CN221032592U - Cutting mining device - Google Patents
Cutting mining device Download PDFInfo
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- CN221032592U CN221032592U CN202322913334.5U CN202322913334U CN221032592U CN 221032592 U CN221032592 U CN 221032592U CN 202322913334 U CN202322913334 U CN 202322913334U CN 221032592 U CN221032592 U CN 221032592U
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- conveying mechanism
- sleeve
- cutting
- crushing roller
- supporting shaft
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- 238000005065 mining Methods 0.000 title claims abstract description 28
- 230000007246 mechanism Effects 0.000 claims description 64
- 239000000463 material Substances 0.000 claims description 7
- 239000003245 coal Substances 0.000 abstract description 46
- 239000011435 rock Substances 0.000 abstract description 15
- 238000005516 engineering process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 239000004484 Briquette Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a cutting mining device, relates to the technical field of mining machines, and mainly aims to improve the flexibility of angle adjustment of cutting coal and rock of a coal mining machine. The main technical scheme of the utility model is as follows: a cutting mining apparatus comprising: the driving gear and the driven gear are respectively connected to the upper surface of the vehicle body in a rotating way, and the driving gear is meshed with the driven gear; the base is fixedly arranged at the center of the driven gear, one end side of the sleeve is connected with the base through a pivot, the supporting shaft is rotationally arranged in the sleeve, one end of the sleeve is fixedly connected with the first driving motor, an output shaft of the first driving motor is coaxially connected with one end of the supporting shaft, the other end of the supporting shaft is connected with the crushing roller, the wall of the sleeve is rotationally connected with one end of the first hydraulic rod, and the other end of the first hydraulic rod is rotationally connected with the edge of the driven gear and used for driving the sleeve to swing up and down by taking the pivot as the center.
Description
Technical Field
The utility model relates to the technical field of mining machines, in particular to a cutting mining device.
Background
In recent years, with the improvement of the level of automation technology of coal mining, the automation cutting technology is an automation technology for automatically cutting coal by a drum shearer according to a preset cutting track to complete cutting tasks, and is a core technology of an automation comprehensive mining technology.
Based on the technology, various novel continuous miner are developed by various companies, but the angle adjustment of the coal cutter for cutting coal and rock is not flexible enough.
Disclosure of utility model
In view of the above, the present utility model provides a cutting mining device, and the main purpose is to improve the flexibility of the angle adjustment of cutting coal and rock of a coal cutter.
In order to achieve the above purpose, the present utility model mainly provides the following technical solutions:
in one aspect, the present utility model provides a cutting mining apparatus, the apparatus comprising: a vehicle body, a rotating part and an adjusting part;
The rotary part comprises a driving gear and a driven gear, the driving gear and the driven gear are respectively connected to the upper surface of the vehicle body in a rotary mode, and the driving gear is meshed with the driven gear;
The adjusting part comprises a base, a sleeve, a supporting shaft and a crushing roller, wherein the base is fixedly arranged at the center of the driven gear, one end side of the sleeve is connected with the base through a pivot, the supporting shaft is rotationally arranged in the sleeve, one end of the sleeve is fixedly connected with a first driving motor, an output shaft of the first driving motor is coaxially connected with one end of the supporting shaft, the other end of the supporting shaft is connected with the crushing roller, the wall of the sleeve is rotationally connected with one end of a first hydraulic rod, and the other end of the first hydraulic rod is rotationally connected with the edge of the driven gear and is used for driving the sleeve to swing up and down by taking the pivot as the center.
The aim and the technical problems of the utility model can be further realized by adopting the following technical measures.
Optionally, the device further comprises a conveying part, wherein the conveying part comprises a shovel plate and a scraper, the shovel plate is fixedly arranged at the front end of the vehicle body, one end of the scraper is positioned at the middle part of the shovel plate, and the other end of the scraper extends to the rear of the vehicle body.
Optionally, the device further comprises a first conveying mechanism and a second conveying mechanism, wherein the first conveying mechanism is arranged on the upper surface of the shovel plate, one end of the first conveying mechanism is located at the side edge of the shovel plate, the other end of the first conveying mechanism is close to one end of the scraper, the materials at the side edge of the shovel plate are concentrated towards the scraper, and the second conveying mechanism is arranged on the periphery of the side edge of the vehicle body and is used for conveying the materials at the side surface of the vehicle body towards one end of the first conveying mechanism.
Optionally, the second conveying mechanism is located higher than the first conveying mechanism.
Optionally, the working surface of the first conveying mechanism is flush with the upper surface of the shovel plate.
