CN110386562B - Double-drum synchronous driving quick traction winch - Google Patents
Double-drum synchronous driving quick traction winch Download PDFInfo
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- CN110386562B CN110386562B CN201910676921.2A CN201910676921A CN110386562B CN 110386562 B CN110386562 B CN 110386562B CN 201910676921 A CN201910676921 A CN 201910676921A CN 110386562 B CN110386562 B CN 110386562B
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- traction
- winch
- winch frame
- drum
- connecting plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/02—Driving gear
- B66D1/12—Driving gear incorporating electric motors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/26—Rope, cable, or chain winding mechanisms; Capstans having several drums or barrels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/28—Other constructional details
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D5/00—Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads
- B66D5/02—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes
- B66D5/24—Operating devices
- B66D5/26—Operating devices pneumatic or hydraulic
- B66D5/28—Operating devices pneumatic or hydraulic specially adapted for winding gear, e.g. in mining hoists
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D2700/00—Capstans, winches or hoists
- B66D2700/01—Winches, capstans or pivots
- B66D2700/0125—Motor operated winches
- B66D2700/0141—Electrically actuated
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D2700/00—Capstans, winches or hoists
- B66D2700/01—Winches, capstans or pivots
- B66D2700/0183—Details, e.g. winch drums, cooling, bearings, mounting, base structures, cable guiding or attachment of the cable to the drum
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Braking Arrangements (AREA)
Abstract
The invention discloses a quick traction winch synchronously driven by double drums, which comprises a first winch frame and a second winch frame, wherein a first connecting plate is arranged on the side wall of the first winch frame, a second connecting plate is arranged on the side wall of the second winch frame, the first connecting plate is fixedly connected with the opposite side wall of the second connecting plate, drum fixing seats are respectively arranged on the far side walls of the first winch frame and the second winch frame, and traction drums are arranged on the inner sides of the drum fixing seats; the winch is formed by connecting the first connecting plate and the second connecting plate, so that the winch can be disassembled into two independent winches to be used, and the protection group is arranged on the side edge of the oil cylinder assembly, so that the pressure reduction effect can be realized when the brake disc and the traction drum are locked, and the loosening condition of the oil cylinder assembly is effectively prevented.
Description
Technical Field
The invention belongs to the technical field of traction winches, particularly relates to a double-drum traction winch, and more particularly relates to a quick traction winch synchronously driven by double drums.
Background
The double-drum traction winch belongs to one winch, utilizes double drums to carry out traction, has a better traction effect compared with a single-drum winch, mainly carries out traction or hoisting on objects, and is widely applied to various transportation industries.
The patent document with the application number of 200720305811.8 discloses a twin drum winch transmission device, mainly solves the problem that the manual hoist mechanism of current twin drum winch structure is not compact, lubricated effect is poor, can not auto-lock and the noise is big, and it utilizes single motor drive, can not make the cylinder keep synchronous, and traction force is comparatively general.
The existing double-drum traction winch has certain defects when in use, has a common traction effect when in use, and is basically driven by a single motor, so that the drums cannot be synchronously driven; the existing double-drum traction winch is basically integrated and cannot be detached for use; the related structure of the existing double-drum traction winch brake is easy to loosen under the action of braking force impact for a long time, and the existing double-drum traction winch brake does not have good pressure resistance and brings certain influence on actual use.
Disclosure of Invention
In order to overcome the technical problems, the invention aims to provide a double-drum synchronous driving quick traction winch, which can effectively solve the problem that the existing double-drum traction winch has a common traction effect when in use, is basically driven by a single motor, so that the drums cannot be driven synchronously; the existing double-drum traction winch is basically integrated and cannot be detached for use; the related structure of the existing double-drum traction winch brake is easy to loosen under the action of long-term braking force impact and has no problem of better pressure resistance.
