CN211733702U

CN211733702U - Hydraulic operated haulage winch

Info

Publication number: CN211733702U
Application number: CN201922253992.XU
Authority: CN
Inventors: 张伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-10-23
Anticipated expiration: 2029-12-16

Abstract

The utility model discloses a hydraulic operated haulage winch, which belongs to the technical field of haulage winches and comprises a haulage winch main body, wherein the haulage winch main body mainly comprises a base, a U-shaped seat, a winding drum and a driving motor, the U-shaped seat is welded on the upper surface of the base, the winding drum is fixedly connected with the outer surface of a drum shaft, the drum shaft is rotatably arranged on the inner side wall of the U-shaped seat, and the right end of the drum shaft passes through a through hole formed in the left side surface of an installation shell and extends into the installation shell; utilize the rotation of screw rod to drive the mounting panel forward or backward movement, and then drive the pneumatic cylinder forward or backward movement, can control the pneumatic cylinder and remove to another brake disc below and continue to control the brake disc and carry out the braking operation when wearing and tearing appear in one of them brake disc, change the maintenance to the brake disc that wearing and tearing appear under the circumstances of not shutting down, and utilize lock nut to lock the screw rod, guaranteed going on smoothly of operation, simple structure, convenient operation.

Description

Hydraulic operated haulage winch

Technical Field

The utility model belongs to the technical field of the haulage winch, concretely relates to haulage winch with hydraulic operation.

Background

The winch is also called a winch, and a machine for lifting or pulling heavy objects consists of a rotatable winding drum, a transmission device, a brake and a power part, wherein the power drives the winding drum to rotate through the transmission device, a rope or a chain is wound to lift or pull the heavy objects, and the haulage winch is a winch for haulage of materials such as coal mines and the like.

Although the existing haulage winch carries out braking operation by operating a brake disc through a hydraulic braking mechanism, the brake disc needs to be stopped for replacement when being worn after being used for a long time, so that the working efficiency is reduced, and meanwhile, the haulage winch lacks necessary protection measures and has incomplete functions.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a haulage winch with hydraulic pressure operation to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a hydraulic operated haulage winch comprises a haulage winch main body, wherein the haulage winch main body mainly comprises a base, a U-shaped seat, a winding drum and a driving motor, the U-shaped seat is welded on the upper surface of the base, the winding drum is fixedly connected to the outer surface of a drum shaft, the drum shaft is rotatably installed on the inner side wall of the U-shaped seat, the right end of the drum shaft penetrates through a through hole formed in the left side surface of an installation shell and extends into the installation shell, the left end of the drum shaft is fixedly connected with an output shaft of the driving motor, the driving motor is fixedly installed on the left side surface of the U-shaped seat, the installation shell is welded on the right side surface of the U-shaped seat, two brake discs are hinged to the left side surface of the installation shell through a pin shaft, a groove is fixedly installed on the lower surface of the inner side wall of the installation shell, a screw rod is installed on the front surface of, the bearing has been cup jointed to the surface of pivot, and the bearing joint is at the inside wall of recess, the surface threaded connection of screw rod has the screw cap, and the screw cap joint is in the front of mounting panel, the last fixed surface of mounting panel installs the pneumatic cylinder, fixed mounting has the push pedal on the piston rod of pneumatic cylinder, pneumatic cylinder and actuating motor all with external power supply electric connection, the surface of screw rod still threaded connection has lock nut, lock nut's the back and the positive laminating of installation shell, the positive one end welding of screw rod has the hand wheel, still be provided with the protection casing on the U-shaped seat, the passageway has been seted up in the front of protection casing, and the inside wall slidable mounting of passageway has the movable block, the wire rope handling hole has been seted up on the movable.

By adopting the scheme, the mounting shell, the screw rod, the mounting plate, the locking nut and the two brake discs in tandem are arranged, the mounting plate is driven to move forwards or backwards by the rotation of the screw rod, so that the hydraulic cylinder is driven to move forwards or backwards, the hydraulic cylinder can be controlled to move to the position below the other brake disc when one brake disc is worn, and further the brake discs can be continuously controlled to carry out braking operation, the worn brake discs can be replaced and maintained without shutdown, the screw rod can be locked by the locking nut, the smooth operation is ensured, the structure is simple, the operation is convenient, the winding drum can be effectively protected by arranging the protective cover, the positioning plate, the positioning bolt, the movable block and the rope threading hole, the protective effect is good, and the protective cover can be conveniently installed and detached by the positioning plate matching with the positioning bolt, utilize the setting of movable block and wire rope handling hole to make wire rope be linked together through protection casing and external simultaneously, and can utilize the setting of anti-skidding rubber pad to avoid excessive friction between wire rope and the movable block, perfect functional diversity.

