CN215754688U - Anti-running device for coal mine transportation main lane belt conveyor - Google Patents
Anti-running device for coal mine transportation main lane belt conveyor Download PDFInfo
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- CN215754688U CN215754688U CN202122185057.1U CN202122185057U CN215754688U CN 215754688 U CN215754688 U CN 215754688U CN 202122185057 U CN202122185057 U CN 202122185057U CN 215754688 U CN215754688 U CN 215754688U
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- belt conveyor
- coal mine
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Abstract
The utility model provides a coal mine transportation main roadway belt conveyor anti-sliding device, and relates to the technical field of coal mine transportation equipment. A coal mine transportation main roadway belt conveyor anti-running device comprises a belt conveyor main body, wherein the belt conveyor main body is provided with a main driving roller; the driving assembly is in transmission connection with the main driving roller; a driving wheel connected to the main driving drum, the axis of the driving wheel being collinear with the axis of the main driving drum; the brake device is clamped on the driving wheel and used for braking the driving wheel. The utility model improves the safety of the belt conveyor for conveying coal mines.
Description
Technical Field
The utility model relates to the technical field of coal mine transportation equipment, in particular to a coal mine transportation main roadway belt conveyor anti-sliding device.
Background
Coal mines are areas where humans mine coal resources in coal-rich mining areas, and are generally divided into underground coal mines and opencast coal mines. When the coal seam is far from the ground surface, a tunnel is usually dug to the underground, so that the coal is a mineworker coal mine. When the coal seam is very close to the earth surface, the coal is generally excavated by directly stripping the earth surface, which is an open pit coal mine. The vast majority of coal mines in China belong to underground coal mines. Coal mines encompass a large area above ground and below ground as well as associated facilities. Coal mines are reasonable spaces excavated by humans when excavating geological formations rich in coal and generally include roadways, wells, and mining surfaces, among others. Coal is the most predominant solid fuel, one of the flammable organic rocks. It is formed by that the flourishing plants grown in a certain geologic age are gradually piled up into a thick layer in a proper geologic environment, and are buried in the water bottom or silt, and then are subjected to the natural coalification action in a long geologic age. In the geologic periods of the world, most coal is produced in the stratums of the stone charm, the pilaster, the Jurassic and the third era, which is an important coal-forming era. The carbon content of the coal is generally 46-97%, and the coal is brown to black and has dull to metallic luster. According to the degree of coalification, coal can be classified into peat, lignite, bituminous coal and anthracite.
When underground coal mining is carried out, coal mine conveying needs to be carried out by means of matching of a large roadway and a belt conveyor, and the belt conveyor is a belt conveyor which is short for fixed type and movable type, and is simple in structure and high in efficiency. A continuous conveyor machine for carrying and pulling material on a flexible conveyor belt. An endless conveyor belt is looped around the drive rollers and the direction-changing rollers. The upper and lower branches between the two rollers are supported by a plurality of carrier rollers. The materials are placed on the upper branch, and the conveying belt and the materials are dragged to run by utilizing the friction force between the driving roller and the belt. The conveying device is suitable for conveying bulk materials and finished articles in horizontal and inclined directions, and can also be used in a production line for certain process operations. The structure is simple, the work is stable and reliable, the adaptability to materials is strong, the conveying capacity is large, the power consumption is low, and the application is wide.
During the conveying process of the underground coal mine, the belt conveyor is very easy to run (namely the belt conveyor stops working and the belt conveyor continues running) due to the fact that the slope in the main roadway is large, and when the belt conveyor is stopped with load, casualties and equipment loss are caused.
In summary, we provide a coal mine transportation main roadway belt conveyor anti-sliding device to solve the technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a coal mine transportation main roadway belt conveyor anti-running device, which improves the safety of conveying coal mines by belt conveyors.
The embodiment of the utility model is realized by the following steps:
the embodiment of the application provides a catcher for belt conveyor in coal mine transportation main roadway, include:
a belt conveyor body having a primary drive roller;
the driving assembly is in transmission connection with the main driving roller;
a driving wheel connected to the main driving drum, the axis of the driving wheel being collinear with the axis of the main driving drum;
the brake device is clamped on the driving wheel and used for braking the driving wheel.
In some embodiments of the present invention, the belt conveyor main body includes a belt conveyor frame, the belt conveyor frame is provided with a plurality of main driving rollers, the plurality of main driving rollers are arranged in parallel, and the plurality of main driving rollers are connected to a material conveying belt.
