CN202322161U - Steel wire rope winding drum transmission device - Google Patents
Steel wire rope winding drum transmission device Download PDFInfo
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- CN202322161U CN202322161U CN2011203835921U CN201120383592U CN202322161U CN 202322161 U CN202322161 U CN 202322161U CN 2011203835921 U CN2011203835921 U CN 2011203835921U CN 201120383592 U CN201120383592 U CN 201120383592U CN 202322161 U CN202322161 U CN 202322161U
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Abstract
The utility model discloses a steel wire rope winding drum transmission device, which comprises a box body, a transmission rod, a transmission disc, a winding drum, a hollow screw, a steel wire rope offset angle guide wheel assembly, a steel wire rope, a limit switch, a zero switch, a power driving mechanism, a weight and a rotary encoder, wherein the limit switch is arranged at the inner side of a left plate of the box body; the zero switch is arranged at the inner side of a right plate of the box body; two ends of the transmission rod are respectively arranged on the left plate and the right plate of the box body, and the hollow screw is sleeved on the transmission rod; the hollow screw is in threaded connection with the winding drum, and the transmission disc is arranged at one end of the winding drum; the steel wire rope offset angle guide wheel assembly is arranged below the winding drum, and the steel wire rope is wound on the winding drum. According to the steel wire rope winding drum transmission device disclosed by the utility model, the transmission disc drives the winding drum to move on the hollow screw, so that the transmission disc is sleeved on the stepped transmission rod. Due to the design that the pitch of a rope race on the winding drum is equal to the thread pitch of a thread on the hollow screw, the positioning accuracy of the steel wire rope in the movement process is ensured.
Description
Technical field
The utility model relates to a kind of driving device, more particularly says, is meant that a kind of hoisting through the rope traction weight come pinpoint roll transmission device.
Background technology
Numerous objects hoist or the reel and steel rope mechanism that draw in; Referring to shown in Figure 8; Reel 3 is provided with screw-shaped grooving 3D; This grooving 3D is used for lay winding wire ropes 6, and under the gravity F effect of weight 17 and steel rope 6, steel rope 6 can vertical and and the grooving line of centers 3D-3 generation skew angle (being the line of centers 3D-2 of steel rope 6 and the angle between the grooving line of centers 3D-3) of nature.When reel 3 drive steel ropes 6 are done the folding and unfolding operation, steel rope 6 meeting grazing grooving side 3D-1 or adjacent side steel ropes, thus cause steel rope 6 scratch wearing and tearing comparatively fast.As touch ground moment at weight 17, steel rope 6 can lose tension force and produce shake, and this moment, steel rope 6 may be jumped out outside the grooving 3D, produces disorder cable, extruding, grazing when hoisting once more.These problems all can cause steel rope 6 badly damaged and reduction of service life, and object hoists or the reliability of trailer coupling work thereby greatly reduce, for the sake of security, and frequent periodic replacement steel rope.
Summary of the invention
Very fast and take off groove and job-hopping problem in order to solve the steel rope abrasion of roll transmission device in using, the utility model has designed a kind of cable drum driving device.This device drives reel through drive plate and on hollow leading screw, moves, and drive plate is socketed on the staged drive link.Thread pitch equates on grooving pitch and the hollow leading screw on the reel design has guaranteed can accurately locate when steel rope is in motion process.
