CN115818127A - Scraper conveyor and reversed loader integrated machine head - Google Patents
Scraper conveyor and reversed loader integrated machine head Download PDFInfo
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- CN115818127A CN115818127A CN202211491951.4A CN202211491951A CN115818127A CN 115818127 A CN115818127 A CN 115818127A CN 202211491951 A CN202211491951 A CN 202211491951A CN 115818127 A CN115818127 A CN 115818127A
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- reversed loader
- conveyor
- tail
- head
- coal
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Abstract
The invention discloses a scraper conveyor and a reversed loader gathering head, which has the technical scheme that the reversed loader gathering head comprises a reversed loader tail, wherein the reversed loader tail is arranged in a roadway and is lower than the bottom of a fully mechanized caving face; the conveyor head is positioned at the top of the reversed loader tail and is positioned outside the fully mechanized mining working surface; the power mechanism is arranged on the tail of the reversed loader and the head of the conveyor; through setting up at the set aircraft nose, set up scraper conveyor's power unit outside the working face and reduced the elevating conveyor height to can reduce scraper conveyor's height, make the coal of rear end whereabouts can be more fall scraper conveyor on, reduce the waste of resource.
Description
Technical Field
The invention relates to the technical field of coal mining of fully mechanized caving faces, in particular to a scraper conveyor and a reversed loader gathering machine head.
Background
When coal mining is carried out in the middle of a fully mechanized caving face, the fully mechanized caving face coal mining device comprises a front scraper conveyor, a rear scraper conveyor frame, a supporting structure and a reversed loader, wherein the front conveyor and the rear conveyor convey coal mined on the face into the reversed loader, and the coal is conveyed out through the reversed loader.
In the middle of the working face is put to present combining, the coal that rear portion scraper conveyor accepted is mainly the coal of following the falling of combining working face rear end, in the middle of the process of caving coal, partial coal can pile up on scraper conveyor's side and can't fall on scraper conveyor, because scraper conveyor aircraft nose department needs to set up power component for scraper conveyor's height can't reduce, thereby make always have partial coal pile in scraper conveyor one side and can't see off, the waste of resource has been caused.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a scraper conveyor and a reversed loader gathering machine head, wherein the scraper conveyor gathering machine head is arranged on the gathering machine head, a power mechanism of the scraper conveyor is arranged outside a working surface, the height of the reversed loader is reduced, the height of the scraper conveyor can be reduced, more coal falling from the rear end can fall onto the scraper conveyor, and the waste of resources is reduced.
In order to achieve the purpose, the invention provides the following technical scheme: a scraper conveyor and a reversed loader assembly head comprises a reversed loader tail, wherein the reversed loader tail is arranged in a roadway and is lower than the bottom of a fully mechanized caving face in height;
the conveyor head is positioned at the top of the reversed loader tail and is positioned outside the fully mechanized mining working surface;
and the power mechanism is arranged on the tail of the reversed loader and the head of the conveyor.
The invention is further configured to: the coal plough plate is used for guiding coal conveyed to the conveyor head to fall onto the tail of the reversed loader from one side of the conveyor head.
The invention is further configured to: the conveyor head comprises two first supporting plates, and the first supporting plates cross over the tail of the reversed loader;
and the first middle plate is arranged between the two supporting plates, and a chain of the conveyor is arranged around the first middle plate.
The invention is further configured to: the first support plate comprises two parts which are respectively arranged at two sides of the tail of the reversed loader, and the first middle plate comprises two parts which are respectively positioned at two sides of the tail of the reversed loader;
the gathering aircraft nose still includes selects separately the subassembly, select separately the subassembly to be located between the two parts of first medium plate, select separately the subassembly and be used for selecting separately some fritter coal to the position that the elevating conveyor aircraft nose was kept away from to the elevating conveyor tail, select separately the position that the elevating conveyor aircraft nose is close to the elevating conveyor tail with the bold coal.
The invention is further configured to: the sorting assembly comprises a movable middle plate, and the movable middle plate is connected to two parts of a first middle plate;
the coal plough plate guides coal on the conveyor to fall onto the tail of the reversed loader in the direction close to the head of the reversed loader, and a gap for small coal to pass through is reserved between the top of the movable middle plate and the bottom of the coal plough plate.
The invention is further configured to: the sorting assembly further comprises a material guide plate, and the material guide plate is arranged below the movable middle plate to guide the large coal blocks to roll down in the direction close to the head of the reversed loader.
