CN210764070U

CN210764070U - Winch with automatic homing function

Info

Publication number: CN210764070U
Application number: CN201921619717.9U
Authority: CN
Inventors: 罗叙华; 孙煌杰; 朱广超; 严可
Original assignee: Shaoxing Nante Lifting Equipment Co ltd
Current assignee: Shaoxing Nante Lifting Equipment Co ltd
Priority date: 2019-09-26
Filing date: 2019-09-26
Publication date: 2020-06-16
Anticipated expiration: 2029-09-26

Abstract

A hoist with automatic homing function belongs to the technical field of hoist equipment; the winch with the automatic homing function comprises a base, an adjusting seat, a driving motor, a speed reducer, a transmission shaft, a first gear, a second gear, a winding drum, a steel rope, a suspension arm, a first guide wheel, a second guide wheel, a lifting hook, an adjusting device and a noise reduction device. The utility model discloses a noise reduction device mesophragma box, the bracing piece, a piston section of thick bamboo, second buffer spring, the movable rod, the pinion rack, the cooperation of third gear and ratch, the sound insulation box carries out the active absorption to driving motor's noise, and driving motor's vibration is cushioned by second buffer spring through the bracing piece transmission and is offset, rethread movable rod carries out horizontal conversion and then converts into the pinion rack and drive third gear rotation, the third gear drives the ratch and reciprocates, thereby carry out effectual offset and buffering, reduce driving motor's vibration effect, the effect of making an uproar has been reached.

Description

Winch with automatic homing function

Technical Field

The utility model belongs to the technical field of the hoist engine equipment, specifically be relate to a hoist engine with automatic playback function.

Background

The hoist is a light and small hoisting device for hoisting or pulling heavy objects by winding a steel wire rope or a chain on a winding drum, and is also called a winch. The hoist can drag the heavy object vertically, horizontally or obliquely. The winch is divided into a manual winch, an electric winch and a hydraulic winch, the electric winch is taken as a main part at present, can be used independently, and can also be used as a component part in machinery such as hoisting, road building, mine lifting and the like.

At present, the winch has the following defects that firstly, when the winch works, steel ropes on a winding drum cannot be uniformly reset, the steel ropes on the winding drum are disordered and complex, and even the winding drum is locally wound too much and is locally wound too little, so that the stress of the winding drum is not uniform, and the service life of the winding drum is influenced; secondly, the noise is great when the hoist engine is worked, influences the surrounding environment.

Disclosure of Invention

The utility model discloses solve the technical problem that above-mentioned prior art exists, provide a hoist engine with automatic playback function.

The above technical problem of the present invention can be solved by the following technical solutions: a winch with an automatic homing function comprises a base, an adjusting seat, a driving motor, a speed reducer, a transmission shaft, a first gear, a second gear, a winding drum, a steel rope, a suspension arm, a first guide wheel, a second guide wheel, a lifting hook, an adjusting device and a noise reduction device, wherein the top of the base is movably connected with the adjusting seat, the right side of the upper surface of the adjusting seat is fixedly provided with the driving motor, the output end of the driving motor is movably connected with the speed reducer, one end of the speed reducer, which is opposite to the driving motor, is movably connected with the transmission shaft, the front surface of the transmission shaft is movably connected with the first gear, the left side of the first gear is meshed with the second gear, the rear surface of the second gear is movably connected with the winding drum, the circumference of the winding drum is movably connected with a steel rope, the top of the left side of the base is fixedly provided with, the left side movable mounting of first leading wheel has the second leading wheel, the steel cable is for the one end fixedly connected with lifting hook of reel, adjusting device is installed to the bottom of adjusting the seat, the device of making an uproar falls is installed to driving motor's bottom.

The adjusting device comprises a supporting column, the supporting column is fixedly installed at the top of the adjusting seat, a sliding groove is formed in the upper surface of the base, a hydraulic telescopic rod is fixedly installed at the left end of the sliding groove, and a first buffer spring is movably installed at the right end of the sliding groove.

