CN104071520A - Machine head system of scraper conveyer of roadheader - Google Patents

Machine head system of scraper conveyer of roadheader Download PDF

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Publication number
CN104071520A
CN104071520A CN201410341802.9A CN201410341802A CN104071520A CN 104071520 A CN104071520 A CN 104071520A CN 201410341802 A CN201410341802 A CN 201410341802A CN 104071520 A CN104071520 A CN 104071520A
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CN
China
Prior art keywords
head
adhesive tape
skeleton
fully
drum
Prior art date
Application number
CN201410341802.9A
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Chinese (zh)
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CN104071520B (en
Inventor
王士勇
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王士勇
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Priority to CN201410341802.9A priority Critical patent/CN104071520B/en
Publication of CN104071520A publication Critical patent/CN104071520A/en
Application granted granted Critical
Publication of CN104071520B publication Critical patent/CN104071520B/en

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Abstract

A machine head system of a scraper conveyer of a roadheader comprises a machine tail chain wheel framework, a machine head framework and a conveying system. The conveying system comprises a machine tail roller, a machine head roller, an electric roller and a breast board device. The machine tail roller is arranged on the machine tail chain wheel framework. The machine head roller is arranged on the machine head framework. The machine tail roller and the machine head roller are sleeved with a rubber belt, and the rubber belt is in power connection with the electric roller. The breast board device is arranged on the machine head framework and can abut against the rubber belt. The end, close to the machine tail roller, of the rubber belt is arranged in an inclined mode and forms a downhill section, and the breast board device with a 35-50-degree included angle in the horizontal direction is arranged on the downhill section. The machine head system of the scraper conveyer the roadheader has the advantages that the rubber belt is used for conveying materials, overhaul is convenient, maintenance risks are lowered, damage, caused during chain locking fault treatment, of the scraper conveyer is avoided thoroughly, the safety and the reliability of the roadheader are improved, and the machine head system of the scraper conveyer of the roadheader is made to have wider construction and use fields. In addition, the manufacturing cost of all components in a rubber belt conveying system is relatively lower.

