CN219492284U - Machine-mounted adjustable coal distributing device of heading machine - Google Patents
Machine-mounted adjustable coal distributing device of heading machine Download PDFInfo
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- CN219492284U CN219492284U CN202320631911.9U CN202320631911U CN219492284U CN 219492284 U CN219492284 U CN 219492284U CN 202320631911 U CN202320631911 U CN 202320631911U CN 219492284 U CN219492284 U CN 219492284U
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Abstract
The utility model relates to an onboard adjustable coal distributing device of a heading machine, and belongs to the technical field of mining heading machines. Including the adjustable fender coal board subassembly in left side and the adjustable fender coal board subassembly in right side that set up relatively, the adjustable fender coal board subassembly in left side and the adjustable fender coal board subassembly in right side are installed respectively in the both sides of the headstock of two operation conveyers, be formed with the unloading point between the adjustable fender coal board subassembly in left side and the adjustable fender coal board subassembly in right side and divide the coal mouth, through adjusting the adjustable fender coal board subassembly in left side and the adjustable turnover angle who keeps off coal board subassembly in right side can control the opening size that divides the coal mouth in unloading point. The utility model has the following beneficial effects: according to the actual tunneling site, the width of the coal distributing opening of the unloading point can be flexibly adjusted, zero coal sprinkling in the coal discharging process during tunneling can be realized as much as possible, continuous production of the tunneling machine is maintained, labor intensity of workers is reduced, and tunneling efficiency is improved.
Description
Technical Field
The utility model relates to an onboard adjustable coal distributing device of a heading machine, and belongs to the technical field of mining heading machines.
Background
The heading machine is main equipment for coal mine heading production, and mainly comprises a gun head, a cutting part, an electric control part, a hydraulic part, a machine body, a control table, a first conveyor, a belt conveyor and the like. Compared with the traditional blasting tunneling construction, the tunneling efficiency of the tunneling machine is greatly improved.
The second heading machine is used for connecting the heading machine and the belt transfer machine, one end of the second heading machine is connected with the heading machine, the other end of the second heading machine is arranged on the belt transfer machine, and the second heading machine can walk on the belt transfer machine.
The patent application with the patent number of CN201520319585.3 discloses a rapid and safe tunneling system, which comprises a supporting device, a tunneling machine, a first operation conveyor, a second operation conveyor and a belt conveyor; the support device comprises a front section, a middle section and a rear section; the heading machine and the operation conveyor are arranged below the supporting device; the tail part of the first-operation loader is staggered with the second-operation loader; the tail part of the two-conveyor loader is staggered with the belt conveyor; the utility model has the advantages that: according to the utility model, the tunneling work and the anchor rod drilling work of the tunneling machine can be simultaneously carried out, the tunneling machine does not need to stop for waiting for anchor rod drilling, the tunneling speed of the tunneling machine is the tunneling footage speed, and the working efficiency of the tunneling machine is improved; the overhead operation is avoided, and the safety is improved.
Although the coal transferring function can be realized in the above patent, the prior art is not comprehensive in consideration, and has the following disadvantages: the development efficiency of the development machine is high, but more constraint factors exist, if the development machine is improperly processed, the development efficiency is directly influenced, wherein the development machine belt type transfer conveyor unloading coal distributing device is an important link for limiting the development continuous operation, a fixed coal distributing device is used at present, the width of a discharge opening is not adjustable, coal scattering caused by large coal distributing openings at unloading points often occurs, and normal development production is influenced.
What is needed is an on-board adjustable coal distributing device of a heading machine, which can flexibly adjust the width of a coal distributing port of an unloading point according to the actual tunneling field, so that zero coal sprinkling in the coal discharging process during the tunneling process is realized as much as possible, the continuous production of the heading machine is maintained, the labor intensity of workers is reduced, and the tunneling efficiency is improved.
Disclosure of Invention
In order to solve one of the above problems, according to the above shortcomings in the prior art, the present utility model aims to solve the technical problems: how to realize that the width of the coal distributing opening of the unloading point can be flexibly adjusted according to the actual tunneling field, the zero coal sprinkling in the coal discharging process during the tunneling is realized as much as possible, the continuous production of the tunneling machine is maintained, the labor intensity of workers is reduced, the tunneling efficiency is improved, and therefore, the onboard adjustable coal distributing device of the tunneling machine is provided.
The utility model discloses an onboard adjustable coal distributing device of a heading machine, which is arranged at a discharge opening of a two-operation conveyor of the heading machine and is used for flexibly adjusting the opening size of a coal distributing opening of a discharge point.
