CN114572879A - Improved electric hoister - Google Patents
Improved electric hoister Download PDFInfo
- Publication number
- CN114572879A CN114572879A CN202210250714.2A CN202210250714A CN114572879A CN 114572879 A CN114572879 A CN 114572879A CN 202210250714 A CN202210250714 A CN 202210250714A CN 114572879 A CN114572879 A CN 114572879A
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- Prior art keywords
- block
- wire rope
- steel wire
- bottom plate
- mode
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 92
- 239000010959 steel Substances 0.000 claims abstract description 92
- 238000004804 winding Methods 0.000 claims abstract description 54
- 238000009434 installation Methods 0.000 claims description 36
- 239000003638 chemical reducing agent Substances 0.000 claims description 30
- 230000005540 biological transmission Effects 0.000 claims description 18
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 238000009423 ventilation Methods 0.000 claims description 3
- 239000012535 impurity Substances 0.000 abstract description 6
- 239000010802 sludge Substances 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 5
- 230000002035 prolonged effect Effects 0.000 description 5
- 206010033307 Overweight Diseases 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Classifications
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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
- B66D1/36—Guiding, or otherwise ensuring winding in an orderly manner, of ropes, cables, or chains
- B66D1/38—Guiding, or otherwise ensuring winding in an orderly manner, of ropes, cables, or chains by means of guides movable relative to drum or barrel
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/20—Cleaning of moving articles, e.g. of moving webs or of objects on a conveyor
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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
- B66D1/28—Other constructional details
-
- 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
- B66D1/36—Guiding, or otherwise ensuring winding in an orderly manner, of ropes, cables, or chains
-
- 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
- B66D5/12—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes with axial effect
- B66D5/14—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes with axial effect embodying discs
-
- 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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
Abstract
The invention relates to an improved electric winch which is provided with a bottom plate, a winding device, a wire pressing device and a guide device to finish the traction work of the winch in a cooperative manner. The invention provides an improved electric winch which can solve the problems that when an existing winch winds or releases a steel wire rope, the steel wire rope is not guided and limited, so that the steel wire rope is wound and overlapped and loosened, when the steel wire rope is directly released, the steel wire rope at a free end is folded and broken due to the fact that a heavy object is shaken and easily misplaced, and the existing winch does not fixedly guide the angle of the steel wire rope, impurities such as sludge and the like stained on the steel wire rope are not cleaned when the steel wire rope is wound, so that the steel wire rope is corroded, and the service life of the steel wire rope is shortened.
Description
Technical Field
The invention relates to the field of winches, in particular to an improved electric winch.
Background
A hoist is a small and light hoisting device, also called a winch, that hoists or pulls a heavy object by winding a wire rope or a chain around a drum. The hoist can vertically lift and horizontally or obliquely drag heavy objects, and is mainly divided into a manual hoist, an electric hoist and a hydraulic hoist. The winch can be used alone or as a component part in machines such as hoisting, road building and mine hoisting, and is widely applied to material lifting or horizontal dragging in places such as buildings, hydraulic engineering, mines and the like due to simple operation, large rope winding amount and convenient displacement.
The existing winch has the following problems in the use process:
(1) when the existing winch winds or releases the steel wire rope, the steel wire rope is not guided and limited, so that the steel wire rope is wound and overlapped and loosened, and the steel wire rope is easy to misplace due to the shaking of the position of a heavy object when directly released;
(2) when the existing winch is used for winding or releasing the steel wire rope, the angle of the steel wire rope is not fixedly guided, so that the steel wire rope at the free end is folded to cause the fracture, and impurities such as sludge stained on the steel wire rope are not cleaned when the steel wire rope is wound, so that the steel wire rope is corroded to reduce the service life.
Disclosure of Invention
In order to solve the technical problem, the invention provides an improved electric winch which comprises a bottom plate, a winding device, a line pressing device and a guiding device, wherein the winding device is installed in the middle of the upper end of the bottom plate, the line pressing device is arranged at the upper end of the winding device, the line pressing device is installed at the upper end of the bottom plate, and the guiding device is installed on the left side of the upper end of the bottom plate.
The winding device comprises a supporting plate, a speed reducer, a first driving motor, a second driving motor, a sliding block, an adjusting plate, a locking bolt, a gear, a vertical plate, a winding roller and a brake mechanism, wherein the supporting plate is arranged in the middle of the upper end of the bottom plate, the speed reducer is arranged at the upper end of the supporting plate, the rear end of an input shaft of the speed reducer is connected with an output shaft of the first driving motor, the first driving motor is arranged at the upper end of the bottom plate, the front end of the input shaft of the speed reducer is connected with an output shaft of the second driving motor, the sliding block is arranged at the lower end of the second driving motor in a sliding mode, the adjusting plate is arranged at the right end of the second driving motor, the locking bolt is arranged in the middle of the adjusting plate in a threaded connection mode, the gear is arranged at the rear side of the output end of the speed reducer, the vertical plate is symmetrically arranged in the front and back of the middle of the upper end of the bottom plate, the winding roller is arranged at the upper side of the vertical plate in a rotating mode, and a brake mechanism is arranged on the rear side of the winding roller and is arranged at the upper end of the bottom plate.
