CN218168733U - Multi-rope friction type hoisting winch head sheave multi-stage turning device - Google Patents

Abstract

The utility model relates to a multi-rope friction type hoisting winch head sheave multi-stage turning device, which comprises a head sheave main body and a rotating seat, wherein the bottom end of the rotating seat is rotatably provided with a mounting seat which is fixedly arranged on a hoisting winch; it has the threaded rod to rotate slidable mounting on the seat, the outside of threaded rod is equipped with a screw section of thick bamboo, a screw section of thick bamboo rotates and installs on rotating the seat, the one end fixedly connected with cutting sword of threaded rod, rotate fixedly connected with motor in the seat, the utility model discloses can drive gear through the motor and rotate, so realize the rotation of a screw section of thick bamboo, then let the threaded rod drive the cutting sword release to the head sheave main part in, then through the work of cylinder, can carry out angle modulation to rotating the seat, so artifical manual regulation has been avoided to this equipment, and is comparatively laborsaving.

Description

Multi-rope friction type hoisting winch head sheave multi-stage turning device

Technical Field

The utility model relates to a turning equipment technical field specifically is a friction formula of restricting promotes multistage turning device of winch head sheave.

Background

The abrasion of the head sheave liner is increased, and the head sheave liner needs to be replaced by a turning device;

through searching, the notice number is: CN 203599528U's chinese patent discloses a friction hoisting winch head sheave liner turning device of restricting more, including lathe tool seat and lathe tool, the lathe tool seat is the flat structure, the both ends unable adjustment base of lathe tool seat, the base at both ends is fixed mounting respectively on the derrick girder, the bottom of lathe tool sets up the sliding seat, sliding seat and lathe tool seat sliding connection, be convenient for remove lathe tool to next head sheave groove, the lathe tool seat is perpendicular with the frame well girder at both ends, make things convenient for the knife feed, and the upper surface of lathe tool seat and the contained angle that is 15 ~30 with the level, the wheel slot of the directional head sheave of the blade of lathe tool, and blade perpendicular to lathe tool seat, it gets rid of the liner to be convenient for the blade to cut into the head sheave inslot.

In the patent, although the investment of a large amount of labor force is avoided, the manpower resource is saved, the time is saved, and the efficiency of removing the liner is improved;

however, the patent has some disadvantages: the angle of the lathe tool needs to be manually adjusted, and the manual adjustment seat is complex and laborious.

In summary, the present application provides a multi-rope friction type hoisting winch head sheave multi-stage turning device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a friction formula of restricting promotes multistage turning device of winch head sheave needs artifical manual regulation car cutter's angle in order to solve the patent that proposes in the above-mentioned background art, artifical manual regulation seat, comparatively loaded down with trivial details hard problem.

In order to achieve the above object, the utility model provides a following technical scheme: a multi-rope friction type hoisting winch head sheave multi-stage turning device comprises a head sheave main body and a rotating seat, wherein the bottom end of the rotating seat is rotatably provided with an installation seat, and the installation seat is fixedly arranged on a hoisting winch; a threaded rod is slidably mounted on the rotating seat, a threaded cylinder is arranged outside the threaded rod, the threaded cylinder is rotatably mounted on the rotating seat, one end of the threaded rod is fixedly connected with a cutting knife, a motor is fixedly connected in the rotating seat, and a driving shaft of the motor and the outside of the threaded cylinder are fixedly connected with gears; and the rotating seat is also provided with an angle adjusting component for rotatably adjusting the angle of the rotating seat.

Preferably, the last fixed mounting of seat rotates has solid fixed ring, gu be equipped with annular spout in the fixed ring, the outside fixedly connected with annular draw runner of a screw thread section of thick bamboo, annular draw runner slidable mounting is in annular spout.

Preferably, the rotating seat is fixedly connected with a sliding rail, the sliding rail is provided with a sliding block, and the sliding block is fixedly connected with the threaded rod.

Preferably, the angle adjusting part comprises an arc-shaped piston rod fixedly connected to the bottom end of the rotating seat, an arc-shaped piston tube fixedly connected to the mounting seat and a piston cylinder, one end of the arc-shaped piston rod is fixedly connected with a piston plate, the piston plate is slidably mounted in the arc-shaped piston tube, the top end of the piston cylinder is fixedly connected with an air cylinder, and a piston rod of the air cylinder penetrates through a piston block fixedly connected to the inside of the piston cylinder.