The adjustable coal distributing device can flexibly adjust the opening size of a coal distributing opening of an unloading point of the coal distributing device according to the coal lump size generated during tunneling working production, so that coal is prevented from being scattered, and continuous production is ensured.
When the tunneling working face produces large coal: through adjusting the adjustable fender coal board subassembly in left side and the adjustable turnover angle who keeps off coal board subassembly in right side, the one end that keeps away from two operation conveyors of drive adjustable fender coal board subassembly in left side and the adjustable fender coal board subassembly in right side is kept away from each other, can control the opening grow of unloading point divide the coal mouth, can guarantee as far as that the coal of production falls to the transfer belt on all, can realize zero and spill coal.
The coal blocks produced by the tunneling working face are smaller: through adjusting the adjustable fender coal board subassembly in left side and the adjustable turnover angle who keeps off coal board subassembly in right side, the adjustable fender coal board subassembly in drive left side is kept away from two operation conveyor's one end each other and is close to with the adjustable fender coal board subassembly in right side, can control the opening that the some coal ports of unloading divide diminishes, can guarantee as far as possible that the coal of production falls on the transfer belt entirely, can realize zero and spill coal.
According to the actual tunneling site, the width of the coal distributing opening of the unloading point can be flexibly adjusted, zero coal sprinkling in the coal discharging process during tunneling can be realized as much as possible, continuous production of the tunneling machine is maintained, labor intensity of workers is reduced, and tunneling efficiency is improved.
Preferably, the left side adjustable coal baffle assembly comprises a hinged frame A arranged on one side of a nose frame of the two operation conveyors, a coal baffle installation frame A is hinged to the hinged frame A, an inclined coal baffle A is fixed on the inner side surface of the coal baffle installation frame A, a coal baffle is fixed on the inner side surface of the coal baffle A, a driver A capable of changing the overturning angle of the coal baffle installation frame A is further arranged on the hinged frame A, and the driver A enables the angle between the coal baffle installation frame A and the hinged frame A to be changed.
The angle between the inner side surface of the adjusting coal baffle installation frame A and the inner side surface of the hinged frame A is increased, the opening of the coal distributing opening is increased, the angle between the inner side surface of the adjusting coal baffle installation frame A and the inner side surface of the hinged frame A is decreased, and the opening of the coal distributing opening is decreased.
Preferably, the driver A comprises a strip-shaped adjusting plate hinged to the hinge bracket A, a plurality of groups of connecting holes are formed in the length direction of the strip-shaped adjusting plate at equal intervals, a connecting seat is arranged on the back surface of the coal baffle mounting bracket A, the end portion of the connecting seat is connected with the corresponding connecting hole through a connecting bolt, and the connecting seat is connected with different connecting holes through connecting bolts, so that the angle between the coal baffle mounting bracket A and the hinge bracket A is changed. The closer the connecting hole is to the hinge bracket A, the more the left adjustable coal baffle assembly and the right adjustable coal baffle assembly are driven to be away from each other, and the larger the opening of the adjusted coal distributing port is. The farther the connecting hole is away from the hinge bracket A, the closer the left adjustable coal baffle assembly and the right adjustable coal baffle assembly are driven to be mutually close, and the smaller the opening of the adjusted coal distributing port is.
Preferably, the right side adjustable coal baffle assembly includes the articulated frame B of installing in two operation conveyor's headstock one side, articulated on the articulated frame B have coal baffle mounting bracket B, be fixed with the coal baffle B of slope on the medial surface of coal baffle mounting bracket B, the medial surface of coal baffle B is fixed with the coal blocking skin, still install the driver B that can change coal baffle mounting bracket B flip angle on the articulated frame B, driver B makes the angle between the coal baffle mounting bracket B with the articulated frame B changes. The coal baffle A and the coal baffle B are arranged opposite to each other.
Preferably, an included angle between the upper part of the coal baffle A and the coal baffle mounting frame A is set to be an acute angle, and the bottom is connected with the bottom of the coal baffle mounting frame A through a horizontal plate.
Preferably, the structure of the driver a and the driver B is the same.
Compared with the prior art, the utility model has the following beneficial effects:
the onboard adjustable coal distributing device of the heading machine can flexibly adjust the width of the coal distributing opening of the unloading point according to the actual tunneling field, so that zero coal sprinkling in the coal discharging process during the tunneling process is realized as much as possible, the continuous production of the heading machine is maintained, the labor intensity of workers is reduced, and the tunneling efficiency is improved.