The cord grip includes the mounting bracket, the installation pole, the compression roller, the connecting plate, the cylinder, a support frame, the biax motor, the transmission shaft, fixed block and winding displacement mechanism, the mounting bracket is installed to bottom plate upper end right side front and back symmetry, the installation pole is installed through the pivoted mode in the mounting bracket upper end, install the compression roller through the pivoted mode between the installation pole left side, installation pole right-hand member passes through the connecting plate and links to each other, the cylinder is installed through the pivoted mode to the connecting plate lower extreme, the cylinder lower extreme is installed on bottom plate upper end right side through the pivoted mode, install two support frames between the installation pole left side, install the biax motor between the support frame middle part, the transmission shaft is installed to the output of bolt axle motor, the fixed block is installed to the symmetry around between the support frame, the transmission shaft is installed between fixed block and installation pole through the pivoted mode, winding displacement mechanism is installed to installation pole left end.
The guiding device comprises a fixed plate, a rotating frame, a rotating sleeve, a fixed sleeve, a clamping block and a clamping spring, the fixed plate is installed on the left side of the upper end of the bottom plate, the rotating frame is installed on the upper end of the fixed plate in a rotating mode, the rotating sleeve is installed on the upper side of the rotating frame in a rotating mode, the fixed sleeve is installed at the middle part of the front end of the rotating frame, the clamping block is installed on the upper side of the fixed sleeve in a sliding mode, and the clamping spring is arranged between the lower side of the clamping block and the fixed sleeve.
As a preferred technical scheme of the invention, the brake mechanism comprises an installation block, hydraulic cylinders, brake pads and guide rods, the installation block is installed on the rear side of the upper end of the bottom plate, the hydraulic cylinders are symmetrically installed on the front and back of the upper end of the installation block, the brake pads are installed on the extending ends of the hydraulic cylinders, the brake pads are symmetrically installed on the two sides of the installation block in the front and back direction in a sliding mode, the guide rods are symmetrically installed on the upper and lower sides of one end, close to the hydraulic cylinders, of each brake pad in the up and down direction, and the guide rods are installed in the installation block in the sliding mode.
According to a preferred technical scheme, the wire arranging mechanism comprises a connecting frame, a lead screw, belt wheels, a belt, a guide rod, a moving block, a sliding rod, a wire arranging block and an adjusting spring, wherein the connecting frame is installed at a bent part at the left end of an installation rod, the lead screw is installed on the lower side of the left end of the connecting frame in a rotating mode, the belt wheels are installed at one end of a transmission shaft, which is far away from a double-shaft motor, and two ends of the lead screw, the belt wheels are connected through the belt, the belt wheels are located on the same side of the installation rod, the guide rod is arranged at the upper end of the lead screw, the guide rod is installed between the connecting frames, the moving block is installed on the outer side of the lead screw in a threaded matching mode, the upper side of the moving block is sleeved on the outer side of the guide rod in a sliding mode, the sliding rod is installed on the left side of the moving block in a sliding mode, the wire arranging block is installed at the lower end of the sliding rod, and the adjusting spring is sleeved on the lower side of the sliding rod.
As a preferred technical scheme of the invention, the edge of the front side baffle of the winding roller is provided with gear teeth, the winding roller is meshed with the gear through the gear teeth, the edge of the rear side baffle of the winding roller is provided with brake rings, the brake rings are arranged between brake pads, and the brake rings are uniformly provided with vent holes and vent grooves.
As a preferable technical scheme of the invention, steel balls are arranged on the inner sides of the rotating sleeve and the wire arranging block.
As a preferred technical scheme of the invention, a sliding groove is formed in the front side of the fixed sleeve, a convex block is arranged at the lower end of the clamping block, and the convex block is installed in the sliding groove in a sliding mode.
As a preferred technical scheme of the invention, the front end of the rotating sleeve is uniformly provided with clamping grooves along the circumferential direction, and the upper end of the clamping block is arranged in the clamping grooves in a clamping manner.
