CN103708208B - With the broken belt catcher Combination property safety testing system of shock absorber - Google Patents
With the broken belt catcher Combination property safety testing system of shock absorber Download PDFInfo
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- CN103708208B CN103708208B CN201410011959.5A CN201410011959A CN103708208B CN 103708208 B CN103708208 B CN 103708208B CN 201410011959 A CN201410011959 A CN 201410011959A CN 103708208 B CN103708208 B CN 103708208B
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- broken belt
- belt catcher
- shock absorber
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Abstract
The invention discloses a kind of broken belt catcher Combination property safety testing system with shock absorber, comprise aircraft tail shelf, hydraulic pressure passing oil cylinder, stern barrel, excessively idler machining, load-transfer device, shock absorber, packaged type broken belt catcher, fixed type broken belt catcher, headstock, hydraulic auto tensioner, head cylinder, tension wheel, steel rope, bracing frame and weight box.Broken belt catcher Combination property safety testing system with shock absorber is rational in infrastructure compact, safe and reliable, can actv. test out broken belt catcher arrest performance, for the further application of broken belt catcher provides reliable basis, the safe operation coefficient of belt conveyer can be improved, the casualty accident that actv. prevents belt conveyer broken belt to cause by actv..
Description
Technical field
The present invention relates to a kind of broken belt catcher Combination property safety testing system with shock absorber.
Background technology
The catching device of current belt conveyer protection has multiple technologies scheme, but considerable part wherein all have employed swing brake shoe formula principle.Wedge shape brake shoe in these catching devices is fixed on upper rack or outside, when there is broken belt, driving brake shoe to swing, reduce the gap between brake shoe and drive wheel by certain Power Drive Unit, implement to arrest to belt.If divided according to propulsion source difference, two kinds can be divided into: i.e. friction-driving and electric-liquid type; The former driven roller is positioned at below load-transfer device, and be centering type or ratchet inverse-stopping type, when load-transfer device normally runs, drive wheel normally rotates.During broken belt, the friction force utilizing load-transfer device to drive in the wrong direction to produce makes driven roller drive transmission device action, and brake shoe is arrested; The latter utilizes broken belt detecting sensor to check broken belt signal, drives brake shoe action to implement to arrest by electro-hydraulic device.
All there are one or more shortcomings following in catching device scheme, is mainly: the first, and catching device and conveyer share a frame, and its intensity is lower, and when arresting, frame may produce distortion; The second, only arrest load-transfer device both sides of the edge part when arresting, arrest block and load-transfer device area of contact is little, large to load-transfer device infringement; 3rd, drive disk assembly is many, and dust and material are easy to the motion of blocking movable part, reduce the reliability of arresting; 4th, because they are that when utilizing load-transfer device antikinesis, catching device action is sent out in generation place, so make load-transfer device short range reverse fashion when upper conveyor stops, be easy to cause misoperation.Therefore, we need to arrest performance broken belt catcher up to standard, and the performance how detecting broken belt catcher becomes the yoke of belt conveyer industry.
Broken belt catcher Combination property safety testing system with shock absorber of the present invention is rational in infrastructure compact, safe and reliable, can actv. test out broken belt catcher arrest performance, for the further application of broken belt catcher provides reliable basis, the safe operation coefficient of belt conveyer can be improved, the casualty accident that actv. prevents belt conveyer broken belt to cause by actv..
Summary of the invention
The object of this invention is to provide a kind of broken belt catcher Combination property safety testing system with shock absorber.