According to the onboard adjustable coal distributing device of the heading machine, the driver A capable of changing the overturning angle of the coal baffle mounting frame A is further arranged on the hinged frame A, the driver A changes the angle between the coal baffle mounting frame A and the hinged frame A, the angle between the inner side surface of the coal baffle mounting frame A and the inner side surface of the hinged frame A is adjusted to be large, the opening of the coal distributing opening is enlarged, the angle between the inner side surface of the coal baffle mounting frame A and the inner side surface of the hinged frame A is adjusted to be small, and the opening of the coal distributing opening is reduced.
According to the onboard adjustable coal distributing device of the heading machine, the connecting holes are closer to the hinge bracket A, the left adjustable coal baffle assembly and the right adjustable coal baffle assembly are driven to be far away from each other, the opening of the adjustable coal distributing port is larger, the connecting holes are further away from the hinge bracket A, the left adjustable coal baffle assembly and the right adjustable coal baffle assembly are driven to be close to each other, and the opening of the adjustable coal distributing port is smaller and is convenient to adjust.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the external construction of the left side adjustable coal deflector assembly of the present utility model;
fig. 3 is a schematic view of the installation position of the coal baffle a.
In the figure: 1. the left side adjustable coal baffle assembly 1.1, the hinge bracket A1.2, the coal baffle A1.3, the coal baffle mounting bracket A1.4, the strip-shaped adjusting plate 1.5, the connecting hole 1.6, the connecting seat 1.7, the connecting bolt 2, the right side adjustable coal baffle assembly 3 and the two operation conveyors.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
the present utility model is further illustrated by the following examples, which are not intended to be limiting, but any modifications, equivalents, improvements, etc. within the spirit and principles of the present utility model are intended to be included within the scope of the present utility model.
Examples
As shown in fig. 1-2, the on-board adjustable coal separating device of the heading machine is installed at the discharge opening of the two operation conveyors 3 of the heading machine and is used for flexibly adjusting the opening size of the discharge point coal separating opening, and comprises a left-side adjustable coal baffle assembly 1 and a right-side adjustable coal baffle assembly 2 which are oppositely arranged, wherein the left-side adjustable coal baffle assembly 1 and the right-side adjustable coal baffle assembly 2 are respectively installed at two sides of a headstock of the two operation conveyors, a discharge point coal separating opening is formed between the left-side adjustable coal baffle assembly 1 and the right-side adjustable coal baffle assembly 2, and the opening size of the discharge point coal separating opening can be controlled by adjusting the overturning angles of the left-side adjustable coal baffle assembly 1 and the right-side adjustable coal baffle assembly 2.
The adjustable coal distributing device can flexibly adjust the opening size of a coal distributing opening of an unloading point of the coal distributing device according to the coal lump size generated during tunneling working production, so that coal is prevented from being scattered, and continuous production is ensured.
When the tunneling working face produces large coal: through adjusting the adjustable fender coal board subassembly 1 in left side and the adjustable turnover angle who keeps off coal board subassembly 2 in right side, the one end that keeps away from two operation conveyors 3 is kept away from each other to the adjustable fender coal board subassembly 1 in drive left side and the adjustable fender coal board subassembly 2 in right side, can control the opening grow of unloading point divide the coal mouth, can guarantee that the coal of production falls on the transfer belt entirely, can realize zero and spill coal.
The coal blocks produced by the tunneling working face are smaller: through adjusting the adjustable fender coal board subassembly 1 in left side and the adjustable turnover angle who keeps off coal board subassembly 2 in right side, the adjustable fender coal board subassembly 1 in drive left side is kept away from two operation conveyor 3's one end each other and is close to with the adjustable fender coal board subassembly 2 in right side, can control the opening that the point of unloading divides the coal mouth diminishes, can guarantee that the coal of production falls on the transfer belt entirely, can realize zero and spill coal.
The characteristics are as follows: the coal produced during tunneling can accurately fall onto the bearing belt, coal scattering during tunneling is effectively prevented, the coal distributing device is flexible and adjustable, the width of the coal falling opening can be adjusted according to the tunneling site change, coal scattering is prevented, normal production of the tunneling machine is guaranteed, and tunneling efficiency is improved.
