structure; And make it along with wearing and tearing are constantly stretched forward through the mode that running roller is picked up pressure, keep and magnet ring between the gap be no more than this theory of predetermined value and design.
The device for discharging that the utility model provides can be divided into scraper plate to be regulated separately and unites the adjusting dual mode.
The device for discharging that adopts scraper plate to regulate separately comprises support and Double-scraper, and its Double-scraper places the cross section to be the panel seat of scraping of " Y " shape; Scrape the two rear wall corners difference vacancy of panel seat, have two roll surfaces to compress the running roller of scraper plate in the vacancy; The upper end of two running rollers has turning cylinder respectively, and turning cylinder places pedestal, and pedestal places clamping plate, and clamping plate are fixed on the support, and pedestal and clamping plate are locked by bearing pin; There is a top to be connected with travelling gear with manual pulley respectively in two turning cylinders, the driven gear with the travelling gear engagement is arranged on another root power transmission shaft.
The device for discharging that adopts scraper plate to unite adjusting is that the worm gear that is slidingly connected with turning cylinder is installed on the manual pulley of above-mentioned device for discharging and the turning cylinder between the travelling gear; Be fixedly connected with regulating shaft with this worm gear engaged worm; Worm gear is connected with connecting pin with manual pulley; Regulating shaft is installed in the top of support by the regulating shaft bearing block, and an end and the rotating mechanism of regulating shaft join.
The device for discharging that adopts scraper plate to unite adjusting is divided into manual adjustments again and regulates two kinds automatically.The employing manual adjustments, the rotating mechanism that itself and regulating shaft one end join adopts the hand-drive wheel to get final product; Adopt self-regulatingly, the rotating mechanism that itself and regulating shaft one end join can adopt ratchet drives mechanism.
The recovery machine that the utility model provides, its frame, drive motors, magnet ring and material collecting tank are identical with prior art, and just its device for discharging is above-mentioned any device for discharging that the utility model provides.
The utility model device for discharging has following advantage with the recovery apparatus that is provided with this device:
One, scraper plate prolongs service life significantly.
The utility model makes the use length of scraper plate no longer restricted owing to adopt special panel seat and the running roller scraped to pick up the mode of pressure and carry scraper plate continuously.For example, use length to be lengthened to 200mm the scraper plate after, service wear 1mm calculated by 24 hours every days, can use continuously 200 days, was more than 10 times of existing scraper plate service life.
Two, scraper plate can be realized automatic adjusting in the whole operating period, helps improving the recovery machine rate of recovery.
As adopt the device for discharging of ratchet drives mechanism; The tractive magnet that available micro computer time switch is controlled to electricity is used as power; As long as scraper plate may wear to predetermined value, time switch is promptly given the electrical haulage electromagnet, the work of solenoid actuated ratchet drives mechanism; Driving two running rollers through drive disk assemblies such as regulating shaft, worm and gear, connecting pin, manual pulley, travelling gear and driven gears relatively rotates; Device for discharging can be regulated the progress of Double-scraper automatically by the setting value discontinuous, makes itself and magnet ring working face be no more than predetermined value because of the gap that wearing and tearing produce, and reclaims organizational security and holds the optimum recovery rate.
Description of drawings
The embodiment that provides below in conjunction with accompanying drawing describes in detail the utility model.
Fig. 1 does not contain the partial top view of ratchet drives mechanism part for embodiment 1 device for discharging;
Fig. 2 is along Figure 1A-A cutaway view;
Fig. 3 for Fig. 1 in the partial sectional view of the regulating shaft ratchet drives mechanism of joining;
Fig. 4 is the sectional view of Double-scraper among Fig. 1.