As a preferred embodiment, the sliding sleeves are clamped on the left side and the right side of the front face of the mounting plate, the inner side walls of the sliding sleeves are sleeved with the sliding rods, and the two ends of the sliding rods are fixedly connected with the front side face and the rear side face of the inner side wall of the groove respectively.

By adopting the scheme, the mounting plate can be limited by arranging the sliding rod, so that the mounting plate can not rotate and is more stable when moving back and forth under the rotating action of the screw rod, and meanwhile, the sliding sleeve is utilized to support the sliding rod, so that the stability of the moving back and forth of the mounting plate is better.

As a preferred embodiment, the left side surface and the right side surface of the protective cover are both fixedly provided with positioning plates, a plurality of positioning bolts are arranged on the positioning plates in a threaded mode, and the positioning plates are arranged on the U-shaped seat through the positioning bolts in a threaded mode.

By adopting the scheme, the positioning plate is fixedly installed by arranging the plurality of positioning bolts, so that the protective cover is fixedly installed, the fixing is stable, the installation is convenient, and the protective cover is detached in the later period.

As a preferred embodiment, the upper and lower both sides face of passageway inside wall has all seted up the spout, the equal fixed mounting in upper and lower both sides face of movable block has the slider, slider sliding connection is at the inside wall of spout.

By adopting the scheme, the sliding block slides in the sliding groove to enable the movable block to move leftwards and rightwards in the channel more stably and not to be separated from the channel by arranging the sliding block and the sliding groove.

In a preferred embodiment, a rubber wear pad is bonded to the inner side wall of the rope threading hole.

By adopting the scheme, the rubber wear-resistant pad is arranged to have certain wear-resistant characteristic, and the phenomenon of abrasion caused by excessive friction between the steel wire rope on the winding drum and the movable block is effectively avoided.

In a preferred embodiment, the two brake disks in the mounting shell are respectively positioned at the front side and the rear side of the drum shaft.

By adopting the scheme, through arranging the two brake discs in tandem, when one brake disc is worn and cannot be used, the other brake disc can be used for continuing operation, and then the operation of replacing the brake disc without stopping is realized.

Compared with the prior art, the beneficial effects of the utility model are that:

according to the hydraulically operated transportation winch, the installation shell, the screw rods, the installation plate, the locking nuts and the two brake discs in tandem and in back are arranged, the installation plate is driven to move forwards or backwards by the rotation of the screw rods, and then the hydraulic cylinder is driven to move forwards or backwards, so that the hydraulic cylinder can be controlled to move to the position below the other brake disc when one brake disc is worn, the brake discs can be further controlled to perform braking operation, the worn brake discs can be replaced and maintained without stopping the machine, the screw rods can be locked by the locking nuts, the smooth operation is guaranteed, the structure is simple, and the operation is convenient;

this haulage winch with hydraulic pressure operation is through setting up the protection casing, the locating plate, positioning bolt, movable block and wire rope handling hole, the setting that utilizes the protection casing can effectively protect the reel, and the protecting effect is good, utilize locating plate cooperation positioning bolt to be convenient for install and dismantle the protection casing, the setting that utilizes movable block and wire rope handling hole simultaneously makes wire rope can be linked together through protection casing and external, and can utilize setting up of anti-skidding rubber pad to avoid excessive friction between wire rope and the movable block, perfect function diversity.

Drawings

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

fig. 2 is a schematic structural view of a top view section of the mounting housing of the present invention;

fig. 3 is a structural schematic diagram of the right side view of the mounting shell of the present invention;

fig. 4 is a schematic structural view of the protective cover of the present invention.