The invention is further configured to: the coal plough plate is arranged in an arc shape.
The invention is further configured to: the reversed loader tail is provided with a tail shield, and the tail shield is covered on the top of the reversed loader tail and is positioned on one side, far away from the reversed loader head, of the conveyor head.
The invention is further configured to: a baffle is arranged on one side, close to the head of the reversed loader, of the top of the tail shield, and a gap for the small coal to fall is formed between the baffle and the movable middle plate.
The invention is further configured to: the reversed loader tail comprises two second supporting plates;
and the second middle plate is arranged between the two second supporting plates, and the chain of the reversed loader is arranged around the second middle plate.
In summary, compared with the prior art, the invention has the following beneficial effects: according to the coal mining machine, the power mechanism of the scraper conveyor is arranged outside the working surface through the collecting machine head, and the height of the reversed loader is reduced, so that the height of the scraper conveyor can be reduced, more coal falling from the rear end can fall onto the scraper conveyor, and the waste of resources is reduced.
Drawings
FIG. 1 is a schematic view of the overall structure of the embodiment;
fig. 2 is a schematic diagram of an embodiment of an active midplane.
In the figure: 1. a conveyor head; 11. a first support plate; 12. a first middle plate; 2. a reversed loader tail; 21. a second support plate; 22. a second middle plate; 23. a tail shroud; 24. a baffle plate; 3. a coal plowing plate; 4. a sorting assembly; 41. a movable middle plate; 411. a first portion; 412. a second portion; 42. a material guide plate.
Detailed Description
In order to make the technical solutions of the present invention better understood, the following description of the technical solutions of the present invention with reference to the accompanying drawings of the present invention is made clearly and completely, and other similar embodiments obtained by a person of ordinary skill in the art without any creative effort based on the embodiments in the present application shall fall within the protection scope of the present application. In addition, directional terms such as "upper", "lower", "left", "right", etc. in the following embodiments are directions with reference to the drawings only, and thus, the directional terms are used for illustrating the present invention and not for limiting the present invention.
The invention is further described with reference to the drawings and the preferred embodiments.
Example (b): a scraper conveyor and reversed loader assembly head is disclosed, referring to attached drawings 1 and 2, and comprises a reversed loader tail 2 which is arranged in a roadway and is lower than the bottom of a fully mechanized caving face in height, a conveyor head 1 which is arranged outside the fully mechanized caving face and is arranged at the top of the reversed loader tail 2, and power mechanisms arranged on the conveyor head 1 and the reversed loader tail 2.
Set up conveyer aircraft nose 1 outside the face of putting the working face is being generalized to the end, set up elevating conveyor tail 2 and be located the tunnel and sink the bottom in tunnel, elevating conveyor tail 2 who is located in the middle of the tunnel highly is less than the height of putting the working face, thereby make the height that sets up conveyer aircraft nose 1 at elevating conveyor tail 2 top reduce, thereby make the height of whole conveyer can both reduce, thereby make the coal of back end whereabouts can be more fall to the conveyer on, the waste of resource has been reduced.
Specifically, this embodiment still includes a coal plough board 3, and coal plough board 3 sets up on conveyer aircraft nose 1, will carry to the coal of conveyer aircraft nose 1 department and guide, and the guide coal falls to on the elevating conveyor tail 2 from conveyer aircraft nose 1 one side. Specifically, set coal plough board 3 to the arc, the moving direction of the guide coal that curved coal plough board 3 can be more smooth and easy changes to there is not the contained angle in arc coal plough board 3 itself, thereby does not have the problem of the long-pending coal of contained angle.
Specifically, conveyer aircraft nose 1 includes two first backup pads 11 and sets up first medium plate 12 between two first backup pads 11, and two first backup pads 11 all set up to the riser and two first backup pads 11 are parallel to each other, and the chain of conveyer encircles the setting of first medium plate 12, drives the coal through the scraper blade on the chain and removes at first kind half top. Specifically, the first middle plate 12 and the two first support plates 11 span the reversed loader tail 2, so that the coal can be conveyed to the top of the reversed loader tail 2, and then the coal is guided to fall from one side of the conveyor onto the reversed loader tail 2 under the action of the coal plough plate 3.
