CN201634206U - Non-reversing intelligent protection device for steel wire rope traction rubber belt - Google Patents
Non-reversing intelligent protection device for steel wire rope traction rubber belt Download PDFInfo
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- CN201634206U CN201634206U CN201020181745XU CN201020181745U CN201634206U CN 201634206 U CN201634206 U CN 201634206U CN 201020181745X U CN201020181745X U CN 201020181745XU CN 201020181745 U CN201020181745 U CN 201020181745U CN 201634206 U CN201634206 U CN 201634206U
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- wire rope
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Abstract
The utility model discloses a non-reversing intelligent protection device for a steel wire rope traction rubber belt, which relates to mining equipment and is applicable to a capturing device of broken ropes and amplified slides (or reversing flying carts) of a steel wire rope traction rubber belt conveyor. The technical scheme includes that a backstop device 4, a buffer 5 and a capturing machine 6 are arranged at a position with a rubber belt 9 extending out of a steel wire rope 10, and an intelligent controller 11 is arranged outside the equipment. A sensor I2 is arranged on a steel wire rope driving wheel 1, a sensor II3 is arranged on a guide wheel 14, a sensor III8 is arranged on a rubber belt driving wheel 7, and the sensor I2, the sensor II3 and the sensor III8 are connected with a control case 11 via signal wires I12. The control case 11 comprises a programmable controller PLC, an alarm device, an output relay and the like. The device gives out alarm and shuts down the equipment rapidly once the belt is broken, the capturing machine tightly captures the steel wire rope sliding downwards and buffers for a certain distance, and the device has the advantages of safety, reliability, simple and compact structure, small volume, convenient transportation and installation and adaptability to the special condition of narrow underground space.
Description
Technical field
The utility model relates to a kind of mining equiment, is specifically related to the anti-reverse intelligent protection device of the steel cable pull rubber belt conveyer of uses such as metallurgical mine, colliery, port and pier and power plant.
Background technology
At present on the anti-reversal protection problem that solves steel cable pull rubber belt conveyer, mainly from dynamics analysis with from the system design consideration of getting on,, safety factor is increased both at home and abroad to put prevention first.And in case when occur amplifying sliding accident, can only leave it to chance.For example a sliding accident of amplification took place in ore deposit, Shan Dongbu village in 2009, caused very big economic loss.
Aspect adhesive tape broken belt accident protection, the present domestic following several form that has:
1, utilize eccentric roller and last friction face to realize the eccentric roller mode of the clamping of broken belt.
2, utilize downslide adhesive tape drive force friction wheel that the wedge shape broken belt of arresting agency action is arrested.
3, utilize speed sensor to detect and several mechanisms such as arrest by the hydraulic pressure integral type of control system control.
More than several forms all can not be applicable to the anti-reversal protection device of rope traction adhesive tape.
Technology contents
In order to solve the problems of the technologies described above, the utility model provides a kind of easy processing, convenient disassembly, arrest that power is big, the anti-intelligent protection device that reverses of the rope traction adhesive tape of dependable performance.
The utility model is realized with following technical scheme: the anti-intelligent protection device that reverses of a kind of rope traction adhesive tape comprises: adhesive tape, the steel rope that is inlaid in the adhesive tape lower surface, adhesive tape driving wheel, steel rope driving wheel and many track adjusting wheels, it is characterized in that: the position of stretching out adhesive tape at steel rope is provided with non-return device, energy disperser and catching device, and controller is set outside machine; On described steel rope driving wheel, sensor I is set, sensor II is set on described track adjusting wheel, sensor III is set on the adhesive tape driving wheel; Described sensor I, sensor II are connected with control box by signal wire (SW) I respectively with sensor III.
Described non-return device comprises: support, check wheel, axle, cam and retaining pull bar; Described support is the steel structure rectangle support, and support is installed on the machine room basis; Described check is taken turns by the top of axle mounting at support, the outside that an end of axle stretches out support; Described cam is by baffle plate, pressing plate and many screw retention end at axle; Described retaining pull bar is installed in the outside of support by rod shaft, and retaining pull bar upper end contacts with cam, the lower end connection retaining backguy of retaining pull bar.