Compared with the prior art, the invention has the following advantages:
1. according to the improved electric winch, the wire pressing device is arranged and tightly pressed on the steel wire rope during winding or releasing, the steel wire rope is prevented from being overlapped, loosened and misplaced, the traction angle of the steel wire rope is limited through the guiding device, the steel wire rope is prevented from being folded and broken, meanwhile, the wire pressing device and the guiding device can clean impurities of the steel wire rope, the steel wire rope is prevented from being corroded, and the service life of the improved electric winch is prolonged;
2. according to the improved electric winch provided by the invention, the middle part of the installation rod is driven to rotate around the installation rack by the arranged air cylinder, so that the compression roller is always attached to and pressed on the outer side of the steel wire rope, the double-shaft motor drives the wire arranging block to move back and forth along the guide rod through the lead screw and the moving block, and meanwhile, the wire arranging block is always kept parallel to the outer end of the steel wire rope by the adjusting spring, so that the wire arranging block guides and limits the steel wire rope, and the condition that the steel wire rope is overlapped or loosened when the steel wire rope is wound or released by the winding roller is avoided;
3. according to the improved electric winch, the clamping block is separated from the fixed sleeve, so that the vertical traction angle of the steel wire rope can be conveniently adjusted through the rotating sleeve by manpower, after the position of the rotating sleeve is adjusted, the clamping block is driven to reset through the clamping spring to lock and fix the position of the rotating sleeve, and the rotating frame drives the rotating sleeve to swing around the fixed plate, so that the rotating sleeve guides the left traction angle and the right traction angle of the steel wire rope;
4. according to the improved electric winch provided by the invention, impurities on the outer side of the steel wire rope are cleaned through the rotating sleeve and the wire arranging block, so that the steel wire rope is prevented from being rusted, the service life of the improved electric winch is prolonged, and the steel balls arranged on the inner sides of the rotating sleeve and the wire arranging block are convenient for the steel wire rope to slide in the rotating sleeve and the wire arranging block, so that the steel wire rope is prevented from being stuck.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2 in accordance with the present invention;
FIG. 4 is a cross-sectional view taken along line B-B of FIG. 2 in accordance with the present invention;
FIG. 5 is a schematic perspective view of the brake mechanism of the present invention;
FIG. 6 is a schematic perspective view of a wind-up roll of the present invention;
FIG. 7 is a schematic perspective view of the wire pressing device of the present invention;
FIG. 8 is a cross-sectional view (from right to left) of the guide of the present invention;
fig. 9 is a perspective cross-sectional view of the rotating sleeve of the present invention.
In the figure: 1. a base plate; 2. a winding device; 3. a line pressing device; 4. a guide device; 20. a support plate; 21. a speed reducer; 22. a first driving motor; 23. a second drive motor; 24. a slider; 25. an adjusting plate; 26. locking the bolt; 27. a gear; 28. a vertical plate; 29. a wind-up roll; 210. a brake mechanism; 2101. mounting blocks; 2102. a hydraulic cylinder; 2103. a brake pad; 2104. a guide rod; 30. a mounting frame; 31. mounting a rod; 32. a compression roller; 33. a connecting plate; 34. a cylinder; 35. a support frame; 36. a dual-axis motor; 37. a drive shaft; 38. a fixed block; 39. a wire arranging mechanism; 391. a connecting frame; 392. a screw rod; 393. a pulley; 394. a belt; 395. a guide bar; 396. a moving block; 397. a slide bar; 398. a wire arranging block; 399. adjusting the spring; 41. a fixing plate; 42. a rotating frame; 43. rotating the sleeve; 44. fixing a sleeve; 45. a clamping block; 46. the spring is clamped.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further explained with reference to fig. 1 to 9.
Referring to fig. 1 and 2, an improved electric winch comprises a bottom plate 1, a winding device 2, a line pressing device 3 and a guide device 4, wherein the winding device 2 is installed in the middle of the upper end of the bottom plate 1, the line pressing device 3 is arranged on the upper end of the winding device 2, the line pressing device 3 is installed at the upper end of the bottom plate 1, and the guide device 4 is installed on the left side of the upper end of the bottom plate 1.
Referring to fig. 1 and 2, the winding device 2 includes a support plate 20, a speed reducer 21, a first driving motor 22, a second driving motor 23, a sliding block 24, an adjusting plate 25, a locking bolt 26, a gear 27, a vertical plate 28, a winding roller 29 and a brake mechanism 210, the support plate 20 is installed in the middle of the upper end of the bottom plate 1, the speed reducer 21 is installed on the upper end of the support plate 20, the rear end of the input shaft of the speed reducer 21 is connected with the output shaft of the first driving motor 22, the first driving motor 22 is installed on the upper end of the bottom plate 1, the front end of the input shaft of the speed reducer 21 is connected with the output shaft of the second driving motor 23, the sliding block 24 is installed at the lower end of the second driving motor 23, the sliding block 24 is installed on the front side of the upper end of the bottom plate 1 in a sliding manner, the adjusting plate 25 is installed at the right end of the second driving motor 23, the locking bolt 26 is installed in the middle of the adjusting plate 25 in a threaded manner, the rear side of the output end of the speed reducer 21 is installed with the gear 27, the middle part of the upper end of the bottom plate 1 is symmetrically provided with a vertical plate 28 in front and back, the upper side of the vertical plate 28 is provided with a winding roller 29 in a rotating mode, the rear side of the winding roller 29 is provided with a brake mechanism 210, and the brake mechanism 210 is arranged at the upper end of the bottom plate 1.
