CN102730385A - Flexible arresting four-bar linkage damping type broken belt protection system - Google Patents
Flexible arresting four-bar linkage damping type broken belt protection system Download PDFInfo
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- CN102730385A CN102730385A CN2012102519184A CN201210251918A CN102730385A CN 102730385 A CN102730385 A CN 102730385A CN 2012102519184 A CN2012102519184 A CN 2012102519184A CN 201210251918 A CN201210251918 A CN 201210251918A CN 102730385 A CN102730385 A CN 102730385A
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Abstract
The invention relates to a flexible arresting four-bar linkage damping type broken belt protection system which comprises a hydraulic station, a main supporting plate, an auxiliary supporting plate, a conveyor and a connecting piece, wherein the main supporting plate consists of a driving hydraulic cylinder, a connecting plate, a support plate, a damping plate and a rack; one end of the driving hydraulic cylinder is connected with a steel plate welded on the rack, and the other end of the driving hydraulic cylinder is connected with the connecting plate; one end of the connecting plate is connected with the driving hydraulic cylinder, and the other end of the connecting plate is welded with the support plate; the damping plate is fastened on the support plate; the rack is fixed on the ground; and the connecting piece is connected with the main supporting plate and the auxiliary supporting plate. The flexible arresting four-bar linkage damping type broken belt protection system supports the damping plate in belt breaking moment, stops slipping of a rubber belt by utilizing friction force, and stops the conveyor, thus preventing the spreading of the accidents, and further reducing hidden safety hazards brought by the belt breakage of the conveyor.
Description
Technical field
The present invention relates to the constituent elements of a kind of colliery inclined shaft (lane) travelling apron, be specifically related to a kind of flexibility that is applied to colliery inclined shaft (lane) travelling apron and arrest four connecting rod damping type broken belt protector systems, belong to the mining equiment technical field.
Background technology
Travelling apron is widely used in some links of Coal Production transportation as important transportation device, is bringing into play enormous function.Because the long-term operation of adhesive tape and various unexpected factor (the vulcanized joint poor quality or the band colloid quality of production are not good etc.), the broken belt accident happens occasionally.Harm is not obvious behind the flat fortune travelling apron broken belt, but because upper conveying belt type conveyer, particularly as the main upper conveying belt type conveyer that promotes usefulness; The inclination angle is big, adhesive tape is long, load is big; In case the broken belt accident takes place, will produce very big harm: the damage roller rack, cause that carrying roller is horizontal to fly; Cause adhesive tape stand stretch, base flexible; Longitudinal tear possibly appear in the adhesive tape that glides after piling up, and cross bending is excessive, and the glue face is seriously torn phenomenons such as damage; In the downslide out of control adhesive tape and the carrying roller that flies out can injure sealing-tape machine road pedestrian along the line and lay-up such as power cable, pipeline, have cause producing fire by friction, the possibility of electrical fire and other harm; The labour intensity of handling when recovering adhesive tape is big, and it is long to influence production time, and economic loss is serious; Excessive behind the broken belt simultaneously owing to arrangement pitch, cause belt to sink easily, cause the phenomenon that is filled with in a large number.Therefore, the Safety protection for belt conveyor facility is a ring important in the safety of coal mines regulations.The issue of Coal Mine Safety Supervision Bureau of country, " safety regulations in coal mine " the 7th section of the 375th article regulation of formally implementing from January 1st, 2005: " the Steel cord belt conveyer should be established the belt conveyer belt break protection device ".
The maximum broken belt catching device of domestic present use has 2 kinds of forms, and a kind of is the broken belt catching device, and a kind of is the integral type belt break protection device; Their shortcoming is: the broken belt catching device will reach high safety factor, necessary highdensity layout catching device quantity, thus be prone to mistake to arresting signal; Cause misoperation; Maintenance is too big, and existing in addition broken belt catching device is Purely mechanical mostly, and the misoperation rate is very high.The integral type belt break protection device arranges that quantity is few, for the whole piece belt, the possibility of broken belt is arranged all in any position; So it is too big that it arrests the blind area; Existing in addition integral type belt break protection device is once braking, and buffering is not prone to cause the belt secondary breakdown; For transporting band down, particularly important especially.
