CN103600963B - Belt conveyer anti-reverse brake equipment and belt conveyer - Google Patents
Belt conveyer anti-reverse brake equipment and belt conveyer Download PDFInfo
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- CN103600963B CN103600963B CN201310346775.XA CN201310346775A CN103600963B CN 103600963 B CN103600963 B CN 103600963B CN 201310346775 A CN201310346775 A CN 201310346775A CN 103600963 B CN103600963 B CN 103600963B
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- belt conveyer
- push rod
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- belt
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Abstract
The invention provides a kind of belt conveyer anti-reverse brake equipment and belt conveyer, wherein, belt conveyer anti-reverse brake equipment, comprising: retractor device, and the telescopic end of described retractor device is connected with the first end of push rod; Guiding support device, is provided with through hole, and described push rod is located in described through hole, and described push rod is arranged along described through hole is flexible; Brake component, is connected with the second end of described push rod, and described brake component is used under the promotion of push rod, and the reversing drum to belt conveyer applies braking force.The present invention can improve safety, commonality and practicality, simultaneously easy to use, install easily.
Description
Technical field
The present invention relates to brake equipment technology, particularly relate to a kind of belt conveyer anti-reverse brake equipment and belt conveyer.
Background technology
Belt conveyer, also known as belt feeder, is one of colliery and other non-coal mine prevailing traffic equipment, and application widely.
Although the regulation according to " safety regulations in coal mine ": the belt conveyer used in gradient tunnel, during upper fortune, anti-kickback device and brake equipment must be installed simultaneously; Brake equipment must be installed during lower fortune; but domestic most of belt conveyers anti-kickback device and brake equipment are not installed; meet in use procedure and have a power failure or emergency situation shutdown; often occur that on-load glides voluntarily, cause that the goods on belt overstocks in a large number at belt conveyer head, pile things on equipment, even occurred jeopardizing the situation of personal safety.
At present, some belt conveyers are provided with centrifugal ratchet-type holdback, because belt conveyer after arranging centrifugal ratchet-type holdback can only rotate forward, in emergency circumstances or process problem time as needed reversion, centrifugal ratchet-type holdback must be dismantled, use inconvenience; In addition, centrifugal ratchet-type holdback should be noted installation direction in installation process, once setup error, belt conveyer not only can not operate, but also easy-to-draw bad leather belt head unloading frame or H frame; Because centrifugal ratchet-type holdback need be arranged on special drop-gear box, commonality can not be realized with the belt conveyer of other types and install and exchange, and cost is higher, therefore there is the problem of commonality, poor practicability.
Summary of the invention
The invention provides a kind of belt conveyer anti-reverse brake equipment and belt conveyer, to improve safety, commonality and practicality, simultaneously easy to use, install easily.
The invention provides a kind of belt conveyer anti-reverse brake equipment, comprising:
Retractor device, the telescopic end of described retractor device is connected with the first end of push rod;
Guiding support device, is provided with through hole, and described push rod is located in described through hole, and described push rod is arranged along described through hole is flexible;
Brake component, is connected with the second end of described push rod, and described brake component is used under the promotion of push rod, and the reversing drum to belt conveyer applies braking force.
The invention provides a kind of belt conveyer, comprise head reversing gear bracket and belt conveyer anti-reverse brake equipment provided by the present invention, described head reversing gear bracket comprises slotted-angle shelving, described slotted-angle shelving is provided with reversing drum, described retractor device is connected with described slotted-angle shelving, and described guiding support device is connected with described slotted-angle shelving.
Based on above-mentioned, belt conveyer anti-reverse brake equipment provided by the invention, in use, retractor device and guiding support device can be fixed relative to belt conveyer, flexible by the telescopic end of retractor device, drive push rod flexible in the through hole of guiding support device, by guiding support device to the guiding of push rod and supporting role, make brake component can contact or leave belt reversing drum and/or reversing drum enclosing bag under the drive of push rod, when there is the emergency situations such as power failure, brake component can be made to contact with belt reversing drum and/or reversing drum enclosing bag, and then braking force is applied to reversing drum, realize braking and preventing reversing drum from reversing, when belt conveyer normally works or need to reverse, brake component can be made to leave belt reversing drum and/or reversing drum enclosing bag, easy to use, install easily, reliability and high safety, in addition, belt conveyer anti-reverse brake equipment provided by the invention does not limit by the type of belt conveyer, and structure is simple, cost is low, therefore commonality and practical.
