CN207526498U - A kind of double cutting units coal road quick digging and anchoring machines - Google Patents
A kind of double cutting units coal road quick digging and anchoring machines Download PDFInfo
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- CN207526498U CN207526498U CN201720820485.8U CN201720820485U CN207526498U CN 207526498 U CN207526498 U CN 207526498U CN 201720820485 U CN201720820485 U CN 201720820485U CN 207526498 U CN207526498 U CN 207526498U
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- cutting units
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- rack
- advance support
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Abstract
The utility model is related to a kind of double cutting units coal road quick digging and anchoring machines, including：Cutting units, scraper portion, rack, preceding anchor brill portion, manoeuvre portion electric-control system, Department of Transportation, rear support, running gear, right advance support, fuel tank, hydraulic system, left advance support, electric-control system, upper anchor brill portion；Its main feature is that cutting units is formed by being loaded on the cutting machine of left and right two before rack；Advance support is divided into left and right advance support, and left and right advance support is attached separately on the cantilever segment of two cutting units in left and right；Left and right cutting units can independent telescope, revolution and lifting; left and right advance support can turn round with double cutting units and carry out immediate support, and opening can be risen in leting speeper operation and bolting and rope support operation; the empty top of protection can be shunk in cutting operation and walking in fuselage；With visit, pick, dress, fortune, Zhi Gongneng, can visit, cut soon soon, fast-assembling, fast freight, fast branch and the high degree of coupling and adaptable.
Description
Technical field
The utility model belongs to underground coal road driving technology field, more particularly to a kind of to be used to be 5~6.3m, height to width
Spend double cutting units coal road quick digging and anchoring machines of the tunnel cutting formation for 3.5~5.3m.
Background technology
Coal mining, driving are leading.Coal road drilling depth accounts for more than 80% mine total footage, and it is to alleviate ore deposit to do a good job of it coal road drilling depth
Well excavation replacement is nervous, keeps coal mine excavation balance, realizes the key of mine high-yield and high-efficiency.
Develop comparatively fast in terms of coal roadway tunneling technique and equipment, form " fully-mechanized digging machine --- monomer jumbolter operation
Line ", " fully-mechanized digging machine --- hydraulic anchor rod drill carriage production line ", " continuous milling machine --- hydraulic anchor rod drill carriage production line " and " pick anchor one
A variety of coal roadway tunneling techniques such as machine " and the pattern deposited, guarantee is provided for mine safety production.But all these driving dresses
For being that drivage efficiency does not give full play to, and restrict safety in production and the high-yield and high-efficiency of mine there are still main problem, improve
It is single imperative into level.It is mainly manifested in following several respects：
1. coal cutting speed is slow, it is poor to cross construction ability：Only there are one cutting units for fully-mechanized digging machine, and cutterhead is small, in coal cutting
It frequently turns round, lift in journey, cause coal cutting speed slow；The cutting units of continuous milling machine and anchor driving machine is wide, can be primary to large section roadway
Forming, but the situation of complex geologic conditions is encountered, when having construction or dirt band such as part, cutting units high failure rate, unit coal cutting
Speed is decreased obviously, bad adaptability.
2. support speed is slow：Heading equipment is detached with support apparatus, causes that pick, there are tune machine, the machines of moving back between branch process to ask
Topic, due to tunneling and the alternation procedure of support apparatus is frequent, while drill boom quantity is few, and non-cutting time is long, cause support speed it is slow,
Unsupported back span is big.
3. leting speeper and gas efficiency are low：Leting speeper equipment is detached with driving, support apparatus, is all existed between three big processes
Tune machine moves back machine problem, and since leting speeper equipment and the alternation procedure of driving support apparatus are frequent, non-cutting time is long, while tradition
Leting speeper equipment drill boom quantity is few, causes leting speeper efficiency low.
4. unsupported back span is big, bad adaptability：Continuous milling machine and fully-mechanized digging machine only have tunneling function, not branch protective function, are only applicable to
The good situation of roof condition, minimum unsupported back span are big, it is impossible to immediate support.
5. overall efficiency is low：Problem causes current piercing technique overall efficiency low in summary.