Description

Fully-mechanized digging machine one is transported head system
Technical field
The present invention relates to material transfer equipment technical field, more particularly, particularly a kind of fully-mechanized digging machine one is transported head system.
Background technology
Fully-mechanized digging machine one fortune adopts slat conveyer system (limitting construction in coal seam to use) more, at table soil, soft sand bed or gravel, in the use of the geo-logical terrain such as pebbles and all kinds of rock stratum, show: resistance large (quick abrasion), fault high (often chain jamming), effect is low, incurs loss through delay the duration; And then cause cost high, the drawback such as uneconomical.
Summary of the invention
The object of the present invention is to provide a kind of fully-mechanized digging machine one to transport head system, to solve the above problems.
Provide in an embodiment of the present invention a kind of fully-mechanized digging machine one to transport head system, included tail sprocket wheel skeleton and head skeleton,
On described tail sprocket wheel skeleton and described head skeleton, be provided with the delivery system with mass transport function, described delivery system comprises aircraft tail cylinder, head drum, electric drum and fence device;
Described aircraft tail cylinder is arranged on described tail sprocket wheel skeleton rotationally;
Described head drum is arranged on described head skeleton rotationally;
On described aircraft tail cylinder and described head drum, be arranged with the adhesive tape for reprinting convey materials, described adhesive tape is connected with described electric drum power;
Described fence device is arranged on described head skeleton and can offsets in described adhesive tape;
Described adhesive tape adopts and is obliquely installed and is formed with lower slope section near one end of described aircraft tail cylinder, is provided with the described fence device that is in the horizontal direction 35 ° of-50 ° of angles in described lower slope section.
Preferably, described head skeleton includes two sub-skeletons, and two described sub-skeletons are inlayed setting by the middle connection location of saving groove; Described head drum is arranged at described in one of them on sub-skeleton.
Preferably, the present invention also comprises head swelling device;
Described head drum is arranged on described head skeleton rotationally by installation shaft, and described head swelling device includes stage clip, and one end of described stage clip is connected with described head swelling device, and its other end and described installation shaft offset.
Preferably, the present invention also comprises that the wind of pressing wind clearing apparatus, described pressure wind clearing apparatus to comprise blower fan and to be connected with described blower fan sweeps parts;
Described wind is swept parts and is comprised two discharge pipes, and two described discharge pipe intervals arrange and are formed with the gap of passing through of passing through for adhesive tape, are provided with the exhaust vent relative with described adhesive tape on described discharge pipe.
Preferably, described exhaust vent includes multiple, and whole described exhaust vents uniformly-spaced arrange, and are provided with air-out adjustable pipe on described exhaust vent.
Preferably, described fence device includes interior breast board and outer breast board;
Described interior breast board includes two, has the angle of 40 °-50 ° between two described interior breast boards, and described interior breast board can offset with the medial surface of described adhesive tape;
Described outer breast board includes three, and wherein, one is arranged on described lower slope section, and two other and described head drum are oppositely arranged.
Preferably, described electric drum is anti-explosion electric cylinder.
Preferably, the present invention also includes adhesive tape swelling device, described adhesive tape swelling device comprises expansion tightening wheel and adjust bar, described expansion tightening wheel is arranged on described adjust bar rotationally, described adjust bar length is adjustable, described adjust bar is connected with described head skeleton, and described expansion tightening wheel and described adhesive tape offset.
In said structure design, the present invention's delivery system is set to belt conveying system, delivery system concrete structure is: comprise aircraft tail cylinder, head drum, aircraft tail cylinder and head drum are arranged on tail sprocket wheel skeleton and head skeleton, on head drum and aircraft tail cylinder, be provided with adhesive tape, be connected with the power of adhesive tape by electric drum and can drive adhesive tape to rotate.On head skeleton, be provided with fence device, after fence device and adhesive tape offset, can clear up adhesive tape, ensure the cleanliness level of tape surface.
