CN203066904U

CN203066904U - Rapid assemble-and-disassemble boring rod set of raise boring machine

Info

Publication number: CN203066904U
Application number: CN 201220735040
Authority: CN
Inventors: 吴兴丛; 贾文彬; 刘芳
Original assignee: Jiangsu XCMG Construction Machinery Institute Co Ltd
Current assignee: Jiangsu XCMG Construction Machinery Institute Co Ltd
Priority date: 2012-12-26
Filing date: 2012-12-26
Publication date: 2013-07-17
Anticipated expiration: 2022-12-26

Abstract

The utility model discloses a rapid assemble-and-disassemble boring rod set of a raise boring machine. The rapid assemble-and-disassemble boring rod set comprises a boring rod shelf, and the boring rod shelf comprises an adjustable support, an auto-feeder and a movable stopper device. The adjustable support comprises supporting legs (1), a connecting beam (2), a support cross beam (5), a fixed stopper (6), a stop lever supporting board (7), a connecting board (10) and a screw mechanism. The auto-feeder is composed of a link mechanism and a cam mechanism, and the movable stopper device is composed of a movable stopper (18) and a fixed board (19). Compared with the prior art, the raid assemble-and-disassemble boring rod set is compact in structure and simple to operate. By means of the raid assemble-and-disassemble boring rod set, large boring rod is assembled and disassembled automatically, labor intensity of workers is relieved effectively, the purposes of putting the large boring rod into a mechanical arm one time and recovering the large boring rod rapidly are achieved, and working efficiency is improved obviously. Further, the raid assemble-and-disassemble boring rod set is convenient to assemble, disassemble and transport, and accordingly automation degree in assemble and disassemble of the boring rod of the raise boring machine is improved obviously.

Description

Raise boring machine loads and unloads boring rod set fast

Technical field

The utility model relates to a kind of loading and unloading boring rod set, specifically is that a kind of raise boring machine loads and unloads boring rod set fast.

Background technology

In recent years, along with continuous progress in science and technology, the mechanization of raise boring machine operation, automation and intelligent level have obtained significant progress.But the disconnectable connection automation of raise boring machine drilling rod and intelligent level are still waiting further raising.

At present, domestic large-scale raise boring machine mostly is that the drilling rod that the manually-operated lifting appliance will be placed on the drilling rod rack is in advance sent in the manipulator, and then by manipulator drilling rod is sent into the drill centre position.This process not only delays the plenty of time, influences the drilling efficiency of rig, and needs 2-3 people just can finish at least, particularly puts into the process of manipulator and drilling rod recovery at drilling rod, not only expends more manpower, also can bring a lot of potential safety hazards simultaneously; In addition, existing drilling rod rack because the supporting machinery hand is highly all lower, needs lifting appliance drilling rod to be hung one by one on the car that transports drilling rod when drilling rod reclaims, and it is loaded down with trivial details not only to work, and efficient is low.

The utility model content

Problem at above-mentioned prior art existence, the utility model provides a kind of raise boring machine to load and unload boring rod set fast, this installs not only compact conformation, simple to operate, can realize the automatic loading and unloading of large-scale drilling rod, effectively alleviate working strength of workers, can realize disposable large-scale drilling rod being put into manipulator fast and reclaimed purpose fast, significantly improve operating efficiency, and the convenient installation of whole device, dismounting and transportation.

To achieve these goals, the utility model is made of the drilling rod rack, and the drilling rod rack comprises adjustable support, auto-feeder and active block stop device.

Adjustable support comprises supporting leg, tie-beam, rack beam, fixed stop, pin gripper shoe, junction plate and screw mechanism; Screw mechanism comprises threaded sleeve and opposite threaded rod I and the threaded rod II of screw thread; Three lever gripper shoe fixed interval are in the inboard of rack beam, two junction plates are fixed between three lever gripper shoes, fixed stop is arranged at the left end of rack beam, two rack beams are supported by four supporting legs, two supporting legs in rack beam left side directly are hinged on the raise boring machine base plate, and it is hinged to pass through screw mechanism between two supporting legs on rack beam right side and the raise boring machine base plate.