Optionally, the crushing device further comprises two second hydraulic rods, the other end of the supporting shaft is rotationally connected to the shaft side of the crushing roller, the two second hydraulic rods are arranged on the radial opposite sides of the supporting shaft, one end of each second hydraulic rod is rotationally connected to the shaft side of the supporting shaft, the other end of each second hydraulic rod is rotationally connected to the shaft side of the crushing roller, and the other end of each second hydraulic rod is used for driving the crushing roller to swing relative to the supporting shaft.
Optionally, the crushing device further comprises a crushing mechanism, wherein the crushing mechanism comprises a crushing box and a crushing roller, the crushing box is arranged on the upper end face of the vehicle body, and the crushing roller is rotatably arranged in the crushing box.
Optionally, the first driving motor is a stepper motor.
Optionally, the motor further comprises a second driving motor, an output shaft of the second driving motor is coaxially connected with the driving gear, and the second driving motor is a servo motor.
On the other hand, the utility model also provides a cutting mining method, which uses the cutting mining device, and comprises the following steps:
(1) The vehicle body runs to a coal rock working surface, an operator drives the driving gear to rotate, and the driving gear drives the driven gear to rotate, so that the crushing roller wheels move to the front, left or right of the vehicle body;
(2) Adjusting the length of the first hydraulic rod, thereby adjusting the elevation angle of the sleeve;
(3) Starting a first driving motor to drive the supporting shaft and the crushing roller to rotate relative to the sleeve, so as to adjust the angle of the crushing roller relative to the coal rock cutting working surface;
(4) The coal blocks cut by the crushing roller respectively fall to the shovel plate at the front end of the vehicle body and the working surface of the second conveying mechanism, the coal blocks on the shovel plate are concentrated to the scraper machine by the first conveying mechanism, the second conveying mechanism conveys the coal blocks at two sides of the vehicle body to the first conveying mechanism, and finally all the coal blocks are conveyed to the rear of the vehicle body by the scraper machine.
By means of the technical scheme, the utility model has at least the following advantages:
(1) The base follows the driven gear to rotate so as to drive the crushing roller to horizontally rotate;
(2) The first hydraulic rod stretches and contracts to adjust the elevation angle of the sleeve, so that the height of the crushing roller is adjusted;
(3) The first driving motor drives the supporting shaft to rotate so as to drive the crushing roller to rotate relative to the sleeve;
(4) The two second hydraulic rods extend and contract to drive the crushing roller to swing relative to the supporting shaft, so that the included angle between the crushing roller and the supporting shaft can be changed;
through the measures, the angles of the crushing rollers are changed from multiple dimensions, so that the crushing rollers better fit with the coal rock cutting working face, the flexibility of adjusting the angles of the coal rock cutting angles of the crushing rollers is improved, and the working efficiency of coal rock cutting is improved.
Drawings
FIG. 1 is a side view of a cutting mining apparatus according to an embodiment of the present utility model;
fig. 2 is a top view of a cutting mining apparatus according to an embodiment of the present utility model.
Reference numerals in the drawings of the specification include: the crushing machine comprises a vehicle body 1, a driving gear 2, a driven gear 3, a base 4, a sleeve 5, a supporting shaft 6, crushing rollers 7, a pivot 8, a first driving motor 9, a first hydraulic rod 10, a crawler belt 11, a shovel plate 12, a scraper 13, a first conveying mechanism 14, a second conveying mechanism 15, a second hydraulic rod 16, a crushing box 17, a crushing roller 18 and a second driving motor 19.
Detailed Description
In order to further describe the technical means and effects adopted for achieving the preset aim of the utility model, the following detailed description refers to the specific implementation, structure, characteristics and effects according to the application of the utility model with reference to the accompanying drawings and preferred embodiments. In the following description, different "an embodiment" or "an embodiment" do not necessarily refer to the same embodiment. Furthermore, the particular features, structures, or characteristics of one or more embodiments may be combined in any suitable manner.
The utility model is described in further detail below with reference to the drawings and examples.