Accompanying drawing explanation
The structural representation of a kind of belt conveyer that Fig. 1 provides for the embodiment of the present invention.
Reference numeral:
101: retractor device; 102: telescopic end;
103: push rod; 104: guiding support device;
105: brake component; 106: rodless cavity;
107: rod chamber; 108: two-position five-way solenoid directional control valve;
109: bearing pin; 110: braking brake shoe;
111: the braking strap of the brake; 201: reversing drum;
202: belt; 203: slotted-angle shelving;
A: the first air extractor duct; B: the second air extractor duct;
P: admission port; O: exhausr port.
Detailed description of the invention
Please refer to Fig. 1, the embodiment of the present invention provides a kind of belt conveyer anti-reverse brake equipment, comprising: retractor device 101, and the telescopic end 102 of described retractor device 101 is connected with the first end of push rod 103; Guiding support device 104, is provided with through hole, and described push rod 103 is located in described through hole, and described push rod 103 is arranged along described through hole is flexible; Brake component 105, is connected with the second end of described push rod 103, and described brake component 105 is under the promotion of push rod 103, and the reversing drum 201 to belt conveyer applies braking force.
In the present embodiment, in use, retractor device 101 and guiding support device 104 can be fixed relative to belt conveyer, flexible by the telescopic end 102 of retractor device 101, drive push rod 103 flexible in the through hole of guiding support device 104, by the guiding to push rod 103 and the supporting role of guiding support device 104, make brake component 105 can contact or leave the belt 202 reversing drum 201 and/or reversing drum 201 enclosing bag under the drive of push rod 103, when there is the emergency situations such as power failure, brake component 105 can be made to contact with the belt 202 reversing drum 201 and/or reversing drum 201 enclosing bag, and then braking force is applied to reversing drum 201, realize braking and preventing reversing drum 201 from reversing, when belt conveyer normally works or need to reverse, brake component 105 can be made to leave the belt 202 reversing drum 201 and/or reversing drum 201 enclosing bag, easy to use, install easily, reliability and high safety, in addition, belt conveyer anti-reverse brake equipment provided by the invention does not limit by the type of belt conveyer, and structure is simple, cost is low, therefore commonality and practical.Wherein, the quantity of retractor device 101 can be one or more, and the present invention is not specifically limited this.
In the present embodiment, preferably, retractor device 101 is cylinder, and the rodless cavity 106 of described cylinder is communicated with valve with rod chamber 107, and described valve is communicated with high-pressure air source; Described valve is used for described rodless cavity 106 is connected with high-pressure air source or air with rod chamber 107, wherein, under the state that described rodless cavity 106 is communicated with high-pressure air source, described rod chamber 107 is connected with air, under the state that described rod chamber 107 is communicated with high-pressure air source, described rodless cavity 106 is connected with air.It is safer that retractor device 101 adopts cylinder to use in down-hole, and the high-pressure air source of down-hole can be utilized as power, economize energy.When needs are braked, make the rodless cavity 106 of cylinder be communicated with high-pressure air source by regulating the valves, the rod chamber 107 of cylinder is communicated with air simultaneously, telescopic end 102 is stretched out, and then brake component 105 is contacted with the belt 202 reversing drum 201 and/or reversing drum 201 enclosing bag, when needs brake off, make the rod chamber 107 of cylinder be communicated with high-pressure air source by regulating the valves, the rodless cavity 106 of cylinder is communicated with air simultaneously, telescopic end 102 is retracted, and then makes brake component 105 leave the belt 202 reversing drum 201 and/or reversing drum 201 enclosing bag.Certainly, retractor device 101 also can adopt hydraulic efficiency gear, crank connecting rod apparatus etc., and the present invention is not specifically limited this.Wherein, rod chamber 107 is communicated with valve by high pressure hose with rodless cavity 106.
