CN219173440U

CN219173440U - Belt conveyor control system

Info

Publication number: CN219173440U
Application number: CN202223212146.1U
Authority: CN
Inventors: 邬建雄; 闫旭; 王亚军
Original assignee: Shendong Coal Branch of China Shenhua Energy Co Ltd; Guoneng Shendong Coal Group Co Ltd
Current assignee: Shendong Coal Branch of China Shenhua Energy Co Ltd; Guoneng Shendong Coal Group Co Ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-06-13
Anticipated expiration: 2032-11-30

Abstract

The utility model provides a belt conveyor control system which comprises a mobile substation and a plurality of power supply loops, wherein one end of the mobile substation is connected with a power supply of an automatic substation, one end of the mobile substation is connected with the plurality of power supply loops, any two power supply loops are connected in parallel, and a driving motor is arranged on at least one power supply loop; the drive motor includes: the motor body comprises a shell and a rotating shaft, one part of the rotating shaft is positioned in the shell, and the other part of the rotating shaft extends out towards the outside of the shell; the control part, control part setting is outside the casing and with casing fixed connection, control part include the power frequency return circuit, and the power frequency return circuit is used for being connected with other power consumption parts electricity to the control equipment number of mine sealing-tape machine among the solution prior art is many, and wiring volume, maintenance volume are great relatively, dismouting inconvenient and occupation space are more problem.

Description

Belt conveyor control system

Technical Field

The utility model relates to the technical field of belt conveyor control, in particular to a belt conveyor control system.

Background

At present, the control system of the mine belt conveyor is provided with more equipment, wherein the equipment adopts a combination of a switch, a CST and a motor, a combination of a frequency converter, a speed reducer and a motor, and a combination of the frequency converter and a permanent magnet direct drive motor, and the matching mode of the system is continuously updated and optimized along with the development of technology on-site control equipment.

The main control device of the belt conveyor has the following problems:

(1) The main control equipment comprises a plurality of cabinets, the wiring amount and the maintenance amount are relatively large, the disassembly and the assembly are inconvenient, and the occupied installation space is large.

(2) The power frequency loop needs to be provided with an independent combination switch for control, logic control exists between the power frequency loop and the main control equipment, control signals need to be transmitted through cables, and the information quantity is limited and is not stable enough.

Disclosure of Invention

The utility model mainly aims to provide a belt conveyor control system which aims to solve the problems of large number of control equipment, relatively large wiring amount and maintenance amount, inconvenience in disassembly and assembly and large occupied space of a mine belt conveyor in the prior art.

In order to achieve the above purpose, the utility model provides a belt conveyor control system, which comprises a mobile substation and a plurality of power supply loops, wherein one end of the mobile substation is connected with a power supply leading from the substation, one end of the mobile substation is connected with the plurality of power supply loops, any two power supply loops are connected in parallel, and a driving motor is arranged on at least one power supply loop; the drive motor includes: the motor body comprises a shell and a rotating shaft, one part of the rotating shaft is positioned in the shell, and the other part of the rotating shaft extends out towards the outside of the shell; the control component is arranged outside the shell and fixedly connected with the shell, and comprises a power frequency loop which is used for being electrically connected with other power utilization components.

Further, the number of the power frequency loops is three, the three power frequency loops are a first power frequency loop, a second power frequency loop and a third power frequency loop respectively, the output voltage of the first power frequency loop and the second power frequency loop is 1140V, and the output voltage of the third power frequency loop is 127V.

Further, the plurality of power supply loops comprise a first power supply loop, a first driving device is arranged on the first power supply loop, and the first driving device is a driving motor.

Further, a tape coiling motor is arranged on the first power supply loop, and a first power frequency loop of the first driving device is electrically connected with the tape coiling motor.

Further, a fluid infusion pump station is arranged on the first power supply loop, and a second power frequency loop of the first driving device is electrically connected with the fluid infusion pump station.

Further, a driving motor programmable control box is arranged on the first power supply loop, and a third power frequency loop of the first driving device is electrically connected with the driving motor programmable control box.

Further, the plurality of power supply loops comprise a second power supply loop, a second driving device is arranged on the second power supply loop, and the second driving device is a driving motor.

Further, the plurality of power supply loops comprise a third power supply loop, a third driving device is arranged on the third power supply loop, and the third driving device is a driving motor.

Further, a first water-cooled motor is arranged on the third power supply loop, and a first power frequency loop of the third driving device is electrically connected with the first water-cooled motor.

Further, a second water-cooled motor is arranged on the third power supply loop, and a second power frequency loop of the third driving device is electrically connected with the second water-cooled motor.

