CN210884017U

CN210884017U - Carrier roller structure of underground belt conveyor

Info

Publication number: CN210884017U
Application number: CN201921653470.2U
Authority: CN
Inventors: 曹亮; 雷海浪; 张东海; 李华健; 任海龙; 李晓辉
Original assignee: Inner Mongolia Shuangxin Mining Co ltd
Current assignee: Inner Mongolia Shuangxin Mining Co ltd
Priority date: 2019-09-27
Filing date: 2019-09-27
Publication date: 2020-06-30
Anticipated expiration: 2029-09-27

Abstract

The utility model discloses a bearing roller structure of transportation belt feeder in pit, including base, bearing roller body, track, screw and circular slot, the left and right sides of the top of base is provided with the support, and the top of support is provided with the diaphragm to the bracing piece is installed to the left and right sides of diaphragm, the end of bracing piece is provided with the lug, and the top of bracing piece is connected with the inserted bar to the bearing is installed in the outside of inserted bar, the outside of bearing is provided with the bearing roller body, the front end of inserted bar is provided with the connecting block, the top of bearing roller body is provided with the track, vertical groove has been seted up to the left and right sides of diaphragm, and has seted up spacing hole in the middle of vertical groove, the top of diaphragm is provided. This carrier roller structure of underground transportation belt feeder has fine stability, can also lift the carrier roller off through twisting the end of moving the inserted bar, is convenient for change, and the fish tail belt can be avoided with track overlap joint to the appearance of carrier roller moreover.

Description

Carrier roller structure of underground belt conveyor

The technical field is as follows:

the utility model relates to a belt conveyor technical field specifically is a bearing roller structure of belt conveyor in pit.

Background art:

the underground conveyor belt is generally used for mining mineral resources and generally needs to use special tracks and carrier rollers for conveying the mineral.

Carrier roller of some belt conveyors on the existing market:

(1) the belt is usually a straight carrier roller, the carrier roller is easy to damage due to large stress of the belt, the belt is also abraded, and the carrier roller is easy to crush due to large stress, so that the production efficiency is influenced;

(2) the bearing roller is changed the difficulty, changes untimely sometimes, has the fish tail belt risk, has not only increased workman's work load, has also brought the potential safety hazard for the belt operation.

We therefore propose a roller structure for an underground conveyor belt to address the problems set out above.

The utility model has the following contents:

an object of the utility model is to provide a bearing roller structure of belt feeder is transported in pit to solve the more easy damage of straight bearing roller and be not convenient for change of bearing roller on the existing market that above-mentioned background art provided usually, have the risk of fish tail belt, also have certain potential safety hazard problem simultaneously.

The utility model discloses by following technical scheme implement: the utility model provides a bearing roller structure of underground transportation belt feeder, includes base, bearing roller body, track, screw and circular slot, the left and right sides of the top of base is provided with the support, and the top of support is provided with the diaphragm to the bracing piece is installed to the left and right sides of diaphragm, the end of bracing piece is provided with the lug, and the top of bracing piece is connected with the inserted bar to the bearing is installed in the outside of inserted bar, the outside of bearing is provided with the bearing roller body, the front end of inserted bar is provided with the connecting block, the top of bearing roller body is provided with the track, the longitudinal groove has been seted up to the left and right sides of diaphragm, and has seted up spacing hole in the middle of longitudinal groove, the top of diaphragm is provided with the connecting plate, and the screw has been seted up to.

Preferably, the support, the base and the transverse plate are fixedly connected, the height below the transverse plate is larger than the height of the tail end of the left side of the supporting rod, and the height difference between the lower side of the transverse plate and the tail end of the left side of the supporting rod is equal to the vertical distance from the bottom surface of the limiting hole to the upper surface of the transverse plate.

Preferably, the outer wall of the right end of the support rod is matched with the inner wall of the longitudinal groove, and the support rod forms a sliding structure with the transverse plate through the longitudinal groove.

Preferably, the outer wall of the lug is mutually attached to the inner wall of the limiting hole, the support rod forms a clamping structure with the transverse plate through the lug and the limiting hole, and the limiting holes are distributed in the longitudinal groove at equal intervals.

Preferably, the diameter of the connecting block is equal to that of the screw hole, the connecting block is in threaded connection with the connecting plate, and the shape of the longitudinal section of the connecting plate is T-shaped.