The purpose of the invention can be realized by the following technical scheme:
a double-reel synchronous driving quick traction winch comprises a first winch frame and a second winch frame, wherein a first connecting plate is arranged on the side wall of the first winch frame, a second connecting plate is arranged on the side wall of the second winch frame, the first connecting plate is fixedly connected with the opposite side wall of the second connecting plate, reel fixing seats are respectively installed on the far side walls of the first winch frame and the second winch frame, a traction reel is installed on the inner side of each reel fixing seat, transmission bearings are respectively arranged on one sides of the first winch frame and the second winch frame, a reduction box is installed at the rear ends of the transmission bearings, a coupler is installed at one side of the rear end of the reduction box, a three-phase asynchronous motor is installed at the rear end of the coupler, and disc brakes are respectively installed on the far side walls of the first winch frame and the second winch frame, close to the side walls of the traction reel;
a plurality of pairs of butt joint grooves are formed in the first connecting plate and the second connecting plate, butt joint blocks matched with the butt joint grooves are arranged on opposite side walls of the first connecting plate and the second connecting plate, clamping columns are inserted into the butt joint grooves and the butt joint blocks in a penetrating mode, and an outer clamping plate is arranged at one end of each clamping column;
the disc brake comprises a brake fixing seat, a plurality of groups of oil cylinder assemblies are mounted on the side wall of the brake fixing seat, a brake push rod is arranged at one end penetrating through the oil cylinder assemblies, the other end of the oil cylinder assemblies is connected with a brake disc, and a protection seat is mounted at the joint of the side wall of each oil cylinder assembly and the front end of the side wall of the brake fixing seat;
the protection seat includes the welt, the lateral wall of welt is leaned on the bottom to install the resistance to compression bottom plate, and the lateral wall of welt has seted up marginal draw-in groove, the inner wall of marginal draw-in groove is provided with a plurality of group's connection rail, the bottom block is installed to the bottom of resistance to compression bottom plate, and the inside of resistance to compression bottom plate is provided with a plurality of groups shock attenuation and glues the post.
As a further scheme of the invention: one end of the transmission bearing is connected with the inside of the reduction gearbox, and the other end of the transmission bearing extends into the inside of the winding drum fixing seat to be connected with the traction winding drum.
As a further scheme of the invention: the lateral wall of reel fixing base is the arc setting, and the surface of reel fixing base passes through hexagon head bolt fixed connection with first hank frame and second hank frame.
As a further scheme of the invention: and a plurality of groups of triangular tooth grooves are formed in the joint of one end of the clamping column and one end of the butt joint block, and a plurality of groups of triangular clamping teeth matched with the triangular tooth grooves are arranged at one end of the butt joint block.
As a further scheme of the invention: the length of outer cardboard is greater than the diameter of card post, and the lateral wall of outer cardboard contacts with the outer wall of first winch frame and second winch frame.
As a further scheme of the invention: the oil cylinder subassembly includes fixed plate and hydro-cylinder, and in the fixed plate was gone into to the hydro-cylinder card, the fixed plate was connected with the stopper fixing base through a plurality of group bolts, the lateral wall of protection seat is connected with the lateral wall of fixed plate, and the front end of fixed plate is provided with the groove that agrees with mutually with the connecting rail.
As a further scheme of the invention: first winch frame and second winch frame are relative setting, and the back of the body side of first winch frame and second winch frame all is the U type setting.
As a further scheme of the invention: the double-drum synchronous driving quick traction winch comprises the following specific use steps:
the method comprises the following steps: firstly, respectively installing two groups of traction drums on a first winch frame and a second winch frame, installing the traction drums on drum fixing seats, respectively connecting transmission bearings on the traction drums on the first winch frame and the second winch frame, connecting one end of the transmission bearing to a reduction gearbox, then connecting the reduction gearbox to a coupler, connecting the coupler to a three-phase asynchronous motor, installing disc brakes on the side walls of the first winch frame and the second winch frame, respectively installing two groups of brake fixing seats on the side walls of the first winch frame and the second winch frame, then installing an oil cylinder assembly on the surface of the brake fixing seat, installing a brake push rod inside the oil cylinder assembly, connecting one end of a brake disc with the oil cylinder assembly, installing a protection seat on the side wall of the oil cylinder assembly and fixing the protection seat by using bolts, and clamping one side of the oil cylinder assembly into an edge clamping groove on the inner side of a lining plate, contacting the bottom of the compression-resistant bottom plate with the bottom end of the oil cylinder assembly;
step two: connecting a first connecting plate on the first winch frame with a second connecting plate on the second winch frame, inserting a butt-joint block on the first connecting plate into a butt-joint groove in the second connecting plate, and simultaneously inserting a butt-joint block on the second connecting plate into a butt-joint groove in the first connecting plate to complete the splicing of the first winch frame and the second winch frame;
step three: and simultaneously starting the two groups of three-phase asynchronous motors, driving the reduction gearbox to decelerate through the coupler to reach the required rotating speed, driving the transmission bearing to rotate by the reduction gearbox, driving the traction drum to rotate by the transmission bearing, leading the steel wire rope to be dragged into the upper part of the other group of traction drums from the upper part of the one group of traction drums, leading the steel wire rope into the lower part of the one group of traction drums from the lower part of the other group of traction drums, repeatedly dragging the steel wire rope to wind four turns on the traction drums, leading the steel wire rope out from the lower part of the other group of traction drums, and starting traction operation.
