CN201152175Y - Frog type cave boring machine - Google Patents

Frog type cave boring machine Download PDF

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Publication number
CN201152175Y
CN201152175Y CNU2007200138676U CN200720013867U CN201152175Y CN 201152175 Y CN201152175 Y CN 201152175Y CN U2007200138676 U CNU2007200138676 U CN U2007200138676U CN 200720013867 U CN200720013867 U CN 200720013867U CN 201152175 Y CN201152175 Y CN 201152175Y
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CN
China
Prior art keywords
diameter steel
fixed
steel plate
layers
gum
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Expired - Fee Related
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CNU2007200138676U
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Chinese (zh)
Inventor
郭信
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郭信
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Priority to CNU2007200138676U priority Critical patent/CN201152175Y/en
Application granted granted Critical
Publication of CN201152175Y publication Critical patent/CN201152175Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model belongs to drilling machinery, in particular relates to a frog type drilling machine capable of drilling rock bedding with high hardness, which is composed of a motor (12), a speed reducer (38), a main shaft (9), control consoles I and II (35, 34), a traveling hydraulic cylinder (20), a drilling hydraulic cylinder (24), a rotating wheel (37), a upper and a lower pipes (58, 52) of a conveyor, a water injection pipe (43) and a supporting ring (45). A round front part machine body (10) is made by that a plurality of No. 7 angle steels (14) are fixed between a layer of inside diameter steel plates (13) and a layer of outside diameter steel plate (15), No.10 angle steels (17) are fixed between two layers of inside diameter steel plates (16) and two layers of outside diameter steel plates (18), and No.20 angle steels (32) are fixed between three layers of inside diameter steel plates and three layers of outside diameter steel plates (18). The drilling machine has fast drilling speed, high efficiency, simple structure, maintenance convenience, regular hole wall and easy maintenance.