Described catching device comprises: frame, road wheel, voussoir, wedge groove, electromagnetic valve and return spring; Described frame is the steel structure rectangle rack, and the lower end of frame is provided with many road wheels, and described road wheel is connected with the machine room basis; Described wedge groove is two, and symmetry is fixed on the frame, and connecting panel is installed in the upper end of wedge groove; The place, inclined-plane of wedge groove inboard is provided with ball row; Described voussoir is two, is separately positioned in the wedge groove, and the voussoir outer end is provided with reset lever; Described reset lever sliding fit is inserted in the hole of upper rack riser; Between voussoir and the riser stage clip is set; Described electromagnetic valve is installed in the lower end of frame, and return spring and position-limited lever are set on the electromagnetic valve; Described position-limited lever is inserted in the spacing hole of voussoir bottom; The position-limited lever outer end connects arrests backguy; The described backguy other end of arresting is connected with retaining backguy in the described non-return device; Described electromagnetic valve is connected with control box by signal wire (SW) II.
Described sensor I, sensor II and sensor III are speed sensor.
Good effect of the present invention is:
1, the steel rope of (or reversing driving) of will gliding is tightly caught, and the buffering certain distance, and is safe and reliable, can not produce misoperation, and have no side effect.
2, simple in structure, compact, volume is little, is made up of several major parts of detouchable, convenient transportation, installs, and can adapt to the narrow and small specific condition in space, down-hole.
3, be provided with signal alarm mechanism,, avoid the state of affairs to worsen in case broken belt (or reversing driving) is promptly reported to the police and shut down rapidly.
4, machinery and the electric structure that matches use, safeguard that simply it is convenient to change parts.
5, has holdback fail safe and as functions such as scotch-tape device uses.
Description of drawings
The utility model will be further described below in conjunction with the drawings and specific embodiments:
Fig. 1 is the utility model field layout figure.
Fig. 2 is the structural representation of catching device in the utility model.
Fig. 3 is the birds-eye view of Fig. 2.
Fig. 4 is the structural representation of non-return device in the utility model.
Fig. 5 is the left view of Fig. 4.
Fig. 6 is the A-A part sectional view of Fig. 1.
Among the figure: 1, the steel rope driving wheel, 2, sensor I, 3, sensor II, 4, non-return device, 4-1, support, 4-2, the retaining pull bar, 4-3, rod shaft, 4-4, cam, 4-5, pressing plate, 4-6, baffle plate, 4-7, the check wheel, 4-8, axle, 4-9, the retaining backguy, 5, energy disperser, 6, catching device, 6-1, reset lever, 6-2, stage clip, 6-3, voussoir, 6-4, road wheel, 6-5, the wedge groove, 6-6, frame, 6-7, electromagnetic valve, 6-8, return spring, 6-9, arrest backguy, 6-10, ball row, 6-11, connecting panel, 6-12, position-limited lever, 7, the adhesive tape driving wheel, 8, sensor III, 9, adhesive tape, 10, steel rope, 11, control box, 12, signal wire (SW) I, 13, signal wire (SW) II, 14, track adjusting wheel.
The specific embodiment
As shown in Figure 1: the anti-intelligent protection device that reverses of a kind of rope traction adhesive tape comprises: many track adjusting wheels 14 of adhesive tape 9, the steel rope 10 that is inlaid in adhesive tape 9 lower surfaces, adhesive tape driving wheel 7, steel rope driving wheel 1 and restriction steel rope 10 trends, it is characterized in that: the position of stretching out adhesive tape 9 at steel rope 10 is provided with non-return device 4, energy disperser 5 and catching device 6, and intelligent controller 11 is set outside machine; On described steel rope driving wheel 1, sensor I 2 is set, on described track adjusting wheel 14, sensor II 3 is set, sensor III8 is set on adhesive tape driving wheel 7; Described sensor I 2, sensor II 3, sensor III8 are connected with control box 11 by signal wire (SW) I 12 respectively.Described control box 11 is made of Programmable Logic Controller PLC, warning device, output relay etc.