Preferably, the screw holes and the circular grooves are the same in size, the screw holes and the circular grooves are distributed on the left side and the right side of the connecting plate in an equidistant staggered mode, and the horizontal center line of the circular grooves is flush with the horizontal center line of the limiting holes.

The utility model has the advantages that:

(1) the carrier roller has good stability, the outer side of the carrier roller is supported by the support rods and the bracket, and the inner side of the carrier roller is supported by the connecting plate and the transverse plate, so that the two ends of the carrier roller are accepted in a balanced manner, the conditions of breakage and the like are prevented, and high-efficiency production is guaranteed;

(2) the carrier roller can be dismounted by screwing the tail end of the inserted rod for replacement, the carrier roller is convenient to replace, and the part of the carrier roller, which is overlapped with the crawler belt, is arc-shaped, so that a belt can be prevented from being scratched, and the using effect of the device is improved;

(3) when changing one of them bearing roller, can lift off this bearing roller, then lift off the bearing roller of adjacent two places and place into near the not screwed circular slot of screw, prevent that the too big mineral resources that leads to of slope of track one end from droing, inconvenient observation under the dark and mixed and disorderly mine, can judge which department's bearing roller needs to be changed according to whether can pull the inserted bar after getting back new bearing roller.

Description of the drawings:

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

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

FIG. 2 is a schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the structure of the utility model at B in FIG. 1;

fig. 4 is the utility model discloses the connecting plate structural schematic diagram that bends over.

In the figure: 1. a base; 2. a support; 3. a transverse plate; 4. a support bar; 5. a bump; 6. inserting a rod; 7. a bearing; 8. a carrier roller body; 9. connecting blocks; 10. a crawler belt; 11. a longitudinal groove; 12. a limiting hole; 13. a connecting plate; 14. a screw hole; 15. a circular groove.

The specific implementation mode is as follows:

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 efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a carrier roller structure of a down-hole conveying belt machine comprises a base 1, a support frame 2, a transverse plate 3, a support rod 4, a convex block 5, an insert rod 6, a bearing 7, a carrier roller body 8, a connecting block 9, a crawler belt 10, a longitudinal groove 11, a limiting hole 12, a connecting plate 13, a screw hole 14 and a circular groove 15, wherein the support frame 2 is arranged on the left side and the right side above the base 1, the transverse plate 3 is arranged above the support frame 2, the support rod 4 is arranged on the left side and the right side of the transverse plate 3, the convex block 5 is arranged at the tail end of the support rod 4, the insert rod 6 is connected above the support rod 4, the bearing 7 is arranged on the outer side of the insert rod 6, the carrier roller body 8 is arranged on the outer side of the bearing 7, the connecting block 9 is arranged at the front end of the insert rod 6, the crawler belt 10 is arranged above the carrier roller body 8, and the left and right sides of connecting plate 13 are equipped with screw 14, and the left and right ends of connecting plate 13 are equipped with circular slot 15.

The support 2 is fixedly connected with the base 1 and the transverse plate 3, the height below the transverse plate 3 is larger than the height of the left end of the support rod 4, and the height difference between the lower side of the transverse plate 3 and the left end of the support rod 4 is equal to the vertical distance from the bottom surface of the limiting hole 12 to the upper surface of the transverse plate 3, so that the subsequent support rod 4 and the transverse plate 3 are clamped with each other.

The outer wall of the right end of the support rod 4 is matched with the inner wall of the longitudinal groove 11, the support rod 4 forms a sliding structure with the transverse plate 3 through the longitudinal groove 11, and the position of the carrier roller body 8 can be adjusted through the sliding support rod 4.

Laminating mutually between the outer wall of lug 5 and the inner wall of spacing hole 12, bracing piece 4 passes through and constitutes the block structure between lug 5 and spacing hole 12 and the diaphragm 3, and spacing hole 12 is equidistant to be distributed in longitudinal groove 11, when one of them bearing roller body 8 needs to be changed, removes adjacent two bearing roller body 8, remedies the interval of middle vacancy.

The diameter of connecting block 9 equals the diameter of screw 14, and is threaded connection between connecting block 9 and the connecting plate 13 to the appearance of connecting plate 13 longitudinal section is "T" type, can dismantle bearing roller body 8 through twisting the top of inserted bar 6, has promoted the convenience that the device was dismantled and was changed.

Screw 14 and circular slot 15's size is the same, and screw 14 and circular slot 15 are equidistant crisscross form distribution in the left and right sides of connecting plate 13 to the horizontal central line of circular slot 15 and the horizontal central line parallel and level of spacing hole 12 can adjust the interval between the bearing roller body 8 as required, have promoted the result of use of device.

The working principle is as follows: when the carrier roller structure of the underground conveying belt conveyor is used, as shown in fig. 1-3, the lap joint of a carrier roller body 8 and a track 10 on the device is a round angle, so that the track 10 is prevented from being abraded, meanwhile, the outer side of the carrier roller body 8 is lapped on a transverse plate 3 through a support rod 4, the inner side of the carrier roller body 8 is lapped on the transverse plate 3 through an insertion rod 6 and a connecting plate 13, and meanwhile, the transverse plate 3 is fixed on a base 1 through a support 2, so that the whole device is stressed evenly and cannot be bent or broken easily, and when the track 10 rotates, the carrier roller body 8 rotates through a bearing 7 on the outer side of the insertion rod 6 and supports materials above the track 10;

as shown in fig. 1-4, when the device needs to be disassembled, the connecting block 9 can be separated from the screw hole 14 in the connecting plate 13 by screwing the top of the inserting rod 6, then the supporting rod 4 is lifted upwards, the bump 5 is separated from the limiting hole 12 and the longitudinal groove 11, and the supporting rod 4 is pulled outwards, so that the carrier roller body 8 can be disassembled for replacement, when the positions of the supporting rod 4 and the carrier roller body 8 on the transverse plate 3 need to be adjusted, the supporting rod 4 can be lifted forwards and backwards, and then the supporting rod can be placed into the corresponding screw hole 14 or the circular groove 15 to complete the placement, which is the working process of the whole device, and the content which is not described in detail in the specification belongs to the prior art which is well known to those skilled in the art.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a bearing roller structure of underground belt conveyor, includes base (1), bearing (7), bearing roller body (8), track (10), screw (14) and circular slot (15), its characterized in that: the support is characterized in that supports (2) are arranged on the left side and the right side above the base (1), transverse plates (3) are arranged above the supports (2), supporting rods (4) are arranged on the left side and the right side of the transverse plates (3), a convex block (5) is arranged at the tail end of each supporting rod (4), an inserting rod (6) is connected above each supporting rod (4), a bearing (7) is arranged on the outer side of each inserting rod (6), a carrier roller body (8) is arranged on the outer side of each bearing (7), a connecting block (9) is arranged at the front end of each inserting rod (6), a crawler belt (10) is arranged above each carrier roller body (8), longitudinal grooves (11) are formed in the left side and the right side of each transverse plate (3), limiting holes (12) are formed in the middles of the longitudinal grooves (11), connecting plates (13) are arranged above the transverse plates (3), and, and the left end and the right end of the connecting plate (13) are provided with circular grooves (15).

2. The carrier roller structure of a downhole belt conveyor according to claim 1, wherein: the support (2) is fixedly connected with the base (1) and the transverse plate (3), the height below the transverse plate (3) is larger than the height of the left end of the supporting rod (4), and the height difference between the lower side of the transverse plate (3) and the left end of the supporting rod (4) is equal to the vertical distance from the bottom surface of the limiting hole (12) to the upper surface of the transverse plate (3).

3. The carrier roller structure of a downhole belt conveyor according to claim 1, wherein: the outer wall of the right end of the support rod (4) is matched with the inner wall of the longitudinal groove (11), and the support rod (4) forms a sliding structure with the transverse plate (3) through the longitudinal groove (11).

4. The carrier roller structure of a downhole belt conveyor according to claim 1, wherein: the outer wall of the convex block (5) is mutually attached to the inner wall of the limiting hole (12), the supporting rod (4) forms a clamping structure with the transverse plate (3) through the convex block (5) and the limiting hole (12), and the limiting holes (12) are distributed in the longitudinal groove (11) at equal intervals.

5. The carrier roller structure of a downhole belt conveyor according to claim 1, wherein: the diameter of the connecting block (9) is equal to that of the screw hole (14), the connecting block (9) is in threaded connection with the connecting plate (13), and the longitudinal section of the connecting plate (13) is T-shaped.

6. The carrier roller structure of a downhole belt conveyor according to claim 1, wherein: the size of screw hole (14) is the same with circular slot (15), and screw hole (14) and circular slot (15) are equidistant crisscross form and distribute in the left and right sides of connecting plate (13) to the horizontal central line of circular slot (15) is parallel and level with the horizontal central line of spacing hole (12).