A kind of cable drum driving device of the utility model, said roll transmission device include casing, reel (3), steel rope (6), power-driven mechanism (12), weight (17), drive link (1), drive plate (2), hollow leading screw (4), steel rope angle of deviation guide wheel units (5), limit switch (8), zero-bit switch (9) and rotary encoder (18);
Limit switch (8) is installed in the inboard of the casing right panel (14) of casing; Zero-bit switch (9) is installed in the inboard of the casing left side plate (15) of casing;
Drive link (1) is provided with shaft with key way (1D), A optical axis (1C), solid optical axis (1A), solid castellated shaft (1B), the B optical axis (1E) that is coupling that is coupling in order from an end to the other end; Solid optical axis (1A) is interstage sleeve (1F) with the joint of solid castellated shaft (1B), and this interstage sleeve (1F) locates to be socketed with C bearing (10A); Solid castellated shaft (1B) is the spline shaft structure of quarter; A the be coupling structure of optical axis (1E) of optical axis (1C) and B that is coupling is identical; The A of drive link (1) is coupling and is socketed with A bearing (10) on the optical axis (1C), and B is coupling and is socketed with B bearing (11) on the optical axis (1E); Be socketed with ring gear (12B) on the shaft with key way (1D) of drive link (1); The other end of drive link (1) is connected with rotary encoder (18); This rotary encoder (18) is used to write down the number of turns that drive link (1) rotates;
Drive plate (2) is a disc structure; The center of drive plate (2) has splined hole (2A), and the solid castellated shaft (1B) that this splined hole (2A) is used for drive link (1) portion is within it done straight-line motion, drives reel simultaneously and rotates;
Hollow leading screw (4) is provided with dovetail groove (4C), and the center of hollow leading screw (4) is B through hole (4B), and this B through hole (4B) is used to place the solid optical axis (1A) of drive link (1); One end of hollow leading screw (4) is provided with terminal pad (4A), and this terminal pad (4A) is installed on the casing left side board (15); The other end of hollow leading screw (4) is established boss (4E) on B through hole (4B), make the end of B through hole (4B) have a confession that the cavity (4F) of C bearing (10A) is installed;
Steel rope angle of deviation guide wheel units (5) includes A track adjusting wheel (5A), B track adjusting wheel (5B) and guiding wheel seat (5C); Guiding wheel seat (5C) is L shaped structure, and A track adjusting wheel (5A) is installed on the side plate of guiding wheel seat (5C) with B track adjusting wheel (5B) keeping parallelism state, and another side plate of guiding wheel seat (5C) is installed on the box bottom (16); Steel rope (6) between A track adjusting wheel (5A) and the B track adjusting wheel (5B) through after be connected weight (17);
Power-driven mechanism (12) includes motor (12C), driving gear (12A), ring gear (12B); Motor (12C) is installed on the casing left side board (15), connects driving gear (12A) on the output shaft of motor (12C), the tooth bar engagement of the tooth bar of driving gear (12A) and ring gear (12B); Ring gear (12B) is connected on the shaft with key way (1D) of drive link (1), and through spline chucking;
The cylindrical shell of reel (3) is provided with the grooving (3D) of helicoidal structure, and this grooving (3D) is used for lay winding wire ropes (6); The left end at reel (3) center is provided with screwed hole of centre (3A), and screwed hole of centre (3A) is an Acme thread dextrorotation structure, is used to place hollow leading screw (4), and the pitch of pitch and hollow leading screw (4) is joined and revolved, and makes reel (3) go up motion at hollow leading screw (4); The right-hand member at reel (3) center is provided with central through hole (3F); The end face of reel (3) right-hand member is provided with groove (3B); Be placed with drive plate (2) in the groove (3B); Be provided with 4 A tapped bore (3C) in the groove (3B); A through hole (2B) on the drive plate (2) and A tapped bore (3C) coaxial cooperation pass A through hole (2B) rear thread through screw (2C) and are connected in the A tapped bore (3C), realize that drive plate (2) is installed in the groove (3B) of reel (3) right-hand member.
Described cable drum driving device, the dovetail groove (4C) on the hollow leading screw (4) is an Acme thread dextrorotation structure.The left end axial end center of reel (3) is provided with screwed hole of centre (3A), and screwed hole of centre 3A is an Acme thread dextrorotation structure, and the pitch of pitch and hollow leading screw (4) is joined and revolved, and makes reel (3) go up motion at hollow leading screw (4).
The advantage of the utility model cable drum driving device is:
1. the unitized design of reel 3, hollow leading screw 4 and steel rope angle of deviation guide wheel units 5; Under the propulsive effort condition that power-driven mechanism 12 provides; The steel rope 6 that twines on the reel 3 is also done the straight-line displacement campaign and is driven steel rope 6 and does the folding and unfolding campaign when reel 3 rotates; Make the rope stretching of steel rope 6 and the invariant position of going into to restrict, thereby realized that steel rope accurately locatees.
2. the grooving pitch T1 on the reel 3 equates the design of (T1=T2) with the pitch T2 of hollow leading screw 4 upper trapezoid grooves; Reel 3 and hollow leading screw 4 Fu conformability that drive link 1 motion drives have been guaranteed; Make do when reel 3 rotatablely moves straight-line displacement and with the folding and unfolding synchronized operation of steel rope 6, steel rope 6 is accurately located.
3. steel rope angle of deviation guide wheel units 5 is installed, correction angle α between guide wheel line of centers 3D-4 between two track adjusting wheel wheels and the drum rope groove line of centers 3D-2 below reel 3
0Equate that with the grooving 3D leaning angle of reel 3 steel rope angle of deviation track adjusting wheel will be restricted along two track adjusting wheels along α by guiding steel wire like this
0The folding and unfolding campaign is done in the angular direction, thereby has effectively overcome steel rope grazing grooving side or adjacent side steel rope problem, delays steel rope abrasion greatly, prolongs steel rope service life.
