CN2338488Y

CN2338488Y - Automatic coal cutting and forming machine

Info

Publication number: CN2338488Y
Application number: CN 98211734
Authority: CN
Inventors: 李永吉
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-04-30
Filing date: 1998-04-30
Publication date: 1999-09-15
Anticipated expiration: 2008-04-30

Abstract

The utility model discloses an automatic coal cutting and forming machine, which is composed of a chassis component, a pillar component and a cutting component. Four wheels under a chassis are arranged on rails of a gallery, after entering working surface, the component on the chassis can cause the pillar component fixed on the upper part of the chassis to front-back, right-left move. The pillar component can cause the cutting component to vertically move, the cutting component can also turn in a range of 360 DEG, and the cutting component is positioned by a locking device. The utility model is the most advanced coal cutting machine in the existing medium and small sized coal mines and can cut square coal blocks in vertical direction, horizontal direction, top, bottom and any azimuth. The utility model needs no detonator dynamite, so the coal mining is safe without inclining wall and caving accidents, the mine devices are reduced, the coal production rate is more than 95%, and recovery ratio is more than 80%.

Description

Self-action cuts the charcoal forming machine

The utility model relates to a kind of colliery that is applicable to and cuts the machinery of charcoal moulding.

The existing middle and small scale coal mine major part of always mining is taked the high formula big gun mining method that falls, and this method falls behind, and almost is excessive exploitation, and the destruction Of resources is very serious, the exploitation time limit artificially shortens, and unsafe factor is many, and accident takes place frequent, charcoal yield is low, cost height, deficiency in economic performance.

The purpose of this utility model is to provide a kind of self-action to cut the machinery of charcoal moulding.The track wheel is arranged under this machine chassis, can on track, move.The long rails plate is arranged on the chassis, and track and tooth bar are housed.Track cover and speed changer are arranged below the transverse rails guidance tape, and cooperate with track and tooth bar on the long rails plate.Track and tooth bar also are housed on the transverse rails guidance tape, track cover and speed changer are arranged below the lower support plate, and cooperate with track and tooth bar on the transverse rails guidance tape.Fix a single-row circular cone ball bearing, vertical columns above the upper bearing plate with axle in the middle of lower support plate and the upper bearing plate.Dress lifting cover and tooth bar on the column, lifting puts is equipped with speed changer, and with column on the tooth bar engagement.Lifting is overlapped a side and is fixed a bearing, connects with rotating shaft between cursor upper end and the bearing.Motor fixing plate one side is fixed on the cutting motor housing, and opposite side connects together with longitudinal axis and contiguous block.Profile of tooth cutter chain is equipped with at the cutting motor two ends.The utility model is a major reform of current middle and small scale coal mine coal-mining method, is applicable to driving and stope.Can reach vertically, laterally, up and down and arbitrarily angledly all can tap the coal squarely charcoal piece of cutting off.Simple to operate, personnel selection is few, the carbon yield height.Safety without cap explosive, is not blown out, and is shockproof, and roof fall accident can not take place to help partially.Save mine timber, minimizing equipment, charcoal yield reach more than 95%, and the rate of extraction reaches more than 80%.Economic benefit is doubled and redoubled.Protect the colliery resource, prolonged the exploitation time limit.

The purpose of this utility model is achieved in that fast pulley bracing strut below the chassis, fix two blocks of long rails plates above, fix a pair of long rails on the long rails plate respectively, therein the longitudinal rack of a pair of long rails center fixed on long rails plate.Be fixed with long rails cover and a vertical speed changer below the transverse rails guidance tape, match with long rails and longitudinal rack on the long rails plate respectively.The vertical motor that is fixed on the transverse rails guidance tape cooperates with vertical speed changer.Fix a pair of cross track above the transverse rails guidance tape, horizontal tooth bar of track center fixed.Fix two pairs of cross tracks cover and a lateral velocity variation device below the lower support plate, cooperate with track and tooth bar on the transverse rails guidance tape respectively, the cross motor that is fixed on the lower support plate cooperates with the lateral velocity variation device.Fix a single-row circular cone ball bearing with axle between upper bearing plate and the lower support plate.Bolt column lower end above the upper bearing plate.Column one side is fixed a lifter rack.Lifting puts fixes a lifting motor and a lifting speed changer, and lifting motor and lifting speed changer cooperatively interact.The lifting cover is installed on the column, and the gear of lifting speed changer is meshed with lifter rack on the column.Lifting is overlapped a face down bonding and is connect a bearing, bearing one end is used lateral shaft with cursor upper end one side and is connected, cursor lower end one side is connected with following lateral shaft with contiguous block one end, and contiguous block is connected with longitudinal axis with motor fixing plate, and motor fixing plate one face down bonding is connected on the cutting motor housing.Each fixes cutter carrier bar one end on the cutting motor two end cap, inside, cutter carrier bar two ends is adorned a pulley and a gear respectively, pulley spindle is fixed on the cutter carrier bar, and gear is contained on the speed increaser axle that matches with cutting motor, and profile of tooth cutter chain is walked around gear and pulley and is installed in around the cutter carrier bar on the groove.Explosion-proof master switch is installed in above transverse rails guidance tape one end.

Advantage of the present utility model is as follows:

1, is the most advanced coal-cutting machinery of present middle and small scale coal mine.

2, can reach vertically, laterally, up and down and arbitrarily angledly all can tap, and the charcoal squarely charcoal piece under tapping.

3, coal mining safety without cap explosive, is not blown out, and is shockproof, and roof fall accident can not take place to help partially.

4, save a large amount of mine timbers, and tunnel equipment reduces.

5, charcoal yield is up to more than 95%, and the rate of extraction reaches more than 80%.

6, protect the colliery resource, prolonged the exploitation time limit.

7, economic benefit is doubled and redoubled.

The utility model will be described further in conjunction with the accompanying drawings.

Fig. 1 is a main TV structure schematic diagram of the present utility model;

Fig. 2 is a plan structure schematic diagram of the present utility model.

Fast pulley bracing struts 26 below the chassis 29 are fixed two blocks of long rails plates 27 above, fix a pair of long rails 28 on the long rails plate respectively, in the middle of a pair of long rails 28 on long rails plate, fix a longitudinal rack 30 therein.Be fixed with 24 and vertical speed changers 25 of long rails cover below the transverse rails guidance tape 20, match with long rails 28 and longitudinal rack 30 on the long rails plate 27 respectively.The vertical motor 31 that is fixed on the transverse rails guidance tape 20 cooperates with vertical speed changer 25, fixing a pair of cross tracks 19 above the transverse rails guidance tape 20, horizontal tooth bars 23 of track center fixed.Fix 18 and lateral velocity variation devices 21 of two pairs of cross tracks cover below the lower support plate 17, cooperate with track and tooth bar on the transverse rails guidance tape 20 respectively.The cross motor 22 that is fixed on the lower support plate 17 cooperates with lateral velocity variation device 21.Fix a single-row circular cone ball bearing 16 with axle between upper bearing plate 15 and the lower support plate 17.Bolt column 8 lower ends above the upper bearing plate, column 8 one sides are fixed a lifter rack 14, fix a lifting motor 7 and a lifting speed changer 33 on the lifting cover 10, and lifting motor 7 cooperatively interacts with lifting speed changer 33.Lifting cover 10 is installed on the column 8, and the gear of lifting speed changer is meshed with lifter rack 14 on the column.Lifting is overlapped 10 1 face down bondings and is connect a bearing 11, and bearing one end is used lateral shaft 9 with cursor 6 upper ends one side and is connected.Cursor 6 lower ends one side is connected with following lateral shaft 13 with contiguous block 12 1 ends.Contiguous block 12 is connected with motor fixing plate 4 usefulness longitudinal axis 5, and motor fixing plate 4 one face down bondings are connected on the housing of cutting motor 3.Each fixes an end of a cutter carrier bar 2 on cutting motor 3 two end cap, inside, cutter carrier bar 2 two ends is adorned a pulley and a gear respectively, pulley spindle is fixed on the cutter carrier bar, gear is contained on the speed increaser axle that matches with cutting motor 3, and profile of tooth cutter chain 1 is walked around gear and pulley and is installed in around the cutter carrier bar 2 on the groove.Explosion-proof total 32 switches are installed in above transverse rails guidance tape 20 1 ends.

When utilizing the utility model to mine, at first the wheel on the 29 following axle brackets 26 of chassis is placed on the track in the mine, shift onto on the work plane along track, according to the coal mining needs, at long rails, tooth bar and speed changer, under the effect of cross track, tooth bar and speed changer, column 8 all arounds are moved.Under the effect of single-row circular cone ball bearing 16, the column 8 that is fixed on the upper bearing plate 15 can also rotate.Lifting motor 7 and lifting speed changer 33 on the lifting cover 10, and the lifter rack 14 on the column 8 that lifting is put down is mobile.According to the coal mining needs, cursor 6 can rotate along last lateral shaft 9, and contiguous block 12 also can be along lateral shaft 13 rotations down.Cutting motor 3 also can be longitudinally axle 5 rotate to an angle.Lateral shaft 9 on the cursor 6, and the longitudinal axis 5 on following lateral shaft 13 and contiguous block 12 and the motor fixing plate 4 all has self-locking device respectively.Start flame-proof switch during work, fit over the water pipe that has on the cutter carrier bar simultaneously, on profile of tooth cutter chain, spray water and exploit.

Claims

1, a kind of self-action cuts the charcoal forming machine, it is characterized in that: fast pulley bracing strut below the chassis, fix two blocks of long rails plates above, fix a pair of long rails on the long rails plate respectively, in the middle of a pair of long rails on long rails plate, fix a longitudinal rack therein; Be fixed with long rails cover and a vertical speed changer below the transverse rails guidance tape, match with long rails and longitudinal rack on the long rails plate respectively, the vertical motor that is fixed on the transverse rails guidance tape cooperates with vertical speed changer; Fix a pair of cross track above the transverse rails guidance tape, horizontal tooth bar of track center fixed; Fix a pair of cross track cover and a lateral velocity variation device below the lower support plate, cooperate with track and tooth bar on the transverse rails guidance tape respectively; The cross motor that is fixed on the lower support plate cooperates with the lateral velocity variation device; Fix a single-row circular cone ball bearing with axle between upper bearing plate and the lower support plate; Bolt column lower end above the base plate, column one side is fixed a lifter rack, lifting puts fixes a lifting motor and a lifting speed changer, lifting motor and lifting speed changer cooperatively interact, the lifting cover is installed on the column, and the gear of lifting speed changer is meshed with lifter rack on the column; Lifting is overlapped a face down bonding and is connect a bearing, bearing one end is used lateral shaft with cursor upper end one side and is connected, cursor lower end one side is connected with following lateral shaft with contiguous block one end, and contiguous block is connected with longitudinal axis with motor fixing plate, and motor fixing plate one face down bonding is connected on the cutting motor housing; Each fixes cutter carrier bar one end on the cutting motor two end cap, inside, cutter carrier bar two ends is adorned a pulley and a gear respectively, pulley spindle is fixed on the cutter carrier bar, and gear is contained on the speed increaser axle that matches with cutting motor, and the cutter chain is walked around gear and pulley and is installed in around the cutter carrier bar on the groove; Explosion-proof master switch is installed in above transverse rails guidance tape one end.