Further, a comprehensive protection device is arranged on the third power supply loop, the third power frequency loop of the third driving device is electrically connected with the comprehensive protection device, and the comprehensive protection device comprises a hydraulic monitoring and protecting device and an illuminating lamp which are connected in parallel.

Further, the plurality of power supply loops includes a fourth power supply loop, and a tensioning motor is disposed on the fourth power supply loop.

By applying the technical scheme of the utility model, the belt conveyor control system comprises a mobile substation and a plurality of power supply loops, wherein one end of the mobile substation is connected with a power supply of an automatic substation, one end of the mobile substation is connected with the plurality of power supply loops, any two power supply loops are connected in parallel, and a driving motor is arranged on at least one power supply loop; the drive motor includes: the motor body comprises a shell and a rotating shaft, one part of the rotating shaft is positioned in the shell, and the other part of the rotating shaft extends out towards the outside of the shell; the control component is arranged outside the shell and fixedly connected with the shell, and comprises a power frequency loop which is used for being electrically connected with other power utilization components. Therefore, the control system of the belt conveyor integrates the power frequency loop in the control part of the driving motor (namely the permanent magnet direct-drive frequency conversion integrated machine) on the premise of meeting the electrical interval requirement, thereby promoting the simplification of field equipment, rearranging the electrical elements in the control part of the driving motor, having the functions of power frequency loop output control and electrical protection, realizing the driving control of the belt conveyor, and solving the problems of more control equipment, relatively large wiring quantity and maintenance quantity, inconvenient disassembly and more occupied space of the mine belt conveyor in the prior art.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

FIG. 1 shows a schematic structural view of an embodiment of a belt conveyor control system according to the present utility model; and

fig. 2 shows a schematic structural view of a driving motor of the belt conveyor control system according to the present utility model;

fig. 3 shows a front view of a drive motor of the belt conveyor control system according to the utility model;

fig. 4 shows a side view of a drive motor of the belt conveyor control system according to the utility model;

fig. 5 shows a top view of a drive motor of a belt conveyor control system according to the utility model.

Wherein the above figures include the following reference numerals:

101. a motor body; 1011. a housing; 1012. a rotating shaft; 102. a control part; 1021. a power frequency loop; 10211. a first power frequency loop; 10212. a second power frequency loop; 10213. a third power frequency loop; 1022. a circuit breaker; 1023. a vacuum contactor; 1024. an output cable connector;

1. a mobile substation; 2. a power supply; 3. a first power supply loop; 31. a first driving device; 32. a tape coiling motor; 33. a fluid replacement pump station; 34. a drive motor programmable control box; 4. a second power supply loop; 41. a second driving device; 5. a third power supply loop; 51. a third driving device; 52. a first water-cooled motor; 53. a second water-cooled motor; 54. a hydraulic monitoring and protecting device; 55. a lighting lamp; 6. a fourth power supply loop; 61. tensioning a motor; 62. the tensioning motor controls the tank in situ.

Detailed Description

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

As shown in fig. 1 to 5, the utility model provides a belt conveyor control system, which comprises a mobile substation 1 and a plurality of power supply loops, wherein one end of the mobile substation 1 is connected with a power supply 2 of an automatic substation, one end of the mobile substation 1 is connected with the plurality of power supply loops, any two power supply loops are connected in parallel, and a driving motor is arranged on at least one power supply loop; the drive motor includes: the motor body 101 comprises a shell 1011 and a rotating shaft 1012, wherein one part of the rotating shaft 1012 is positioned inside the shell 1011, and the other part extends towards the outside of the shell 1011; the control part 102, the control part 102 sets up outside the casing 1011 and with casing 1011 fixed connection, control part 102 includes power frequency return circuit 1021, and power frequency return circuit 1021 is used for with other power consumption parts electricity connection.

Therefore, the control system of the belt conveyor integrates the power frequency loop 1021 in the control part 102 of the driving motor (namely the permanent magnet direct-drive frequency conversion integrated machine) on the premise of meeting the electrical interval requirement, thereby promoting the simplification of field equipment, rearranging the electrical elements in the control part 102 of the driving motor, having the functions of power frequency loop output control and electrical protection, realizing the driving control of the belt conveyor, and solving the problems of more control equipment number, relatively large wiring quantity and maintenance quantity, inconvenient disassembly and more occupied space of the mine belt conveyor in the prior art.