The object of the invention is to be achieved through the following technical solutions:
Broken belt catcher Combination property safety testing system with shock absorber of the present invention, comprises aircraft tail shelf, hydraulic pressure passing oil cylinder, stern barrel, excessively idler machining, load-transfer device, shock absorber, packaged type broken belt catcher, fixed type broken belt catcher, headstock, hydraulic auto tensioner, head cylinder, tension wheel, steel rope, bracing frame and weight box.Hydraulic pressure is passed oil cylinder and is fixedly installed on aircraft tail shelf, stern barrel is fixedly installed on aircraft tail shelf, shock absorber comprises base, connecting shaft and spring, base is fixedly installed on the ground by holding-down bolt, base is provided with connecting shaft hole, spring is located on connecting shaft, spring side is provided with stop nut, opposite side is provided with gear cap, gear cap is provided with connecting shaft hole, gear cap welds with base, base is connected by connecting shaft with packaged type broken belt catcher, connecting shaft is bolted through the connecting shaft hole and packaged type broken belt catcher keeping off cap and base, steel plate is provided with between packaged type broken belt catcher and ground, steel plate both sides are provided with gear rail, nylon sheet is provided with between packaged type broken belt catcher and steel plate, nylon sheet scribbles grease, fixed type broken belt catcher is fixedly installed on the ground by holding-down bolt, hydraulic auto tensioner is fixedly installed on headstock, head cylinder is located on headstock, headstock is provided with guide rail, head cylinder can move on the guide rail of headstock, on the left of guide rail left end and head cylinder, the junction of end position is provided with polyurethane buffering bar, tension wheel is connected with head cylinder, steel rope one end is connected with tension wheel, the other end is connected with weight box by bracing frame, load-transfer device to be located on excessive idler machining and through packaged type broken belt catcher and fixed type broken belt catcher, after being wrapped over head cylinder, the cleaved facet of load-transfer device is at stern barrel place.
As seen from the above technical solution provided by the invention, broken belt catcher Combination property safety testing system with shock absorber of the present invention, rationally compact, safe and reliable, can actv. test out broken belt catcher arrest performance, for the further application of broken belt catcher provides reliable basis, the safe operation coefficient of belt conveyer can be improved, the casualty accident that actv. prevents belt conveyer broken belt to cause by actv..
Accompanying drawing explanation
Fig. 1 is the broken belt catcher Combination property safety testing system structural representation with shock absorber;
Fig. 2 is shock absorber and packaged type broken belt catcher connection diagram;
Fig. 3 is the head section schematic diagram of the broken belt catcher Combination property safety testing system with shock absorber;
Fig. 4 is the tail partial schematic diagram of the broken belt catcher Combination property safety testing system with shock absorber.
Detailed description of the invention
Broken belt catcher Combination property safety testing system with shock absorber of the present invention, its preferably detailed description of the invention as shown in Figure 1, Figure 2, Figure 3, Figure 4, the broken belt catcher Combination property safety testing system with shock absorber comprises aircraft tail shelf 1, hydraulic pressure passes oil cylinder 2, stern barrel 3, excessively idler machining 4, load-transfer device 5, shock absorber 6, packaged type broken belt catcher 7, fixed type broken belt catcher 8, headstock 9, hydraulic auto tensioner 10, head cylinder 11, tension wheel 12, steel rope 13, bracing frame 14 and weight box 15.
Hydraulic pressure is passed oil cylinder 2 and is fixedly installed on aircraft tail shelf 1, stern barrel 3 is fixedly installed on aircraft tail shelf 1, shock absorber 6 comprises base 16, connecting shaft 17 and spring 18, base 16 is fixedly installed on the ground by holding-down bolt, base 16 is provided with connecting shaft hole, spring 18 is located on connecting shaft 17, spring 18 side is provided with stop nut 19, opposite side is provided with gear cap 20, gear cap 20 is provided with connecting shaft hole, gear cap 20 welds with base 16, base 16 is connected by connecting shaft 17 with packaged type broken belt catcher 7, connecting shaft 17 is bolted through the connecting shaft hole and packaged type broken belt catcher 7 keeping off cap 20 and base 16, steel plate 21 is provided with between packaged type broken belt catcher 7 and ground, steel plate 21 both sides are provided with gear rail, nylon sheet 22 is provided with between packaged type broken belt catcher 7 and steel plate 21, nylon sheet 22 scribbles grease 23, fixed type broken belt catcher 8 is fixedly installed on the ground by holding-down bolt, hydraulic auto tensioner 10 is fixedly installed on headstock 9, head cylinder 11 is located on headstock 9, headstock 9 is provided with guide rail, head cylinder 11 can move on the guide rail of headstock 9, on the left of guide rail left end and head cylinder 11, the junction of end position is provided with polyurethane buffering bar, tension wheel 12 is connected with head cylinder 11, steel rope 13 one end is connected with tension wheel 12, the other end is connected with weight box 15 by bracing frame 14, load-transfer device 5 to be located on excessive idler machining 4 and through packaged type broken belt catcher 7 and fixed type broken belt catcher 8, after being wrapped over head cylinder 11, the cleaved facet of load-transfer device 5 is at stern barrel 3 place.