Invention content
The utility model aims to solve the problem that existing development machine coal cutting speed is slow, it is poor to cross construction ability, support speed is slow, leting speeper
The problems such as, unsupported back span low with gas efficiency is big, bad adaptability and overall efficiency are low, provide it is a kind of have visit, pick, dress, fortune, Zhi Gong
Can, can visit, cut soon soon, fast-assembling, fast freight, fast branch and the high degree of coupling and adaptable, to double cuttings of tunnel cutting formation
Portion's coal road quick digging and anchoring machine.
To achieve these goals, the technical solution of the utility model is：
A kind of double cutting units coal road quick digging and anchoring machines, including：Cutting units 1, rack 3, preceding anchor brill portion 4, manipulates scraper portion 2
Portion's electric-control system 5, Department of Transportation 6, rear support 7, running gear 8, right advance support 9, fuel tank 10, hydraulic system 11, left advanced branch
Shield 12, electric-control system 13, upper anchor brill portion 14；The rack is mounted in the top of running gear, and scraper portion is mounted in the Running System
Before the front of system, preceding anchor brill portion and upper anchor brill portion are loaded on respectively in rack and below, hydraulic system, fuel tank, electric-control system
With manoeuvre portion electric-control system loaded in rack, rear support is loaded below the tail portion of rack；The scraper portion is by shovel board portion and fortune
Defeated portion's connection composition, Department of Transportation are drag conveyors, and drag conveyor is mounted in the centre of rack；It is characterized in that：Described cuts
It cuts portion and is formed by being loaded on the cutting machine of left and right two before rack；The advance support is divided into left and right advance support, structure
Identical, left and right advance support is attached separately on the cantilever segment of two cutting units in left and right；Wherein：
The left or right advance support, including fixed platform 901, overturning oil cylinder 902, level-one telescopic oil cylinder 903, level-one
Sleeve 904, two-stage telescopic cylinder 905, two-level sleeve 906, push rod 907, anti-skidding platform 908, top braces 909；Described is anti-
Sliding platform is connect with fixed platform, and anti-skidding platform is mounted on fixed platform on the cantilever segment of cutting units；The level-one set
In the hinged fixed platform of cylinder, two-level sleeve is inserted into level-one sleeve, and forms advance support arm together；The top braces
It is hinged on push rod 907；
The level-one telescopic oil cylinder is connect outside level-one sleeve, and with level-one sleeve, two-level sleeve；The two level is stretched
Contracting oil cylinder is connect in two-level sleeve, and with level-one sleeve, push rod；The overturning oil cylinder is hinged on fixed platform and level-one set
On cylinder.
The scraper portion includes left side baffle 601, two star-wheels 602, shovel board 603, transporting chute 604, right-hand aprons
605th, 606, two hydraulic motors 607 of oil cylinder；Two hydraulic motors, two star-wheels are like the prior art, right respectively
Above and below title installation shovel board, star-wheel is driven by hydraulic motor.After transporting chute is arranged on shovel board, and it is connect with Department of Transportation；It is described
Shovel board the front of rack 3 is connected to by lifting cylinder；The left side baffle and right-hand apron pass through axis pin with shovel board respectively
It is hinged；Oil cylinder one end connection left side baffle or right-hand apron, one end are connected in shovel board.
Compared with prior art, it is with significant advantageous effect：
1st, using double cutting units, left and right cutting units can independent telescope, revolution and lifting, it is adaptable.
2nd, left and right advance support can turn round with double cutting units and carry out immediate support, can be in leting speeper operation and anchor shaft anchor cable
It rises and opens during supporting operation, protect empty top, can be shunk in cutting operation and walking in fuselage.It is safe, it shrinks and uses
Freely.
In short, a kind of double cutting units coal road quick digging and anchoring machines of the utility model, will leting speeper and gas, cutting coal wall,
Coaling, transporting coal and five big process set of drilling bolting and rope support etc., be coal road Integrated equipment.
4th, it illustrates
Fig. 1 is a kind of front view of double cutting units coal road quick digging and anchoring machines.
Fig. 2 is a kind of vertical view of double cutting units coal road quick digging and anchoring machines.
Fig. 3 is cutting units front view.
Fig. 4 is cutting units vertical view.
Fig. 5 is advance support front view.
Fig. 6 is advance support vertical view.
Fig. 7 is advance support holding state figure.
Fig. 8 is scraper portion shovel board front view.
Fig. 9 is scraper portion shovel board side view.
Figure 10 be before, upper anchor brill portion assembling front view in rack.
Figure 11 be before, upper anchor brill portion assembling plan view in rack.