In the present embodiment, preferably, valve is single automatically controlled two-position five-way solenoid directional control valve 108, described two-position five-way solenoid directional control valve 108 comprises the first air extractor duct A, the second air extractor duct B and admission port P, wherein, first air extractor duct A is communicated with admission port P in the power-off state, and the second air extractor duct B is communicated with admission port P in the energized state; Described rodless cavity 106 is communicated with described first air extractor duct A, and described rod chamber 107 is communicated with described second air extractor duct B, and described admission port P is communicated with high-pressure air source.During use, can by the control power supply of the power lead of two-position five-way solenoid directional control valve 108 access belt conveyer master cock (magnetic starter), after master cock power transmission, when starting belt conveyer, two-position five-way solenoid directional control valve 108 is energized, now the second air extractor duct B is communicated with admission port P, and then rod chamber 107 is communicated with high-pressure air source, rodless cavity 106 is then communicated with air by the exhausr port O of two-position five-way solenoid directional control valve 108, the telescopic end 102 of cylinder is made to retract thus, brake component 105 is made to leave the belt 202 reversing drum 201 and/or reversing drum 201 enclosing bag, when belt conveyer is shut down or chance in emergency circumstances has a power failure, the control power loss of master cock, two-position five-way solenoid directional control valve 108 power-off, now the first air extractor duct A is communicated with admission port P, and then rodless cavity 106 is communicated with high-pressure air source, rod chamber 107 is then communicated with air by the exhausr port O of two-position five-way solenoid directional control valve 108, the telescopic end 102 of cylinder is made to stretch out thus, make brake component 105 contact the belt 202 reversing drum 201 and/or reversing drum 201 enclosing bag, braking force is applied to reversing drum 201.Thus, operate more convenient, use more reliable, safety is better.Certainly, valve also can adopt two other valves such as automatically controlled two-position five-way solenoid directional control valve 108 and manual switchover valve, and the present invention is not specifically limited this.
In the present embodiment, preferably, first end and the described telescopic end 102 of push rod 103 are hinged by horizontal bearing pin 109, and the second end of described push rod 103 is fixedly connected with described brake component 105.Thus, when in installation process retractor device 101 and guiding support device 104 there is diff-H and completely not coaxial time, because push rod 103 can rotate around telescopic end 102 in vertical plane, therefore the impact of the diff-H of retractor device 101 and guiding support device 104 can be eliminated, make the work of anti-reverse brake equipment more reliable, and reduce further installation difficulty.
In the present embodiment, preferably, through hole is square opening, and push rod 103 is square pole, makes guiding support device 104 and push rod 103 mechanical strength thus better, improves the reliability of anti-reverse brake equipment work.Wherein, guiding support device 104 and push rod 103 can adopt square steel to make.
In the present embodiment, preferably, brake component 105 comprises braking brake shoe 110, and described braking brake shoe 110 is connected with the second end of described push rod 103, described braking brake shoe 110 is removably connected with the braking strap of the brake 111, and the described braking strap of the brake 111 is the braking strap of the brake 111 adopting damping material.In use, the braking strap of the brake 111 can contact with the belt 202 reversing drum 201 and/or reversing drum 201 enclosing bag, and because the braking strap of the brake 111 adopts damping material, therefore braking effect is better.In use, the braking strap of the brake 111 can produce abrasion, because braking brake shoe 110 and the braking strap of the brake 111 removably connect, therefore, and the replacing of the convenient braking strap of the brake 111.Wherein, brake shoe 110 is braked with the braking strap of the brake 111 by bolt or rivet interlacement.
In the present embodiment, preferably, the strap of the brake 111 is braked for contacting with the belt 202 described reversing drum 201 enclosing bag.The friction force contacted with belt 202 due to the braking strap of the brake 111 is larger, and therefore braking effect is better.
