CN217075863U

CN217075863U - Belt conveyor unloading frame and coal mine conveying equipment

Info

Publication number: CN217075863U
Application number: CN202220629797.1U
Authority: CN
Inventors: 刘大忠; 张仰行; 崔福斌
Original assignee: National Energy Group Guoyuan Power Co Ltd
Current assignee: National Energy Group Guoyuan Power Co Ltd
Priority date: 2022-03-21
Filing date: 2022-03-21
Publication date: 2022-07-29
Anticipated expiration: 2032-03-21

Abstract

The utility model relates to a belt conveyor unloading frame and colliery conveying equipment, this belt conveyor unloading frame includes: the device comprises a frame body, an unloading belt, an unloading roller, a guide roller, a transmission roller and a driving roller; the unloading roller is rotatably connected to the first end of the frame body, the guide roller and the transmission roller are rotatably connected to the second end of the frame body, the guide roller is located above the transmission roller, the unloading belt is connected to the driving roller, the transmission roller, the guide roller and the unloading roller, the height of the first end of the frame body is higher than that of the second end of the frame body, and the unloading belt is used for conveying materials to the first end of the frame body from the second end of the frame body. This belt conveyor unloading frame can realize carrying the overlap joint, does benefit to and operates in the pit, does not receive the restriction of height in the pit, has alleviateed manual operation's work load greatly, has practiced thrift operating time.

Description

Belt conveyor unloading frame and coal mine conveying equipment

Technical Field

The utility model relates to a colliery is carried technical field, specifically relates to a belt conveyor unloading frame and colliery conveying equipment.

Background

The underground coal mine conveying mainly adopts a belt conveyor for conveying, and in the conveying process of a coal mine, unloading and transferring are carried out on conveying belts of different belt conveyors, so that the different belt conveyors are required to be lapped.

However, due to the limitation of the underground height, two adjacent belt conveyors are not easy to carry out in the actual lapping operation, a large amount of labor and time are consumed, and the coal mine conveying is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a belt conveyor unloading frame and coal mine conveying equipment, in order to solve the difficult conveying overlap joint's problem of carrying on between two adjacent belt conveyors.

To achieve the above object, an aspect of the present disclosure provides a belt conveyor unloading carriage including: the device comprises a frame body, an unloading belt, an unloading roller, a guide roller, a transmission roller and a driving roller;

the unloading roller is rotatably connected to the first end of the frame body, the guide roller and the transmission roller are rotatably connected to the second end of the frame body, the guide roller is located above the transmission roller, the unloading belt is connected to the driving roller, the transmission roller, the guide roller and the unloading roller, the height of the first end of the frame body is higher than that of the second end of the frame body, and the unloading belt is used for conveying materials to the first end of the frame body from the second end of the frame body.

Optionally, the rack body comprises a bottom rack and a cross rack, the cross rack is detachably connected to the top end of the bottom rack, the height of the first end of the cross rack is higher than that of the second end of the cross rack, and the unloading roller is rotatably connected to the first end of the cross rack.

Optionally, the support body still includes first support frame and second support frame, first support frame with the second support frame all is located the below of the second end of crossbearer, first support frame with the second support frame all with chassis detachably connects, driving roller connects on the first support frame, guide roller rotates to be connected on the second support frame.

Optionally, a first mounting bracket extending outwardly is formed on a first end of the cross-frame, the unloading roller being rotatably connected to the first mounting bracket.

Optionally, a second mounting frame is formed on the second support frame, and the guide roller is rotatably connected to the second mounting frame.

Optionally, the frame body further comprises a plurality of reinforcing ribs, and the plurality of reinforcing ribs are connected to the base frame.

Optionally, the belt conveyor unloading frame still includes first mount, belt protection equipment and a plurality of second mount, first mount is connected the first end of support body is located the top of uninstallation cylinder, the second mount is connected the top of support body is followed the direction of delivery interval of uninstallation belt sets up, belt protection equipment connects respectively first mount and a plurality of on the second mount.

Optionally, the belt conveyor unloading frame further comprises a plurality of brackets, each bracket is provided with a carrier roller in a rotating manner, the edge of the carrier roller is in contact with the unloading belt, the brackets are arranged at intervals along the conveying direction of the unloading belt, and the brackets are connected to the top end of the frame body.