Preferably, the diameter of the gear on the motor driving shaft is smaller than that of the gear on the threaded cylinder.

Preferably, the delivery pipe is interpenetrated between the piston cylinder and the arc-shaped piston pipe.

Preferably, an installation groove for installing a motor is arranged in the rotating seat.

The utility model has the advantages that: compared with the prior art, the utility model discloses can drive gear through the motor and rotate, so realize the rotation of a screw thread section of thick bamboo, then let the threaded rod drive the cutting sword release to the head sheave main part in, then through the work of cylinder, can carry out angle modulation to rotating the seat, so artifical manual regulation has been avoided to this equipment, and is comparatively laborsaving.

Drawings

Fig. 1 is a schematic view of a front view cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the front view of the rotary seat of the present invention;

fig. 3 is a schematic side view of the fixing ring of the present invention.

Reference numerals: 1. a head sheave body; 2. a rotating seat; 3. a threaded rod; 4. a cutting blade; 5. a fixing ring; 6. an annular chute; 7. an annular slide bar; 8. a threaded barrel; 9. a gear; 10. a slide rail; 11. a slider; 12. a motor; 13. a mounting base; 14. an arc-shaped piston rod; 15. a piston plate; 16. a delivery pipe; 17. a piston cylinder; 18. a piston block; 19. a cylinder; 20. an arcuate piston tube.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a multistage turning device of friction formula of restricting hoisting winch head sheave, includes head sheave main part 1 and rotates seat 2, rotates the bottom of seat 2 and rotates and install mount pad 13, and mount pad 13 fixed mounting is on the hoisting winch.

Wherein, slidable mounting has threaded rod 3 on rotating seat 2, and the outside of threaded rod 3 is equipped with thread barrel 8, and thread barrel 8 rotates to be installed on rotating seat 2, and the one end fixedly connected with cutting sword 4 of threaded rod 3, wherein, rotate fixedly connected with slide rail 10 on the seat 2, slidable mounting has slider 11 on the slide rail 10, and slider 11 and threaded rod 3 fixed connection lead to threaded rod 3.

The description is as follows:

threaded rod 3 is used for promoting cutting sword 4 and slides, at the equal fixedly connected with gear 9 in the outside of rotating 2 internal fixedly connected with motors 12 of seat, the drive shaft of motor 12 and threaded cylinder 8, it is equipped with the mounting groove that is used for installing motor 12 to rotate 2 internal, the diameter that motor 12 drove epaxial gear 9 is less than the diameter of gear 9 on the threaded cylinder 8, the reduction of speed rotates, drive gear 9 through motor 12 and rotate, realize threaded cylinder 8 and rotate, so can let threaded rod 3 work.

Further, rotating 2 last fixed mounting of seat and having solid fixed ring 5, being equipped with annular spout 6 in the solid fixed ring 5, the outside fixedly connected with annular draw runner 7 of a screw thread section of thick bamboo 8, annular draw runner 7 slidable mounting realizes the rotation of a screw thread section of thick bamboo 8 in annular spout 6.

Further, an angle adjusting component for rotatably adjusting the angle of the rotating seat 2 is also arranged on the rotating seat 2.

The angle adjusting part comprises an arc piston rod 14 fixedly connected to the bottom end of the rotating seat 2, an arc piston tube 20 and a piston cylinder 17 fixedly connected to the mounting seat 13, one end of the arc piston rod 14 is fixedly connected with a piston plate 15, the piston plate 15 is slidably mounted in the arc piston tube 20, conveying pipes 16 between the piston cylinder 17 and the arc piston tube 20 are communicated with each other, so that gas can be conveniently conveyed, a top end of the piston cylinder 17 is fixedly connected with a cylinder 19, a piston rod of the cylinder 19 penetrates through a piston block 18 fixedly connected to the inside of the piston cylinder 17, the cylinder 19 drives the piston plate 15 to move downwards, when the piston cylinder 17 is exhausted, gas in the piston cylinder 17 enters the arc piston tube 20 through the conveying pipes 16, and then the piston plate 15 is pushed, so that the piston plate 15 drives the arc piston rod 14 to move upwards, the arc piston rod 14 drives the rotating seat 2 to rotate on the mounting seat 13, and therefore angle adjustment is carried out.