Examples
As shown in fig. 1-2, the on-board adjustable coal separating device of the heading machine is installed at the discharge opening of the two operation conveyors 3 of the heading machine and is used for flexibly adjusting the opening size of the discharge point coal separating opening, and comprises a left-side adjustable coal baffle assembly 1 and a right-side adjustable coal baffle assembly 2 which are oppositely arranged, wherein the left-side adjustable coal baffle assembly 1 and the right-side adjustable coal baffle assembly 2 are respectively installed at two sides of a headstock of the two operation conveyors, a discharge point coal separating opening is formed between the left-side adjustable coal baffle assembly 1 and the right-side adjustable coal baffle assembly 2, and the opening size of the discharge point coal separating opening can be controlled by adjusting the overturning angles of the left-side adjustable coal baffle assembly 1 and the right-side adjustable coal baffle assembly 2.
Further, the left side adjustable coal baffle assembly 1 comprises a hinged frame A1.1 arranged on one side of a nose frame of the two operation conveyors, a coal baffle installation frame A1.3 is hinged on the hinged frame A1.1, an inclined coal baffle A1.2 is fixed on the inner side surface of the coal baffle installation frame A1.3, a coal baffle is fixed on the inner side surface of the coal baffle A1.2, a driver A capable of changing the overturning angle of the coal baffle installation frame A1.3 is further arranged on the hinged frame A1.1, and the driver A enables the angle between the coal baffle installation frame A1.3 and the hinged frame A1.1 to be changed. The angle between the inner side surface of the adjusting coal baffle installation frame A1.3 and the inner side surface of the hinged frame A1.1 is increased, the opening of the coal distributing opening is increased, the angle between the inner side surface of the adjusting coal baffle installation frame A1.3 and the inner side surface of the hinged frame A1.1 is decreased, and the opening of the coal distributing opening is decreased.
Further, the driver A comprises a strip-shaped adjusting plate 1.4 hinged to the hinge bracket A1.1, a plurality of groups of connecting holes 1.5 are formed in the length direction of the strip-shaped adjusting plate 1.4 at equal intervals, a connecting seat 1.6 is arranged on the back surface of the coal baffle mounting frame A1.3, the end portion of the connecting seat 1.6 is connected with the corresponding connecting hole 1.5 through a connecting bolt 1.7, and the connecting seat 1.6 is connected with different connecting holes 1.5 through the connecting bolt 1.7, so that the angle between the coal baffle mounting frame A1.3 and the hinge bracket A1.1 is changed. The closer the connecting hole 1.5 is to the hinge bracket A1.1, the more the left adjustable coal baffle assembly 1 and the right adjustable coal baffle assembly 2 are driven to be away from each other, and the larger the opening of the adjusted coal distributing port is. The farther the connecting hole 1.5 is from the hinge bracket A1.1, the closer the left adjustable coal baffle assembly 1 and the right adjustable coal baffle assembly 2 are driven to be, and the smaller the opening of the adjusted coal distributing port is.
Further, the right side adjustable coal baffle assembly 2 comprises a hinged frame B arranged on one side of a machine head frame of the two operation conveyors, a coal baffle installation frame B is hinged to the hinged frame B, an inclined coal baffle B is fixed on the inner side surface of the coal baffle installation frame B, a coal baffle is fixed on the inner side surface of the coal baffle B, a driver B capable of changing the overturning angle of the coal baffle installation frame B is further arranged on the hinged frame B, and the driver B enables the angle between the coal baffle installation frame B and the hinged frame B to be changed. The coal baffle A1.2 is arranged opposite to the coal baffle B.
Further, as shown in fig. 3, the included angle between the upper part of the coal baffle a1.2 and the coal baffle mounting frame a1.3 is set to be an acute angle, and the bottom is connected with the bottom of the coal baffle mounting frame a1.3 through a horizontal plate.
Further, the structure of the driver A and the structure of the driver B are the same, the adjustment of the width of the coal separating opening within the range of 30-50cm can be realized, and the flexibility is high.
The onboard adjustable coal distributing device of the heading machine can flexibly adjust the width of the coal distributing opening of the unloading point according to the actual tunneling field, so that zero coal sprinkling in the coal discharging process during the tunneling process is realized as much as possible, the continuous production of the heading machine is maintained, the labor intensity of workers is reduced, and the tunneling efficiency is improved.