The noise reduction device comprises a sound insulation box, the sound insulation box is arranged outside the driving motor, the adjusting seat is fixedly connected with a supporting rod relative to one side of the driving motor, the bottom end of the supporting rod is movably connected with a piston cylinder, a second buffer spring is movably arranged in the piston cylinder, a movable rod is movably connected to the right side of the supporting rod, a toothed plate is movably connected to the right end of the movable rod, a third gear is meshed to the top of the right side of the toothed plate, and a toothed rod is meshed to the right side of the third gear.

Preferably, the steel rope is movably connected with a first guide wheel and a second guide wheel, and the circle centers of the first guide wheel and the second guide wheel are on the same horizontal line.

Preferably, the number of the adjusting seats is two, and a noise reduction device is arranged between the two adjusting seats.

Preferably, the top end of the supporting column is movably connected with a winding drum, and the second gear is movably arranged on the right side of the supporting column.

Preferably, the adjusting seat is movably connected in the chute, the telescopic end of the hydraulic telescopic rod is movably connected with the adjusting seat, and the left end of the first buffer spring is movably connected with the adjusting seat.

Preferably, the number of the supporting rods and the number of the movable rods are two, and the supporting rods and the movable rods are symmetrical about the center line of the piston cylinder.

Preferably, the top end of the toothed bar is fixedly connected with an adjusting seat, and the toothed bar is movably mounted right behind the toothed plate.

The utility model discloses beneficial effect who has:

1. through the sound box in the device of making an uproar that falls, the bracing piece, a piston cylinder, second buffer spring, the movable rod, the pinion rack, the cooperation of third gear and ratch, the sound box carries out the active absorption to driving motor's noise, and driving motor's vibration is cushioned by second buffer spring through the bracing piece transmission and is offset, rethread movable rod carries out horizontal conversion and then converts into the pinion rack and drive third gear rotation, the third gear drives the ratch and reciprocates, thereby carry out effectual offsetting and buffering, reduce driving motor's vibration effect, the effect of making an uproar has been reached.

2. Through the cooperation of hydraulic telescoping rod, spout, first buffer spring and support column among the adjusting device for when the reel carries out the rolling, can remove the position of adjusting the seat, thereby make the steel cable can be on the reel even distribution, reached the effect that the steel cable playback, avoided the steel cable winding to misplace complicacy on the reel, influence the normal work of hoist engine.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic top view of the present invention;

fig. 3 is a left side view schematic diagram of the present invention;

fig. 4 is a schematic diagram of a right-view structure of the present invention;

fig. 5 is an enlarged schematic view of a structure shown in fig. 4.

In the figure: 1. a base; 2. an adjusting seat; 3. a drive motor; 4. a speed reducer; 5. a drive shaft; 6. a first gear; 7. a second gear; 8. a reel; 9. a steel cord; 10. a suspension arm; 11. a first guide wheel; 12. a second guide wheel; 13. a hook; 14. an adjustment device; 1401. a support pillar; 1402. a chute; 1403. a hydraulic telescopic rod; 1404. a first buffer spring; 15. a noise reduction device; 1501. a sound insulation box; 1502. a support bar; 1503. a piston cylinder; 1504. a second buffer spring; 1505. a movable rod; 1506. a toothed plate; 1507. a third gear; 1508. a toothed bar.

Detailed Description

The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.