Specifically, in the present utility model, the control part 102 further includes a circuit breaker 1022, a vacuum contactor 1023, and an output cable connector 1024 and a motor protector, and the circuit breaker 1022, the vacuum contactor 1023, and the output cable connector 1024 and the motor protector are all disposed on the power frequency loop 1021; output ports are provided on circuit breaker 1022, vacuum contactor 1023, and output cable connector 1024. In this way, the plurality of execution units can be effectively controlled.

As shown in fig. 1 to 5, the number of power frequency loops 1021 is three, the three power frequency loops 1021 are a first power frequency loop 10211, a second power frequency loop 10212 and a third power frequency loop 10213, the output voltage of the first power frequency loop 10211 and the second power frequency loop 10212 is 1140V, and the output voltage of the third power frequency loop 10213 is 127V.

As shown in fig. 1 to 5, the plurality of power supply circuits includes a first power supply circuit 3, a first driving device 31 is disposed on the first power supply circuit 3, and the first driving device 31 is a driving motor.

As shown in fig. 1 to 5, the first power supply circuit 3 is provided with a tape motor 32, and the first power frequency circuit 10211 of the first driving device 31 is electrically connected to the tape motor 32.

As shown in fig. 1 to 5, the first power supply loop 3 is provided with a fluid-filled pump station 33, and the second power frequency loop 10212 of the first driving device 31 is electrically connected to the fluid-filled pump station 33.

As shown in fig. 1 to 5, the first power supply circuit 3 is provided with a drive motor programmable control box 34, and the third power frequency circuit 10213 of the first drive device 31 is electrically connected to the drive motor programmable control box 34.

As shown in fig. 1 to 5, the plurality of power supply circuits includes a second power supply circuit 4, and a second driving device 41 is disposed on the second power supply circuit 4, and the second driving device 41 is a driving motor.

As shown in fig. 1 to 5, the plurality of power supply circuits includes a third power supply circuit 5, a third driving device 51 is disposed on the third power supply circuit 5, and the third driving device 51 is a driving motor.

As shown in fig. 1 to 5, the third power supply circuit 5 is provided with a first water-cooled motor 52, and the first power frequency circuit 10211 of the third driving device 51 is electrically connected to the first water-cooled motor 52.

As shown in fig. 1 to 5, the second water-cooled motor 53 is disposed on the third power supply circuit 5, and the second power frequency circuit 10212 of the third driving device 51 is electrically connected to the second water-cooled motor 53.

As shown in fig. 1 to 5, the third power supply circuit 5 is provided with a comprehensive protection device, and the third power frequency circuit 10213 of the third driving device 51 is electrically connected with the comprehensive protection device, and the comprehensive protection device comprises a hydraulic monitoring and protecting device 54 and an illuminating lamp 55 which are connected in parallel.

As shown in fig. 1 to 5, the plurality of power supply circuits includes a fourth power supply circuit 6, and a tension motor 61 is provided on the fourth power supply circuit 6.

As shown in fig. 1 to 5, the belt conveyor control system of the present utility model further includes a tension motor in-situ control box 62, the tension motor in-situ control box 62 being point-connected to the tension motor 61.

The belt conveyor control system of the utility model has the following advantages:

(1) The power frequency loop 1021 is integrated in the driving motor, so that the output control of field auxiliary equipment such as a tape coiling machine, an iron remover, a cooling fan, a cooling pump motor and the like is realized, and the number of equipment needed in the field is greatly reduced.

(2) The number of cables, communication wires and control wires among a plurality of devices is reduced, the failure rate of the devices is reduced, and the problems of wiring errors among switches or unauthorized line change of workers are fundamentally avoided.

(3) And the data sharing and the upgrading of control programs are facilitated, and complex connection and logic setting among a plurality of controllers are reduced.

From the above description, it can be seen that the above embodiments of the present utility model achieve the following technical effects:

the belt conveyor control system comprises a mobile substation 1 and a plurality of power supply loops, wherein one end of the mobile substation 1 is connected with a power supply 2 of an automatic substation, one end of the mobile substation 1 is connected with the plurality of power supply loops, any two power supply loops are connected in parallel, and a driving motor is arranged on at least one power supply loop; the drive motor includes: the motor body 101 comprises a shell 1011 and a rotating shaft 1012, wherein one part of the rotating shaft 1012 is positioned inside the shell 1011, and the other part extends towards the outside of the shell 1011; the control part 102, the control part 102 sets up outside the casing 1011 and with casing 1011 fixed connection, control part 102 includes power frequency return circuit 1021, and power frequency return circuit 1021 is used for with other power consumption parts electricity connection. Therefore, the control system of the belt conveyor integrates the power frequency loop 1021 in the control part 102 of the driving motor (namely the permanent magnet direct-drive frequency conversion integrated machine) on the premise of meeting the electrical interval requirement, thereby promoting the simplification of field equipment, rearranging the electrical elements in the control part 102 of the driving motor, having the functions of power frequency loop output control and electrical protection, realizing the driving control of the belt conveyor, and solving the problems of more control equipment number, relatively large wiring quantity and maintenance quantity, inconvenient disassembly and more occupied space of the mine belt conveyor in the prior art.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present application unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