When the winch works, the first driving motor 22 rotates forwards and backwards to drive the input shaft of the speed reducer 21 to rotate, the output shaft of the speed reducer 21 drives the gear 27 to rotate, the gear 27 drives the winding roller 29 to rotate, the winding roller 29 rotates to wind or release the steel wire rope, the steel wire rope is ensured to carry out traction treatment on an object, when the dragged object is overweight, the locking bolt 26 is manually rotated to release the fixing of the second driving motor 23 and the adjusting plate 25 by the locking bolt 26, so that the second driving motor 23 is conveniently adjusted to be close to the front end of the input shaft of the speed reducer 21 through the sliding block 24, the output end of the second driving motor 23 is manually connected with the front end of the input shaft of the speed reducer 21 through the coupler, and the first driving motor 22 and the second driving motor 23 drive the winding roller 29 to wind or release the steel wire rope through the speed reducer 21 and the gear 27 together, the steel wire rope can be used for traction treatment of overweight objects, and meanwhile, the winding roller 29 can be braked and locked when rotating through the arranged brake mechanism 210, so that the situation that the winding roller 29 is driven by the objects to rotate reversely to return when being lifted or dragged is avoided.
Referring to fig. 2, 3, 4 and 5, the brake mechanism 210 includes an installation block 2101, a hydraulic cylinder 2102, a brake pad 2103 and a guide rod 2104, the installation block 2101 is installed on the rear side of the upper end of the bottom plate 1, the hydraulic cylinders 2102 are installed on the upper end of the installation block 2101 in a front-back symmetrical manner, the brake pad 2103 is installed on the extending end of the hydraulic cylinder 2102, the brake pad 2103 is installed on the two sides of the installation block 2101 in a front-back symmetrical manner in a sliding manner, the guide rod 2104 is installed on one end of the brake pad 2103 close to the hydraulic cylinder 2102 in an up-down symmetrical manner, and the guide rod 2104 is installed in the installation block 2101 in a sliding manner.
In-process is rolled up or relaxs wire rope in the rotation of wind-up roll 29, two brake pads 2103 are close to each other along guide bar 2104 around driving through pneumatic cylinder 2102, make brake pad 2103 with wind-up roll 29 rear side baffle edge clamp tight fixed, thereby prevent wind-up roll 29's rotation, and then make wind-up roll 29 stop the object in the assigned position through wire rope, and drive two brake pads 2103 around driving through pneumatic cylinder 2102 and keep away from each other along guide bar 2104, make brake pad 2103 and wind-up roll 29 rear side baffle edge separate, thereby make things convenient for wind-up roll 29 to continue to pull the object through wire rope.
Referring to fig. 6, gear teeth are arranged at the edge of a baffle at the front side of the wind-up roller 29, the wind-up roller 29 is meshed with the gear 27 through the gear teeth, a brake ring is arranged at the edge of a baffle at the rear side of the wind-up roller 29 and is arranged between the brake pads 2103, and vent holes and vent grooves are uniformly arranged on the brake ring, the gear teeth are meshed with the gear 27, so that the first driving motor 22 and the second driving motor 23 can drive the wind-up roller 29 to wind or release a steel wire rope through the speed reducer 21 and the gear 27; the brake ring makes things convenient for brake block 2103 control wind-up roll 29 to rotate or stop, and the convenient heat dissipation of ventilation hole and the air channel that evenly is equipped with on the brake ring, avoids the brake ring to take place overheated condition.
Referring to fig. 1, 2, 3 and 7, the wire pressing device 3 includes a mounting frame 30, a mounting rod 31, a press roller 32, a connecting plate 33, a cylinder 34, a support frame 35, a double-shaft motor 36, a transmission shaft 37, a fixing block 38 and a wire arranging mechanism 39, the mounting frame 30 is symmetrically mounted on the front and back of the right side of the upper end of the bottom plate 1, the mounting rod 31 is rotatably mounted on the upper end of the mounting frame 30, the press roller 32 is rotatably mounted between the left sides of the mounting rod 31, the right end of the mounting rod 31 is connected with the connecting plate 33, the cylinder 34 is rotatably mounted on the lower end of the connecting plate 33, the lower end of the cylinder 34 is rotatably mounted on the right side of the upper end of the bottom plate 1, two support frames 35 are mounted between the left sides of the mounting rod 31, the double-shaft motor 36 is mounted between the middle parts of the support frames 35, the transmission shaft 37 is mounted on the output end of the bolt-shaft motor, the fixing blocks 38 are symmetrically mounted between the support frames 35, the transmission shaft 37 is rotatably mounted between the fixing block 38 and the mounting rod 31, and the wire arranging mechanism 39 is mounted at the left end of the mounting rod 31.
