CN103482327B - Torsion type belt conveyer broken belt catcher - Google Patents
Torsion type belt conveyer broken belt catcher Download PDFInfo
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- CN103482327B CN103482327B CN201310391939.0A CN201310391939A CN103482327B CN 103482327 B CN103482327 B CN 103482327B CN 201310391939 A CN201310391939 A CN 201310391939A CN 103482327 B CN103482327 B CN 103482327B
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- 241000239290 Araneae Species 0.000 claims abstract description 12
- 230000002787 reinforcement Effects 0.000 claims abstract description 12
- 230000006698 induction Effects 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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Abstract
The invention discloses a kind of torsion type belt conveyer broken belt catcher, comprise upper spider, entablatrance, reinforcement gusset, lower bearing bracket, cross sill, bearing seat, upper support frame, spring case, upper pivot arm, upper friction shoe, upper supporting roller, supporting seat, lower support frame, lower pivot arm, lower friction shoe, snub pulley and volute spiral spring.Torsion type belt conveyer broken belt catcher is rational in infrastructure compact, the tension force of induction belt of belt conveyor is relied on to realize broken-belt catching, can not stop because of conveyer or reverse and misoperation occurs, during belt conveyer generation belt phenomenon, can ensure that upper and lower load-transfer device is arrested simultaneously by actv., reliability is high, and upper and lower friction shoe contacts with conveying zone face, effectively reduce the damage to load-transfer device, extend the service life of load-transfer device.
Description
Technical field
The present invention relates to a kind of torsion type belt conveyer broken belt catcher.
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 above-mentioned 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.
Torsion type belt conveyer broken belt catcher of the present invention is rational in infrastructure compact, the tension force of induction belt of belt conveyor is relied on to realize broken-belt catching, can not stop because of conveyer or reverse and misoperation occurs, during belt conveyer generation belt phenomenon, can ensure that upper and lower load-transfer device is arrested simultaneously by actv., reliability is high, and upper and lower friction shoe contacts with conveying zone face, effectively reduce the damage to load-transfer device, extend the service life of load-transfer device.
Summary of the invention
The object of this invention is to provide a kind of torsion type belt conveyer broken belt catcher.
The object of the invention is to be achieved through the following technical solutions:
Torsion type belt conveyer broken belt catcher of the present invention, comprises upper spider, entablatrance, reinforcement gusset, lower bearing bracket, cross sill, bearing seat, upper support frame, spring case, upper pivot arm, upper friction shoe, upper supporting roller, supporting seat, lower support frame, lower pivot arm, lower friction shoe, snub pulley and volute spiral spring.Entablatrance and upper spider are bolted, reinforcement gusset and upper spider are bolted, reinforcement gusset and lower bearing bracket are bolted, cross sill and lower bearing bracket are bolted, bearing seat is bolted with reinforcement gusset, upper support frame and bearing seat are fixed by gears meshing, spring case is connected by volute spiral spring with upper support frame, volute spiral spring one end is located in the groove of upper support frame, the other end is connected with spring case, upper pivot arm and spring case are bolted, upper friction shoe is located at pivot arm front end, upper supporting roller is located on the upside of pivot arm, supporting seat is bolted with reinforcement gusset, lower support frame two ends are located in supporting seat, lower pivot arm and lower support frame interference fit, lower friction shoe is located at lower pivot arm front end, snub pulley is located on the downside of lower pivot arm.
As seen from the above technical solution provided by the invention, torsion type belt conveyer broken belt catcher of the present invention, rational in infrastructure compact, the tension force of induction belt of belt conveyor is relied on to realize broken-belt catching, can not stop because of conveyer or reverse and misoperation occurs, during belt conveyer generation belt phenomenon, can ensure that upper and lower load-transfer device is arrested simultaneously by actv., reliability is high, upper and lower friction shoe contacts with conveying zone face, effectively reduce the damage to load-transfer device, extend the service life of load-transfer device.
Accompanying drawing explanation
Fig. 1 is that torsion type belt conveyer broken belt catcher is at the normal run time organization schematic diagram of belt conveyer;
Fig. 2 is torsion type belt conveyer broken belt catcher structural representation when belt conveyer generation broken belt;
Fig. 3 is the main TV structure schematic diagram of torsion type belt conveyer broken belt catcher.
Detailed description of the invention
Torsion type belt conveyer broken belt catcher of the present invention, its preferably detailed description of the invention as shown in Figure 1, Figure 2, Figure 3 shows, torsion type belt conveyer broken belt catcher comprise upper spider 1, entablatrance 2, strengthen gusset 3, lower bearing bracket 4, cross sill 5, bearing seat 6, upper support frame 7, spring case 8, upper pivot arm 9, upper friction shoe 10, upper supporting roller 11, supporting seat 12, lower support frame 13, lower pivot arm 14, lower friction shoe 15, snub pulley 16 and volute spiral spring 17.