The invention has the following beneficial effects:
1. when the double-drum synchronous-driven quick traction winch is used for traction, two groups of three-phase asynchronous motors can be started simultaneously to drive two groups of traction drums to run, synchronous driving is carried out, the power of the two groups of three-phase asynchronous motors is set to be maximized, the traction force of the two groups of traction drums when the two groups of traction drums are used for traction of a steel wire rope can be maximized, the two groups of traction drums are used for simultaneously winding the steel wire rope, traction operation is carried out, the two groups of traction drums keep synchronous rotation, and therefore when the winch is used for traction of an object, the traction speed can be greatly improved;
2. the first winch frame and the second winch frame are connected through the first connecting plate and the second connecting plate, the butt-joint block on the first connecting plate is inserted into the butt-joint groove in the second connecting plate, the butt-joint block on the second connecting plate is inserted into the butt-joint groove in the first connecting plate, the clamping columns are respectively inserted into the first connecting plate and the second connecting plate, the outer clamping plates are attached to the outer walls of the first winch frame and the second winch frame, the first winch frame and the second winch frame are spliced, the clamping columns are drawn out of the first connecting plate and the second connecting plate, the first winch frame and the second winch frame are pulled open, the butt-joint groove and the butt-joint block are separated, and the double-drum traction winch can be split into two independent single-drum winches for use, so that the winch can be selected to be used according to actual situations;
3. set up the protection seat through the lateral wall at the oil cylinder subassembly, the protection seat protects the side and the bottom of oil cylinder subassembly, go into the marginal draw-in groove of welt side with the lateral wall card of oil cylinder subassembly in, go into the groove on the oil cylinder subassembly with the tie-rail card again, accomplish the fixed of opposite side, utilize the resistance to compression bottom plate to carry out the resistance to compression buffering to the bottom of oil cylinder subassembly, the shock attenuation glue column plays the buffering effect, when the brake disc locking, can carry out better buffering to the bottom of oil cylinder subassembly, play better resistance to compression effect, the fixed of cooperation welt, thereby can effectually place the condition that becomes flexible appears in the influence that receives the braking impact force for a long time in the oil cylinder subassembly, and the protection effect is good.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a top view of a dual drum synchronous drive fast draw winch of the present invention.
FIG. 2 is an elevational view of a dual drum synchronous drive fast draw winch of the present invention.
FIG. 3 is a connection diagram of the first winch frame and the second winch frame in the double-drum synchronous driving fast traction winch of the present invention.
FIG. 4 is an elevational view of the disc brake in the dual drum synchronous drive rapid draft winch of the present invention.
FIG. 5 is a cross-sectional view of the guard in the double drum synchronous drive rapid draft winch of the present invention.