Broken belt catcher Combination property safety testing system with shock absorber of the present invention has following innovative point:
Spring side with the broken belt catcher Combination property safety testing system of shock absorber is provided with stop nut, opposite side is provided with gear cap, gear cap is provided with connecting shaft hole, gear cap welds with base, connecting shaft is bolted through the connecting shaft hole and packaged type broken belt catcher keeping off cap and base, can improve the reliability of spring on connecting shaft by actv., the mobility that packaged type broken belt catcher relies on shock absorber to be formed can the actv. accident of broken belt again that prevents the moment overtension of load-transfer device from causing;
Steel plate both sides with the broken belt catcher Combination property safety testing system of shock absorber are provided with gear rail, can ensure that the orientation of packaged type broken belt catcher is run by actv.;
Nylon sheet is provided with between the packaged type broken belt catcher of the broken belt catcher Combination property safety testing system of shock absorber and steel plate, nylon sheet scribbles grease, can reduce between packaged type broken belt catcher and steel plate friction force by actv.;
With the load-transfer device that the load-transfer device of the broken belt catcher Combination property safety testing system of shock absorber is off, load-transfer device to be located on excessive idler machining and through packaged type broken belt catcher and fixed type broken belt catcher, after being wrapped over head cylinder, the cleaved facet of load-transfer device, at stern barrel place, facilitates simulation broken belt on-the-spot;
Headstock with the broken belt catcher Combination property safety testing system of shock absorber is provided with guide rail, head cylinder can move on the guide rail of headstock, on the left of guide rail left end and head cylinder, the junction of end position is provided with polyurethane buffering bar, can ensure that the orientation of head cylinder is run and provides strong protection for head cylinder by actv.;
Weight box with the headstock of the broken belt catcher Combination property safety testing system of shock absorber is 6T, can provide effective pull for tension wheel, ensure that carrying out smoothly of test.
Be described further below in conjunction with the principle of work of accompanying drawing to the broken belt catcher Combination property safety testing system with shock absorber:
First, carry out the installation work of the broken belt catcher Combination property safety testing system with shock absorber, hydraulic auto tensioner 10 on headstock 9 is connected with steel rope, steel wire loop is connected on the axle of head cylinder 11, by hydraulic control system hydraulic control automatic takeup 10, move right to the right-hand member of guide rail by head cylinder 11 along the guide rail on headstock 9, now weight box 15 is vertically raised by bracing frame 14.
Move down packaged type broken belt catcher 7 and fixed type broken belt catcher 8 arrest block, fixed by bearing pin, packaged type broken belt catcher 7 and fixed type broken belt catcher are arrested on block for 8 times and moves, fixed by bearing pin, load-transfer device 5 to be located on excessive idler machining 4 and through packaged type broken belt catcher 7 and fixed type broken belt catcher 8, after being wrapped over head cylinder 11, guarantee that the cleaved facet of load-transfer device 5 is at stern barrel 3 place, oil cylinder 2 is passed by hydraulic control system hydraulic control after load-transfer device 5 being wound around stern barrel 3, the front end of hydraulic pressure being passed oil cylinder 2 adds and is pressed on stern barrel 3.
