CN217515997U

CN217515997U - Quick detach formula clamp belt supporting roller subassembly and belt conveyor for belt conveyor

Info

Publication number: CN217515997U
Application number: CN202220604855.5U
Authority: CN
Inventors: 白海麟; 黄尧; 张庭利; 王继国
Original assignee: Ningxia Tiandi Benniu Industrial Group Co Ltd
Current assignee: Ningxia Tiandi Benniu Industrial Group Co Ltd
Priority date: 2022-03-18
Filing date: 2022-03-18
Publication date: 2022-09-30
Anticipated expiration: 2032-03-18

Abstract

The quick-release type belt pressing idler assembly for the belt conveyor comprises two mounting frames, two belt pressing rollers and a limiting fixing assembly, wherein the two mounting frames are arranged oppositely, two end parts of each belt pressing roller are respectively clamped with the two mounting frames, the limiting fixing assembly is arranged on the mounting frames, the two end parts of each belt pressing roller are fixed with the mounting frames, and the belt pressing rollers can circumferentially rotate along the axes of the belt pressing rollers after the two end parts of each belt pressing roller are fixed; when the outside working condition environment changes or the long-term operation of the belt pressing roller causes the damage of the belt pressing roller, the mounting frame and the belt conveyor can be disassembled and loosened, the belt pressing roller assembly is taken out from the side surface of the transition groove of the belt conveyor, and the quick maintenance and replacement of the belt pressing roller assembly are realized. Meanwhile, the limiting fixing assembly can be loosened and disassembled to realize quick disassembly of the belt pressing roller, so that the maintenance and replacement efficiency is greatly improved, and the influence on system production caused by overlong equipment shutdown and maintenance time is reduced.

Description

Quick detach formula clamp belt idler subassembly and belt conveyor for belt conveyor

Technical Field

The utility model relates to a colliery conveying equipment technical field especially relates to a quick detach formula clamp strap bearing roller subassembly and belt conveyor for belt conveyor.

Background

The belt conveyor is a main transportation device for conveying loose materials, and is widely applied to material transportation in underground mining such as coal mines and non-coal mines. The belt pressing carrier roller is a main part of a belt conveyor and mainly used for changing the running direction and angle of the conveying belt and pressing the conveying belt to increase the surrounding angle of the conveying belt and the transmission roller. The service life of the belt pressing carrier roller seriously influences the normal operation and production application of the belt conveyor.

As is well known, when an underground mining working surface is used as a first production site for mining mineral resources, the operating space is narrow, mechanical equipment is more, the visual environment is poor, and other adverse factors influencing the equipment maintenance are more, and once a belt pressing carrier roller fails, the normal operation of a belt conveyor is directly influenced, so that the shutdown of a mining production system is caused, and great loss is brought. The working face operating mode environment is complicated in the mine underground mining, and metal mine ore water content such as bauxite is great, and material viscidity is big, and the conveyer belt inevitable can bond the material when the operation, and when the great particulate matter material that bonds on the conveyer belt passes through the area bearing roller, can cause to press area bearing roller department conveyer belt tension sudden change, fragile area bearing roller. In addition, when the load of the belt conveyor changes suddenly, the tension at the belt pressing carrier roller is easy to change suddenly, and the belt pressing carrier roller is easy to damage.

Disclosure of Invention

In order to solve the technical problems in the prior art, it is necessary to provide a quick-release belt pressing idler assembly for a belt conveyor.

The utility model provides a roller assembly is pressed to quick detach formula for belt conveyor, includes mounting bracket, press the band roller, spacing fixed subassembly, the mounting bracket has two, two mounting bracket subtend settings, press two tip of band roller respectively with two mounting bracket joints, spacing fixed subassembly sets up on the mounting bracket, fixes two tip and the mounting bracket of band roller mutually, presses the band roller to follow self axis circumference rotation after pressing two end fixing of band roller.

Preferably, the mounting frame comprises a fixing plate and a supporting plate, the fixing plate is used for being connected with the belt conveyor, the supporting plate is vertically fixed on the surface of the lower portion of the fixing plate, the supporting plate and the fixing plate form a T-shaped structure, and the supporting plate is clamped with two end portions of the belt pressing roller.

Preferably, the supporting plate is provided with a clamping groove.

Preferably, the pinch roller comprises a roller body and a connecting rod, the connecting rod is rotatably connected to two end connecting rods of the roller body, the roller body can rotate along the circumferential direction of the axis of the roller body after the two connecting rods are fixed, and the side wall of the connecting rod is provided with a limiting surface so that the end face of the connecting rod is of a D-shaped structure.

Preferably, spacing fixed subassembly includes bottom plate, left side board, right side board, left side board and right side board respectively subtend setting make bottom plate, left side board, right side board enclose into the flute profile in the both sides of bottom plate, the bottom plate is laminated with the bottom of backup pad to the bottom plate is fixed with the backup pad, the left side board is laminated with the left side of backup pad, the laminating of right side board and backup pad right side, and the spacing face on right side board and the connecting rod contacts, fixes the connecting rod at the joint inslot.

Preferably, the bottom plate is connected with the support plate through bolts.

Preferably, the bottom plate, the left side plate and the right side plate are integrally formed, and the height of the left side plate is lower than that of the right side plate.

Preferably, the fixing plate and the supporting plate are integrally formed.

Preferably, the bottom of the clamping groove is arc-shaped and is matched with an arc formed by the outer wall of the connecting rod.

A belt conveyor comprises the quick-release type belt pressing idler assembly for the belt conveyor.

According to the technical scheme, the utility model provides a quick detach formula belt pressing bearing roller subassembly for belt conveyor, including mounting bracket, belt pressing roller, spacing fixed subassembly, the mounting bracket has two, two mounting bracket opposite direction settings, two tip of belt pressing roller respectively with two mounting bracket joint, spacing fixed subassembly sets up on the mounting bracket, fixes two tip and the mounting bracket of belt pressing roller mutually, after two tip fixes of belt pressing roller, belt pressing roller can be along self axis circumference rotation; when the outside working condition environment changes or the long-term operation of the belt pressing roller causes the damage of the belt pressing roller, the mounting frame and the belt conveyor can be disassembled and loosened, the belt pressing roller assembly is taken out from the side surface of the transition groove of the belt conveyor, and the quick maintenance and replacement of the belt pressing roller assembly are realized. Meanwhile, the limiting fixing assembly can be loosened and detached, so that the belt pressing roller can be rapidly detached, the maintenance and replacement efficiency is greatly improved, and the influence on system production due to overlong equipment shutdown maintenance time is reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a left side view of the structure of fig. 1.

Fig. 3 is a schematic structural view of the mounting rack of the present invention.

Fig. 4 is the structure schematic diagram of the utility model mounted on the transition trough of the belt conveyor.

In the figure: mounting bracket 01, fixed plate 11, backup pad 12, joint groove 13, pinch roll 02, roll body 21, connecting rod 22, spacing fixed subassembly 03, bottom plate 31, left side board 32, right side board 33, transportation belt 04, transition groove 05, connecting plate 06.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", "lower", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Please refer to fig. 1 to 3, a quick detach formula of belt conveyor is pressed and is taken bearing roller subassembly, including mounting bracket 01, press roller 02, spacing fixed subassembly 03, there are two mounting brackets 01, two mounting brackets 01 opposite direction set up, press two tip of roller 02 respectively with two mounting brackets 01 joint, spacing fixed subassembly 03 sets up on mounting bracket 01, will press two tip of roller 02 and mounting bracket 01 fixed mutually, press two tip of roller 02 after pressing the roller 02 fixed, press roller 02 can follow self axis circumference rotation. When external working condition environmental change or press roller 02 long-term operation lead to press roller 02 to damage, can dismantle mounting bracket 01 and belt conveyor and loosen, will press belt bearing roller subassembly to take out from the side of belt conveyor transition groove 05, realize the quick maintenance of pressing belt bearing roller subassembly and change. Meanwhile, the limiting fixing component 03 can be loosened and detached to realize quick detachment of the belt pressing roller 02, so that the maintenance and replacement efficiency is greatly improved, and the influence on system production caused by overlong equipment shutdown and maintenance time is reduced.

The mounting rack 01 comprises a fixing plate 11 and a supporting plate 12, wherein the fixing plate 11 is used for connecting a connecting plate 06 of the transition groove 05 of the belt conveyor, and the supporting plate 12 is vertically fixed on the lower surface of the fixing plate 11 in a bolt connection mode, so that the supporting plate 12 and the fixing plate 11 form a T-shaped structure, and the fixing plate 11 and the supporting plate 12 are integrally formed. The support plate 12 is engaged with both end portions of the pinch roller 02. The supporting plate 12 is provided with a clamping groove 13. The bottom of the clamping groove 13 is arc-shaped and is matched with the arc formed by the outer wall of the connecting rod 22.

The pinch roller 02 comprises a roller body 21 and a connecting rod 22, the connecting rod 22 is rotatably connected to two end connecting rods 22 of the roller body 21, the two connecting rods 22 are fixed, the roller body 21 can rotate in the circumferential direction along the axis of the roller body, a limiting surface is arranged on the side wall of the connecting rod 22, and the end face of the connecting rod 22 is of a D-shaped structure.

Spacing fixed subassembly 03 includes bottom plate 31, left side board 32, right side board 33, and bottom plate 31 passes through bolted connection with backup pad 12, can make things convenient for quick dismantlement with spacing fixed subassembly 03 and backup pad 12 to break away from, guarantees that pinch roller 02 can be quick takes off from backup pad 12. The left side plate 32 and the right side plate 33 are respectively arranged on two sides of the bottom plate 31 in an opposite way, so that the bottom plate 31, the left side plate 32 and the right side plate 33 are enclosed into a groove shape, the bottom plate 31, the left side plate 32 and the right side plate 33 are integrally formed, and the height of the left side plate 32 is lower than that of the right side plate 33. Bottom plate 31 and the bottom laminating of backup pad 12 to bottom plate 31 is fixed with backup pad 12, and the left side laminating of left side board 32 and backup pad 12, the laminating of right side board 33 and backup pad 12 right side, and the spacing face on right side board 33 and the connecting rod 22 contacts, fixes connecting rod 22 in joint groove 13. When the pinch roller 02 is damaged, the bottom plate 31 and the supporting plate 12 are loosened, the limiting fixing component 03 is integrally separated from the supporting plate 12, the pinch roller 02 can be taken down from the supporting plate 12, and the pinch roller 02 can be quickly maintained and replaced.

Referring to fig. 1 to 4, a belt conveyor includes the quick release type belt pressing idler assembly for the belt conveyor. The belt pressing carrier roller assembly is fixed at the return belt of the transition groove 05 of the belt conveyor through a fastening bolt and used for changing the running direction of the conveying belt 04 so that the conveying belt 04 runs according to a correct track. When pressing the belt idler subassembly and breaking down, under the condition of not dismantling conveyor belt, pressing the belt idler subassembly and can dismantling fast, take out from the trompil department of belt conveyor transition groove 05 side and maintain the change.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a quick detach formula clamp belt bearing roller subassembly for belt conveyor which characterized in that: including mounting bracket, pinch roller, spacing fixed subassembly, the mounting bracket has two, two mounting bracket subtend settings, two tip of pinch roller respectively with two mounting bracket joints, spacing fixed subassembly sets up on the mounting bracket, will pinch roller two tip and mounting bracket fixed mutually, after two end fixing of pinch roller, pinch roller can follow self axis circumference rotation.

2. The quick release type belt press idler assembly for a belt conveyor according to claim 1, wherein: the mounting bracket includes fixed plate, backup pad, the fixed plate is used for connecting belt conveyor, backup pad vertical fixation makes backup pad and fixed plate form "T" font structure on the lower part surface of fixed plate, backup pad and two tip joints of pinch roll.

3. The quick release type belt press idler assembly for a belt conveyor according to claim 2, wherein: a clamping groove is formed in the supporting plate.

4. The quick release type belt press idler assembly for a belt conveyor according to claim 3, wherein: the pinch roller comprises a roller body and connecting rods, the connecting rods are rotatably connected to two end connecting rods of the roller body, the roller body can rotate along the circumferential direction of the axis of the roller body after the two connecting rods are fixed, and the side wall of each connecting rod is provided with a limiting surface, so that the end face of each connecting rod is of a D-shaped structure.

5. The quick release type belt press idler assembly for a belt conveyor according to claim 4, wherein: spacing fixed subassembly includes bottom plate, left side board, right side board, left side board and right side board respectively subtend setting make bottom plate, left side board, right side board enclose into the flute profile in the both sides of bottom plate, the bottom plate is laminated with the bottom of backup pad to the bottom plate is fixed with the backup pad, the left side board is laminated with the left side of backup pad, the laminating of right side board and backup pad right side, and the spacing face on right side board and the connecting rod contacts, fixes the connecting rod at the joint inslot.

6. The quick release type belt press idler assembly for a belt conveyor of claim 5, wherein: the bottom plate is connected with the supporting plate through bolts.

7. The quick release type belt pressing idler assembly for the belt conveyor according to claim 5, wherein: the bottom plate, the left side plate and the right side plate are integrally formed, and the height of the left side plate is lower than that of the right side plate.

8. The quick release type belt press idler assembly for a belt conveyor according to claim 2, wherein: the fixing plate and the supporting plate are integrally formed.

9. The quick release type belt press idler assembly for a belt conveyor according to claim 3, wherein: the bottom of the clamping groove is arc-shaped and is matched with an arc formed by the outer wall of the connecting rod.

10. A belt conveyor, characterized in that: a quick release type belt press idler assembly for a belt conveyor comprising the belt press idler assembly according to any one of claims 1 to 9.