4. reel 3 adopts the overall diameter φ a >=reel stage casing overall diameter φ b+ wirerope diameter at reel two ends in design; Gap h between box cover 7 and the overall diameter edge, reel two ends is less than the steel rope radius; When the reel rotating operation; Can not produce friction along the steel rope in drum rope groove, when steel rope dynamic rocking or shake, can avoid the steel rope job-hopping and take off groove by actv. with loam cake.
5. the design of staged drive link 1, the interstage sleeve through solid optical axis 1A and solid castellated shaft 1B joint is spacing as hollow leading screw 4 initial installation sites, has guaranteed the motion range of the utility model driving device.
6. this transmission structures is simple, modern design, high-mobility, multipurpose, wheeled vehicle, after rotary encoder being installed at the transmission shaft right-hand member or with the supporting use of material touch signal generator, just can be as the feed bin article position measuring device.The utility model is used for weight detection type bin-level measurement mechanism and obtains satisfied effect.
Description of drawings
Fig. 1 is the constructional drawing that the utility model steel rope can pinpoint roll transmission device.
Figure 1A is another visual angle constructional drawing that the utility model steel rope can pinpoint roll transmission device.
Figure 1B is the cut-away view that the utility model steel rope can pinpoint roll transmission device.
Fig. 1 C is the cut-away view of the utility model steel rope under can the state of facing of pinpoint roll transmission device.
Fig. 1 D is the side sectional view that the utility model steel rope can pinpoint roll transmission device.
Fig. 2 is the constructional drawing of the utility model drive link.
Fig. 3 is the constructional drawing of the utility model drive plate.
Fig. 4 is the constructional drawing of the utility model reel.
Fig. 4 A is the constructional drawing at another visual angle of the utility model reel.
Fig. 5 is the constructional drawing of the hollow leading screw of the utility model.
Fig. 5 A is the constructional drawing at another visual angle of the hollow leading screw of the utility model.
Fig. 6 is assembled construction figure between the hollow leading screw of the utility model, reel and the two track adjusting wheel.
Fig. 7 A is the left side diagrammatic sketch of the utility model steel rope angle of deviation guide wheel units.
Fig. 7 B is the birds-eye view of the utility model steel rope angle of deviation guide wheel units.
Fig. 8 is the scheme drawing that traditional object hoists or the reel that draws and steel rope twine.
Among the figure: 1. the solid castellated shaft 1C.A of the solid optical axis 1B. of the drive link 1A. optical axis that is coupling
The optical axis 1F. interstage sleeve 2. drive plate 2A. splined holes 1D. shaft with key way 1E.B is coupling
2B.A through hole 2C. screw 3. reel 3A. screwed hole of centre 3B. grooves
3C.A tapped bore 3D. grooving 3D-1. grooving side 3D-2. steel rope line of centers
3D-3. grooving line of centers 3D-4. guide wheel line of centers 3F. central through hole
4. hollow leading screw 4A. terminal pad 4B.B through hole 4C. dovetail groove 4E. boss
4F. cavity 5. steel rope angle of deviation guide wheel units 5A.A track adjusting wheel 5B.B track adjusting wheels
5C. guiding wheel seat 5D.A track adjusting wheel wheel shaft 5E.B track adjusting wheel wheel shaft
6. steel rope 7. box covers 8. limit switches 9. zero-bit switch 10.A bearings
11.B bearing 10A.C bearing 12. power-driven mechanism 12A. driving gears
12B. ring gear 12C. motor 13A. casing protecgulum 13B. casing bonnet 14. casing right side boards
15. casing left side board 16. box bottoms 17. weights 18. rotary encoders
The specific embodiment
To combine accompanying drawing that the utility model is done further detailed description below.
Shown in Fig. 1, Figure 1A, Figure 1B, Fig. 1 C and Fig. 1 D; The utility model is a kind of cable drum driving device, and this device includes casing, drive link 1, drive plate 2, reel 3, hollow leading screw 4, steel rope angle of deviation guide wheel units 5, steel rope 6, limit switch 8, zero-bit switch 9, power-driven mechanism 12, weight 17, rotary encoder 18;
(1) casing
Shown in Fig. 1, Figure 1A, Figure 1B, Fig. 1 C, casing includes box bottom 16, casing right side board 14, casing left side board 15, box cover 7, casing protecgulum 13A, casing bonnet 13B;
The right side of box bottom 16 is equipped with casing right side board 14, and the left side of box bottom 16 is equipped with casing left side board 15; The front end of box bottom 16 is equipped with casing protecgulum 13A, and the rear end of box bottom 16 is equipped with casing bonnet 13B; Box cover 7 is installed on casing right side board 14, casing left side board 15, casing protecgulum 13A and the casing bonnet 13B.