Specifically, the first support plate 11 includes two parts, and the two parts of the first support plate 11 are respectively disposed on both sides of the reversed loader tail 2. Set up first backup pad 11 and be two parts and set up respectively in the both sides of elevating conveyor tail 2 for first backup pad 11 can not block the coal and fall from one side of conveyer aircraft nose 1. The first midplane 12 includes two portions, and the two portions of the first midplane 12 are disposed on both sides of the reversed loader tail 2, respectively. Still be provided with between two first medium plates 12 and select separately subassembly 4, select separately subassembly 4 and be used for selecting separately some fritter coal to the position that elevating conveyor tail 2 kept away from the elevating conveyor aircraft nose, select separately the position that elevating conveyor tail 2 is close to the elevating conveyor aircraft nose with the bold coal. The main purpose of the sorting assembly 4 is to cooperate with the coal plough plate 3 to guide the moving direction of the coal and to place the large coal blocks to fall to the end of the reversed loader tail 2 away from the head of the reversed loader.
Specifically, the coal on the conveyor is guided by the coal plough plate 3 to fall to the reversed loader tail 2 in the direction close to the reversed loader head, a gap for small coal to pass through is reserved between the top of the movable middle plate 41 and the bottom of the coal plough plate 3, and the movable middle plate 41 is detachably connected to the two first middle plates 12 through bolts. The movable middle plate 41 comprises two parts, namely a first part 411 and a second part 412, the first part 411 and the second part 412 are in smooth transition, the first part 411 is located on one side, close to the tail of the conveyor, of the coal plough plate 3, the second part 412 is located on one side, far away from the tail of the conveyor, of the coal plough plate 3, the second part 412 is located on one side, close to the head of the reversed loader, of the first part 411, when part of small coal penetrates through a gap between the first part 411 and the coal plough plate 3 to be conveyed forwards by the conveyor continuously, the small coal is enabled to lose support and fall from the first part 411 due to the fact that the second part 412 is located on one side, close to the head of the reversed loader, of the first part 411 and fall to the tail of the conveyor to be conveyed by the conveyor.
The sorting assembly 4 further comprises a material guide plate 42, and the material guide plate 42 is arranged below the movable middle plate 41 to guide the large coal blocks to roll down in the direction close to the head of the reversed loader. Through the arrangement of the material guide plate 42, the coal falling from the movable middle plate 41 can be guided to roll down in the direction close to the head of the reversed loader, so that the large coal cannot roll to the tail 2 of the reversed loader and is far away from one end of the head.
Specifically, one end of the top of the material guiding plate 42 is located at the bottom of the movable middle plate 41, and one end of the bottom of the material guiding plate 42 is obliquely arranged toward a direction close to the head of the reversed loader. The large coal blocks on the movable middle plate 41 fall onto the guide plate 42 from the side of the movable middle plate 41 close to the head of the reversed loader, and the coal rolls toward the direction close to the head of the reversed loader under the inclined guidance of the guide plate 42.
Specifically, the reversed loader tail 2 includes two second support plates 21 and a second middle plate 22 disposed between the two second support plates 21, the two second support plates 21 are disposed vertically, and the two second support plates 21 are disposed along the conveying direction of the reversed loader. The second middle plate 22 is fixed between the two second support plates 21. Two parts of the first support plate 11 are fixedly connected to the two second support plates 21, respectively, and two parts of the first middle plate 12 are fixedly connected to the two second support plates 21, respectively.
Specifically, the present embodiment further includes a tail cover 23, and the tail cover 23 is fixedly connected to the top of the two second supporting plates 21 and located on the side of the conveyor far away from the head of the reversed loader. Through the arrangement of the tail protective cover 23, the large coal can be prevented from falling to one end of the reversed loader tail 2 far away from the head of the reversed loader, so that the blockage of a chain channel caused by the large coal is prevented.
Specifically, a baffle 24 is arranged at one side of the top of the tail shield 23 close to the head of the reversed loader, and a gap for small coal to fall is arranged between the baffle 24 and the movable middle plate 41; by providing the baffle 24, the coal can be prevented from falling onto the tail shroud 23.
Specifically, power unit sets up to two motors, and the motor of elevating conveyor aircraft nose 2 department is located conveyer aircraft nose 1 and keeps away from elevating conveyor aircraft nose one side, and the motor of conveyer aircraft nose 1 department is located elevating conveyor aircraft tail 2 and keeps away from conveyer aircraft tail one side.