In figure：Cutting units 1, scraper portion 2, rack 3, preceding anchor brill portion 4, manoeuvre portion electric-control system 5, scraper portion 6, rear support 7,
Running gear 8, right advance support 9, fuel tank 10, hydraulic system 11, left advance support 12, electric-control system 13, upper anchor brill portion 14.
Cutting units：Cutterhead 101, cantilever segment 102, retarder 103, telescopic oil cylinder 104, forked frame 105, lifting cylinder
106th, link 107, revolving bed 108, angling cylinder 109.
Left (right side) advance support：Fixed platform 901, overturning oil cylinder 902, level-one telescopic oil cylinder 903, level-one sleeve 904, two
Grade telescopic oil cylinder 905, two-level sleeve 906, push rod 907, anti-skidding platform 908, top braces 909.
Scraper portion：Left side baffle 601, star-wheel 602, shovel board 603, transporting chute 604, right-hand apron 605, oil cylinder 606, liquid
Pressure motor 607；
Specific embodiment
As depicted in figs. 1 and 2, for a kind of double cutting units coal road quick digging and anchoring machines, leting speeper and gas, cutting coal wall,
Coaling, transporting coal and drilling bolting and rope support five big process set, be a kind of coal road Integrated equipment.
A kind of structure of double cutting units coal road quick digging and anchoring machines of the utility model：
A kind of double cutting units coal road quick digging and anchoring machines include：Cutting units 1, scraper portion 2, rack 3, preceding anchor brill portion 4, manoeuvre portion
Electric-control system 5, Department of Transportation 6, rear support 7, running gear 8, right advance support 9, fuel tank 10, hydraulic system 11, left advance support
12nd, electric-control system 13, upper anchor brill portion 14；The rack is mounted in the top of running gear, and scraper portion is mounted in the running gear
Front, preceding anchor brill portion and upper anchor brill portion respectively loaded on before in rack with below, hydraulic system, fuel tank, electric-control system with
Loaded in rack, rear support is loaded below the tail portion of rack manoeuvre portion electric-control system.Wherein：
The scraper portion is connect by shovel board portion with Department of Transportation to be formed, and Department of Transportation is drag conveyor, and drag conveyor fills
In the centre of rack；Cutting units is formed by being loaded on the cutting machine of left and right two before rack；Left and right advance support is attached separately to a left side
On the cantilever segment of right two cutting units.Wherein major part is：
1) cutting machine：
As shown in Figure 3 and Figure 4, cutting units is formed by being loaded on the cutting machine of left and right two before rack；Cutting machine includes cutting
Cut first 101, cantilever segment 102, retarder 103, telescopic oil cylinder 104, forked frame 105, lifting cylinder 106, link 107, revolution
Seat 108, angling cylinder 109；The cutterhead 101 of the cutting machine is loaded on 102 end of cantilever segment, and the connection of cantilever segment 102 is slowed down
Device 103 and telescopic oil cylinder 104, telescopic oil cylinder 104 are connect with forked frame 105, and lifting cylinder 106 connects forked frame and revolving bed
108, revolving bed 108 is installed on frame 3, and angling cylinder 109 connects back to 08 rack 3 of transposase 11；Lifting cylinder is pushed in cutterhead change
Lower height, angling cylinder push cutterhead to turn to left and right, and left and right two cutting machine revolution, lifting carries out cutting coal wall and form lane
Road.
The amplitude of oscillation is 70 ° to the cantilever of the left or right cutting machine up and down, and the left and right amplitude of oscillation is 33 °.Left and right cutting units is made simultaneously
Industry can realize quick cutting to 5~6.3m of width, highly for the coal road of 3.5~5.3m.
