CN212608831U

CN212608831U - Automatic dragging, retracting and releasing device for random cable of coal mine fully-mechanized excavating machine

Info

Publication number: CN212608831U
Application number: CN202021276834.2U
Authority: CN
Inventors: 马永龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-03
Filing date: 2020-07-03
Publication date: 2021-02-26
Anticipated expiration: 2030-07-03

Abstract

The utility model relates to an automatic technical field that pulls of cable just discloses a colliery is combined and is dug quick-witted cable and pull automatic winding and unwinding devices at random, including the surge bin, the bottom fixedly connected with quantity of surge bin is four removal wheels, the interior diapire fixedly connected with slide rail of surge bin, the bottom fixedly connected with quantity of surge bin is two fixed plates, right side the left side fixed mounting of fixed plate has first motor, the output shaft fixedly connected with of first motor and the right side swing joint's of left side fixed plate first screw rod, the outside threaded connection of first screw rod has quantity to be two movable block. This automatic winding and unwinding devices that pulls of digger random cable is synthesized in colliery through starting the second motor, and the output shaft of second motor drives the worm and rotates, and the worm drives its meshed worm wheel and rotates, and the pivot drives the winding roller and rotates, can receive the line and unwrapping wire to the cable conductor automatically, through setting up the motion piece, starts fixed motor.

Description

Automatic dragging, retracting and releasing device for random cable of coal mine fully-mechanized excavating machine

Technical Field

The utility model relates to an automatic technical field that pulls of cable specifically is an automatic winding and unwinding devices that pulls of machine random cable is combined in colliery.

Background

The comprehensive mechanical tunneling machine is a comprehensive mechanical device integrating multiple functions of tunneling, rock loading, coal transporting, even supporting and nailing, generally adopts a tunneling process of holing and blasting after comprehensive mechanical tunneling, and can increase the tunneling progress by more than 30 times, and a cable is an electric energy or signal transmission device and generally consists of a plurality of wires or a plurality of groups of wires.

The cables are pulled manually to enable the cables to take up and pay off, the efficiency is extremely low, the cables are easily pulled on the ground, the skins of the cables are damaged in friction, the height of the existing take-up and pay-off equipment cannot be adjusted according to actual sites, and the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a colliery is combined and is dug quick-witted cable and pull winding and unwinding devices automatically at random possesses advantages such as convenient to use, has solved the cable and has all been the manual work in the use and pull and make it receive the line unwrapping wire, and efficiency is extremely low down to lead to the cable to drag very easily subaerial, make its epidermis impaired in the friction, and current receive and release line equipment can not adjust its height according to the place of reality, use inconvenient problem.

(II) technical scheme

In order to realize the purpose of the convenient use, the utility model provides a following technical scheme: an automatic dragging and retracting device for a random cable of a coal mine fully-mechanized excavating machine comprises an adjusting bin, wherein the bottom of the adjusting bin is fixedly connected with four moving wheels, the inner bottom wall of the adjusting bin is fixedly connected with a slide rail, the bottom of the adjusting bin is fixedly connected with two fixed plates, the left side of the right fixed plate is fixedly provided with a first motor, the output shaft of the first motor is fixedly connected with a first screw rod movably connected with the right side of the left fixed plate, the outer side of the first screw rod is in threaded connection with two movable blocks, the tops of the two movable blocks are fixedly connected with connecting rods, one ends of the connecting rods penetrate through and extend into the adjusting bin, the tops of the two connecting rods are fixedly connected with slide blocks in sliding connection with the slide rail, the tops of the two slide blocks are fixedly connected with U-shaped blocks, and the insides of the two U-shaped blocks are hinged with moving, two the one end swing joint that U type piece was kept away from to the motion pole has the movable rod, two the outside swing joint of movable rod has the adjustable shelf, two the top fixedly connected with backup pad of adjustable shelf, the top fixedly connected with quantity of backup pad is two risers, right side the right side fixed mounting of riser has the second motor, the output shaft fixedly connected with worm of second motor, left side the right side swing joint of riser has one end to run through and extend to the pivot on right side riser right side, the outside fixedly connected with of pivot and worm meshing's worm wheel, two fixedly connected with gag lever post between the relative one side of riser, the outside swing joint of gag lever post has the motion piece, the top fixed mounting of motion piece has fixed establishment, the outside fixedly connected with winding roller of pivot.

Preferably, a limiting plate is fixedly connected to the right side of the vertical plate on the right side, and the bottom of the limiting plate is movably connected with the top of the worm.

Preferably, the through hole with gag lever post size looks adaptation is seted up to the inside of motion piece, fixed establishment comprises fixed block, fixed motor, clamping screw and fly leaf that quantity is two, the right side the left side of fixed block and the right side fixed connection of fixed motor, the left side of clamping screw and the right side fixed connection of left side fixed block, the output shaft of fixed motor and the right side fixed connection of clamping screw, the outside of clamping screw and the inside threaded connection of fly leaf, the movable groove with fly leaf sliding connection is seted up at the top of motion piece.

Preferably, a rotating rod is movably connected between the two moving rods, and the two moving rods have the same size.