When the steel wire rope is wound or loosened by the winding roller 29, the connecting plate 33 is driven to lift through the air cylinder 34, so that the connecting plate 33 drives the right end of the mounting rod 31 to lift or descend, the middle of the mounting rod 31 rotates around the upper end of the mounting frame 30, the left end of the mounting rod 31 is ensured to drive the pressing roller 32 to be attached and compressed on the outer side of the steel wire rope wound on the outer side of the winding roller 29, the disordered and loose winding condition of the steel wire rope is avoided, the transmission shaft 37 is driven to rotate through the double-shaft motor 36, the transmission shaft 37 drives the wire arranging mechanism 39 to move, the wire arranging mechanism 39 is used for guiding the steel wire rope, and the overlapping condition of the steel wire rope in the winding or loosening process is avoided.
Referring to fig. 1, 3, 4 and 7, the traverse mechanism 39 includes a connecting frame 391, a lead screw 392, a pulley 393, a belt 394, a guide rod 395, a moving block 396, a sliding rod 397, a traverse block 398 and an adjusting spring 399, the connecting frame 391 is installed at the bent part of the left end of the installation rod 31, the lead screw 392 is installed at the lower side of the left end of the connecting frame 391 in a rotating manner, the pulley 393 is installed at one end of the transmission shaft 37 far away from the biaxial motor 36 and at two ends of the lead screw 392, the pulley 393 located at the same side of the installation rod 31 is connected with the belt 394, the guide rod 395 is arranged at the upper end of the lead screw 392, the guide rod 395 is installed between the connecting frames 391, the moving block 396 is installed at the outer side of the lead screw 392 in a threaded fit manner, the upper side of the moving block 396 is sleeved at the outer side of the guide rod 395 in a sliding manner, the sliding rod 397 is installed at the left side of the moving block 396 in a sliding manner, the traverse block 397 is installed at the lower end of the sliding rod 397, an adjusting spring 399 is sleeved on the lower side of the sliding rod 397.
When the steel wire rope is wound or loosened by the winding roller 29, the transmission shaft 37 is driven to rotate by the double-shaft motor 36, so that the transmission shaft 37 drives the belt wheel 393 on the transmission shaft to rotate, the belt 394 and the belt wheel 393 arranged on the screw rod 392 drive the screw rod 392 to rotate, the screw rod 392 drives the movable block 396 to move back and forth along the guide rod 395, the movable block 396 conveniently drives the wire arranging block 398 to move back and forth through the sliding rod 397, the sliding rod 397 drives the wire arranging block 398 to move up and down along the movable block 396, the wire arranging block 398 is ensured to be always parallel to the outer end of the steel wire rope, the wire arranging block 398 is convenient to guide and limit the steel wire rope, the steel wire rope is prevented from being overlapped or loosened when the winding roller 29 winds or loosens the steel wire rope, meanwhile, impurities such as sludge 398 and the like on the outer side of the steel wire rope are conveniently cleaned, and the steel wire rope is prevented from being rusted, the service life of the device is prolonged.
Referring to fig. 1, 3 and 8, the guiding device 4 includes a fixing plate 41, a rotating frame 42, a rotating sleeve 43, a fixing sleeve 44, a clamping block 45 and a clamping spring 46, the fixing plate 41 is installed on the left side of the upper end of the bottom plate 1, the rotating frame 42 is installed on the upper end of the fixing plate 41 in a rotating mode, the rotating sleeve 43 is installed on the upper side of the rotating frame 42 in a rotating mode, the fixing sleeve 44 is installed in the middle of the front end of the rotating frame 42, the clamping block 45 is installed on the upper side of the fixing sleeve 44 in a sliding mode, and the clamping spring 46 is arranged between the lower side of the clamping block 45 and the fixing sleeve 44.
After the outer end of the steel wire rope wound outside the wind-up roll 29 passes through the rotating sleeve 43, according to the working requirement of the winch, the clamping block 45 is manually shifted downwards to enable the clamping block 45 to extrude the clamping spring 46 to descend along the fixed sleeve 44, so that the upper end of the clamping block 45 is far away from the fixed sleeve 44, after the clamping block 45 is separated from the fixed sleeve 44, the position of the rotating sleeve 43 is manually adjusted to enable the rotating sleeve 43 to adjust the upper and lower angles of the traction of the steel wire rope, after the position of the rotating sleeve is adjusted, the clamping block 45 is loosened to enable the clamping spring 46 to drive the clamping block 45 to ascend along the fixed sleeve 44, so that the upper end of the clamping block 45 is clamped into the inner side of the front end of the rotating sleeve 43, the rotating sleeve 43 is locked and fixed on the rotating frame 42 by the clamping block 45, the rotating sleeve 43 is ensured to guide the steel wire ropes with different upper and lower angles, and the rotating sleeve 43 is driven to swing around the fixed plate 41 by the rotating frame 42, so that the rotating sleeve 43 guides the steel wire ropes with different left and right angles, meanwhile, the rotating sleeve 43 is convenient for cleaning impurities such as sludge and the like stained on the outer side of the steel wire rope, so that the steel wire rope is prevented from being corroded, and the service life of the steel wire rope is prolonged.