In the figure: 1. a haulage winch body; 2. a base; 3. a U-shaped seat; 4. a reel; 5. a drive motor; 6. Mounting a shell; 7. a brake disc; 8. a screw; 9. a hand wheel; 10. a rotating shaft; 11. a threaded cap; 12. mounting a plate; 13. a hydraulic cylinder; 14. pushing the plate; 15. locking the nut; 16. a protective cover; 17. positioning a plate; 18. positioning the bolt; 19. a channel; 20. a movable block; 21. a stringing hole; 22. a slider; 23. a sliding sleeve; 24. a slide bar.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Referring to fig. 1-4, the present invention provides a hydraulic operated haulage winch, comprising a haulage winch main body 1, wherein the haulage winch main body 1 mainly comprises a base 2, a U-shaped seat 3, a winding drum 4 and a driving motor 5, the U-shaped seat 3 is welded on the upper surface of the base 2, the winding drum 4 is fixedly connected on the outer surface of the drum shaft, the cylinder shaft is rotatably arranged on the inner side wall of the U-shaped seat 3, the right end of the cylinder shaft passes through a through hole arranged on the left side surface of the mounting shell 6 and extends to the inside of the mounting shell 6, the left end of the cylinder shaft is fixedly connected with an output shaft of a driving motor 5, the driving motor 5 is fixedly installed on the left side face of the U-shaped seat 3, an installation shell 6 is welded on the right side face of the U-shaped seat 3, the left side face of the installation shell 6 is hinged with two brake discs 7 through a pin shaft, and the two brake discs 7 inside the installation shell 6 are respectively located on the front side and the rear side of the cylinder shaft (see fig. 1 and 3); through setting up two brake discs 7 one behind the other, can use another brake disc 7 to continue the operation when wearing and tearing appear and can not use in one of them brake disc 7, and then realized not stopping the operation of changing brake disc 7.

A groove is fixedly arranged on the lower surface of the inner side wall of the mounting shell 6, a screw rod 8 is arranged on the front surface of the mounting shell 6 in a threaded manner, one end of the back surface of the screw rod 8 is positioned in the groove and is fixedly connected with a rotating shaft 10, a bearing is sleeved on the outer surface of the rotating shaft 10 and is clamped on the inner side wall of the groove, a threaded cap 11 is connected on the outer surface of the screw rod 8 in a threaded manner, the threaded cap 11 is clamped on the front surface of a mounting plate 12, sliding sleeves 23 are respectively clamped on the left side and the right side of the front surface of the mounting plate 12, a sliding rod 24 is sleeved on the inner side wall of the sliding sleeve 23, and; can carry on spacingly to mounting panel 12 through setting up slide bar 24, and then make mounting panel 12 can not rotate and more steady when the seesaw under the rotation effect of screw rod 8, utilize sliding sleeve 23 to support slide bar 24 simultaneously, and then make mounting panel 12 seesaw stability better.

A hydraulic cylinder 13 is fixedly mounted on the upper surface of the mounting plate 12, a push plate 14 is fixedly mounted on a piston rod of the hydraulic cylinder 13, the hydraulic cylinder 13 and the driving motor 5 are both electrically connected with an external power supply, a lock nut 15 is further in threaded connection with the outer surface of the screw rod 8, the back surface of the lock nut 15 is attached to the front surface of the mounting shell 6, a hand wheel 9 is welded at one end of the front surface of the screw rod 8, a protective cover 16 is further arranged on the U-shaped seat 3, positioning plates 17 are fixedly mounted on the left side surface and the right side surface of the protective cover 16, a plurality of positioning bolts 18 are mounted on the positioning plates 17 in threaded connection, and the positioning plates; install fixed to locating plate 17 through setting up a plurality of positioning bolt 18, and then install fixedly protection casing 16, fixed stable, simple to operate just is convenient for the later stage and dismantles protection casing 16.

A channel 19 is formed in the front surface of the protective cover 16, a movable block 20 is slidably mounted on the inner side wall of the channel 19, sliding grooves are formed in the upper side surface and the lower side surface of the inner side wall of the channel 19, sliding blocks 22 are fixedly mounted on the upper side surface and the lower side surface of the movable block 20, and the sliding blocks 22 are slidably connected to the inner side wall of the sliding grooves (see fig. 4); by arranging the sliding block 22 and the sliding groove, the sliding block 22 slides in the sliding groove, so that the movable block 20 moves more stably in the channel 19 from side to side and cannot be separated from the channel 19.

A rope threading hole 21 is formed in the movable block 20, and a rubber wear-resistant pad is bonded on the inner side wall of the rope threading hole 21 (see fig. 4); the rubber wear-resistant pad is arranged to have certain wear-resistant characteristic, and the phenomenon that the steel wire rope on the winding drum 4 is abraded due to excessive friction between the steel wire rope and the movable block 20 is effectively avoided.