Preferably, the top of the adjusting bin is in a missing shape, the two movable blocks are the same in size and are symmetrical to each other, and the directions of internal threads are opposite.

Preferably, the inside of movable block is seted up with first screw rod threaded connection's screw through-hole, the bottom in regulation storehouse is seted up with the rectangle through-hole of the diameter looks adaptation of connecting rod.

(III) advantageous effects

Compared with the prior art, the utility model provides a colliery is combined and is dug quick-witted random cable and pulls winding and unwinding devices automatically possesses following beneficial effect:

1. this automatic winding and unwinding devices that pulls of quick-witted random cable is combined in colliery, through starting the second motor, the output shaft of second motor drives the worm and rotates, and the worm drives its meshed worm wheel and rotates, and the pivot drives the winding roller and rotates, can receive line and unwrapping wire to the cable conductor automatically, through setting up the motion piece, starts fixed motor, and fixed motor's output shaft drives clamping screw and rotates, through setting up the activity groove, and two fly leafs can be fixed the cable conductor to relative one side motion.

2. This automatic winding and unwinding devices that pulls of machine is digged to colliery combine, through confirming first motor, the output shaft of first motor drives first screw rod and rotates, through setting up the connecting rod, slider and slide rail, two movable blocks can drive two U type pieces and move or the one side motion that leaves mutually to relative one side, through setting up motion pole, movable rod and adjustable shelf, two movable rods can be inside the adjustable shelf to relative one side motion or the one side motion that leaves mutually to the height of backup pad can obtain the adjustment.

Drawings

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

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

fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: the device comprises a regulating bin 1, a fixing plate 2, a connecting rod 3, a first screw rod 4, a sliding block 5, a movable block 6, a first motor 7, a movable wheel 8, a sliding rail 9, a movable frame 10, a second motor 11, a worm wheel 12, a worm 13, a supporting plate 14, a winding roller 15, a rotating shaft 16, a vertical plate 17, a movable rod 18, a U-shaped block 19, a fixing mechanism 20, a movable block 21, a limiting rod 22 and a movable rod 23.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 work belong to the protection scope of the present invention.

Referring to fig. 1-3, an automatic dragging and retracting device for a random cable of a coal mine fully-mechanized excavating machine comprises an adjusting bin 1, the bottom of the adjusting bin 1 is fixedly connected with four moving wheels 8, the inner bottom wall of the adjusting bin 1 is fixedly connected with a slide rail 9, the bottom of the adjusting bin 1 is fixedly connected with two fixed plates 2, the left side of the right fixed plate 2 is fixedly provided with a first motor 7, the output shaft of the first motor 7 is fixedly connected with a first screw rod 4 movably connected with the right side of the left fixed plate 2, the outer side of the first screw rod 4 is in threaded connection with two movable blocks 6, the top of the adjusting bin 1 is in a missing shape, the two movable blocks 6 are same in size and are mutually symmetrical, the directions of internal threads are opposite, the inside of the movable block 6 is provided with a threaded through hole in threaded connection with the first screw rod 4, the tops of the two movable blocks 6 are both fixedly connected with a connecting rod 3, one, the bottom of the adjusting bin 1 is provided with a rectangular through hole matched with the diameter of the connecting rod 3, the tops of the two connecting rods 3 are fixedly connected with sliding blocks 5 connected with a sliding rail 9 in a sliding manner, the tops of the two sliding blocks 5 are fixedly connected with U-shaped blocks 19, the insides of the two U-shaped blocks 19 are hinged with moving rods 23, a rotating rod is movably connected between the two moving rods 23, the sizes of the two moving rods 23 are the same, one ends of the two moving rods 23, far away from the U-shaped blocks 19, are movably connected with moving rods 18, the outsides of the two moving rods 18 are movably connected with moving frames 10, the tops of the two moving frames 10 are fixedly connected with supporting plates 14, the tops of the supporting plates 14 are fixedly connected with two vertical plates 17, the right side of the vertical plate 17 on the right side is fixedly provided with a second motor 11, an output shaft of the second, the bottom of the limiting plate is movably connected with the top of the worm 13, the right side of the left vertical plate 17 is movably connected with a rotating shaft 16, one end of the rotating shaft 16 penetrates through and extends to the right side of the right vertical plate 17, the outer side of the rotating shaft 16 is fixedly connected with a worm wheel 12 meshed with the worm 13, a limiting rod 22 is fixedly connected between the opposite sides of the two vertical plates 17, the outer side of the limiting rod 22 is movably connected with a moving block 21, the top of the moving block 21 is fixedly provided with a fixing mechanism 20, a through hole matched with the size of the limiting rod 22 is formed in the moving block 21, the fixing mechanism 20 is composed of two fixing blocks, a fixing motor, a fixing screw and a movable plate, the left side of the right fixing block is fixedly connected with the right side of the fixing motor, the left side of the fixing screw is fixedly connected with the right side of the left fixing block, the, the top of the motion block 21 is provided with a movable groove slidably connected with the movable plate, and the outer side of the rotating shaft 16 is fixedly connected with a winding roller 15.