Design by said structure, the advantage that the present invention has is: adopt adhesive tape to carry material, maintenance is convenient and then reduced maintenance risk, has thoroughly avoided one to transport the injury causing in the time of chain jamming fault handling, has improved the safe reliability of fully-mechanized digging machine.And, adopt adhesive tape to carry and make fully-mechanized digging machine have more wide construction to use field, avoid traditional fully-mechanized digging machine one to transport the transport restriction that head system is transported at geologic horizons one such as table soil, gravel, soft sand, cobble, mud stone, adhesive tape vehicle transportability is larger.And the manufacturing cost of all parts is relatively low in tape transport system.
Brief description of the drawings
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation that in an embodiment of the present invention, fully-mechanized digging machine one is transported head system;
Fig. 2 is the structural representation of head swelling device in an embodiment of the present invention;
Fig. 3 is the structural representation of pressing wind clearing apparatus in an embodiment of the present invention;
Fig. 4 is the local structure schematic diagram of adhesive tape in an embodiment of the present invention.
In Fig. 1 to Fig. 4, the corresponding relation of component names and Reference numeral is:
Head skeleton 1, aircraft tail cylinder 2, head drum 3, adhesive tape 4, fence device 5, middle groove 6, head swelling device 7, pressure wind clearing apparatus 8, the adhesive tape swelling device 9 of saving.
Detailed description of the invention
Also by reference to the accompanying drawings the present invention is described in further detail below by specific embodiment.
Please refer to Fig. 1 to Fig. 4, wherein, Fig. 1 is the structural representation that in an embodiment of the present invention, fully-mechanized digging machine one is transported head system; Fig. 2 is the structural representation of head swelling device in an embodiment of the present invention; Fig. 3 is the structural representation of pressing wind clearing apparatus in an embodiment of the present invention; Fig. 4 is the local structure schematic diagram of adhesive tape in an embodiment of the present invention.
The invention provides a kind of fully-mechanized digging machine one and transport head system, include tail sprocket wheel skeleton and head skeleton 1, head skeleton 1 adopts the Metal Material Welding such as steel pipe, I-beam section to make, thereby makes the present invention have higher structural strength.On tail sprocket wheel skeleton and head skeleton 1, be provided with the delivery system with mass transport function, delivery system comprises aircraft tail cylinder 2, head drum 3, electric drum and fence device 5; Aircraft tail cylinder 2 is arranged on tail sprocket wheel skeleton rotationally; Head drum 3 is arranged on head skeleton 1 rotationally, is arranged with the adhesive tape 4 for reprinting convey materials on aircraft tail cylinder 2 and head drum 3, and adhesive tape 4 is connected with electric drum power; Fence device 5 is arranged on head skeleton 1 and can offsets in adhesive tape 4; Adhesive tape 4 adopts and is obliquely installed and is formed with lower slope section near one end of aircraft tail cylinder 2, is provided with the fence device 5 that is in the horizontal direction 35 ° of-50 ° of angles in lower slope section.
In said structure design, the present invention's delivery system is set to belt conveying system, delivery system concrete structure is: comprise aircraft tail cylinder 2, head drum 3, aircraft tail cylinder 2 is arranged on tail sprocket wheel skeleton rotationally, and head drum 3 is arranged on head skeleton 1 rotationally.On head drum 3 and aircraft tail cylinder 2, be provided with adhesive tape 4, be connected and can drive adhesive tape 4 to rotate with the power of adhesive tape 4 by electric drum.On head skeleton 1, be provided with fence device 5, fence device 5 can be cleared up adhesive tape 4 after offseting with adhesive tape 4, ensures the cleanliness level on adhesive tape 4 surfaces.
Based on said structure, under horizontality, the height of aircraft tail cylinder 2 is less than the height of head drum 3, so, the downward-sloping formation lower slope section of part of close aircraft tail cylinder 2 after adhesive tape 4 is sheathed on aircraft tail cylinder 2 and head drum 3, so can ensure that material relies on self gravitation to fall from adhesive tape 4, improves the smooth degree of delivery system mass transport.
On lower slope section, be provided with fence device 5, fence device 5 is 35 ° of-50 ° of angles in the horizontal direction, and in a specific embodiment of the present invention, the angle angle of fence device 5 is 45 °.
Fully-mechanized digging machine one provided by the invention is transported head system and is had following features:
1, adopt adhesive tape 4 to carry material, the scraper plate in change conventional art is carried and is carried for adhesive tape 4, and maintenance is convenient and then reduced risk, has thoroughly avoided one to transport the injury causing in the time of chain jamming fault handling, has improved the safe reliability of fully-mechanized digging machine.And, adopt adhesive tape 4 to carry and make fully-mechanized digging machine have more wide construction to use field, avoid traditional fully-mechanized digging machine one to transport the transport restriction that head system is transported at geologic horizons one such as table soil, gravel, soft sand, cobble, mud stone, adhesive tape 4 vehicle transportabilitys are larger.And the manufacturing cost of all parts is relatively low in adhesive tape 4 transport systemss.
2, change hydraulic efficiency pressure system drives as electric drive, adopts electric drum to drive adhesive tape 4 to rotate.So, reduce the load of fully-mechanized digging machine hydraulic efficiency pressure system, and then effectively reduced the high temperature often producing when fully-mechanized digging machine is worked.
Particularly, head skeleton 1 includes two sub-skeletons, and two sub-skeletons are inlayed setting by the middle connection location of saving groove 6; Head drum 3 is arranged on one of them sub-skeleton.
The present invention transports head assembly by former fully-mechanized digging machine one and changes to the structure design being made up of two sub-skeletons, and it can reduce the difficulty that former head assembly is manufactured.Fully-mechanized digging machine larger life size one is transported to head assembly and change to the sub-skeleton that size is less, it is manufactured, installs more for convenience.
In an embodiment of the invention, fully-mechanized digging machine one is transported head assembly and is also comprised head swelling device 7; Head drum 3 is arranged on head skeleton 1 rotationally by installation shaft, and head swelling device 7 includes stage clip, and one end of stage clip is connected with head swelling device 7, and its other end and installation shaft offset.
The present invention adopts adhesive tape 4 to carry, and adhesive tape 4 can occur to relax in use for some time, so can cause the skidding of the bad contact generation mass transport between adhesive tape 4 and head drum 3, aircraft tail cylinder 2 and electric drum.Be provided with head swelling device 7 and can under the effect of stage clip, promote head drum 3, thereby increase adhesive tape 4 tension force, solve the lax problem of skidding of above-mentioned adhesive tape 4.
In addition, in yet another embodiment of the present invention, can also adopt oil cylinder is head swelling device 7, and oil cylinder comprises telescopic shaft, by telescopic shaft, head skeleton is applied to expanding force.
Sweep parts in order further to improve the cleaning ability to adhesive tape 4, also comprise in the present embodiment the wind of pressing wind clearing apparatus 8, pressure wind clearing apparatus 8 to comprise blower fan and to be connected with blower fan; Wind is swept parts and is comprised two discharge pipes, and two discharge pipe intervals arrange and are formed with the gap of passing through of passing through for adhesive tape 4, are provided with the exhaust vent relative with adhesive tape 4 on discharge pipe.
So, the present invention can either clear up (its cleaning object is the lump material that granularity is larger) to adhesive tape 4 by fence device 5, again can be by pressing wind clearing apparatus 8 to blow cleaning (its cleaning object is dust-like material) to adhesive tape 4.
Particularly, exhaust vent includes multiple, and whole exhaust vents uniformly-spaced arrange, and is provided with air-out adjustable pipe on exhaust vent.
In the present embodiment, fence device 5 includes interior breast board and outer breast board; Interior breast board includes two, has the angle of 40 °-50 ° between two interior breast boards, and interior breast board can offset with the medial surface of adhesive tape 4; Outer breast board includes three, and wherein, one is arranged on lower slope section, and two other and head drum 3 are oppositely arranged.Interior breast board is set can be cleared up adhesive tape 4 inner sides, ensures that medial surface, the lateral surface of adhesive tape 4 all has higher cleanliness level.
Particularly, electric drum is anti-explosion electric cylinder.
Particularly, also include in the present embodiment adhesive tape swelling device 9, adhesive tape swelling device 9 comprises expansion tightening wheel and adjust bar, and expansion tightening wheel is arranged on adjust bar rotationally, and adjust bar length is adjustable, and adjust bar is connected with head skeleton 1, and expansion tightening wheel and adhesive tape 4 offset.
Can provide two cover tensioner schemes to adhesive tape 4 in conjunction with head swelling device 7 and adhesive tape swelling device 9, ensure that adhesive tape 4 remains higher tensioner dynamics, ensure reliability of operation of the present invention.
These are only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.