Optionally, the belt conveyor unloading frame further comprises a driving motor and a third support frame, the driving roller is rotatably connected to the third support frame, the driving motor is connected to the third support frame, and the driving motor is in transmission connection with the driving roller.

Another aspect of the present disclosure further provides a coal mine conveying apparatus, including the above-mentioned belt conveyor unloading frame and at least two belt conveyors, where the belt conveyor unloading frame is located between two adjacent belt conveyors, the second end of the frame body is located below the tail end of one belt conveyor, and the first end of the frame body is located above the head end of the other belt conveyor.

Through the technical scheme, the belt conveyor unloading frame can realize conveying lap joint, realizes conveying and transferring of the two belt conveyors, is beneficial to underground operation, only needs to place the first end and the second end of the frame body at the proper positions of the two belt conveyors respectively, is very simple to operate, is not limited by underground height, greatly reduces the workload of manual operation, and saves the operation time. This belt conveyor unloading frame can adjust the position of uninstallation belt through the guide roll who sets up to make things convenient for the belt to pass uninstallation cylinder and driving drum, do benefit to the colliery material and carry to the uninstallation cylinder and drop.

Additional features and advantages of the disclosure will be set forth in the detailed description which follows.

Drawings

The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure without limiting the disclosure. In the drawings:

fig. 1 is a schematic structural view of a belt conveyor unloading carriage of an embodiment of the present disclosure.

Description of the reference numerals

1. A chassis; 2. a cross frame; 3. unloading the belt; 4. reinforcing ribs; 5. unloading the roller; 6. a first mounting bracket; 7. a first fixing frame; 8. a belt protection device; 9. a second fixing frame; 10. a bracket; 11. a carrier roller; 12. a guide roller; 13. a second mounting bracket; 14. a driving roller; 15. a first support frame; 16. a second support frame; 17. a drive roller; 18. and a third support frame.

Detailed Description

The following detailed description of specific embodiments of the present disclosure is provided in connection with the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.

In the present disclosure, unless otherwise specified, the use of directional terms such as "upper, lower, left, and right" are generally defined in the direction of the drawing plane of the drawings, and "inner and outer" refer to the inner and outer of the relevant component parts. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the present disclosure, it is also to be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present disclosure can be understood in specific instances by those of ordinary skill in the art.

As shown in fig. 1, one aspect of the present disclosure provides a belt conveyor unloader carriage comprising: frame, unloading belt 3, unloading roller 5, guide roller 12, driving roller 14 and driving roller 17.

Unloading roller 5 rotates to be connected on the first end of support body, and guide roller 12 and driving pulley 14 rotate to be connected on the second end of support body, and guide roller 12 is located driving pulley 14's top, and unloading belt 3 is connected on driving pulley 17, driving pulley 14, guide roller 12 and unloading roller 5, and the height that highly is higher than the second end of support body of the first end of support body, unloading belt 3 is used for holding the first end of carrying the material to the support body from the second of support body.

Wherein, the frame body is used for supporting uninstallation cylinder 5, guide roll 12 and driving drum 14 for uninstallation cylinder 5, guide roll 12 and driving drum 14 can rotate, thereby drive uninstallation belt 3 and remove. The transport path of the unloading belt 3 is, in this order, a drive roller 17, an unloading roller 5, a guide roller 12 and a transmission roller 14. It can be understood that the driving roller 17 drives the unloading belt 3 to rotate, the unloading belt 3 conveys the material to the unloading roller 5, the material drops at the unloading roller 5, and then the unloading belt 3 moves to the guide roller 12, the transmission roller 14 and the driving roller 17 to form a circular conveying.

Wherein, the height that highly is higher than the second end of support body of the first end of support body for can be suitable for the belt conveyor who is located the support body both ends, can realize the belt conveyor overlap joint to both ends, transport the colliery material from a belt conveyor to another belt conveyor on.

Among the above-mentioned technical scheme, this belt conveyor unloading frame can realize carrying the overlap joint, realizes that the transport of two belt conveyor is transported, does benefit to and operates in the pit, only need with the first end of support body and second end place respectively in two belt conveyor's suitable position can, the operation is very simple, does not receive the restriction of height in the pit, has alleviateed manual operation's work load greatly, has practiced thrift operating time. The belt conveyor unloading frame can adjust the position of the unloading belt 3 through the arranged guide roller 12 so as to facilitate the belt to pass through the unloading roller 5 and the transmission roller 14, and coal mine materials are conveyed to the unloading roller 5 to drop.

Optionally, in an embodiment of the present disclosure, the rack body includes a bottom frame 1 and a cross frame 2, the cross frame 2 is detachably connected to the top end of the bottom frame 1, the height of the first end of the cross frame 2 is higher than the height of the second end of the cross frame 2, and the unloading roller 5 is rotatably connected to the first end of the cross frame 2.

Wherein, in this embodiment, crossbearer 2 is used for playing the supporting role to uninstallation cylinder 5, and chassis 1 is used for supporting crossbearer 2, and chassis 1's bottom and ground contact carry out detachably and be connected and can conveniently assemble the concatenation, do benefit to more and install the operation in the pit with chassis 1's top. When the lap joint is needed, the cross frame 2 is installed on the top end of the base frame 1. Particularly, the cross frame 2 and the underframe 1 are detachably connected by bolts, so that the use is very convenient. Of course, in other embodiments, the cross frame 2 and the bottom frame 1 may be connected by clamping or the like.

Wherein, in this embodiment, the height ratio of the first end of crossbearer 2 is highly high than the second end of crossbearer 2, and then crossbearer 2 is in the tilt state to do benefit to and carry out the overlap joint cooperation with the belt conveyor at both ends, realize the transportation of colliery material, the top of the chassis 1 that corresponds also is the slope structure, makes crossbearer 2 can firmly fix the top at chassis 1. Specifically, chassis 1 includes a plurality of vertical posts, and crossbearer 2 includes two crossbeams and many longerons, and many are indulged and split and be located between two crossbeams, and many are indulged the both ends of splitting and all are connected with two crossbeams. Specifically, the vertical columns, the cross beams and the longitudinal cracks are all made of 140mm channel steel.

Optionally, in an embodiment of the present disclosure, the frame body further includes a first support frame 15 and a second support frame 16, the first support frame 15 and the second support frame 16 are both located below the second end of the cross frame 2, the first support frame 15 and the second support frame 16 are both detachably connected to the chassis 1, the driving roller 14 is connected to the first support frame 15, and the guiding roller 12 is rotatably connected to the second support frame 16.

In the embodiment, the first support frame 15 is used for supporting the transmission roller 14, and the first support frame 15 is detachably connected with the chassis 1 through bolts, so that the splicing and assembling can be conveniently performed. The second support frame 16 is used for supporting the guide roller 12, and the second support frame 16 is connected with the underframe 1 through bolts, so that the splicing assembly can be facilitated, and the underground operation is facilitated. Wherein the first support frame 15 is located at one side close to the unloading roller 5, and the second support frame 16 is located at one side far from the unloading roller 5, thereby facilitating the guide roller 12 to adjust the unloading belt 3, and making the degree of fit of the unloading belt 3 and the unloading roller 5 higher.

Optionally, in one embodiment of the present disclosure, the first end of the cross frame 2 is formed with a first mounting bracket 6 extending outwardly therefrom, and the unloading roller 5 is rotatably coupled to the first mounting bracket 6.

Wherein, in this embodiment, first mounting bracket 6 level setting, first mounting bracket 6 is connected on the lateral wall of the first end of crossbearer 2, and first mounting bracket 6 extends towards the direction of keeping away from crossbearer 2 for the uninstallation cylinder 5 of connection on first mounting bracket 6 is located outside crossbearer 2, thereby does benefit to the colliery material on the uninstallation cylinder 5 and outwards drops. Specifically, both ends of the unloading roller 5 are connected to the first mounting frame 6 through bearings, and the first mounting frame 6 is used for supporting the unloading roller 5.

Optionally, in an embodiment of the present disclosure, the second mounting bracket 13 is formed on the second support frame 16, and the guide roller 12 is rotatably connected to the second mounting bracket 13.

In this embodiment, the second mounting frame 13 is used for supporting the guide roller 12, the second mounting frame 13 is located at the top end of the second support frame 16, the second mounting frame 13 is vertically disposed, and two ends of the guide roller 12 are connected to the second mounting frame 13 through bearings. The height of the guide roller 12 is increased by the second mounting frame 13, so that the guide roller 12 adjusts the position of the unloading belt 3, and the fitting degree of the unloading belt 3 and the unloading roller 5 is improved.