Example (b): a winch with an automatic homing function is disclosed, as shown in figures 1-5, and comprises a base 1, an adjusting seat 2, a driving motor 3, a speed reducer 4, a transmission shaft 5, a first gear 6, a second gear 7, a winding drum 8, a steel rope 9, a suspension arm 10, a first guide wheel 11, a second guide wheel 12, a lifting hook 13, an adjusting device 14 and a noise reduction device 15, wherein the top of the base 1 is movably connected with the adjusting seat 2, the number of the adjusting seats 2 is two, the noise reduction device 15 is arranged between the two adjusting seats 2, the driving motor 3 is fixedly arranged on the right side of the upper surface of the adjusting seat 2, the output end of the driving motor 3 is movably connected with the speed reducer 4, one end of the speed reducer 4 corresponding to the driving motor 3 is movably connected with the transmission shaft 5, the front surface of the transmission shaft 5 is movably connected with the first gear 6, the left side of the first gear 6 is meshed with the second gear 7, the rear, swing joint has steel cable 9 on reel 8's the circumference, base 1's left side top fixed mounting has davit 10, davit 10's top right side movable mounting has first leading wheel 11, the left side movable mounting of first leading wheel 11 has second leading wheel 12, steel cable 9 swing joint has first leading wheel 11 and second leading wheel 12, and the centre of a circle of first leading wheel 11 and second leading wheel 12 is on same water flat line, steel cable 9 is for reel 8's one end fixedly connected with lifting hook 13, adjusting device 14 is installed to the bottom of adjusting seat 2, driving motor 3's bottom is installed and is fallen device 15 of making an uproar.

Adjusting device 14 includes support column 1401, the top swing joint of support column 1401 has reel 8, and second gear 7 movable mounting is on the support column 1401 right side, support column 1401 fixed mounting is at the top of adjusting seat 2, spout 1402 has been seted up to the upper surface of base 1, the left end fixed mounting of spout 1402 has hydraulic telescoping rod 1403, the right-hand member movable mounting of spout 1402 has first buffer spring 1404, adjust seat 2 swing joint in spout 1402, and the flexible end swing joint of hydraulic telescoping rod 1403 has and adjusts seat 2, the left end swing joint of first buffer spring 1404 has and adjusts seat 2.

The noise reduction device 15 comprises a noise insulation box 1501, the noise insulation box 1501 is sleeved outside the driving motor 3, the adjusting seat 2 is fixedly connected with a supporting rod 1502 on one side relative to the driving motor 3, a piston cylinder 1503 is movably connected to the bottom end of the supporting rod 1502, a second buffer spring 1504 is movably installed in the piston cylinder 1503, a movable rod 1505 is movably connected to the right side of the supporting rod 1502, the number of the supporting rod 1502 and the number of the movable rod 1505 are two, the supporting rod 1502 and the movable rod 1505 are symmetrical about the center line of the piston cylinder 1503, a toothed plate 1506 is movably connected to the right end of the movable rod 1505, a third gear 1507 is meshed to the top of the right side of the toothed plate 1506, a toothed rod 1508 is meshed to the right side of the third gear 1507, the adjusting seat 2 is fixedly connected to the top end of the toothed rod 1508.

The principle of the utility model is as follows: through the cooperation of the hydraulic telescopic rod 1403, the sliding groove 1402, the first buffer spring 1404 and the support column 1401 in the adjusting device 14, when the winding drum 8 is wound, the position of the adjusting seat 2 can be moved, so that the steel ropes 9 can be uniformly distributed on the winding drum 8, the effect of returning the steel ropes 9 is achieved, and the phenomenon that the steel ropes 9 are wound on the winding drum 8 and are staggered and dropped complicatedly to influence the normal work of the winch is avoided; through the sound box 1501 in the device of making an uproar 15 falls, the bracing piece 1502, piston cylinder 1503, second buffer spring 1504, the movable rod 1505, the pinion rack 1506, the cooperation of third gear 1507 and tooth pole 1508, the box 1501 that gives an uproar carries out the active absorption to driving motor 3's noise, driving motor 3's vibration is buffered and is offset by second buffer spring 1504 through bracing piece 1502 transmission, rethread movable rod 1505 carries out horizontal conversion and then converts pinion rack 1506 into and drive third gear 1507 and rotate, thereby third gear 1507 drives tooth pole 1508 and reciprocates, carry out effectual offsetting and buffering, reduce driving motor 3's vibration effect, the effect of making an uproar has been reached.