In figure 1, a first winch frame; 2. a second winch frame; 3. a first connecting plate; 4. a second connecting plate; 5. a reel fixing seat; 6. a traction drum; 7. a disc brake; 8. a drive bearing; 9. a reduction gearbox; 10. a coupling; 11. a three-phase asynchronous motor; 12. a butt joint groove; 13. a butt joint block; 14. clamping the column; 15. an outer clamping plate; 16. a brake holder; 17. an oil cylinder assembly; 18. a brake push rod; 19. a brake disc; 20. a protective seat; 21. a liner plate; 22. a compression-resistant bottom plate; 23. a shock-absorbing rubber column; 24. a bottom block; 25. an edge slot; 26. and connecting the rails.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-5, a double-reel synchronous driving fast traction winch comprises a first winch frame 1 and a second winch frame 2, wherein a first connecting plate 3 is arranged on the side wall of the first winch frame 1, a second connecting plate 4 is arranged on the side wall of the second winch frame 2, the first connecting plate 3 is fixedly connected with the opposite side wall of the second connecting plate 4, reel fixing seats 5 are respectively arranged on the far side walls of the first winch frame 1 and the second winch frame 2, a traction reel 6 is arranged on the inner side of each reel fixing seat 5, transmission bearings 8 are respectively arranged on one sides of the first winch frame 1 and the second winch frame 2, a reduction gearbox 9 is arranged at the rear end of each transmission bearing 8, a coupler 10 is arranged on one side of the rear end of each reduction gearbox 9, a three-phase asynchronous motor 11 is arranged on the rear end of each coupler 10, and a disc brake 7 is arranged on the far side walls of the first winch frame 1 and the second winch frame 2, the disc brake 7 brakes the traction drum 6, so that the traction drum 6 can be stopped in time;
a plurality of pairs of butt joint grooves 12 are formed in the first connecting plate 3 and the second connecting plate 4, butt joint blocks 13 matched with the butt joint grooves 12 are arranged on opposite side walls of the first connecting plate 3 and the second connecting plate 4, clamping columns 14 are inserted into the butt joint grooves 12 and the butt joint blocks 13, one ends of the clamping columns 14 are provided with outer clamping plates 15, the outer clamping plates 15 reinforce the butt joint blocks 13 and the butt joint grooves 12, and the butt joint blocks 13 and the butt joint grooves 12 are prevented from being separated;
the disc brake 7 comprises a brake fixing seat 16, a plurality of groups of oil cylinder assemblies 17 are mounted on the side wall of the brake fixing seat 16, a brake push rod 18 is arranged at one end penetrating through the oil cylinder assemblies 17, a brake disc 19 is connected to the other end of the oil cylinder assemblies 17, a protection seat 20 is mounted at the joint of the side wall of the oil cylinder assemblies 17 and the front end of the side wall of the brake fixing seat 16, and the protection seat 20 protects the oil cylinder assemblies 17 to avoid the loosening of the oil cylinder assemblies 17;
One end of the transmission bearing 8 is connected with the inside of the reduction gearbox 9, the other end of the transmission bearing 8 extends into the inside of the winding drum fixing seat 5 to be connected with the traction winding drum 6, the transmission bearing 8 is utilized to transmit the traction winding drum 6, and then the traction winding drum 6 is driven to roll.
The lateral wall of reel fixing base 5 is the arc setting, and the surface of reel fixing base 5 passes through hexagon head bolt fixed connection with first winch frame 1 and second winch frame 2, utilizes hexagon head bolt to fix reel fixing base 5 and first winch frame 1 and second winch frame 2 to install reel fixing base 5.
A plurality of groups of triangular tooth grooves are formed in the joint of one end of the clamping column 14 and one end of the butt joint block 13, a plurality of groups of triangular clamping teeth matched with the triangular tooth grooves are arranged at one end of the butt joint block 13, and the triangular tooth grooves are connected with the triangular clamping teeth, so that the clamping column 14 is more tightly butted with the butt joint block 13.
The length of outer cardboard 15 is greater than the diameter of card post 14, and the lateral wall of outer cardboard 15 contacts with the outer wall of first winch frame 1 and second winch frame 2, and outer cardboard 15 is fixed a position card post 14, prevents that the condition that breaks away from appears when card post 14 is gone into in first winch frame 1 and the second winch frame 2.
The oil cylinder assembly 17 comprises a fixing plate and an oil cylinder, the oil cylinder is clamped into the fixing plate, the fixing plate is connected with the brake fixing seat 16 through a plurality of groups of bolts, the side wall of the protection seat 20 is connected with the side wall of the fixing plate, a groove matched with the connecting rail 26 is formed in the front end of the fixing plate, and the connecting rail 26 is clamped into the groove and further fixed with the fixing plate.