As shown in fig. 1 and 2, in one aspect, an embodiment of the present utility model provides a cutting mining apparatus, including: a vehicle body 1, a rotating section, and an adjusting section;
the rotating part comprises a driving gear 2 and a driven gear 3, the driving gear 2 and the driven gear 3 are respectively connected to the upper surface of the vehicle body 1 in a rotating way, and the driving gear 2 is meshed with the driven gear 3;
The adjusting part comprises a base 4, a sleeve 5, a supporting shaft 6 and a crushing roller 7, wherein the base 4 is fixedly arranged at the center of a driven gear 3, one end side of the sleeve 5 is rotatably connected with the base 4 through a pivot 8, the supporting shaft 6 is rotatably arranged in the sleeve 5, one end of the sleeve 5 is fixedly connected with a first driving motor 9, an output shaft of the first driving motor 9 is coaxially connected with one end of the supporting shaft 6, the other end of the supporting shaft 6 is connected with the crushing roller 7, the pipe wall of the sleeve 5 is rotatably connected with one end of a first hydraulic rod 10, and the other end of the first hydraulic rod 10 is rotatably connected with the edge of the driven gear 3 and is used for driving the sleeve 5 to swing up and down by taking the pivot 8 as the center.
In the technical scheme of the utility model, the following beneficial effects are brought:
(1) The base 4 rotates along with the driven gear 3 to drive the crushing roller 7 to horizontally rotate;
(2) The first hydraulic rod 10 stretches and contracts, and the elevation angle of the sleeve 5 is adjusted, so that the height of the crushing roller 7 is adjusted;
(3) The first driving motor 9 drives the supporting shaft 6 to rotate, so that the crushing roller 7 is driven to rotate relative to the sleeve 5;
(4) Two second hydraulic rods 16, one of which extends and one of which contracts, drive the crushing roller 7 to swing relative to the support shaft 6, so that the included angle between the crushing roller 7 and the support shaft 6 can be changed;
through the measures, the cutting angles of the crushing roller 7 are changed from multiple dimensions, so that the crushing roller 7 better fits a coal rock cutting working surface, and the flexibility of adjusting the cutting angles of the crushing roller 7.
Specifically, the support shaft 6 is installed in the sleeve 5 through a bearing, and the housing of the first driving motor 9 is connected to one end of the sleeve 5 through a flange.
Specifically, the wheel axle of the driving gear 2 and the wheel axle of the driven gear 3 are respectively mounted on the upper surface of the vehicle body 1 through bearings.
Specifically, crawler belts 11 are mounted on both sides of the vehicle body 1, and the vehicle body 1 is moved forward by the transmission of the crawler belts 11.
As shown in fig. 1 and 2, in a specific embodiment, the device further includes a conveying portion, where the conveying portion includes a shovel 12 and a scraper 13, the shovel 12 is fixedly disposed at a front end of the vehicle body 1, one end of the scraper 13 is located in a middle portion of the shovel 12, and the other end extends to a rear of the vehicle body 1.
In the present embodiment, specifically, on the one hand, the shovel plate 12 may receive the coal pieces cut by the crushing roller 7; on the other hand, the vehicle body 1 moves forward, and the shovel plate 12 can shovel off coal scattered on the ground. The driving wheel of the scraper 13 rotates to drive the scraper chain to drive, and the coal on the shovel plate 12 is gradually conveyed to the rear of the vehicle body 1 by the driven scraper chain, so that the coal is convenient to further collect and process.
As shown in fig. 1 and 2, in a specific embodiment, the device further includes a first conveying mechanism 14 and a second conveying mechanism 15, where the first conveying mechanism 14 is disposed on the upper surface of the shovel 12, one end of the first conveying mechanism 14 is located at a side edge of the shovel 12, the other end is close to one end of the scraper 13, and is used for collecting materials at a side edge of the shovel 12 toward the scraper 13, and the second conveying mechanism 15 is disposed on a side periphery of the vehicle body 1 and is used for conveying materials at a side surface of the vehicle body 1 toward one end of the first conveying mechanism 14.
In this embodiment, specifically, the first conveying mechanism 14 and the second conveying mechanism 15 have the same structure as the scraper 13, and are both a driving sprocket and a driven sprocket to drive the scraper chain to drive the material to move. When the crushing roller 7 cuts coal and rock on the side surface of the vehicle body 1, the coal blocks fall onto the working surface of the second conveying mechanism 15, the second conveying mechanism 15 drives the coal blocks to move onto the working surface of the first conveying mechanism 14, and the first conveying mechanism 14 drives the coal blocks to move onto the scraper 13; meanwhile, the first conveying mechanism 14 can also concentrate the coal blocks acquired by the shovel plate 12 to the scraper 13, and finally, the concentrated rearward conveying of the coal blocks is completed.
Specifically, the first conveying mechanism 14 and the second conveying mechanism 15 each comprise a frame, the driving sprocket and the driven sprocket are both mounted on the frame through bearings, and the frame of the first conveying mechanism 14 is fixedly mounted on the shovel plate 12; the frame of the second conveying mechanism 15 is fixedly mounted on the side surface of the vehicle body 1.