Referring to fig. 3 and 9, steel balls are arranged on the inner sides of the rotating sleeve 43 and the wire arranging block 398, and the steel balls facilitate the sliding of the steel wire rope in the rotating sleeve 43 and the wire arranging block 398, so that the steel wire rope is prevented from being stuck.
Referring to fig. 8 and 9, the clamping groove is evenly arranged at the front end of the rotating sleeve 43 along the circumferential direction of the rotating sleeve, the upper end of the clamping block 45 is arranged in the clamping groove in a clamping mode, the clamping block 45 is extruded through the clamping spring 46, so that the upper end of the clamping block 45 is clamped into the clamping groove, the clamping block 45 can conveniently adjust the upper angle and the lower angle of the rotating sleeve 43 through the clamping groove, and the steel wire rope can meet the requirement of moving in different directions.
Referring to fig. 8, a sliding groove is formed in the front side of the fixing sleeve 44, a protruding block is arranged at the lower end of the clamping block 45, the protruding block is installed in the sliding groove in a sliding mode, and the protruding block is arranged in the sliding groove in a sliding mode, so that the clamping block 45 is manually pushed through the protruding block, and the manual operation adjusts the vertical angle of the guide of the rotating sleeve 43 through the clamping block 45.
When in work:
s1, checking equipment: before use, the winch and the steel wire rope wound on the winch are checked;
s2, connecting a heavy object: after the equipment inspection is finished, according to the distance between the winch and the heavy object, the first driving motor 22 drives the input shaft of the speed reducer 21 to rotate, the output shaft of the speed reducer 21 drives the gear 27 to rotate, so that the gear 27 drives the winding roller 29 to rotate, the winding roller 29 rotates to wind or loosen the steel wire rope, the tail end of the steel wire rope and the heavy object can be connected and fixed, when the weight of the heavy object is heavy, the locking bolt 26 is manually rotated to release the fixing of the second driving motor 23 and the adjusting plate 25 through the locking bolt 26, so that the second driving motor 23 is conveniently adjusted to be close to the front end of the input shaft of the speed reducer 21 through the sliding block 24 manually, then the output end of the second driving motor 23 is manually connected with the front end of the input shaft of the speed reducer 21 through the coupler, so that the first driving motor 22 and the second driving motor 23 drive the winding roller 29 to wind or loosen the steel wire rope through the speed reducer 21 and the gear 27 together, the winch can be ensured to carry out traction treatment on overweight objects, and the clamping block 45 is manually shifted to separate the clamping block 45 from the fixed sleeve 44, so that the angle of the rotating sleeve 43 can be conveniently adjusted manually, and the rotating sleeve 43 can guide steel wire ropes with different traction angles;
s3, traction treatment: after the weight is connected and fixed with the tail end of the steel wire rope, the first driving motor 22 drives the input shaft of the speed reducer 21 to rotate positively and negatively, so that the output shaft of the speed reducer 21 drives the gear 27 to rotate, so that the gear 27 drives the wind-up roller 29 to rotate, the wind-up roller 29 rotates to wind or loosen the steel wire rope, the steel wire rope conveniently carries out traction treatment on an object, when the steel wire rope pulls the object, the air cylinder 34 drives the middle part of the installation rod 31 to rotate around the upper end of the installation rack 30 through the connecting plate 33, the left end of the installation rod 31 drives the press roller 32 to be always attached and pressed on the outer side of the steel wire rope wound on the outer side of the wind-up roller 29, the double-shaft motor 36 drives the belt wheel 393 on the double-shaft motor to rotate through the transmission shaft 37, so that the belt 394 and the belt wheel 393 installed on the screw rod 392 drive the screw rod 392 to rotate, so that the screw rod 392 drives the moving block 396 and the winding block 398 to move back and forth along the guide rod 395, and forth, and back and forth along the moving block 396 through the adjusting spring 399 through the sliding rod 397 driving the moving block 398, the wire arranging block 398 is ensured to be always parallel to the outer end of the steel wire rope, so that the wire arranging block 398 can guide and limit the steel wire rope, the condition that the steel wire rope is overlapped or loosened when the wire rope is wound or loosened by the winding roller 29 is avoided, and meanwhile, the hydraulic cylinder 2102 drives the front brake pad 2103 and the rear brake pad 2103 to mutually approach or separate along the guide rod 2104, so that the brake pads 2103 clamp and fix or loosen the edge of the rear side baffle of the winding roller 29, and the winding roller 29 can stop an object at a designated position through the steel wire rope;