Finally, it should be noted that the above embodiments are merely representative examples of the present invention. Obviously, the present invention is not limited to the above-described embodiments, and many modifications are possible. Any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention should be considered as belonging to the protection scope of the present invention.

Claims

1. A winch with an automatic homing function comprises a base (1), an adjusting seat (2), a driving motor (3), a speed reducer (4), a transmission shaft (5), a first gear (6), a second gear (7), a winding drum (8), a steel rope (9), a suspension arm (10), a first guide wheel (11), a second guide wheel (12), a lifting hook (13), an adjusting device (14) and a noise reduction device (15), and is characterized in that the top of the base (1) is movably connected with the adjusting seat (2), the right side of the upper surface of the adjusting seat (2) is fixedly provided with the driving motor (3), the output end of the driving motor (3) is movably connected with the speed reducer (4), one end of the speed reducer (4) opposite to the driving motor (3) is movably connected with the transmission shaft (5), the front surface of the transmission shaft (5) is movably connected with the first gear (6), a second gear (7) is meshed with the left side of the first gear (6), the rear surface of the second gear (7) is movably connected with a winding drum (8), a steel rope (9) is movably connected to the circumference of the winding drum (8), a suspension arm (10) is fixedly mounted at the top of the left side of the base (1), a first guide wheel (11) is movably mounted at the right side of the top end of the suspension arm (10), a second guide wheel (12) is movably mounted at the left side of the first guide wheel (11), a lifting hook (13) is fixedly connected to one end, opposite to the winding drum (8), of the steel rope (9), an adjusting device (14) is mounted at the bottom of the adjusting seat (2), and a noise reduction device (15) is mounted at the bottom of the driving motor (3);

the adjusting device (14) comprises a supporting column (1401), the supporting column (1401) is fixedly installed at the top of the adjusting seat (2), a sliding groove (1402) is formed in the upper surface of the base (1), a hydraulic telescopic rod (1403) is fixedly installed at the left end of the sliding groove (1402), and a first buffer spring (1404) is movably installed at the right end of the sliding groove (1402);

noise reduction device (15) are including sound insulation box (1501), sound insulation box (1501) cover is established in the outside of driving motor (3), adjust seat (2) for one side fixedly connected with bracing piece (1502) of driving motor (3), the bottom swing joint of bracing piece (1502) has piston cylinder (1503), movable mounting has second buffer spring (1504) in piston cylinder (1503), the right side swing joint of bracing piece (1502) has movable rod (1505), the right-hand member swing joint of movable rod (1505) has pinion rack (1506), the right side top meshing of pinion rack (1506) has third gear (1507), the right side meshing of third gear (1507) has pinion rack (1508).

2. The hoist with automatic homing function of claim 1, wherein: the steel rope (9) is movably connected with a first guide wheel (11) and a second guide wheel (12), and the circle centers of the first guide wheel (11) and the second guide wheel (12) are on the same horizontal line.

3. The hoist with automatic homing function of claim 1, wherein: the number of the adjusting seats (2) is two, and a noise reduction device (15) is arranged between the two adjusting seats (2).

4. The hoist with automatic homing function of claim 1, wherein: the top end of the supporting column (1401) is movably connected with a winding drum (8), and the second gear (7) is movably arranged on the right side of the supporting column (1401).

5. The hoist with automatic homing function of claim 1, wherein: adjust seat (2) swing joint in spout (1402), and the flexible end swing joint of hydraulic telescoping rod (1403) has and adjusts seat (2), and the left end swing joint of first buffer spring (1404) has and adjusts seat (2).

6. The hoist with automatic homing function of claim 1, wherein: the number of the support rods (1502) and the number of the movable rods (1505) are two, and the support rods (1502) and the movable rods (1505) are symmetrical about the center line of the piston cylinder (1503).

7. The hoist with automatic homing function of claim 1, wherein: the top end of the toothed bar (1508) is fixedly connected with an adjusting seat (2), and the toothed bar (1508) is movably arranged right behind the toothed plate (1506).