Optionally, in an embodiment of the present disclosure, the frame body further includes a plurality of reinforcing ribs 4, and the plurality of reinforcing ribs 4 are all connected to the base frame 1.

Wherein, in this embodiment, strengthening rib 4 is located the below of crossbearer 2, and the both ends of strengthening rib 4 are connected with the vertical post among the above-mentioned embodiment respectively to strengthening rib 4 improves holistic structural stability, avoids appearing rocking, in order to guarantee the transportation to the colliery material.

Optionally, in an embodiment of the present disclosure, the belt conveyor unloading frame further includes a first fixing frame 7, a belt protection device 8, and a plurality of second fixing frames 9, the first fixing frame 7 is connected to the first end of the frame body and located above the unloading roller 5, the second fixing frames 9 are connected to the top end of the frame body and spaced apart from each other along the conveying direction of the unloading belt 3, and the belt protection device 8 is connected to the first fixing frame 7 and the plurality of second fixing frames 9, respectively.

In the present embodiment, the belt protection device 8 is used for protecting a belt, and the first fixing frame 7 and the plurality of second fixing frames 9 are used for mounting the belt protection device 8. The belt protection device 8 includes eight kinds of devices for eight kinds of protection of the belt, which are respectively anti-skid protection, speed protection, coal piling protection, off tracking protection, smoke protection, temperature protection, emergency stop protection along the line and tear protection. The specific belt protection equipment 8 comprises a coal piling sensor, a temperature sensor, a speed sensor, a deviation sensor, a smoke sensor, a two-way emergency stop switch, a tearing sensor, an over-temperature automatic water sprinkling device and a controller, and the controller is used for controlling.

Specifically, first mount 7 is located the top of uninstallation cylinder 5, is arranged in the coal pile sensor among the installation belt protection device 8 on first mount 7, and the coal pile sensor is used for detecting whether the colliery material that drops through uninstallation cylinder 5 takes place to pile up. The second fixing frames 9 are arranged at intervals along the conveying direction of the unloading belt 3, and can be respectively provided with other devices in the belt protection device 8, so that the unloading belt 3 is protected. Can the belt protection equipment 8 of easy to assemble through the first mount 7 and the second mount 9 that set up, improve the life of uninstallation belt 3, guarantee the transportation of colliery material.

Optionally, in an embodiment of the present disclosure, the belt conveyor unloading frame further includes a plurality of brackets 10, each bracket 10 is rotatably provided with a supporting roller 11, a wheel edge of the supporting roller 11 contacts with the unloading belt 3, the plurality of brackets 10 are arranged at intervals along the conveying direction of the unloading belt 3, and the plurality of brackets 10 are all connected to the top end of the frame body.

Wherein, in this embodiment, bearing roller 11 is used for holding uninstallation belt 3 to make uninstallation belt 3 keep the transporting capacity to the colliery material, can set up a plurality of bearing rollers 11 on every bracket 10, and bearing roller 11 can rotate on bracket 10, thereby when uninstallation belt 3 removed, bearing roller 11 can rotate in order to keep having the supporting effect to uninstallation belt 3. The carrier roller 11 is used for contacting with the inner surface of the unloading belt 3, and the outer surface of the unloading belt 3 is used for bearing coal mine materials.

Specifically, a plurality of carriers 10 are attached to the side edges of the cross frame 2 in the above embodiment, and both ends of each carrier 10 are attached to both side edges of the cross frame 2 to secure the supporting force of the idler 11 to the unloading belt 3.

Optionally, in an embodiment of the present disclosure, the belt conveyor unloading frame further includes a driving motor and a third supporting frame 18, the driving roller 17 is rotatably connected to the third supporting frame 18, the driving motor is connected to the third supporting frame 18, and the driving motor is in transmission connection with the driving roller 17.

Wherein, in this embodiment, third support frame 18 is used for supporting driving roller 17, and driving motor is used for driving roller 17, because uninstallation belt 3 is connected on driving roller 17, when driving roller 17 rotated, uninstallation belt 3 can be by the drive motion, realizes the transportation to the colliery material.

Another aspect of the present disclosure also provides a coal mine conveying apparatus, including the above belt conveyor unloading frame and at least two belt conveyors, where the belt conveyor unloading frame is located between two adjacent belt conveyors, the second end of the frame body is located below the tail end of one belt conveyor, and the first end of the frame body is located above the head end of the other belt conveyor.

In the embodiment, the two belt conveyors are respectively used for conveying coal mine materials, the unloading frame of the belt conveyor is used for conveying and overlapping the two belt conveyors, the second end of the frame body is low in height, the coal mine materials on the tail end of one belt conveyor fall onto the unloading belt 3, are conveyed to the unloading roller 5 through the unloading belt 3, fall to the head end of the other belt conveyor and are conveyed away by the other belt conveyor.

The preferred embodiments of the present disclosure are described in detail with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.

It should be noted that, in the foregoing embodiments, various features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various combinations that are possible in the present disclosure are not described again.

In addition, any combination of various embodiments of the present disclosure may be made, and the same should be considered as the disclosure of the present disclosure, as long as it does not depart from the spirit of the present disclosure.

Claims

1. A belt conveyor unloading carriage, comprising: the device comprises a frame body, an unloading belt (3), an unloading roller (5), a guide roller (12), a transmission roller (14) and a driving roller (17);

uninstallation cylinder (5) rotate to be connected on the first end of support body, guide roll (12) with driving roller (14) rotate to be connected on the second end of support body, guide roll (12) are located the top of driving roller (14), uninstallation belt (3) are connected driving roller (17) driving roller (14) guide roll (12) with on uninstallation cylinder (5), the height of the first end of support body is higher than the height of the second end of support body, uninstallation belt (3) are used for following the material the second end of support body is carried extremely the first end of support body.

2. A belt conveyor unloading carriage according to claim 1, characterized in that the frame body comprises a base frame (1) and a cross frame (2), the cross frame (2) being detachably connected at the top end of the base frame (1), the height of the first end of the cross frame (2) being higher than the height of the second end of the cross frame (2), the unloading roller (5) being rotatably connected at the first end of the cross frame (2).

3. The belt conveyor unloading carriage of claim 2, wherein the frame body further comprises a first support frame (15) and a second support frame (16), the first support frame (15) and the second support frame (16) are both located below the second end of the cross frame (2), the first support frame (15) and the second support frame (16) are both detachably connected with the base frame (1), the driving roller (14) is connected on the first support frame (15), and the guiding roller (12) is rotatably connected on the second support frame (16).

4. A belt conveyor unloading carriage according to claim 3, characterized in that the cross-frame (2) is formed at a first end with a first mounting frame (6) extending outwardly, the unloading drum (5) being rotatably connected to the first mounting frame (6).

5. A belt conveyor discharge carriage according to claim 3, characterized in that the second support frame (16) is formed with a second mounting frame (13), the guide roller (12) being rotatably connected to the second mounting frame (13).

6. A belt conveyor unloading carriage according to claim 2, characterized in that the frame body further comprises a plurality of reinforcing bars (4), the plurality of reinforcing bars (4) being connected to the base frame (1).

7. The belt conveyor unloading carrier of claim 1, further comprising a first fixing frame (7), a belt protection device (8) and a plurality of second fixing frames (9), wherein the first fixing frame (7) is connected to the first end of the frame body and located above the unloading roller (5), the second fixing frames (9) are connected to the top end of the frame body and arranged at intervals along the conveying direction of the unloading belt (3), and the belt protection device (8) is connected to the first fixing frame (7) and the plurality of second fixing frames (9) respectively.

8. The belt conveyor unloading carrier of claim 1, further comprising a plurality of brackets (10), each bracket (10) is rotatably provided with a supporting roller (11), the wheel edge of the supporting roller (11) is contacted with the unloading belt (3), the plurality of brackets (10) are arranged at intervals along the conveying direction of the unloading belt (3), and the plurality of brackets (10) are connected to the top end of the frame body.

9. A belt conveyor discharge carriage according to any one of claims 1-8, characterized in that it further comprises a drive motor and a third support frame (18), said drive roller (17) being rotatably connected to said third support frame (18), said drive motor being in driving connection with said drive roller (17).

10. A coal mine conveying apparatus comprising a belt conveyor discharge carriage according to any one of claims 1 to 9 and at least two belt conveyors, the belt conveyor discharge carriage being located between adjacent two of the belt conveyors, the second end of the frame being located below the end of one of the belt conveyors and the first end of the frame being located above the head end of the other of the belt conveyors.