As shown in Figure 6: the described steel rope 10 of rope traction adhesive tape is inlaid on adhesive tape 9 lower surfaces, and at adhesive tape 9 turnings, steel rope 10 separates in adhesive tape 9 under the effect of track adjusting wheel.
Shown in Fig. 4,5: described non-return device 4 comprises support 4-1, axle 4-8, cam 4-4 and retaining pull bar 4-2; Described support 4-1 is the steel structure rectangle support, and support 4-1 is installed on the machine room basis; Described check wheel 4-7 is installed in the top of support 4-1, the outside that the end of axle 4-8 stretches out support 4-1 by axle 4-8; Described cam 4-4 is by baffle plate 4-6, pressing plate 4-5 and many screw retention end at axle 4-8; Described retaining pull bar 4-2 contacts the lower end connection retaining backguy 4-9 of retaining pull bar 4-2 by the outside that rod shaft 4-3 is installed in support 4-1 with cam 4-4 on the retaining pull bar 4-2.
Shown in Fig. 2,3: described catching device 6 comprises: frame 6-6, track adjusting wheel 6-4, two voussoir 6-3, wedge groove 6-5, electromagnetic valve 6-7 and return spring 6-8; Described frame 6-6 is the steel structure rectangle rack, and the lower end of frame 6-6 is provided with many road wheel 6-4, and described road wheel 6-4 is connected with the machine room basis; Described wedge groove 6-5 is two groups, is separately fixed on the frame 6-6, and two connecting panel 6-11 are installed in the upper end of wedge groove 6-5; The place, inclined-plane of wedge groove 6-5 inboard is provided with ball row 6-10; Described voussoir 6-3 is two groups, is symmetricly set among the wedge groove 6-5, and voussoir 6-3 outer end is provided with reset lever 6-1; Described reset lever 6-1 sliding fit is inserted in the hole of frame 6-1 top riser; Stage clip 6-2 is set between voussoir 6-3 and the riser; Described electromagnetic valve 6-7 is installed in the lower end of frame 6-6, and return spring 6-8 and position-limited lever 6-12 are set on the electromagnetic valve 6-7; Described position-limited lever 6-12 is inserted in the spacing hole of voussoir 6-3 bottom; Position-limited lever 6-12 outer end connects arrests backguy 6-9; The described backguy 6-9 other end of arresting is connected with retaining backguy 4-9 in the described non-return device 4; Described electromagnetic valve 6-7 is connected with control box 11 by signal wire (SW) II 13.
As shown in Figure 1: during steel rope driving wheel 1 normal the operation, rotate synchronously with steel rope driving wheel 1 and track adjusting wheel 14 with tachogenerator I 2, the tachogenerator II 3 that steel rope driving wheel 1 links to each other with track adjusting wheel 14.When a moving week of steel rope driving wheel 1 and track adjusting wheel 14 revolutions, then export several pulses, and store in the register of appointment, by the impulse phase of PLC according to tachogenerator output, that determines counting machine automatically adds, subtracts Counting Formula.Detection and demonstration for speed can utilize high-speed counter to realize, high-speed counter is counted the high-speed pulse of tachogenerator output, CPU resets with constant door interval τ (generally being set at 100ms) repeatedly to high-speed counter, the count value of high-speed counter in door pitch time τ is Δ a, the stroke of each impulse response is Δ s, then the instantaneous velocity of friction wheel or track adjusting wheel is Vf=Δ s* Δ a/ τ, and demonstrate this value by control box 11, this moment, catching device 6 was in opening, when the speed difference surpasses setting value, control box 11 sends control command, at first winch outage and warning, electromagnetic valve 6-7 adhesive then discharges voussoir 6-3, voussoir 6-3 glides rapidly and arrests the steel rope 10 that skids under the effect of stage clip 6-2 and gravity.