The embodiment of the present invention provides a kind of belt conveyer, comprise head reversing gear bracket and the belt conveyer anti-reverse brake equipment described in any embodiment of the present invention, described head reversing gear bracket comprises slotted-angle shelving 203, described slotted-angle shelving 203 is provided with reversing drum 201, described retractor device 101 is connected with described slotted-angle shelving 203, and described guiding support device 104 is connected with described slotted-angle shelving 203.
In the present embodiment, flexible by the telescopic end 102 of retractor device 101, drive push rod 103 flexible in the through hole of guiding support device 104, by the guiding to push rod 103 and the supporting role of guiding support device 104, make brake component 105 can contact or leave the belt 202 reversing drum 201 and/or reversing drum 201 enclosing bag under the drive of push rod 103, when there is the emergency situations such as power failure, brake component 105 can be made to contact with the belt 202 reversing drum 201 and/or reversing drum 201 enclosing bag, and then braking force is applied to reversing drum 201, realize braking and preventing reversing drum 201 from reversing, when belt conveyer normally works or need to reverse, brake component 105 can be made to leave the belt 202 reversing drum 201 and/or reversing drum 201 enclosing bag, easy to use, install easily, reliability and high safety.Wherein, retractor device 101 is connected with slotted-angle shelving 203 by bearing.
In the present embodiment, preferably, retractor device 101 and through hole are arranged along the horizontal radial of described reversing drum 201.Thus, retractor device 101 and guiding support device 104 can level be placed on slotted-angle shelving 203, install more stable, work more reliable.
Last it is noted that above embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in previous embodiment, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of embodiment of the present invention technical scheme.
Claims (7)
1. a belt conveyer anti-reverse brake equipment, is characterized in that, comprising:
Retractor device, the telescopic end of described retractor device is connected with the first end of push rod;
Guiding support device, is provided with through hole, and described push rod is located in described through hole, and described push rod is arranged along described through hole is flexible;
Brake component, is connected with the second end of described push rod, and described brake component is used under the promotion of push rod, and the reversing drum to belt conveyer applies braking force;
Described retractor device is cylinder, and the rodless cavity of described cylinder is communicated with valve with rod chamber, and described valve is communicated with high-pressure air source;
Described valve is used for described rodless cavity is connected with high-pressure air source or air with rod chamber, wherein, under the state that described rodless cavity is communicated with high-pressure air source, described rod chamber is connected with air, the telescopic end of described retractor device is stretched out, thus described brake component contact with the belt described reversing drum enclosing bag;
Under the state that described rod chamber is communicated with high-pressure air source, described rodless cavity is connected with air, the telescopic end of described retractor device is retracted, thus described brake component leaves the belt described reversing drum enclosing bag;
Described valve is single automatically controlled two-position five-way solenoid directional control valve, described two-position five-way solenoid directional control valve comprises the first air extractor duct, the second air extractor duct and admission port, the power lead of described two-position five-way solenoid directional control valve is linked on the control power supply of the master cock of belt conveyer, wherein, first air extractor duct is communicated with admission port in the power-off state, and the second air extractor duct is communicated with admission port in the energized state;
Described rodless cavity is communicated with described first air extractor duct, and described rod chamber is communicated with described second air extractor duct, and described admission port is communicated with high-pressure air source.
2. belt conveyer anti-reverse brake equipment according to claim 1, is characterized in that, the first end of described push rod and described telescopic end are by horizontal hinge, and the second end of described push rod is fixedly connected with described brake component.
3. belt conveyer anti-reverse brake equipment according to claim 1, is characterized in that, described through hole is square opening, and described push rod is square pole.
4. belt conveyer anti-reverse brake equipment according to claim 1, it is characterized in that, described brake component comprises braking brake shoe, described braking brake shoe is connected with the second end of described push rod, described braking brake shoe is removably connected with the braking strap of the brake, and the described braking strap of the brake is the braking strap of the brake adopting damping material.
