CN216735957U

CN216735957U - Deviation adjusting tail of belt conveyor

Info

Publication number: CN216735957U
Application number: CN202220234190.3U
Authority: CN
Inventors: 王燕; 吴涛; 王鹏家; 周海霖; 盛伟青
Original assignee: Ningxia Tiandi Northwest Coal Machinery Co ltd
Current assignee: Ningxia Tiandi Northwest Coal Machinery Co ltd
Priority date: 2022-01-28
Filing date: 2022-01-28
Publication date: 2022-06-14
Anticipated expiration: 2032-01-28

Abstract

A belt conveyor deviation adjusting tail comprises a base, an automatic deviation adjusting device and a limiting device, wherein the automatic deviation adjusting device comprises a movable frame and a tail roller, the movable frame is arranged above the base, a roller is arranged at the lower part of one end of the movable frame, the middle part of one end, away from the roller, of the movable frame is rotatably connected with the middle part of one end of the base, the tail roller is arranged on the movable frame along the width direction of the base, the tail roller can circumferentially rotate along the axis of the tail roller, the limiting device is arranged on the base, and a gap is reserved between the end part of the limiting device and the side part of the movable frame; when the conveyor belt conveyor is used, the conveyor belt is stressed uniformly by the left-right swinging of the movable frame when the tail roller is acted by the conveyor belt, so that the conveyor belt is centered automatically, the automatic deviation adjustment and correction of the conveyor belt are realized, the deviation incidence rate of the conveyor belt can be reduced, the running condition of the telescopic belt conveyor is improved, the service life of equipment is prolonged, the labor intensity of maintenance personnel is reduced, and the working efficiency is improved.

Description

Deviation adjusting tail of belt conveyor

Technical Field

The utility model relates to the technical field of belt conveyor equipment, in particular to a deviation adjusting tail of a belt conveyor.

Background

The phenomenon of rubber belt deviation occurs sometimes in the running process of the conveyor, and long-time deviation running causes material leakage, abnormal abrasion and reduction of production capacity, even causes the edge of the conveyor belt to be torn due to fur pulling, reduces the service life of the conveyor belt, and more seriously influences the normal work of the whole equipment, thereby influencing the whole production system. A telescopic belt conveyor with the bandwidth of 0.8 meter and 1 meter is commonly used for tunneling a roadway, and due to the narrow roadway, the maintenance space is often insufficient after the conveyor is installed, particularly the tail of the machine. After the machine tail upper part is carried and transshipped, personnel on one side of the coal mining surface are not easy to reach and are limited by the space of a roadway, and the deviation adjustment of maintenance personnel is very difficult and sometimes even impossible.

Disclosure of Invention

In order to solve the technical problems in the prior art, it is necessary to provide a deviation adjusting tail of a belt conveyor.

The utility model provides a belt conveyor transfers inclined to one side tail, includes base, automatic tuningout device, stop device, automatic tuningout device includes adjustable shelf, tail cylinder, the adjustable shelf sets up in the base top, the lower part of adjustable shelf one end is provided with the gyro wheel, the adjustable shelf is kept away from the middle part of gyro wheel one end and is rotated with the middle part of base one end and be connected, the tail cylinder is installed on the adjustable shelf along the width direction of base, and is located the adjustable shelf and keeps away from gyro wheel one side, two tip of tail cylinder respectively with adjustable shelf fixed connection, and self axis circumferential direction can be followed to the tail cylinder, stop device sets up on the base, and is located the both sides that the adjustable shelf is close to gyro wheel one end, leaves the clearance between stop device's tip and the lateral part of adjustable shelf, makes the adjustable shelf be close to gyro wheel one end and can follow the width direction horizontal hunting of base.

Preferably, stop device includes limiting plate, regulation pole, the limiting plate sets up on the base, and is located the adjustable shelf and is close to the both sides of gyro wheel one end, adjust the pole and install on the limiting plate, the tip of adjusting the pole is just to the lateral part of adjustable shelf, leaves the clearance between the tip of adjusting the pole and the lateral part of adjustable shelf, makes the adjustable shelf be close to gyro wheel one end and can follow the width direction horizontal hunting of base.