In some embodiments of the present invention, the driving assembly is a driving motor, and an output shaft of the driving motor is connected to the main driving roller in a transmission manner.
In some embodiments of the present invention, an output shaft of the driving motor is in transmission connection with a speed reducer, an input end of the speed reducer is in transmission connection with the driving motor, and an output end of the speed reducer is in transmission connection with the main driving roller.
In some embodiments of the present invention, the driving wheel and the driving unit are respectively disposed at two ends of the main driving roller.
In some embodiments of the present invention, the brake device is a hydraulic brake device.
In some embodiments of the present invention, the hydraulic band-type brake device is connected with a pressure detection device for detecting a pressure thereof.
In some embodiments of the present invention, the belt conveyor body is provided with a water tank, the water tank is connected to a water pump, the water pump is connected to a water spray pipe, the water spray pipe is connected to a spray head, and the spray head is used for cooling the driving wheel.
In some embodiments of the present invention, the band-type brake device includes a band-type brake main body, the band-type brake main body is connected with a fixing plate, a transmission rod is inserted into the fixing plate, one end of the transmission rod is connected with a band-type brake pad, and a spring is disposed on the transmission rod between the band-type brake pad and the fixing plate.
In some embodiments of the present invention, the main driving roller is provided with an anti-slip groove at an outer side thereof.
Compared with the prior art, the embodiment of the utility model has at least the following advantages or beneficial effects:
the utility model provides a big lane belt feeder catcher of coal mine transportation, includes:
a belt conveyor body having a primary drive roller;
the driving assembly is in transmission connection with the main driving roller;
a driving wheel connected to the main driving drum, the axis of the driving wheel being collinear with the axis of the main driving drum;
the brake device is clamped on the driving wheel and used for braking the driving wheel.
According to the coal mine conveying belt machine, a coal mine to be conveyed is placed on the belt machine main body, the driving assembly drives the main driving rollers to rotate, the main driving rollers are matched with the main driving rollers together to convey the coal mine, when the belt machine main body needs to be stopped, the driving assembly stops working, the belt machine main body continues conveying and conveying the coal mine under the action of inertia (particularly under the action of inertia during downhill conveying, the action of inertia is larger), the band-type brake device works to enable the band-type brake device to band tightly the driving wheel, and the driving wheel is braked due to the effect of friction between the band-type brake device and the driving wheel, so that the braking of the main driving rollers is achieved, the vehicle running accident of the belt machine main body is prevented, and casualties and equipment loss are avoided. The design of the utility model improves the safety of the belt conveyor in conveying coal mines.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural diagram of a coal mine transportation roadway belt conveyor anti-sliding device according to an embodiment of the utility model;
FIG. 2 is an enlarged view of a portion of FIG. 1;
fig. 3 is a schematic structural diagram of a band-type brake device according to an embodiment of the present invention;
fig. 4 is a partial schematic view of a band-type brake device according to an embodiment of the present invention.
Icon: 1-driving motor, 2-reducer, 3-main driving roller, 4-hydraulic system, 5-band-type brake device, 6-driving wheel, 7-nozzle, 8-driving rod, 9-fixing piece, 10-spring, 11-water tank and 12-band-type brake piece.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. 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.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the embodiments of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate an orientation or a positional relationship based on the orientation or the positional relationship shown in the drawings, or an orientation or a positional relationship which is usually placed when the products of the present invention are used, the description is only for convenience and simplicity, and the indication or the suggestion that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, the present invention should not be construed as being limited. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not require that the components be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the embodiments of the present invention, "a plurality" represents at least 2.
In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Examples
Referring to fig. 1 to 4, the present embodiment provides a coal mine transportation roadway belt conveyor anti-sliding device, including:
a belt conveyor body having a main drive roller 3;
a driving assembly which is connected to the main driving roller 3 in a transmission manner;
a transmission wheel 6, wherein the transmission wheel 6 is connected to the main driving roller 3, and the axis of the transmission wheel 6 is collinear with the axis of the main driving roller 3;
and a brake device 5, wherein the brake device 5 is clamped on the transmission wheel 6, and the brake device 5 is used for braking the transmission wheel 6.