Therefore, for solving the problems of the technologies described above, necessaryly provide a kind of and have structure improved flexibility and arrest four connecting rod damping type broken belt protector systems, to overcome said defective of the prior art.
Summary of the invention
For addressing the above problem, the object of the present invention is to provide a kind of flexibility safe in utilization to arrest four connecting rod damping type broken belt protector systems.
For realizing above-mentioned purpose, the technical scheme that the present invention takes is: a kind of flexibility is arrested four connecting rod damping type broken belt protector systems, and it comprises main supporting plate, secondary supporting plate, conveyer and attaching parts; Wherein, said main supporting plate comprise drive hydraulic actuating cylinder, win in succession, stay bearing plate, damping panel and frame; Said driving hydraulic actuating cylinder one end is connected with steel plate on being welded on frame, and the other end is connected with connecting plate; Said connecting plate one end is connected with the driving hydraulic actuating cylinder, the other end and stay bearing plate welding; Said damping panel is fastened on the stay bearing plate; Said frame fixes on the ground; Said attaching parts connects said main supporting plate and secondary supporting plate.
Flexibility of the present invention is arrested four connecting rod damping type broken belt protector systems and further is set to: said driving hydraulic actuating cylinder is connected through hydraulic tubing with Hydraulic Station, and this driving hydraulic actuating cylinder is provided with some groups, and it is symmetrically distributed in the both sides of conveyer.
Flexibility of the present invention is arrested four connecting rod damping type broken belt protector systems and further is set to: said connecting plate is provided with two pairs, and it is symmetrically arranged in the both sides of conveyer.
Flexibility of the present invention is arrested four connecting rod damping type broken belt protector systems and further is set to: on said conveyer, tachogen is installed.
Flexibility of the present invention is arrested four connecting rod damping type broken belt protector systems and also can be set to: the cross-sectional plane of said stay bearing plate is trapezium structure.
Compared with prior art; The present invention has following beneficial effect: flexibility of the present invention is arrested four connecting rod damping type broken belt protector systems in broken belt moment; Hold up damping panel, utilize friction force to stop the downslide of adhesive tape, conveyer is stopped; The accident that prevents enlarges the potential safety hazard of being brought when further reducing conveyer broken-belt.
Description of drawings
Fig. 1 is the structural representation that flexibility of the present invention is arrested four connecting rod damping type broken belt protector systems.
Fig. 2 is the front elevation that flexibility of the present invention is arrested the main supporting plate of four connecting rod damping type broken belt protector systems.
Fig. 3 is the back view that flexibility of the present invention is arrested the main supporting plate of four connecting rod damping type broken belt protector systems.
The specific embodiment
See also shown in Figure of description 1 to the accompanying drawing 3, the present invention arrests four connecting rod damping type broken belt protector systems for a kind of flexibility, and it is made up of several parts such as Hydraulic Station 1, main supporting plate 2, secondary supporting plate 3, conveyer 4 and attaching partss 5.
Wherein, said main supporting plate 1 comprises driving hydraulic actuating cylinder 2-1, the 2-2 that wins in succession, stay bearing plate 2-3, damping panel 2-4 and frame 2-5.Said driving hydraulic actuating cylinder 2-1 one end is connected with steel plate 2-6 on being welded on frame through bearing pin and spring cotter, and the other end is connected with connecting plate 2-2 with spring cotter through bearing pin.This driving hydraulic actuating cylinder is arranged some groups according to Belt Length and inclination angle, and it is symmetrically arranged in conveyer 4 both sides, the conformability of safety action.Said connecting plate 2-2 one end is connected with driving hydraulic actuating cylinder 2-1, and the other end is through bearing pin and spring cotter and stay bearing plate 2-3 weld together.This connecting plate 2-2 is provided with two pairs, is symmetrically arranged in conveyer 4 both sides.Said damping panel 2-4 is fastened on the stay bearing plate 2-3 through bolt, nut.Described stay bearing plate 2-3 cross-sectional plane is trapezium structure, and the cross-sectional deformation of following load-transfer device is unanimous on the whole.Said frame 2-5 fixes on the ground through ground screw.Described damping panel 2-4 adopts the very strong material manufacturing of friction coefficient to form.
