CN2490319Y - Tunnel coal mining conveyor - Google Patents
Tunnel coal mining conveyor Download PDFInfo
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- CN2490319Y CN2490319Y CN 01235365 CN01235365U CN2490319Y CN 2490319 Y CN2490319 Y CN 2490319Y CN 01235365 CN01235365 CN 01235365 CN 01235365 U CN01235365 U CN 01235365U CN 2490319 Y CN2490319 Y CN 2490319Y
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Abstract
The utility model relates to a tunnel coal mining conveyor. The structure of the utility model comprises a power device and a scraper. The power device comprises a motor 2 and a reducer 16, wherein the motor 2 is an electric coal drill motor fixed on a motor base plate 3 via a movable support, and the reducer 16 is adapted with the electric coal drill motor; the scraper is adapted with the power device consisting of the electric coal drill motor; the tunnel coal mining conveyor also comprises a traction device. The utility model can utilize the motor of the prior electric coal drill, has safe application and high coal mining benefit, is suitable for coal mining of informal working face, and increases utilization rate of electric coal drill.
Description
The utility model relates to coal conveying device in a kind of mine, specifically, relates to a kind of laneway type coal mining conveyer.
Existing coal mining technology, under the coal mine, in the regular stope, all be to adopt common standard type drag conveyor, drag conveyor generally is used for the transportation of the coal of regular stope, for example: by the Coal Industry Press publish, Fu Xingfeng writes, book number is: the process for stoping process that the machine of technical secondary school's didactic works of 150352511 " coal mining outline " P72 page or leaf introduction is adopted regular work face.Wherein a kind of technology coal-face apparatus arrangement as shown in Figure 1, drag conveyor 2 basic with the coal-face laid parallels, the coal that coal-winning machine 1 is exploited is delivered to crossheading conveyer 3 in the haulage drift by drag conveyor 2.Above-mentioned " coal mining outline " book P118-120 page or leaf has also been introduced the basic structure of common standard drag conveyor.The common standard drag conveyor mainly is made up of chain-drive section, pars intermedia and drive end unit, and chain-drive section comprises motor, reduction box, sprocket wheel and headstock etc., and pars intermedia comprises chute, spillplate, carrier chain and scraper chain etc., and drive end unit comprises tail wheel and aircraft tail shelf etc.The standard drag conveyor length that use in large-scale colliery is generally 80-200 rice, and power of motor is 40-180KW, and the machine gross weight is the 17-118 ton.Conveying capacity be the 150-500 ton/hour.The standard drag conveyor length that small-size coal mine uses is generally 60-80 rice, and power of motor is 7.5-22KW, and the machine gross weight is the 3-5 ton.Conveying capacity be the 30-50 ton/hour.Because standard drag conveyor conveying capacity is big, length is long, power is big, gross weight is heavy, its equipment cost, installation cost and running cost are all high.Therefore, can only be suitable for to form regular stope the exploitation in the coal seam that the coal accumulated amount is big.But the standard drag conveyor is for the exploitation that can not form regular stope, dispersion coal seam that the coal accumulated amount is little and inapplicable.This be because: the first, the coal accumulated amount in coal seam is little, and the shape that coal gathers is also lack of standardization, and the space can not reach the requirement of standard drag conveyor, thereby, can not form regular stope.The second, the accumulated amount of coal is little in the coal seam, and benefit and its equipment cost, installation cost and running cost that the mine coal mineral products are given birth to are comprehensively weighed, and benefit is low even do not have benefit or a generation negative benefit.Three, informal work plane is generally away from regular work face, and external conditions such as the needed power supply of regular work face back production, comprehensive protector all do not possess.At present, the exploitation for the few coal seam of coal accumulation amount all is to adopt artificial informal working face extraction.There are some defectives in described artificial back production: the first, manually the actual mining amount is big, efficiency is low, exploitation rate is slow.The second, manually the back production workman is near from work plane, and unsafe factor is many.Three, geological condition instability in the mine, because of being subjected to the influence of various factors, man-made recovery, coal mining are unclean.
The purpose of this utility model is to provide a kind of laneway type coal mining conveyer, and little, in light weight, the power supply convenient sources of this machine size is safe in utilization, simple to operate, is fit to the back production of informal work plane coal.
