CN101793151B

CN101793151B - Vertical lifting cutter for mine stones

Info

Publication number: CN101793151B
Application number: CN2009102162688A
Authority: CN
Inventors: 熊弟康
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-11-20
Filing date: 2009-11-20
Publication date: 2012-05-02
Anticipated expiration: 2029-11-20
Also published as: CN101793151A

Abstract

The invention discloses a vertical lifting cutter for mine stones, which solves the problems of instable operation, inconvenient control and shallow cutting of the conventional cutters. A chassis (5) is connected with a walking shaft (3), a walking wheel (2) on the walking shaft is connected with a track, the chassis is provided with a plurality of upright posts (6) which are in sliding fit with a sleeve (7), a carrier plate (8) is fixedly connected with the sleeve, the carrier plate (8) is provided with a first power machine (9) which is in transmission connection with a saw bit shaft (33), the saw bit shaft is positioned below the carrier plate and provided with a saw bit (17), a shell of a lifter (11) is fixedly connected below the carrier plate, a worm gear (62) and a worm (61) in the shell are in transmission fit, a shaft hole (63) of the worm gear (62) is in thread fit with a vertical screw rod (10) which is fixedly connected with the chassis (5), the worm (61) is in transmission connection with a horizontal shaft (60) on the carrier plate, and the horizontal shaft (60) is connected with a first hand wheel (25) or a second power machine.

Description

Vertical lifting cutter for mine stones

Technical field:

The present invention is relevant with mine stones exploitation cutting equipment.

Background technology:

Existing stone mining cutting equipment; Of Chinese patent 03242593.7, the two column frames of disjunctor are arranged on the base, saw blade is fixed in lifter slide; Lifter slide joins with two column one sides; The crossbeam of frame is provided with the up-down worm gear and is connected with the interior lifting screw of the column of both sides, and main spindle box and lifter slide join, and move up and down with lifting screw.The two-way guide rails structure of this pair of column, fluctuation of service under the situation of lifter slide load-bearing.The saw blade main shaft connects lifter slide, and rigging position is high, and its back saw blade depth of cut on the ground that descends is more shallow.The translation structure of base is complicated, and engine is not easy to according to cut state control up-down, translation and cutting stroke.

Summary of the invention:

The object of the invention provides a kind of operating steadily, and stroke is controlled easily, and handling safety, convenience can reach the vertical lifting cutter for mine stones that more profoundly cuts the degree of depth.

The present invention is achieved in that

Vertical lifting cutter for mine stones of the present invention, underframe 5 is connected with walking axis 3, and the road wheel 2 on the walking axis is connected with track; Have column 6 and sleeve 7 to be slidingly matched on the underframe, support plate 8 is connected with sleeve, has first engine 9 to be in transmission connection with saw blade axis 33 on the support plate 8; Saw blade axis is positioned at below the support plate, and saw blade 17 is housed, the shell of the lifter 11 that is connected below the support plate; Worm gear 62 in the shell cooperates with worm screw 61 transmissions, the axis hole 63 of worm gear 62 and vertical screw mandrel 10 threaded engagement, and screw mandrel 10 is connected with underframe 5; Horizontal axis 60 on worm screw 61 and the support plate is in transmission connection, and horizontal axis 60 is connected with first handwheel 25 or second engine.

Column 6 is four, lays respectively at four jiaos of underframe, has on the underframe 5 to be positioned at the groove of dodging saw blade axis below the saw blade axis 33.

Worm screw 61 is connected as a single entity with power shaft 48, has second sprocket wheel 50 of first sprocket wheel 49 and horizontal axis 60 ends to be connected through chain on power shaft 48 or the connected axle 66, and the horizontal axis other end has first handwheel 25.

There are the 3rd sprocket wheel 41 and rising sprocket wheel 39 to be connected on the power shaft 48 through chain; Rising sprocket wheel 39 is connected as a single entity with bearing support 43; The axle 30 of passing a bridge passes the bearing in the bearing support 43; The one of which end is through keyway 70 and sliding sleeve axial sliding fit in the pin key 69 on the axle and the sliding sleeve 44, and the other end is connected through chain through the 5th sprocket wheel 32 on the 4th sprocket wheel 29 and the saw blade axis, and projection 47 transmissions on the sliding sleeve 44 on fluted and the rising sprocket wheel 39 cooperate; The external diameter of sliding sleeve 44 is connected with Engaging-and-disengaging bearing 45; The support that Engaging-and-disengaging bearing 45 is supported on the support plate 8 is connected with group plate 46, dials plate 46 and is connected with handle 68, has belt pulley 28 to be connected with first engine, 9 output belt pulleys 27 on the axle 30 of passing a bridge.

Pillar 13 is connected with underframe 5; Walking reducer 14 is arranged on the pillar 13; On the worm screw of walking reducer second handwheel 15 is housed; Have the 7th sprocket wheel 55 on the 6th sprocket wheel 54 and the second gap bridge axle 71 to be in transmission connection on the worm gear output shaft of walking reducer, the 8th sprocket wheel 58 on the 7th sprocket wheel 55 and the walking axis 3 is in transmission connection, and has the driven sprocket 37 on the 9th sprocket wheel 57 and the rear axle to be in transmission connection on the walking axis 3.

The present invention is simple in structure, and is easy to manufacture, with low cost, do not receive the spacing of plane on the underframe below the support plate because saw blade is positioned at, and the rise and fall of support plate 8 have realized the free adjustment of depth of cut, and the speed of road wheel 2 is by 15 controls of the handwheel on the reducer 14.So just can be according to the degree of depth of saw blade 17 cuttings, the hardness of mine stones is shaken the rotating speed speed of handwheel 15 and is controlled, and makes cutting stable, and saw blade 17 motions are steadily.So just realized the exploitation fluting cutting of mine rock.Need not hole and blow out, the rope sawing is cut.Realized the mechanization production cutting of mine rock.

Description of drawings:

Fig. 1 is an overall construction drawing of the present invention.

Fig. 2 is the drive mechanism figure of saw blade.

Fig. 3 is saw blade support plate rising drive mechanism figure.

Fig. 4 is saw blade support plate rise and fall drive mechanism figure.

Fig. 5 moves forward and backward drive mechanism figure for the present invention.

Fig. 6 is riser structure figure.

Fig. 7 is the structure chart of sliding sleeve and axle.

The specific embodiment:

The stone digging vertical lifting cutter has track 3 joints; Two walking axis 3 are arranged in the groove of track 1, and there is road wheel 2 at walking axis 3 two ends, and road wheel 2 is loaded in the groove of track 1; Guarantee the entire machine motion that is in line, on walking axis 3, have the bearing support 4 of underframe 5 to support underframe 5.6 four on column is arranged on four jiaos of underframe 5, and column 6 external diameters are equipped with sleeve 7, and sleeve 7 is fixed together with support plate 8.Moving up and down of support plate 8 all can be slided on this four root post 6, and column 6 has played the effect of stable support plate 8.

Lifter 11 is housed below the center of support plate 8; The shell of lifter 11 and support plate 8 are connected, and worm gear 62 is housed in the lifter 11, the axis hole 63 and screw mandrel 10 threaded engagement of worm gear 62; Screw mandrel 10 lower ends are contained on the base plate 42 and are connected with it, and base plate 42 and underframe 5 are connected in the middle of the underframe 5 through steel plate.Worm gear 62 is that axial trough cooperates with tooth with worm screw 61.An axle end of 66 has a cover, and is fluted in the cover, and cover cooperates with pin key on the power shaft 48 through groove, forms cover and spools 66 and is connected.On the axle 66 sprocket wheel 49 is housed, is in transmission connection through chain 67 and top sprocket wheel 50 formation, sprocket wheel 50 is ends that are fixed on hand wheel shaft 60, and the other end of hand wheel shaft 60 is fixed with handwheel 25.Rotate for sprocket wheel 50 when shaking handwheel 25 by axle 60 transmissions; Drive sprocket wheel 49 through the chain on the sprocket wheel 50 67; The rotating band driven input shaft 48 of sprocket wheel 49 rotates, and the rotation of power shaft 48 just drives worm screw 61 and rotates, and worm screw 61 is rotated by axial trough and drives the rotation of worm gear 62 teeth; Because of screw thread and screw mandrel 11 screw threads being arranged movingly in the worm gear 62, support plate 8 is descended so work as the rotation of worm gear 62.

The rising of support plate 8 is slidingly matched by 44 keyways 70 of the clutch sliding sleeve on the axle 30 of passing a bridge and pin key 69 on the axle 30 of passing a bridge, also rotates but the axle 30 of passing a bridge rotates sliding sleeves 44, and the projection 47 on the fluted and sprocket wheel 39 of an end of sliding sleeve 44 movingly.Sprocket wheel 39 is in transmission connection through chain 40 and sprocket wheel 41, and sprocket wheel 41 is contained on the straight power shaft of the snail of lifter 11, and axle is on the axle with worm screw 61.Sliding sleeve 44 outer through on Engaging-and-disengaging bearing 45 is housed, the shell of bearing 45 is movingly with dialling plate 46, what dial plate 46 fixedly is by being contained in stent support on the support plate 8, dialling plate 46 is movingly with column, an end of dialling plate 46 is equipped with handle 68.When saw blade 17 cutting stone materials are intact when needing to rise, to move handle 68 groove and the projection on the sprocket wheel 39 on the sliding sleeve 44 are surely closed, the rotation of sliding sleeve 44 just drives sprocket wheel 39; Sprocket wheel 39 drives sprocket wheel 41 through chain 40 and rotates; The rotation of sprocket wheel 41 just makes worm screw 61 rotate, and worm screw 61 drives worm gear 62 and rotates, and the rotation of worm gear 62 just makes support plate 8 rise; The rising coping saw blade 17 of support plate is contained in below the support plate 8, so saw blade has just risen.

The rotation of saw blade 17 is that engine is realized; Engine 9 is the diesel engines that are contained on the support plate 8; The axle 30 of passing a bridge is contained on the support plate 8 by bearing support 64, and saw blade axis 33 is contained in by bearing support 65 below the support plate 8, and an end of axle 33 is equipped with and clamps panel seat 51 and pressure strip 52; Saw blade 17 is contained in the middle of both, is compressed by clamp nut 53.When engine 9 starts; Power belt dish 27 drives belt pulley 28 by V-belt 34 and rotates, and belt pulley 28 turning cylinders 30 have just rotated, and the sprocket wheel 29 of dress is also along with rotation on the axle 30; Be in transmission connection sprocket wheel 29 and sprocket wheel 32 by chain 31; The rotation of sprocket wheel 32 has just driven the rotation of axle 33, and the rotation coping saw blade 17 of axle 33 is connected with axle 33, so saw blade 17 rotates.

Moving forward and backward by shaking handwheel 15 of entire machine realizes, rotates when shaking handwheel 15, and the worm screw of walking deceleration 14 is rotated the drive worm gear and rotates; Worm gear rotates and has just driven sprocket wheel 54; Sprocket wheel 54 drives sprocket wheel 55 by chain 16 and rotates, and is to be connected because of two sprocket wheels 55 are housed on the axle 71, so be in transmission connection through the sprocket wheel 58 on chain 56 and the walking axis by another; The rotation of sprocket wheel 58 has just driven axle 3 and has rotated, and the rotation of axle 3 just drives road wheel 2 and in track 1, walks.In order to prevent that road wheel from skidding, so sprocket wheel 57 is housed again on axle 3, sprocket wheel 57 is connected on the rear axle sprocket wheel 37 by chain 38, and sprocket wheel 37 rotates and drives rear axle, and the two ends road wheel of axle rotates, and prevents to skid.

Saw blade 17 needs water to drench in cutting process, so be designed with water drenching device 18 and blade shroud 19.Water drenching device 18 is installed on the guard shield 19 following circles, guarantees that water has pressure to drench on saw blade.

The charging of accumulator jar 22 is to start with engine 9, through the V-belt 35, drives the belt pulley 36 on the generator 21 by power-take-off pulley 27, makes generator 21 electricity stream give storage battery 22 chargings through accumulator jar 22 control cabinets 23.

Gear 24 on the starter output shaft and 26 engagements of the flywheel on diesel engine 9 output shafts provide tripping force to diesel engine.

Operation is at first to be placed in track 1 on the rock of required cutting, and four road wheels of entire machine are laid in the track 1.Leveling up track 1 both sides with wooden watchman's wooden clapper.All connect 3 joint tracks of track 1 and level up.Load onto saw blade 17 usefulness saw blade clamp nuts 53 and remove and press plate, connect water drenching device 18 water pipes.Open switch, start diesel engine 9, earlier with little throttle preheating diesel engine.Treating to open after diesel engine 9 preheatings large throttle is fixed on high speed speed and changes.With hand moving decline handwheel 25, support plate 8 is slowly descended, this is that saw blade 17 is to incision such as rock, according to the speed of formation hardness decision decline.When saw blade 17 drops to the degree of depth of required cutting, shaking walking handwheel 15, make machine 9 to required direction cutting.Walked behind the joint track, be reinstalled in the track of in advance covering the direction of required cutting.Constantly repeat, till required cutting crack of stone is intact.After cutting puts in place, move clutch earlier and dial wrench handle 68, make on the whole support plate 9 and rise, after saw blade 17 all goes out crack of stone, release handle 68 and stop to rise.Close diesel engine switch down, water drenching device switch 20 has so just been accomplished the cutting of a crack of stone.

Claims

1. vertical lifting cutter for mine stones is characterized in that underframe (5) is connected with walking axis (3), and the road wheel on the walking axis (2) is connected with track; Have column (6) and sleeve (7) to be slidingly matched on the underframe, support plate (8) is connected with sleeve, has first engine (9) and saw blade axis (33) to be in transmission connection on the support plate (8); Saw blade axis is positioned at below the support plate, and saw blade (17) is housed, the shell of lifter (11) that are connected below the support plate; Worm gear (62) in the shell cooperates with worm screw (61) transmission, the axis hole (63) of worm gear (62) and vertical screw mandrel (10) threaded engagement, and screw mandrel (10) is connected with underframe (5); Horizontal axis (60) on worm screw (61) and the support plate is in transmission connection, and horizontal axis (60) is connected with first handwheel (25) or second engine, and column (6) is four; Lay respectively at four jiaos of underframe, have on the underframe (5) to be positioned at the groove of dodging saw blade axis below the saw blade axis (33), worm screw (61) is connected as a single entity with power shaft (48); On power shaft (48) or the connected axle (66) first sprocket wheel (49) is arranged, first sprocket wheel is connected through chain with second sprocket wheel (50) of horizontal axis (60) end, and the horizontal axis other end has first handwheel (25); There is the 3rd sprocket wheel (41) to be connected through chain on the power shaft (48) with rising sprocket wheel (39); Rising sprocket wheel (39) is connected as a single entity with bearing support (43), and the axle (30) of passing a bridge passes the bearing in the bearing support (43), and an end of said gap bridge axle is through the pin key (69) on the axle and keyway (70) in the sliding sleeve (44) and sliding sleeve axial sliding fit; The other end has the 4th sprocket wheel (29); Said the 4th sprocket wheel (29) is connected through chain with the 5th sprocket wheel (32) on the saw blade axis, and projection (47) transmission that sliding sleeve (44) is gone up on fluted and the rising sprocket wheel (39) cooperates, and the external surface of sliding sleeve (44) is connected with Engaging-and-disengaging bearing (45); Engaging-and-disengaging bearing (45) is supported on the support on the support plate (8); Described Engaging-and-disengaging bearing (45) is connected with group plate (46), dials plate (46) and is connected with handle (68), has belt pulley (28) and first engine (9) output belt pulley (27) to be connected on the axle (30) of passing a bridge; Pillar (13) is connected with underframe (5); Walking reducer (14) is arranged on the pillar (13), on the worm screw of walking reducer second handwheel (15) is housed, have the 7th sprocket wheel (55) on the 6th sprocket wheel (54) and the second gap bridge axle (71) to be in transmission connection on the worm gear output shaft of walking reducer; The 8th sprocket wheel (58) on the 7th sprocket wheel (55) and the walking axis (3) is in transmission connection, and has the driven sprocket (37) on the 9th sprocket wheel (57) and the rear axle to be in transmission connection on the walking axis (3).