Auto-feeder is made up of linkage and cam mechanism, and by three the below that otic placode is fixed to junction plate is installed; Linkage comprises connecting rod I, connecting rod II, connecting rod III, connecting rod IV, slide block, lever I and compression spring; Cam mechanism comprises cam, pin II, cam bawl and self-locking spring; The connecting rod I is installed in installs on the otic placode I, the left end of connecting rod I is the evagination arc plate, the below of this arc plate is connected with an end of compression spring, the other end of compression spring is fixed on the tie-beam, tie-beam is fixed between two supporting legs in left side, one end of connecting rod II is hinged on the right-hand member of connecting rod I, the other end and connecting rod III and connecting rod IV are hinged, the connecting rod III is installed in installs on the otic placode II, the left end of connecting rod III is installed slide block, slide block and lever I are hinged, and the lever I is installed on the lever gripper shoe of left side, and the other end of connecting rod IV is hinged on the cam, cam is hinged on to be installed on the otic placode III, the pin II is installed on the lever gripper shoe of right side, and the bottom of pin II is equipped with cam bawl, and two self-locking springs are installed between cam and the pin II with respect to the cam symmetry.

The active block stop device comprises active block stop and fixed head, fixed head is fixed on the right side of crossbeam, active block stop is hinged on the right-hand member bottom of crossbeam, side plate at active block stop has the coaxial hole of offering with fixed head of circular hole, in this hole, be inserted with latch, in the left side of fixed head the magnet mount pad is installed, magnet is fixed on by the magnet mount pad in the groove in the crossbeam outside, and the center of magnet overlaps with circular hole on the fixed head.

Upper left-hand at active block stop is equipped with rubber pad.

Compared with prior art, the utility model compact conformation, simple to operate, by the drilling rod rack that is constituted by adjustable support, auto-feeder and active block stop device, realized the automatic loading and unloading of large-scale drilling rod, effectively alleviate working strength of workers, can realize disposable large-scale drilling rod being put into manipulator fast and reclaimed purpose fast, significantly improved operating efficiency; The utility model not only can be used for large-scale raise boring machine simultaneously, also applicable to middle-size and small-size raise boring machine, makes the automatization level of the drilling rod loading and unloading of raise boring machine obtain significant raising.

Description of drawings

Fig. 1 is agent structure schematic diagram of the present utility model;

Fig. 2 is the structural representation of drilling rod rack;

Fig. 3 is the vertical view of Fig. 2.

Among the figure: 1, supporting leg, 2, tie-beam, 3, the compression spring, 4, the connecting rod I, 5, rack beam, 6, fixed stop, 7, the pin gripper shoe, 8, the lever I, 9, the otic placode I is installed, 10, junction plate, 11, the otic placode II is installed, 12, the connecting rod III, 13, the connecting rod II, 14, the lever II, 15, self-locking spring, 16, the magnet mount pad, 17, rubber pad, 18, active block stop, 19, fixed head, 20, latch, 21, magnet, 22, the otic placode III is installed, 23, cam, 24, cam bawl, 25, the connecting rod IV, 26, slide block, 27, the threaded rod I, 28, threaded sleeve, 29, the threaded rod II, 30-1, the upset column, 30, swing arm, 31, oscillating oil cylinder, 32, clamping cylinder, 33, fixed claw, 34, gripper jaw, 35, travel switch, 36, the roller installing plate, 37, the swing roller, 38, drilling rod.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is described further.

