CN217376315U

CN217376315U - Middle unloading device of rubber belt conveyor for coal mine

Info

Publication number: CN217376315U
Application number: CN202221410110.1U
Authority: CN
Inventors: 陈杰; 马建雄; 郝壮壮; 唐邦勇; 付黎明; 李永科
Original assignee: Shawan Baoying Coal Co ltd
Current assignee: Shawan Baoying Coal Co ltd
Priority date: 2022-06-07
Filing date: 2022-06-07
Publication date: 2022-09-06
Anticipated expiration: 2032-06-07

Abstract

The utility model belongs to the technical field of the colliery processing technique and specifically relates to indicate a rubber belt conveyor middle part uninstallation device for coal mine. It has solved the problem that can not steadily descend. The material conveying device comprises an inclined frame and a flat frame, wherein a rotary drum with the bottom flush with the top surface of the flat frame is arranged on the inclined frame, the horizontal position of the rotary drum is located between the two corresponding ends of the inclined frame, a conveying belt is arranged between the inclined frame and the flat frame and is sequentially wound on the inclined frame, the rotary drum and the flat frame, and a material moving assembly used for stably transferring materials on the inclined frame to the flat frame is arranged on the flat frame. The utility model discloses effectively descending the material on the flat frame, prevent to install the use of many sticky tape conveyer combination and be used for guaranteeing the transportation, reduce equipment cost and drop into, avoid setting up a plurality of posts and look over the maintenance, reduce the human resource input.

Description

Middle unloading device of rubber belt conveyor for coal mine

Technical Field

The utility model belongs to the technical field of the colliery processing technique and specifically relates to indicate a rubber belt conveyor middle part uninstallation device for coal mine.

Background

At present, all the belt conveyors used in the underground coal mine are forward-pulling belt conveyors, and the forward-pulling belt conveyors play an irreplaceable role in the aspect of conveying materials outwards.

For the geological and roadway conditions of the inclined roadway to the drift, the material moves downwards along the inclined roadway. However, because the vehicle can not stably land on a roadway, a plurality of rubber belt conveyors are required to be installed for combined use so as to ensure transportation, the equipment cost input is increased, a plurality of posts are required to be set for checking and maintenance, and the human resource input is increased.

Disclosure of Invention

The utility model provides a rubber belt conveyor middle part uninstallation device for coal mine effectively descends the material on the flat rack, prevents to install multiple rubber belt conveyor and uses in combination in order to guarantee the transportation, reduces equipment cost and drops into, avoids setting up a plurality of posts and looks over the maintenance, reduces the manpower resources and drops into.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the utility model provides a rubber belt conveyor middle part uninstallation device for coal mine, includes sloping and flat frame, be equipped with the rotary drum that bottom and flat frame top surface flush on the sloping, the horizontal position of rotary drum is located between the corresponding both ends of sloping, be equipped with the conveyer belt between sloping and the flat frame, the conveyer belt twines in proper order on sloping, rotary drum and flat frame, be equipped with on the flat frame and be used for the material on the sloping to the steady material subassembly that shifts of flat frame.

Further, move the material subassembly including moving material tablet, tray and backplate, it vertically sets up on the flat rack to move the material tablet, move the both ends of material tablet and connect respectively at the both ends of conveyer belt, the bottom of moving the material tablet has the pay-off mouth that corresponds with the conveyer belt, tray longitudinal sliding connects on moving the material tablet, the bottom surface of tray supports and leans on the conveyer belt, the tray is close to the one end of moving the charging tray and runs through, the backplate is just to locating on the tray other end, the backplate is just to setting up in the top bottom below of sloping, the backplate is parallel with moving the material tablet.

Furthermore, a longitudinally extending guide groove is formed in the material moving plate, a guide block is arranged on the tray and is in sliding fit in the guide groove, and the distance between inflection points of the tray and the conveying belt on the inclined frame is smaller than the length of the guide groove.

Furthermore, a supporting block is arranged at the top of the back plate, a supporting inclined plane is arranged at the top of the supporting block, and the supporting inclined plane is abutted against the outer side face of the conveying belt when the tray moves upwards to a proper position.

Furthermore, a longitudinally telescopic cylinder is arranged on the inclined frame, the top end of the piston rod on the cylinder is connected with a support frame, the support frame is fixedly connected with the tray, and the stroke of the cylinder is equal to the distance between inflection points of the tray and the conveyer belt on the inclined frame.

The utility model has the advantages that:

1. effectively descend the material on the flat frame, prevent to install the use of many sticky tape conveyor combinations for guaranteeing the transportation, reduce equipment cost and drop into, avoid setting up a plurality of posts and look over the maintenance, reduce the human resource input.

2. The air cylinder drives the tray to vertically lift, so that the lifting of the tray is automatically controlled conveniently.

Drawings

FIG. 1 is a schematic structural diagram of a middle unloading device of the coal mine belt conveyor;

FIG. 2 is a partial schematic structural view of the middle unloading device of the coal mine belt conveyor;

FIG. 3 is an enlarged view taken at A in FIG. 2;

description of reference numerals:

1. a sloping frame; 2. flattening; 3. a rotating drum; 4. a conveyor belt; 5. a material moving component; 51. moving the material plate; 52. a tray; 53. a back plate; 6. a feed port; 7. a guide groove; 8. a support block; 9. a support ramp; 10. a cylinder; 11. a support frame.

Detailed Description

In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention.

As shown in fig. 1-3, a rubber belt conveyor middle part uninstallation device for coal mine, including sloping frame 1 and flat frame 2, be equipped with the rotary drum 3 that the bottom flushed with flat frame 2 top surface on the sloping frame 1, the horizontal position of rotary drum 3 is located between the corresponding both ends of sloping frame 1, is equipped with conveyer belt 4 between sloping frame 1 and flat frame 2, and conveyer belt 4 twines in proper order on sloping frame 1, rotary drum 3 and flat frame 2, is equipped with on the flat frame 2 to be used for the steady material moving subassembly 5 that shifts of material to flat frame 2 on the sloping frame 1.

As shown in fig. 1-3, in this embodiment, the material moving assembly 5 includes a material moving plate 51, a tray 52 and a back plate 53, the material moving plate 51 is longitudinally disposed on the flat frame 2, two ends of the material moving plate 51 are respectively connected to two ends of the conveyor belt 4, a material feeding port 6 corresponding to the conveyor belt 4 is disposed at a bottom end of the material moving plate 51, the tray 52 is longitudinally slidably connected to the material moving plate 51, a bottom surface of the tray 52 abuts against the conveyor belt 4, one end of the tray 52 close to the material moving plate penetrates through, the back plate 53 is disposed at the other end of the tray 52, the back plate 53 is disposed below a bottom end of the top of the inclined frame 1, and the back plate 53 is parallel to the material moving plate 51.

As shown in fig. 2 and 3, in the present embodiment, the material moving plate 51 is provided with a longitudinally extending guide groove 7, the tray 52 is provided with a guide block (not marked in the figure), the guide block is slidably fitted in the guide groove 7, and a distance between inflection points of the tray 52 and the conveyor belt 4 on the inclined frame 1 is smaller than a length of the guide groove 7.

The tray 52 is moved by the guide blocks in the extending direction of the guide grooves 7, so that stable longitudinal movement of the tray 52 is secured.

As shown in fig. 2 and 3, in the present embodiment, the top of the back plate 53 is provided with a support block 8, and the top of the support block 8 is provided with a support inclined surface 9, and the support inclined surface 9 abuts against the outer side surface of the conveying belt 4 when the tray 52 moves upwards to a position.

As shown in fig. 1, 2 and 3, the material can smoothly flow from the inclined frame 1 to the tray 52 through the support block 8, so that the smooth transfer of the material is facilitated, and the transfer of the material is effectively butted; the material is placed on conveyer belt 4, move to the ledge 2 along the sloping frame 1, guarantee through rotary drum 3 that conveyer belt 4 flushes with 2 top surfaces of ledge, fall into on tray 52 after the material breaks away from the sloping frame 1, by backplate 53 with move the ascending removal of material of the side restriction material of tablet 51 in conveyer belt 4 moving direction, when tray 52 glides down and targets in place, the material is stayed on conveyer belt 4 and is seen off through pay-off mouth 6, effectively descend the material on ledge 2, specifically, the sloping frame 1 corresponds the inclined drift, ledge 2 corresponds the drift, prevent to install that many sticky tape transport units from combining the use and guaranteeing the transportation, reduce equipment cost input, avoid setting up a plurality of posts and look over the maintenance, reduce manpower resource input.

As shown in fig. 2 and 3, in this embodiment, a longitudinally extending cylinder 10 is disposed on the inclined frame 1, a support frame 11 is connected to a top end of a piston rod on the cylinder 10, the support frame 11 is fixedly connected to the tray 52, and a stroke of the cylinder 10 is equal to a distance between inflection points of the tray 52 and the conveyor belt 4 on the inclined frame 1.

The air cylinder 10 drives the tray 52 to vertically lift, so that the lifting of the tray 52 can be automatically controlled.

All the technical features in the embodiment can be freely combined according to actual needs.

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.

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.

The above embodiments are preferred implementations of the present invention, and in addition, the present invention includes other implementations, and any obvious replacement is within the protection scope of the present invention without departing from the concept of the present invention.

Claims

1. The utility model provides a rubber belt conveyor middle part uninstallation device for coal mine, includes sloping (1) and flat (2), be equipped with rotary drum (3) that bottom and flat (2) top surface flush on sloping (1), the horizontal position of rotary drum (3) is located between the corresponding both ends of sloping (1), be equipped with conveyer belt (4) between sloping (1) and flat (2), its characterized in that, conveyer belt (4) twine in proper order on sloping (1), rotary drum (3) and flat (2), be equipped with on flat (2) and be used for the material to the flat (2) steadily shift material subassembly (5) that shifts on the sloping (1).

2. The coal mine belt conveyor middle unloading device according to claim 1, the material moving component (5) comprises a material moving plate (51), a tray (52) and a back plate (53), the material moving plate (51) is longitudinally arranged on the flat frame (2), two ends of the material moving plate (51) are respectively connected with two ends of the conveyer belt (4), the bottom end of the material moving plate (51) is provided with a feeding port (6) corresponding to the conveying belt (4), the tray (52) is longitudinally connected to the material moving plate (51) in a sliding manner, the bottom surface of the tray (52) is abutted against the conveying belt (4), one end of the tray (52) close to the material moving disc penetrates through the material moving disc, the back plate (53) is arranged on the other end of the tray (52) in an opposite way, the back plate (53) is arranged under the bottom end of the top of the inclined frame (1) in a facing mode, and the back plate (53) is parallel to the material moving plate (51).

3. The middle unloading device of the belt conveyor for coal mines as set forth in claim 2, wherein the material-moving plate (51) is provided with a guide groove (7) extending longitudinally, the tray (52) is provided with a guide block, the guide block is slidably fitted in the guide groove (7), and the distance between the inflection points of the tray (52) and the conveyor belt (4) on the inclined frame (1) is smaller than the length of the guide groove (7).

4. A coal mine belt conveyor middle unloading device according to claim 3, characterized in that the top of the back plate (53) is provided with a support block (8), the top of the support block (8) is provided with a support inclined surface (9), and the support inclined surface (9) is abutted against the outer side surface of the conveyor belt (4) when the tray (52) moves upwards to the position.

5. The middle unloading device of the coal mine belt conveyor as claimed in claim 2, wherein the inclined frame (1) is provided with a longitudinally telescopic cylinder (10), the top end of a piston rod on the cylinder (10) is connected with a support frame (11), the support frame (11) is fixedly connected with the tray (52), and the stroke of the cylinder (10) is equal to the distance between the inflection points of the tray (52) and the conveyor belt (4) on the inclined frame (1).