According to the coal mine conveying belt machine, a coal mine to be conveyed is placed on the belt machine main body, the driving assembly drives the main driving rollers 3 to rotate, the main driving rollers 3 are matched with each other to convey the coal mine, when the belt machine main body needs to be stopped, the driving assembly stops working, the belt machine main body continues conveying and conveying the coal mine under the action of inertia (particularly under the action of larger inertia during downhill conveying), the band-type brake device 5 works to enable the band-type brake device 5 to band-type the driving wheel 6, and the driving wheel 6 is braked due to the effect of friction between the band-type brake device 5 and the driving wheel 6, so that the main driving rollers 3 are braked, the vehicle running accident of the belt machine main body is prevented, and casualties and equipment loss are avoided. The design of the utility model improves the safety of the belt conveyor in conveying coal mines.
In some embodiments of the present invention, the belt conveyor main body includes a belt conveyor frame, the belt conveyor frame is provided with a plurality of main driving rollers 3, the plurality of main driving rollers 3 are arranged in parallel, and the plurality of main driving rollers 3 are commonly connected to a material conveying belt.
In the above embodiment, the axes of the main driving rollers 3 are parallel, the material conveying belt is sleeved on the whole formed by the main driving rollers 3, the coal mine is placed on the material conveying belt, and the material conveying belt is driven to operate through the main driving rollers 3, so that the material conveying belt is conveyed to the coal mine.
In some embodiments of the present invention, the driving component is a driving motor 1, and an output shaft of the driving motor 1 is in transmission connection with the main driving roller 3.
In the above embodiment, the driving motor 1 refers to an electromagnetic device that performs electric energy conversion or transmission according to the law of electromagnetic induction. Denoted in the circuit by the letter M (old standard by D). Its main function is to generate driving torque as power source of electric appliance or various machines. The driving motor 1 has the advantage of stable power output as a power source.
In some embodiments of the present invention, an output shaft of the driving motor 1 is in transmission connection with a speed reducer 2, an input end of the speed reducer 2 is in transmission connection with the driving motor 1, and an output end of the speed reducer 2 is in transmission connection with the main driving roller 3.
In the above embodiment, the speed reducer 2 is used for matching the rotation speed and transmitting the torque between the prime mover and the working machine or the actuator, is connected between the driving motor 1 and the main driving roller 3, and has the purpose of speed regulation to control the conveying speed of the material conveying belt.
In some embodiments of the present invention, the transmission wheel 6 and the driving assembly are respectively disposed at two ends of the main driving roller 3. In the above embodiment, the transmission wheel 6 and the driving assembly are symmetrically arranged at two ends of the main driving roller 3, which has the advantage of improving the balance of the present invention.
In some embodiments of the present invention, the band-type brake device 5 is a hydraulic band-type brake device 5.
In the above embodiment, the band-type brake device 5 is a brake, which is a device having a function of decelerating, stopping, or maintaining a stopped state of a moving member (or a moving machine). Is a mechanical part that stops or decelerates moving parts in a machine. The hydraulic band-type brake device 5 has the advantage of stable control. The belt conveyor main part is provided with hydraulic system 4 for control hydraulic pressure band-type brake device 5.
In some embodiments of the present invention, the hydraulic band-type brake device 5 is connected with a pressure detection device for detecting the pressure thereof. In the above embodiment, the pressure detection device is used for detecting the pressure provided by the hydraulic band-type brake device 5, and the pressure value can be monitored.
In some embodiments of the present invention, the belt conveyor body is provided with a water tank 11, the water tank 11 is connected with a water pump, the water pump is connected with a water spraying pipe, the water spraying pipe is connected with a nozzle, and the nozzle is used for cooling the driving wheel 6.
In the above embodiment, the water tank 11 has a water inlet and a water outlet, the water inlet of the water pump is connected to the water outlet, the power supply of the water pump is switched on, and the water pump makes the water in the water tank 11 spray to the driving wheel 6 through the water spraying pipe and the nozzle, so as to achieve the purpose of cooling the driving wheel 6.
In some embodiments of the present invention, the band-type brake device 5 includes a band-type brake main body, a fixing plate 9 is connected to the band-type brake main body, a transmission rod 8 is inserted into the fixing plate 9, a band-type brake pad 12 is connected to one end of the transmission rod 8, and a spring 10 is disposed on the transmission rod 8 between the band-type brake pad 12 and the fixing plate 9.
In the above embodiment, the design of the spring 10 realizes the elastic contact between the band-type brake piece 12 and the driving wheel 6, so that the band-type brake piece 12 has a certain buffer when contacting with the driving wheel 6, and has a protective significance for the cooperation of the band-type brake device 5 and the driving wheel 6.