As shown in Figure 1 to Figure 3, this loads and unloads boring rod set fast and is made of the drilling rod rack, and the drilling rod rack mainly comprises adjustable support, auto-feeder and active block stop device; Adjustable support comprises supporting leg 1, tie-beam 2, rack beam 5, fixed stop 6, pin gripper shoe 7, junction plate 10 and screw mechanism; Three lever gripper shoe 7 fixed interval are in the inboard of rack beam 5, two junction plates 10 are fixed between three lever gripper shoes 7, fixed stop 6 is arranged at the left end of rack beam 5, two rack beams 5 are supported by four supporting legs 1, two supporting legs 1 in rack beam 5 left sides directly are hinged on the raise boring machine base plate relevant position, and are hinged by screw mechanism between two supporting legs 1 on rack beam 5 right sides and the raise boring machine base plate; Screw mechanism comprises threaded sleeve 28 and opposite threaded rod I 27 and the threaded rod II 29 of thread rotary orientation, by rotate threaded sleeve 28 to any direction threaded rod I 27 is stretched out or withdrawal simultaneously simultaneously with threaded rod II 29 relative threaded sleeves 28, thereby reach the purpose of regulating rack beam 5 right-hand member height, making drilling rod 38 can rely on self gravitation to roll to the left and right.When the dress drilling rod, adjustable screw mechanism makes a little higher than left side, the right side of adjustable support, and drilling rod 38 can rely on self gravitation to roll to the left; When unloading drilling rod, adjustable screw mechanism makes the right side of adjustable support be lower than the left side slightly, and drilling rod 38 can rely on the gravity of self to be rolled into the right side of adjustable support.

As shown in Figure 1 and Figure 2, auto-feeder is made up of linkage and cam mechanism, and by three the below that

otic placode

9,11,22 is fixed to junction plate 10 is installed; Linkage comprises connecting rod I 4, connecting rod II 13, connecting rod III 12, connecting rod IV 25, slide block 26, lever I 8 and compression spring 3, and cam mechanism comprises cam 23, pin II 14, cam bawl 24 and self-locking spring 15.

Connecting rod I 4 is installed in installs on the otic placode I 9, the left end of connecting rod I 4 is the evagination arc plate, the below of this arc plate is connected with an end of compression spring 3, the other end of compression spring 3 is fixed on the tie-beam 2, tie-beam 2 is fixed between two supporting legs 1 in left side, one end of connecting rod II 13 is hinged on the right-hand member of connecting rod I 4, the other end and connecting rod III 12 and connecting rod IV 25 are hinged, connecting rod III 12 is installed in installs on the otic placode II 11, the left end of connecting rod III 12 is installed slide block 26, slide block 26 is hinged with lever I 8, lever I 8 is installed on the left side lever gripper shoe 7, lever I 8 relative left side lever gripper shoe 7 under the drive of slide block 26 slides up and down, the other end of connecting rod IV 25 is hinged on the cam 23, and cam 23 is hinged on to be installed on the otic placode III 22, and pin II 14 is installed on the right side lever gripper shoe 7, the bottom of pin II 14 is equipped with 24, two self-locking springs 15 of cam bawl and is installed between cam 23 and the pin II 14 with respect to cam 23 symmetries.

Self-locking spring 15 guarantees that cam bawl 24 contacts with cam 23 all the time, when cam 23 moves downward, pulling self-locking spring 15 spurs lever II 14 again by self-locking spring 15 and moves downward, and pin II 14 slides up and down by self-locking spring 15 relative right side lever gripper shoe 7 under the drive of cam 23; Cam bawl 24 plays a transition role between cam 23 and lever II 14, and the frictional force between reducing prevents that cam 23 from producing bigger frictional force wear cam 23 and lever II 14 with lever II 14 because directly contacting; Cam 23 do not need external force to guarantee their real-time contact, but when cam 23 moved downward, cam 23 did not have active force for lever II 14 when upwards pushing away lever II 14, at this moment namely drove lever II 14 by self-locking spring 15 and moved downward.