5. belt conveyer anti-reverse brake equipment according to claim 4, is characterized in that, the described braking strap of the brake is for contacting with the belt described reversing drum enclosing bag.
6. a belt conveyer, it is characterized in that, comprise arbitrary described belt conveyer anti-reverse brake equipment in head reversing gear bracket and claim 1-5, described head reversing gear bracket comprises slotted-angle shelving, described slotted-angle shelving is provided with reversing drum, described retractor device is connected with described slotted-angle shelving, and described guiding support device is connected with described slotted-angle shelving.
7. belt conveyer according to claim 6, is characterized in that, described retractor device and through hole are arranged along the horizontal radial of described reversing drum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310346775.XA CN103600963B (en) | 2013-08-09 | 2013-08-09 | Belt conveyer anti-reverse brake equipment and belt conveyer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310346775.XA CN103600963B (en) | 2013-08-09 | 2013-08-09 | Belt conveyer anti-reverse brake equipment and belt conveyer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103600963A CN103600963A (en) | 2014-02-26 |
| CN103600963B true CN103600963B (en) | 2016-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310346775.XA Active CN103600963B (en) | 2013-08-09 | 2013-08-09 | Belt conveyer anti-reverse brake equipment and belt conveyer |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106364964B (en) * | 2015-07-20 | 2019-01-25 | 四川省自贡运输机械集团股份有限公司 | A kind of installation brake gear used for conveyer belt |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1532465A1 (en) * | 1988-02-02 | 1989-12-30 | Днепропетровский Государственный Проектный Институт "Днепрогипрошахт" | Belt conveyer arrester |
| CN2321759Y (en) * | 1998-04-20 | 1999-06-02 | 张健堂 | Ratchet wheel check device |
| RU2366602C1 (en) * | 2008-06-02 | 2009-09-10 | Государственное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный горный институт имени Г.В. Плеханова (технический университет)" | Inclined belt conveyor |
| CN201334243Y (en) * | 2008-12-15 | 2009-10-28 | 鞍钢股份有限公司 | Simple brake of sealing-tape machine |
| RU2402477C2 (en) * | 2008-12-31 | 2010-10-27 | Государственное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный горный институт имени Г.В. Плеханова (технический университет)" | Inclined belt conveyor brake |
| CN202765778U (en) * | 2012-09-24 | 2013-03-06 | 中国矿业大学 | Sub-step broken-belt protective device for belt conveyer |
| CN203419482U (en) * | 2013-08-09 | 2014-02-05 | 淮南矿业(集团)有限责任公司 | Anti-reversal braking device for belt conveyor and belt conveyor |
-
2013
- 2013-08-09 CN CN201310346775.XA patent/CN103600963B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1532465A1 (en) * | 1988-02-02 | 1989-12-30 | Днепропетровский Государственный Проектный Институт "Днепрогипрошахт" | Belt conveyer arrester |
| CN2321759Y (en) * | 1998-04-20 | 1999-06-02 | 张健堂 | Ratchet wheel check device |
| RU2366602C1 (en) * | 2008-06-02 | 2009-09-10 | Государственное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный горный институт имени Г.В. Плеханова (технический университет)" | Inclined belt conveyor |
| CN201334243Y (en) * | 2008-12-15 | 2009-10-28 | 鞍钢股份有限公司 | Simple brake of sealing-tape machine |
| RU2402477C2 (en) * | 2008-12-31 | 2010-10-27 | Государственное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный горный институт имени Г.В. Плеханова (технический университет)" | Inclined belt conveyor brake |
| CN202765778U (en) * | 2012-09-24 | 2013-03-06 | 中国矿业大学 | Sub-step broken-belt protective device for belt conveyer |
| CN203419482U (en) * | 2013-08-09 | 2014-02-05 | 淮南矿业(集团)有限责任公司 | Anti-reversal braking device for belt conveyor and belt conveyor |
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| CN103600963A (en) | 2014-02-26 |
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