For achieving the above object, the technical solution of the utility model is following design:
A kind of laneway type coal mining conveyer described in the utility model comprises power set and scraper plate machine.Power set comprise motor and reducer, and the output of motor is connected by the input of shaft coupling and reducer.Reducer has two outputs along the frame major axes orientation, and one of them output is connected by shaft coupling with the frame main shaft.The scraper plate machine comprises frame, chute, chain and scraper plate.It is characterized in that:
Described motor is the electric coal drill motor, and motor is fixed on the electric baseboard by travel(l)ing rest.Like this, can be by the fixing whole power set of fixed electrical machinery base plate.The putting position of motor can be at the end away from the scraper plate machine, also can be at the end near the scraper plate machine.Described reducer is and the suitable reducer of electric coal drill motor.Described scraper plate machine is the suitable scraper plate machine of forming with electric coal drill motor etc. of power set.The frame main shaft of scraper plate machine is connected with the output of reducer.Described laneway type coal mining conveyer also comprises draw-gear.Draw-gear comprises left wire wheel, right wire wheel and wire rope.Left side wire wheel is fixed in the external part of frame main shaft, and right wire wheel then is fixed in another output of reducer.Left and right wire wheel is positioned on the same cross section of frame head, and rotating speed is identical.One of wire rope is wrapped in respectively on the left and right wire wheel, and the wire rope other end is separately fixed on the spud pile.
Described a kind of laneway type coal mining conveyer is characterized in that: described scraper plate machine frame comprises headstock, middle frame and aircraft tail shelf, connects to an integral body by connecting bolt between the three and as the basic framework of whole scraper plate machine.Be fixed with chute between the frame, be used to carry the coal cinder that betransported.On the headstock of frame main shaft one end fixing machine headstock end, and stretch out outside the head axle bed.The frame main shaft is the main shaft of scraper plate chain bar operation, also is the main shaft of the left wire wheel operation of draw-gear.Fix left wire wheel on the external part of frame main shaft with respect to the head axle bed.Head sprocket is fixed on the frame main shaft, and the position is in the pars intermedia of headstock.Frame is fixed in from the two ends of axle on the tail axle bed of aircraft tail shelf tail end, frame from axle be scraper plate chain bar operation from axle, be fixed in frame from axle from sprocket wheel, the position is in the pars intermedia of aircraft tail shelf.Chain is installed on head sprocket in the mode that is meshed and from sprocket wheel.Chain is a ring chain, and its first half is positioned on the chute, and its Lower Half then is positioned under the chute.Be evenly distributed with scraper plate on the chain, scraper plate is fixed on the chain.The width of its width and chute is consistent as far as possible.The shape on scraper plate base and the shape of cross section of chute are suitable, and behind the installation forming, the base of scraper plate just in time contacts with the chute upper surface.Like this, can guarantee the cross section maximum of coal stream, be unlikely to produce bigger resistance again.
Described a kind of laneway type coal mining conveyer is characterized in that: scraper plate machine frame comprises headstock and two parts of aircraft tail shelf, connects into an integral body by bolt between the two and as the basic framework of whole scraper plate machine.
Coal mining conveyer described in the utility model, in the process of work, when the need complete machine when retreating away from the work plane direction, an end of two wire rope can be separately fixed on left wire wheel and the right wire wheel, the other end of two wire rope is separately fixed on the support firm in the tunnel.Backing positions is in away from scraper plate machine one end, starts motor, under the pulling of wire rope, can make complete machine towards retreating away from the work plane direction.
Coal mining conveyer described in the utility model, in the process of work, when the need complete machine towards when advancing, an end of two wire rope can being separately fixed on left wire wheel and the right wire wheel near the work plane direction, the other end of two wire rope is separately fixed on the support firm in the tunnel.Backing positions is near scraper plate machine one end, starts motor, under the pulling of wire rope, can make complete machine towards advancing near the work plane direction.
Coal mining conveyer described in the utility model is applicable to that generally the coal accumulated amount is less, can not form the exploitation in the coal seam of regular stope.Using method is as follows: move towards to dig informal stope drift active workings along coal, the width in tunnel is determined according to the distribution situation in coal seam, is generally 1.2-2.0 rice.The end in the tunnel is the informal stope in coal seam.Coal mining conveyer described in the utility model is installed, the drive end unit of conveyer extends stope, utilize big gun to adopt or man-made recovery or mode that the two combines drop down onto coal on the work groove face of conveyer, the coal that coal mining conveyer described in the utility model will be accumulated on the work groove face is delivered to chain-drive section, transports through artificial or mechanical device.The man-made recovery uses the long handle rake, and the decreased food of rake is a 3-5 rice, and concrete size is decided according to the activity space of work plane and assurance operating personnel's security situation.Like this, the coal mining operating personnel carry out operation from work plane tunnel safety position far away, have guaranteed operating personnel's safety, and simultaneously, near the coal the drive end unit can major part be transferred to the coal mining conveyer and will works on the groove face.After the coal mining at a position of same work plane is intact, drive end unit is put again to another position.And the like, finish until the coal mining of same work plane, complete machine is moved to adjacent work plane, exploit the coal seam of adjacent work plane, like this, moving coal mining conveyer described in the utility model by all around can be clean the coal mining in the accumulation region.