The working principle of the scraper conveyor and reversed loader assembly head is as follows: set up conveyer aircraft nose 1 outside the full-mechanized work face, set up elevating conveyor tail 2 and be located the tunnel and sink the bottom in tunnel, elevating conveyor tail 2 who is located in the middle of the tunnel highly is less than the height of the full-mechanized work face, thereby make the height that sets up conveyer aircraft nose 1 at elevating conveyor tail 2 top reduce, thereby make the height of whole conveyer can both reduce, thereby make the coal of rear end whereabouts can more fall to the conveyer on, the waste of resource has been reduced.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (10)
1. The utility model provides a scraper conveyor and elevating conveyor set aircraft nose which characterized in that: the transfer conveyor tail (2) is arranged in a roadway and is lower than the bottom of a fully mechanized caving face;
the conveyor head (1) is positioned at the top of the reversed loader tail (2) and is positioned outside the fully mechanized mining working surface;
and the power mechanism is arranged on the reversed loader tail (2) and the conveyor head (1).
2. The scraper conveyor and reversed loader aggregate head of claim 1, characterized in that: the coal plough plate (3) is used for guiding coal conveyed to the conveyor head (1) to fall onto the reversed loader tail (2) from one side of the conveyor head.
3. The scraper conveyor and reversed loader aggregate head of claim 2, characterized in that: the conveyor head (1) comprises two first supporting plates (11), and the first supporting plates (11) cross over the reversed loader tail (2);
and the first middle plate (12), the first middle plate (12) is arranged between the two supporting plates, and a chain of the conveyor is arranged around the first middle plate (12).
4. A scraper conveyor and reversed loader aggregate head according to claim 3, characterized in that: the first supporting plate (11) comprises two parts which are respectively arranged at two sides of the reversed loader tail (2), and the first middle plate (12) comprises two parts which are respectively positioned at two sides of the reversed loader tail (2);
the gathering aircraft nose still includes selects separately subassembly (4), select separately subassembly (4) and be located between the two parts of first medium plate (12), select separately subassembly (4) and be used for selecting separately some fritter coal to elevating conveyor tail (2) and keep away from the position of elevating conveyor aircraft nose, select separately the position that the head is close to elevating conveyor tail (2) with the fritter coal.
5. The scraper conveyor and reversed loader aggregate head of claim 4, wherein: the sorting assembly (4) comprises a movable middle plate (41), and the movable middle plate (41) is connected to two parts of the first middle plate (12);
the coal plough plate (3) guides coal on the conveyor to fall onto the reversed loader tail (2) in the direction close to the reversed loader head, and a gap for small coal to pass through is reserved between the top of the movable middle plate (41) and the bottom of the coal plough plate (3).
6. The scraper conveyor and reversed loader aggregate head of claim 5, wherein: the sorting assembly (4) further comprises a material guide plate (42), and the material guide plate (42) is arranged below the movable middle plate (41) to guide the large coal blocks to roll down in the direction close to the head of the reversed loader.
7. The scraper conveyor and reversed loader aggregate head of claim 2, characterized in that: the coal plough plate (3) is arranged in an arc shape.
8. The scraper conveyor and reversed loader aggregate head of claim 7, wherein: the reversed loader is characterized in that a tail shield (23) is arranged on the reversed loader tail (2), and the tail shield (23) is covered on the top of the reversed loader tail (2) and is positioned on one side, away from the reversed loader head, of the conveyor head (1).
9. The scraper conveyor and reversed loader aggregate head of claim 8, wherein: a baffle (24) is arranged on one side, close to the head of the reversed loader, of the top of the tail shield (23), and a gap for small coal to fall is formed between the baffle (24) and the movable middle plate (41) by 5.
10. The scraper conveyor and reversed loader aggregate head of claim 1, characterized in that: the reversed loader tail (2) comprises two second supporting plates (21), and the number of the second supporting plates (21) is two;
and the second middle plate (22), the second middle plate (22) is arranged between the two second supporting plates (21), and the chain of the reversed loader is arranged around the second middle plate (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211491951.4A CN115818127A (en) | 2022-11-25 | 2022-11-25 | Scraper conveyor and reversed loader integrated machine head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211491951.4A CN115818127A (en) | 2022-11-25 | 2022-11-25 | Scraper conveyor and reversed loader integrated machine head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115818127A true CN115818127A (en) | 2023-03-21 |
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ID=85531603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211491951.4A Pending CN115818127A (en) | 2022-11-25 | 2022-11-25 | Scraper conveyor and reversed loader integrated machine head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115818127A (en) |
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2022
- 2022-11-25 CN CN202211491951.4A patent/CN115818127A/en active Pending
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