Shown in Figure 1B, Fig. 1 C, limit switch 8 is installed in the inboard of casing left side plate 15; Zero-bit switch 9 is installed in the inboard of casing right panel 14; The supporting use of limit switch 8 and zero-bit switch 9 can limit the stroke of the reel under the state of kinematic motion 3.
(2) drive link 1
Referring to shown in Figure 2, drive link 1 is provided with shaft with key way 1D, A optical axis 1C, solid optical axis 1A, solid castellated shaft 1B, the B optical axis 1E that is coupling that is coupling in order from an end to the other end; The joint of solid optical axis 1A and solid castellated shaft 1B is interstage sleeve 1F, and this interstage sleeve 1F place is socketed with C bearing 10A, and interstage sleeve 1F can play and carry out spacing to the installation of hollow leading screw 4 simultaneously;
Solid castellated shaft 1B is the spline shaft structure of quarter;
A the be coupling structure of optical axis 1E of optical axis 1C and B that is coupling is identical;
The A of drive link 1 is coupling and is socketed with A bearing 10 on the optical axis 1C, and B is coupling and is socketed with B bearing 11 on the optical axis 1E; Be socketed with ring gear 12B on the shaft with key way 1D of drive link 1; The other end of drive link 1 is connected with rotary encoder 18.
In the utility model, drive link 1 rotates under the driving of power-driven mechanism 12, and the number of turns of rotation can be carried out record through the rotary encoder 18 that is installed in the end.
In the utility model, drive link 1 is designed to stepped multistage different structure, and this helps conveniently being socketed in the installation of the parts on the drive link 1, has also guaranteed the transmission accuracy under the driving of power-driven mechanism 12 simultaneously.
(3) drive plate 2
Referring to Fig. 1 C, Fig. 1 D, Fig. 1 E, shown in Figure 3, drive plate 2 is a disc structure; The center of drive plate 2 has splined hole 2A, and the solid castellated shaft 1B that this splined hole 2A is used for drive link 1 portion within it does straight-line motion, drives reel simultaneously and rotates; Drive plate 2 is provided with A through hole 2B, and this A through hole 2B is used for screw and passes, and the screw that passes cooperates with tapped bore on reel 3 one ends, realizes that drive plate 2 is fixedly mounted on reel 3 one ends.
In the utility model, through the labyrinth of design-calculated drive plate 2 replacement flanges, practiced thrift cost on the one hand, reduced the complexity of the utility model structure on the other hand.
(4) power-driven mechanism 12
Shown in Fig. 1 and Figure 1B, power-driven mechanism 12 includes motor 12C, driving gear 12A, ring gear 12B; Motor 12C is installed on the casing left side board 15, connects driving gear 12A on the output shaft of motor 12C, the tooth bar engagement of the tooth bar of driving gear 12A and ring gear 12B.Ring gear 12B is connected on the shaft with key way 1D of drive link 1, and through spline chucking.
In the utility model, the motor 12C in the power-driven mechanism 12 can be replaced by turbine drive machine, servomotor etc.
In the utility model, power-driven mechanism 12 can provide power for lifting, the decline of weight 12, also can power be provided for trailer coupling.
(5) reel 3
Shown in Figure 1B, Fig. 1 C, Fig. 4, Fig. 4 A, the cylindrical shell of reel 3 is provided with the grooving 3D of helicoidal structure, and this grooving 3D is used for lay winding wire ropes 6; The left end at reel 3 centers is provided with screwed hole of centre 3A, and screwed hole of centre 3A is an Acme thread dextrorotation structure, and the pitch of pitch and hollow leading screw 4 is joined and revolved, and reel 3 is moved on hollow leading screw 4; The right-hand member at reel 3 centers is provided with central through hole 3F, and said central through hole 3F diameter is greater than the external diameter of drive link 1 upper spline axle 1B; The end face of reel 3 right-hand members is provided with groove 3B, and the said groove 3B degree of depth equals the thickness of drive plate 2, and somewhat larger in diameter is used to place drive plate 2 in the external diameter of drive plate 2; Between groove 3B and central through hole 3F, be provided with 4 A tapped bore 3C; A through hole 2B on the drive plate 2 and A tapped bore 3C coaxial cooperation; Pass A through hole 2B rear thread through screw 2C and be connected in the A tapped bore 3C, realize that drive plate 2 is installed in the groove 3B interior (shown in Fig. 1 C) of reel 3 one ends.The center of reel 3 is used for drive link 1 and passes through.