When the double-drum synchronous driving quick traction winch is used, firstly, two groups of traction drums 6 are respectively arranged on a first winch frame 1 and a second winch frame 2, the traction drums 6 are arranged on drum fixing seats 5, then, the traction drums 6 on the first winch frame 1 and the second winch frame 2 are respectively connected with a transmission bearing 8, one end of the transmission bearing 8 is connected to a reduction gearbox 9, the reduction gearbox 9 is connected to a coupler 10, the coupler 10 is connected to a three-phase asynchronous motor 11, disc brakes 7 are respectively arranged on the side walls of the first winch frame 1 and the second winch frame 2, two groups of brake fixing seats 16 are respectively arranged on the side walls of the first winch frame 1 and the second winch frame 2, then, an oil cylinder assembly 17 is arranged on the surface of the brake fixing seat 16, a brake push rod 18 is arranged inside the oil cylinder assembly 17, and one end of a brake disc 19 is connected with the oil cylinder assembly 17, installing a protective seat 20 on the side wall of the oil cylinder assembly 17 and fixing the protective seat by using bolts, clamping one side of the oil cylinder assembly 17 into an edge clamping groove 25 on the inner side of a lining plate 21, contacting the bottom of a pressure-resistant bottom plate 22 with the bottom end of the oil cylinder assembly 17, connecting a first connecting plate 3 on a first winch frame 1 with a second connecting plate 4 on a second winch frame 2, inserting a butt-joint block 13 on the first connecting plate 3 into a butt-joint groove 12 in the second connecting plate 4, simultaneously inserting a butt-joint block 13 on the second connecting plate 4 into a butt-joint groove 12 in the first connecting plate 3, respectively inserting clamping columns 14 into the first connecting plate 3 and the second connecting plate 4, attaching an outer clamping plate 15 with the outer walls of the first winch frame 1 and the second winch frame 2, completing the splicing of the first winch frame 1 and the second winch frame 2, simultaneously starting two groups of three-phase asynchronous motors 11, driving a reduction gearbox 9 to decelerate through a three-phase asynchronous motor coupling 10, when the required rotating speed is reached, the transmission bearing 8 is driven by the reduction gearbox 9 to rotate, the traction drum 6 is driven by the transmission bearing 8 to rotate, the steel wire rope to be dragged is led into the upper part of the other group of traction drum 6 from the upper part of the group of traction drum 6, and is led into the lower part of the group of traction drum 6 from the lower part of the other group of traction drum 6, the steel wire rope is repeatedly dragged to wind four turns on the traction drum 6, and is led out from the lower part of the other group of traction drum 6, and the dragging operation is started.
When the double-drum synchronous driving fast traction winch is used for traction, two groups of three-phase asynchronous motors 11 can be started simultaneously to drive two groups of traction drums 6 to operate, the power of the two groups of three-phase asynchronous motors 11 is set to be maximized, so that the traction force of the two groups of traction drums 6 when the two groups of traction drums 6 are used for traction on a steel wire rope is maximized, the two groups of traction drums 6 are used for simultaneously winding the steel wire rope, traction operation is performed, the two groups of traction drums 6 keep synchronous rotation, and therefore when the winch is used for traction on an object, the traction speed can be greatly improved; the first winch frame 1 and the second winch frame 2 are connected by arranging a first connecting plate 3 and a second connecting plate 4, the butt-joint block 13 on the first connecting plate 3 is inserted into the butt-joint groove 12 in the second connecting plate 4, while the docking blocks 13 on the second connecting plate 4 are inserted into the docking slots 12 in the first connecting plate 3, inserting the clamping columns 14 into the first connecting plate 3 and the second connecting plate 4 respectively to enable the outer clamping plates 15 to be attached to the outer walls of the first winch frame 1 and the second winch frame 2, completing splicing of the first winch frame 1 and the second winch frame 2, extracting the clamping columns 14 from the first connecting plate 3 and the second connecting plate 4, pulling the first winch frame 1 and the second winch frame 2 apart to enable the butt joint grooves 12 and the butt joint blocks 13 to be separated, and splitting the double-drum traction winch into two independent single-drum winches for use, so that the winch can be selected to be used according to actual conditions; through the lateral wall at oil cylinder subassembly 17 sets up protection seat 20, protection seat 20 protects oil cylinder subassembly 17's side and bottom, block oil cylinder subassembly 17's lateral wall card into the edge draw-in groove 25 of welt 21 side in, the groove on oil cylinder subassembly 17 is blocked to connecting rail 26 card again, accomplish the fixed of opposite side, utilize resistance to compression bottom plate 22 to carry out the resistance to compression buffering to oil cylinder subassembly 17's bottom, shock attenuation glue column 23 plays the cushioning effect, when brake disc 19 locks, can carry out better buffering to oil cylinder subassembly 17's bottom, play better resistance to compression effect, cooperation welt 21 is fixed, thereby can effectually place oil cylinder subassembly 17 and appear not hard up condition under the influence that receives the braking impact force for a long time, better protecting effect is possessed.