In the description of the present application, it should be understood that, where azimuth terms such as "front, rear, upper, lower, left, right", "transverse, vertical, horizontal", and "top, bottom", etc., indicate azimuth or positional relationships generally based on those shown in the drawings, only for convenience of description and simplification of the description, these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present application; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In addition, the terms "first", "second", etc. are used to define the components, and are merely for convenience of distinguishing the corresponding components, and unless otherwise stated, the terms have no special meaning, and thus should not be construed as limiting the scope of the present application.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The belt conveyor control system is characterized by comprising a mobile substation (1) and a plurality of power supply loops, wherein one end of the mobile substation (1) is connected with a power supply (2) leading from the substation, one end of the mobile substation (1) is connected with the plurality of power supply loops, any two power supply loops are connected in parallel, and a driving motor is arranged on at least one power supply loop; the driving motor includes:

the motor body (101) comprises a shell (1011) and a rotating shaft (1012), wherein one part of the rotating shaft (1012) is positioned inside the shell (1011), and the other part of the rotating shaft extends towards the outside of the shell (1011);

the control component (102), the control component (102) is arranged outside the shell (1011) and is fixedly connected with the shell (1011), the control component (102) comprises a power frequency loop (1021), and the power frequency loop (1021) is used for being electrically connected with other power utilization components.

2. The belt conveyor control system according to claim 1, wherein the number of the power frequency loops (1021) is three, the three power frequency loops (1021) are a first power frequency loop (10211), a second power frequency loop (10212), and a third power frequency loop (10213), respectively, the output voltages of the first power frequency loop (10211) and the second power frequency loop (10212) are 1140V, and the output voltage of the third power frequency loop (10213) is 127V.

3. Belt conveyor control system according to claim 2, characterized in that the plurality of power supply circuits comprises a first power supply circuit (3), a first drive device (31) being provided on the first power supply circuit (3), the first drive device (31) being the drive motor.

4. A belt conveyor control system according to claim 3, characterized in that the first power supply circuit (3) is provided with a belt winding motor (32), the first power frequency circuit (10211) of the first drive means (31) being electrically connected to the belt winding motor (32).

5. A belt conveyor control system according to claim 3, characterized in that the first power supply circuit (3) is provided with a fluid-filled pump station (33), and the second power frequency circuit (10212) of the first drive means (31) is electrically connected to the fluid-filled pump station (33).

6. A belt conveyor control system according to claim 3, characterized in that the first power supply circuit (3) is provided with a drive motor programmable control box (34), and the third power frequency circuit (10213) of the first drive device (31) is electrically connected with the drive motor programmable control box (34).

7. Belt conveyor control system according to claim 2, characterized in that the plurality of power supply circuits comprises a second power supply circuit (4), a second drive device (41) being provided on the second power supply circuit (4), the second drive device (41) being the drive motor.

8. Belt conveyor control system according to claim 2, characterized in that the plurality of power supply circuits comprises a third power supply circuit (5), a third drive device (51) being provided on the third power supply circuit (5), the third drive device (51) being the drive motor.

9. The belt conveyor control system according to claim 8, characterized in that a first water-cooled motor (52) is provided on the third power supply circuit (5), and the first power frequency circuit (10211) of the third driving device (51) is electrically connected to the first water-cooled motor (52).

10. The belt conveyor control system according to claim 8, characterized in that a second water-cooled motor (53) is provided on the third power supply circuit (5), and the second power frequency circuit (10212) of the third driving device (51) is electrically connected to the second water-cooled motor (53).

11. Belt conveyor control system according to claim 8, characterized in that the third power supply circuit (5) is provided with a heddle protection device, to which the third power frequency circuit (10213) of the third drive means (51) is electrically connected, comprising a hydraulic monitoring and protection device (54) and an illuminating lamp (55) connected in parallel to each other.

12. Belt conveyor control system according to claim 1, characterized in that the plurality of power supply circuits comprises a fourth power supply circuit (6), the fourth power supply circuit (6) being provided with a tensioning motor (61).