CN218173648U

CN218173648U - Belt conveyor carrier roller for coal mine

Info

Publication number: CN218173648U
Application number: CN202222702075.7U
Authority: CN
Inventors: 张勤国; 张伟
Original assignee: Jiangsu Shanxin Heavy Industry Co ltd
Current assignee: Jiangsu Shanxin Heavy Industry Co ltd
Priority date: 2022-10-14
Filing date: 2022-10-14
Publication date: 2022-12-30
Anticipated expiration: 2032-10-14

Abstract

The utility model relates to the technical field of belt conveyor carrier rollers, in particular to a belt conveyor carrier roller for coal mines, which comprises a main shaft, wherein the outer surface of the main shaft is provided with a carrier roller, and the inside of the carrier roller is provided with a dismounting mechanism; possess the advantage of convenient dismantlement, the inconvenient dismantlement of bearing roller that has solved for the belt conveyor for the colliery, make the work that the staff dismantled bearing roller and main shaft comparatively difficult, and then make the staff inconvenient maintain the maintenance to bearing roller and main shaft, make the time extension of maintaining the maintenance, and then make the down time extension of belt conveyor for the colliery, thereby influenced the work efficiency of belt conveyor for the colliery, the staff maintains the great problem of working strength of maintenance bearing roller and main shaft moreover.

Description

Belt conveyor carrier roller for coal mine

Technical Field

The utility model relates to a belt conveyor bearing roller technical field specifically is a belt conveyor bearing roller for coal mine.

Background

The supporting roller isBelt conveyorThe carrier roller has the advantages that the important parts are multiple in types and large in quantity, the weight of a conveying belt and the weight of materials can be supported, the quality of the carrier roller is particularly important in a belt conveyor, and the carrier roller is used for supportingConveying beltThe weight of the materials is reduced, and the operation of the carrier roller is flexible and reliable, thereby reducing the number of the conveyer belt and the carrier rollerFrictional forceThe roller is made of steel and plastic, wherein the roller of the belt conveyor for the coal mine is easy to corrode due to the severe working environment of the roller, or is easy to be corroded by coal dust and water entering the main shaft, so that the roller on the outer surface of the roller is easy to loosen, and the operation of the belt conveyor for the coal mine is not facilitated.

The inconvenient dismantlement of bearing roller that belt conveyor used for the coal mine among the prior art at present, make the work that the staff dismantled bearing roller and main shaft comparatively difficult, and then make the staff inconvenient maintain bearing roller and main shaft, make the time extension of maintaining the maintenance, and then make the off-time extension of belt conveyor for the coal mine, thereby influenced the work efficiency of belt conveyor for the coal mine, and the working strength that the staff maintained bearing roller and main shaft is great, so propose a belt conveyor bearing roller for the coal mine and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a belt conveyor bearing roller for coal mine, possess the convenient advantage of dismantling, the inconvenient dismantlement of bearing roller for coal mine belt conveyor has been solved, it is comparatively difficult for the work that the staff dismantled bearing roller and main shaft, and then make the staff inconvenient maintain the maintenance to bearing roller and main shaft, make the time extension of maintaining the maintenance, and then make the dead time extension of belt conveyor for coal mine, thereby the work efficiency of belt conveyor for coal mine has been influenced, and the staff maintains the great problem of working strength of maintenance bearing roller and main shaft.

In order to achieve the above object, the utility model provides a following technical scheme: a belt conveyor carrier roller for a coal mine comprises a main shaft, wherein a carrier roller is arranged on the outer surface of the main shaft, and a dismounting mechanism is arranged inside the carrier roller;

disassembly body is including two square grooves, two the equal movable mounting in inside of square groove has one end to run through and extend to the inside fixture block of main shaft, two the equal fixed mounting in the back of the body one side of the back of the body of fixture block has one end to run through and extend to the outside rack of square groove, two the inside of square groove is all rotated and is installed one end and runs through and extend to the outside quarter butt of bearing roller, two the equal fixed mounting in the back of the body one side of the back of the body of quarter butt has the handle, two the outer fixed surface of quarter butt is connected with the gear with rack surface engaged with, the inside of bearing roller is provided with limiting mechanism and complementary unit.