2) advance support：
Advance support is divided into left and right advance support, and structure is identical.Left and right advance support is attached separately to left and right two and cuts
It cuts on the cantilever segment in portion.As shown in Figure 5 and Figure 6, the structure of advance support.Left (right side) advance support includes：Fixed platform
901st, overturning oil cylinder 902, level-one telescopic oil cylinder 903, level-one sleeve 904, two-stage telescopic cylinder 905, two-level sleeve 906, push rod
907th, anti-skidding platform 908, top braces 909；The anti-skidding platform 908 is connect with fixed platform 901, anti-skidding platform 908 with
Fixed platform 901 is mounted on the cantilever segment of cutting units；The level-one sleeve 904 is hinged in fixed platform 901, two level set
Cylinder 906 is inserted into level-one sleeve, and forms advance support arm together；The top braces 909 are hinged on push rod 907；
The level-one telescopic oil cylinder 903 is connect outside level-one sleeve, and with level-one sleeve, two-level sleeve 906, i.e.,：One
The cylinder body of grade telescopic oil cylinder 903 is hinged on outside level-one sleeve, and the plunger and two-level sleeve 906 of level-one telescopic oil cylinder 903 are hinged, and one
Grade telescopic oil cylinder 903 pushes two-level sleeve 906 to stretch in level-one sleeve 904；
The two-stage telescopic cylinder 905 is connect in two-level sleeve, and with level-one sleeve, push rod 907；I.e.：Two level is stretched
The cylinder body of contracting oil cylinder 905 is hinged in two-level sleeve, and with two-level sleeve, the plunger of two-stage telescopic cylinder 905 in push rod with
Push rod 907 connects；Two-stage telescopic cylinder 905 pushes push rod 907 to stretch in two-level sleeve 906；The top braces 909 with
It is connected in push rod 907, top braces 909 are used at the top of supported laneway；
The overturning oil cylinder 902 is hinged on fixed platform 901 and level-one sleeve；Overturning oil cylinder 902 is by advance support
Arm overturns supporting and is folded on fixed platform 901, in order to which cutting units works.As shown in fig. 7, advance support is in cutting
Holding state on the cantilever segment in portion.
3) scraper portion, Department of Transportation：
Scraper portion is connect with Department of Transportation, and Department of Transportation is a kind of existing drag conveyor.
As shown in Figure 10 and Figure 11, scraper portion includes left side baffle 601, two star-wheels 602, shovel board 603, transporting chutes
604th, 606, two right-hand apron 605, oil cylinder hydraulic motors 607；Two hydraulic motors, two star-wheels and the prior art
Equally, the upper and lower of shovel board is respectively symmetrically installed, star-wheel is driven by hydraulic motor.After transporting chute is arranged on shovel board, and with transport
Portion connects；The shovel board is connected to 3 front of rack by lifting cylinder；The left side baffle and right-hand apron respectively with shovel
Plate is hinged by axis pin；Oil cylinder one end connection left side baffle or right-hand apron, one end are connected in shovel board.Left side baffle
Opening and closing can be achieved under the action of oil cylinder with right-hand apron so that the width in shovel board portion can freely become in 3.7~5.3m ranges
Change.
Shovel board is adjusted to most wide, plays the role of collecting shovel board both sides surface dust, sillar；When moving back machine, shovel board is adjusted to most
It is narrow, to facilitate the machine of moving back.Shovel board can by lifting cylinder it is flexible come control scraper portion lift, it is uneven to adapt to roadway floor
With tunnel climb and fall excavation operation.
This scraper portion cannot be adjusted mainly for traditional scraper portion shovel board width, cause when moving back machine shovel board easily and lane side
It collides and develops.Solve the problems, such as that the machine of moving back is time-consuming and laborious.
4) before, upper brill anchor portion：
Anchor portion of boring before two platforms on the double cutting units coal road quick digging and anchoring machines of the utility model is set, anchor portion is bored on two platforms, it is preceding, on
It is according to roadway bolt, cable bolting requirement, zoning design and arrangement to bore anchor portion, and anchor portion is bored before two platforms symmetrically loaded in rack
Front, anchor portion is bored on two platforms symmetrically loaded on the centre in rack.(preceding, upper brill anchor portion is the prior art, is no longer illustrated).
A kind of double cutting units coal road quick digging and anchoring machine courses of work of the utility model：
The anchor driving machine of the utility model leting speeper and gas, cutting coal wall, coaling, transporting coal and drilling bolting and rope support
Five big process set are.During the work time：
First, driving face is driven to using running gear；Using left and right advance support, the good top plate of supporting；Utilize two
Anchor brill portion carries out comprehensive leting speeper and the gas of drilling before platform；
Then, preceding anchor brill portion, which folds, withdraws the machine rear portion；Two cutting machine revolutions, liftings carry out cutting coal wall and form lane
Road；In the process：Scraper portion transports away float coal；Cutting units shuts down；Left and right advance support, the good top plate of supporting；Afterwards
Support, which is opened, supports unit steadily.Meanwhile upper front part and lateral wall are bored in the forepart that preceding anchor brill portion expansion is placed in the machine
Hole suspension roof support, and anchor is carried out to rear tunnel lower using upper anchor brill portion and bores supporting.Course of work cycle is completed as a result,.