The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the invention as defined in the following claims.
Claims (8)
1. The quick traction winch synchronously driven by the double drums is characterized by comprising a first winch frame (1) and a second winch frame (2), wherein a first connecting plate (3) is arranged on the side wall of the first winch frame (1), a second connecting plate (4) is arranged on the side wall of the second winch frame (2), the first connecting plate (3) is fixedly connected with the opposite side wall of the second connecting plate (4), drum fixing seats (5) are respectively arranged on the far side walls of the first winch frame (1) and the second winch frame (2), traction drums (6) are arranged on the inner sides of the drum fixing seats (5), transmission bearings (8) are respectively arranged on one sides of the first winch frame (1) and the second winch frame (2), a reduction gearbox (9) is arranged at the rear end of each transmission bearing (8), a coupler (10) is arranged at the rear end of the reduction gearbox (9) close to one side, a three-phase asynchronous motor (11) is installed at the rear end of the coupler (10), and disc brakes (7) are installed on the side walls, far away from the side wall and close to the traction drum (6), of the first winch frame (1) and the second winch frame (2);
a plurality of group butt joint grooves (12) are formed in the first connecting plate (3) and the second connecting plate (4), butt joint blocks (13) matched with the butt joint grooves (12) are arranged on opposite side walls of the first connecting plate (3) and the second connecting plate (4), clamping columns (14) are inserted into the butt joint grooves (12) and the butt joint blocks (13), and an outer clamping plate (15) is arranged at one end of each clamping column (14);
the disc brake (7) comprises a brake fixing seat (16), a plurality of groups of oil cylinder assemblies (17) are mounted on the side wall of the brake fixing seat (16), a brake push rod (18) is arranged at one end penetrating through the oil cylinder assemblies (17), the other end of each oil cylinder assembly (17) is connected with a brake disc (19), and a protection seat (20) is mounted at the joint of the side wall of each oil cylinder assembly (17) and the front end of the side wall of the brake fixing seat (16);
protection seat (20) include welt (21), resistance to compression bottom plate (22) are installed by the bottom to the lateral wall of welt (21), and the lateral wall of welt (21) has seted up marginal draw-in groove (25), the inner wall of marginal draw-in groove (25) is provided with a plurality of groups and connects rail (26), bottom block (24) are installed to the bottom of resistance to compression bottom plate (22), and the inside of resistance to compression bottom plate (22) is provided with a plurality of groups cushion gum post (23).
2. The double-drum synchronous driving fast traction winch according to claim 1, wherein one end of the transmission bearing (8) is connected with the inside of the reduction gearbox (9), and the other end of the transmission bearing (8) extends into the inside of the drum fixing seat (5) to be connected with the traction drum (6).
3. The double-drum synchronous driving fast traction winch according to claim 1, wherein the side wall of the drum fixing seat (5) is arc-shaped, and the surface of the drum fixing seat (5) is fixedly connected with the first winch frame (1) and the second winch frame (2) through hexagonal bolts.
4. The double-drum synchronous driving fast traction winch according to claim 1, wherein a plurality of sets of triangular tooth grooves are arranged at the joint of one end of the clamping column (14) and one end of the butt joint block (13), and a plurality of sets of triangular clamping teeth matched with the triangular tooth grooves are arranged at one end of the butt joint block (13).
5. The double-drum synchronous drive fast traction winch according to claim 1, wherein the length of the outer clamping plate (15) is greater than the diameter of the clamping column (14), and the side wall of the outer clamping plate (15) is in contact with the outer walls of the first winch frame (1) and the second winch frame (2).