Said secondary supporting plate 3 is provided with a cover between each carrying roller of conveyer, unique difference of itself and main supporting plate 2 is exactly to have lacked one to drive hydraulic actuating cylinder 2-1.
Said attaching parts 5 links together all main supporting plates 2 and secondary supporting plate 3 through bearing pin and spring cotter, together action.This attaching parts 5 is arranged to a pair of, is arranged symmetrically in the load-transfer device both sides with connecting plate 2-2.
Further; Said Hydraulic Station 1 is connected through hydraulic tubing with driving hydraulic actuating cylinder 2-1, tachogen (not shown) is installed, as long as travelling apron generation broken belt accident on the conveyer 4; Tachogen sends signal at once and gives Hydraulic Station 1; Then to driving hydraulic actuating cylinder 2-1 fuel feeding, on move damping panel 2-4, hold the adhesive tape of downslide.
The above specific embodiment is merely the preferred embodiment of this creation, not in order to limiting this creation, any modification of being made within all spirit and principles in this creation, is equal to replacement, improvement etc., all should be included within the protection domain of this creation.
Claims (5)
1. a flexibility is arrested four connecting rod damping type broken belt protector systems, it is characterized in that: comprise Hydraulic Station, main supporting plate, secondary supporting plate, conveyer and attaching parts; Wherein, said main supporting plate comprise drive hydraulic actuating cylinder, win in succession, stay bearing plate, damping panel and frame; Said driving hydraulic actuating cylinder one end is connected with steel plate on being welded on frame, and the other end is connected with connecting plate; Said connecting plate one end is connected with the driving hydraulic actuating cylinder, the other end and stay bearing plate welding; Said damping panel is fastened on the stay bearing plate; Said frame fixes on the ground; Said attaching parts connects said main supporting plate and secondary supporting plate.
2. flexibility as claimed in claim 1 is arrested four connecting rod damping type broken belt protector systems, and it is characterized in that: said driving hydraulic actuating cylinder is connected through hydraulic tubing with Hydraulic Station, and this driving hydraulic actuating cylinder is provided with some groups, and it is symmetrically distributed in the both sides of conveyer.
3. flexibility as claimed in claim 1 is arrested four connecting rod damping type broken belt protector systems, and it is characterized in that: said connecting plate is provided with two pairs, and it is symmetrically arranged in the both sides of conveyer.
4. flexibility as claimed in claim 1 is arrested four connecting rod damping type broken belt protector systems, it is characterized in that: on said conveyer, tachogen is installed.