When the utility model is used, the utility model,

firstly, a motor 12 is started to drive a gear 9 to rotate, and the two gears 9 are meshed with each other, so that the screw thread cylinder 8 can rotate, the screw thread cylinder 8 rotates under the action of a fixed ring 5 and an annular slide bar 7, and then under the guiding action of a slide rail 10 and a slide block 11, a threaded rod 3 pushes a cutting knife 4 to move outwards;

meanwhile, the cylinder 19 is started to drive the piston cylinder 17 to move so as to perform air suction or exhaust;

when the cylinder 19 drives the piston plate 15 to move downwards to exhaust the piston cylinder 17, the gas in the piston cylinder 17 enters the arc-shaped piston tube 20 through the conveying tube 16 and then pushes the piston plate 15, so that the piston plate 15 drives the arc-shaped piston rod 14 to move upwards, and in the same way, the air exhaust is not performed;

the arc-shaped piston rod 14 drives the rotating seat 2 to rotate on the mounting seat 13, so that angle adjustment is performed, the cutting knife 4 is aligned with the liner in the head sheave main body 1, and when the cutting knife 4 enters the rope groove in the head sheave main body 1;

the hoisting winch drives the head sheave main body 1 to rotate, so that the liner in the head sheave main body 1 can be cut off.

The utility model discloses the standard part that uses all can purchase from the market, dysmorphism piece all can be customized according to the description with the record of attached drawing, the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, machinery, part and equipment all adopt among the prior art, conventional model, including circuit connection adopts conventional connected mode among the prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that expert technical personnel know in this field.

While embodiments of the invention have been shown and described, it will be apparent to those skilled in the art that the scope of the invention is defined by the appended claims and their equivalents.

Claims (7)

1. The utility model provides a multistage turning device of friction formula of restricting hoisting winch head sheave which characterized in that: the hoisting winch comprises a head sheave main body (1) and a rotating seat (2), wherein the bottom end of the rotating seat (2) is rotatably provided with an installation seat (13), and the installation seat (13) is fixedly arranged on a hoisting winch; the cutting tool is characterized in that a threaded rod (3) is slidably mounted on the rotating seat (2), a threaded cylinder (8) is arranged outside the threaded rod (3), the threaded cylinder (8) is rotatably mounted on the rotating seat (2), one end of the threaded rod (3) is fixedly connected with a cutting knife (4), a motor (12) is fixedly connected in the rotating seat (2), and a driving shaft of the motor (12) and the outside of the threaded cylinder (8) are fixedly connected with a gear (9); the rotating seat (2) is also provided with an angle adjusting component for rotatably adjusting the angle of the rotating seat (2).

2. The multi-stage turning device for the head sheave of the multi-rope friction type hoisting winch according to claim 1, wherein: rotate on seat (2) fixed mounting have solid fixed ring (5), be equipped with annular spout (6) in solid fixed ring (5), the outside fixedly connected with annular draw runner (7) of a screw thread section of thick bamboo (8), annular draw runner (7) slidable mounting is in annular spout (6).

3. The multi-stage turning device for the head sheave of the multi-rope friction type hoisting winch according to claim 2, wherein: rotate on seat (2) fixedly connected with slide rail (10), slidable mounting has slider (11) on slide rail (10), slider (11) and threaded rod (3) fixed connection.

4. The multi-stage turning device for the head sheave of the multi-rope friction type hoisting winch according to claim 3, wherein: the angle adjusting part comprises an arc-shaped piston rod (14) fixedly connected to the bottom end of the rotating seat (2), an arc-shaped piston pipe (20) fixedly connected to the mounting seat (13) and a piston cylinder (17), one end of the arc-shaped piston rod (14) is fixedly connected with a piston plate (15), the piston plate (15) is slidably mounted in the arc-shaped piston pipe (20), the top end of the piston cylinder (17) is fixedly connected with a cylinder (19), and a piston rod of the cylinder (19) penetrates through a piston block (18) fixedly connected to the interior of the piston cylinder (17).

5. The multi-stage turning device for the head sheave of the multi-rope friction type hoisting winch according to claim 4, wherein: the diameter of the gear (9) on the driving shaft of the motor (12) is smaller than that of the gear (9) on the threaded cylinder (8).

6. The multi-stage turning device for the head sheave of the multi-rope friction type hoisting winch according to claim 5, wherein: the piston cylinder (17) is communicated with the arc-shaped piston pipe (20) through a conveying pipe (16).

7. The multi-stage turning device for the head sheave of the multi-rope friction type hoisting winch of claim 6, wherein: and a mounting groove for mounting the motor (12) is formed in the rotating seat (2).

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