Shown in Fig. 1 C; The utility model adopts the overall diameter φ b of the overall diameter φ a at reel two ends greater than reel 3 stage casings in reel 3 designs; And, adopt the overall diameter φ a >=reel stage casing overall diameter φ b+ wirerope diameter at reel two ends in order to prevent that steel rope 6 from having arrived the end and being prone to slide.Simultaneously, in order to prevent steel rope 6 landing grooving 3D, make to be provided with gap h between the edge at bottom and reel two ends of box cover 7 that this gap h is less than the radius of steel rope 6.When reel 3 rotating operations, can not produce friction, the service life of having improved steel rope 6 with box cover 7 along the steel rope 6 in drum rope groove 3D; When dynamic rocking or shake appearred in steel rope 6, the ability actv. was avoided steel rope 6 from grooving 3D, to job-hop and is taken off groove, has improved the stability of steel rope 6.
In the utility model, reel 3 is a hollow structure, and the overall diameter φ a at reel two ends is greater than the overall diameter φ b in reel 3 stage casings, and stage casing overall diameter φ b can decide according to specific requirement, and is processed with spiral fashion grooving 3D in the reel stage casing.Referring to Fig. 1 C, shown in Figure 6, the screwed hole of centre 3A of the left end axial centre of reel 3 is an Acme thread dextrorotation structure, and the pitch of the pitch of screwed hole of centre 3A and hollow leading screw upper trapezoid groove 4C is joined and revolved.Design-calculated grooving pitch T1 equates with the pitch T2 of hollow leading screw 4 on the reel 3, and this has guaranteed that rotatablely moving of reel 3 is consistent with the pitch direction of hollow leading screw 4.Power-driven mechanism 12 drives drive link 1 motion, and the drive plate drive reel 3 that moves through of drive link 1 moves on hollow leading screw 4, makes steel rope 6 reach accurate location.
(6) hollow leading screw 4
Shown in Figure 1B, Fig. 1 C, Fig. 5, Fig. 5 A, hollow leading screw 4 is provided with dovetail groove 4C, and the center of hollow leading screw 4 is B through hole 4B, and this B through hole 4B is used to place the solid optical axis 1A of drive link 1;
One end of hollow leading screw 4 is provided with terminal pad 4A, and this terminal pad 4A is installed on the casing right side board 15; The other end of hollow leading screw 4 is established boss 4E on B through hole 4B, make the end of B through hole 4B have a confession that the cavity 4F of C bearing 10A is installed.
In the utility model, the dovetail groove 4C on the hollow leading screw 4 is an Acme thread dextrorotation structure, and pitch is T2.The pitch T2 of hollow leading screw 4 is identical with the grooving pitch T1 of reel 3, and this helps under the propulsive effort effect of power-driven mechanism 12, makes the rotation of reel 3 and the folding and unfolding of steel rope 6 keep synchronized operation, can make steel rope 6 reach accurate location.
(7) steel rope angle of deviation guide wheel units 5
Referring to Figure 1B, Fig. 1 C, Fig. 1 D and shown in Figure 6, steel rope angle of deviation guide wheel units 5 includes A track adjusting wheel 5A, B track adjusting wheel 5B, A guide wheel shaft 5D, B guide wheel shaft 5E and guiding wheel seat 5C; Guiding wheel seat 5C is L shaped structure, and A track adjusting wheel 5A and B track adjusting wheel 5B keeping parallelism state are installed on the side plate of guiding wheel seat 5C, and another side plate of guiding wheel seat 5C is installed on the box bottom 16.Steel rope 6 between A track adjusting wheel 5A and the B track adjusting wheel 5B through after be connected weight 17.
In the utility model, referring to Fig. 1 D and shown in Figure 6, said angle of deviation guide wheel units 5 should be vertically mounted on above the box bottom 16 of reel 3 belows, and the distance between two track adjusting wheel wheel spacing line of centerss and the reel line of centers equals
Angle between the line of centers 3D-2 of track adjusting wheel line of centers 3D-4 and steel rope 6, angle α promptly rectifies a deviation
0This angle α that rectifies a deviation
0Angle just in time be the leaning angle of spiral fashion grooving 3D on the reel 3.Steel rope angle of deviation guide wheel units 5 is installed below reel 3 like this; And adopt two track adjusting wheel symmetrical structures in the steel rope angle of deviation guide wheel units 5; Can effectively overcome wearing and tearing that steel rope 6 dynamic rockings cause, landing grooving etc., make steel rope 6 location precise and stable.Efficiently solve between side or the adjacent side steel rope of steel rope 6 grazing grooving 3D (design is outside at the cylindrical shell of reel 3) and abrade wear problem.Change in the angle of deviation that dynamic rocking causes in order to overcome steel rope 6, the distance that goes up between dish edge and the reel stage casing steel rope bottom of two track adjusting wheels of parallel installation is h ', h '=1.5～2.2cm.