Secondly, carry out the dead work of the broken belt catcher Combination property safety testing system with shock absorber, by hydraulic control system hydraulic control automatic takeup 10, unclamp steel rope, steel rope is made to depart from the axle of head cylinder 11, then extracted by the bearing pin of arresting block under fixing packaged type broken belt catcher 7 and fixed type broken belt catcher 8 arrest block, now load-transfer device is in tensioning state.
Finally, carry out the experimental work of the broken belt catcher Combination property safety testing system with shock absorber, oil cylinder 2 is passed by hydraulic control system hydraulic control, the front end making hydraulic pressure pass oil cylinder 2 departs from stern barrel 3, weight box 15 pulls head cylinder 11, head cylinder 11 is moved to the left along the guide rail of headstock 9, load-transfer device 5 is driven movement, meanwhile packaged type broken belt catcher 7 and fixed type broken belt catcher 8 arrest block action simultaneously up and down, load-transfer device 5 is arrested, packaged type broken belt catcher can along the relative motion on steel plate of gear rail, prevent the accident of broken belt again because load-transfer device 5 moment overtension causes, load-transfer device 5 can be arrested by packaged type broken belt catcher 7 and fixed type broken belt catcher 8 before weight box 15 does not land.
Beneficial effect of the present invention
Rationally compact; Safe and reliable;
Can actv. test out broken belt catcher arrest performance, for the further application of broken belt catcher provides reliable basis;
The safe operation coefficient of belt conveyer can be improved, the casualty accident that actv. prevents belt conveyer broken belt to cause by actv..
The above; be only the present invention's preferably detailed description of the invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; the change that can expect easily or replacement, all should be encompassed within protection scope of the present invention.
Claims (7)
1. with a broken belt catcher Combination property safety testing system for shock absorber, it is characterized in that, the described broken belt catcher Combination property safety testing system with shock absorber comprises aircraft tail shelf, hydraulic pressure passes oil cylinder, stern barrel, excessive idler machining, load-transfer device, shock absorber, packaged type broken belt catcher, fixed type broken belt catcher, headstock, hydraulic auto tensioner, head cylinder, tension wheel, steel rope, bracing frame and weight box, described hydraulic pressure is passed oil cylinder and is fixedly installed on described aircraft tail shelf, and described stern barrel is fixedly installed on described aircraft tail shelf, and described shock absorber comprises base, connecting shaft and spring, described base is fixedly installed on the ground by holding-down bolt, described base is provided with connecting shaft hole, described spring is located on described connecting shaft, described base is connected by described connecting shaft with described packaged type broken belt catcher, steel plate is provided with between described packaged type broken belt catcher and ground, described fixed type broken belt catcher is fixedly installed on the ground by holding-down bolt, described hydraulic auto tensioner is fixedly installed on described headstock, described head cylinder is located on described headstock, described tension wheel is connected with described head cylinder, described steel rope one end is connected with described tension wheel, and the other end is connected with described weight box by support frame as described above.
2. the broken belt catcher Combination property safety testing system with shock absorber according to claim 1, it is characterized in that, described spring side is provided with stop nut, opposite side is provided with gear cap, described gear cap is provided with connecting shaft hole, described gear cap welds with described base, and described connecting shaft is bolted through the connecting shaft hole of described gear cap and described base and described packaged type broken belt catcher.
3. the broken belt catcher Combination property safety testing system with shock absorber according to claim 1, it is characterized in that, described steel plate both sides are provided with gear rail.
4. the broken belt catcher Combination property safety testing system with shock absorber according to claim 1, is characterized in that, be provided with nylon sheet, described nylon sheet scribbles grease between described packaged type broken belt catcher and described steel plate.
5. the broken belt catcher Combination property safety testing system with shock absorber according to claim 1, it is characterized in that, the load-transfer device that described load-transfer device is off, described load-transfer device to be located on described excessive idler machining and through described packaged type broken belt catcher and described fixed type broken belt catcher, after being wrapped over described head cylinder, the cleaved facet of described load-transfer device is at described stern barrel place.
