CN105775608B - A kind of head pushing part of drag conveyor - Google Patents
A kind of head pushing part of drag conveyor Download PDFInfo
- Publication number
- CN105775608B CN105775608B CN201610196440.8A CN201610196440A CN105775608B CN 105775608 B CN105775608 B CN 105775608B CN 201610196440 A CN201610196440 A CN 201610196440A CN 105775608 B CN105775608 B CN 105775608B
- Authority
- CN
- China
- Prior art keywords
- head
- pushing part
- crossbeam
- transfer conveyor
- tail frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G21/00—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/34—Devices for discharging articles or materials from conveyor
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
- E21C35/20—General features of equipment for removal of chippings, e.g. for loading on conveyor
Abstract
The present invention relates to the technical field of coal mine machinery, a kind of head pushing part of drag conveyor is particularly related to.The head pushing part of the drag conveyor includes：Elapse crossbeam, head connection bottom girder, front end articulated beam, front end equalizer bar and transfer conveyor tail frame.Passage crossbeam, head connection bottom girder, front end articulated beam, front end equalizer bar are coupled integrally side by side using end flanges, then form a firm entirety with transfer conveyor tail frame lateral connection respectively.The beneficial effects of the invention are as follows：It is detachable between each component of head pushing part, production and processing difficulty is reduced, is easily installed and transports, and meanwhile after being coupled to each other, and can ensure enough intensity and rigidity, meet requirement.
Description
Technical field
The present invention relates to the technical field of coal mine machinery, particularly relates to a kind of head passage of drag conveyor
Portion.
Background technology
At present, by the way of underground mine fully-mechanized mining working surface conveyer is generally unloaded using head end.Using head
The handpiece of scraper conveyer that mode is unloaded at end is mutually overlapped with reprinting drive end unit landing groove, between the two without rigid attachment, configuration
Flexibly, the complicated geological conditions such as working face fluctuating and change of pitch angle be can adapt to；Have that piece volumes are small at the same time, easy to transport
It is defeated, but drag conveyor each elapses respectively with elevating conveyor, and both are difficult to control lap position, cause easily unloading not smooth, make
Di Lian roads are brought into by conveyer scraper into local coal piling or kerosene, not only equipment running resistance increases, and also results in the loss of raw coal.
End unloading manner to also result in equipment not compact, unloading position crossheading roof timbering is difficult, influences work efficiency, and it is hidden to form safety
Suffer from.
For head end unloading there are the problem of, occur the nineties in last century it is a kind of overlap side dumping mode, it is this
Unloading form is exactly that conveyer head and transfer conveyor tail chute are fixed together by the pushing part of an entirety, conveyer
The raw coal of cochain transport is pushed to the transfer conveyor tail chute of lateral arrangement before head driving wheel is entered by coal-ploughing board, completes
Material unloads.
The mode of side dumping is overlapped, structure is compact, easy to the supporting of top plate, promotes pushing beam to complete conveying by stent
The synchronous passage of machine and elevating conveyor, easy to operate, work efficiency improves, and the amount that drag conveyor bottom chain takes back coal can also be had
Effect control, but the pushing part appearance and size of fixed conveyor headstock and transfer conveyor tail frame is big, is caused to underground transportation very big
Difficulty, once local damage, maintenance difficult, the mode for limiting overlap joint side dumping to a certain extent is promoted the use of.
The content of the invention
Present invention aim to address current handpiece of scraper conveyer monoblock type pushing part volume is big, processing and transport are tired
Difficulty, the problem of to use condition bad adaptability.
The technical solution adopted by the present invention is：A kind of pushing part of handpiece of scraper conveyer, the pushing part include：Passage is horizontal
The parts such as beam 1, head connection bottom girder 2, front end articulated beam 3, front end equalizer bar 4 and transfer conveyor tail frame 5, it is characterised in that：Push away
Crossbeam 1, head connection chassis 2, front end articulated beam 3 and front end equalizer bar 4 is moved using end flanges side by side to couple integrally, then by
5 lateral connection of transfer conveyor tail frame, it is overall to form a rigidity.
Further, the head pushing part head pushing part of drag conveyor of the present invention, transfer conveyor tail frame 5 is with pushing away
Crossbeam 1, head connection bottom girder 2, front end articulated beam 3 is moved to connect using fixture block mode.