1-manual pulley among the figure, 2-support, 3-regulating shaft, 4-magnet ring, 5-worm gear, 6-worm screw, 7-travelling gear, 8-turning cylinder; The 9-running roller, 10-connecting pin, 11-handle, 12-Double-scraper, 13-regulating shaft bearing block, 14-driven gear, 15-bearing pin; The 16-pedestal, 17-clamping plate, 18-connecting plate, 19-1 handle, 19-2 spring, 19-3 ratchet, 19-4 handwheel; The 19-5 ratchet, the 19-6 rocking arm, the 19-7 bearing block, the 19-8 driving shaft, 19-9 shaft coupling, 20-are scraped the panel seat antetheca, and 21-scrapes the panel seat rear wall.
The specific embodiment
Embodiment 1
Present embodiment adopts scraper plate to regulate automatically.In conjunction with Fig. 1, Fig. 2 and Fig. 4, the support of this embodiment device for discharging 2 adopts square steel, and across on the top of the machine of recovery magnet ring 4, two ends are fixedly connected (not shown) with the frame of recovery machine.Welding clamping plate 17 on a side between support 2 corresponding per two magnet rings.As shown in Figure 4; Double-scraper 12 is superimposed with each other by two intensity and the satisfactory offset plate of elasticity and constitutes; Place the cross section to be the panel seat of scraping of " Y " shape, its front end edge is scraped panel seat and is separately stretched out from two outlets of scraping panel seat the back, and two working faces with magnet ring recline respectively.Two rear walls 21 scraping panel seat break off around the corner, form vacancy, and the running roller 9 that roll surface compresses scraper plate is installed respectively in the vacancy.The upper end of two running rollers has turning cylinder 8 respectively; It is the right-hand part (pedestal 16 is equivalent to the axle sleeve of turning cylinder 8) of the pedestal 16 of convex that turning cylinder places lateral cross section; Pedestal 16 places clamping plate 17; Clamping plate are welded on the support 2, and pedestal and clamping plate are by bearing pin 15 locking, pedestal by connecting plate 18 with scrape panel seat and link into an integrated entity.Be positioned at the turning cylinder at Fig. 1 rear portion, be connected with manual pulley 1, worm gear 5 and travelling gear 7 successively from top to bottom after stretching out pedestal, wherein manual pulley 1 and travelling gear 7 are for being fixedly connected, and worm gear 5 is for being slidingly connected.But the connecting pin 10 that clutch is arranged between manual pulley 1 and the worm gear 5 is as manual and automatic conversion equipment.For making things convenient for manual operation, be provided with handle 11 at the manual pulley edge.Be fixed into one with worm gear 5 engaged worm 6 with regulating shaft 3, regulating shaft 3 is installed in the top of support 2 through regulating shaft bearing block 13.Be positioned at the driven gear 14 that has on the anterior turning cylinder of Fig. 1 with travelling gear 7 engagements.One end and the ratchet drives mechanism of regulating shaft 3 join.In conjunction with Fig. 3; This ratchet drives mechanism is made up of ratchet 19-5 and ratchet 19-3, and ratchet 19-3 fuses through spring 19-2 and rocking arm 19-6, and ratchet can break away from ratchet through manual handle 19-1; Can manually be controlled ratchet drives mechanism this moment by handwheel 19-4; Ratchet 19-5 and driving shaft 19-8 join, and driving shaft 19-8 joins through regulating shaft 3 among shaft coupling 19-9 and Fig. 1, and ratchet drives mechanism is installed on the frame through bearing block 19-7.The rocking arm 19-6 of ratchet drives mechanism is connected with the tractive magnet that the micro computer time switch is controlled to electricity.The latter belongs to prior art, does not provide accompanying drawing.
Embodiment 2
Present embodiment adopts manually unites the adjusting scraper plate, and this embodiment device for discharging only changes the ratchet drives mechanism among the embodiment 1 into hand-drive wheel (not giving accompanying drawing), and all the other are all constant.
Present embodiment adopts manually regulates scraper plate separately, and this embodiment device for discharging is that all the other are all constant with the ratchet drives mechanism among the embodiment 1, regulating shaft and worm and gear cancel all.