As shown in Figure 1 to Figure 3, the active block stop device comprises active block stop 18 and fixed head 19, and fixed head 19 is fixed on the right side of crossbeam 5, and active block stop 18 is hinged on the right-hand member bottom of crossbeam 5, can swing to crossbeam 5 lateral surfaces.As preferred embodiment of the present utility model, the side plate of active block stop 18 have with fixed head 19 on the coaxial hole of circular hole, in the coaxial aperture that active block stop 18 and fixed head 19 are offered, be inserted with latch 20, when the dress drilling rod, can lock fixed head 19 by inserting latch 20, prevent that fixed head 19 is to side opening, the upper left-hand of active block stop 18 has been equipped with the rubber pad 17 of cushioning effect, in the left side of fixed head 19 magnet mount pad 16 is installed, magnet 21 is fixed in the groove in crossbeam 5 outsides by magnet mount pad 16, the center of magnet 21 overlaps with circular hole on the fixed head 19, is used for holding latch 20, prevents that latch 20 from skidding off.

During the dress drilling rod, upset column 30-1 is horizontal, clamp jaw 34 is in open configuration, swing arm 30 is angled with horizontal plane above horizontal plane, threaded sleeve 28 in the adjustable screw mechanism, threaded rod I 27 and threaded rod II 29 are stretched out simultaneously mutually in the other direction, then make a little higher than left end of right-hand member of adjustable support, lever I 8 is in the state of stretching out, block back kelly bar 38, pin II 14 is in retracted state, swing arm 30 under the driving of oscillating oil cylinder 31 to lower swing, when swinging to certain position, the swing roller of installing by roller installing plate 36 37 contacts with connecting rod I 4, along with swing arm 30 to lower swing, swing roller 37 presses down connecting rod I 4 left ends, this moment, the lever I 8 was regained, pin II 14 is stretched out, regain a half in the effect lower stop lever II 14 of cam 23 in lever I 8 and reach maximum height, thereby prevent drilling rod 38 follow-ups at rear, influence stretching out of pin II 14; Swing arm 30 swings to horizontal level downwards to be stopped, connecting rod I 4 is forced into extreme lower position, at this moment, lever I 8 is regained fully, and drilling rod 38 relies on the self gravitation effect to roll in the manipulator, and depress the travel switch 35 that is installed in fixed claw 33 inboards, this moment, clamping cylinder 32 began action, drove clamp jaw 34 and clamped drilling rod 38, then, upset column 30-1 on the manipulator holds up, thereby carry out next work step drilling rod 38 is delivered to the rig center; When manipulator is up, lever I 8 protrudes upward under the effect of compression spring 3, stretch out a half in lever I 8, pin II 14 begins to regain, when lever I 8 is stretched out fully, pin II 14 is regained fully, and back kelly bar 38 is rolled to pin I 8 places forward and is blocked, and once advances the bar action this moment automatically and finishes.

When reclaiming drilling rod 38, threaded sleeve 28 in the adjustable screw mechanism, make threaded rod I 27 and threaded rod II 29 relative direction withdrawal simultaneously, then make a little higher than right-hand member of left end of adjustable support, manipulator takes out drilling rod 38 from rig, upset column 30-1 overturns downwards, swing arm 30 is swing clockwise under the effect of oscillating oil cylinder 31, in swing process, the drilling rod 38 of manipulator clamping can touch the top of lever I 8 prior to swing roller 37, lever I 8 is regained under the touching effect of drilling rod 38, and pin II 14 is stretched out, and swings to horizontal level up to swing arm 30, this moment, drilling rod touched crossbeam 5, clamp jaw 34 unclamps drilling rod 38 under the effect of clamping cylinder 32, drilling rod 38 relies on the self gravitation effect to roll out manipulator, and is blocked by pin II 14, when the upset column 30-1 on manipulator holds up, pin II 14 is regained, and the drilling rod 38 that is blocked continues to roll to the right along crossbeam 5, up to being blocked by right side active block stop 18; When piling drilling rod 38 on the crossbeam 5, extract latch 20 earlier, will transport the right-hand member that vehicle of drill pipe is docked to crossbeam 5 then, active block stop 18 to be opened to crossbeam 5 lateral surfaces, the drilling rod 38 on the crossbeam 5 can be taken advantage of a situation and be rolled on the car that transports drilling rod.