In the utility model, shown in Fig. 7 A, Fig. 7 B, A track adjusting wheel 5A and B track adjusting wheel 5B are for there being certain thickness circular configuration, and the two-wheeled center is through hole, and oil groove is arranged in the hole.All be processed with arcuate furrow on said A track adjusting wheel 5A and the B track adjusting wheel 5B external diameter rim faces, there is the gap in two-wheeled external diameter wheel rim, and the two-wheeled arcuate furrow forms an approximate closed elliptical aperture, and said steel rope 6 is exactly through this elliptical aperture and weight 17 bonded assemblys.Said A track adjusting wheel wheel shaft 5D and B track adjusting wheel wheel shaft 5E are the real axis of certain-length; The stage casing diameter is thicker, and right side section diameter is thinner, is slightly less than the centre hole of A track adjusting wheel 5A and B track adjusting wheel 5B; Length is greater than the thickness of A track adjusting wheel 5A and B track adjusting wheel 5B, and there is the spring cotter pin-and-hole end.Said guide wheel shaft left side section diameter is thinner, threaded, and length slightly is longer than the thickness of guiding wheel seat 5C.Said guiding wheel seat 5C is the L shaped structure of certain thickness and width; Perpendicular section both sides, front upper center are processed with two screw through-hole side by side; In order to connect A track adjusting wheel wheel shaft 5D and B track adjusting wheel wheel shaft 5E, pitch of holes is slightly larger than the tip diameter of A track adjusting wheel 5A and B track adjusting wheel 5B, and the both sides, center are processed with two through holes side by side above the crosspiece; Be used for being connected with box bottom 16, pitch of holes is greater than the pitch of holes of two screw through-hole of perpendicular section front upper.
When drive link 1 rotates under the driving of power-driven mechanism 12; Will drive drive plate 2 makes reel 3 rotate; Because the screwed hole of centre 3A screw thread of reel 3 is joined and is spun on the hollow leading screw 4, so reel 3 is done the straight-line displacement campaign when rotating again.Steel rope 6 is along in the grooving 3D of reel 3, because the grooving pitch T1 of reel 3 equals the pitch T2 of hollow leading screw 4, i.e. T1=T2; The steel rope that utilization is installed in 5 pairs of motions of steel rope angle of deviation guide wheel units of reel 3 belows is rectified a deviation; Like this when reel 3 drive steel ropes 6 are done rotation straight-line displacement campaign; Make the steel rope rope stretching and the invariant position of going into to restrict, thereby realized that steel rope accurately locatees.
The principle of work of the utility model cable drum driving device is: when power-driven mechanism 12 drive drive links 1 rotate; Solid castellated shaft 1B on the drive link 1 drives reel 3 through drive plate 2 and rotates; Because reel 3 adopts with hollow leading screw 4 and is threaded; Again since the pitch of the grooving 3D on the reel 3 equate with pitch on the hollow leading screw 4; Therefore also do straight-line displacement campaign when reel 3 rotates and drive steel rope 6 is done the folding and unfolding campaign, make the steel rope rope stretching and the invariant position of going into to restrict, thereby realized that steel rope accurately locatees.Steel rope angle of deviation guide wheel units 5 is installed, the correction angle α that guide wheel line of centers 3D-4 between two track adjusting wheel wheels and drum rope groove line of centers 3D-2 constitute below reel 3
0And equate with the grooving 3D leaning angle of reel 3; Steel rope angle of deviation track adjusting wheel will be done the folding and unfolding campaign along two track adjusting wheel wheels by the guiding steel wire rope like this; Thereby effectively overcome steel rope grazing grooving side or adjacent side steel rope problem, delayed steel rope abrasion greatly, prolonged steel rope service life.When reel was done dextral motion (receiving rope) near zero-bit switch 9, zero-bit switch 9 sent parking order, and roll transmission device is stopped.When reel was done anti-clockwise movement (putting rope) near limit switch 8, limit switch 8 sent parking order and roll transmission device is stopped.