Coal mining conveyer described in the utility model, the complete machine Design of length is 8 meters to the maximum, is generally 6 meters, and the complete machine width is designed to the 200-300mm of stope drift active workings overall width.Power of motor is 1.2-1.5KW, and the machine gross weight is the 200-250 kilogram.Conveying capacity be the 10-15 ton/hour.Volume is little, can install and use in stope drift active workings easily.Weight is lighter, has been equipped with the mobile device of being made up of wire rope, wire wheel again, and complete machine can move forward or retreat easily, can intersect to extend into informal coal-face.Be applicable to that the coal accumulated amount is little, the shape that coal gathers is lack of standardization, can not form the exploitation in the coal seam of regular stope.Use the coal in the little coal seam of coal mining conveyer mine coal accumulated amount described in the utility model, benefit and its equipment cost, installation cost and running cost that the mine coal mineral products are given birth to are comprehensively weighed high efficiency.Informal stope is generally away from regular work face, and external conditions such as the needed power supply of the extensive back production of regular work face, comprehensive protector all do not possess.But; the power of coal mining conveyer described in the utility model-electric coal drill motor, external conditions such as needed power supply, comprehensive protector all possess, and this is on informal stope just; use coal mining conveyer described in the utility model, condition is provided.Therefore, coal mining conveyer described in the utility model is applicable to the back production in the coal seam that coal accumulation amount is few.Artificial actual mining amount is little, efficiency is high, exploitation rate is fast, and is safe and reliable, and it is clean to mine, and can remedy the deficiency of the performing comprehensive coal mining system of big machinery formation.In sum, coal mining conveyer described in the utility model, one, have advantages such as size is little, in light weight, easy and simple to handle.Two, can utilize motor, the power supply convenient sources of existing electric coal drill, ready-made supporting safeguard measure is arranged, safe in utilization.Three, can exploit the colliery with the mode that man-made recovery or big gun are adopted or the two combines.Four, coal mining comprehensive benefit height.Five, be fit to the exploitation in informal work plane colliery.Six, can improve the utilization rate of electric coal drill motor.
Describe the utility model in detail below in conjunction with drawings and Examples.
Fig. 1 is regular stope equipment drawing.
Fig. 2 is the structural representation of embodiment one.
Embodiment one:
According to Fig. 2, the described a kind of laneway type coal mining conveyer of present embodiment comprises power set and scraper plate machine.Power set comprise motor 2 and reducer 16.The output of motor 2 is connected by the input of shaft coupling 18 with reducer 16.Reducer 16 has two outputs along frame main shaft 19 directions, and one of them output is connected with frame main shaft 19 by shaft coupling 15.The scraper plate machine comprises frame, chute 21, chain 10 and scraper plate 9.Described motor 2 is the electric coal drill motor.Motor 2 is fixed on the electric baseboard 3 by travel(l)ing rest, and described reducer 16 is and the suitable reducer of electric coal drill motor.The scraper plate machine is the suitable scraper plate machine of forming with electric coal drill motor etc. of power set.The frame main shaft 19 of scraper plate machine is connected with the output of reducer 16.Described laneway type coal mining conveyer also comprises draw-gear.Draw-gear comprises left wire wheel 6, right wire wheel 7 and wire rope 22.Left side wire wheel 6 is fixed in the external part of frame main shaft 19, and 17 of right wire wheels are fixed in another output of reducer 16.Left and right wire wheel 6,17 is positioned on the same cross section of frame head, and rotating speed is identical.22 1 of wire rope are wrapped in respectively on the left and right wire wheel 6,17, and wire rope 22 other ends are separately fixed on the spud pile.Described scraper plate machine frame comprises headstock 7, middle frame 14 and aircraft tail shelf 11.Connect to an integral body by connecting bolt 8 between the three, and as the basic framework of whole scraper plate machine.Be fixed with chute 21 between the frame, on the head axle bed 5 of the frame main shaft 19 1 end fixing machine headstocks 7 ends, and stretch out outside the head axle bed 5.Fix left wire wheel 6 on the external part of frame main shaft 19 with respect to head axle bed 5, head sprocket 4 is fixed on the frame main shaft 19, and the position is in the pars intermedia of headstock 7.Frame is fixed in from the two ends of axle 20 on the tail axle bed 12 of aircraft tail shelf 11 ends, is fixed in frame from axle 20 from sprocket wheel 13, and the position is in the pars intermedia of aircraft tail shelf 11.Chain 10 is installed on head sprocket wheel 4 and the tail sprocket wheel 13 in the mode that is meshed, and chain 10 is a ring chain, and its first half is positioned on the chute 21, and its Lower Half then is positioned under the chute 21.Be evenly distributed with scraper plate 9 on the chain 10, scraper plate 9 is fixed on the chain 10, and the width of its width and chute 21 is consistent as far as possible.The shape on scraper plate 9 bases and the shape of cross section of chute 21 are suitable, and behind the installation forming, the base of scraper plate 9 just in time contacts with chute 21 upper surfaces.