By said structure as seen, the utility model compact conformation, simple to operate, the drilling rod rack that is constituted by adjustable support, auto-feeder and active block stop device, realized the automatic loading and unloading of large-scale drilling rod, effectively alleviated working strength of workers, can realize disposable large-scale drilling rod being put into manipulator fast and reclaimed purpose fast, significantly improved operating efficiency, and the convenient installation of whole device, dismounting and transportation; The utility model not only can be used for large-scale raise boring machine simultaneously, also applicable to middle-size and small-size raise boring machine, makes the automatization level of the drilling rod loading and unloading of raise boring machine obtain significant raising.

Claims

1. a raise boring machine loads and unloads boring rod set fast, it is characterized in that, the drilling rod rack comprises adjustable support, auto-feeder and active block stop device;

Adjustable support comprises supporting leg (1), tie-beam (2), rack beam (5), fixed stop (6), pin gripper shoe (7), junction plate (10) and screw mechanism; Screw mechanism comprises threaded sleeve (28) and opposite threaded rod I (27) and the threaded rod II (29) of screw thread; Three lever gripper shoes (7) fixed interval is in the inboard of rack beam (5), two junction plates (10) are fixed between three lever gripper shoes (7), fixed stop (6) is arranged at the left end of rack beam (5), two rack beams (5) are supported by four supporting legs (1), two supporting legs (1) in rack beam (5) left side directly are hinged on the raise boring machine base plate, and are hinged by screw mechanism between two supporting legs (1) on rack beam (5) right side and the raise boring machine base plate;

Auto-feeder is made up of linkage and cam mechanism, and is fixed to the below of junction plate (10) by three installation otic placodes (9), (11), (22); Linkage comprises connecting rod I (4), connecting rod II (13), connecting rod III (12), connecting rod IV (25), slide block (26), lever I (8) and compression spring (3); Cam mechanism comprises cam (23), pin II (14), cam bawl (24) and self-locking spring (15); Connecting rod I (4) is installed in installs on the otic placode I (9), the left end of connecting rod I (4) is the evagination arc plate, the below of this arc plate is connected with an end of compression spring (3), the other end of compression spring (3) is fixed on the tie-beam (2), tie-beam (2) is fixed between two supporting legs in left side (1), one end of connecting rod II (13) is hinged on the right-hand member of connecting rod I (4), the other end and connecting rod III (12) and connecting rod IV (25) are hinged, connecting rod III (12) is installed in installs on the otic placode II (11), the left end of connecting rod III (12) is installed slide block (26), slide block (26) is hinged with lever I (8), lever I (8) is installed on the left side lever gripper shoe (7), the other end of connecting rod IV (25) is hinged on the cam (23), cam (23) is hinged on to be installed on the otic placode III (22), pin II (14) is installed on the right side lever gripper shoe (7), the bottom of pin II (14) is equipped with cam bawl (24), and two self-locking springs (15) are installed between cam (23) and the pin II (14) with respect to cam (23) symmetry;

The active block stop device comprises active block stop (18) and fixed head (19), and fixed head (19) is fixed on the right side of crossbeam (5), and active block stop (18) is hinged on the right-hand member bottom of crossbeam (5).

2. a kind of raise boring machine according to claim 1 loads and unloads boring rod set fast, it is characterized in that, the coaxial hole of circular hole that side plate has and fixed head (19) is offered at active block stop (18), in this hole, be inserted with latch (20), in the left side of fixed head (19) magnet mount pad (16) is installed, magnet (21) is fixed on by magnet mount pad (16) in the groove in crossbeam (5) outside, and the center of magnet (21) overlaps with circular hole on the fixed head (19).

3. a kind of raise boring machine according to claim 1 and 2 loads and unloads boring rod set fast, it is characterized in that, in the upper left-hand of active block stop (18) rubber pad (17) is installed.