Preferably, the adjusting rod is in threaded connection with the limiting plate.

Preferably, the base is provided with a tail beam, and the middle part of the tail beam is connected with a middle part pin shaft at one end of the movable frame, which is far away from the roller.

Preferably, the two sides of the movable frame are provided with roller positioning assemblies, and the roller positioning assemblies are positioned on one side, close to the rollers, of the tail roller and are used for positioning the tail roller.

Preferably, cylinder locating component includes fixed plate, locating lever, the fixed plate is fixed to be set up on the adjustable shelf, and the fixed plate is located one side that the tail cylinder is close to the gyro wheel, the locating lever is installed on the fixed plate, and the tip of locating lever contacts with two tip outer walls of tail cylinder.

Preferably, the positioning rod is in threaded connection with the fixing plate.

Preferably, a coal collecting groove is formed in the movable frame and is located on one side, close to the roller, of the tail roller.

Preferably, a tail shield is detachably mounted above the movable frame.

Preferably, the base is provided with an idler, the idler is located at one end, opposite to the tail beam, of the base, the idler is arranged along the width direction of the base, two end portions of the idler are fixedly connected with the base, and the idler can rotate circumferentially along the axis direction of the idler.

According to the technical scheme, the deviation-adjusting machine tail of the belt conveyor comprises a base, an automatic deviation-adjusting device and a limiting device, wherein the automatic deviation-adjusting device comprises a movable frame and a machine tail roller, the movable frame is arranged above the base, the lower part of one end of the movable frame is provided with the roller, the middle part of one end, away from the roller, of the movable frame is rotatably connected with the middle part of one end of the base, the machine tail roller is arranged on the movable frame along the width direction of the base and is positioned on one side, away from the roller, of the movable frame, the two end parts of the machine tail roller are respectively and fixedly connected with the movable frame, the machine tail roller can circumferentially rotate along the axis of the machine tail roller, the limiting device is arranged on the base and is positioned on the two sides of one end, close to the roller, of the movable frame, and a gap is reserved between the end part of the limiting device and the side part of the movable frame, so that one end, close to the roller, of the movable frame, can swing left and right along the width direction of the base; in the actual use process, when a tail roller of the conveyor is acted by a conveying rubber belt on the conveyor, the movable frame swings left and right to enable the conveying rubber belt to be stressed uniformly, so that the automatic centering of the stress of the conveying rubber belt is ensured, the automatic deviation adjustment and correction of the conveying rubber belt are realized, the deviation occurrence rate of the conveying rubber belt on the conveyor can be reduced, the running condition of the telescopic belt conveyor is improved, the service life of equipment is prolonged, the labor intensity of maintenance personnel is reduced, and the working efficiency is improved.

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 the drawings without creative efforts.

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

Fig. 2 is a schematic top view of the structure of fig. 1.

In the figure: the automatic deviation adjusting device comprises a base 01, an automatic deviation adjusting device 02, a movable frame 21, a tail roller 22, a roller 23, a limiting device 03, a limiting plate 31, an adjusting rod 32, a tail cross beam 04, a roller positioning assembly 05, a fixing plate 51, a positioning rod 52, a coal collecting groove 06, a tail protective cover 07, a lower carrier roller 08, a conveying rubber belt 09 and a mud pulling plate 10.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within 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 orientations or positional relationships, are used for convenience in describing the present invention and simplifying the description, but 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 thus, should not be construed as limiting the present invention.

Referring to fig. 1 to 2, an embodiment of the utility model provides a belt conveyor deviation-adjusting machine tail, which includes a base 01, an automatic deviation-adjusting device 02, and a limiting device 03, wherein the automatic deviation-adjusting device 02 includes a movable frame 21 and a machine tail roller 22, the movable frame 21 is disposed above the base 01, a roller 23 is disposed at a lower portion of one end of the movable frame 21, a middle portion of one end of the movable frame 21, which is far away from the roller 23, is rotatably connected with a middle portion of one end of the base 01, the machine tail roller 22 is mounted on the movable frame 21 along a width direction of the base 01, the machine tail roller 22 is disposed at one side of the movable frame 21, which is far away from the roller 23, two end portions of the machine tail roller 22 are respectively and fixedly connected with the movable frame 21, the machine tail roller 22 can circumferentially rotate along an axis thereof, the limiting device 03 is disposed on the base 01, the limiting device 03 is disposed at two sides of one end of the movable frame 21, a gap is left between an end portion of the limiting device 03 and a side portion of the movable frame 21, one end of the movable frame 21 close to the roller 23 can swing left and right in the width direction of the base 01. In the actual use process, when the conveyor tail roller 22 is acted by the conveyor belt 09 on the conveyor, the movable frame 21 swings left and right to enable the conveyor belt 09 to be stressed uniformly, so that the conveyor belt 09 is stressed automatically and centered, the automatic deviation adjustment and correction of the conveyor belt 09 are realized, and the deviation incidence rate of the conveyor belt 09 on the conveyor can be reduced, thereby improving the operation condition of the telescopic belt conveyor, prolonging the service life of equipment, simultaneously reducing the labor intensity of maintenance personnel and improving the working efficiency. Wherein, the swing range of the movable frame 21 is 2 to 3 °, that is, after the movable frame 21 swings, the angle between the central axes of the movable frame 21 and the base 01 is 2 to 3 ° at most.

In one embodiment, the limiting device 03 comprises a limiting plate 31 and an adjusting rod 32, the limiting plate 31 is arranged on the base 01, the limiting plate 31 is located on two sides of one end of the movable frame 21 close to the roller 23, the adjusting rod 32 is mounted on the limiting plate 31, and the adjusting rod 32 is in threaded connection with the limiting plate 31. The end of the adjusting rod 32 faces the side of the movable frame 21, and a gap is left between the end of the adjusting rod 32 and the side of the movable frame 21, so that one end of the movable frame 21 close to the roller 23 can swing left and right along the width direction of the base 01. When the automatic centering and deviation rectifying device is used, the conveying rubber belt 09 automatically centers and rectifies deviation by swinging the movable frame 21 left and right along the width direction of the base 01. When the conveying rubber belt 09 is seriously deviated due to external force factors and the movable frame 21 cannot automatically center and correct the deviation, a maintenance worker can manually adjust the adjusting rod 32 to adjust and center the conveying rubber belt 09.

In one embodiment, the base 01 is provided with a tail beam 04, and the middle part of the tail beam 04 is connected with a middle part pin shaft at one end of the movable frame 21 far away from the roller 23.

In one embodiment, the movable frame 21 is provided with roller positioning assemblies 05 at two sides, and the roller positioning assemblies 05 are positioned at one side of the tail roller 22 close to the roller 23 and used for positioning the tail roller 22. The roller positioning assembly 05 comprises a fixed plate 51 and a positioning rod 52, the fixed plate 51 is fixedly arranged on the movable frame 21, the fixed plate 51 is positioned on one side of the tail roller 22 close to the roller 23, the positioning rod 52 is arranged on the fixed plate 51, and the positioning rod 52 is in threaded connection with the fixed plate 51. The tip of locating lever 52 contacts with two tip outer walls of tail cylinder 22, through adjusting locating lever 52, can adjust tail cylinder 22, makes tail cylinder 22 position adjust well, guarantees that tail cylinder 22 receives the effect of conveyor belt 09 after, and the atress is even, can reduce conveyor belt 09 off tracking probability. Before use, the movable frame 21 and the tail drum 22 can be centered by adjusting the adjustment lever 32 and the positioning lever 52.

In one embodiment, the movable frame 21 is provided with a coal collecting groove 06, the coal collecting groove 06 is located on one side of the tail roller 22 close to the roller 23, and can collect coal particles scattered at the tail roller 22, so as to prevent the coal particles from falling onto the conveying rubber belt 09 and causing the conveying rubber belt 09 to be off-tracking. The coal collecting groove 06 is provided with the mud pulling plate 10, impurities adhered on the tail roller 22 can be scraped by the mud pulling plate 10 and collected in the coal collecting groove 06, the tail roller 22 is guaranteed to be smooth, and the stress uniformity of the tail roller 22 is improved.