The machine of moving back and tune machine are not needed in whole work process, achieved that using an anchor driving machine " spy-pick-dress-
Fortune-" work continuously, it saves manpower and time, improves work efficiency.
Claims (3)
1. a kind of double cutting units coal road quick digging and anchoring machines, including：Cutting units (1), scraper portion (2), rack (3), preceding anchor brill portion
(4), manoeuvre portion electric-control system (5), Department of Transportation (6), rear support (7), running gear (8), right advance support (9), fuel tank (10),
Hydraulic system (11), left advance support (12), electric-control system (13) and upper anchor brill portion (14)；The rack is mounted in running gear
Top, scraper portion is mounted in the front of the running gear, preceding anchor brill portion and upper anchor brill portion respectively loaded on before in rack with
Below, loaded in rack, rear support is loaded under the tail portion of rack for hydraulic system, fuel tank, electric-control system and manoeuvre portion electric-control system
Side；The scraper portion is connect by shovel board portion with Department of Transportation to be formed, and Department of Transportation is drag conveyor, and drag conveyor is mounted in rack
Centre；It is characterized in that：
The cutting units is formed by being loaded on the cutting machine of left and right two before rack；
The advance support is divided into left and right advance support, and structure is identical, and left and right advance support is attached separately to left and right two
On the cantilever segment of cutting units；Wherein：
The left or right advance support, including fixed platform (901), overturning oil cylinder (902), level-one telescopic oil cylinder (903), one
Grade sleeve (904), two-stage telescopic cylinder (905), two-level sleeve (906), push rod (907), anti-skidding platform (908), top braces
(909)；The anti-skidding platform is connect with fixed platform, anti-skidding platform and fixed platform be mounted on cutting units cantilever segment it
On；The level-one sleeve is hinged in fixed platform, and two-level sleeve is inserted into level-one sleeve, and forms advance support together
Arm；The top braces are hinged on push rod；
The level-one telescopic oil cylinder is connect outside level-one sleeve, and with level-one sleeve, two-level sleeve；The two level is stretched oil
Cylinder is connect in two-level sleeve, and with level-one sleeve, push rod；The overturning oil cylinder is hinged on fixed platform and level-one sleeve
On.
2. a kind of double cutting units coal road quick digging and anchoring machines according to claim 1, it is characterised in that：The scraper portion packet
Include left side baffle (601), two star-wheels (602), shovel board (603), transporting chute (604), right-hand apron (605), oil cylinder
(606), two hydraulic motors (607)；Two hydraulic motors, two star-wheels respectively symmetrically install shovel board up and down, star
Wheel is driven by hydraulic motor；After transporting chute is arranged on shovel board, and it is connect with Department of Transportation；The shovel board is connected by lifting cylinder
It is connected on before rack (3)；The left side baffle and right-hand apron are hinged respectively with shovel board by axis pin；Described oil cylinder one end
Connection left side baffle or right-hand apron, one end are connected in shovel board.
3. a kind of double cutting units coal road quick digging and anchoring machines according to claim 1, it is characterised in that：The left or right is cut
The amplitude of oscillation is 70 ° to the cantilever of cutting mill up and down, and the left and right amplitude of oscillation is 33 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720820485.8U CN207526498U (en) | 2017-07-07 | 2017-07-07 | A kind of double cutting units coal road quick digging and anchoring machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720820485.8U CN207526498U (en) | 2017-07-07 | 2017-07-07 | A kind of double cutting units coal road quick digging and anchoring machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207526498U true CN207526498U (en) | 2018-06-22 |
Family
ID=62575039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720820485.8U Expired - Fee Related CN207526498U (en) | 2017-07-07 | 2017-07-07 | A kind of double cutting units coal road quick digging and anchoring machines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207526498U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107313775A (en) * | 2017-07-07 | 2017-11-03 | 闫琳 | A kind of pair of cutting units coal road quick digging and anchoring machine |
-
2017
- 2017-07-07 CN CN201720820485.8U patent/CN207526498U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107313775A (en) * | 2017-07-07 | 2017-11-03 | 闫琳 | A kind of pair of cutting units coal road quick digging and anchoring machine |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180622 Termination date: 20210707 |
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| CF01 | Termination of patent right due to non-payment of annual fee |