According to the onboard adjustable coal distributing device of the heading machine, the driver A capable of changing the overturning angle of the coal baffle mounting frame A is further arranged on the hinged frame A, the driver A changes the angle between the coal baffle mounting frame A and the hinged frame A, the angle between the inner side surface of the coal baffle mounting frame A and the inner side surface of the hinged frame A is adjusted to be large, the opening of the coal distributing opening is enlarged, the angle between the inner side surface of the coal baffle mounting frame A and the inner side surface of the hinged frame A is adjusted to be small, and the opening of the coal distributing opening is reduced.
According to the onboard adjustable coal distributing device of the heading machine, the connecting holes are closer to the hinge bracket A, the left adjustable coal baffle assembly and the right adjustable coal baffle assembly are driven to be far away from each other, the opening of the adjustable coal distributing port is larger, the connecting holes are further away from the hinge bracket A, the left adjustable coal baffle assembly and the right adjustable coal baffle assembly are driven to be close to each other, and the opening of the adjustable coal distributing port is smaller and is convenient to adjust.
The foregoing has shown and described the basic principles, main features and advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
The present utility model is not described in detail in the present application, and is well known to those skilled in the art.
Claims (5)
1. The utility model provides an on-vehicle adjustable coal device that divides of entry driving machine installs in two operation conveyer discharge openings departments of entry driving machine for nimble regulation uninstallation point divides coal opening size, a serial communication port, including the adjustable fender coal plate subassembly in left side and the adjustable fender coal plate subassembly in right side that set up relatively, the adjustable fender coal plate subassembly in left side and the adjustable fender coal plate subassembly in right side are installed respectively in the both sides of the headstock of two operation conveyer, be formed with the uninstallation point between the adjustable fender coal plate subassembly in left side and the adjustable fender coal plate subassembly in right side and divide the coal opening size that divides the coal opening can be controlled through adjusting the adjustable fender coal plate subassembly in left side and the adjustable fender coal plate subassembly in right side's of upset angle the uninstallation point divides the coal opening size.
2. The machine-mounted adjustable coal separating device of a heading machine according to claim 1, wherein the left-side adjustable coal baffle assembly comprises a hinged frame A arranged on one side of a machine head frame of the two operation conveyor, a coal baffle installation frame A is hinged to the hinged frame A, an inclined coal baffle A is fixed on the inner side surface of the coal baffle installation frame A, a coal baffle is fixed on the inner side surface of the coal baffle A, a driver A capable of changing the overturning angle of the coal baffle installation frame A is further arranged on the hinged frame A, and the driver A changes the angle between the coal baffle installation frame A and the hinged frame A.
3. The machine-mounted adjustable coal distributing device of the heading machine according to claim 2, wherein the driver A comprises a strip-shaped adjusting plate hinged on the hinged frame A, a plurality of groups of connecting holes are formed in the length direction of the strip-shaped adjusting plate at equal intervals, a connecting seat is arranged on the back surface of the coal baffle mounting frame A, and the end portion of the connecting seat is connected with the corresponding connecting hole through a connecting bolt.
4. The machine-mounted adjustable coal separating device of the heading machine according to claim 3, wherein the right-side adjustable coal baffle assembly comprises a hinged frame B arranged on one side of a nose frame of the two-operation conveyor, a coal baffle mounting frame B is hinged to the hinged frame B, an inclined coal baffle B is fixed to the inner side surface of the coal baffle mounting frame B, a coal baffle is fixed to the inner side surface of the coal baffle B, a driver B capable of changing the overturning angle of the coal baffle mounting frame B is further arranged on the hinged frame B, and the driver B enables the angle between the coal baffle mounting frame B and the hinged frame B to be changed.
5. The machine-mounted adjustable coal separating device of the heading machine according to claim 4, wherein an included angle between the upper part of the coal baffle A and the coal baffle mounting frame A is set to be an acute angle, and the bottom is connected with the bottom of the coal baffle mounting frame A through a horizontal plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320631911.9U CN219492284U (en) | 2023-03-28 | 2023-03-28 | Machine-mounted adjustable coal distributing device of heading machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320631911.9U CN219492284U (en) | 2023-03-28 | 2023-03-28 | Machine-mounted adjustable coal distributing device of heading machine |
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| Publication Number | Publication Date |
|---|---|
| CN219492284U true CN219492284U (en) | 2023-08-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320631911.9U Active CN219492284U (en) | 2023-03-28 | 2023-03-28 | Machine-mounted adjustable coal distributing device of heading machine |
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| Country | Link |
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| CN (1) | CN219492284U (en) |
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- 2023-03-28 CN CN202320631911.9U patent/CN219492284U/en active Active
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