Description

The breast-stroke machine that drills through a tunnel
Technical field
The utility model belongs to the machinery of getting into the cave, the particularly a kind of breast-stroke that can bore the big rock stratum of hardness machine that drills through a tunnel.
Background technology
At present, the development machine that China uses in the colliery, kind is many, as ELMB type development machine, AM-50 type development machine, AM-50 type development machines etc. mainly are used in the colliery digging laneway; In engineerings such as driving railway tunnel, City Underground Transportation, the rock ripper that has Rubens's type development machine produced in USA and Europe, Japan to make, during rock stratum more than broken flintiness coefficient 8-12, it is not enough that its crushing force seems, the application life of cutter is lower; Some machinery is in the big rock stratum of flintiness by crawler travel and propelling equally simultaneously, and the thrust that seems deficiency influences its drivage efficiency.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned technical deficiency, provides a kind of rock breaking capacity strong, and cutter life is long, the breast-stroke that propulsive force the is big machine that drills through a tunnel.
The technical scheme that the utility model technical solution problem adopts is: a kind of mainly by motor, reducer, main shaft, console one, two, the walking hydraulic cylinder, the drill-in fluid cylinder pressure, moving runner, transporter is managed up and down, the breast-stroke that water injection pipe and bracing ring the are formed machine that drills through a tunnel, be characterized in that the rounded forward section fuselage has a plurality of 7 bugle steel by one deck internal diameter steel plate and one deck external diameter steel plate center fixed, two layers of internal diameter steel plate and two layers of external diameter steel plate center fixed have and are fixed with a plurality of 20 bugle steel between a plurality of 10 bugle steel and three layers of internal diameter steel plate and the three layers of external diameter steel plate and constitute, overlap in cover and the preceding circle in enclosing after between the two ends of one deck external diameter steel plate and two layers of internal diameter steel plate, being equipped with, in back circle, put cover watt is housed in the back, overlap in before in preceding circle, being equipped with in the cover watt; Evenly a plurality of claw-plates that have tooth are equipped with in distribution versatilely on the circumference of front fuselage two ends, stage casing fuselage and rear fuselage; Fixing a pinion at main shaft left end head is meshed with internal gear; Be fixed with bracing ring on the internal gear, bracing ring and gum are fixed together.Two ends are provided with holder below the dental lamina, are hinged a pole two on the holder, and pole two is hinged a pole one, and the piston rod of pole one other end and claw-plate two-way hydraulic cylinder is hinged, and adorn two claw-plate two-way hydraulic cylinders below the every claw-plate.The gum back side and dental lamina bed are fixed together, dental lamina bed and arm bed are fixed together, the receipts rock beam that arm bed and center are provided with the hole is fixed together, receiving rock beam is fixed on the bracing ring, the gum front is equipped with and is cut the rock tooth, and the gum circumferential end surfaces is fixed with the crag tooth, is provided with water injection pipe in the gum, gum is made a dish type, at the gum center boring tooth is housed.
The utility model beneficial effect is: this machine that drills through a tunnel, and rock breaking capacity is strong, and propulsive force is big, and cutter life is long, is specially adapted to the flintiness coefficient and uses greater than the rock stratum more than the 10-12; Rate of penetration is fast, efficient is high; Simple in structure, easy to maintenance, being applicable to drills through a tunnel is used for water delivery and crosses the mountain engineering and dug the tunnel, mountain for railway, does not destroy natural environment, and personnel selection is few; Hole wall is regular, good maintenance; The ground that downcuts can be as repairing the roads.
Description of drawings
Specify with embodiment below in conjunction with accompanying drawing.
Fig. 1 is the breast-stroke machine front view that drills through a tunnel
Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 3 is the component diagram of the claw-plate of Fig. 1.
Among the figure, 1-cuts the rock tooth; The 2-gum; 3-crag tooth; 4-dental lamina bed; The 5-wall bed; 6-receives rock beam; The 7-bearing shell; The 8-plate wheel; The 9-main shaft; The 10-front fuselage; 11-is to wheel; The 12-motor; 13-one deck internal diameter steel plate; 14-7 bugle steel; 15-one deck external diameter steel plate; Two layers of internal diameter steel plate of 16-; 17-10 bugle steel; Two layers of external diameter steel plate of 18-; 19-stage casing fuselage; The 20-hydraulic cylinder of walking; The 21-channel-section steel that rubs; The 22-roller that rubs; The 23-rear fuselage; 24-PF cylinder pressure; 25-propelling piston bar; Behind the 26-in the cover watt; Cover in the circle behind the 27-; Enclose overcoat behind the 28-; Overcoat watt behind the 29-; The outer thimble steel plate of 30-; Three layers of external diameter steel plate of 31-; 32-20 bugle steel; Three layers of internal diameter steel plate of 33-; 34-operating desk two; 35-operating desk one; 36-ground steel plate; The 37-moving runner; The 38-reducer; Cover watt in before the 39-; Cover in the circle before the 40-; Snare watt before the 41-; Circle overcoat before the 42-; The 43-bearing; The 44-water-pusher; The 45-bracing ring; The 46-water injection pipe; 47-pinion one; The 48-gear wheel; 49-pinion two; The 50-tooth of holing; The 51-internal gear; The 52-transporter is pipe down; 53-transporter holder; The 54-claw-plate; 55-claw-plate two-way hydraulic cylinder; The 55-1-piston rod; 55-2-pole two; 55-3-pole two; 55-4-props up pole socket; 56-claw-plate seat; The 57-transporter draws dish; Manage on the moving defeated machine of 58-; The 59-bush seat; 60-transporter base; 61-slideway baffle plate;
The specific embodiment
With reference to accompanying drawing, a kind of breast-stroke machine that drills through a tunnel, mainly by motor 12, reducer 38, main shaft 9, console one, 2 35,34, walking hydraulic cylinder 20, drill-in fluid cylinder pressure 24, moving runner 37, on the transporter, under manage 58,52, the breast-stroke that water injection pipe 43 and bracing ring 45 the formed machine that drills through a tunnel, be characterized in that rounded forward section fuselage 10 is fixed with four 7 bugle steel 14 by one deck internal diameter steel plate 13 and one deck external diameter steel plate 15 middle evenly distributions, evenly distribute in the middle of two layers of internal diameter steel plate 16 and the two layers of external diameter steel plate 18 to be fixed with between three 10 bugle steel 17 and three layers of internal diameter steel plate 33 and the three layers of external diameter steel plate 31 and fixedly be evenly distributed with four 20 bugle steel 32 formations, overlap 40 in cover 27 and the preceding circle in enclosing after between the two ends of one deck external diameter steel plate 15 and two layers of internal diameter steel plate 16, being equipped with, cover watts 26 is housed on the cover 27 in back circle in the back, in preceding circle, is equipped with in the cover 40 and overlaps watts 39 in preceding; Evenly 32 claw-plates 54 that have tooth are equipped with in distribution versatilely on the circumference of front fuselage 10 two ends, stage casing fuselage 19 and rear fuselage 23; Fixing a pinion 48 at main shaft 9 left end heads is meshed with internal gear 49; Be fixed with bracing ring 45 on the internal gear 49, bracing ring and gum 2 are fixed together.Two ends are provided with holder 55-4 below the claw-plate 54, be hinged pole two 55-3 on the holder 55-4, pole two 55-3 cut with scissors pole one 55-2, the piston rod 55-1 of the pole one 55-2 other end and claw-plate two-way hydraulic cylinder 55 is hinged, and adorns two claw-plate two-way hydraulic cylinders 55 below the every claw-plate 54.Gum 2 back sides and dental lamina bed 4 are fixed together, dental lamina bed 4 is fixed together with arm bed 5, arm bed 5 is fixed together with the receipts rock beam 6 that the center is provided with the cloth hole, receiving rock beam 6 is fixed on the bracing ring 45, gum 2 fronts are equipped with and are cut rock tooth 1, and gum 2 circumferential end surfaces are fixed with crag tooth 3, are provided with water injection pipe 46 in the gum 2, gum 2 is made a dish type, and boring tooth 50 is housed at gum 2 centers.
Ground plain plate 36 is fixed on one deck internal diameter steel plate 13, and operating desk one, 2 35,34, motor 12, two reducers 38 and four bush seat 59 all are fixed on above the ground plain plate 36; The shaft of motor 12 use to take turns 11 with reducer 38 go into the axle fixedly connected, gear wheel 48 on the shaft of reducer 38 is fixed a pinion 1 and is fixed on main shaft 9 is meshed, main shaft 9 is contained in the bearing shell 7 versatilely, bearing shell 7 is fixed on the bush seat 59, main shaft 9 center fixed connect a jigger wheel 8, use for manual jiggering, the fixedly connected pinion 2 49 of main shaft 9 left ends, pinion 2 49 is meshed with internal gear 51 on being fixed on bracing ring 45; Bracing ring 45 is fixed together with receiving rock beam 6, and like this, main shaft 9 rotates and can drive the drill bit rotary work.Cutting during the rock stratum in order to disappear dirt and to cutting rock tooth 1 and 3 coolings of crag tooth, on drill bit, be provided with water injection pipe 46, water-pusher 44 is housed on the water injection pipe 46, adjust the flow and the flow velocity of water as required.Between two layers of external diameter steel plate 18 in bracing ring 45 and the front fuselage 10, three layers of inside and outside footpath steel plate 33,31 left end bearing 43 is housed.Be hinged at the right-hand member of the outer thimble steel plate 30 of front fuselage 10 and be connected to the piston rod of four walking hydraulic jacks 20, walking hydraulic cylinder 20 is fixed on the stage casing fuselage 19, adorn four friction channel-section steels 21 in front fuselage 10, stage casing fuselage 19, the rear fuselage 23, friction channel-section steel 21 is fixedlyed connected with front fuselage 10, be connected with propelling piston bar 25 between stage casing fuselage 19 and the rear fuselage 23, propelling piston bar 25 is contained in the PF cylinder pressure 24 versatilely, and PF cylinder pressure 24 is fixed on the rear fuselage 23.Before, during and after equal fixed claw panel seat 56 on the outer thimble steel plate 30 of section fuselage 10,19,23, the fixing claw-plate 54 controlled of claw-plate two-way hydraulic cylinder 55 and it on claw-plate seat 56.Thimble steel plate 30 also is fixed with friction roller 22 outside, and the slideway baffle plate 61 of claw-plate 54 moves its roller 22 and claw-plate 54 in slideway.For making complete machine walking smoothly in boring, before, during and after section be fixed with moving runner 37 on the fuselage and on formation wall, roll.The ground that cuts down by receive rock beam 6 pack into be located at before, during and after transporter in the section fuselage 10,19,23 down in the pipe 52, transporter is made up of the upper and lower pipe 58,52 of transporter, be provided with transporter in the pipe and draw dish 57 by driven by motor ground to be transported outside the body, upper and lower pipe 58,52 usefulness of transporter are transported support 60 and are fixed on one deck internal diameter steel plate 13.On ground plain plate 36 or in the tunnel, also hydraulic power unit and ventilation equipment to be set.
The course of work of this machine that drills through a tunnel is performed such, at first the claw-plate 54 on front fuselage 10 and the rear fuselage 23 is supported on the hole wall rock stratum by claw-plate two-way hydraulic cylinder 55, opening motor 12 rotates drill bit, the control oil hydraulic system is sent hydraulic oil to PF cylinder pressure 24, propelling piston bar 25 is stretched out left, promote stage casing fuselage 19 and cut to crag (work plane) propelling by friction roller 22 steel plate 16,18,33,31 inside and outside friction channel-section steels 21 and two, three layers.When depth of cut and propelling piston bar 25 equal length, stop to advance, claw-plate 54 before regaining on the rear fuselage 10,23, claw-plate on the stage casing fuselage 19 54 is supported on the crag in the tunnel, for hydraulic oils, advance front fuselage 10 to move to walking hydraulic cylinder 20, meanwhile also drive rear fuselage 23 and move together to pressure surface by piston rod, repeat above-mentioned action after putting in place again, whole machinery is as the work of intermittently walking forward of frog formula.

Claims (3)

1, a kind of breast-stroke machine that drills through a tunnel, mainly by motor (12), reducer (38), main shaft (9), console one, two (35,34), walking hydraulic cylinder (20), drill-in fluid cylinder pressure (24), moving runner (37), on the transporter, following pipe (58,52), water injection pipe (43) and bracing ring (45) are formed, be characterized in that rounded forward section fuselage (10) has a plurality of 7 bugle steel (14) by one deck internal diameter steel plate (13) and one deck external diameter steel plate (15) center fixed, two layers of internal diameter steel plate (16) and two layers of external diameter steel plate (18) center fixed have and are fixed with a plurality of 20 bugle steel (32) between a plurality of 10 bugle steel (17) and three layers of internal diameter steel plate (33) and the three layers of external diameter steel plate (31) and constitute, between the two ends of one deck external diameter steel plate (15) and two layers of internal diameter steel plate (16), be equipped with and overlap cover (40) in (27) and the preceding circle in the circle of back, cover watt (26) in the back is housed on the cover (27) in back circle, in preceding circle, is equipped with in the cover (40) and overlaps watt (39) in preceding; Evenly a plurality of claw-plates (54) that have tooth are equipped with in distribution versatilely on the circumference of front fuselage (10) two ends, stage casing fuselage (19) and rear fuselage (23); Fixing a pinion (48) at main shaft (9) left end head is meshed with internal gear (49); Be fixed with bracing ring (45) on the internal gear (49), bracing ring and gum (2) are fixed together.
2, the breast-stroke according to claim 1 machine that drills through a tunnel, it is characterized in that the following two ends of claw-plate (54) are provided with holder (55-4), be hinged a pole two (55-3) on the holder (55-4), the hinged pole one of pole two (55-3) (55-2), the piston rod (55-1) of pole one (55-2) other end and claw-plate two-way hydraulic cylinder (55) is hinged, and adorns two claw-plate two-way hydraulic cylinders (55) below the every claw-plate (54).
3, the breast-stroke according to claim 1 machine that drills through a tunnel, it is characterized in that gum (2) back side and dental lamina bed (4) are fixed together, dental lamina bed (4) is fixed together with arm bed (5), arm bed (5) is fixed together with the receipts rock beam (6) that the center is provided with the hole, receiving rock beam (6) is fixed on the bracing ring (45), gum (2) front is equipped with and is cut rock tooth (1), gum (2) circumferential end surfaces is fixed with crag tooth (3), be provided with water injection pipe (46) in the gum (2), gum (2) is made a dish type, and boring tooth (50) is housed at gum (2) center.
CNU2007200138676U 2007-08-15 2007-08-15 Frog type cave boring machine Expired - Fee Related CN201152175Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007200138676U CN201152175Y (en) 2007-08-15 2007-08-15 Frog type cave boring machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007200138676U CN201152175Y (en) 2007-08-15 2007-08-15 Frog type cave boring machine

Publications (1)

Publication Number Publication Date
CN201152175Y true CN201152175Y (en) 2008-11-19

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007200138676U Expired - Fee Related CN201152175Y (en) 2007-08-15 2007-08-15 Frog type cave boring machine

Country Status (1)

Country Link
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106437739A (en) * 2016-09-19 2017-02-22 辽宁工程技术大学 Multi-rocker arm rock crushing plant with alterable cutting radius
CN106761787A (en) * 2016-12-21 2017-05-31 宁波大学 The variable spoke type shield cutter in outline excavation face and its construction method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106437739A (en) * 2016-09-19 2017-02-22 辽宁工程技术大学 Multi-rocker arm rock crushing plant with alterable cutting radius
CN106437739B (en) * 2016-09-19 2018-05-01 辽宁工程技术大学 A kind of more rocking arm catalase devices of cut radius variable
CN106761787A (en) * 2016-12-21 2017-05-31 宁波大学 The variable spoke type shield cutter in outline excavation face and its construction method

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20081119

Termination date: 20100815