If under the situation of mine outage, when reverse downslide phenomenon appears in the rope traction adhesive tape, also can be by mechanical non-return device 4 actions, its action is as follows:
During normal the lifting, check wheel 4-7 normal rotation.When occurring oppositely gliding, make check wheel 4-7 drive cam 4-4, retaining pull bar 4-2 pulling retaining backguy 4-9 by steel rope 10 reverse sliding forces, retaining backguy 4-9 is by arresting the position-limited lever 6-12 in the backguy 6-9 pulling steel rope catching device 6, make voussoir 6-3 under the effect of stage clip 6-2, enter wedge groove 6-5, arrest the steel rope that skids.After catching device 6 is arrested the sliding steel rope 10 of staying, with strength by wire rope transfers to energy disperser 5, under the combined action by energy disperser 5 and gig braking device, stop after can making downslide steel rope 10 and adhesive tape 9 downslide certain distances, thereby reach the purpose that whole downslide system is lived in reliable braking, in addition, for easy to maintenance, also can realize opening and braking by manual operation for the steel rope stop mechanism.
This device is applicable to the device of arresting of the disconnected rope of steel cable pull rubber belt conveyer, amplification sliding (or reversing driving), is the effective measures that guarantee the steel cable pull rubber belt conveyer transportation safety.
Claims (4)
1. the anti-intelligent protection device that reverses of rope traction adhesive tape comprises: adhesive tape (9), the steel rope (10) that is inlaid in adhesive tape (9) lower surface, adhesive tape driving wheel (7), steel rope driving wheel (1) and many track adjusting wheels (14), it is characterized in that: the position of stretching out adhesive tape (9) at steel rope (10) is provided with non-return device (4), energy disperser (5) and catching device (6), and controller (11) is set outside machine; Sensor I (2) is set on described steel rope driving wheel (1), sensor II (3) is set on described track adjusting wheel (14), sensor III (8) is set on adhesive tape driving wheel (7); Described sensor I (2), sensor II (3) are connected with control box (11) by signal wire (SW) I (12) respectively with sensor III (8).
2. the anti-intelligent protection device that reverses of rope traction adhesive tape according to claim 1, it is characterized in that: described non-return device (4) comprising: support (4-1), check wheel (4-7), axle (4-8), cam (4-4) and retaining pull bar (4-2); Described support (4-1) is the steel structure rectangle support, and support (4-1) is installed on the machine room basis; Described check wheel (4-7) is installed in the top of support (4-1), the outside that an end of spool (4-8) stretches out support (4-1) by axle (4-8); Described cam (4-4) is by baffle plate (4-6), pressing plate (4-5) and many screw retention end at axle (4-8); Described retaining pull bar (4-2) is installed in the outside of support (4-1) by rod shaft (4-3), and retaining pull bar (4-2) upper end contacts with cam (4-4), the lower end connection retaining backguy (4-9) of retaining pull bar (4-2).
3. the anti-intelligent protection device that reverses of rope traction adhesive tape according to claim 1, it is characterized in that: described catching device (6) comprising: frame (6-6), road wheel (6-4), voussoir (6-3), wedge groove (6-5), electromagnetic valve (6-7) and return spring (6-8); Described frame (6-6) is the steel structure rectangle rack, and the lower end of frame (6-6) is provided with many road wheels (6-4), and described road wheel (6-4) is connected with the machine room basis; Described wedge groove (6-5) is two, and symmetry is fixed on the frame (6-6), and connecting panel (6-11) is installed in the upper end of wedge groove (6-5); The inboard place, inclined-plane of wedge groove (6-5) is provided with ball row (6-10); Described voussoir (6-3) is two, is separately positioned in the wedge groove (6-5), and voussoir (6-3) outer end is provided with reset lever (6-1); Described reset lever (6-1) sliding fit is inserted in the hole of frame (6-1) top riser; Stage clip (6-2) is set between voussoir (6-3) and the riser; Described electromagnetic valve (6-7) is installed in the lower end of frame (6-6), and return spring (6-8) and position-limited lever (6-12) are set on the electromagnetic valve (6-7); Described position-limited lever (6-12) is inserted in the spacing hole of voussoir (6-3) bottom; Position-limited lever (6-12) outer end connects arrests backguy (6-9); Described backguy (6-9) other end of arresting is connected with retaining backguy (4-9) in the described non-return device (4); Described electromagnetic valve (6-7) is connected with control box (11) by signal wire (SW) II (13).