5. flexibility as claimed in claim 1 is arrested four connecting rod damping type broken belt protector systems, and it is characterized in that: the cross-sectional plane of said stay bearing plate is trapezium structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102519184A CN102730385A (en) | 2012-07-20 | 2012-07-20 | Flexible arresting four-bar linkage damping type broken belt protection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102519184A CN102730385A (en) | 2012-07-20 | 2012-07-20 | Flexible arresting four-bar linkage damping type broken belt protection system |
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| Publication Number | Publication Date |
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| CN102730385A true CN102730385A (en) | 2012-10-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102519184A Pending CN102730385A (en) | 2012-07-20 | 2012-07-20 | Flexible arresting four-bar linkage damping type broken belt protection system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103112703A (en) * | 2013-02-06 | 2013-05-22 | 太原理工大学 | Hydraulic-control broken belt catching device for belt-type conveyor |
| CN106144493A (en) * | 2016-08-31 | 2016-11-23 | 太原理工大学 | A kind of broken-belt catching system |
| CN109384013A (en) * | 2018-11-09 | 2019-02-26 | 开滦能源化工股份有限公司吕家坨矿业分公司 | A kind of adhesive tape is vertical to tear side integration protective device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1285237C (en) * | 1988-03-04 | 1991-06-25 | Robert M. Grosjean | Apparatus for actuating a breakaway conveyor section |
| CN2191197Y (en) * | 1994-05-30 | 1995-03-08 | 岳凤森 | Friction-type powerless device for preventing transversely broken rubber belt from escaping |
| CN201330070Y (en) * | 2009-01-08 | 2009-10-21 | 徐州通力机械科技有限公司 | Belt break catching apparatus for belt conveyor |
| CN201686301U (en) * | 2010-05-15 | 2010-12-29 | 太原向明机械制造有限公司 | Controlled brake damping board device |
| CN201746080U (en) * | 2010-07-07 | 2011-02-16 | 徐州中矿永宏科技有限公司 | Belt breakage protecting device of single-cylinder double-protection rotary belt type transporter |
| CN201942288U (en) * | 2011-01-26 | 2011-08-24 | 徐州泰荣煤矿设备有限公司 | Electro-hydraulic intelligent combining type broken belt protector for belt conveyor |
| CN202245201U (en) * | 2011-08-10 | 2012-05-30 | 徐州中部矿山设备有限公司 | Gantry type combined broken belt protection device |
| CN202670680U (en) * | 2012-07-20 | 2013-01-16 | 徐州泰荣煤矿设备有限公司 | Flexibly-catching four-link damping type broken belt protecting system |
-
2012
- 2012-07-20 CN CN2012102519184A patent/CN102730385A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1285237C (en) * | 1988-03-04 | 1991-06-25 | Robert M. Grosjean | Apparatus for actuating a breakaway conveyor section |
| CN2191197Y (en) * | 1994-05-30 | 1995-03-08 | 岳凤森 | Friction-type powerless device for preventing transversely broken rubber belt from escaping |
| CN201330070Y (en) * | 2009-01-08 | 2009-10-21 | 徐州通力机械科技有限公司 | Belt break catching apparatus for belt conveyor |
| CN201686301U (en) * | 2010-05-15 | 2010-12-29 | 太原向明机械制造有限公司 | Controlled brake damping board device |
| CN201746080U (en) * | 2010-07-07 | 2011-02-16 | 徐州中矿永宏科技有限公司 | Belt breakage protecting device of single-cylinder double-protection rotary belt type transporter |
| CN201942288U (en) * | 2011-01-26 | 2011-08-24 | 徐州泰荣煤矿设备有限公司 | Electro-hydraulic intelligent combining type broken belt protector for belt conveyor |
| CN202245201U (en) * | 2011-08-10 | 2012-05-30 | 徐州中部矿山设备有限公司 | Gantry type combined broken belt protection device |
| CN202670680U (en) * | 2012-07-20 | 2013-01-16 | 徐州泰荣煤矿设备有限公司 | Flexibly-catching four-link damping type broken belt protecting system |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103112703A (en) * | 2013-02-06 | 2013-05-22 | 太原理工大学 | Hydraulic-control broken belt catching device for belt-type conveyor |
| CN103112703B (en) * | 2013-02-06 | 2015-01-14 | 太原理工大学 | Hydraulic-control broken belt catching device for belt-type conveyor |
| CN106144493A (en) * | 2016-08-31 | 2016-11-23 | 太原理工大学 | A kind of broken-belt catching system |
| CN109384013A (en) * | 2018-11-09 | 2019-02-26 | 开滦能源化工股份有限公司吕家坨矿业分公司 | A kind of adhesive tape is vertical to tear side integration protective device |
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Application publication date: 20121017 |