Claims (8)

1. fully-mechanized digging machine one is transported a head system, includes tail sprocket wheel skeleton and head skeleton (1), it is characterized in that,
On described tail sprocket wheel skeleton and described head skeleton, be provided with the delivery system with mass transport function, described delivery system comprises aircraft tail cylinder (2), head drum (3), electric drum and fence device (5);
Described aircraft tail cylinder is arranged on described tail sprocket wheel skeleton rotationally;
Described head drum is arranged on described head skeleton rotationally;
On described aircraft tail cylinder and described head drum, be arranged with the adhesive tape (4) for reprinting convey materials, described adhesive tape is connected with described electric drum power;
Described fence device is arranged on described head skeleton and can offsets in described adhesive tape;
Described adhesive tape adopts and is obliquely installed and is formed with lower slope section near one end of described aircraft tail cylinder, is provided with the described fence device that is in the horizontal direction 35 ° of-50 ° of angles in described lower slope section.
2. fully-mechanized digging machine one according to claim 1 is transported head system, it is characterized in that,
Described head skeleton includes two sub-skeletons, and two described sub-skeletons are inlayed setting by the middle connection location of saving groove (6);
Described head drum is arranged at described in one of them on sub-skeleton.
3. fully-mechanized digging machine one according to claim 1 is transported head system, it is characterized in that,
Also comprise head swelling device (7);
Described head drum is arranged on described head skeleton rotationally by installation shaft, and described head swelling device includes stage clip, and one end of described stage clip is connected with described head swelling device, and its other end and described installation shaft offset.
4. fully-mechanized digging machine one according to claim 1 is transported head system, it is characterized in that,
Also comprise and press wind clearing apparatus (8), described pressure wind clearing apparatus comprises blower fan and the wind that is connected with described blower fan is swept parts;
Described wind is swept parts and is comprised two discharge pipes, and two described discharge pipe intervals arrange and are formed with the gap of passing through of passing through for adhesive tape, are provided with the exhaust vent relative with described adhesive tape on described discharge pipe.
5. fully-mechanized digging machine one according to claim 4 is transported head system, it is characterized in that,
Described exhaust vent includes multiple, and whole described exhaust vents uniformly-spaced arrange, and are provided with air-out adjustable pipe on described exhaust vent.
6. fully-mechanized digging machine one according to claim 1 is transported head system, it is characterized in that,
Described fence device includes interior breast board and outer breast board;
Described interior breast board includes two, has the angle of 40 °-50 ° between two described interior breast boards, and described interior breast board can offset with the medial surface of described adhesive tape;
Described outer breast board includes three, and wherein, one is arranged on described lower slope section, and two other and described head drum are oppositely arranged.
7. fully-mechanized digging machine one according to claim 1 is transported head system, it is characterized in that,
Described electric drum is anti-explosion electric cylinder.
8. fully-mechanized digging machine one according to claim 1 is transported head system, it is characterized in that,
Also include adhesive tape swelling device (9), described adhesive tape swelling device comprises expansion tightening wheel and adjust bar, and described expansion tightening wheel is arranged on described adjust bar rotationally, and described adjust bar length is adjustable, described adjust bar is connected with described head skeleton, and described expansion tightening wheel and described adhesive tape offset.
CN201410341802.9A 2014-07-17 2014-07-17 Fully-mechanized digging machine one transports head system CN104071520B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410341802.9A CN104071520B (en) 2014-07-17 2014-07-17 Fully-mechanized digging machine one transports head system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410341802.9A CN104071520B (en) 2014-07-17 2014-07-17 Fully-mechanized digging machine one transports head system

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CN104071520A true CN104071520A (en) 2014-10-01
CN104071520B CN104071520B (en) 2016-01-13

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3944050A (en) * 1974-03-11 1976-03-16 K-Tron Corporation Gravimetric feeder
CN2236473Y (en) * 1995-11-20 1996-10-02 马铁林 High performance magnetic iron conveyer
CN2576667Y (en) * 2002-10-20 2003-10-01 司秀菊 Fully-automatic raw-tobacco perchasing and conveying machine
CN2749852Y (en) * 2004-11-02 2006-01-04 沈利强 Small-sized portable belt conveyor of tunnelling head
CN102310988A (en) * 2011-09-06 2012-01-11 Mps肉类加工机械(北京)有限公司 Novel tensioning transmission device
CN203229173U (en) * 2013-05-15 2013-10-09 中国电力工程顾问集团华北电力设计院工程有限公司 Dust-preventing and cleaning system of material conveying belt
CN203359407U (en) * 2013-06-28 2013-12-25 湖州市千金宝云机械铸件有限公司 Self-cleaning conveyor with adjustable speed
CN203921826U (en) * 2014-07-17 2014-11-05 王士勇 Fully-mechanized digging machine one fortune head system

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3944050A (en) * 1974-03-11 1976-03-16 K-Tron Corporation Gravimetric feeder
CN2236473Y (en) * 1995-11-20 1996-10-02 马铁林 High performance magnetic iron conveyer
CN2576667Y (en) * 2002-10-20 2003-10-01 司秀菊 Fully-automatic raw-tobacco perchasing and conveying machine
CN2749852Y (en) * 2004-11-02 2006-01-04 沈利强 Small-sized portable belt conveyor of tunnelling head
CN102310988A (en) * 2011-09-06 2012-01-11 Mps肉类加工机械(北京)有限公司 Novel tensioning transmission device
CN203229173U (en) * 2013-05-15 2013-10-09 中国电力工程顾问集团华北电力设计院工程有限公司 Dust-preventing and cleaning system of material conveying belt
CN203359407U (en) * 2013-06-28 2013-12-25 湖州市千金宝云机械铸件有限公司 Self-cleaning conveyor with adjustable speed
CN203921826U (en) * 2014-07-17 2014-11-05 王士勇 Fully-mechanized digging machine one fortune head system

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