In one embodiment, a tail hood 07 is disposed above the movable frame 21. The tail protective cover 07 and the movable frame 21 are detachably connected, and can be conveniently detached, so that a maintainer can conveniently overhaul the tail roller 22.

In one embodiment, an idler 08 is arranged on the base 01, the idler 08 is located at the end, opposite to the tail beam 04, of the base 01, the idler 08 is arranged in the width direction of the base 01, two end portions of the idler 08 are fixedly connected with the base 01, and the idler 08 can rotate circumferentially along the axis of the idler 08. The lower carrier roller 08 can support and guide the conveyor belt 09, so that the tail roller 22 is stressed more uniformly.

While the utility model 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 detail may be made therein without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a belt conveyor tuningout tail which characterized in that: including base, automatic tuningout device, stop device, automatic tuningout device includes adjustable shelf, tail cylinder, the adjustable shelf sets up in the base top, the lower part of adjustable shelf one end is provided with the gyro wheel, the adjustable shelf is kept away from the middle part of gyro wheel one end and is rotated with the middle part of base one end and is connected, the tail cylinder is installed on the adjustable shelf along the width direction of base, and is located the adjustable shelf and keeps away from gyro wheel one side, two tip of tail cylinder respectively with adjustable shelf fixed connection, and self axis circumferential direction can be followed to the tail cylinder, stop device sets up on the base, and is located the both sides that the adjustable shelf is close to gyro wheel one end, leaves the clearance between stop device's tip and the lateral part of adjustable shelf, makes the adjustable shelf be close to the width direction horizontal hunting that gyro wheel one end can follow the base.

2. The belt conveyor offset tail of claim 1, wherein: the limiting device comprises a limiting plate and an adjusting rod, the limiting plate is arranged on the base and located on two sides of the movable frame close to one end of the roller, the adjusting rod is installed on the limiting plate, the end of the adjusting rod is opposite to the side portion of the movable frame, a gap is reserved between the end of the adjusting rod and the side portion of the movable frame, and the movable frame is close to one end of the roller and can swing left and right along the width direction of the base.

3. The belt conveyor deviation-adjusting tail of claim 2, characterized in that: the adjusting rod is in threaded connection with the limiting plate.

4. The belt conveyor offset tail of claim 2, wherein: the base is provided with a tail cross beam, and the middle part of the tail cross beam is connected with a middle part pin shaft at one end of the movable frame, which is far away from the roller.

5. The belt conveyor offset tail of claim 4, wherein: the roller positioning assembly is arranged on two sides of the movable frame and located on one side, close to the roller, of the tail roller and used for positioning the tail roller.

6. The belt conveyor offset tail of claim 5, wherein: the roller positioning assembly comprises a fixing plate and a positioning rod, the fixing plate is fixedly arranged on the movable frame, the fixing plate is positioned on one side, close to the roller, of the tail roller, the positioning rod is installed on the fixing plate, and the end portion of the positioning rod is in contact with the outer walls of the two end portions of the tail roller.

7. The belt conveyor offset tail of claim 6, wherein: the positioning rod is in threaded connection with the fixing plate.

8. The belt conveyor deviation-adjusting tail of claim 1 or 5, characterized in that: the movable frame is provided with a coal collecting groove, and the coal collecting groove is positioned on one side of the tail roller close to the roller.

9. The belt conveyor offset tail of claim 8, wherein: and a tail protective cover is detachably arranged above the movable frame.

10. The belt conveyor offset tail of claim 4, wherein: the base is provided with a lower carrier roller, the lower carrier roller is located at one end, opposite to the end, of the base, of the tail cross beam, the lower carrier roller is arranged along the width direction of the base, two end portions of the lower carrier roller are fixedly connected with the base, and the lower carrier roller can rotate along the circumferential direction of the axis of the lower carrier roller.