6. The double-drum synchronous drive quick traction winch according to claim 1, wherein the oil cylinder assembly (17) comprises a fixing plate and an oil cylinder, the oil cylinder is clamped into the fixing plate, the fixing plate is connected with the brake fixing seat (16) through a plurality of groups of bolts, the side wall of the protection seat (20) is connected with the side wall of the fixing plate, and the front end of the fixing plate is provided with a groove matched with the connecting rail (26).
7. The double-drum synchronous driving fast traction winch according to claim 1, wherein the first winch frame (1) and the second winch frame (2) are arranged oppositely, and the opposite side surfaces of the first winch frame (1) and the second winch frame (2) are arranged in a U shape.
8. The double-drum synchronous drive fast traction winch according to claim 1, wherein the double-drum synchronous drive fast traction winch comprises the following specific steps:
the method comprises the following steps: firstly, two groups of traction drums (6) are respectively arranged on a first winch frame (1) and a second winch frame (2), the traction drums (6) are arranged on drum fixing seats (5), then the traction drums (6) on the first winch frame (1) and the second winch frame (2) are respectively connected with a transmission bearing (8), one end of the transmission bearing (8) is connected to a reduction gearbox (9), the reduction gearbox (9) is connected to a coupler (10), the coupler (10) is connected to a three-phase asynchronous motor (11), disc brakes (7) are respectively arranged on the side walls of the first winch frame (1) and the second winch frame (2), two groups of brake fixing seats (16) are respectively arranged on the side walls of the first winch frame (1) and the second winch frame (2), an oil cylinder component (17) is arranged on the surface of the brake fixing seats (16), and a brake push rod (18) is arranged inside the oil cylinder component (17), one end of the brake disc (19) is connected with the oil cylinder assembly (17), a protective seat (20) is installed on the side wall of the oil cylinder assembly (17) and is fixed through bolts, one side of the oil cylinder assembly (17) is clamped into an edge clamping groove (25) on the inner side of the lining plate (21), and the bottom of the pressure-resistant bottom plate (22) is contacted with the bottom end of the oil cylinder assembly (17);
step two: connecting a first connecting plate (3) on a first winch frame (1) with a second connecting plate (4) on a second winch frame (2), inserting a butt joint block (13) on the first connecting plate (3) into a butt joint groove (12) in the second connecting plate (4), and simultaneously inserting a butt joint block (13) on the second connecting plate (4) into the butt joint groove (12) in the first connecting plate (3) to complete the splicing of the first winch frame (1) and the second winch frame (2);
step three: simultaneously starting two groups of three-phase asynchronous motors (11), driving a reduction gearbox (9) to decelerate through a coupler (10) by the three-phase asynchronous motors (11) to reach a required rotating speed, driving a transmission bearing (8) to rotate through the reduction gearbox (9), driving a traction drum (6) to rotate through the transmission bearing (8), leading a steel wire rope to be dragged to the upper part of the other group of traction drum (6) from the upper part of the one group of traction drum (6), leading the steel wire rope to be dragged to the lower part of the one group of traction drum (6) from the lower part of the other group of traction drum (6), repeatedly dragging the steel wire rope to wind four turns on the traction drum (6), leading the steel wire rope out from the lower part of the other group of traction drum (6), and starting traction operation.
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| CN201910676921.2A CN110386562B (en) | 2019-07-25 | 2019-07-25 | Double-drum synchronous driving quick traction winch |
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| CN110386562B true CN110386562B (en) | 2020-10-16 |
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| CN2651224Y (en) * | 2003-08-16 | 2004-10-27 | 中国矿业大学 | Basement of mine hoister |
| JP4936912B2 (en) * | 2007-01-22 | 2012-05-23 | 株式会社御池鐵工所 | Organic reformer |
| CN201136749Y (en) * | 2007-11-21 | 2008-10-22 | 大庆石油管理局 | Gearing device of double drum drawworks |
| CN201647882U (en) * | 2010-05-12 | 2010-11-24 | 湖南金三星煤机制造有限公司 | Split type winch bottom frame |
| CN202492313U (en) * | 2011-07-15 | 2012-10-17 | 南阳华美石油设备有限公司 | Novel double-drum testing winch |
| US9399566B2 (en) * | 2013-05-13 | 2016-07-26 | David R. Hall | Grooved drum and associated roller for motorized lifting device |
| CN105465235B (en) * | 2016-01-14 | 2018-03-02 | 巩文亮 | A kind of brake |
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