Claims (3)
1. cable drum driving device, it is characterized in that: said roll transmission device includes casing, reel (3), steel rope (6), power-driven mechanism (12), weight (17), drive link (1), drive plate (2), hollow leading screw (4), steel rope angle of deviation guide wheel units (5), limit switch (8), zero-bit switch (9) and rotary encoder (18);
Limit switch (8) is installed in the inboard of the casing left side plate (15) of casing; Zero-bit switch (9) is installed in the inboard of the casing right panel (14) of casing;
Drive link (1) is provided with shaft with key way (1D), A optical axis (1C), solid optical axis (1A), solid castellated shaft (1B), the B optical axis (1E) that is coupling that is coupling in order from an end to the other end; Solid optical axis (1A) is interstage sleeve (1F) with the joint of solid castellated shaft (1B), and this interstage sleeve (1F) locates to be socketed with C bearing (10A); Solid castellated shaft (1B) is the spline shaft structure of quarter; A the be coupling structure of optical axis (1E) of optical axis (1C) and B that is coupling is identical; The A of drive link (1) is coupling and is socketed with A bearing (10) on the optical axis (1C), and B is coupling and is socketed with B bearing (11) on the optical axis (1E); Be socketed with ring gear (12B) on the shaft with key way (1D) of drive link (1); The other end of drive link (1) is connected with rotary encoder (18); This rotary encoder (18) is used to write down the number of turns that drive link (1) rotates;
Drive plate (2) is a disc structure; The center of drive plate (2) has splined hole (2A), and the solid castellated shaft (1B) that this splined hole (2A) is used for drive link (1) portion is within it done straight-line motion, drives reel simultaneously and rotates;
Hollow leading screw (4) is provided with dovetail groove (4C), and the center of hollow leading screw (4) is B through hole (4B), and this B through hole (4B) is used to place the solid optical axis (1A) of drive link (1); One end of hollow leading screw (4) is provided with terminal pad (4A), and this terminal pad (4A) is installed on the casing right side board (15); The other end of hollow leading screw (4) is established boss (4E) on B through hole (4B), make the end of B through hole (4B) have a confession that the cavity (4F) of C bearing (10A) is installed;
Steel rope angle of deviation guide wheel units (5) includes A track adjusting wheel (5A), B track adjusting wheel (5B), A guide wheel shaft 5D, B guide wheel shaft 5E and guiding wheel seat (5C); Guiding wheel seat (5C) is L shaped structure, and A track adjusting wheel (5A) is installed on the side plate of guiding wheel seat (5C) with B track adjusting wheel (5B) keeping parallelism state, and another side plate of guiding wheel seat (5C) is installed on the box bottom (16); Steel rope (6) between A track adjusting wheel (5A) and the B track adjusting wheel (5B) through after be connected weight (17);
Power-driven mechanism (12) includes motor (12C), driving gear (12A), ring gear (12B); Motor (12C) is installed on the casing left side board (15), connects driving gear (12A) on the output shaft of motor (12C), the tooth bar engagement of the tooth bar of driving gear (12A) and ring gear (12B); Ring gear (12B) is connected on the shaft with key way (1D) of drive link (1), and through spline chucking;
The cylindrical shell of reel (3) is provided with the grooving (3D) of helicoidal structure, and this grooving (3D) is used for lay winding wire ropes (6); The left end at reel (3) center is provided with screwed hole of centre (3A), and screwed hole of centre (3A) is an Acme thread dextrorotation structure, is used to place hollow leading screw (4), and the pitch of pitch and hollow leading screw (4) is joined and revolved, and makes reel (3) go up motion at hollow leading screw (4); The right-hand member at reel (3) center is provided with central through hole (3F); The end face of reel (3) right-hand member is provided with groove (3B); Be placed with drive plate (2) in the groove (3B); Be provided with 4 A tapped bore (3C) in the groove (3B); A through hole (2B) on the drive plate (2) and A tapped bore (3C) coaxial cooperation pass A through hole (2B) rear thread through screw (2C) and are connected in the A tapped bore (3C), realize that drive plate (2) is installed in the groove (3B) of reel (3) right-hand member.
2. cable drum driving device according to claim 1 is characterized in that: the dovetail groove (4C) on the hollow leading screw (4) is an Acme thread dextrorotation structure.