To sum up, this automatic winding and unwinding devices that pulls of coal mine roadheader random cable through starting second motor 11, and the output shaft of second motor 11 drives worm 13 and rotates, and worm 13 drives its meshed worm wheel 12 and rotates, and pivot 16 drives winding roller 15 and rotates, can receive the line and unwrapping wire to the cable conductor automatically, through setting up motion piece 21, starts fixed motor, and the output shaft of fixed motor drives the clamping screw and rotates, and through setting up the activity groove, two fly leafs can fix the cable conductor to relative one side motion.

In addition, the automatic dragging and retracting device for the random cable of the coal mine fully-mechanized excavating machine has the advantages that the output shaft of the first motor 7 drives the first screw rod 4 to rotate by determining the first motor 7, by arranging the connecting rod 3, the sliding block 5 and the sliding rail 9, the two movable blocks 6 can drive the two U-shaped blocks 19 to move towards the opposite side or move towards the opposite side, by providing the moving bar 23, the moving bars 18, and the moving frame 10, the two moving bars 18 will move to the opposite side or to the side away from each other inside the moving frame 10, therefore, the height of the supporting plate 14 can be adjusted, the problem that cables are manually dragged to take up and pay off when in use is solved, the efficiency is extremely low, and the cable is easy to drag on the ground, so that the skin of the cable is damaged in friction, and the height of the existing take-up and pay-off equipment cannot be adjusted according to the actual field, so that the cable is inconvenient to use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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. The utility model provides an automatic winding and unwinding devices that pulls of colliery roadheader random cable, includes surge bin (1), its characterized in that: the bottom of the adjusting bin (1) is fixedly connected with four moving wheels (8), the inner bottom wall of the adjusting bin (1) is fixedly connected with a sliding rail (9), the bottom of the adjusting bin (1) is fixedly connected with two fixing plates (2), the left side of the fixing plates (2) is fixedly provided with a first motor (7), the output shaft of the first motor (7) is fixedly connected with a first screw rod (4) movably connected with the right side of the left fixing plate (2), the outer side of the first screw rod (4) is in threaded connection with two moving blocks (6), one end of each of the tops of the two moving blocks (6) is fixedly connected with a connecting rod (3) with one end penetrating through and extending to the inside of the adjusting bin (1), and the tops of the two connecting rods (3) are fixedly connected with a sliding block (5) connected with the sliding rail (9), the top of two slider (5) all fixedly connected with U type piece (19), the inside of two U type piece (19) all articulates there is motion pole (23), two the one end swing joint that U type piece (19) were kept away from in motion pole (23) has movable rod (18), two the outside swing joint of movable rod (18) has adjustable shelf (10), two the top fixedly connected with backup pad (14) of adjustable shelf (10), the top fixedly connected with quantity of backup pad (14) is riser (17) of two, the right side of riser (17) fixed mounting have second motor (11), the output shaft fixedly connected with worm (13) of second motor (11), the left side the right side swing joint of riser (17) has one end to run through and extend to pivot (16) on right side riser (17), the outside fixedly connected with of pivot (16) and worm wheel (12) meshing of worm (13), two fixedly connected with gag lever post (22) between the relative one side of riser (17), the outside swing joint of gag lever post (22) has motion piece (21), the top fixed mounting of motion piece (21) has fixed establishment (20), the outside fixedly connected with winding roller (15) of pivot (16).

2. The automatic dragging and releasing device for the random cable of the coal mine fully-mechanized excavating machine, which is disclosed by claim 1, is characterized in that: and a limiting plate is fixedly connected to the right side of the vertical plate (17) on the right side, and the bottom of the limiting plate is movably connected with the top of the worm (13).

3. The automatic dragging and releasing device for the random cable of the coal mine fully-mechanized excavating machine, which is disclosed by claim 1, is characterized in that: the through hole with gag lever post (22) size looks adaptation is seted up to the inside of motion piece (21), fixed establishment (20) comprise fixed block, fixed motor, clamping screw and fly leaf that quantity is two, the right side the left side of fixed block and the right side fixed connection of fixed motor, clamping screw's the left side and the right side fixed connection of left side fixed block, the output shaft of fixed motor and clamping screw's right side fixed connection, clamping screw's the outside and the inside threaded connection of fly leaf, the movable groove with fly leaf sliding connection is seted up at the top of motion piece (21).

4. The automatic dragging and releasing device for the random cable of the coal mine fully-mechanized excavating machine, which is disclosed by claim 1, is characterized in that: a rotating rod is movably connected between the two moving rods (23), and the two moving rods (23) are the same in size.

5. The automatic dragging and releasing device for the random cable of the coal mine fully-mechanized excavating machine, which is disclosed by claim 1, is characterized in that: the top of the adjusting bin (1) is in a missing shape, the two movable blocks (6) are same in size and are mutually symmetrical, and the directions of internal threads are opposite.

6. The automatic dragging and releasing device for the random cable of the coal mine fully-mechanized excavating machine, which is disclosed by claim 1, is characterized in that: the inside of movable block (6) is seted up with first screw rod (4) threaded connection's screw through-hole, the rectangle through-hole with the diameter looks adaptation of connecting rod (3) is seted up to the bottom in regulation storehouse (1).