6. the broken belt catcher Combination property safety testing system with shock absorber according to claim 1, it is characterized in that, described headstock is provided with guide rail, described head cylinder can move on the described guide rail of described headstock, and on the left of described guide rail left end and described head cylinder, the junction of end position is provided with polyurethane buffering bar.
7. the broken belt catcher Combination property safety testing system with shock absorber according to claim 1, it is characterized in that, described weight box is 6T.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410011959.5A CN103708208B (en) | 2014-01-10 | 2014-01-10 | With the broken belt catcher Combination property safety testing system of shock absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410011959.5A CN103708208B (en) | 2014-01-10 | 2014-01-10 | With the broken belt catcher Combination property safety testing system of shock absorber |
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| Publication Number | Publication Date |
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| CN103708208A CN103708208A (en) | 2014-04-09 |
| CN103708208B true CN103708208B (en) | 2015-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410011959.5A Active CN103708208B (en) | 2014-01-10 | 2014-01-10 | With the broken belt catcher Combination property safety testing system of shock absorber |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103896020A (en) * | 2014-04-16 | 2014-07-02 | 江苏江达机械制造有限公司 | Gravity tensioning device of belt conveyor |
| CN117068628B (en) * | 2023-06-29 | 2024-04-05 | 象山光明输送机有限公司 | Broken belt protection device of pipe belt and pipe belt machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| SU747781A1 (en) * | 1978-02-20 | 1980-07-15 | Днепропетровский Государственный Проектный Институт "Днепрогипрошахт" | Arrangement for catching broken conveyed articles, capable of soiling the belt |
| SU829507A1 (en) * | 1979-07-06 | 1981-05-15 | Всесоюзный Институт По Проектиро-Ванию Организации Энергетического Строи-Тельства "Оргэнергострой" | Apparatus for catching conveyer belt at breaking |
| JPS60232314A (en) * | 1984-05-02 | 1985-11-19 | Nissan Motor Co Ltd | Baggage holding hook operating mechanism in shifting device |
| SU1661099A1 (en) * | 1989-04-24 | 1991-07-07 | Научно-исследовательский институт по проблемам Курской магнитной аномалии им.Л.Д.Шевякова | Device for catching conveyor belt in case of breakage |
| RU2234448C1 (en) * | 2003-02-25 | 2004-08-20 | Санкт-Петербургский государственный горный институт им. Г.В. Плеханова (Технический университет) | Inclined belt conveyor |
| CN200946046Y (en) * | 2006-09-05 | 2007-09-12 | 陈士军 | Belt conveyer broken belt catcher |
| CN201021414Y (en) * | 2007-02-01 | 2008-02-13 | 扬州九园矿山机械有限公司 | Belt break protection device for adhesive tape conveying machine |
| JP2011190089A (en) * | 2010-03-16 | 2011-09-29 | Nippon Steel Corp | Stacker |
| CN102234021B (en) * | 2010-04-24 | 2013-03-13 | 徐州泰荣煤矿设备有限公司 | Intelligent anti-reversion protection device for steel rope dragging tape |
| CN202186720U (en) * | 2011-06-30 | 2012-04-11 | 车新宁 | Downward moving-type catching device for flexible full-section broken tapes |
| CN102417101A (en) * | 2011-08-10 | 2012-04-18 | 徐州中部矿山设备有限公司 | Electro-hydraulic gantry combined belt breakage protection device |
| CN203372777U (en) * | 2013-06-18 | 2014-01-01 | 淮南市赛力特工贸有限公司 | Belt breaking capturer testing mechanism of upwards-conveying belt conveyer |
| CN203682512U (en) * | 2014-01-10 | 2014-07-02 | 力博重工科技股份有限公司 | Broken belt capturing device comprehensive performance safety test system with damping device |
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2014
- 2014-01-10 CN CN201410011959.5A patent/CN103708208B/en active Active
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