When the brake disc is used, the protective cover 16 is placed on the U-shaped seat 3, the protective cover 16 is installed and fixed by the positioning plate 17 matched with the positioning bolt 18, the steel wire rope on the winding drum 4 penetrates through the rope through hole 21 on the movable block 20 to extend out, the driving motor 5 is used for driving the winding drum 4 to rotate for transportation operation, meanwhile, the steel wire rope drives the movable block 20 to slide in the channel 19 during wiring, when the hydraulic cylinder 13 is positioned below the brake disc 7 at the rear part in the installation shell 6, the control hydraulic cylinder 13 is started when braking is needed, the piston rod of the hydraulic cylinder 13 drives the push plate 14 to move upwards, the brake disc 7 is further pushed to move to be tightly attached to a drum shaft to realize braking operation, the front brake disc 7 and the rear brake disc 7 are used as standby, when the rear brake disc 7 is worn and can not be used, a user unscrews the lock nut 15 and rotates the hand wheel, thereby drive mounting panel 12 forward motion, and then make pneumatic cylinder 13 forward motion to the brake disc 7 below in the place ahead, utilize the brake disc 7 in the place ahead to carry out the braking operation this moment, and then can change the maintenance to brake disc 7 under the circumstances of not shutting down.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Hydraulically operated haulage winch comprising a haulage winch body (1), characterized in that: the haulage winch is characterized in that the haulage winch main body (1) mainly comprises a base (2), a U-shaped seat (3), a winding drum (4) and a driving motor (5), wherein the U-shaped seat (3) is welded on the upper surface of the base (2), the winding drum (4) is fixedly connected to the outer surface of a drum shaft, the drum shaft is rotatably installed on the inner side wall of the U-shaped seat (3), the right end of the drum shaft penetrates through a through hole formed in the left side surface of the installation shell (6) and extends into the installation shell (6), the left end of the drum shaft is fixedly connected with an output shaft of the driving motor (5), the driving motor (5) is fixedly installed on the left side surface of the U-shaped seat (3), the installation shell (6) is welded on the right side surface of the U-shaped seat (3), two brake discs (7) are hinged to the left side surface of the installation shell (6) through a pin shaft, a groove is fixedly installed, the screw rod (8) is installed to the front screw thread of installation shell (6), the one end at the screw rod (8) back is located the inside of recess and with pivot (10) fixed connection, the bearing has been cup jointed to the surface of pivot (10), and the bearing joint is at the inside wall of recess, the surface threaded connection of screw rod (8) has screw cap (11), and screw cap (11) joint is in the front of mounting panel (12), the last fixed surface of mounting panel (12) installs pneumatic cylinder (13), fixed mounting has push pedal (14) on the piston rod of pneumatic cylinder (13), pneumatic cylinder (13) and driving motor (5) all with external power supply electric connection, the surface of screw rod (8) still threaded connection has lock nut (15), the back of lock nut (15) and the front laminating of installation shell (6), the welding of the positive one end hand wheel (9) of screw rod (8), still be provided with protection casing (16) on U-shaped seat (3), passageway (19) have been seted up in the front of protection casing (16), and the inside wall slidable mounting of passageway (19) has movable block (20), stringing hole (21) have been seted up on movable block (20).

2. The hydraulically operated haulage winch of claim 1, wherein: the equal joint in the positive left and right sides of mounting panel (12) has sliding sleeve (23), slide bar (24) have been cup jointed to the inside wall of sliding sleeve (23), the both ends of slide bar (24) respectively with the front and back both sides face fixed connection of recess inside wall.

3. The hydraulically operated haulage winch of claim 1, wherein: the protection casing (16) the equal fixed mounting in left and right sides face has locating plate (17), a plurality of positioning bolt (18) are installed to screw thread on locating plate (17), locating plate (17) pass through positioning bolt (18) screw thread and install on U-shaped seat (3).

4. The hydraulically operated haulage winch of claim 1, wherein: the upper and lower both sides face of passageway (19) inside wall has all seted up the spout, the equal fixed mounting in upper and lower both sides face of movable block (20) has slider (22), slider (22) sliding connection is at the inside wall of spout.

5. The hydraulically operated haulage winch of claim 1, wherein: the inner side wall of the rope threading hole (21) is bonded with a rubber wear-resistant pad.

6. The hydraulically operated haulage winch of claim 1, wherein: two brake discs (7) in the mounting shell (6) are respectively positioned on the front side and the rear side of the cylinder shaft.