s4, blanking treatment: after the object stays at the designated position, the winch is manually separated from the object, so that the winch can conveniently continue to pull the next object, when the winding machine is not needed, the first driving motor 22 drives the winding roller 29 to rotate through the speed reducer 21, so that the winding roller 29 rotates to wind the steel wire rope, and in the winding process of the steel wire rope, the sludge and the like stained on the outer side of the steel wire rope are primarily cleaned through the rotating sleeve 43, and then the sludge and the like stained on the outer side of the steel wire rope are further cleaned through the wire arranging block 398, so that the steel wire rope is prevented from being rusted, the service life of the steel wire rope is prolonged, meanwhile, the double-shaft motor 36 drives the moving block 396 and the wire arranging block 398 to move back and forth through the screw rod 392, so that the wire arranging block 398 performs guiding and limiting on the steel wire rope, and the installation rod 31 drives the compression roller 32 to be attached and compressed on the outer side of the steel wire rope wound on the outer side of the winding roller 29, so that the steel wire rope is prevented from being overlapped in the winding or releasing process.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides an improved generation electric hoist engine, includes bottom plate (1), coiling mechanism (2), cord grip (3) and guider (4), its characterized in that: bottom plate (1) upper end mid-mounting has coiling mechanism (2), and coiling mechanism (2) upper end is provided with cord grip (3), and cord grip (3) are installed in bottom plate (1) upper end, and guider (4) are installed in bottom plate (1) upper end left side, wherein:
the winding device (2) comprises a supporting plate (20), a speed reducer (21), a first driving motor (22), a second driving motor (23), a sliding block (24), an adjusting plate (25), a locking bolt (26), a gear (27), a vertical plate (28), a winding roller (29) and a brake mechanism (210), wherein the supporting plate (20) is installed in the middle of the upper end of the bottom plate (1), the speed reducer (21) is installed at the upper end of the supporting plate (20), the rear end of an input shaft of the speed reducer (21) is connected with an output shaft of the first driving motor (22), the first driving motor (22) is installed at the upper end of the bottom plate (1), the front end of the input shaft of the speed reducer (21) is connected with an output shaft of the second driving motor (23), the sliding block (24) is installed at the lower end of the second driving motor (23), the sliding block (24) is installed at the front side of the upper end of the bottom plate (1) in a sliding mode, the adjusting plate (25) is installed at the right end of the second driving motor (23), a locking bolt (26) is installed in the middle of the adjusting plate (25) in a threaded connection mode, a gear (27) is installed on the rear side of the output end of the speed reducer (21), vertical plates (28) are symmetrically installed in the front and back of the middle of the upper end of the bottom plate (1), a winding roller (29) is installed on the upper sides of the vertical plates (28) in a rotating mode, a brake mechanism (210) is arranged on the rear side of the winding roller (29), and the brake mechanism (210) is installed on the upper end of the bottom plate (1);
the wire pressing device (3) comprises a mounting frame (30), mounting rods (31), compression rollers (32), connecting plates (33), air cylinders (34), supporting frames (35), a double-shaft motor (36), a transmission shaft (37), fixing blocks (38) and a wire arranging mechanism (39), the mounting frame (30) is symmetrically mounted on the front and back of the right side of the upper end of the bottom plate (1), the mounting rods (31) are mounted on the upper end of the mounting frame (30) in a rotating mode, the compression rollers (32) are mounted between the left sides of the mounting rods (31) in a rotating mode, the right ends of the mounting rods (31) are connected through the connecting plates (33), the air cylinders (34) are mounted at the lower ends of the connecting plates (33) in a rotating mode, the lower ends of the air cylinders (34) are mounted on the right side of the upper end of the bottom plate (1) in a rotating mode, the two supporting frames (35) are mounted between the left sides of the mounting rods (31), and the double-shaft motor (36) is mounted between the middle parts of the supporting frames (35), the output end of the bolt shaft motor is provided with a transmission shaft (37), fixed blocks (38) are symmetrically arranged between the support frames (35) in a front-back mode, the transmission shaft (37) is rotatably arranged between the fixed blocks (38) and the installation rod (31), and the left end of the installation rod (31) is provided with a wire arranging mechanism (39);
guider (4) are including fixed plate (41), rotating turret (42), rotate cover (43), fixed cover (44), chucking piece (45) and chucking spring (46), fixed plate (41) are installed in bottom plate (1) upper end left side, rotating turret (42) are installed through the pivoted mode in fixed plate (41) upper end, rotating turret (43) are installed through the pivoted mode to rotating turret (42) upside, rotating turret (42) front end mid-mounting has fixed cover (44), chucking piece (45) are installed through gliding mode to fixed cover (44) upside, be provided with chucking spring (46) between chucking piece (45) downside and fixed cover (44).