In some embodiments of the utility model, the outer side of the main drive roller 3 is provided with anti-slip grooves. In the above embodiment, the anti-slip groove is designed to prevent the material conveying belt from slipping on the main driving roller 3 when the main driving roller 3 is braked.
In summary, the embodiment of the utility model provides a coal mine transportation roadway belt conveyor anti-sliding device, which at least has the following technical effects:
according to the coal mine conveying belt machine, a coal mine to be conveyed is placed on the belt machine main body, the driving assembly drives the main driving rollers 3 to rotate, the main driving rollers 3 are matched with each other to convey the coal mine, when the belt machine main body needs to be stopped, the driving assembly stops working, the belt machine main body continues conveying and conveying the coal mine under the action of inertia (particularly under the action of larger inertia during downhill conveying), the band-type brake device 5 works to enable the band-type brake device 5 to band-type the driving wheel 6, and the driving wheel 6 is braked due to the effect of friction between the band-type brake device 5 and the driving wheel 6, so that the main driving rollers 3 are braked, the vehicle running accident of the belt machine main body is prevented, and casualties and equipment loss are avoided. The design of the utility model improves the safety of the belt conveyor in conveying coal mines.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a big lane belt feeder catcher of coal mine transportation, its characterized in that includes:
a belt conveyor body having a primary drive roller;
the driving assembly is in transmission connection with the main driving roller;
the driving wheel is connected to the main driving roller, and the axis of the driving wheel is collinear with the axis of the main driving roller;
the band-type brake device is clamped on the driving wheel and used for braking the driving wheel.
2. The coal mine transportation roadway belt conveyor anti-sliding device as claimed in claim 1, wherein the belt conveyor main body comprises a belt conveyor frame, the belt conveyor frame is provided with a plurality of main driving rollers, the plurality of main driving rollers are arranged in parallel, and the plurality of main driving rollers are connected with a material conveying belt.
3. The coal mine transportation roadway belt conveyor catcher as claimed in claim 2, wherein the driving component is a driving motor, and an output shaft of the driving motor is in transmission connection with the main driving roller.
4. The coal mine transportation roadway belt conveyor catcher as claimed in claim 3, wherein an output shaft of the driving motor is in transmission connection with a speed reducer, an input end of the speed reducer is in transmission connection with the driving motor, and an output end of the speed reducer is in transmission connection with the main driving roller.
5. The coal mine transportation roadway belt conveyor anti-sliding device as claimed in claim 1, wherein the transmission wheel and the driving component are respectively arranged at two ends of the main driving roller.
6. The coal mine transportation roadway belt conveyor anti-sliding device as claimed in claim 1, wherein the brake device is a hydraulic brake device.
7. The coal mine transportation roadway belt conveyor anti-sliding device as claimed in claim 6, wherein the hydraulic band-type brake device is connected with a pressure detection device for detecting the pressure of the hydraulic band-type brake device.
8. The coal mine transportation roadway belt conveyor anti-sliding device as claimed in claim 6, wherein the belt conveyor body is provided with a water tank, the water tank is connected with a water pump, the water pump is connected with a water spray pipe, the water spray pipe is connected with a spray head, and the spray head is used for cooling the transmission wheel.
9. The coal mine transportation roadway belt conveyor anti-sliding device as claimed in claim 1, wherein the band-type brake device comprises a band-type brake main body, a fixing piece is connected with the band-type brake main body, a transmission rod penetrates through the fixing piece, a band-type brake piece is connected with one end of the transmission rod, and a spring is arranged on the transmission rod between the band-type brake piece and the fixing piece.
10. The coal mine transportation roadway belt conveyor anti-sliding device as claimed in claim 1, wherein an anti-sliding groove is formed in the outer side of the main driving roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122185057.1U CN215754688U (en) | 2021-09-09 | 2021-09-09 | Anti-running device for coal mine transportation main lane belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122185057.1U CN215754688U (en) | 2021-09-09 | 2021-09-09 | Anti-running device for coal mine transportation main lane belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215754688U true CN215754688U (en) | 2022-02-08 |
Family
ID=80087293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122185057.1U Expired - Fee Related CN215754688U (en) | 2021-09-09 | 2021-09-09 | Anti-running device for coal mine transportation main lane belt conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215754688U (en) |
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2021
- 2021-09-09 CN CN202122185057.1U patent/CN215754688U/en not_active Expired - Fee Related
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Granted publication date: 20220208 |