3. cable drum driving device according to claim 1; It is characterized in that: the left end axial end center of reel (3) is provided with screwed hole of centre (3A); Screwed hole of centre 3A is an Acme thread dextrorotation structure; The pitch of pitch and hollow leading screw (4) is joined and is revolved, and makes reel (3) go up motion at hollow leading screw (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203835921U CN202322161U (en) | 2011-09-30 | 2011-10-11 | Steel wire rope winding drum transmission device |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110296844 | 2011-09-30 | ||
| CN201110296844.1 | 2011-09-30 | ||
| CN2011203835921U CN202322161U (en) | 2011-09-30 | 2011-10-11 | Steel wire rope winding drum transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202322161U true CN202322161U (en) | 2012-07-11 |
Family
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203835921U Expired - Fee Related CN202322161U (en) | 2011-09-30 | 2011-10-11 | Steel wire rope winding drum transmission device |
| CN 201110305606 Expired - Fee Related CN102616693B (en) | 2011-09-30 | 2011-10-11 | Drum transmission applied to steel wire rope traction mechanism |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110305606 Expired - Fee Related CN102616693B (en) | 2011-09-30 | 2011-10-11 | Drum transmission applied to steel wire rope traction mechanism |
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| Country | Link |
|---|---|
| CN (2) | CN202322161U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103010994A (en) * | 2012-12-21 | 2013-04-03 | 北京星光影视设备科技股份有限公司 | Automatic rope arranging device of following roller |
| CN104973527A (en) * | 2014-04-01 | 2015-10-14 | 宜兴正宏机械制造有限公司 | Device enabling broken line cylinder and wire rope to synchronically work |
| CN105645288A (en) * | 2016-03-10 | 2016-06-08 | 胡勇 | Overhang winch type oil bailing device |
| CN108017000A (en) * | 2018-01-17 | 2018-05-11 | 合肥工业大学 | A kind of Novel hoisting device |
| US10711919B2 (en) | 2015-10-02 | 2020-07-14 | Subsea 7 Limited | Repairing or coating subsea pipelines |
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| CN107139170B (en) * | 2017-06-15 | 2023-06-06 | 燕山大学 | Driving device for rope-driven flexible mechanical arm |
| CN110186633A (en) * | 2019-05-23 | 2019-08-30 | 武汉誉琼科技有限公司 | A kind of rope drives significantly tilter imitative experimental appliance |
| CN112794168B (en) * | 2019-11-14 | 2022-09-09 | 上海梅山钢铁股份有限公司 | Replacement device for grab bucket steel wire rope of bridge type grab bucket ship unloader |
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101086384B1 (en) * | 2009-04-06 | 2011-11-23 | 삼성중공업 주식회사 | Winch and autonomous mobile apparatus including the same |
| CN101613065B (en) * | 2009-07-08 | 2011-02-02 | 泰安巨菱钻探装备有限责任公司 | Automatic rope distributing and discharging device of winch |
| FR2948652B1 (en) * | 2009-07-28 | 2011-09-23 | Airbus Operations Sas | PULLEY AND ROPE MECHANICAL ASSEMBLY AND CHAIN HOIST LIFTING APPARATUS COMPRISING SUCH A MECHANICAL ASSEMBLY |
| CN101746687B (en) * | 2010-01-12 | 2011-11-30 | 杭州天铭机电工具有限公司 | Guide rope device |
| CN102040173B (en) * | 2011-01-20 | 2013-01-23 | 中联重科股份有限公司 | Wire rope pretightening device |
-
2011
- 2011-10-11 CN CN2011203835921U patent/CN202322161U/en not_active Expired - Fee Related
- 2011-10-11 CN CN 201110305606 patent/CN102616693B/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103010994A (en) * | 2012-12-21 | 2013-04-03 | 北京星光影视设备科技股份有限公司 | Automatic rope arranging device of following roller |
| CN104973527A (en) * | 2014-04-01 | 2015-10-14 | 宜兴正宏机械制造有限公司 | Device enabling broken line cylinder and wire rope to synchronically work |
| US10711919B2 (en) | 2015-10-02 | 2020-07-14 | Subsea 7 Limited | Repairing or coating subsea pipelines |
| EP3356720B1 (en) * | 2015-10-02 | 2021-12-22 | Subsea 7 Limited | Repairing or coating subsea pipelines |
| CN105645288A (en) * | 2016-03-10 | 2016-06-08 | 胡勇 | Overhang winch type oil bailing device |
| CN105645288B (en) * | 2016-03-10 | 2017-09-22 | 胡勇 | Winch overhead oil bailing device |
| CN108017000A (en) * | 2018-01-17 | 2018-05-11 | 合肥工业大学 | A kind of Novel hoisting device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102616693B (en) | 2013-12-18 |
| CN102616693A (en) | 2012-08-01 |
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