2. An improved electric hoist as defined in claim 1, wherein: brake mechanism (210) are including installation piece (2101), pneumatic cylinder (2102), brake block (2103) and guide bar (2104), installation piece (2101) are installed to bottom plate (1) upper end rear side, pneumatic cylinder (2102) are installed to installation piece (2101) upper end front and back symmetry, brake block (2103) are installed to the end that stretches out of pneumatic cylinder (2102), brake block (2103) are installed in installation piece (2101) both sides through gliding mode front and back symmetry, guide bar (2104) are installed to the one end upper and lower symmetry that brake block (2103) are close to pneumatic cylinder (2102), guide bar (2104) are installed in installation piece (2101) through gliding mode.
3. An improved electric hoist as claimed in claim 1, wherein: the wire arranging mechanism (39) comprises a connecting frame (391), a lead screw (392), belt wheels (393), a belt (394), a guide rod (395), a moving block (396), a sliding rod (397), a wire arranging block (398) and an adjusting spring (399), wherein the connecting frame (391) is installed at the bent part of the left end of the installation rod (31), the lead screw (392) is installed on the lower side of the left end of the connecting frame (391) in a rotating mode, the belt wheels (393) are installed at one end of a transmission shaft (37) far away from the double-shaft motor (36) and at two ends of the lead screw (392), the belt wheels (393) positioned at the same side of the installation rod (31) are connected through the belt (394), the guide rod (395) is arranged at the upper end of the lead screw (392), the guide rod (395) is installed between the connecting frames (391), the moving block (396) is installed on the outer side of the lead screw (392) in a thread matching mode, the upper side of the moving block (396) is sleeved on the outer side of the guide rod (395) in a sliding mode, a sliding rod (397) is installed on the left side of the moving block (396) in a sliding mode, a flat cable block (398) is installed at the lower end of the sliding rod (397), and an adjusting spring (399) is sleeved on the lower side of the sliding rod (397).
4. An improved electric hoist as claimed in claim 2, wherein: the wind-up roll (29) front side baffle edge is provided with the teeth of a cogwheel, and wind-up roll (29) are through teeth of a cogwheel and gear (27) mesh mutually, and wind-up roll (29) rear side baffle edge is provided with the brake ring, and the brake ring setting is between brake block (2103), and evenly is provided with ventilation hole and ventilation groove on the brake ring.
5. An improved electric hoist as claimed in claim 3, wherein: the inner sides of the rotating sleeve (43) and the wire arranging block (398) are both provided with steel balls.
6. An improved electric hoist as claimed in claim 1, wherein: the front side of the fixed sleeve (44) is provided with a sliding groove, the lower end of the clamping block (45) is provided with a convex block, and the convex block is installed in the sliding groove in a sliding mode.
7. An improved electric hoist as claimed in claim 1, wherein: the front end of the rotating sleeve (43) is evenly provided with a clamping groove along the circumferential direction, and the upper end of the clamping block (45) is arranged in the clamping groove in a clamping manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210250714.2A CN114572879A (en) | 2022-03-15 | 2022-03-15 | Improved electric hoister |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210250714.2A CN114572879A (en) | 2022-03-15 | 2022-03-15 | Improved electric hoister |
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| CN114572879A true CN114572879A (en) | 2022-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210250714.2A Pending CN114572879A (en) | 2022-03-15 | 2022-03-15 | Improved electric hoister |
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| CN116514000A (en) * | 2023-06-01 | 2023-08-01 | 江阴中新工程设备有限公司 | Large tonnage worm gear winch |
| CN116534751A (en) * | 2023-05-19 | 2023-08-04 | 贵州省公路工程集团有限公司 | Cable winding and unwinding machine for cable crane steel wire rope and use method of cable winding and unwinding machine |
| CN117430048A (en) * | 2023-10-13 | 2024-01-23 | 江苏锐金钢丝绳索具有限公司 | Steel wire rope for crane |
| CN117509329A (en) * | 2023-10-16 | 2024-02-06 | 江苏鸿泽不锈钢丝绳有限公司 | Multi-size stainless steel wire rope winding winch |
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| CN117509329A (en) * | 2023-10-16 | 2024-02-06 | 江苏鸿泽不锈钢丝绳有限公司 | Multi-size stainless steel wire rope winding winch |
| CN117509329B (en) * | 2023-10-16 | 2024-05-10 | 江苏鸿泽不锈钢丝绳有限公司 | Multi-size stainless steel wire rope winding winch |
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