The mine tailing that is provided with above-mentioned device for discharging that the utility model provides reclaims machine, and its frame, drive motors, magnet ring and material collecting tank are identical with prior art, repeat no more.
When the utility model device for discharging is changed scraper plate, as long as will lock the bearing pin extraction of pedestal and clamping plate, with pedestal together with from clamping plate, taking out except that regulating shaft and other parts the worm screw; Send into scraper plate from the scraper plate base rear end then, operate running roller, Double-scraper is pushed ahead with manual pulley; Stretch out from the front port of scraping panel seat respectively; Again pedestal is placed clamping plate then, after the bearing pin locking, the length that the manual adjustment scraper plate stretches out; Itself and magnet ring working face are reclined, and device for discharging promptly gets into next life cycle.
Need to prove; The rotating mechanism that drives the turning cylinder rotation in the utility model device for discharging is not limit by the foregoing description, and every turning cylinder that can make is made other driving mechanism that slightly slowly runs, and no matter is electronic; Still manual, all within the protection domain of the utility model.
Claims (5)
1. the device for discharging of a scraper plate long service life comprises support (2) and Double-scraper (12), it is characterized in that, said Double-scraper (12) places the cross section to be the panel seat of scraping of " Y " shape; Scrape two rear walls (21) the corner difference vacancy of panel seat, have two roll surfaces to compress the running roller of scraper plate (9) in the vacancy; The upper end of two running rollers has turning cylinder (8) respectively, and turning cylinder (8) places pedestal (16), and pedestal places clamping plate (17), and clamping plate are fixed on the support (2), and pedestal and clamping plate are locked by bearing pin (15); There is a top to be connected with travelling gear (7) with manual pulley (1) respectively in two turning cylinders, the driven gear (14) with travelling gear (7) engagement is arranged on another root power transmission shaft.
2. device for discharging according to claim 1; It is characterized in that; The worm gear (5) that is slidingly connected with turning cylinder is arranged on the turning cylinder (8) between said manual pulley (1) and the travelling gear (7), be fixedly connected with regulating shaft (3) with this worm gear engaged worm (6), worm gear (5) is connected with connecting pin (10) with manual pulley (1); Regulating shaft (3) is installed in the top of support (2) by regulating shaft bearing block (13), and an end and the rotating mechanism of regulating shaft (3) join.
3. device for discharging according to claim 2 is characterized in that, said rotating mechanism is the hand-drive wheel.
4. device for discharging according to claim 2 is characterized in that, said rotating mechanism is a ratchet drives mechanism.
5. a recovery machine comprises frame, drive motors, magnet ring and material collecting tank, it is characterized in that, is provided with any device for discharging in the claim 1～4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202348961U CN202162071U (en) | 2011-07-06 | 2011-07-06 | Discharge device with long-service life scrapers and recycling machine provided with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202348961U CN202162071U (en) | 2011-07-06 | 2011-07-06 | Discharge device with long-service life scrapers and recycling machine provided with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202162071U true CN202162071U (en) | 2012-03-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202348961U Expired - Fee Related CN202162071U (en) | 2011-07-06 | 2011-07-06 | Discharge device with long-service life scrapers and recycling machine provided with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202162071U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106706331A (en) * | 2016-11-22 | 2017-05-24 | 卡达克机动车质量检验中心(宁波)有限公司 | Retractor for vehicle-mounted child restraint system test tool |
-
2011
- 2011-07-06 CN CN2011202348961U patent/CN202162071U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106706331A (en) * | 2016-11-22 | 2017-05-24 | 卡达克机动车质量检验中心(宁波)有限公司 | Retractor for vehicle-mounted child restraint system test tool |
| CN106706331B (en) * | 2016-11-22 | 2019-07-23 | 中汽研汽车检验中心(宁波)有限公司 | A kind of vehicle-mounted child restraint system test tool coiler |
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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: 20120314 Termination date: 20140706 |
|
| EXPY | Termination of patent right or utility model |