Entablatrance 2 and upper spider 1 are bolted, strengthen gusset 3 to be bolted with upper spider 1, strengthen gusset 3 to be bolted with lower bearing bracket 4, cross sill 5 and lower bearing bracket 4 are bolted, bearing seat 6 is bolted with reinforcement gusset 3, upper support frame 7 and bearing seat 6 are fixed by gears meshing, spring case 8 is connected by volute spiral spring 17 with upper support frame 7, volute spiral spring 17 one end is located in the groove of upper support frame 7, the other end is connected with spring case 8, upper pivot arm 9 is bolted with spring case 8, upper friction shoe 10 is located at pivot arm 9 front end, upper supporting roller 11 is located on the upside of pivot arm 9, supporting seat 12 is bolted with reinforcement gusset 3, lower support frame 13 two ends are located in supporting seat 12, lower pivot arm 14 and lower support frame 13 interference fit, lower friction shoe 15 is located at lower pivot arm 14 front end, snub pulley 16 is located on the downside of lower pivot arm 14.
Torsion type belt conveyer broken belt catcher of the present invention has following innovative point:
The spring case of torsion type belt conveyer broken belt catcher is connected by volute spiral spring with upper support frame, volute spiral spring one end is located in the groove of upper support frame, the other end is connected with spring case, the power decrement that during broken-belt catching, volute spiral spring provides is little, can ensure the reliability of broken-belt catching by actv.;
Entablatrance and the upper spider junction of torsion type belt conveyer broken belt catcher are provided with puller bolt, improve the safety of broken belt catcher, can the vibration of actv. equipment when preventing broken-belt catching;
Upper friction shoe and the lower friction shoe of torsion type belt conveyer broken belt catcher adopt high molecular abrasion-proof material to make, and effectively reduce the damage of broken belt catcher to load-transfer device, extend the service life of load-transfer device.
Be described further below in conjunction with the principle of work of accompanying drawing to torsion type belt conveyer broken belt catcher:
When belt conveyer normally runs, as shown in Figure 1, rely on the tension force of load-transfer device, upper supporting roller on the upside of upper pivot arm contacts with load-transfer device, can rotate with the operation of belt conveyer, now volute spiral spring is in tension, and the snub pulley on the downside of lower pivot arm contacts with load-transfer device, can rotate with the operation of belt conveyer;
When belt conveyer generation broken belt accident, as shown in Figure 2, (this is load-transfer device generation broken belt the moment of fault in the tension force meeting rapid drawdown of load-transfer device, energizing signal the most accurately), load-transfer device occurs relax and glide, now go up pivot arm rotate up under volute spiral spring torsion and load-transfer device are to the driving of friction shoe friction force until on formed between friction shoe and entablatrance and arrest gap and arrest load-transfer device, lower pivot arm is rotated down to be formed between cross sill and arrests gap and arrest load-transfer device under self gravitation effect, thus effectively implement to arrest, Accident prevention occurs further.
The invention has the beneficial effects as follows:
Rational in infrastructure compact;
Rely on the tension force of induction belt of belt conveyor to realize broken-belt catching, can not stop because of conveyer or reverse there is misoperation;
During belt conveyer generation belt phenomenon, can ensure that upper and lower load-transfer device is arrested simultaneously by actv., reliability is high;
Upper and lower friction shoe contacts with conveying zone face, effectively reduces the damage to load-transfer device, extends the service life of load-transfer device.
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 (2)
1. a torsion type belt conveyer broken belt catcher, is characterized in that, described torsion type belt conveyer broken belt catcher relies on the tension force of induction belt of belt conveyor to realize broken-belt catching, comprises upper spider, entablatrance, strengthen gusset, lower bearing bracket, cross sill, bearing seat, upper support frame, spring case, upper pivot arm, upper friction shoe, upper supporting roller, supporting seat, lower support frame, lower pivot arm, lower friction shoe, snub pulley and volute spiral spring, described entablatrance and described upper spider are bolted, described reinforcement gusset and described upper spider are bolted, described reinforcement gusset and described lower bearing bracket are bolted, described cross sill and described lower bearing bracket are bolted, described bearing seat and described reinforcement gusset are bolted, described upper support frame and described bearing seat are fixed by gears meshing, described upper pivot arm and described spring case are bolted, described upper friction shoe is located at described upper pivot arm front end, described upper supporting roller is located on the upside of described upper pivot arm, described supporting seat and described reinforcement gusset are bolted, described lower support frame two ends are located in described supporting seat, described lower pivot arm and described lower support frame interference fit, described lower friction shoe is located at described lower pivot arm front end, described snub pulley is located on the downside of described lower pivot arm, described spring case is connected by described volute spiral spring with described upper support frame, and described volute spiral spring one end is located in the groove of described upper support frame, and the other end is connected with described spring case, described entablatrance and described upper spider junction are provided with puller bolt.