The technical scheme is that by the head pushing part of drag conveyor according to Function Decomposition into passage crossbeam 1, machine
The some such as head connection bottom girder 2, front end articulated beam 3, front end equalizer bar 4 and transfer conveyor tail frame 5, wherein passage crossbeam 1, machine
Head connection bottom girder 2, front end articulated beam 3, front end equalizer bar 4 form backing board, are connected by screw bolts, then form each of backing board
For component again with transfer conveyor tail frame 5 using together with fixture block connection mode, the effect of transfer conveyor tail frame 5 is similar to bolt, makes
Each several part forms a very strong rigid structure, while also Split type structure is also allowed for processing, transported, and convenient disassembly.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention.
Fig. 2 is the scheme of installation of the present invention.
Fig. 3 is the sectional view of the scheme of installation of the present invention.
Fig. 4 is the schematic diagram that handpiece of scraper conveyer using the present invention unloads end.
Embodiment
Below in conjunction with attached drawing, the present invention is further elaborated.
As shown in Figure 1, a kind of head pushing part of drag conveyor, the pushing part include：Elapse crossbeam 1, head connection
The parts such as bottom girder 2, front end articulated beam 3, front end equalizer bar 4 and transfer conveyor tail frame 5, it is characterised in that：Elapse crossbeam 1, head
Connection chassis 2, front end articulated beam 3 and front end equalizer bar 4 are coupled integrally, then by transfer conveyor tail frame side by side using end flanges
5 lateral connections, it is overall to form a rigidity.
If as can be seen that an entirety will be used as from figure, the head pushing part it is sufficiently bulky, be unfavorable for production with
Transport, it is particularly difficult especially for the narrow vertical shaft of underground mine and tunnel, the transport of pushing part.By resolving into multiple portions
Point, with regard to can effectively be solved the problem of pushing part production and transportation.
Head pushing part is by passage crossbeam 1,3 front end equalizer bar 4 of head connection bottom girder 2 and front end articulated beam, elevating conveyor machine
The grade of tailstock 5 part forms, and passage crossbeam 1, head connection chassis 2, front end articulated beam 3 and front end equalizer bar 4 use end flanges
Structure, is coupled integrally, forms big backing board, they can bear the work of horizontal direction side by side using positioning pin 6 and bolt 7
Firmly, but vertical direction cross dimensions very little, poor rigidity, stress is easily deformed, and flanged joint position is especially weak, and stress is big
When, bolt is easily broken off, and can not meet job requirement, but by using transfer conveyor tail frame 5 by their lateral connections, the above
Component just forms a rigid entirety, can bear the complexing action power of all directions, disclosure satisfy that job requirement.
Fig. 2 is the scheme of installation of the present invention.Passage crossbeam 1 and front end articulated beam 3 have riser 6, and riser 6 is equipped with circular hole,
Head connection bottom girder 2 not only has riser 6 and circular hole, and also fluted 7, have in the side of transfer conveyor tail frame 5 corresponding with groove 7
Raised fixture block 8 and the raised fixture block 9 parallel to pushing part plane positioning.When transfer conveyor tail frame 5 side raised fixture block 8 with
After groove 7 on head connection bottom girder 2 is aligned and is put into, then using pin 10, snap-gauge 11 carries out raised fixture block 9 spacing, makes reprinting
Machine aircraft tail shelf 5 is fixed, and pin 10 is coupled with bolt with riser 6, and the free degree of 5 all directions of transfer conveyor tail frame is just eliminated respectively,
All components form a whole.Connected between component using pin with fixture block, easy to operate, bonding strength is high.
Fig. 3 is the sectional view of the scheme of installation of the present invention.Transfer conveyor tail frame 5 is placed in the two of head connection bottom girder 2
Between a riser 6, snap-gauge 11 and pin 10 are installed, by the raised fixture block 8 of the side of transfer conveyor tail frame 5, are achieved that reprinting
Machine aircraft tail shelf 5 couples the positioning of 2 above-below direction of bottom girder with head.
Fig. 4 is the schematic diagram that handpiece of scraper conveyer using the present invention unloads end.Handpiece of scraper conveyer frame 14, motor
Drive division 13 and head drive sprocket 15 form head driving section, and handpiece of scraper conveyer frame 14 is fixed on head connection chassis 2,
With 5 arranged crosswise of transfer conveyor tail, and overlap up and down.When equipment is run, the motor driving part 13 of drag conveyor passes through head
Drive sprocket 15 draws scraper chain 18 and is run with raw coal 19 along direction shown in arrow, under 17 barrier effect of coal-ploughing board, raw coal
19 turn to 90 °, fall into transfer conveyor tail 5, continue to convey under the action of elevating conveyor scraper chain 16, the work of head side dumping is complete
Into one end of head pushing part is connected with two hydraulic supports 20, and hydraulic support 20 is completed by oil cylinder pushing head pushing part
The movement of handpiece of scraper conveyer frame 14 and transfer conveyor tail 5 to coal wall 21, enables coal mining process to continue to carry out.