As shown in fig. 1, in a specific embodiment, the second conveying mechanism 15 is located higher than the first conveying mechanism 14.
In this embodiment, specifically, the position of the second conveying mechanism 15 is higher than the position of the first conveying mechanism 14, and when the second conveying mechanism 15 conveys the coal blocks to the first conveying mechanism 14, the coal blocks move to the working surface of the first conveying mechanism 14 in a horizontal throwing track, so that the movement direction of the coal blocks is changed, and the coal blocks on the second conveying mechanism 15 are collected to the scraper 13.
In one embodiment, as shown in fig. 1, the working surface of the first conveyor mechanism 14 is flush with the upper surface of the blade 12.
In the present embodiment, specifically, after the shovel 12 shovels the coal on the ground, there is no obstacle when the coal on the front end of the shovel 12 transitionally moves to the working surface of the first conveying mechanism 14.
As shown in fig. 1, in a specific embodiment, the crushing device further includes two second hydraulic rods 16, the other end of the supporting shaft 6 is rotatably connected to the shaft side of the crushing roller 7, the two second hydraulic rods 16 are disposed on diametrically opposite sides of the supporting shaft 6, one end of each second hydraulic rod 16 is rotatably connected to the shaft side of the supporting shaft 6, and the other end is rotatably connected to the shaft side of the crushing roller 7, so as to drive the crushing roller 7 to swing relative to the supporting shaft 6.
In this embodiment, specifically, one of the second hydraulic rods 16 extends, and the other second hydraulic rod 16 contracts, so as to drive the crushing roller 7 to swing relative to the support shaft 6, finely adjust the angle of the crushing roller 7 relative to the coal rock cutting working surface, so as to facilitate increasing the contact area between the crushing roller 7 and the coal rock cutting working surface, and improve the working efficiency of coal rock cutting.
As shown in fig. 1 and 2, in a specific embodiment, the crushing device further comprises a crushing mechanism, wherein the crushing mechanism comprises a crushing box 17 and a crushing roller 18, the crushing box 17 is arranged on the upper end surface of the vehicle body 1, and the crushing roller 18 is rotatably arranged in the crushing box 17.
In the present embodiment, specifically, the crushing box 17 and the crushing roller 18 are disposed directly above the scraper 13, and when the coal briquette moves to the position directly below the crushing roller 18 along with the scraper chain of the scraper 13, the coal briquette is crushed into small pieces by the crushing roller 18 and the scraper, and then moves backward along with the scraper 13.
In a specific embodiment, the first driving motor 9 is a stepper motor.
In this embodiment, specifically, the operator can change the rotation angle of the support shaft 6 by changing the stepping angle of the stepping motor by the controller, thereby changing the cutting angle of the crushing roller 7.
In a specific embodiment, the vehicle further comprises a second driving motor 19, the second driving motor 19 is fixedly arranged on the upper end surface of the vehicle body 1, an output shaft of the second driving motor 19 is coaxially connected with the driving gear 2, and the second driving motor 19 is a servo motor.
In this embodiment, specifically, the servo motor can control the speed, the position accuracy is very accurate, and the voltage signal can be converted into the torque and the rotation speed to drive the control object. The rotation speed of the rotor of the servo motor is controlled by an input signal and can react quickly, and the servo motor is used as an executing element in an automatic control system and has the characteristics of small electromechanical time constant, high linearity and the like, and can convert a received electric signal into angular displacement or angular velocity output on a motor shaft, so that the rotation angle of the driving gear 2 can be accurately controlled, the rotation angles of the base 4 and the driven gear 3 are accurately controlled, and the horizontal rotation angle of the crushing roller 7 is accurately controlled.
Specifically, with the device, a controller can be arranged, and the controller is wirelessly connected with the first driving motor 9, the second driving motor 19, the oil-way two-position electromagnetic valve of the first hydraulic rod 10, the oil-way two-position electromagnetic valve of the second hydraulic rod 16, the driving sprocket motor of the first conveying mechanism 14, the driving sprocket motor of the second conveying mechanism 15, the driving sprocket motor of the scraper machine 13 and the driving motor of the crushing roller 18, so that an operator can conveniently control the device to cut coal mine operation in a long distance.