Furthermore, limiting mechanism is including two straight flutes, two the straight flute is seted up respectively in the relative lateral wall of inner chamber of two square grooves, two the relative lateral wall of inner chamber of straight flute all rotates and is connected with one end and runs through and extend to the outside stock of bearing roller, two the equal fixedly connected with handle in the back of the body one side of mutually back of the body of stock, two the equal threaded connection of surface of stock has the connecting block, two the equal fixedly connected with restriction piece in the back of the body one side of mutually of connecting block.

Furthermore, the restriction mechanism is including two fixed strips, two the back of fixed strip respectively with the inner chamber rear side wall fixed connection of two square grooves, two equal fixed mounting has the telescopic link, two between the inner chamber of two square grooves back of the body lateral wall of one side of mutually backing on the back of the body of fixture block equal movable mounting of surface of telescopic link has auxiliary spring, two auxiliary spring's back of the body one side of mutually respectively with the inner chamber of two square grooves back of the body lateral wall fixed connection, two one side of mutually backing on the back of the body of auxiliary spring respectively with the back of the body one side fixed connection that backs on the back of the body of two fixture blocks.

Furthermore, the top and the bottom of main shaft all seted up the draw-in groove, the one end of fixture block runs through and extends to the inside of draw-in groove.

Further, through grooves are formed in the side walls, back to back, of the inner cavities of the two square grooves, and the rear side wall of the inner cavity of each through groove is connected with the back face of the rack in a sliding mode.

Furthermore, two equal fixed mounting of a relative lateral wall of inner chamber of straight flute has the base, the internal surface of base and the surface of stock rotate to be connected.

Further, the back of two fixture blocks has all seted up the spout, the surface of fixed strip and the internal surface sliding connection of spout.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this belt conveyor bearing roller for coal mine, through being provided with disassembly body, make the staff when carrying out maintenance to bearing roller and main shaft, can be relaxed dismantle the separation with bearing roller and main shaft, the development of staff maintenance work has been made things convenient for, and then the speed of maintenance has been improved, make the down time of belt conveyor for coal mine reduce, and then guarantee belt conveyor work efficiency for coal mine, make staff's working strength reduce moreover, make the practicality of belt conveyor bearing roller for coal mine strengthen greatly.

Drawings

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

FIG. 2 is an enlarged view of the point A in the schematic structural diagram 1 of the present invention;

fig. 3 is a top view of the junction block, the restriction block and the long rod of the present invention.

In the figure: 1 main shaft, 2 carrier rollers, 3 detaching mechanisms, 301 square grooves, 302 fixture blocks, 303 racks, 304 short rods, 305 handles, 306 gears, 307 limiting mechanisms, 3071 straight grooves, 3072 long rods, 3073 grips, 3074 connecting blocks, 3075 limiting blocks, 308 auxiliary mechanisms, 3081 fixing strips, 3082 telescopic rods and 3083 auxiliary springs.

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 to 3, the belt conveyor idler for coal mine in this embodiment includes a main shaft 1, an idler 2 is disposed on an outer surface of the main shaft 1, an inner wall of the idler 2 is clamped to the outer surface of the main shaft 1, and a dismounting mechanism 3 is disposed inside the idler 2.

Specifically, through being provided with detaching mechanism 3 for the staff when carrying out maintenance to bearing roller 2 and main shaft 1, can be relaxed dismantle the separation with bearing roller 2 and main shaft 1, made things convenient for developing of staff maintenance work, and then improved maintenance's speed.

In this embodiment, the detaching mechanism 3 includes two square grooves 301, make things convenient for the installation and operation of the partial subassembly of detaching mechanism 3, the equal movable mounting in inside of two square grooves 301 has one end to run through and extend to the inside fixture block 302 of main shaft 1, the draw-in groove has all been seted up to the top and the bottom of main shaft 1, the one end of fixture block 302 runs through and extends to the inside of draw-in groove, make things convenient for the bearing roller 2 of fixed main shaft 1 surface, the equal fixed mounting in the back of the body side of two fixture blocks 302 has one end to run through and extends to the outside rack 303 of square groove 301, logical groove has all been seted up to the inner chamber back of the body side wall of two square grooves 301, the back sliding connection of inner chamber back lateral wall and rack 303 who leads to the groove makes things convenient for rack 303 to slide from top to bottom, the inside of two square grooves 301 all rotates installs the stub bar 304 that one end runs through and extends to the outside of bearing roller 2, the equal fixed mounting in the back of two stub bars 304 has handle 305, the outer surface fixed connection of two stub bars 304 has gear 306 with gear wheel 306 that meshes with rack 303 surface, make the rack 303 move, make the rotary gear 306 can control rack 303, the inside of bearing roller 2 is provided with restraint mechanism 307 and complementary unit 308.

Specifically, the fixture block 302 and the handle 305 are rotated, so that the short rod 304 drives the gear 306 on the outer surface of the short rod to rotate, the rotating gear 306 drives the rack 303 to move, the two moving racks 303 drive the two fixture blocks 302 to move towards the opposite sides, and the fixing of the carrier roller 2 is released.

In this embodiment, limiting mechanism 307 is including two straight flutes 3071, make things convenient for the installation operation of the partial subassembly of limiting mechanism 307, two straight flutes 3071 are seted up respectively in the relative lateral wall of inner chamber of two square grooves 301, the relative lateral wall of inner chamber of two straight flutes 3071 all rotates and is connected with one end and runs through and extend to the outside stock 3072 of bearing roller 2, the equal fixed mounting in the relative lateral wall of inner chamber of two straight flutes 3071 has the base, the internal surface of base and the surface of stock 3072 rotate and are connected, make things convenient for the rotation of stock 3072, the equal fixedly connected with handle 3073 in the back of the body one side of two stock 3072 mutually, the equal threaded connection in surface of two stock 3072 has connecting block 3074, make the removal that connecting block 3074 can be controlled to rotary stock 3072, the equal fixedly connected with limiting block 3075 in the back of the body one side of two connecting block 3074 mutually, make things convenient for limit fixture block 302's removal.

Specifically, the limiting blocks 3075 are arranged, and the two handles 3073 are rotated, so that the handles 3073 drive the long rod 3072 to rotate, the connecting block 3074 on the outer surface of the long rod 3072 is further moved, the two connecting blocks 3074 drive the two limiting blocks 3075 to move to the opposite sides until the limiting blocks move to the inside of the straight groove 3071, and the limitation on the fixture block 302 is removed.

In this embodiment, limiting mechanism 307 is including two fixing strips 3081, the spout has all been seted up at the back of two fixture blocks 302, the surface of fixing strip 3081 and the internal surface sliding connection of spout, make things convenient for fixture block 302 to remove at the surface of fixing strip, two fixing strip 3081's the back respectively with the inner chamber rear side wall fixed connection of two square grooves 301, two fixture blocks 302 back of the body one side and two square grooves 301's the inner chamber back of the body lateral wall between all fixed mounting have telescopic link 3082 back of the body, two telescopic link 3082's the equal movable mounting of surface has auxiliary spring 3083, make two fixture blocks 302 remain the effort to relative one side all the time, two auxiliary spring 3083 back of the body one side respectively with two square grooves 301's the back of the body lateral wall fixed connection that backs the body is back of the body, two auxiliary spring 3083's relative one side respectively with two fixture blocks 302 one side fixed connection that backs of the body is back of the body.

Specifically, by arranging the auxiliary spring 3083, the carrier roller 2 after maintenance is sleeved on the outer surface of the main shaft 1, the handle 305 is loosened, and under the elastic action of the auxiliary spring 3083, the two fixture blocks 302 are clamped into the main shaft 1, so that the main shaft 1 and the carrier roller 2 are fixed.

The working principle of the above embodiment is as follows:

when the staff needs to maintain the belt conveyor carrier roller 2 for the coal mine, through rotating two handles 3073, make the handle 3073 drive the stock 3072 rotatory, and then make the connecting block 3074 of stock 3072 external surface remove, make two connecting blocks 3074 drive two restriction blocks 3075 and move to one side of carrying on the back mutually, until moving to the inside of straight flute 3071, rotate handle 305, make the quarter butt 304 drive the gear 306 of its external surface rotatory, and then make rotatory gear 306 drive the rack 303 who meshes rather than and remove, two rack 303 that remove drive two fixture blocks 302 and move to one side of carrying on the back mutually, thereby extrude telescopic link 3082 and auxiliary spring 3083 and make its shrink, until fixture block 302 withdraws from the inside of main shaft 1, then dismantle carrier roller 2 from main shaft 1 and carry out maintenance.

It should be noted that, in this document, relational terms such as first and second, and the like are 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 phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like 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 various 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 a belt conveyor bearing roller for coal mine, includes main shaft (1), its characterized in that: a carrier roller (2) is arranged on the outer surface of the main shaft (1), and a dismounting mechanism (3) is arranged in the carrier roller (2);

disassembly body (3) including two square groove (301), two the equal movable mounting in inside of square groove (301) has one end to run through and extend to main shaft (1) inside fixture block (302), two the equal fixed mounting in the back of the body one side of fixture block (302) has one end to run through and extend to square groove (301) outside rack (303), two the inside of square groove (301) is all rotated and is installed one end and runs through and extend to the outside quarter butt (304) of bearing roller (2), two the equal fixed mounting in the back of the body one side of back of the body of quarter butt (304) has handle (305), two the outer fixed surface of quarter butt (304) is connected with gear (306) with rack (303) surface phase engagement, the inside of bearing roller (2) is provided with restraining mechanism (307) and complementary unit (308).

2. The roller of claim 1, wherein: limiting mechanism (307) are including two straight flutes (3071), two the relative lateral wall of inner chamber in two square grooves (301) is seted up respectively to straight flute (3071), two the relative lateral wall of inner chamber of straight flute (3071) all rotates and is connected with one end and runs through and extend to bearing roller (2) outside stock (3072), two the equal fixedly connected with handle (3073) in the one side of carrying on the back of the body of stock (3072), two the equal threaded connection in surface of stock (3072) has connecting block (3074), two the equal fixedly connected with restriction piece (3075) in the one side of carrying on the back of the body of connecting block (3074).

3. The belt conveyor idler roll for coal mine according to claim 1, characterized in that: limiting mechanism (307) is including two fixed strip (3081), two the back of fixed strip (3081) respectively with the inner chamber rear side wall fixed connection of two square grooves (301), two equal fixed mounting has telescopic link (3082), two between the inner chamber lateral wall that one side mutually opposite directions and two square grooves (301) of fixture block (302) mutually, two the equal movable mounting of surface of telescopic link (3082) has auxiliary spring (3083), two one side mutually opposite directions of auxiliary spring (3083) respectively with the inner chamber lateral wall fixed connection mutually opposite directions of two square grooves (301), two relative one side of auxiliary spring (3083) respectively with one side fixed connection mutually opposite directions of two fixture blocks (302).

4. The belt conveyor idler roll for coal mine according to claim 1, characterized in that: the top and the bottom of the main shaft (1) are both provided with clamping grooves, and one ends of the clamping blocks (302) penetrate through and extend into the clamping grooves.

5. The roller of claim 1, wherein: through grooves are formed in the side walls, back to back, of the inner cavities of the two square grooves (301), and the rear side wall of the inner cavity of each through groove is connected with the back face of the rack (303) in a sliding mode.

6. The belt conveyor idler roll for coal mine according to claim 2, characterized in that: the inner cavities of the two straight grooves (3071) are fixedly provided with a base on the opposite side wall, and the inner surface of the base is rotatably connected with the outer surface of the long rod (3072).

7. The belt conveyor idler roll for coal mine according to claim 3, characterized in that: the back surfaces of the two clamping blocks (302) are provided with sliding grooves, and the outer surface of the fixing strip (3081) is in sliding connection with the inner surfaces of the sliding grooves.