In conclusion the present invention handpiece of scraper conveyer pushing part have the advantages that transport and it is easy for installation while a
Other position damage can be individually replaced, it is not necessary to which integral demounting gug is repaired, and overall commutation is realized by replacing individual part, is dropped
Low manufacture cost.
Claims (2)
1. a kind of head pushing part of drag conveyor, which includes：Elapse crossbeam (1), head connection bottom girder
(2), the part such as front end articulated beam (3), front end equalizer bar (4) and transfer conveyor tail frame (5), it is characterised in that：Elapse crossbeam
(1), head connection chassis (2), front end articulated beam (3) and front end equalizer bar (4) are coupled integrally side by side using end flanges, then
Crossbeam (1), head connection bottom girder (2), front end articulated beam (3) lateral connection will be elapsed by transfer conveyor tail frame (5), elapse crossbeam
(1), head connection bottom girder (2), front end articulated beam (3) three's connection flange end face and the center line of transfer conveyor tail frame (5) hang down
Directly, it is overall to be collectively forming a rigidity.
A kind of 2. head pushing part of drag conveyor according to claim 1, it is characterised in that：Transfer conveyor tail frame
(5) it is connected with passage crossbeam (1), head connection chassis (2), front end articulated beam (3) using fixture block mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610196440.8A CN105775608B (en) | 2016-03-30 | 2016-03-30 | A kind of head pushing part of drag conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610196440.8A CN105775608B (en) | 2016-03-30 | 2016-03-30 | A kind of head pushing part of drag conveyor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105775608A CN105775608A (en) | 2016-07-20 |
| CN105775608B true CN105775608B (en) | 2018-05-01 |
Family
ID=56395469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610196440.8A Active CN105775608B (en) | 2016-03-30 | 2016-03-30 | A kind of head pushing part of drag conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105775608B (en) |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4062595A (en) * | 1976-10-15 | 1977-12-13 | The United States Of America As Represented By The Secretary Of The Interior | Automatic face transfer linear cutting rotary head continuous mining machine and method |
| GB2032375B (en) * | 1978-10-31 | 1982-10-20 | Coal Ind | Spillplate for mining conveyor system |
| DE202009013727U1 (en) * | 2009-11-13 | 2011-03-24 | Bucyrus Europe Gmbh | Transfer station |
| CN201826889U (en) * | 2010-10-12 | 2011-05-11 | 中煤张家口煤矿机械有限责任公司 | Detachable oil cylinder connecting seat for telescopic tail of scraper conveyer |
| CN102383794B (en) * | 2011-06-29 | 2014-06-18 | 天地科技股份有限公司 | Cross side dumping arrangement coordinated mode of rear conveyer of fully mechanized working face and support structure |
| CN102530478B (en) * | 2012-01-04 | 2014-11-19 | 三一重型综采成套装备有限公司 | Scraper conveyor and pushing beam thereof |
| CN202467920U (en) * | 2012-03-07 | 2012-10-03 | 郑州煤机综机设备有限公司 | Displacement beam of end bracket |
| CN202628174U (en) * | 2012-04-06 | 2012-12-26 | 山西忻州通用机械有限责任公司 | Multifunctional thrust mechanism for scraper conveyor |
| CN202851070U (en) * | 2012-09-17 | 2013-04-03 | 宁夏天地奔牛实业集团有限公司 | Novel dumbbell pin structure of scrapper conveyor handpiece |
| CN103362545B (en) * | 2013-07-29 | 2015-05-27 | 山东矿机集团股份有限公司 | Scrapper and self-moving reversed loader linkage pushing pull frame device |
| CN204299616U (en) * | 2014-11-06 | 2015-04-29 | 新汶矿业集团有限责任公司翟镇煤矿 | Coal mine fully-mechanized mining working synchronizing moving haulage device |
| CN105422169A (en) * | 2015-12-21 | 2016-03-23 | 西山煤电(集团)有限责任公司 | Machine head push device of heavy scraper conveyor |
-
2016
- 2016-03-30 CN CN201610196440.8A patent/CN105775608B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105775608A (en) | 2016-07-20 |
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