Embodiment two
With embodiment one: frame changes " be divided into two parts, comprise headstock 7, aircraft tail shelf 11 successively, the two is interconnected to an integral body with connecting bolt 8 successively " into.
Embodiment three
With embodiment one: " motor 2 is put away from scraper plate machine one end " changes " motor 2 is put near scraper plate machine one ends " into.
Claims (3)
1, a kind of laneway type coal mining conveyer, its structure comprises power set and scraper plate machine, power set comprise motor (2) and reducer (16), the output of motor (2) is connected by the input of shaft coupling (18) with reducer (16), reducer (16) has two outputs along frame main shaft (19) direction, one of them output is connected with frame main shaft (19) by shaft coupling (15), the scraper plate machine comprises frame, chute (21), chain (10) and scraper plate (9), it is characterized in that: described motor (2) is the electric coal drill motor, motor (2) is fixed on the electric baseboard (3) by travel(l)ing rest, and described reducer (16) is and the suitable reducer of electric coal drill motor; Described scraper plate machine is the suitable scraper plate machine of forming with electric coal drill motor etc. of power set; Described laneway type coal mining conveyer also comprises draw-gear, draw-gear comprises left wire wheel (6), right wire wheel (7) and wire rope (22), left side wire wheel (6) is fixed in the external part of frame main shaft (19), right wire wheel (17) then is fixed in another output of reducer (16), left and right wire wheel (6,17) is positioned on the same cross section of frame head, rotating speed is identical, (22) one of wire rope are wrapped in respectively on the left and right wire wheel (6,17), and wire rope (22) other end is separately fixed on the spud pile.
2, a kind of laneway type coal mining conveyer according to claim 1, it is characterized in that: scraper plate machine frame comprises headstock (7), middle frame (14) and aircraft tail shelf (11), connect to an integral body by connecting bolt (8) between the three, and as the basic framework of whole scraper plate machine, be fixed with chute (21) between the frame, frame main shaft (19) one ends are fixed on the head axle bed (5) of headstock (7) end, and stretch out outside the head axle bed (5), fix left wire wheel (6) on the external part of frame main shaft (19) with respect to head axle bed (5), sprocket wheel (4) is fixed in frame main shaft (19) and goes up the pars intermedia that the position is in headstock (7), frame is fixed on the tail axle bed (12) of aircraft tail shelf (11) end from the two ends of axle (20), be fixed in frame from axle (20) from sprocket wheel (13), the position is in the pars intermedia of aircraft tail shelf (11), chain (10) is installed on head sprocket (4) in the mode that is meshed and from sprocket wheel (13), chain (10) is a ring chain, its first half is positioned on the chute (21), its Lower Half then is positioned under the chute (21), be evenly distributed with scraper plate (9) on the chain (10), scraper plate (9) is fixed on the chain (10), the width of its width and chute (21) is consistent as far as possible, but its two ends can not touch the inboard of frame, the shape on scraper plate (9) base and the shape of cross section of chute (21) are suitable, behind the installation forming, the base of scraper plate (9) just in time contacts with chute (21) upper surface.
3, a kind of laneway type coal mining conveyer according to claim 2, it is characterized in that: scraper plate machine frame comprises headstock (7) and (11) two parts of aircraft tail shelf, connects into an integral body by bolt (8) between the two and as the basic framework of whole scraper plate machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01235365 CN2490319Y (en) | 2001-06-20 | 2001-06-20 | Tunnel coal mining conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01235365 CN2490319Y (en) | 2001-06-20 | 2001-06-20 | Tunnel coal mining conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2490319Y true CN2490319Y (en) | 2002-05-08 |
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ID=33648514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01235365 Expired - Fee Related CN2490319Y (en) | 2001-06-20 | 2001-06-20 | Tunnel coal mining conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2490319Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102410043A (en) * | 2011-12-05 | 2012-04-11 | 枣庄矿业（集团）有限责任公司蒋庄煤矿 | Blasting digging coal roadway rock loading self-moving device |
| CN112758631A (en) * | 2021-01-25 | 2021-05-07 | 中煤科工开采研究院有限公司 | Scraper conveyor system |
-
2001
- 2001-06-20 CN CN 01235365 patent/CN2490319Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102410043A (en) * | 2011-12-05 | 2012-04-11 | 枣庄矿业（集团）有限责任公司蒋庄煤矿 | Blasting digging coal roadway rock loading self-moving device |
| CN112758631A (en) * | 2021-01-25 | 2021-05-07 | 中煤科工开采研究院有限公司 | Scraper conveyor system |
| CN112758631B (en) * | 2021-01-25 | 2022-07-12 | 中煤科工开采研究院有限公司 | Scraper conveyor system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |