CN2855995Y - Auto rope arranger for mine shelduling winch - Google Patents
Auto rope arranger for mine shelduling winch Download PDFInfo
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- CN2855995Y CN2855995Y CN 200520086653 CN200520086653U CN2855995Y CN 2855995 Y CN2855995 Y CN 2855995Y CN 200520086653 CN200520086653 CN 200520086653 CN 200520086653 U CN200520086653 U CN 200520086653U CN 2855995 Y CN2855995 Y CN 2855995Y
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Abstract
The utility model relates to an automatic wire-ranking machine for a reel cart of mining dispatching, which essentially consists of a cable wire guide wheel, a lead screw shaft for the guide wheel or a slide lever, an internal gear fixed on the main driving wheel of the reel cart, an input gear and a gear box. The gear box consists of a gear driving-motion mechanism, an automatic direction-changing mechanism and a random direction-changing mechanism or a clutch mechanism. The cable wire guide wheel consists of an inner circle and an outer circle; the inner circle moves leftwards and rightwards on the lead screw shaft or the slide lever; the outer circle rotates around the inner circle. The automatic direction-changing mechanism of the gear box consists of a castellated shaft of automatic direction-changing, a gear of automatic direction-changing, a lead screw shaft of automatic direction-changing, two screw nuts moving leftwards and rightwards, a stand-swinging board, a stand-pulling spring, a flat-swinging board and a flat-swinging spring, etc; the mechanism can also consists of a peach-like cam of gear box output shaft, a roller wheel of propelling gear rack board of peach-like cam, a gear rack board and a roller wheel of fixed gear rack board, etc. The model completely solves the big problem of automatic wire-ranking of a dispatching reel cart, the model can be directly combined with the dispatching reel cart, the manufacturing and installation of the model is simple, the utmost variable angle reaches 25 degree. The model can be used in mine and constructions etc.
Description
Technical field
The utility model relates to mine tractor equipment car hauler, particularly a kind of Winch for mine dispatch automatic rope arranger that is used for auxiliary automatically row's rope on the down-hole traction scheduling puffer.
Background technology
Under coal mine, the transportation of material, equipment, spoil etc. is finished with car hauler more than 95%.Because space, down-hole and environmental limit, the most of installation site of car hauler not just, deflection, the winch rope woolding is disorderly, the phenomenons such as buttress rope, pressure rope that are prone in service, cause the service life of winch cable very short, waste is serious, occurs serious safety problem simultaneously.Because the winch installation site is not just, the buttress rope appears in winch when receiving rope, and when buttress was restricted end position, steel rope sank, and easily caused derailing accident.Because of winch rope-discharging is random, in receiving the rope process, press rope, the crowded phenomenon of restricting to happen occasionally.Thereby can not let go when making winch put rope, have a strong impact on transportation safety.Solving the random measure of car hauler row rope at present has following several:
1. winch installs the tuningout stand additional, promptly adds stand in winch bottom, make winch on the stand can about adjust, reduce the deflection of winch installation site.
2. before winch, add the retaining roller, be used to adjust the squareness of the line of centers and the capstan drum line of centers of steel rope.But the retaining roller is fixed, and it does not move with the sway of winch retractable rope, so can not tackle the problem at its root.Simultaneously in case keep off roller and become curved or forget about it, be prone to accident.
3. adopt the cylinder pushes steel rope to move the row's of adjustment rope.Because car hauler does not travel at the uniform speed in operational process, the rotating speed of reel can be sometimes fast and sometimes slow.Sometimes also can temporary term stop in operational process, promptly winch motor does not stop, reel stops operating.Because of hydraulic actuating cylinder is at the uniform velocity to promote, fail so the speed that pushes away rope speed and winch receipts rope of hydraulic actuating cylinder is asynchronous.
Summary of the invention
In order to solve the existing indeterminable rope arranging automatically difficult problem of car hauler rope guide, the utility model provides a kind of dispatching winch self-act aligning steel rope device that can fundamentally solve dispatching winch self-act aligning steel rope.
The utility model is to solve the problems of the technologies described above the technical scheme that is adopted to be:
The dispatching winch self-act aligning steel rope device is made up of steel rope track adjusting wheel, internally toothed annulus, input gear, change speed gear box etc.Change speed gear box is made up of gear drive, automatic reversing mechanism, manual control direction reverser etc.
1) the steel rope track adjusting wheel is made of inner ring and outer ring.The track adjusting wheel inner ring is contained on the track adjusting wheel lead screw shaft, along track adjusting wheel lead screw shaft sway.Excircle has the track adjusting wheel outer ring of grooving, is enclosed within on the inner ring, rotates around inner ring.
2) the track adjusting wheel lead screw shaft of promotion track adjusting wheel inner ring sway, the output gear engagement of its shaft end gear and change speed gear box.
3) internally toothed annulus and the input gear on the change speed gear box input shaft that is installed in the winch centre brake drum meshes.
4) the manual control direction reverser of change speed gear box: i.e. direction reverser at random is made of commutation castellated shaft, the reversing gear at random on this, control lever.Control lever is stirred at random reversing gear and is slided along the commutation castellated shaft, can with two one of them engagements of gear of switched in opposite, turn to realize the manual control conversion.
5) automatic reversing mechanism of change speed gear box: form by automatic reverse castellated shaft, automatic reverse gear, automatic reverse lead screw shaft, two sway nuts, stand-swinging board, flat-swinging board etc.
1. automatic reverse gear Z
14Be assemblied on the automatic reverse castellated shaft, it is stirred by two rollers that are fixed on the flat-swinging board, slides along the automatic reverse castellated shaft; Automatic reverse gear Z
14Slide along castellated shaft, can with two gears of switched in opposite: gear Z
8, gear Z
9One of them engaged transmission, turn to conversion.The gear Z that connects firmly on the automatic reverse castellated shaft
15With the gear Z that connects firmly on the automatic reverse lead screw shaft
16Engagement; The output gear Z that connects firmly on the automatic reverse lead screw shaft
17With the gear Z that connects firmly on the track adjusting wheel lead screw shaft
18Engagement; The track adjusting wheel inner ring that assembles on the track adjusting wheel lead screw shaft is a trapezoidal nut, and sliding rod hole is arranged on it; Slide bar passes from sliding rod hole, is installed in parallel on the bearing support of both sides with the track adjusting wheel lead screw shaft.
2. with automatic reverse gear Z
14Two rollers that are clipped in the middle are fixed in by bearing pin on the bottom surface of flat-swinging board.The afterbody of flat-swinging board is articulated on the horizontal fixed frame by fixed pin shaft, and fixed mount is fixed on the gear-box case tank wall.One spring fixed column is arranged on the flat-swinging board, be associated with the horizontal drawing spring between the spring fixed column on this spring fixed column and the fixed mount, spring fixed column on the fixed mount is positioned at the rear of fixed pin shaft, promptly the spacing of two spring fixed columns constitutes flat-swinging board and puts inversion mechanism soon greater than the spacing of flat-swinging board spring fixed column and fixed pin shaft.The front end termination of flat-swinging board is inserted in the arcuate socket of stand-swinging board.
3. the arcuate socket that is inserted with flat-swinging board front end termination is positioned at the top of stand-swinging board, and the left and right sides width of arcuate socket is corresponding with the fast pendulum transposition time of flat-swinging board.The afterbody of stand-swinging board is articulated on the tank wall of shell by fixed pin shaft, on its plate face a spring fixed column is arranged, be associated with the upright spring that draws between the spring fixed column on this spring fixed column and the shell tank wall, spring fixed column on the shell tank wall is positioned at the below of fixed pin shaft, that is: the spacing of two spring fixed columns constitutes stand-swinging board and puts inversion mechanism soon greater than the spacing of stand-swinging board spring fixed column and fixed pin shaft.The termination, upper end of stand-swinging board has only between the sway nut of certain intervals two.
4. the sway nut is assemblied on the automatic reverse lead screw shaft, and it is corresponding that the interval of two nuts and stand-swinging board are put the transposition time soon; One side band cylinder of two sway nuts, but this cylinder is inlaid in the interior horizontal slip of the horizontal slideway of shell tank wall.
5. the turning to of the turning to of automatic reverse castellated shaft, automatic reverse lead screw shaft, the moving direction of two sway nuts, stand-swinging board moves and the fast pendulum direction of fast pendulum direction, flat-swinging board, with the moving direction of track adjusting wheel trapezoidal nut, be that the row of the capstan drum direction of restricting is corresponding.
The utility model is to solve the problems of the technologies described above the technical scheme that is adopted can also be:
The dispatching winch self-act aligning steel rope device is made up of steel rope track adjusting wheel, internally toothed annulus, input gear, change speed gear box etc.Change speed gear box is made up of gear drive, automatic reversing mechanism, manual control direction reverser etc.
1) the steel rope track adjusting wheel is made of inner ring and outer ring.The inner ring of track adjusting wheel is contained on the sliding thick stick, along sliding thick stick sway.Excircle has the track adjusting wheel outer ring of grooving, is enclosed within on the inner ring, rotates around inner ring.
2) end of the tooth bar thick stick of promotion track adjusting wheel inner ring sway and the terminal gear mesh of change speed gear box.
3) internally toothed annulus and the input gear on the change speed gear box input shaft that is installed in the winch centre brake drum meshes.
4) the manual control direction reverser of change speed gear box: i.e. direction reverser at random is made of commutation castellated shaft, the reversing gear at random on this, control lever.Control lever is stirred at random reversing gear and is slided along the commutation castellated shaft, can with two one of them engagements of gear of switched in opposite, turn to realize the manual control conversion.
5) automatic reversing mechanism of change speed gear box: the roller of the roller on the rack-plate that is promoted by the peach shape cam on the output shaft of gear-box, peach shape cam, rack-plate, tooth bar thick stick, fixed teeth batten etc. constitutes.
1. bevel gear Z is equipped with in the inner
27Output shaft of gear-box, the outer external part of its case passes the horizontal slotted hole that is vertically arranged rack-plate middle part, at axle head peach shape cam is housed; The appearance curve of peach shape cam is the spiral of Archimedes of two hemihedrism.
2. the rack-plate upper edge is horizontally installed with two rollers, two roller clips in the left and right sides of peach shape cam, contact.Upper and lower two horizontal slideways are arranged on the plate face of rack-plate, and two slideways are stepped appearance, are embedded with the roller of two rows fixed teeth batten in the slideway, and two slideways of rack-plate can horizontally slip along being fixed on the row of two on casing roller.The end face of rack-plate has tooth bar, with gear Z
29Engaged transmission.
3. gear Z
29In-line gears Z
28, mesh with the tooth bar thick stick; The inner ring of the outer end of tooth bar thick stick and steel rope track adjusting wheel connects firmly; The inner ring of steel rope track adjusting wheel is installed on the sliding thick stick of band feather key, and sliding thick stick is installed between casing, the support.
4. the steel rope track adjusting wheel along the direction of sliding thick stick sway, be the row of the capstan drum direction of restricting, corresponding with peach shape cam by the direction that two rollers promote the rack-plate sway.
Between the inner ring of dispatching winch self-act aligning steel rope device steel rope track adjusting wheel and the outer ring bearing is arranged, rolling cooperates, and track adjusting wheel inner ring, outer ring and bearing cone, outer ring are respectively by inner ring pressing plate, outer ring pressing plate and screw retention.The inner ring pressing plate also should have sliding rod hole mutually.Press rope wheel is equipped with in the track adjusting wheel top, and the bearing pin of press rope wheel is contained on the support that connects firmly with the inner ring both sides, and haulage cable passes between press rope wheel and track adjusting wheel outer ring.
The beneficial effects of the utility model are:
Fundamentally solve this difficult problem of dispatching winch self-act aligning steel rope.Can with the direct supporting use of existing car hauler, but 25 ° of tuningout maximum angles, be winch left and right sides angle of deviation.Have operation, characteristics easy for installation.Not only can be used for the mine, the place of all use car haulers all can be used, as: building industry etc.
Description of drawings
Fig. 1: the transmission principle figure of a kind of scheme of the utility model dispatching winch self-act aligning steel rope device
Fig. 2: the structural representation front view of the automatic reversing mechanism of dispatching winch self-act aligning steel rope device
Fig. 3: the structural representation birds-eye view of automatic reversing mechanism of the present utility model
Fig. 4: the A-A cutaway view among Fig. 2
Fig. 5: the B-B cutaway view among Fig. 2
Fig. 6: the scheme drawing of press rope wheel of the present utility model and support thereof
Fig. 7: the structural representation front view of steel rope track adjusting wheel of the present utility model
Fig. 8: the structural representation lateral plan of steel rope track adjusting wheel of the present utility model
Fig. 9: the transmission principle figure of the another kind of scheme of the utility model dispatching winch self-act aligning steel rope device
Figure 10: the structural representation front view of the automatic reversing mechanism of second kind of scheme of the utility model
Figure 11: the C-C cutaway view among Figure 10
Figure 12: the D-D cutaway view among Figure 10
Figure 13: the E-E cutaway view among Figure 10
Among the figure: 1-steel rope track adjusting wheel, 2-track adjusting wheel lead screw shaft, trapezoidal screw, 3-haulage cable, 4-winch centre brake drum, 5-winch assistant brake wheel, 6-capstan drum, 7-internally toothed annulus, 8-winch motor, 9-change speed gear box, 10-input gear Z
0, 11-gear Z
1, 12-gear Z
2, 13-main Z
3, 14-gear Z
4, 15-gear Z
5, 16-gear Z
6, 17-gear Z
7, 18-gear Z
8, 19-gear Z
9, 20-gear Z
10, 21-gear Z
11, 22-gear Z
12, 23-reversing gear Z at random
13, 24-automatic reverse gear Z
14, 25-gear Z
15, 26-gear Z
16, 27-gear Z
17, 28-gear Z
18The 29-castellated shaft that commutates, 30-automatic reverse castellated shaft, 31-sway nut, 32-automatic reverse lead screw shaft, 33-horizontal drawing spring, the 34-flat-swinging board, the 35-fixed pin shaft, the 36-fixed mount, 37-is with deciding screw, the 38-roller, the 39-stand-swinging board, the upright spring that draws of 40-, the 41-fixed pin shaft, the 42-shell, the 43-press rope wheel, the 44-slide bar, the 45-bearing support, the 46-fix screw, 47-inner ring pressing plate, 48-outer ring pressing plate, the 49-trapezoidal nut, the 50-bearing, 51-track adjusting wheel outer ring, the sliding thick stick of 52-hole, the sliding thick stick of 53-, 54-steel rope track adjusting wheel, the 55-output shaft of gear-box, 56-peach shape cam, 57-peach shape cam promotes the roller of rack-plate, the 58-rack-plate, 59-tooth bar thick stick, the 60-change speed gear box, 61-gear Z
21, 62-gear Z
22, 63-gear Z
23, 64-gear Z
24, 65-gear Z
25, 66-bevel gear Z
26, 67-bevel gear Z
27, 68-gear Z
28, 69-gear Z
29, 70-fixed teeth batten roller, 71-casing, 72-support, annotate: no code name Z
19, Z
20
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
Embodiment 1:
The transmission principle and the composition of first kind of scheme of the utility model dispatching winch self-act aligning steel rope device shown in Figure 1.It is made up of steel rope track adjusting wheel (1), track adjusting wheel lead screw shaft (2), internally toothed annulus (7), input gear (10) and change speed gear box (9) etc.Change speed gear box (9) by gear drive, automatic reversing mechanism and at random direction reverser etc. form.Install internally toothed annulus (7) in the winch centre brake drum (4) additional, the input gear Z of internally toothed annulus (7) and change speed gear box input shaft
0(10) engagement.
In the gear drive of change speed gear box (9), input gear Z
0(10) in-line gears Z
1(11), with gear Z
2(12) engagement, gear Z
2(12) with main Z
3(13) engagement, main Z
3(13) with gear Z
5(15), gear Z
7(17) coaxial, gear Z
5(15) with gear Z
4(14) engagement, gear Z
4(14) with gear Z
6(16) coaxial.
Reversing gear Z at random
13(23) be assemblied on the commutation castellated shaft (29), by the spline transmission.Step on control lever by pin and stir, at random reversing gear Z
13(23) slide along castellated shaft (29), with gear Z
7(17) or gear Z
6(16) one of them engagement, the conversion that realization turns to constitutes direction reverser at random.
Gear Z on the commutation castellated shaft (29)
12(22) with gear Z
11(21) engagement; Gear Z
11(21) with gear Z
8(18) coaxial, simultaneously with gear Z
10(20) engagement; Gear Z
10(20) with gear Z
9(19) coaxial.
Automatic reverse gear Z
14(24) be assemblied on the automatic reverse castellated shaft (30), by the spline transmission and along its slip, with gear Z
8(18), gear Z
9(19) one of them engagement realizes the conversion that turns to.
Connect firmly the gear Z on automatic reverse castellated shaft (30)
15(25), with gear Z
16(26) transmission; Gear Z
16(26) with gear Z
17(27) coaxial, gear Z
17(27) with gear Z
18(28) transmission.
Track adjusting wheel lead screw shaft (2) and gear Z
18(28) connect firmly, steel rope track adjusting wheel (1) is assemblied on the track adjusting wheel lead screw shaft (2), and lead screw shaft (2) rotation promotes steel rope track adjusting wheel (1) along lead screw shaft (2) sway.
Gear Z
16(26) with gear Z
17(27) connect firmly on automatic reverse lead screw shaft (32), also be equipped with two sway nuts (31) of control automatic reversing mechanism operation on the automatic reverse lead screw shaft (32).
All the other: the winch assistant brake wheel (5) of car hauler, capstan drum (6), winch motor (8).
Composition at the automatic reversing mechanism of present embodiment change speed gear box shown in Fig. 2～5.By automatic reverse castellated shaft (30), automatic reverse gear (24), automatic reverse lead screw shaft (32), two sway nuts (31), stand-swinging board (39), uprightly draw spring (40), flat-swinging board (34), horizontal drawing spring (33) etc. to form.
1. the automatic reverse gear (24) on the automatic reverse castellated shaft (30) is stirred along castellated shaft (30) by two rollers (38) and to be slided, and two gears of switched in opposite: gear (18), one of them transmission of gear (19), realize turning to conversion.Two rollers (38) of stirring automatic reverse gear (24) are fixed on the flat-swinging board (34).The gear (25) of automatic reverse castellated shaft (30), gear (28) transmission through gear (26), output gear (27) and track adjusting wheel lead screw shaft (2) makes steel rope track adjusting wheel (1) sway on the track adjusting wheel lead screw shaft (2).
2. two rollers (38) that automatic reverse gear (24) is clipped in the middle are fixed in by bearing pin on the bottom surface of flat-swinging board (34).The afterbody of flat-swinging board (34) is articulated on the horizontal fixed frame (36) by fixed pin shaft (35), is fixed on gear-box case (42) tank wall by check screw (37) with the both sides of deciding frame (36).Flat-swinging board has a spring fixed column on (34), be associated with horizontal drawing spring (33) between the spring fixed column on this spring fixed column and the fixed mount (36), spring fixed column on the fixed mount (36) is positioned at the rear of fixed pin shaft (35), make the spacing of the spacing of two spring fixed columns, constitute flat-swinging board (34) and put inversion mechanism soon greater than flat-swinging board spring fixed column and fixed pin shaft (35).Flat-swinging board (34) front end termination is inserted in the arcuate socket of stand-swinging board (39).
3. the arcuate socket that is inserted with flat-swinging board (34) front end termination is positioned at the top of stand-swinging board (39), and it is corresponding that the left and right sides width of arcuate socket and flat-swinging board (34) are put the transposition time soon.The afterbody of stand-swinging board (39) is articulated on the tank wall of shell (42) by fixed pin shaft (41), on its plate face a spring fixed column is arranged, be associated with the upright spring (40) that draws between the spring fixed column on this spring fixed column and the shell tank wall, spring fixed column on the shell tank wall is positioned at the below of fixed pin shaft (41), make the spacing of the spacing of two spring fixed columns, constitute stand-swinging board (39) and put inversion mechanism soon greater than stand-swinging board spring fixed column and fixed pin shaft (41).The termination, upper end of stand-swinging board (39) is positioned between two sway nuts (31) with certain intervals.
4. two sway nuts (31) are assemblied on the automatic reverse lead screw shaft (32), and it is corresponding that the interval between their (31) and stand-swinging board (39) are put the transposition time soon.One side of two sway nuts (31) has cylinder, and this cylinder is inlaid in shell (42) but the interior horizontal slip of the horizontal slideway of tank wall, and two nuts (31) can only can not be rotated with the rotation sway of automatic reverse lead screw shaft (32).
Structure and the installation on bearing support (45) thereof in steel rope track adjusting wheel shown in Fig. 6～8 (1).
Steel rope track adjusting wheel (1) mainly is made of inner ring and outer ring (51) of track adjusting wheel.Inner ring claims trapezoidal nut (49) again, and track adjusting wheel outer ring (51) excircle has grooving, and bearing (50) is installed between the two, and rotate around inner ring track adjusting wheel outer ring (51).Inner ring, the outer ring of steel rope track adjusting wheel (1) are fixed by inner ring pressing plate (47), outer ring pressing plate (48) and with deciding screw (46) respectively with the inner ring of bearing (50), outer ring.On trapezoidal nut (49) and the inner ring pressing plate (47) sliding rod hole (52) is arranged.
Steel rope track adjusting wheel (1) is installed on the track adjusting wheel lead screw shaft (2) by its trapezoidal nut (49), and track adjusting wheel lead screw shaft (2) is installed on the bearing support (45) of both sides, and bearing support (45) is fixed in reel (6) both sides.One end of track adjusting wheel lead screw shaft (2) is installed gear Z
18(28), connect firmly with key.Between the bearing support (45) of both sides, the below of lead screw shaft (2), the slide bar (44) parallel with track adjusting wheel lead screw shaft (2) also is installed, slide bar (44) passes from the sliding rod hole (52) of trapezoidal nut (49) and inner ring pressing plate (47).Track adjusting wheel lead screw shaft (32) is rotated, and the trapezoidal nut (49) that makes track adjusting wheel can not rotate along lead screw shaft (32), slide bar (44) sway; Its moving direction and row on the capstan drum (6) direction of restricting is corresponding.Rope around trapezoidal nut (49) rotation, for steel rope (3) guiding, is arranged in steel rope track adjusting wheel (1) outer ring under the friction of steel rope (3).
In steel rope track adjusting wheel (1) top press rope wheel (43) is installed, haulage cable (3) passes between press rope wheel (43) and track adjusting wheel outer ring (51), to prevent to run rope.Press rope wheel (44) is installed on the bearing pin, and the bearing pin two ends are contained in the axis hole of biside plate upper end, and the lower end of biside plate connects firmly in the both sides of trapezoidal nut (49), the formation support.Press rope wheel (44) and support do not hinder the rotation of track adjusting wheel outer ring (51).
Principle of work:
1. the car hauler reel rotates, and the internally toothed annulus of centre brake drum (7) rotates, and drives the gear Z on change speed gear box (9) input shaft
0Rotate the gear Z on change speed gear box (9) output shaft
17Through gear Z
18Drive track adjusting wheel lead screw shaft (2) and rotate, promote inner ring sway, its outer ring guiding row rope of steel rope track adjusting wheel (1).
Two cover commutation mechanisms in change speed gear box (9), the function difference.One cover is an automatic reversing mechanism, or title termination direction reverser, its control row rope automatic reverse is without any need for operation, that is, when steel rope track adjusting wheel (1) has been arranged one deck rope under track adjusting wheel lead screw shaft (2) promotes after, the automatic reversing mechanism action of change speed gear box (9), automatic reverse, be that capstan drum (6) does not change original turning to, just track adjusting wheel lead screw shaft (2) changes original turning to, steel rope track adjusting wheel (1) moves row back one deck rope along opposite direction, thereby reaches the purpose of rope arranging automatically.Second cover is a direction reverser at random, or claims artificial direction reverser, in order to solve the specific question of winch in operational process.For example: when winch mine car in operational process slides down, and the position of winch cable is in the centre of capstan drum, and winch had both needed to put rope and also needs to receive rope in the process of mine car upper track.Auto reversive mechanism just can not work, and needs switch operation at random.In the time of need commutating at random, only need driver's pin to step on to be located at the bar of switch operation at random before driver's pin to get final product.Winch is normally being received rope and is being put in the rope process, and rope arranging automatically does not need operation.
2. the gear transmission of change speed gear box (9) and automatic reversing mechanism drive path are as follows:
Winch centre brake drum internally toothed annulus (7) → input gear Z
0→ gear Z
1→ gear Z
2→ main Z
3-→ in-line gears Z
7The reversing gear Z of---→ at random
13→ commutation castellated shaft (29) → in-line gears Z
12 or → in-line gears Z
5→ gear Z
4→ in-line gears Z
6→
→ gear Z
11→ in-line gears Z
8→ automatic reverse gear Z
14→ automatic reverse castellated shaft (30) → in-line gears or → gear Z
10-→ in-line gears Z
9→
Z
15→ gear Z
16→ automatic reverse lead screw shaft (32) → in-line gears Z
17→ gear Z
18→ track adjusting wheel lead screw shaft → nut (31) → stand-swinging board (39) → flat-swinging board (34) → stir automatic reverse gear Z
14
(2) → steel rope track adjusting wheel (1).
3. commutation at random: pin is stepped on control lever, dials reversing gear Z at random
13Slide along commutation castellated shaft (29), make gear Z
13With gear Z
7Engagement becomes and gear Z
6Engagement, otherwise or, realize the manual control commutation.
4. the principle of work of automatic reversing mechanism:
1. be the example explanation with automatic reverse gear (24) with gear (19) engagement earlier, promptly shown in Fig. 2～6.At this moment, the termination, upper end of stand-swinging board (39) is in the right side between the two sway nuts (31), and the front end termination of flat-swinging board (34) is subjected to stand-swinging board (39) to be in the right side of arcuate socket, and steel rope track adjusting wheel (1) is in track adjusting wheel lead screw shaft (2) right side.
2. automatic reverse castellated shaft (30) is by automatic reverse gear Z
14(24) transmission, driven gear Z
15(25) rotation, gear Z
15By gear Z
16, gear Z
17, gear Z
18Drive track adjusting wheel lead screw shaft (2) rotation, promote steel rope track adjusting wheel (1) and be moved to the left, arrange rope.
3. at gear Z
16In the time of rotation, with gear Z
16Automatic reverse lead screw shaft (32) rotation that connects firmly, two sway nut (31) sway on automatic reverse lead screw shaft (32) and not rotating, the sway nut (31) on right side promote the termination, upper end of stand-swinging board (39) and slowly rotate by anticlockwise direction around fixed pin shaft (41).When stand-swinging board (39) in case forward to upright when drawing spring (40) line of centers to cross the axle center of fixed pin shaft (41), stand-swinging board (39) draws under spring (40) tension upright, swing to opposite side fast, be left side pendulum in Fig. 5, make the termination, upper end of stand-swinging board (39) be transformed into the left side by the right side between the two sway nuts (31).In the left fast pendulum of stand-swinging board (39), the arcuate socket hole wall of stand-swinging board (39) drives flat-swinging board (34) front end termination and swings fast, make flat-swinging board (34) around clockwise rotating fast with rationed marketing axle (35), the twirl of flat-swinging board (34), stir automatic reverse gear (24) by two rollers (38) of its bottom surface and slide fast, make automatic reverse gear (24) break away from gear Z along automatic reverse castellated shaft (30)
9(19) and with gear Z
8(18) engagement realizes turning to automatic conversion.
4. automatic reverse gear Z
14(24) with gear Z
8(18) after the engagement, just by gear Z
8(18) in-line gears Z
11Transmission is no longer through gear Z
10Swing to.By automatic reverse gear Z
14(24) the gear Z of transmission
15, gear Z
16, gear Z
17, gear Z
18, track adjusting wheel lead screw shaft (2) all changes and turns to, steel rope track adjusting wheel (1) also become oppositely move, i.e. the row's of moving rope from left to right.
5. along with gear Z
16(26) change and to turn to, automatic reverse lead screw shaft (32) also changes and turns to, and two the sway nuts (31) on it change moving direction along lead screw shaft (32), and promote termination, stand-swinging board (39) upper end around fixed pin shaft (41) slowly rotation in the direction of the clock.When in a single day forwarding to stand, stand-swinging board (39) draw the line of centers of spring (40) to cross fixed pin shaft (41) axle center, stand-swinging board (39) draws under spring (40) tension upright, right fast pendulum makes termination, stand-swinging board (39) upper end be transformed into the right side by the left side between two nuts (31).The rest may be inferred by analogy, and 1. automatic reversing mechanism repeats again above-mentioned～the 4. process of money, realize automatic reverse row rope.
Embodiment 2:
The transmission principle and the composition of second kind of scheme of the utility model dispatching winch self-act aligning steel rope device shown in Figure 9.It is by sliding thick stick (53), steel rope track adjusting wheel (54), internally toothed annulus (7), input gear Z
0(10), change speed gear box (60), tooth bar thick stick (59), support formations such as (72).Change speed gear box (60) mainly is made up of gear drive, automatic reversing mechanism, engaging and disengaging gear.
In the winch centre brake drum (4) of car hauler reel, install internally toothed annulus (7) additional, the gear Z on internally toothed annulus (7) and the input shaft
0(10) engagement.In gear case (60) transmission device, with input gear Z
0(10) coaxial gear Z
21(61) with clutch gear Z
22(62) engagement; Clutch gear Z
22(62) with gear Z
23(63) engagement, gear Z
23(63) in-line gears Z
24(64) with gear Z
25(65) engagement; Gear Z
25(65) same shaft bevel gear Z
26(66) with bevel gear Z
27(67) engagement, bevel gear Z
27(67) be contained on the output shaft (55).
The engaging and disengaging gear of change speed gear box by castellated shaft, be assemblied in the clutch gear Z on the castellated shaft
22(62), stir clutch gear Z
22(62) pin that slides along castellated shaft is stepped on the control lever composition.Clutch gear Z
22(62) can with forward and backward transmission gear Z
21(61), Z
23(63) engagement or disengaging are to realize automatic reverse, the conversion of commutation at random.This engaging and disengaging gear also can be substituted by the direction reverser at random of embodiment 1.
Automatic reversing mechanism is promoted roller (57), rack-plate (58), tooth bar thick stick (59), the fixed teeth batten roller formations such as (70) of rack-plate by the peach shape cam (56) on the output shaft of gear-box (55), peach shape cam.
Structure at the automatic reversing mechanism of embodiment 2 shown in Figure 10～13.Output shaft of gear-box (55) stretch out the outer end of case, pass the horizontal slotted hole at rack-plate (58) middle part, installation peach shape cam (56) it on.The appearance curve of peach shape cam (56) is the spiral of Archimedes of two hemihedrism.
The upper surface of rack-plate (58) has tooth bar, and upper and lower two horizontal slideways are arranged on its plate face, and two slideways are stepped appearance, is embedded with two rows, the roller of totally four fixed teeth battens (70) in the slideway.Rack-plate (58) slides along four rollers (70) left and right horizontal that is fixed on the casing by two slideways.Be fixed with two rollers (57) on the horizontal center line of rack-plate (58); Two rollers (57) are installed in the left and right sides, the closed contact of peach shape cam (56).
Rack and pinion (69) engagement of rack-plate (58), gear (68) is coaxial with gear (69), tooth bar thick stick (59) and gear (68) engagement.The outer end of tooth bar thick stick (59) is threaded, is inserted in the connection holes of steel rope track adjusting wheel (54) inner ring, connects firmly by nut and track adjusting wheel (54) inner ring.Steel rope track adjusting wheel (54) inner ring is contained in by its axle center hole on the sliding thick stick (53) of band feather key, and sliding thick stick is fixedly mounted between casing (71), the support (72), and shell (71), support (72) are fixed in the both sides of reel (6).Between steel rope track adjusting wheel (54) outer ring and the inner ring is bearing fit, and the outer ring rotates around inner ring.
Principle of work:
1. gearbox gear transmission and automatic reversing mechanism drive path are as follows:
Internally toothed annulus (the 7) → input gear Z of winch centre brake drum (4)
0→ in-line gears Z
21→ clutch gear Z
22-→ gear Z
23→ in-line gears Z
24→ gear Z
25→ with shaft bevel gear Z
26→ bevel gear Z
27→ change speed gear box or → neutral gear
Output shaft (55) → peach shape cam (56) → roller (57) → rack-plate (58) → gear Z
29→ in-line gears Z
28→ tooth bar thick stick (59) → steel rope track adjusting wheel (54) horizontally slips along sliding thick stick (53).
2. when commutating at random: pin is stepped on control lever, clutch gear Z
22With engaging gear Z before and after it
21, gear Z
23Jump out of mesh, transmission thereafter stops, not rope arranging automatically.Do not step on control lever, recover automatic reverse.
3. the principle of work of automatic reversing mechanism:
Output shaft of gear-box (55) rotates, and drives peach shape cam (56) and rotates, and peach shape cam (56) promotes two rollers (57), drives rack-plate (58) sway simultaneously, and the tooth bar of rack-plate (58) end face promotes gear Z
29Rotate, with gear Z
29Coaxial gear Z
28Promote tooth bar thick stick (59) sway, tooth bar thick stick (59) drives steel rope track adjusting wheel (54) inner ring and horizontally slips along sliding thick stick (53), steel rope track adjusting wheel (54) outer ring is rotated with steel rope (3) and is its guiding, the row of steel rope (3) sway and car hauler reel (6) is restricted synchronously, realize automatic reverse row rope.
This drop on probation in colliery, the prosperous village of Yan coal group company, effect stability is good.
Claims (7)
1. a Winch for mine dispatch automatic rope arranger is characterized in that: comprise steel rope track adjusting wheel, internally toothed annulus, input gear, change speed gear box; Change speed gear box comprises gear drive, automatic reversing mechanism, manual control direction reverser;
1) steel rope track adjusting wheel: comprise inner ring and outer ring, the inner ring of track adjusting wheel is contained on the track adjusting wheel lead screw shaft (2), can be along track adjusting wheel lead screw shaft (2) sway; Excircle has the track adjusting wheel outer ring of grooving to be enclosed within on the inner ring, can rotate around it;
2) the track adjusting wheel lead screw shaft (2) of promotion track adjusting wheel inner ring sway, its shaft end gear (28) meshes with the output gear (27) of change speed gear box;
3) be installed at the interior internally toothed annulus (7) of winch centre brake drum (4), with input gear (10) engagement on the change speed gear box input shaft;
4) the manual control direction reverser of change speed gear box: i.e. direction reverser at random comprises commutation castellated shaft, the reversing gear at random on this, stirs the control lever that reversing gear at random slides along the commutation castellated shaft; At random reversing gear slide, can with two one of them engagements of gear of switched in opposite;
5) automatic reversing mechanism of change speed gear box: comprise automatic reverse castellated shaft (30), automatic reverse gear (24), automatic reverse lead screw shaft (32), two sway nuts (31), stand-swinging board (39), flat-swinging board (34);
1. automatic reverse gear (24) is assemblied on the automatic reverse castellated shaft (30), stirs it and is fixed on the flat-swinging board (34) along two rollers (38) that automatic reverse castellated shaft (30) slides; The automatic reverse gear (24) that slides along castellated shaft (30) can with two gears of switched in opposite: gear (18), one of them engagement of gear (19); Gear (26) engagement that connects firmly on gear (25) that connects firmly on the automatic reverse castellated shaft (30) and the automatic reverse lead screw shaft (32); Gear (28) engagement that connects firmly on output gear (27) that connects firmly on the automatic reverse lead screw shaft (32) and the track adjusting wheel lead screw shaft (2); The track adjusting wheel inner ring that track adjusting wheel lead screw shaft (2) goes up assembling is trapezoidal nut (49), and sliding rod hole (52) is arranged on it; Slide bar (45) passes from sliding rod hole (52), on the parallel bearing support (45) that is contained in both sides with track adjusting wheel lead screw shaft (2);
2. two rollers (38) that automatic reverse gear (24) is clipped in the middle are fixed in by bearing pin on the bottom surface of flat-swinging board (34); The afterbody of flat-swinging board (34) is articulated on the horizontal fixed frame (36) by fixed pin shaft (35), and fixed mount (36) is fixed on gear-box case (42) tank wall; Flat-swinging board has a spring fixed column on (34), be associated with horizontal drawing spring (33) between the spring fixed column on this spring fixed column and the fixed mount (36), spring fixed column on the fixed mount (36) is positioned at the rear of fixed pin shaft (35), promptly the spacing of two spring fixed columns constitutes flat-swinging board (34) and puts inversion mechanism soon greater than the spacing of flat-swinging board spring fixed column and fixed pin shaft (35); The front end termination of flat-swinging board (34) is inserted in the arcuate socket of stand-swinging board (39);
3. the arcuate socket that is inserted with flat-swinging board (34) front end termination is positioned at the top of stand-swinging board (39), and it is corresponding that the left and right sides width of arcuate socket and flat-swinging board (34) are put the transposition time soon; The afterbody of stand-swinging board (39) is articulated on the tank wall of shell (42) by fixed pin shaft (41), on its plate face a spring fixed column is arranged, be associated with the upright spring (40) that draws between the spring fixed column on this spring fixed column and the shell tank wall, spring fixed column on the shell tank wall is positioned at the below of fixed pin shaft (41), that is: the spacing of two spring fixed columns constitutes stand-swinging board (39) and puts inversion mechanism soon greater than the spacing of stand-swinging board spring fixed column and fixed pin shaft (41); The termination, upper end of stand-swinging board (39) is positioned between two spaced sway nuts (31);
4. sway nut (31) is assemblied on the automatic reverse lead screw shaft (32), and it is corresponding that the interval of two nuts (31) and stand-swinging board (39) are put the transposition time soon; One side band cylinder of two sway nuts (31), this cylinder are inlaid in shell (42) but the interior horizontal slip of the horizontal slideway of tank wall;
5. the turning to of the turning to of automatic reverse castellated shaft (30), automatic reverse lead screw shaft (32), the moving direction of two sway nuts (31), stand-swinging board (39) moves and the fast pendulum direction of fast pendulum direction, flat-swinging board (34), with the moving direction of track adjusting wheel trapezoidal nut (49), be that the row of capstan drum (6) direction of restricting is corresponding.
2. a Winch for mine dispatch automatic rope arranger is characterized in that: comprise steel rope track adjusting wheel, internally toothed annulus, input gear, change speed gear box; Change speed gear box comprises gear drive, automatic reversing mechanism, manual control direction reverser;
1) steel rope track adjusting wheel: comprise inner ring and outer ring, the inner ring of track adjusting wheel is contained on the sliding thick stick (53), can be along sliding thick stick (53) sway; Excircle has the track adjusting wheel outer ring of grooving to be enclosed within on the inner ring, can rotate around it;
2) the tooth bar thick stick (59) of promotion track adjusting wheel inner ring sway, terminal gear (68) engagement of one end and change speed gear box;
3) be installed at the interior internally toothed annulus (7) of winch centre brake drum (4), with input gear (10) engagement on the change speed gear box input shaft;
4) the manual control direction reverser of change speed gear box: i.e. direction reverser at random comprises commutation castellated shaft, the reversing gear at random on this, stirs the control lever that reversing gear at random slides along the commutation castellated shaft; Position after reversing gear slides at random, can with two one of them engagements of gear of switched in opposite;
5) automatic reversing mechanism of change speed gear box: the roller (70) that comprises roller (57) on the rack-plate that peach shape cam (56) on the output shaft of gear-box (55), peach shape cam promote, rack-plate (58), tooth bar thick stick (59), fixed teeth batten;
1. the output shaft of gear-box (55) of bevel gear (67) is equipped with in the inner, and the outer external part of its case passes the horizontal slotted hole that is vertically arranged rack-plate (58) middle part, at axle head peach shape cam (56) is housed; The appearance curve of peach shape cam (56) is the spiral of Archimedes of two hemihedrism;
2. rack-plate (58) upper edge is horizontally installed with two rollers (57), two rollers (57) be clipped in peach shape cam (56) the left and right sides, contact; Upper and lower two horizontal slideways are arranged on the plate face of rack-plate (58), be embedded with the roller (70) that upper and lower two rows support rack-plates in two slideways, two slideways of rack-plate (58) can horizontally slip along being fixed on the row's roller of two on the casing (70); The end face of rack-plate (58) has tooth bar, meshes with gear (69);
3. the in-line gears (68) of gear (69) mesh with tooth bar thick stick (59); The inner ring of the outer end of tooth bar thick stick (59) and steel rope track adjusting wheel (54) connects firmly; The inner ring of steel rope track adjusting wheel (54) is installed on the sliding thick stick (53) of band feather key, and sliding thick stick (53) is installed between casing (71), the support (72);
4. steel rope track adjusting wheel (54) edge is slided thick stick (53) sway direction, is capstan drum (6) row rope direction, and is corresponding by two rollers (57) promotion rack-plate (8) sway direction with peach shape cam (56).
3. Winch for mine dispatch automatic rope arranger according to claim 1, it is characterized in that: the inner ring of said steel rope track adjusting wheel, be trapezoidal nut (49), and bearing (50) is arranged between the outer ring, being rolls cooperates, inner ring, the outer ring of the inner ring of steel rope track adjusting wheel, outer ring and bearing (50), fixing by inner ring pressing plate (47), outer ring pressing plate (48) and fix screw (46) respectively; Inner ring pressing plate (47) has sliding rod hole (52).
4. according to claim 1 or 3 described Winch for mine dispatch automatic rope arrangers, it is characterized in that: press rope wheel (43) is equipped with in said steel rope track adjusting wheel top, the bearing pin of press rope wheel (43) is contained on the support that connects firmly with track adjusting wheel inner ring both sides, and haulage cable (3) passes between press rope wheel (43) and track adjusting wheel outer ring.
5. Winch for mine dispatch automatic rope arranger according to claim 2 is characterized in that: said manual control direction reverser is an engaging and disengaging gear, comprises castellated shaft, the clutch gear on this, stirs the control lever that clutch gear slides along castellated shaft; Clutch gear can be forward and backward with it transmission gear engagement, or jump out of mesh.
6. Winch for mine dispatch automatic rope arranger according to claim 1, it is characterized in that: the gear drive of said change speed gear box (9), in-line gears (11) of its input gear (10) and gear (12) engagement, gear (12) and main (13) engagement, main (13) and gear (15), gear (17) are coaxial, gear (15) and gear (14) engagement, gear (14) is coaxial with gear (16); Reversing gear at random (23) on the commutation castellated shaft (29) is with gear (17), one of them engagement of gear (16) of switched in opposite; Connect firmly gear (22) and gear (21) engagement in commutation castellated shaft (29), gear (21) is coaxial with gear (18), mesh with gear (20), and gear (20) is coaxial with gear (19); Automatic reverse gear (24) on the automatic reverse castellated shaft (30) is with gear (18), one of them engagement of gear (19) of switched in opposite; Connect firmly gear (25) and gear (26) engagement on automatic reverse castellated shaft (30), the in-line gears (27) of gear (26) and the engagement of the gear (28) of track adjusting wheel lead screw shaft (2); Gear (26) connects firmly on automatic reverse lead screw shaft (32) with gear (27).
7. Winch for mine dispatch automatic rope arranger according to claim 2, it is characterized in that: the gear drive of said change speed gear box (60), in-line gears (61) of its input gear (10) and clutch gear (62) engagement, clutch gear (62) and gear (63) engagement, the in-line gears (64) of gear (63) and gear (65) engagement, the same shaft bevel gear (66) of gear (65) and bevel gear (67) engagement, bevel gear (67) connects firmly with output shaft of gear-box (55).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520086653 CN2855995Y (en) | 2005-08-29 | 2005-08-29 | Auto rope arranger for mine shelduling winch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520086653 CN2855995Y (en) | 2005-08-29 | 2005-08-29 | Auto rope arranger for mine shelduling winch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2855995Y true CN2855995Y (en) | 2007-01-10 |
Family
ID=37599300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520086653 Expired - Fee Related CN2855995Y (en) | 2005-08-29 | 2005-08-29 | Auto rope arranger for mine shelduling winch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2855995Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102502442A (en) * | 2011-11-21 | 2012-06-20 | 哈尔滨工程大学 | Mechanical winch automatic reversing cable distributor mechanism |
| CN110451417A (en) * | 2019-06-30 | 2019-11-15 | 安徽省宿州市龙华机械制造有限公司 | A kind of automatic gauge of winch and row's rope detection device |
| CN113233361A (en) * | 2021-05-12 | 2021-08-10 | 江苏神力船舶设备有限公司 | Accommodation ladder winch with self-locking structure |
| CN116835471A (en) * | 2023-08-29 | 2023-10-03 | 河南科技学院 | Rope disorder preventing device of permanent magnet driving crane with large lifting height |
-
2005
- 2005-08-29 CN CN 200520086653 patent/CN2855995Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102502442A (en) * | 2011-11-21 | 2012-06-20 | 哈尔滨工程大学 | Mechanical winch automatic reversing cable distributor mechanism |
| CN102502442B (en) * | 2011-11-21 | 2013-07-31 | 哈尔滨工程大学 | Mechanical winch automatic reversing cable distributor mechanism |
| CN110451417A (en) * | 2019-06-30 | 2019-11-15 | 安徽省宿州市龙华机械制造有限公司 | A kind of automatic gauge of winch and row's rope detection device |
| CN113233361A (en) * | 2021-05-12 | 2021-08-10 | 江苏神力船舶设备有限公司 | Accommodation ladder winch with self-locking structure |
| CN113233361B (en) * | 2021-05-12 | 2022-08-26 | 江苏神力船舶设备有限公司 | Accommodation ladder winch with self-locking structure |
| CN116835471A (en) * | 2023-08-29 | 2023-10-03 | 河南科技学院 | Rope disorder preventing device of permanent magnet driving crane with large lifting height |
| CN116835471B (en) * | 2023-08-29 | 2023-12-05 | 河南科技学院 | Rope disorder preventing device of permanent magnet driving crane with large lifting height |
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Granted publication date: 20070110 Termination date: 20110829 |