2. torsion type belt conveyer broken belt catcher according to claim 1, is characterized in that, described upper friction shoe and described lower friction shoe adopt high molecular abrasion-proof material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310391939.0A CN103482327B (en) | 2013-09-03 | 2013-09-03 | Torsion type belt conveyer broken belt catcher |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310391939.0A CN103482327B (en) | 2013-09-03 | 2013-09-03 | Torsion type belt conveyer broken belt catcher |
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| CN103482327A CN103482327A (en) | 2014-01-01 |
| CN103482327B true CN103482327B (en) | 2015-09-09 |
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| CN201310391939.0A Active CN103482327B (en) | 2013-09-03 | 2013-09-03 | Torsion type belt conveyer broken belt catcher |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103708207A (en) * | 2014-01-10 | 2014-04-09 | 力博重工科技股份有限公司 | Movable type broken-belt catching device with buffer device |
| CN107814164B (en) * | 2017-11-17 | 2023-12-19 | 徐州华峰测控技术有限公司 | Electromechanical liquid integrated full-band surface broken band capturing device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6814220B1 (en) * | 2000-01-25 | 2004-11-09 | Jan Harmes Nieuwoudt | Retaining device for a conveyor belt assembly |
| CN202358643U (en) * | 2011-10-26 | 2012-08-01 | 澳枫(上海)控制技术有限公司 | Tape breakage capture device for ribbon conveyer |
| CN102849434A (en) * | 2012-10-22 | 2013-01-02 | 中国矿业大学 | Full-section belt breakage protecting device for belt-type conveyer |
| CN102862798A (en) * | 2012-10-22 | 2013-01-09 | 中国矿业大学 | Belt automatically-triggering full-section catching device of upper conveying belt type conveyor |
| CN103043395A (en) * | 2013-01-16 | 2013-04-17 | 中国矿业大学 | Automatic trigger broken belt capturing device for belt conveyer |
| CN203428474U (en) * | 2013-09-03 | 2014-02-12 | 泰安英迪利机电科技有限公司 | Torque type broken belt capturing device of belt conveyor |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004016531A1 (en) * | 2002-08-19 | 2004-02-26 | Hubert De Villiers Barnard | Conveyor belt arrestor |
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2013
- 2013-09-03 CN CN201310391939.0A patent/CN103482327B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6814220B1 (en) * | 2000-01-25 | 2004-11-09 | Jan Harmes Nieuwoudt | Retaining device for a conveyor belt assembly |
| CN202358643U (en) * | 2011-10-26 | 2012-08-01 | 澳枫(上海)控制技术有限公司 | Tape breakage capture device for ribbon conveyer |
| CN102849434A (en) * | 2012-10-22 | 2013-01-02 | 中国矿业大学 | Full-section belt breakage protecting device for belt-type conveyer |
| CN102862798A (en) * | 2012-10-22 | 2013-01-09 | 中国矿业大学 | Belt automatically-triggering full-section catching device of upper conveying belt type conveyor |
| CN103043395A (en) * | 2013-01-16 | 2013-04-17 | 中国矿业大学 | Automatic trigger broken belt capturing device for belt conveyer |
| CN203428474U (en) * | 2013-09-03 | 2014-02-12 | 泰安英迪利机电科技有限公司 | Torque type broken belt capturing device of belt conveyor |
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| CN103482327A (en) | 2014-01-01 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
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Denomination of invention: Belt breaking and catching device of torque type belt conveyor Effective date of registration: 20200814 Granted publication date: 20150909 Pledgee: Bank of Tai'an Limited by Share Ltd. Pledgor: TAI'AN ENDLESS MECHANICAL & ELECTRICAL TECHNOLOGY Co.,Ltd. Registration number: Y2020980004967 |
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Date of cancellation: 20210810 Granted publication date: 20150909 Pledgee: Bank of Tai'an Limited by Share Ltd. Pledgor: TAI'AN ENDLESS MECHANICAL & ELECTRICAL TECHNOLOGY Co.,Ltd. Registration number: Y2020980004967 |
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Denomination of invention: Broken belt catching device of torque belt conveyor Effective date of registration: 20210812 Granted publication date: 20150909 Pledgee: Bank of Tai'an Limited by Share Ltd. Pledgor: TAI'AN ENDLESS MECHANICAL & ELECTRICAL TECHNOLOGY Co.,Ltd. Registration number: Y2021980007622 |
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Date of cancellation: 20220829 Granted publication date: 20150909 Pledgee: Bank of Tai'an Limited by Share Ltd. Pledgor: TAI'AN ENDLESS MECHANICAL & ELECTRICAL TECHNOLOGY Co.,Ltd. Registration number: Y2021980007622 |
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