4. the anti-intelligent protection device that reverses of rope traction adhesive tape according to claim 1, it is characterized in that: described sensor I (2), sensor II (3) and sensor III (8) are speed sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020181745XU CN201634206U (en) | 2010-04-24 | 2010-04-24 | Non-reversing intelligent protection device for steel wire rope traction rubber belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020181745XU CN201634206U (en) | 2010-04-24 | 2010-04-24 | Non-reversing intelligent protection device for steel wire rope traction rubber belt |
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| Publication Number | Publication Date |
|---|---|
| CN201634206U true CN201634206U (en) | 2010-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201020181745XU Expired - Fee Related CN201634206U (en) | 2010-04-24 | 2010-04-24 | Non-reversing intelligent protection device for steel wire rope traction rubber belt |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102259754A (en) * | 2011-04-15 | 2011-11-30 | 徐州华峰测控技术有限公司 | Broken belt catching device with acousto-optical alarm function |
| CN102748069A (en) * | 2012-07-10 | 2012-10-24 | 中国矿业大学 | Integral passive broken belt protection device and method for belt conveyor |
| CN103085821A (en) * | 2011-11-08 | 2013-05-08 | 徐州中矿科达机电有限公司 | Safety braking protection system of aerial ropeway slipping rope |
| CN104229383A (en) * | 2014-08-22 | 2014-12-24 | 中国矿业大学盱眙矿山装备与材料研发中心 | Belt traction device for belt conveyor |
| CN104494605A (en) * | 2014-12-31 | 2015-04-08 | 中国矿业大学 | Overspeed catcher for large-dip angle aerial passenger device steel wire rope |
| CN104477725B (en) * | 2014-12-31 | 2016-09-07 | 中国矿业大学 | Preventing steel wire rope of overhead passenger based on centrifugation transmission mechanism hypervelocity break catching apparatus |
-
2010
- 2010-04-24 CN CN201020181745XU patent/CN201634206U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102259754A (en) * | 2011-04-15 | 2011-11-30 | 徐州华峰测控技术有限公司 | Broken belt catching device with acousto-optical alarm function |
| CN103085821A (en) * | 2011-11-08 | 2013-05-08 | 徐州中矿科达机电有限公司 | Safety braking protection system of aerial ropeway slipping rope |
| CN102748069A (en) * | 2012-07-10 | 2012-10-24 | 中国矿业大学 | Integral passive broken belt protection device and method for belt conveyor |
| CN102748069B (en) * | 2012-07-10 | 2014-10-29 | 中国矿业大学 | Integral passive broken belt protection device and method for belt conveyor |
| CN104229383A (en) * | 2014-08-22 | 2014-12-24 | 中国矿业大学盱眙矿山装备与材料研发中心 | Belt traction device for belt conveyor |
| CN104229383B (en) * | 2014-08-22 | 2017-01-18 | 中国矿业大学盱眙矿山装备与材料研发中心 | Belt traction device for belt conveyor |
| CN104494605A (en) * | 2014-12-31 | 2015-04-08 | 中国矿业大学 | Overspeed catcher for large-dip angle aerial passenger device steel wire rope |
| CN104477725B (en) * | 2014-12-31 | 2016-09-07 | 中国矿业大学 | Preventing steel wire rope of overhead passenger based on centrifugation transmission mechanism hypervelocity break catching apparatus |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101117 Termination date: 20130424 |