In another aspect, another embodiment of the present utility model further provides a cutting mining method, using the cutting mining apparatus described above, the method including the steps of:
(1) The car body 1 runs to a coal rock working surface with the ore bed thickness of more than one meter, an operator drives the driving gear 2 to rotate, and the driving gear 2 drives the driven gear 3 to rotate, so that the crushing roller 7 moves to the front, the left or the right of the car body 1;
(2) Adjusting the length of the first hydraulic rod 10, thereby adjusting the elevation angle of the sleeve 5;
(3) Starting a first driving motor 9 to drive the supporting shaft 6 and the crushing roller 7 to rotate relative to the sleeve 5, so as to adjust the angle of the crushing roller 7 relative to the coal rock cutting working surface;
(4) The coal blocks cut by the crushing roller 7 drop to the working surfaces of the shovel plate 12 and the second conveying mechanism 15 at the front end of the vehicle body 1 respectively, the coal blocks on the shovel plate 12 are concentrated to the scraper 13 by the first conveying mechanism 14, the second conveying mechanism 15 conveys the coal blocks on two sides of the vehicle body 1 to the first conveying mechanism 14, and finally all the coal blocks are conveyed to the rear of the vehicle body 1 by the scraper 13.
The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.
Claims (9)
1. A cutting mining apparatus, comprising:
A vehicle body;
The rotating part comprises a driving gear and a driven gear, the driving gear and the driven gear are respectively connected to the upper surface of the vehicle body in a rotating way, and the driving gear is meshed with the driven gear;
The adjusting part comprises a base, a sleeve, a supporting shaft and a crushing roller, wherein the base is fixedly arranged at the center of the driven gear, one end side of the sleeve is connected with the base through a pivot, the supporting shaft is rotationally arranged in the sleeve, one end of the sleeve is fixedly connected with a first driving motor, an output shaft of the first driving motor is coaxially connected with one end of the supporting shaft, the other end of the supporting shaft is connected with the crushing roller, the wall of the sleeve is rotationally connected with one end of a first hydraulic rod, and the other end of the first hydraulic rod is rotationally connected with the edge of the driven gear and is used for driving the sleeve to swing up and down by taking the pivot as the center.
2. The cutting mining apparatus of claim 1, wherein the cutting device comprises a cutter,
Still include conveying portion, conveying portion includes shovel board and scraper machine, the shovel board fixed set up in the front end of automobile body, the one end of scraper machine is located the middle part of shovel board, the other end extends to the rear of automobile body.
3. The cutting mining apparatus of claim 2, wherein the cutting device comprises a cutter,
Still include first conveying mechanism and second conveying mechanism, first conveying mechanism set up in the upper surface of shovel board, first conveying mechanism's one end is located the side edge of shovel board, the other end is close to scrape the one end of trigger for with the material of shovel board side edge is concentrated to scrape the trigger, second conveying mechanism set up in the side periphery of automobile body, be used for with the material of automobile body side to first conveying mechanism's one end is carried.
4. The cutting mining apparatus of claim 3, wherein the cutting device comprises a cutter,
The second conveying mechanism is located higher than the first conveying mechanism.
5. The cutting mining apparatus of claim 3, wherein the cutting device comprises a cutter,
The working surface of the first conveying mechanism is flush with the upper surface of the shovel plate.
6. The cutting mining apparatus of claim 1, wherein the cutting device comprises a cutter,
The crushing roller is characterized by further comprising two second hydraulic rods, the other end of the supporting shaft is rotationally connected to the shaft side of the crushing roller, the two second hydraulic rods are arranged on the radially opposite sides of the supporting shaft, one end of each second hydraulic rod is rotationally connected to the shaft side of the supporting shaft, and the other end of each second hydraulic rod is rotationally connected to the shaft side of the crushing roller and is used for driving the crushing roller to swing relative to the supporting shaft.
7. The cutting mining apparatus of claim 2, wherein the cutting device comprises a cutter,
Still include crushing mechanism, crushing mechanism includes crushing case and crushing roller, crushing case set up in the up end of automobile body, crushing roller rotate set up in the crushing incasement.
8. The cutting mining apparatus of claim 1, wherein the cutting device comprises a cutter,
The first driving motor is a stepping motor.
9. The cutting mining apparatus of claim 1, wherein the cutting device comprises a cutter,
The driving gear is connected with the output shaft of the second driving motor in a coaxial mode, and the second driving motor is a servo motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322913334.5U CN221032592U (en) | 2023-10-30 | 2023-10-30 | Cutting mining device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322913334.5U CN221032592U (en) | 2023-10-30 | 2023-10-30 | Cutting mining device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221032592U true CN221032592U (en) | 2024-05-28 |
Family
ID=91139182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322913334.5U Active CN221032592U (en) | 2023-10-30 | 2023-10-30 | Cutting mining device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221032592U (en) |
-
2023
- 2023-10-30 CN CN202322913334.5U patent/CN221032592U/en active Active
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